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Built 2026-10-19 (19 October 2026)

Skedsmo-Hellerud Weather Records (NOE00156679)

Record envelope, standing records and threshold days for Skedsmo-Hellerud (NOE00156679), Norway, with 55 years of record.

Key Facts for Skedsmo-Hellerud

  • Skedsmo-Hellerud (NOE00156679) is a weather station in Norway at 59.98 latitude and 10.98 longitude, 143 m (469 ft) above sea level.
  • The station reports from 1972 to 2026, 55 years of record.
  • 1,464 records set at Skedsmo-Hellerud still stand.
  • Records are tracked for prcp, snwd: an element needs 30 years of data to be eligible.
  • Skedsmo-Hellerud set a daily record precipitation of 19.0 mm (0.7 in) on 28 August 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Norway, 59.98 latitude, 10.98 longitude.
  • Elevation: 143 m (469 ft).
  • Period of record: 1972 to 2026, 55 years.
  • Eligible elements: prcp, snwd.

Daily Record Envelope and 2026

26 days at or beyond a record
Daily record high and record low at Skedsmo-Hellerud, with 2026 drawn through them The band shows the record high and record low for each calendar day at Skedsmo-Hellerud. The lines show the 2026 daily maximum and minimum. 26 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Skedsmo-Hellerud. The lines show the 2026 daily maximum and minimum. 26 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Skedsmo-Hellerud, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan12.2 C (54.0 F)-27.1 C (-16.8 F)4.1 C (39.4 F)-21.6 C (-6.9 F)
Feb13.3 C (55.9 F)-22.4 C (-8.3 F)4.1 C (39.4 F)-20.9 C (-5.6 F)
Mar19.8 C (67.6 F)-20.6 C (-5.1 F)14.8 C (58.6 F)-5.6 C (21.9 F)
Apr23.4 C (74.1 F)-12.1 C (10.2 F)23.4 C (74.1 F)-2.7 C (27.1 F)
May29.7 C (85.5 F)-3.6 C (25.5 F)22.8 C (73.0 F)-3.0 C (26.6 F)
Jun31.5 C (88.7 F)2.4 C (36.3 F)29.2 C (84.6 F)5.8 C (42.4 F)
Jul33.8 C (92.8 F)4.7 C (40.5 F)33.5 C (92.3 F)5.7 C (42.3 F)
Aug29.1 C (84.4 F)3.3 C (37.9 F)26.9 C (80.4 F)5.3 C (41.5 F)
Sep28.6 C (83.5 F)-4.4 C (24.1 F)n/an/a
Oct17.9 C (64.2 F)-6.4 C (20.5 F)n/an/a
Nov16.5 C (61.7 F)-13.2 C (8.2 F)n/an/a
Dec11.1 C (52.0 F)-21.7 C (-7.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Skedsmo-Hellerud by the year they were set 1,464 records at Skedsmo-Hellerud still stand. 2018 holds the most, with 148. 0501001502013: 1352014: 922015: 1042016: 1092017: 792018: 1482019: 982020: 1112021: 962022: 852023: 1172024: 1132025: 1262026: 512013201520172019202120232025
1,464 records at Skedsmo-Hellerud still stand. 2018 holds the most, with 148.
Standing records at Skedsmo-Hellerud by the year they were set
Year setStanding records
2013135
201492
2015104
2016109
201779
2018148
201998
2020111
202196
202285
2023117
2024113
2025126
202651

Wettest Day of Each Month

Jul: 88.1 mm (3.5 in)
Record daily precipitation for each month at Skedsmo-Hellerud The wettest day on record for each calendar month at Skedsmo-Hellerud. The most was 88.1 mm (3.5 in) on 8 July 1973. 0255075100 Jan: 27.2 mm (1.1 in), 26 January 2015 Jan Feb: 20.5 mm (0.8 in), 10 February 1987 Feb Mar: 29.4 mm (1.2 in), 9 March 1979 Mar Apr: 31.3 mm (1.2 in), 7 April 1982 Apr May: 42.4 mm (1.7 in), 21 May 2013 May Jun: 63.6 mm (2.5 in), 6 June 2025 Jun Jul: 88.1 mm (3.5 in), 8 July 1973 Jul Aug: 65.0 mm (2.6 in), 13 August 1994 Aug Sep: 50.8 mm (2.0 in), 22 September 1999 Sep Oct: 48.0 mm (1.9 in), 14 October 1976 Oct Nov: 40.6 mm (1.6 in), 3 November 2023 Nov Dec: 32.7 mm (1.3 in), 2 December 1975 Dec
The wettest day on record for each calendar month at Skedsmo-Hellerud. The most was 88.1 mm (3.5 in) on 8 July 1973.
Record daily precipitation for each month at Skedsmo-Hellerud
MonthRecord daily precipitation (mm)Date
Jan27.2 mm (1.1 in)26 January 2015
Feb20.5 mm (0.8 in)10 February 1987
Mar29.4 mm (1.2 in)9 March 1979
Apr31.3 mm (1.2 in)7 April 1982
May42.4 mm (1.7 in)21 May 2013
Jun63.6 mm (2.5 in)6 June 2025
Jul88.1 mm (3.5 in)8 July 1973
Aug65.0 mm (2.6 in)13 August 1994
Sep50.8 mm (2.0 in)22 September 1999
Oct48.0 mm (1.9 in)14 October 1976
Nov40.6 mm (1.6 in)3 November 2023
Dec32.7 mm (1.3 in)2 December 1975

Period of Record Coverage

2013 to 2026
Days with data per year at Skedsmo-Hellerud 14 years of record at Skedsmo-Hellerud, 2013 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 2020, 2026. 2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 319 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 243 of 365 days201520202025
14 years of record at Skedsmo-Hellerud, 2013 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 2020, 2026.
Days with data per year at Skedsmo-Hellerud
YearDays with dataShare of yearComplete
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
202031987%No
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202624367%No

Latest Records

20
Latest records at Skedsmo-Hellerud
DateStationRecordValueBeat old record byOld record stoodSignificance
28 August 2026Skedsmo-Hellerud, NOdaily rain (Provisional)19.0 mm (0.7 in)3.2 mm (0.13 in)7 years11 of 100 (Routine)
5 August 2026Skedsmo-Hellerud, NOdaily rain22.0 mm (0.9 in)3.1 mm (0.12 in)40 years20 of 100 (Routine)
19 April 2026Skedsmo-Hellerud, NOdaily rain24.2 mm (1.0 in)7.8 mm (0.31 in)40 years20 of 100 (Routine)
5 April 2026Skedsmo-Hellerud, NOdaily rain12.0 mm (0.5 in)4.9 mm (0.19 in)48 years20 of 100 (Routine)
12 March 2026Skedsmo-Hellerud, NOdaily rain11.4 mm (0.4 in)6.5 mm (0.26 in)44 years20 of 100 (Routine)
16 December 2025Skedsmo-Hellerud, NOdaily rain13.4 mm (0.5 in)4.3 mm (0.17 in)40 years20 of 100 (Routine)
1 December 2025Skedsmo-Hellerud, NOdaily rain14.0 mm (0.6 in)2.0 mm (0.08 in)40 years20 of 100 (Routine)
24 October 2025Skedsmo-Hellerud, NOdaily rain31.2 mm (1.2 in)5.8 mm (0.23 in)8 years14 of 100 (Routine)
21 October 2025Skedsmo-Hellerud, NOdaily rain25.2 mm (1.0 in)5.4 mm (0.21 in)48 years25 of 100 (Routine)
4 October 2025Skedsmo-Hellerud, NOdaily rain33.8 mm (1.3 in)2.4 mm (0.09 in)4 years9 of 100 (Routine)
13 September 2025Skedsmo-Hellerud, NOdaily rain26.4 mm (1.0 in)3.6 mm (0.14 in)27 years17 of 100 (Routine)
30 August 2025Skedsmo-Hellerud, NOdaily rain22.0 mm (0.9 in)3.2 mm (0.13 in)50 years20 of 100 (Routine)
29 August 2025Skedsmo-Hellerud, NOdaily rain22.6 mm (0.9 in)5.4 mm (0.21 in)6 years13 of 100 (Routine)
6 June 2025Skedsmo-Hellerud, NOmonthly rain63.6 mm (2.5 in)17.1 mm (0.7 in)25 years48 of 100 (Notable)
24 September 2024Skedsmo-Hellerud, NOdaily rain29.0 mm (1.1 in)3.8 mm (0.15 in)25 years16 of 100 (Routine)
14 August 2024Skedsmo-Hellerud, NOdaily rain12.6 mm (0.5 in)1.0 mm (0.04 in)35 years16 of 100 (Routine)
26 July 2024Skedsmo-Hellerud, NOdaily rain35.2 mm (1.4 in)6.8 mm (0.27 in)43 years25 of 100 (Routine)
6 July 2024Skedsmo-Hellerud, NOdaily rain27.6 mm (1.1 in)15.4 mm (0.6 in)3 years24 of 100 (Routine)
4 June 2024Skedsmo-Hellerud, NOdaily rain17.0 mm (0.7 in)6.4 mm (0.25 in)10 years18 of 100 (Routine)
15 March 2024Skedsmo-Hellerud, NOdaily rain25.0 mm (1.0 in)12.5 mm (0.5 in)46 years43 of 100 (Notable)

Climate Trend

12 complete years, 2013 to 2025
Annual mean temperature at Skedsmo-Hellerud as warming stripes, 2013 to 2025 One stripe for each of 12 complete years at Skedsmo-Hellerud, 2013 to 2025. Blue stripes are years cooler than the station's own mean of 6.4 C (43.5 F); red stripes are warmer. The coolest year was 2013, at 4.6 C (40.2 F), and the warmest was 2025, at 7.9 C (46.1 F). The strongest colour marks a difference of 1.9 C (3.4 F). 2013: 4.6 C, -1.8 C from the station mean2014: 7.2 C, +0.7 C from the station mean2015: 6.5 C, +0.1 C from the station mean2016: 6.1 C, -0.3 C from the station mean2017: 6.0 C, -0.4 C from the station mean2018: 6.2 C, -0.2 C from the station mean2019: 6.0 C, -0.4 C from the station mean2021: 6.5 C, +0.1 C from the station mean2022: 7.0 C, +0.6 C from the station mean2023: 6.1 C, -0.3 C from the station mean2024: 6.8 C, +0.4 C from the station mean2025: 7.9 C, +1.5 C from the station mean2013201420162018202020222024
One stripe for each of 12 complete years at Skedsmo-Hellerud, 2013 to 2025. Blue stripes are years cooler than the station's own mean of 6.4 C (43.5 F); red stripes are warmer. The coolest year was 2013, at 4.6 C (40.2 F), and the warmest was 2025, at 7.9 C (46.1 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Skedsmo-Hellerud as warming stripes, 2013 to 2025
YearAnnual mean temperatureDifference from the station mean
20134.6 C-1.84 C
20147.2 C+0.74 C
20156.5 C+0.11 C
20166.1 C-0.27 C
20176.0 C-0.39 C
20186.2 C-0.18 C
20196.0 C-0.37 C
20216.5 C+0.10 C
20227.0 C+0.62 C
20236.1 C-0.35 C
20246.8 C+0.35 C
20257.9 C+1.45 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1972 to 2026
Yearly extremes at Skedsmo-Hellerud: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)33.8 C (92.8 F)201830.5 C (86.9 F)14
Coldest night (TNn)-27.1 C (-16.8 F)2024-21.2 C (-6.2 F)14
Wettest day (Rx1day)88.1 mm (3.5 in)197337.5 mm (1.5 in)46
Wettest five days (Rx5day)135.0 mm (5.3 in)197669.3 mm (2.7 in)46
Longest dry spell (CDD)53 days199623 days46

Hottest day (TXx)

Hottest day (TXx) at Skedsmo-Hellerud by year The hottest day of the year at Skedsmo-Hellerud, 1972 to 2026. The record is 33.8 C (92.8 F) in 2018, marked on the chart; the median year is 30.5 C (86.9 F). 262830323419801990200020102020Record: 33.8 C (92.8 F) in 2018
The hottest day of the year at Skedsmo-Hellerud, 1972 to 2026. The record is 33.8 C (92.8 F) in 2018, marked on the chart; the median year is 30.5 C (86.9 F).
Hottest day (TXx) at Skedsmo-Hellerud by year
YearHottest day (TXx)
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
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
201326.2 C (79.2 F)
201432.2 C (90.0 F)
201526.6 C (79.9 F)
201627.9 C (82.2 F)
201726.0 C (78.8 F)
201833.8 C (92.8 F)
201930.8 C (87.4 F)
202031.1 C (88.0 F)
202130.2 C (86.4 F)
202228.4 C (83.1 F)
202331.5 C (88.7 F)
202428.6 C (83.5 F)
202532.5 C (90.5 F)
202633.5 C (92.3 F)

Coldest night (TNn)

Coldest night (TNn) at Skedsmo-Hellerud by year The coldest night of the year at Skedsmo-Hellerud, 1972 to 2026. The record is -27.1 C (-16.8 F) in 2024, marked on the chart; the median year is -21.2 C (-6.2 F). -30-25-20-15-10-519801990200020102020Record: -27.1 C (-16.8 F) in 2024
The coldest night of the year at Skedsmo-Hellerud, 1972 to 2026. The record is -27.1 C (-16.8 F) in 2024, marked on the chart; the median year is -21.2 C (-6.2 F).
Coldest night (TNn) at Skedsmo-Hellerud by year
YearColdest night (TNn)
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
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
2013-23.2 C (-9.8 F)
2014-21.7 C (-7.1 F)
2015-19.4 C (-2.9 F)
2016-23.0 C (-9.4 F)
2017-16.4 C (2.5 F)
2018-22.1 C (-7.8 F)
2019-21.6 C (-6.9 F)
2020-7.8 C (18.0 F)
2021-19.5 C (-3.1 F)
2022-19.9 C (-3.8 F)
2023-17.9 C (-0.2 F)
2024-27.1 C (-16.8 F)
2025-20.8 C (-5.4 F)
2026-21.6 C (-6.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Skedsmo-Hellerud by year The wettest day of the year at Skedsmo-Hellerud, 1972 to 2026. The record is 88.1 mm (3.5 in) in 1973, marked on the chart; the median year is 37.5 mm (1.5 in). 02040608010019801990200020102020Record: 88.1 mm (3.5 in) in 1973
The wettest day of the year at Skedsmo-Hellerud, 1972 to 2026. The record is 88.1 mm (3.5 in) in 1973, marked on the chart; the median year is 37.5 mm (1.5 in).
Wettest day (Rx1day) at Skedsmo-Hellerud by year
YearWettest day (Rx1day)
197212.9 mm (0.5 in)
197388.1 mm (3.5 in)
197437.0 mm (1.5 in)
197537.9 mm (1.5 in)
197648.0 mm (1.9 in)
197725.0 mm (1.0 in)
197831.2 mm (1.2 in)
197929.4 mm (1.2 in)
198041.7 mm (1.6 in)
198128.4 mm (1.1 in)
198231.3 mm (1.2 in)
198324.5 mm (1.0 in)
198433.2 mm (1.3 in)
198533.2 mm (1.3 in)
198630.5 mm (1.2 in)
198739.3 mm (1.5 in)
198845.9 mm (1.8 in)
198957.5 mm (2.3 in)
199025.0 mm (1.0 in)
199133.5 mm (1.3 in)
199239.0 mm (1.5 in)
199332.0 mm (1.3 in)
199465.0 mm (2.6 in)
199539.0 mm (1.5 in)
199629.5 mm (1.2 in)
199730.0 mm (1.2 in)
199828.5 mm (1.1 in)
199950.8 mm (2.0 in)
200041.8 mm (1.6 in)
200124.6 mm (1.0 in)
200244.4 mm (1.7 in)
200320.0 mm (0.8 in)
201342.4 mm (1.7 in)
201444.2 mm (1.7 in)
201550.4 mm (2.0 in)
201639.2 mm (1.5 in)
201739.2 mm (1.5 in)
201833.6 mm (1.3 in)
201940.4 mm (1.6 in)
202043.2 mm (1.7 in)
202148.4 mm (1.9 in)
202229.8 mm (1.2 in)
202344.0 mm (1.7 in)
202435.2 mm (1.4 in)
202563.6 mm (2.5 in)
202624.2 mm (1.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Skedsmo-Hellerud by year The wettest five days of the year at Skedsmo-Hellerud, 1972 to 2026. The record is 135.0 mm (5.3 in) in 1976, marked on the chart; the median year is 69.3 mm (2.7 in). 25507510012515019801990200020102020Record: 135.0 mm (5.3 in) in 1976
The wettest five days of the year at Skedsmo-Hellerud, 1972 to 2026. The record is 135.0 mm (5.3 in) in 1976, marked on the chart; the median year is 69.3 mm (2.7 in).
Wettest five days (Rx5day) at Skedsmo-Hellerud by year
YearWettest five days (Rx5day)
197236.1 mm (1.4 in)
1973123.9 mm (4.9 in)
197465.9 mm (2.6 in)
197560.9 mm (2.4 in)
1976135.0 mm (5.3 in)
197749.6 mm (2.0 in)
197871.4 mm (2.8 in)
197958.1 mm (2.3 in)
198062.1 mm (2.4 in)
198155.9 mm (2.2 in)
198249.6 mm (2.0 in)
198359.9 mm (2.4 in)
198452.6 mm (2.1 in)
198567.7 mm (2.7 in)
198649.1 mm (1.9 in)
1987104.3 mm (4.1 in)
198877.1 mm (3.0 in)
198991.3 mm (3.6 in)
199065.0 mm (2.6 in)
199195.5 mm (3.8 in)
199255.9 mm (2.2 in)
199373.0 mm (2.9 in)
199489.0 mm (3.5 in)
199569.5 mm (2.7 in)
199654.5 mm (2.1 in)
199745.0 mm (1.8 in)
199862.2 mm (2.4 in)
1999120.8 mm (4.8 in)
2000116.2 mm (4.6 in)
200154.2 mm (2.1 in)
200284.0 mm (3.3 in)
200337.4 mm (1.5 in)
201374.0 mm (2.9 in)
201487.8 mm (3.5 in)
2015111.0 mm (4.4 in)
201681.2 mm (3.2 in)
201769.0 mm (2.7 in)
201871.0 mm (2.8 in)
201976.8 mm (3.0 in)
202083.6 mm (3.3 in)
2021115.8 mm (4.6 in)
202256.8 mm (2.2 in)
202398.2 mm (3.9 in)
202461.8 mm (2.4 in)
202583.8 mm (3.3 in)
202635.0 mm (1.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Skedsmo-Hellerud by year The longest dry spell of the year at Skedsmo-Hellerud, 1972 to 2026. The record is 53 days in 1996, marked on the chart; the median year is 23 days. 10203040506019801990200020102020Record: 53 days in 1996
The longest dry spell of the year at Skedsmo-Hellerud, 1972 to 2026. The record is 53 days in 1996, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Skedsmo-Hellerud by year
YearLongest dry spell (CDD)
197215 days
197318 days
197444 days
197521 days
197628 days
197723 days
197825 days
197917 days
198026 days
198125 days
198226 days
198322 days
198418 days
198525 days
198630 days
198728 days
198822 days
198934 days
199023 days
199122 days
199226 days
199322 days
199428 days
199523 days
199653 days
199725 days
199823 days
199916 days
200021 days
200120 days
200217 days
200323 days
201321 days
201417 days
201526 days
201623 days
201728 days
201830 days
201925 days
202015 days
202125 days
202217 days
202321 days
202426 days
202524 days
202619 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

32 years, 1973 to 2016

A day with at least 35.0 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 92.5 mm (3.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Skedsmo-Hellerud: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years35.0 mm (1.4 in)
5 years45.7 mm (1.8 in)
10 years54.3 mm (2.1 in)
25 years67.4 mm (2.7 in)
50 years79.1 mm (3.1 in)Longer than the 32 years of record
100 years92.5 mm (3.6 in)Longer than the 32 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, 32 years of values from 1973 to 2016.

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: 88.1 mm (3.5 in) in 1973; 65.0 mm (2.6 in) in 1994; 57.5 mm (2.3 in) in 1989.

Download the Data

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