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Built 2026-10-19 (19 October 2026)

Surnadal Weather Records (NOE00110968)

Record envelope, standing records and threshold days for Surnadal (NOE00110968), Norway, with 84 years of record.

Key Facts for Surnadal

  • Surnadal (NOE00110968) is a weather station in Norway at 63.01 latitude and 9.01 longitude, 39 m (128 ft) above sea level.
  • The station reports from 1926 to 2009, 84 years of record.
  • 0 records set at Surnadal still stand.
  • Records are tracked for prcp, snwd: an element needs 30 years of data to be eligible.
  • Surnadal set a daily record precipitation of 43.4 mm (1.7 in) on 12 September 2009.

About the Station

  • Location: Norway, 63.01 latitude, 9.01 longitude.
  • Elevation: 39 m (128 ft).
  • Period of record: 1926 to 2009, 84 years.
  • Eligible elements: prcp, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Surnadal, with 2026 drawn through them The band shows the record high and record low for each calendar day at Surnadal. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Surnadal. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Surnadal, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Surnadal by the year they were set 0 records at Surnadal still stand. 00000000000
0 records at Surnadal still stand.
Standing records at Surnadal by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Surnadal set new all-time records 1 all-time records were set at Surnadal between 31 March 1990 and 31 March 1990. Each dot is a new record. Record daily precipitation31 March 1990: Record daily precipitation 82.6 mm (3.3 in)1990
1 all-time records were set at Surnadal between 31 March 1990 and 31 March 1990. Each dot is a new record.
When Surnadal set new all-time records
DateKindDetail
1990-03-31Record daily precipitationRecord daily precipitation 82.6 mm (3.3 in)

Wettest Day of Each Month

Mar: 82.6 mm (3.3 in)
Record daily precipitation for each month at Surnadal The wettest day on record for each calendar month at Surnadal. The most was 82.6 mm (3.3 in) on 31 March 1990. 0255075100 Jan: 46.8 mm (1.8 in), 20 January 1983 Jan Feb: 63.1 mm (2.5 in), 3 February 1993 Feb Mar: 82.6 mm (3.3 in), 31 March 1990 Mar Apr: 60.7 mm (2.4 in), 16 April 1967 Apr May: 32.0 mm (1.3 in), 21 May 1975 May Jun: 49.3 mm (1.9 in), 14 June 1991 Jun Jul: 50.3 mm (2.0 in), 17 July 2007 Jul Aug: 66.4 mm (2.6 in), 9 August 1986 Aug Sep: 80.5 mm (3.2 in), 17 September 1978 Sep Oct: 68.5 mm (2.7 in), 6 October 1957 Oct Nov: 51.0 mm (2.0 in), 24 November 1957 Nov Dec: 74.8 mm (2.9 in), 26 December 1975 Dec
The wettest day on record for each calendar month at Surnadal. The most was 82.6 mm (3.3 in) on 31 March 1990.
Record daily precipitation for each month at Surnadal
MonthRecord daily precipitation (mm)Date
Jan46.8 mm (1.8 in)20 January 1983
Feb63.1 mm (2.5 in)3 February 1993
Mar82.6 mm (3.3 in)31 March 1990
Apr60.7 mm (2.4 in)16 April 1967
May32.0 mm (1.3 in)21 May 1975
Jun49.3 mm (1.9 in)14 June 1991
Jul50.3 mm (2.0 in)17 July 2007
Aug66.4 mm (2.6 in)9 August 1986
Sep80.5 mm (3.2 in)17 September 1978
Oct68.5 mm (2.7 in)6 October 1957
Nov51.0 mm (2.0 in)24 November 1957
Dec74.8 mm (2.9 in)26 December 1975

Latest Records

20
Latest records at Surnadal
DateStationRecordValueBeat old record byOld record stoodSignificance
12 September 2009Surnadal, NOdaily rain43.4 mm (1.7 in)18.9 mm (0.7 in)18 years32 of 100 (Routine)
13 August 2009Surnadal, NOdaily rain36.8 mm (1.4 in)2.6 mm (0.10 in)6 years12 of 100 (Routine)
20 July 2009Surnadal, NOdaily rain39.4 mm (1.6 in)4.1 mm (0.16 in)18 years18 of 100 (Routine)
2 June 2009Surnadal, NOdaily rain13.4 mm (0.5 in)1.8 mm (0.07 in)8 years12 of 100 (Routine)
11 May 2009Surnadal, NOdaily rain13.5 mm (0.5 in)2.1 mm (0.08 in)27 years20 of 100 (Routine)
8 January 2009Surnadal, NOdaily rain38.4 mm (1.5 in)3.4 mm (0.13 in)52 years27 of 100 (Routine)
26 November 2008Surnadal, NOdaily rain35.1 mm (1.4 in)5.6 mm (0.22 in)37 years25 of 100 (Routine)
18 November 2008Surnadal, NOdaily rain17.3 mm (0.7 in)0.2 mm (0.01 in)13 years11 of 100 (Routine)
5 October 2008Surnadal, NOdaily rain28.2 mm (1.1 in)10.1 mm (0.4 in)41 years30 of 100 (Routine)
3 September 2008Surnadal, NOdaily rain36.2 mm (1.4 in)0.4 mm (0.02 in)20 years14 of 100 (Routine)
3 August 2008Surnadal, NOdaily rain41.6 mm (1.6 in)14.7 mm (0.6 in)30 years35 of 100 (Notable)
2 August 2008Surnadal, NOdaily rain45.9 mm (1.8 in)18.1 mm (0.7 in)50 years45 of 100 (Notable)
21 June 2008Surnadal, NOdaily rain16.7 mm (0.7 in)3.3 mm (0.13 in)9 years15 of 100 (Routine)
10 June 2008Surnadal, NOdaily rain39.5 mm (1.6 in)18.0 mm (0.7 in)43 years48 of 100 (Notable)
9 June 2008Surnadal, NOdaily rain18.6 mm (0.7 in)9.8 mm (0.39 in)21 years20 of 100 (Routine)
22 February 2008Surnadal, NOdaily rain31.2 mm (1.2 in)16.2 mm (0.6 in)33 years39 of 100 (Notable)
16 February 2008Surnadal, NOdaily rain35.1 mm (1.4 in)16.6 mm (0.7 in)40 years42 of 100 (Notable)
10 November 2007Surnadal, NOdaily rain25.3 mm (1.0 in)5.8 mm (0.23 in)28 years23 of 100 (Routine)
17 October 2007Surnadal, NOdaily rain23.9 mm (0.9 in)0.2 mm (0.01 in)44 years20 of 100 (Routine)
2 September 2007Surnadal, NOdaily rain27.7 mm (1.1 in)11.8 mm (0.5 in)46 years34 of 100 (Routine)

Extremes by Year

1926 to 2009
Yearly extremes at Surnadal: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)82.6 mm (3.3 in)199047.7 mm (1.9 in)56
Wettest five days (Rx5day)173.2 mm (6.8 in)1997102.4 mm (4.0 in)53
Longest dry spell (CDD)52 days197220 days56

Wettest day (Rx1day)

Wettest day (Rx1day) at Surnadal by year The wettest day of the year at Surnadal, 1926 to 2009. The record is 82.6 mm (3.3 in) in 1990, marked on the chart; the median year is 47.7 mm (1.9 in). 02550751001940196019802000Record: 82.6 mm (3.3 in) in 1990
The wettest day of the year at Surnadal, 1926 to 2009. The record is 82.6 mm (3.3 in) in 1990, marked on the chart; the median year is 47.7 mm (1.9 in).
Wettest day (Rx1day) at Surnadal by year
YearWettest day (Rx1day)
19260.0 mm (0.00 in)
19310.0 mm (0.00 in)
19560.0 mm (0.00 in)
195768.5 mm (2.7 in)
195858.1 mm (2.3 in)
195941.1 mm (1.6 in)
196038.1 mm (1.5 in)
196136.5 mm (1.4 in)
196245.1 mm (1.8 in)
196350.4 mm (2.0 in)
196459.5 mm (2.3 in)
196557.9 mm (2.3 in)
196647.2 mm (1.9 in)
196760.7 mm (2.4 in)
196849.8 mm (2.0 in)
196939.1 mm (1.5 in)
197034.0 mm (1.3 in)
197149.6 mm (2.0 in)
197247.4 mm (1.9 in)
197352.8 mm (2.1 in)
197466.7 mm (2.6 in)
197574.8 mm (2.9 in)
197645.6 mm (1.8 in)
197757.4 mm (2.3 in)
197880.5 mm (3.2 in)
197937.7 mm (1.5 in)
198047.4 mm (1.9 in)
198135.4 mm (1.4 in)
198233.9 mm (1.3 in)
198358.5 mm (2.3 in)
198428.2 mm (1.1 in)
198552.8 mm (2.1 in)
198666.4 mm (2.6 in)
198768.4 mm (2.7 in)
198848.1 mm (1.9 in)
198945.3 mm (1.8 in)
199082.6 mm (3.3 in)
199149.3 mm (1.9 in)
199255.5 mm (2.2 in)
199363.1 mm (2.5 in)
199440.4 mm (1.6 in)
199539.7 mm (1.6 in)
199633.0 mm (1.3 in)
199774.0 mm (2.9 in)
199856.4 mm (2.2 in)
199941.1 mm (1.6 in)
200051.2 mm (2.0 in)
200139.6 mm (1.6 in)
200227.4 mm (1.1 in)
200347.5 mm (1.9 in)
200445.8 mm (1.8 in)
200549.0 mm (1.9 in)
200647.9 mm (1.9 in)
200750.3 mm (2.0 in)
200845.9 mm (1.8 in)
200943.4 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Surnadal by year The wettest five days of the year at Surnadal, 1926 to 2009. The record is 173.2 mm (6.8 in) in 1997, marked on the chart; the median year is 102.4 mm (4.0 in). 501001502001940196019802000Record: 173.2 mm (6.8 in) in 1997
The wettest five days of the year at Surnadal, 1926 to 2009. The record is 173.2 mm (6.8 in) in 1997, marked on the chart; the median year is 102.4 mm (4.0 in).
Wettest five days (Rx5day) at Surnadal by year
YearWettest five days (Rx5day)
1926n/a
1931n/a
1956n/a
1957141.8 mm (5.6 in)
1958134.1 mm (5.3 in)
195993.8 mm (3.7 in)
196096.1 mm (3.8 in)
1961113.9 mm (4.5 in)
1962101.1 mm (4.0 in)
1963158.3 mm (6.2 in)
196489.4 mm (3.5 in)
1965111.2 mm (4.4 in)
1966101.5 mm (4.0 in)
1967107.4 mm (4.2 in)
1968102.4 mm (4.0 in)
196999.0 mm (3.9 in)
197077.6 mm (3.1 in)
1971125.6 mm (4.9 in)
197279.5 mm (3.1 in)
1973120.0 mm (4.7 in)
197484.3 mm (3.3 in)
1975158.8 mm (6.3 in)
1976118.3 mm (4.7 in)
197791.9 mm (3.6 in)
1978140.3 mm (5.5 in)
197991.3 mm (3.6 in)
198077.3 mm (3.0 in)
198195.2 mm (3.7 in)
198293.7 mm (3.7 in)
1983156.5 mm (6.2 in)
198473.6 mm (2.9 in)
198591.5 mm (3.6 in)
1986111.8 mm (4.4 in)
1987141.6 mm (5.6 in)
1988133.4 mm (5.3 in)
1989107.9 mm (4.2 in)
1990117.7 mm (4.6 in)
199179.3 mm (3.1 in)
1992148.4 mm (5.8 in)
199385.9 mm (3.4 in)
1994107.8 mm (4.2 in)
199579.2 mm (3.1 in)
199669.3 mm (2.7 in)
1997173.2 mm (6.8 in)
1998102.1 mm (4.0 in)
199985.3 mm (3.4 in)
2000108.9 mm (4.3 in)
2001112.1 mm (4.4 in)
200267.7 mm (2.7 in)
2003133.9 mm (5.3 in)
2004129.6 mm (5.1 in)
2005133.3 mm (5.2 in)
200682.0 mm (3.2 in)
2007124.7 mm (4.9 in)
2008102.4 mm (4.0 in)
200991.3 mm (3.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Surnadal by year The longest dry spell of the year at Surnadal, 1926 to 2009. The record is 52 days in 1972, marked on the chart; the median year is 20 days. 02040601940196019802000Record: 52 days in 1972
The longest dry spell of the year at Surnadal, 1926 to 2009. The record is 52 days in 1972, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Surnadal by year
YearLongest dry spell (CDD)
19261 day
19311 day
19562 days
195714 days
195818 days
195924 days
196018 days
196114 days
196215 days
196316 days
196423 days
196513 days
196616 days
196718 days
196820 days
196926 days
197024 days
197117 days
197252 days
197312 days
197427 days
197511 days
197625 days
197717 days
197830 days
197924 days
198025 days
198121 days
198223 days
198320 days
198423 days
198524 days
198624 days
198714 days
198816 days
198920 days
199020 days
199113 days
199228 days
199321 days
199420 days
199520 days
199629 days
199721 days
199818 days
199921 days
200035 days
200117 days
200220 days
200337 days
200413 days
200524 days
200616 days
200715 days
200817 days
200921 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.

Rainfall Return Levels

53 years, 1957 to 2009

A day with at least 48.7 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 87.7 mm (3.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Surnadal: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years48.7 mm (1.9 in)
5 years60.3 mm (2.4 in)
10 years67.5 mm (2.7 in)
25 years76.0 mm (3.0 in)
50 years82.0 mm (3.2 in)
100 years87.7 mm (3.5 in)Longer than the 53 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 53 years of values from 1957 to 2009.

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: 82.6 mm (3.3 in) in 1990; 80.5 mm (3.2 in) in 1978; 74.8 mm (2.9 in) in 1975.

Download the Data

  • Data for Surnadal standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Surnadal 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 (2025-12-31).