Built 2026-10-19 (19 October 2026)

Kem-Port Weather Records (RSM00022520)

Record envelope, standing records and threshold days for Kem-Port (RSM00022520), Russia, with 111 years of record.

Key Facts for Kem-Port

  • Kem-Port (RSM00022520) is a weather station in Russia at 64.98 latitude and 34.82 longitude, 7 m (23 ft) above sea level.
  • The station reports from 1916 to 2026, 111 years of record.
  • 1,464 records set at Kem-Port still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Kem-Port set a daily record high minimum temperature of 9.2 C (48.6 F) on 6 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Russia, 64.98 latitude, 34.82 longitude.
  • Elevation: 7 m (23 ft).
  • Period of record: 1916 to 2026, 111 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

3 days at or beyond a record
Daily record high and record low at Kem-Port, with 2026 drawn through them The band shows the record high and record low for each calendar day at Kem-Port. The lines show the 2026 daily maximum and minimum. 3 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Kem-Port. The lines show the 2026 daily maximum and minimum. 3 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Kem-Port, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.7 C (47.7 F)-40.3 C (-40.5 F)-1.3 C (29.7 F)-27.2 C (-17.0 F)
Feb6.5 C (43.7 F)-35.1 C (-31.2 F)-1.9 C (28.6 F)-27.5 C (-17.5 F)
Mar12.0 C (53.6 F)-32.5 C (-26.5 F)9.1 C (48.4 F)-14.4 C (6.1 F)
Apr19.6 C (67.3 F)-25.8 C (-14.4 F)13.6 C (56.5 F)-5.8 C (21.6 F)
May29.2 C (84.6 F)-12.2 C (10.0 F)23.8 C (74.8 F)-0.7 C (30.7 F)
Jun32.5 C (90.5 F)-2.6 C (27.3 F)24.2 C (75.6 F)2.4 C (36.3 F)
Jul32.6 C (90.7 F)2.0 C (35.6 F)26.7 C (80.1 F)9.0 C (48.2 F)
Aug32.9 C (91.2 F)0.1 C (32.2 F)22.2 C (72.0 F)3.7 C (38.7 F)
Sep26.9 C (80.4 F)-4.1 C (24.6 F)17.9 C (64.2 F)2.7 C (36.9 F)
Oct16.6 C (61.9 F)-17.0 C (1.4 F)12.4 C (54.3 F)-2.8 C (27.0 F)
Nov11.4 C (52.5 F)-26.3 C (-15.3 F)n/an/a
Dec6.9 C (44.4 F)-34.2 C (-29.6 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Kem-Port by the year they were set 1,464 records at Kem-Port still stand. 1941 holds the most, with 38. 0102030401916: 11917: 201918: 291919: 151920: 101921: 151922: 11923: 121924: 91925: 231926: 121927: 31928: 91929: 231930: 221931: 11932: 201933: 171934: 101935: 101936: 91937: 101938: 171939: 141940: 101941: 381942: 161943: 61944: 91945: 161946: 111947: 111948: 111949: 121950: 21951: 61952: 101953: 111954: 31955: 201956: 171957: 101958: 121959: 131960: 111961: 61962: 61963: 111964: 61965: 91966: 381967: 131968: 311969: 111970: 71971: 141972: 101973: 121974: 51975: 161976: 101977: 151978: 241979: 111980: 141981: 101982: 141983: 101984: 91985: 191986: 201987: 111988: 121989: 81990: 131991: 101992: 301993: 111994: 81995: 91996: 111997: 121998: 171999: 232000: 82001: 62002: 132003: 162004: 22005: 232006: 292007: 212008: 72009: 72010: 92011: 132012: 62013: 72014: 122015: 162016: 132017: 52018: 242019: 202020: 152021: 202022: 142023: 92024: 272025: 162026: 131916192819401952196419761988200020122024
1,464 records at Kem-Port still stand. 1941 holds the most, with 38.
Standing records at Kem-Port by the year they were set
Year setStanding records
19161
191720
191829
191915
192010
192115
19221
192312
19249
192523
192612
19273
19289
192923
193022
19311
193220
193317
193410
193510
19369
193710
193817
193914
194010
194138
194216
19436
19449
194516
194611
194711
194811
194912
19502
19516
195210
195311
19543
195520
195617
195710
195812
195913
196011
19616
19626
196311
19646
19659
196638
196713
196831
196911
19707
197114
197210
197312
19745
197516
197610
197715
197824
197911
198014
198110
198214
198310
19849
198519
198620
198711
198812
19898
199013
199110
199230
199311
19948
19959
199611
199712
199817
199923
20008
20016
200213
200316
20042
200523
200629
200721
20087
20097
20109
201113
20126
20137
201412
201516
201613
20175
201824
201920
202015
202120
202214
20239
202427
202516
202613

All-Time Record Progression

8 new records
When Kem-Port set new all-time records 8 all-time records were set at Kem-Port between 13 January 1968 and 13 June 2023. Each dot is a new record. Record low maximum temperatureRecord high minimum temperatureRecord high maximum temperatureRecord daily precipitation13 January 1968: Record low maximum temperature -31.0 C (-23.8 F)4 July 1968: Record high minimum temperature 21.3 C (70.3 F)7 January 1985: Record low maximum temperature -31.6 C (-24.9 F)28 January 1999: Record low maximum temperature -31.9 C (-25.4 F)14 July 2010: Record high maximum temperature 32.6 C (90.7 F)8 August 2012: Record daily precipitation 76.4 mm (3.0 in)1 August 2018: Record high maximum temperature 32.9 C (91.2 F)13 June 2023: Record daily precipitation 99.1 mm (3.9 in)197019801990200020102020
8 all-time records were set at Kem-Port between 13 January 1968 and 13 June 2023. Each dot is a new record.
When Kem-Port set new all-time records
DateKindDetail
1968-01-13Record low maximum temperatureRecord low maximum temperature -31.0 C (-23.8 F)
1968-07-04Record high minimum temperatureRecord high minimum temperature 21.3 C (70.3 F)
1985-01-07Record low maximum temperatureRecord low maximum temperature -31.6 C (-24.9 F)
1999-01-28Record low maximum temperatureRecord low maximum temperature -31.9 C (-25.4 F)
2010-07-14Record high maximum temperatureRecord high maximum temperature 32.6 C (90.7 F)
2012-08-08Record daily precipitationRecord daily precipitation 76.4 mm (3.0 in)
2018-08-01Record high maximum temperatureRecord high maximum temperature 32.9 C (91.2 F)
2023-06-13Record daily precipitationRecord daily precipitation 99.1 mm (3.9 in)

Wettest Day of Each Month

Jun: 99.1 mm (3.9 in)
Record daily precipitation for each month at Kem-Port The wettest day on record for each calendar month at Kem-Port. The most was 99.1 mm (3.9 in) on 13 June 2023. 0255075100 Jan: 18.2 mm (0.7 in), 9 January 2025 Jan Feb: 15.6 mm (0.6 in), 24 February 2010 Feb Mar: 14.7 mm (0.6 in), 14 March 1978 Mar Apr: 25.4 mm (1.0 in), 24 April 1934 Apr May: 47.0 mm (1.9 in), 31 May 2025 May Jun: 99.1 mm (3.9 in), 13 June 2023 Jun Jul: 49.8 mm (2.0 in), 6 July 1929 Jul Aug: 76.4 mm (3.0 in), 8 August 2012 Aug Sep: 47.7 mm (1.9 in), 17 September 1994 Sep Oct: 57.7 mm (2.3 in), 4 October 1921 Oct Nov: 26.6 mm (1.0 in), 5 November 2014 Nov Dec: 20.5 mm (0.8 in), 11 December 2010 Dec
The wettest day on record for each calendar month at Kem-Port. The most was 99.1 mm (3.9 in) on 13 June 2023.
Record daily precipitation for each month at Kem-Port
MonthRecord daily precipitation (mm)Date
Jan18.2 mm (0.7 in)9 January 2025
Feb15.6 mm (0.6 in)24 February 2010
Mar14.7 mm (0.6 in)14 March 1978
Apr25.4 mm (1.0 in)24 April 1934
May47.0 mm (1.9 in)31 May 2025
Jun99.1 mm (3.9 in)13 June 2023
Jul49.8 mm (2.0 in)6 July 1929
Aug76.4 mm (3.0 in)8 August 2012
Sep47.7 mm (1.9 in)17 September 1994
Oct57.7 mm (2.3 in)4 October 1921
Nov26.6 mm (1.0 in)5 November 2014
Dec20.5 mm (0.8 in)11 December 2010

Period of Record Coverage

1916 to 2026
Days with data per year at Kem-Port 111 years of record at Kem-Port, 1916 to 2026. 12 years have data for under 90 percent of days and are left out of rankings: 1916, 1923, 1935, 2002, 2008, 2019, 2020, 2021 and others. 1916: 31 of 366 days1917: 365 of 365 days1918: 364 of 365 days1919: 365 of 365 days1920: 366 of 366 days1921: 365 of 365 days1922: 365 of 365 days1923: 258 of 365 days1924: 343 of 366 days1925: 365 of 365 days1926: 365 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 365 of 365 days1931: 365 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 272 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 365 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 365 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 362 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 364 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 305 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 167 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 321 of 365 days2020: 294 of 366 days2021: 277 of 365 days2022: 285 of 365 days2023: 267 of 365 days2024: 282 of 366 days2025: 334 of 365 days2026: 264 of 365 days19201935195019651980199520102025
111 years of record at Kem-Port, 1916 to 2026. 12 years have data for under 90 percent of days and are left out of rankings: 1916, 1923, 1935, 2002, 2008, 2019, 2020, 2021 and others.
Days with data per year at Kem-Port
YearDays with dataShare of yearComplete
1916318%No
1917365100%Yes
1918364100%Yes
1919365100%Yes
1920366100%Yes
1921365100%Yes
1922365100%Yes
192325871%No
192434394%Yes
1925365100%Yes
1926365100%Yes
1927365100%Yes
1928366100%Yes
1929365100%Yes
1930365100%Yes
1931365100%Yes
1932366100%Yes
1933365100%Yes
1934365100%Yes
193527275%No
1936366100%Yes
1937365100%Yes
1938365100%Yes
1939365100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
1947365100%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
199236299%Yes
1993365100%Yes
1994365100%Yes
1995364100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
200230584%No
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
200816746%No
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
201932188%No
202029480%No
202127776%No
202228578%No
202326773%No
202428277%No
202533492%Yes
202626472%No

Latest Records

20
Latest records at Kem-Port
DateStationRecordValueBeat old record byOld record stoodSignificance
6 October 2026Kem-Port, RUdaily high min (Provisional)9.2 C (48.6 F)0.1 C (0.2 F)32 years19 of 100 (Routine)
5 October 2026Kem-Port, RUdaily high min (Provisional)9.8 C (49.6 F)0.1 C (0.2 F)44 years23 of 100 (Routine)
25 September 2026Kem-Port, RUdaily high min (Provisional)13.3 C (55.9 F)1.6 C (2.9 F)11 years17 of 100 (Routine)
24 September 2026Kem-Port, RUdaily high min (Provisional)11.5 C (52.7 F)0.7 C (1.3 F)11 years14 of 100 (Routine)
6 June 2026Kem-Port, RUdaily high min16.0 C (60.8 F)2.1 C (3.8 F)77 years38 of 100 (Notable)
17 May 2026Kem-Port, RUdaily high min11.9 C (53.4 F)2.5 C (4.5 F)41 years28 of 100 (Routine)
11 April 2026Kem-Port, RUdaily high max11.0 C (51.8 F)0.6 C (1.1 F)35 years21 of 100 (Routine)
2 April 2026Kem-Port, RUdaily high min3.3 C (37.9 F)1.7 C (3.1 F)37 years24 of 100 (Routine)
23 March 2026Kem-Port, RUdaily high min2.8 C (37.0 F)2.2 C (4.0 F)33 years23 of 100 (Routine)
22 March 2026Kem-Port, RUdaily high max6.8 C (44.2 F)0.7 C (1.3 F)95 years39 of 100 (Notable)
22 March 2026Kem-Port, RUdaily high min3.5 C (38.3 F)2.6 C (4.7 F)67 years33 of 100 (Routine)
21 March 2026Kem-Port, RUdaily high min3.0 C (37.4 F)2.7 C (4.9 F)72 years34 of 100 (Routine)
19 March 2026Kem-Port, RUdaily high min4.0 C (39.2 F)1.3 C (2.3 F)36 years21 of 100 (Routine)
15 March 2026Kem-Port, RUdaily high min3.4 C (38.1 F)2.7 C (4.9 F)1 year13 of 100 (Routine)
14 March 2026Kem-Port, RUdaily high min4.0 C (39.2 F)3.6 C (6.5 F)59 years32 of 100 (Routine)
14 March 2026Kem-Port, RUdaily high max7.4 C (45.3 F)1.0 C (1.8 F)23 years17 of 100 (Routine)
13 March 2026Kem-Port, RUdaily high min2.5 C (36.5 F)2.0 C (3.6 F)36 years23 of 100 (Routine)
11 March 2026Kem-Port, RUdaily rain10.1 mm (0.4 in)4.0 mm (0.16 in)35 years20 of 100 (Routine)
28 February 2026Kem-Port, RUdaily rain7.0 mm (0.28 in)2.4 mm (0.09 in)108 years20 of 100 (Routine)
27 February 2026Kem-Port, RUdaily rain9.0 mm (0.35 in)5.9 mm (0.23 in)67 years20 of 100 (Routine)

Climate Trend

96 complete years, 1917 to 2025
Annual mean temperature at Kem-Port as warming stripes, 1917 to 2025 One stripe for each of 96 complete years at Kem-Port, 1917 to 2025. Blue stripes are years cooler than the station's own mean of 1.4 C (34.6 F); red stripes are warmer. The coolest year was 1941, at -2.0 C (28.4 F), and the warmest was 2015, at 3.7 C (38.7 F). The strongest colour marks a difference of 3.4 C (6.1 F). 1917: 0.0 C, -1.4 C from the station mean1918: 0.3 C, -1.1 C from the station mean1919: 0.1 C, -1.3 C from the station mean1920: 3.0 C, +1.5 C from the station mean1921: 1.7 C, +0.2 C from the station mean1922: 1.0 C, -0.4 C from the station mean1925: 1.0 C, -0.4 C from the station mean1926: 0.1 C, -1.3 C from the station mean1928: 0.8 C, -0.6 C from the station mean1929: 0.5 C, -0.9 C from the station mean1930: 1.5 C, +0.1 C from the station mean1931: 1.3 C, -0.1 C from the station mean1932: 2.4 C, +1.0 C from the station mean1933: 0.3 C, -1.1 C from the station mean1934: 2.6 C, +1.2 C from the station mean1936: 2.0 C, +0.5 C from the station mean1937: 2.7 C, +1.2 C from the station mean1938: 3.5 C, +2.1 C from the station mean1939: 1.4 C, 0.0 C from the station mean1940: 0.1 C, -1.3 C from the station mean1941: -2.0 C, -3.4 C from the station mean1942: -0.3 C, -1.7 C from the station mean1943: 3.1 C, +1.7 C from the station mean1944: 2.1 C, +0.7 C from the station mean1945: -0.2 C, -1.6 C from the station mean1946: 1.0 C, -0.5 C from the station mean1947: 0.6 C, -0.8 C from the station mean1948: 2.0 C, +0.6 C from the station mean1949: 2.7 C, +1.3 C from the station mean1950: 2.0 C, +0.6 C from the station mean1951: 1.7 C, +0.3 C from the station mean1952: 1.1 C, -0.3 C from the station mean1953: 2.0 C, +0.6 C from the station mean1954: 2.3 C, +0.9 C from the station mean1955: -1.0 C, -2.4 C from the station mean1956: -0.2 C, -1.6 C from the station mean1957: 1.8 C, +0.4 C from the station mean1958: -0.1 C, -1.6 C from the station mean1959: 2.2 C, +0.8 C from the station mean1960: 1.2 C, -0.2 C from the station mean1961: 2.5 C, +1.1 C from the station mean1962: 1.3 C, -0.1 C from the station mean1964: 1.5 C, +0.1 C from the station mean1965: 0.9 C, -0.5 C from the station mean1966: -1.8 C, -3.2 C from the station mean1967: 2.2 C, +0.8 C from the station mean1968: -0.1 C, -1.6 C from the station mean1969: -0.8 C, -2.2 C from the station mean1970: 1.0 C, -0.4 C from the station mean1971: 0.1 C, -1.3 C from the station mean1972: 2.3 C, +0.9 C from the station mean1973: 1.2 C, -0.3 C from the station mean1974: 3.2 C, +1.8 C from the station mean1975: 3.0 C, +1.6 C from the station mean1976: 0.0 C, -1.4 C from the station mean1977: 1.2 C, -0.2 C from the station mean1978: -1.0 C, -2.4 C from the station mean1979: 0.7 C, -0.7 C from the station mean1980: 0.1 C, -1.3 C from the station mean1981: 1.3 C, -0.1 C from the station mean1982: 1.6 C, +0.2 C from the station mean1983: 1.4 C, -0.1 C from the station mean1984: 2.1 C, +0.7 C from the station mean1985: -1.5 C, -2.9 C from the station mean1986: 0.7 C, -0.7 C from the station mean1987: -0.7 C, -2.1 C from the station mean1988: 0.9 C, -0.5 C from the station mean1989: 3.5 C, +2.0 C from the station mean1990: 1.9 C, +0.4 C from the station mean1991: 1.5 C, +0.1 C from the station mean1992: 2.0 C, +0.6 C from the station mean1993: 0.9 C, -0.5 C from the station mean1994: 1.3 C, -0.1 C from the station mean1995: 2.2 C, +0.8 C from the station mean1996: 1.8 C, +0.4 C from the station mean1997: 1.3 C, -0.1 C from the station mean1998: 0.1 C, -1.3 C from the station mean1999: 1.3 C, -0.1 C from the station mean2000: 3.2 C, +1.8 C from the station mean2001: 1.3 C, -0.1 C from the station mean2003: 2.2 C, +0.8 C from the station mean2004: 1.8 C, +0.4 C from the station mean2005: 3.0 C, +1.5 C from the station mean2006: 1.8 C, +0.4 C from the station mean2007: 3.1 C, +1.7 C from the station mean2009: 2.0 C, +0.6 C from the station mean2010: 1.2 C, -0.3 C from the station mean2011: 2.9 C, +1.5 C from the station mean2012: 1.7 C, +0.2 C from the station mean2013: 2.9 C, +1.5 C from the station mean2014: 3.2 C, +1.8 C from the station mean2015: 3.7 C, +2.3 C from the station mean2016: 3.3 C, +1.9 C from the station mean2017: 2.5 C, +1.1 C from the station mean2018: 3.1 C, +1.7 C from the station mean2025: 3.7 C, +2.2 C from the station mean19171930194019501960197019801990200020102020
One stripe for each of 96 complete years at Kem-Port, 1917 to 2025. Blue stripes are years cooler than the station's own mean of 1.4 C (34.6 F); red stripes are warmer. The coolest year was 1941, at -2.0 C (28.4 F), and the warmest was 2015, at 3.7 C (38.7 F). The strongest colour marks a difference of 3.4 C (6.1 F).
Annual mean temperature at Kem-Port as warming stripes, 1917 to 2025
YearAnnual mean temperatureDifference from the station mean
19170.0 C-1.39 C
19180.3 C-1.15 C
19190.1 C-1.28 C
19203.0 C+1.54 C
19211.7 C+0.23 C
19221.0 C-0.38 C
19251.0 C-0.44 C
19260.1 C-1.29 C
19280.8 C-0.65 C
19290.5 C-0.92 C
19301.5 C+0.11 C
19311.3 C-0.14 C
19322.4 C+1.01 C
19330.3 C-1.13 C
19342.6 C+1.21 C
19362.0 C+0.54 C
19372.7 C+1.23 C
19383.5 C+2.08 C
19391.4 C-0.05 C
19400.1 C-1.32 C
1941-2.0 C-3.40 C
1942-0.3 C-1.69 C
19433.1 C+1.68 C
19442.1 C+0.69 C
1945-0.2 C-1.65 C
19461.0 C-0.46 C
19470.6 C-0.81 C
19482.0 C+0.59 C
19492.7 C+1.30 C
19502.0 C+0.57 C
19511.7 C+0.25 C
19521.1 C-0.33 C
19532.0 C+0.62 C
19542.3 C+0.91 C
1955-1.0 C-2.40 C
1956-0.2 C-1.64 C
19571.8 C+0.39 C
1958-0.1 C-1.56 C
19592.2 C+0.82 C
19601.2 C-0.25 C
19612.5 C+1.06 C
19621.3 C-0.08 C
19641.5 C+0.10 C
19650.9 C-0.54 C
1966-1.8 C-3.19 C
19672.2 C+0.78 C
1968-0.1 C-1.56 C
1969-0.8 C-2.23 C
19701.0 C-0.40 C
19710.1 C-1.31 C
19722.3 C+0.91 C
19731.2 C-0.26 C
19743.2 C+1.82 C
19753.0 C+1.59 C
19760.0 C-1.40 C
19771.2 C-0.19 C
1978-1.0 C-2.42 C
19790.7 C-0.69 C
19800.1 C-1.33 C
19811.3 C-0.10 C
19821.6 C+0.15 C
19831.4 C-0.06 C
19842.1 C+0.67 C
1985-1.5 C-2.88 C
19860.7 C-0.69 C
1987-0.7 C-2.10 C
19880.9 C-0.50 C
19893.5 C+2.03 C
19901.9 C+0.44 C
19911.5 C+0.12 C
19922.0 C+0.59 C
19930.9 C-0.49 C
19941.3 C-0.08 C
19952.2 C+0.78 C
19961.8 C+0.37 C
19971.3 C-0.10 C
19980.1 C-1.35 C
19991.3 C-0.13 C
20003.2 C+1.77 C
20011.3 C-0.14 C
20032.2 C+0.76 C
20041.8 C+0.38 C
20053.0 C+1.53 C
20061.8 C+0.39 C
20073.1 C+1.71 C
20092.0 C+0.62 C
20101.2 C-0.27 C
20112.9 C+1.52 C
20121.7 C+0.23 C
20132.9 C+1.47 C
20143.2 C+1.81 C
20153.7 C+2.29 C
20163.3 C+1.92 C
20172.5 C+1.06 C
20183.1 C+1.72 C
20253.7 C+2.24 C

The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1917 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.4) per decade. The slope is a straight line fitted to 96 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Kem-Port
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (0.1 to 0.2) per decade0.2 F (0.1 to 0.4) per decade1917 to 202596Rise
Mean daily maximum0.12 C (0.04 to 0.20) per decade0.2 F (0.1 to 0.4) per decade1917 to 202596Rise
Mean daily minimum0.1 C (0.1 to 0.2) per decade0.3 F (0.1 to 0.4) per decade1917 to 202596Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1916 to 2026
Yearly extremes at Kem-Port: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)32.9 C (91.2 F)201828.2 C (82.8 F)111
Coldest night (TNn)-40.3 C (-40.5 F)1940-29.6 C (-21.3 F)111
Wettest day (Rx1day)99.1 mm (3.9 in)202326.6 mm (1.0 in)111
Wettest five days (Rx5day)116.9 mm (4.6 in)201242.8 mm (1.7 in)111
Longest dry spell (CDD)64 days196023 days111

Hottest day (TXx)

Hottest day (TXx) at Kem-Port by year The hottest day of the year at Kem-Port, 1916 to 2026. The record is 32.9 C (91.2 F) in 2018, marked on the chart; the median year is 28.2 C (82.8 F). 010203040192019401960198020002020Record: 32.9 C (91.2 F) in 2018
The hottest day of the year at Kem-Port, 1916 to 2026. The record is 32.9 C (91.2 F) in 2018, marked on the chart; the median year is 28.2 C (82.8 F).
Hottest day (TXx) at Kem-Port by year
YearHottest day (TXx)
19164.1 C (39.4 F)
191729.1 C (84.4 F)
191829.7 C (85.5 F)
191926.8 C (80.2 F)
192029.5 C (85.1 F)
192125.6 C (78.1 F)
192226.5 C (79.7 F)
192326.3 C (79.3 F)
192426.0 C (78.8 F)
192531.2 C (88.2 F)
192625.6 C (78.1 F)
192728.5 C (83.3 F)
192823.2 C (73.8 F)
192924.3 C (75.7 F)
193024.8 C (76.6 F)
193126.2 C (79.2 F)
193230.1 C (86.2 F)
193330.8 C (87.4 F)
193426.3 C (79.3 F)
193525.0 C (77.0 F)
193631.8 C (89.2 F)
193727.9 C (82.2 F)
193829.3 C (84.7 F)
193930.4 C (86.7 F)
194029.5 C (85.1 F)
194131.5 C (88.7 F)
194224.3 C (75.7 F)
194325.7 C (78.3 F)
194426.8 C (80.2 F)
194525.2 C (77.4 F)
194627.9 C (82.2 F)
194729.2 C (84.6 F)
194830.5 C (86.9 F)
194925.6 C (78.1 F)
195026.9 C (80.4 F)
195127.7 C (81.9 F)
195228.9 C (84.0 F)
195329.4 C (84.9 F)
195430.0 C (86.0 F)
195527.8 C (82.0 F)
195630.3 C (86.5 F)
195727.9 C (82.2 F)
195826.5 C (79.7 F)
195929.0 C (84.2 F)
196029.0 C (84.2 F)
196125.2 C (77.4 F)
196224.0 C (75.2 F)
196330.1 C (86.2 F)
196427.5 C (81.5 F)
196527.7 C (81.9 F)
196630.1 C (86.2 F)
196727.4 C (81.3 F)
196829.2 C (84.6 F)
196925.8 C (78.4 F)
197029.5 C (85.1 F)
197128.3 C (82.9 F)
197231.4 C (88.5 F)
197330.8 C (87.4 F)
197428.9 C (84.0 F)
197527.1 C (80.8 F)
197624.9 C (76.8 F)
197729.4 C (84.9 F)
197827.4 C (81.3 F)
197928.2 C (82.8 F)
198028.4 C (83.1 F)
198129.3 C (84.7 F)
198229.5 C (85.1 F)
198327.0 C (80.6 F)
198428.0 C (82.4 F)
198528.7 C (83.7 F)
198628.3 C (82.9 F)
198727.7 C (81.9 F)
198831.1 C (88.0 F)
198929.5 C (85.1 F)
199028.1 C (82.6 F)
199126.2 C (79.2 F)
199228.1 C (82.6 F)
199322.6 C (72.7 F)
199428.3 C (82.9 F)
199528.1 C (82.6 F)
199626.2 C (79.2 F)
199728.4 C (83.1 F)
199826.8 C (80.2 F)
199928.9 C (84.0 F)
200026.7 C (80.1 F)
200127.8 C (82.0 F)
200227.7 C (81.9 F)
200331.8 C (89.2 F)
200428.1 C (82.6 F)
200529.0 C (84.2 F)
200630.9 C (87.6 F)
200729.2 C (84.6 F)
200821.5 C (70.7 F)
200928.8 C (83.8 F)
201032.6 C (90.7 F)
201130.5 C (86.9 F)
201229.4 C (84.9 F)
201326.0 C (78.8 F)
201429.3 C (84.7 F)
201524.9 C (76.8 F)
201625.7 C (78.3 F)
201725.7 C (78.3 F)
201832.9 C (91.2 F)
201930.6 C (87.1 F)
202028.3 C (82.9 F)
202132.5 C (90.5 F)
202229.8 C (85.6 F)
202326.4 C (79.5 F)
202430.8 C (87.4 F)
202529.9 C (85.8 F)
202626.7 C (80.1 F)

Coldest night (TNn)

Coldest night (TNn) at Kem-Port by year The coldest night of the year at Kem-Port, 1916 to 2026. The record is -40.3 C (-40.5 F) in 1940, marked on the chart; the median year is -29.6 C (-21.3 F). -45-40-35-30-25-20192019401960198020002020Record: -40.3 C (-40.5 F) in 1940
The coldest night of the year at Kem-Port, 1916 to 2026. The record is -40.3 C (-40.5 F) in 1940, marked on the chart; the median year is -29.6 C (-21.3 F).
Coldest night (TNn) at Kem-Port by year
YearColdest night (TNn)
1916-22.5 C (-8.5 F)
1917-32.5 C (-26.5 F)
1918-34.4 C (-29.9 F)
1919-33.7 C (-28.7 F)
1920-36.5 C (-33.7 F)
1921-28.4 C (-19.1 F)
1922-30.1 C (-22.2 F)
1923-26.1 C (-15.0 F)
1924-27.6 C (-17.7 F)
1925-31.5 C (-24.7 F)
1926-29.5 C (-21.1 F)
1927-27.4 C (-17.3 F)
1928-25.5 C (-13.9 F)
1929-34.3 C (-29.7 F)
1930-30.4 C (-22.7 F)
1931-27.5 C (-17.5 F)
1932-26.6 C (-15.9 F)
1933-30.2 C (-22.4 F)
1934-28.4 C (-19.1 F)
1935-25.7 C (-14.3 F)
1936-35.1 C (-31.2 F)
1937-24.4 C (-11.9 F)
1938-21.4 C (-6.5 F)
1939-23.8 C (-10.8 F)
1940-40.3 C (-40.5 F)
1941-34.4 C (-29.9 F)
1942-36.6 C (-33.9 F)
1943-27.6 C (-17.7 F)
1944-26.3 C (-15.3 F)
1945-32.7 C (-26.9 F)
1946-33.3 C (-27.9 F)
1947-31.1 C (-24.0 F)
1948-32.5 C (-26.5 F)
1949-24.7 C (-12.5 F)
1950-31.5 C (-24.7 F)
1951-27.2 C (-17.0 F)
1952-32.4 C (-26.3 F)
1953-34.6 C (-30.3 F)
1954-27.1 C (-16.8 F)
1955-32.8 C (-27.0 F)
1956-36.8 C (-34.2 F)
1957-31.9 C (-25.4 F)
1958-36.0 C (-32.8 F)
1959-26.4 C (-15.5 F)
1960-29.3 C (-20.7 F)
1961-24.8 C (-12.6 F)
1962-29.4 C (-20.9 F)
1963-29.5 C (-21.1 F)
1964-30.3 C (-22.5 F)
1965-26.3 C (-15.3 F)
1966-32.6 C (-26.7 F)
1967-28.0 C (-18.4 F)
1968-36.6 C (-33.9 F)
1969-34.5 C (-30.1 F)
1970-35.0 C (-31.0 F)
1971-27.9 C (-18.2 F)
1972-31.3 C (-24.3 F)
1973-26.3 C (-15.3 F)
1974-26.1 C (-15.0 F)
1975-24.5 C (-12.1 F)
1976-32.6 C (-26.7 F)
1977-32.6 C (-26.7 F)
1978-34.2 C (-29.6 F)
1979-37.1 C (-34.8 F)
1980-35.0 C (-31.0 F)
1981-30.5 C (-22.9 F)
1982-35.6 C (-32.1 F)
1983-25.3 C (-13.5 F)
1984-26.9 C (-16.4 F)
1985-37.3 C (-35.1 F)
1986-35.9 C (-32.6 F)
1987-31.6 C (-24.9 F)
1988-30.5 C (-22.9 F)
1989-23.9 C (-11.0 F)
1990-28.2 C (-18.8 F)
1991-27.4 C (-17.3 F)
1992-24.0 C (-11.2 F)
1993-27.2 C (-17.0 F)
1994-32.3 C (-26.1 F)
1995-28.1 C (-18.6 F)
1996-27.6 C (-17.7 F)
1997-27.8 C (-18.0 F)
1998-34.9 C (-30.8 F)
1999-38.7 C (-37.7 F)
2000-25.4 C (-13.7 F)
2001-25.5 C (-13.9 F)
2002-30.0 C (-22.0 F)
2003-34.6 C (-30.3 F)
2004-29.8 C (-21.6 F)
2005-24.3 C (-11.7 F)
2006-35.1 C (-31.2 F)
2007-31.1 C (-24.0 F)
2008-20.6 C (-5.1 F)
2009-27.4 C (-17.3 F)
2010-30.2 C (-22.4 F)
2011-30.4 C (-22.7 F)
2012-33.4 C (-28.1 F)
2013-26.9 C (-16.4 F)
2014-29.6 C (-21.3 F)
2015-27.0 C (-16.6 F)
2016-31.1 C (-24.0 F)
2017-23.9 C (-11.0 F)
2018-26.5 C (-15.7 F)
2019-24.9 C (-12.8 F)
2020-26.8 C (-16.2 F)
2021-30.3 C (-22.5 F)
2022-23.5 C (-10.3 F)
2023-25.4 C (-13.7 F)
2024-29.7 C (-21.5 F)
2025-23.8 C (-10.8 F)
2026-27.5 C (-17.5 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Kem-Port by year The wettest day of the year at Kem-Port, 1916 to 2026. The record is 99.1 mm (3.9 in) in 2023, marked on the chart; the median year is 26.6 mm (1.0 in). 0255075100192019401960198020002020Record: 99.1 mm (3.9 in) in 2023
The wettest day of the year at Kem-Port, 1916 to 2026. The record is 99.1 mm (3.9 in) in 2023, marked on the chart; the median year is 26.6 mm (1.0 in).
Wettest day (Rx1day) at Kem-Port by year
YearWettest day (Rx1day)
19167.2 mm (0.28 in)
191727.2 mm (1.1 in)
191868.3 mm (2.7 in)
191920.8 mm (0.8 in)
192014.7 mm (0.6 in)
192157.7 mm (2.3 in)
192230.4 mm (1.2 in)
192326.0 mm (1.0 in)
192424.4 mm (1.0 in)
192519.2 mm (0.8 in)
192627.4 mm (1.1 in)
192718.6 mm (0.7 in)
192840.9 mm (1.6 in)
192949.8 mm (2.0 in)
193041.9 mm (1.6 in)
193124.0 mm (0.9 in)
193222.9 mm (0.9 in)
193343.4 mm (1.7 in)
193425.4 mm (1.0 in)
193517.9 mm (0.7 in)
193623.0 mm (0.9 in)
193720.8 mm (0.8 in)
193818.1 mm (0.7 in)
193918.7 mm (0.7 in)
194028.6 mm (1.1 in)
194139.4 mm (1.6 in)
194230.4 mm (1.2 in)
194320.1 mm (0.8 in)
194430.2 mm (1.2 in)
194520.0 mm (0.8 in)
194626.4 mm (1.0 in)
194724.4 mm (1.0 in)
194834.1 mm (1.3 in)
194919.0 mm (0.7 in)
195024.0 mm (0.9 in)
195133.7 mm (1.3 in)
195219.6 mm (0.8 in)
195332.2 mm (1.3 in)
195416.2 mm (0.6 in)
195514.1 mm (0.6 in)
195629.6 mm (1.2 in)
195731.6 mm (1.2 in)
195813.8 mm (0.5 in)
195918.6 mm (0.7 in)
196028.6 mm (1.1 in)
196139.7 mm (1.6 in)
196237.4 mm (1.5 in)
196334.4 mm (1.4 in)
196413.7 mm (0.5 in)
196525.2 mm (1.0 in)
196631.7 mm (1.2 in)
196714.5 mm (0.6 in)
196820.9 mm (0.8 in)
196920.6 mm (0.8 in)
197030.2 mm (1.2 in)
197126.1 mm (1.0 in)
197222.7 mm (0.9 in)
197326.9 mm (1.1 in)
197420.3 mm (0.8 in)
197517.5 mm (0.7 in)
197636.3 mm (1.4 in)
197730.6 mm (1.2 in)
197822.4 mm (0.9 in)
197916.4 mm (0.6 in)
198019.3 mm (0.8 in)
198133.1 mm (1.3 in)
198217.8 mm (0.7 in)
198324.7 mm (1.0 in)
198419.9 mm (0.8 in)
198527.0 mm (1.1 in)
198631.3 mm (1.2 in)
198734.1 mm (1.3 in)
198827.2 mm (1.1 in)
198928.0 mm (1.1 in)
199018.3 mm (0.7 in)
199123.8 mm (0.9 in)
199218.4 mm (0.7 in)
199319.1 mm (0.8 in)
199447.7 mm (1.9 in)
199543.0 mm (1.7 in)
199627.1 mm (1.1 in)
199720.6 mm (0.8 in)
199820.5 mm (0.8 in)
199935.7 mm (1.4 in)
200029.2 mm (1.1 in)
200126.7 mm (1.1 in)
200229.3 mm (1.2 in)
200329.8 mm (1.2 in)
200427.1 mm (1.1 in)
200522.4 mm (0.9 in)
200647.2 mm (1.9 in)
200763.9 mm (2.5 in)
200849.4 mm (1.9 in)
200941.1 mm (1.6 in)
201036.2 mm (1.4 in)
201122.5 mm (0.9 in)
201276.4 mm (3.0 in)
201318.2 mm (0.7 in)
201426.6 mm (1.0 in)
201527.3 mm (1.1 in)
201645.9 mm (1.8 in)
201731.8 mm (1.3 in)
201825.5 mm (1.0 in)
201941.9 mm (1.6 in)
202035.1 mm (1.4 in)
202123.9 mm (0.9 in)
202219.1 mm (0.8 in)
202399.1 mm (3.9 in)
202423.1 mm (0.9 in)
202549.0 mm (1.9 in)
202621.0 mm (0.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Kem-Port by year The wettest five days of the year at Kem-Port, 1916 to 2026. The record is 116.9 mm (4.6 in) in 2012, marked on the chart; the median year is 42.8 mm (1.7 in). 050100150192019401960198020002020Record: 116.9 mm (4.6 in) in 2012
The wettest five days of the year at Kem-Port, 1916 to 2026. The record is 116.9 mm (4.6 in) in 2012, marked on the chart; the median year is 42.8 mm (1.7 in).
Wettest five days (Rx5day) at Kem-Port by year
YearWettest five days (Rx5day)
191613.1 mm (0.5 in)
191741.1 mm (1.6 in)
191869.9 mm (2.8 in)
191935.2 mm (1.4 in)
192024.6 mm (1.0 in)
192180.5 mm (3.2 in)
192250.7 mm (2.0 in)
192335.8 mm (1.4 in)
192443.5 mm (1.7 in)
192539.7 mm (1.6 in)
192655.7 mm (2.2 in)
192740.5 mm (1.6 in)
192850.0 mm (2.0 in)
192963.3 mm (2.5 in)
193054.3 mm (2.1 in)
193135.7 mm (1.4 in)
193230.9 mm (1.2 in)
193367.7 mm (2.7 in)
193434.3 mm (1.4 in)
193539.2 mm (1.5 in)
193644.2 mm (1.7 in)
193739.0 mm (1.5 in)
193835.3 mm (1.4 in)
193933.9 mm (1.3 in)
194043.6 mm (1.7 in)
194157.5 mm (2.3 in)
194258.9 mm (2.3 in)
194336.0 mm (1.4 in)
194438.8 mm (1.5 in)
194537.5 mm (1.5 in)
194642.3 mm (1.7 in)
194747.6 mm (1.9 in)
194850.9 mm (2.0 in)
194942.8 mm (1.7 in)
195043.8 mm (1.7 in)
195149.8 mm (2.0 in)
195233.1 mm (1.3 in)
195353.4 mm (2.1 in)
195437.4 mm (1.5 in)
195526.9 mm (1.1 in)
195659.4 mm (2.3 in)
195743.2 mm (1.7 in)
195821.9 mm (0.9 in)
195940.3 mm (1.6 in)
196065.1 mm (2.6 in)
196155.5 mm (2.2 in)
196244.8 mm (1.8 in)
196337.3 mm (1.5 in)
196431.5 mm (1.2 in)
196543.4 mm (1.7 in)
196644.1 mm (1.7 in)
196732.4 mm (1.3 in)
196835.0 mm (1.4 in)
196935.3 mm (1.4 in)
197055.8 mm (2.2 in)
197139.7 mm (1.6 in)
197241.6 mm (1.6 in)
197337.0 mm (1.5 in)
197434.8 mm (1.4 in)
197525.9 mm (1.0 in)
197659.5 mm (2.3 in)
197748.8 mm (1.9 in)
197836.6 mm (1.4 in)
197936.6 mm (1.4 in)
198027.8 mm (1.1 in)
198163.8 mm (2.5 in)
198238.5 mm (1.5 in)
198347.2 mm (1.9 in)
198437.5 mm (1.5 in)
198532.8 mm (1.3 in)
198641.3 mm (1.6 in)
198772.9 mm (2.9 in)
198841.4 mm (1.6 in)
198955.6 mm (2.2 in)
199038.2 mm (1.5 in)
199136.5 mm (1.4 in)
199230.7 mm (1.2 in)
199336.9 mm (1.5 in)
199463.6 mm (2.5 in)
199596.9 mm (3.8 in)
199659.1 mm (2.3 in)
199742.9 mm (1.7 in)
199843.3 mm (1.7 in)
199943.4 mm (1.7 in)
200035.0 mm (1.4 in)
200138.0 mm (1.5 in)
200255.8 mm (2.2 in)
200351.7 mm (2.0 in)
200441.6 mm (1.6 in)
200550.4 mm (2.0 in)
200695.8 mm (3.8 in)
200778.6 mm (3.1 in)
200859.2 mm (2.3 in)
200957.1 mm (2.2 in)
201044.9 mm (1.8 in)
201134.8 mm (1.4 in)
2012116.9 mm (4.6 in)
201337.1 mm (1.5 in)
201447.7 mm (1.9 in)
201533.1 mm (1.3 in)
201657.9 mm (2.3 in)
201750.8 mm (2.0 in)
201848.8 mm (1.9 in)
201971.1 mm (2.8 in)
202050.8 mm (2.0 in)
202138.9 mm (1.5 in)
202232.3 mm (1.3 in)
2023102.1 mm (4.0 in)
202434.2 mm (1.3 in)
202591.2 mm (3.6 in)
202632.2 mm (1.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Kem-Port by year The longest dry spell of the year at Kem-Port, 1916 to 2026. The record is 64 days in 1960, marked on the chart; the median year is 23 days. 020406080192019401960198020002020Record: 64 days in 1960
The longest dry spell of the year at Kem-Port, 1916 to 2026. The record is 64 days in 1960, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Kem-Port by year
YearLongest dry spell (CDD)
19168 days
191717 days
191821 days
191921 days
192030 days
192121 days
192219 days
192336 days
192428 days
192518 days
192635 days
192718 days
192835 days
192924 days
193030 days
193123 days
193223 days
193324 days
193424 days
193518 days
193624 days
193727 days
193826 days
193926 days
194026 days
194129 days
194248 days
194329 days
194443 days
194530 days
194641 days
194740 days
194824 days
194926 days
195041 days
195129 days
195230 days
195319 days
195437 days
195536 days
195640 days
195720 days
195824 days
195926 days
196064 days
196118 days
196217 days
196350 days
196440 days
196523 days
196623 days
196715 days
196817 days
196923 days
197028 days
197113 days
197230 days
197324 days
197431 days
197517 days
197629 days
197722 days
197835 days
197920 days
198021 days
198119 days
198232 days
198323 days
198420 days
198517 days
198626 days
198722 days
198822 days
198918 days
199021 days
199116 days
199223 days
199317 days
199422 days
199537 days
199624 days
199724 days
199815 days
199916 days
200014 days
200122 days
200218 days
200327 days
200426 days
200545 days
200627 days
200716 days
200814 days
200919 days
201019 days
201123 days
201218 days
201329 days
201415 days
201516 days
201621 days
201730 days
201826 days
201919 days
202023 days
202119 days
202218 days
202319 days
202419 days
202515 days
202613 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

96 years with a frost

Across 96 years with a frost, the median last spring frost at Kem-Port falls on 26 May and the median first autumn frost on 27 September, which leaves a median of 126 days between them.

In 1988 to 2025 the median growing season was 135 days. That is 14 days more than in 1917 to 1950.

Fitted over all years, the growing season changes by +2.1 days per decade at this station.

Frost dates and growing season at Kem-Port
MeasureMedian, all yearsEarliest period (1917 to 1950)Recent period (1988 to 2025)Recent against earliestFitted trend
Last spring frost26 May29 May18 May11 days earlier-1.1 days per decade
First autumn frost27 September27 September1 October4 days later+1.0 days per decade
Growing days126 days121 days135 days14 days more+2.1 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

107 years, 1917 to 2025

A day with at least 26.1 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 81.4 mm (3.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Kem-Port: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years26.1 mm (1.0 in)
5 years36.5 mm (1.4 in)
10 years44.8 mm (1.8 in)
25 years57.4 mm (2.3 in)
50 years68.6 mm (2.7 in)
100 years81.4 mm (3.2 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 107 years of values from 1917 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 99.1 mm (3.9 in) in 2023; 76.4 mm (3.0 in) in 2012; 68.3 mm (2.7 in) in 1918.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2004 to 2025 against 1961 to 1990

Over 2004 to 2025, Kem-Port had a mean temperature of 2.7 C (36.8 F) and 573.3 mm (22.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Robacksdalen (Sweden, 711 km away), Umea (Sweden, 708 km away) and Kruunupyy Lentoasema (Finland, 578 km away).

Climate twins of Kem-Port: stations whose 1961 to 1990 climate is closest to its 2004 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
RobacksdalenSweden711 km (442 mi)2.5 C (36.6 F)571.5 mm (22.5 in)0.82
UmeaSweden708 km (440 mi)2.8 C (37.1 F)637.3 mm (25.1 in)0.92
Kruunupyy LentoasemaFinland578 km (359 mi)2.6 C (36.6 F)517.8 mm (20.4 in)0.94

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Kem-Port standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Kem-Port threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).