Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Wasa Threshold Days by Year (CA001158730)

6 fixed thresholds counted per year at Wasa (CA001158730): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wasa Thresholds

  • Wasa: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1959 with 18.
  • Wasa: days with 10 cm (3.9 in) or more of snowfall in 48 years, most in 1937 with 8.
  • Wasa: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1935 with 4.
  • Wasa: days with 25 cm (9.8 in) or more of snowfall in 10 years, most in 1935 with 3.
  • 6 fixed thresholds have at least one qualifying day at Wasa.
55 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wasa Days per year at Wasa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1959. 051015201924: 101925: 51926: 131927: 141928: 81929: 71930: 121932: 91933: 151934: 71935: 71936: 101937: 131938: 101939: 101940: 81941: 31942: 171943: 151944: 71945: 161946: 131948: 81949: 101950: 61951: 111952: 51953: 61954: 141955: 81956: 111957: 81958: 101959: 181960: 51961: 131962: 41965: 81967: 61968: 131969: 141970: 111971: 101972: 141973: 51974: 101975: 101976: 101977: 61978: 131979: 51980: 131981: 161982: 91983: 121924193019371943195019561962197119771983
Days per year at Wasa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1959.
Days with 10 mm (0.39 in) or more of precipitation per year at Wasa
YearDaysDecade average
1924109.5
192559.5
1926139.5
1927149.5
192889.5
192979.5
19301210.3
1932910.3
19331510.3
1934710.3
1935710.3
19361010.3
19371310.3
19381010.3
19391010.3
1940810.8
1941310.8
19421710.8
19431510.8
1944710.8
19451610.8
19461310.8
1948810.8
19491010.8
195069.7
1951119.7
195259.7
195369.7
1954149.7
195589.7
1956119.7
195789.7
1958109.7
1959189.7
196059
1961139
196249
196589
196769
1968139
1969149
1970119.4
1971109.4
1972149.4
197359.4
1974109.4
1975109.4
1976109.4
197769.4
1978139.4
197959.4
19801312.5
19811612.5
1982912.5
19831212.5
First to last qualifying date each year at Wasa For each year, a bar from the first to the last day at Wasa meeting 10 mm (0.39 in). 1924: 29 January 1924 to 15 December 19241925: 21 May 1925 to 23 August 19251926: 4 February 1926 to 2 December 19261927: 18 January 1927 to 12 December 19271928: 26 February 1928 to 10 December 19281929: 2 February 1929 to 14 December 19291930: 25 April 1930 to 13 November 19301932: 18 January 1932 to 4 December 19321933: 5 February 1933 to 20 December 19331934: 19 January 1934 to 26 December 19341935: 17 January 1935 to 28 October 19351936: 12 January 1936 to 23 December 19361937: 16 January 1937 to 23 December 19371938: 15 January 1938 to 11 November 19381939: 19 May 1939 to 22 November 19391940: 3 April 1940 to 27 December 19401941: 28 May 1941 to 26 September 19411942: 25 April 1942 to 31 December 19421943: 20 January 1943 to 30 October 19431944: 5 April 1944 to 21 August 19441945: 1 February 1945 to 7 December 19451946: 24 January 1946 to 23 December 19461948: 9 February 1948 to 28 July 19481949: 16 May 1949 to 28 December 19491950: 20 January 1950 to 31 December 19501951: 11 February 1951 to 29 December 19511952: 30 April 1952 to 7 September 19521953: 7 January 1953 to 13 June 19531954: 14 January 1954 to 21 October 19541955: 17 February 1955 to 20 December 19551956: 21 February 1956 to 20 December 19561957: 3 January 1957 to 26 November 19571958: 25 February 1958 to 23 November 19581959: 19 January 1959 to 28 October 19591960: 13 April 1960 to 24 November 19601961: 11 February 1961 to 17 December 19611962: 7 January 1962 to 19 November 19621965: 19 May 1965 to 26 December 19651967: 9 January 1967 to 8 June 19671968: 29 January 1968 to 26 December 19681969: 25 January 1969 to 20 September 19691970: 26 January 1970 to 5 October 19701971: 9 January 1971 to 25 December 19711972: 23 January 1972 to 28 December 19721973: 25 March 1973 to 30 August 19731974: 12 March 1974 to 21 November 19741975: 11 January 1975 to 30 December 19751976: 27 February 1976 to 5 September 19761977: 10 May 1977 to 28 December 19771978: 3 January 1978 to 3 November 19781979: 9 April 1979 to 9 December 19791980: 14 January 1980 to 26 December 19801981: 23 January 1981 to 1 October 19811982: 7 May 1982 to 25 September 19821983: 23 April 1983 to 3 November 198319241932193919461954196119711978JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wasa meeting 10 mm (0.39 in).
First to last qualifying date each year at Wasa
YearFirst dateLast date
19241924-01-291924-12-15
19251925-05-211925-08-23
19261926-02-041926-12-02
19271927-01-181927-12-12
19281928-02-261928-12-10
19291929-02-021929-12-14
19301930-04-251930-11-13
19321932-01-181932-12-04
19331933-02-051933-12-20
19341934-01-191934-12-26
19351935-01-171935-10-28
19361936-01-121936-12-23
19371937-01-161937-12-23
19381938-01-151938-11-11
19391939-05-191939-11-22
19401940-04-031940-12-27
19411941-05-281941-09-26
19421942-04-251942-12-31
19431943-01-201943-10-30
19441944-04-051944-08-21
19451945-02-011945-12-07
19461946-01-241946-12-23
19481948-02-091948-07-28
19491949-05-161949-12-28
19501950-01-201950-12-31
19511951-02-111951-12-29
19521952-04-301952-09-07
19531953-01-071953-06-13
19541954-01-141954-10-21
19551955-02-171955-12-20
19561956-02-211956-12-20
19571957-01-031957-11-26
19581958-02-251958-11-23
19591959-01-191959-10-28
19601960-04-131960-11-24
19611961-02-111961-12-17
19621962-01-071962-11-19
19651965-05-191965-12-26
19671967-01-091967-06-08
19681968-01-291968-12-26
19691969-01-251969-09-20
19701970-01-261970-10-05
19711971-01-091971-12-25
19721972-01-231972-12-28
19731973-03-251973-08-30
19741974-03-121974-11-21
19751975-01-111975-12-30
19761976-02-271976-09-05
19771977-05-101977-12-28
19781978-01-031978-11-03
19791979-04-091979-12-09
19801980-01-141980-12-26
19811981-01-231981-10-01
19821982-05-071982-09-25
19831983-04-231983-11-03

Every Fixed Threshold

Fixed thresholds at Wasa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5518195912
25 mm (0.98 in): Days with 25 mm or more rain35419351
50 mm (1.97 in): Days with 50 mm or more rain3119271
10 cm (3.9 in): Days with 10 cm or more snowfall48819371
25 cm (9.8 in): Days with 25 cm or more snowfall10319352
50 cm (19.7 in): Days with 50 cm or more snowfall2119291

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

  • Data for Wasa 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). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).