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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Karmoy - Hydro Weather Records (NOE00134358)

Record envelope, standing records and threshold days for Karmoy - Hydro (NOE00134358), Norway, with 50 years of record.

Key Facts for Karmoy - Hydro

  • Karmoy - Hydro (NOE00134358) is a weather station in Norway at 59.32 latitude and 5.32 longitude, 8 m (26 ft) above sea level.
  • The station reports from 1977 to 2026, 50 years of record.
  • 0 records set at Karmoy - Hydro still stand.
  • Records are tracked for snwd: an element needs 30 years of data to be eligible.
  • Karmoy - Hydro set a daily record snow depth of 29.0 cm (11.4 in) on 10 January 2025.

About the Station

  • Location: Norway, 59.32 latitude, 5.32 longitude.
  • Elevation: 8 m (26 ft).
  • Period of record: 1977 to 2026, 50 years.
  • Eligible elements: snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Karmoy - Hydro, with 2026 drawn through them The band shows the record high and record low for each calendar day at Karmoy - Hydro. 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 Karmoy - Hydro. 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 Karmoy - Hydro, 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 Karmoy - Hydro by the year they were set 0 records at Karmoy - Hydro still stand. 00000000000
0 records at Karmoy - Hydro still stand.
Standing records at Karmoy - Hydro by the year they were set
Year setStanding records

Wettest Day of Each Month

Oct: 80.0 mm (3.1 in)
Record daily precipitation for each month at Karmoy - Hydro The wettest day on record for each calendar month at Karmoy - Hydro. The most was 80.0 mm (3.1 in) on 19 October 2020. 020406080 Jan: 45.2 mm (1.8 in), 21 January 2024 Jan Feb: 40.5 mm (1.6 in), 22 February 2024 Feb Mar: 50.6 mm (2.0 in), 6 March 2014 Mar Apr: 30.4 mm (1.2 in), 6 April 2017 Apr May: 47.2 mm (1.9 in), 10 May 2018 May Jun: 53.0 mm (2.1 in), 5 June 2017 Jun Jul: 58.5 mm (2.3 in), 30 July 2013 Jul Aug: 55.5 mm (2.2 in), 14 August 2025 Aug Sep: 60.1 mm (2.4 in), 5 September 2017 Sep Oct: 80.0 mm (3.1 in), 19 October 2020 Oct Nov: 65.0 mm (2.6 in), 18 November 2020 Nov Dec: 45.0 mm (1.8 in), 11 December 2019 Dec
The wettest day on record for each calendar month at Karmoy - Hydro. The most was 80.0 mm (3.1 in) on 19 October 2020.
Record daily precipitation for each month at Karmoy - Hydro
MonthRecord daily precipitation (mm)Date
Jan45.2 mm (1.8 in)21 January 2024
Feb40.5 mm (1.6 in)22 February 2024
Mar50.6 mm (2.0 in)6 March 2014
Apr30.4 mm (1.2 in)6 April 2017
May47.2 mm (1.9 in)10 May 2018
Jun53.0 mm (2.1 in)5 June 2017
Jul58.5 mm (2.3 in)30 July 2013
Aug55.5 mm (2.2 in)14 August 2025
Sep60.1 mm (2.4 in)5 September 2017
Oct80.0 mm (3.1 in)19 October 2020
Nov65.0 mm (2.6 in)18 November 2020
Dec45.0 mm (1.8 in)11 December 2019

Latest Records

19
Latest records at Karmoy - Hydro
DateStationRecordValueBeat old record byOld record stoodSignificance
10 January 2025Karmoy - Hydro, NOdaily snow depth29.0 cm (11.4 in)9.0 cm (3.5 in)40 years26 of 100 (Routine)
9 January 2025Karmoy - Hydro, NOdaily snow depth29.0 cm (11.4 in)9.0 cm (3.5 in)40 years26 of 100 (Routine)
8 January 2025Karmoy - Hydro, NOdaily snow depth30.0 cm (11.8 in)11.0 cm (4.3 in)43 years29 of 100 (Routine)
7 January 2025Karmoy - Hydro, NOdaily snow depth36.0 cm (14.2 in)14.0 cm (5.5 in)44 years33 of 100 (Routine)
5 April 2024Karmoy - Hydro, NOdaily snow depth2.0 cm (0.8 in)2.0 cm (0.8 in)46 years19 of 100 (Routine)
4 April 2024Karmoy - Hydro, NOdaily snow depth4.0 cm (1.6 in)4.0 cm (1.6 in)46 years20 of 100 (Routine)
19 January 2024Karmoy - Hydro, NOdaily snow depth (Tie)20.0 cm (7.9 in)tie38 years3 of 100 (Routine)
17 January 2024Karmoy - Hydro, NOdaily snow depth (Tie)20.0 cm (7.9 in)tie38 years3 of 100 (Routine)
28 November 2023Karmoy - Hydro, NOdaily snow depth (Tie)2.0 cm (0.8 in)tie1 year1 of 100 (Routine)
17 December 2022Karmoy - Hydro, NOdaily snow depth30.0 cm (11.8 in)2.0 cm (0.8 in)40 years18 of 100 (Routine)
12 December 2022Karmoy - Hydro, NOdaily snow depth31.0 cm (12.2 in)3.0 cm (1.2 in)40 years19 of 100 (Routine)
10 December 2022Karmoy - Hydro, NOdaily snow depth10.0 cm (3.9 in)5.0 cm (2.0 in)40 years21 of 100 (Routine)
9 December 2022Karmoy - Hydro, NOdaily snow depth10.0 cm (3.9 in)5.0 cm (2.0 in)40 years21 of 100 (Routine)
5 December 2021Karmoy - Hydro, NOdaily snow depth8.0 cm (3.1 in)1.0 cm (0.4 in)8 years7 of 100 (Routine)
4 December 2021Karmoy - Hydro, NOdaily snow depth10.0 cm (3.9 in)3.0 cm (1.2 in)8 years9 of 100 (Routine)
28 November 2021Karmoy - Hydro, NOdaily snow depth2.0 cm (0.8 in)1.0 cm (0.4 in)40 years18 of 100 (Routine)
27 November 2021Karmoy - Hydro, NOdaily snow depth (Tie)2.0 cm (0.8 in)tie40 years4 of 100 (Routine)
6 April 2021Karmoy - Hydro, NOdaily snow depth1.0 cm (0.4 in)1.0 cm (0.4 in)43 years17 of 100 (Routine)
7 October 2016Karmoy - Hydro, NOdaily snow depth1.0 cm (0.4 in)1.0 cm (0.4 in)39 years16 of 100 (Routine)

Extremes by Year

1977 to 2026
Yearly extremes at Karmoy - Hydro: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)80.0 mm (3.1 in)202046.2 mm (1.8 in)16
Wettest five days (Rx5day)147.8 mm (5.8 in)2017103.1 mm (4.1 in)16
Longest dry spell (CDD)33 days201818 days16

Wettest day (Rx1day)

Wettest day (Rx1day) at Karmoy - Hydro by year The wettest day of the year at Karmoy - Hydro, 1977 to 2026. The record is 80.0 mm (3.1 in) in 2020, marked on the chart; the median year is 46.2 mm (1.8 in). 2040608019801990200020102020Record: 80.0 mm (3.1 in) in 2020
The wettest day of the year at Karmoy - Hydro, 1977 to 2026. The record is 80.0 mm (3.1 in) in 2020, marked on the chart; the median year is 46.2 mm (1.8 in).
Wettest day (Rx1day) at Karmoy - Hydro by year
YearWettest day (Rx1day)
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
201131.3 mm (1.2 in)
201244.0 mm (1.7 in)
201358.5 mm (2.3 in)
201473.5 mm (2.9 in)
201539.0 mm (1.5 in)
201643.8 mm (1.7 in)
201760.1 mm (2.4 in)
201847.2 mm (1.9 in)
201961.0 mm (2.4 in)
202080.0 mm (3.1 in)
202140.0 mm (1.6 in)
202241.0 mm (1.6 in)
202348.0 mm (1.9 in)
202445.2 mm (1.8 in)
202555.5 mm (2.2 in)
202634.1 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Karmoy - Hydro by year The wettest five days of the year at Karmoy - Hydro, 1977 to 2026. The record is 147.8 mm (5.8 in) in 2017, marked on the chart; the median year is 103.1 mm (4.1 in). 507510012515019801990200020102020Record: 147.8 mm (5.8 in) in 2017
The wettest five days of the year at Karmoy - Hydro, 1977 to 2026. The record is 147.8 mm (5.8 in) in 2017, marked on the chart; the median year is 103.1 mm (4.1 in).
Wettest five days (Rx5day) at Karmoy - Hydro by year
YearWettest five days (Rx5day)
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
201177.5 mm (3.1 in)
2012109.0 mm (4.3 in)
2013113.5 mm (4.5 in)
2014127.0 mm (5.0 in)
201580.4 mm (3.2 in)
201687.7 mm (3.5 in)
2017147.8 mm (5.8 in)
201894.5 mm (3.7 in)
2019124.4 mm (4.9 in)
2020145.9 mm (5.7 in)
202192.5 mm (3.6 in)
202295.8 mm (3.8 in)
202397.1 mm (3.8 in)
2024111.5 mm (4.4 in)
2025146.5 mm (5.8 in)
202667.1 mm (2.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Karmoy - Hydro by year The longest dry spell of the year at Karmoy - Hydro, 1977 to 2026. The record is 33 days in 2018, marked on the chart; the median year is 18 days. 01020304019801990200020102020Record: 33 days in 2018
The longest dry spell of the year at Karmoy - Hydro, 1977 to 2026. The record is 33 days in 2018, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Karmoy - Hydro by year
YearLongest dry spell (CDD)
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
20116 days
201226 days
201321 days
201418 days
201510 days
201616 days
201712 days
201833 days
201923 days
202012 days
202117 days
202218 days
202322 days
202413 days
202520 days
202625 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.

Download the Data

  • Data for Karmoy - Hydro standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Karmoy - Hydro 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).