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

On Weather Records (SWE00138938)

Record envelope, standing records and threshold days for On (SWE00138938), Sweden, with 67 years of record.

Key Facts for On

  • On (SWE00138938) is a weather station in Sweden at 59.40 latitude and 15.19 longitude, 50 m (164 ft) above sea level.
  • The station reports from 1960 to 2026, 67 years of record.
  • 0 records set at On still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • On set a daily record precipitation of 31.5 mm (1.2 in) on 18 July 2026.

About the Station

  • Location: Sweden, 59.40 latitude, 15.19 longitude.
  • Elevation: 50 m (164 ft).
  • Period of record: 1960 to 2026, 67 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at On, with 2026 drawn through them The band shows the record high and record low for each calendar day at On. 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 On. 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 On, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Aprn/an/an/an/a
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Juln/an/an/an/a
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Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

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

Wettest Day of Each Month

Aug: 72.0 mm (2.8 in)
Record daily precipitation for each month at On The wettest day on record for each calendar month at On. The most was 72.0 mm (2.8 in) on 29 August 1968. 020406080 Jan: 27.0 mm (1.1 in), 1 January 1977 Jan Feb: 25.0 mm (1.0 in), 12 February 1973 Feb Mar: 26.5 mm (1.0 in), 24 March 2023 Mar Apr: 31.5 mm (1.2 in), 8 April 2014 Apr May: 33.4 mm (1.3 in), 26 May 2021 May Jun: 48.0 mm (1.9 in), 24 June 2004 Jun Jul: 61.3 mm (2.4 in), 29 July 2010 Jul Aug: 72.0 mm (2.8 in), 29 August 1968 Aug Sep: 67.0 mm (2.6 in), 12 September 1996 Sep Oct: 41.5 mm (1.6 in), 31 October 1968 Oct Nov: 36.0 mm (1.4 in), 19 November 1970 Nov Dec: 32.1 mm (1.3 in), 1 December 1997 Dec
The wettest day on record for each calendar month at On. The most was 72.0 mm (2.8 in) on 29 August 1968.
Record daily precipitation for each month at On
MonthRecord daily precipitation (mm)Date
Jan27.0 mm (1.1 in)1 January 1977
Feb25.0 mm (1.0 in)12 February 1973
Mar26.5 mm (1.0 in)24 March 2023
Apr31.5 mm (1.2 in)8 April 2014
May33.4 mm (1.3 in)26 May 2021
Jun48.0 mm (1.9 in)24 June 2004
Jul61.3 mm (2.4 in)29 July 2010
Aug72.0 mm (2.8 in)29 August 1968
Sep67.0 mm (2.6 in)12 September 1996
Oct41.5 mm (1.6 in)31 October 1968
Nov36.0 mm (1.4 in)19 November 1970
Dec32.1 mm (1.3 in)1 December 1997

Latest Records

20
Latest records at On
DateStationRecordValueBeat old record byOld record stoodSignificance
18 July 2026On, SEdaily rain31.5 mm (1.2 in)16.3 mm (0.6 in)64 years45 of 100 (Notable)
9 June 2026On, SEdaily rain10.4 mm (0.4 in)2.1 mm (0.08 in)1 year9 of 100 (Routine)
15 May 2026On, SEdaily rain24.0 mm (0.9 in)11.5 mm (0.5 in)17 years20 of 100 (Routine)
24 October 2025On, SEdaily rain30.2 mm (1.2 in)7.0 mm (0.28 in)44 years30 of 100 (Routine)
23 January 2025On, SEdaily rain16.1 mm (0.6 in)4.1 mm (0.16 in)40 years20 of 100 (Routine)
6 January 2025On, SEdaily rain16.5 mm (0.6 in)2.7 mm (0.11 in)24 years19 of 100 (Routine)
31 December 2024On, SEdaily rain17.8 mm (0.7 in)7.0 mm (0.28 in)27 years20 of 100 (Routine)
18 December 2024On, SEdaily rain14.5 mm (0.6 in)0.1 mm (0.00 in)59 years20 of 100 (Routine)
10 October 2024On, SEdaily rain31.1 mm (1.2 in)7.6 mm (0.30 in)64 years37 of 100 (Notable)
9 June 2024On, SEdaily rain8.3 mm (0.33 in)0.8 mm (0.03 in)27 years15 of 100 (Routine)
27 May 2024On, SEdaily rain22.6 mm (0.9 in)11.3 mm (0.4 in)8 years20 of 100 (Routine)
4 April 2024On, SEdaily rain (Tie)7.1 mm (0.28 in)tie2 years1 of 100 (Routine)
16 February 2024On, SEdaily rain18.2 mm (0.7 in)9.2 mm (0.36 in)50 years20 of 100 (Routine)
15 February 2024On, SEdaily rain11.5 mm (0.5 in)0.9 mm (0.04 in)4 years9 of 100 (Routine)
26 January 2024On, SEdaily rain13.1 mm (0.5 in)0.1 mm (0.00 in)46 years20 of 100 (Routine)
21 December 2023On, SEdaily rain13.8 mm (0.5 in)5.5 mm (0.22 in)41 years20 of 100 (Routine)
3 November 2023On, SEdaily rain21.8 mm (0.9 in)1.8 mm (0.07 in)45 years20 of 100 (Routine)
30 October 2023On, SEdaily rain23.7 mm (0.9 in)5.7 mm (0.22 in)22 years20 of 100 (Routine)
15 August 2023On, SEdaily rain43.5 mm (1.7 in)26.5 mm (1.0 in)54 years56 of 100 (Notable)
12 August 2023On, SEdaily rain59.7 mm (2.4 in)36.5 mm (1.4 in)4 years47 of 100 (Notable)

Extremes by Year

1960 to 2026
Yearly extremes at On: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)72.0 mm (2.8 in)196833.5 mm (1.3 in)67
Wettest five days (Rx5day)105.8 mm (4.2 in)196857.1 mm (2.2 in)67
Longest dry spell (CDD)48 days201321 days67

Wettest day (Rx1day)

Wettest day (Rx1day) at On by year The wettest day of the year at On, 1960 to 2026. The record is 72.0 mm (2.8 in) in 1968, marked on the chart; the median year is 33.5 mm (1.3 in). 204060801960198020002020Record: 72.0 mm (2.8 in) in 1968
The wettest day of the year at On, 1960 to 2026. The record is 72.0 mm (2.8 in) in 1968, marked on the chart; the median year is 33.5 mm (1.3 in).
Wettest day (Rx1day) at On by year
YearWettest day (Rx1day)
196036.5 mm (1.4 in)
196130.0 mm (1.2 in)
196221.8 mm (0.9 in)
196353.9 mm (2.1 in)
196452.0 mm (2.0 in)
196528.5 mm (1.1 in)
196639.0 mm (1.5 in)
196746.0 mm (1.8 in)
196872.0 mm (2.8 in)
196957.5 mm (2.3 in)
197036.0 mm (1.4 in)
197138.0 mm (1.5 in)
197247.0 mm (1.9 in)
197338.5 mm (1.5 in)
197431.5 mm (1.2 in)
197522.4 mm (0.9 in)
197630.0 mm (1.2 in)
197744.5 mm (1.8 in)
197835.0 mm (1.4 in)
197955.0 mm (2.2 in)
198033.4 mm (1.3 in)
198130.0 mm (1.2 in)
198246.0 mm (1.8 in)
198322.0 mm (0.9 in)
198422.2 mm (0.9 in)
198536.0 mm (1.4 in)
198641.5 mm (1.6 in)
198725.4 mm (1.0 in)
198848.3 mm (1.9 in)
198920.6 mm (0.8 in)
199034.5 mm (1.4 in)
199129.7 mm (1.2 in)
199227.5 mm (1.1 in)
199327.8 mm (1.1 in)
199423.6 mm (0.9 in)
199529.4 mm (1.2 in)
199667.0 mm (2.6 in)
199732.1 mm (1.3 in)
199826.2 mm (1.0 in)
199946.4 mm (1.8 in)
200035.1 mm (1.4 in)
200133.3 mm (1.3 in)
200238.3 mm (1.5 in)
200331.8 mm (1.3 in)
200448.0 mm (1.9 in)
200531.4 mm (1.2 in)
200637.1 mm (1.5 in)
200738.2 mm (1.5 in)
200825.1 mm (1.0 in)
200941.0 mm (1.6 in)
201061.3 mm (2.4 in)
201146.2 mm (1.8 in)
201227.9 mm (1.1 in)
201323.1 mm (0.9 in)
201435.9 mm (1.4 in)
201528.7 mm (1.1 in)
201623.4 mm (0.9 in)
201733.5 mm (1.3 in)
201830.1 mm (1.2 in)
201924.7 mm (1.0 in)
202026.7 mm (1.1 in)
202134.5 mm (1.4 in)
202229.6 mm (1.2 in)
202359.7 mm (2.4 in)
202431.1 mm (1.2 in)
202538.7 mm (1.5 in)
202631.5 mm (1.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at On by year The wettest five days of the year at On, 1960 to 2026. The record is 105.8 mm (4.2 in) in 1968, marked on the chart; the median year is 57.1 mm (2.2 in). 4060801001201960198020002020Record: 105.8 mm (4.2 in) in 1968
The wettest five days of the year at On, 1960 to 2026. The record is 105.8 mm (4.2 in) in 1968, marked on the chart; the median year is 57.1 mm (2.2 in).
Wettest five days (Rx5day) at On by year
YearWettest five days (Rx5day)
196052.8 mm (2.1 in)
196153.7 mm (2.1 in)
196254.3 mm (2.1 in)
196361.0 mm (2.4 in)
196466.9 mm (2.6 in)
196552.6 mm (2.1 in)
196640.3 mm (1.6 in)
196791.9 mm (3.6 in)
1968105.8 mm (4.2 in)
196967.9 mm (2.7 in)
197059.8 mm (2.4 in)
197168.0 mm (2.7 in)
197275.2 mm (3.0 in)
197369.8 mm (2.7 in)
197455.1 mm (2.2 in)
197557.0 mm (2.2 in)
197664.5 mm (2.5 in)
197753.1 mm (2.1 in)
197887.2 mm (3.4 in)
197970.2 mm (2.8 in)
198061.6 mm (2.4 in)
198150.8 mm (2.0 in)
198246.0 mm (1.8 in)
198342.9 mm (1.7 in)
198455.6 mm (2.2 in)
198566.7 mm (2.6 in)
198666.4 mm (2.6 in)
198752.0 mm (2.0 in)
198855.6 mm (2.2 in)
198944.1 mm (1.7 in)
199050.3 mm (2.0 in)
199141.0 mm (1.6 in)
199258.0 mm (2.3 in)
199347.1 mm (1.9 in)
199453.0 mm (2.1 in)
199552.6 mm (2.1 in)
199669.8 mm (2.7 in)
199771.2 mm (2.8 in)
199860.9 mm (2.4 in)
1999103.0 mm (4.1 in)
200074.5 mm (2.9 in)
200148.8 mm (1.9 in)
200265.0 mm (2.6 in)
200354.3 mm (2.1 in)
200473.0 mm (2.9 in)
200557.1 mm (2.2 in)
200658.9 mm (2.3 in)
200749.9 mm (2.0 in)
200859.8 mm (2.4 in)
200967.2 mm (2.6 in)
201084.7 mm (3.3 in)
201166.7 mm (2.6 in)
201248.1 mm (1.9 in)
201343.9 mm (1.7 in)
201451.1 mm (2.0 in)
201556.6 mm (2.2 in)
201642.9 mm (1.7 in)
201745.3 mm (1.8 in)
201864.6 mm (2.5 in)
201941.3 mm (1.6 in)
202044.8 mm (1.8 in)
202161.1 mm (2.4 in)
202246.0 mm (1.8 in)
2023105.4 mm (4.1 in)
202461.8 mm (2.4 in)
202559.0 mm (2.3 in)
202654.4 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at On by year The longest dry spell of the year at On, 1960 to 2026. The record is 48 days in 2013, marked on the chart; the median year is 21 days. 10203040501960198020002020Record: 48 days in 2013
The longest dry spell of the year at On, 1960 to 2026. The record is 48 days in 2013, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at On by year
YearLongest dry spell (CDD)
196014 days
196120 days
196222 days
196319 days
196442 days
196521 days
196617 days
196715 days
196818 days
196922 days
197014 days
197116 days
197218 days
197323 days
197432 days
197517 days
197627 days
197714 days
197817 days
197915 days
198021 days
198128 days
198217 days
198332 days
198428 days
198524 days
198619 days
198732 days
198816 days
198924 days
199019 days
199123 days
199225 days
199319 days
199416 days
199516 days
199627 days
199719 days
199815 days
199920 days
200019 days
200116 days
200230 days
200329 days
200416 days
200521 days
200621 days
200719 days
200821 days
200924 days
201019 days
201124 days
201225 days
201348 days
201413 days
201526 days
201624 days
201723 days
201829 days
201944 days
202015 days
202118 days
202232 days
202330 days
202418 days
202523 days
202627 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

65 years, 1961 to 2025

A day with at least 33.9 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 78.0 mm (3.1 in) of rain is expected about once in 100 years.

Rainfall return levels at On: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years33.9 mm (1.3 in)
5 years44.2 mm (1.7 in)
10 years51.5 mm (2.0 in)
25 years61.6 mm (2.4 in)
50 years69.6 mm (2.7 in)
100 years78.0 mm (3.1 in)Longer than the 65 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, 65 years of values from 1961 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: 72.0 mm (2.8 in) in 1968; 67.0 mm (2.6 in) in 1996; 61.3 mm (2.4 in) in 2010.

Download the Data

  • Data for On standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for On 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 (2026-10-12).