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

Viskan Weather Records (SWE00139816)

Record envelope, standing records and threshold days for Viskan (SWE00139816), Sweden, with 31 years of record.

Key Facts for Viskan

  • Viskan (SWE00139816) is a weather station in Sweden at 62.46 latitude and 16.43 longitude, 70 m (230 ft) above sea level.
  • The station reports from 1954 to 1984, 31 years of record.
  • 0 records set at Viskan still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.

About the Station

  • Location: Sweden, 62.46 latitude, 16.43 longitude.
  • Elevation: 70 m (230 ft).
  • Period of record: 1954 to 1984, 31 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Viskan, with 2026 drawn through them The band shows the record high and record low for each calendar day at Viskan. 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 Viskan. 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 Viskan, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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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
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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 Viskan by the year they were set 0 records at Viskan still stand. 00000000000
0 records at Viskan still stand.
Standing records at Viskan by the year they were set
Year setStanding records

Wettest Day of Each Month

Sep: 54.9 mm (2.2 in)
Record daily precipitation for each month at Viskan The wettest day on record for each calendar month at Viskan. The most was 54.9 mm (2.2 in) on 17 September 1983. 0204060 Jan: 15.1 mm (0.6 in), 30 January 1978 Jan Feb: 14.7 mm (0.6 in), 16 February 1962 Feb Mar: 15.7 mm (0.6 in), 20 March 1968 Mar Apr: 17.6 mm (0.7 in), 10 April 1974 Apr May: 29.2 mm (1.1 in), 20 May 1973 May Jun: 35.2 mm (1.4 in), 27 June 1962 Jun Jul: 38.2 mm (1.5 in), 6 July 1978 Jul Aug: 38.8 mm (1.5 in), 6 August 1966 Aug Sep: 54.9 mm (2.2 in), 17 September 1983 Sep Oct: 30.5 mm (1.2 in), 10 October 1964 Oct Nov: 18.5 mm (0.7 in), 23 November 1981 Nov Dec: 26.3 mm (1.0 in), 12 December 1962 Dec
The wettest day on record for each calendar month at Viskan. The most was 54.9 mm (2.2 in) on 17 September 1983.
Record daily precipitation for each month at Viskan
MonthRecord daily precipitation (mm)Date
Jan15.1 mm (0.6 in)30 January 1978
Feb14.7 mm (0.6 in)16 February 1962
Mar15.7 mm (0.6 in)20 March 1968
Apr17.6 mm (0.7 in)10 April 1974
May29.2 mm (1.1 in)20 May 1973
Jun35.2 mm (1.4 in)27 June 1962
Jul38.2 mm (1.5 in)6 July 1978
Aug38.8 mm (1.5 in)6 August 1966
Sep54.9 mm (2.2 in)17 September 1983
Oct30.5 mm (1.2 in)10 October 1964
Nov18.5 mm (0.7 in)23 November 1981
Dec26.3 mm (1.0 in)12 December 1962

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1954 to 1984
Yearly extremes at Viskan: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)54.9 mm (2.2 in)198327.3 mm (1.1 in)31
Wettest five days (Rx5day)85.4 mm (3.4 in)198348.1 mm (1.9 in)31
Longest dry spell (CDD)51 days196025 days31

Wettest day (Rx1day)

Wettest day (Rx1day) at Viskan by year The wettest day of the year at Viskan, 1954 to 1984. The record is 54.9 mm (2.2 in) in 1983, marked on the chart; the median year is 27.3 mm (1.1 in). 0204060195519601965197019751980Record: 54.9 mm (2.2 in) in 1983
The wettest day of the year at Viskan, 1954 to 1984. The record is 54.9 mm (2.2 in) in 1983, marked on the chart; the median year is 27.3 mm (1.1 in).
Wettest day (Rx1day) at Viskan by year
YearWettest day (Rx1day)
195440.0 mm (1.6 in)
195536.4 mm (1.4 in)
195623.7 mm (0.9 in)
195722.7 mm (0.9 in)
195818.2 mm (0.7 in)
195917.9 mm (0.7 in)
196024.4 mm (1.0 in)
196130.8 mm (1.2 in)
196235.2 mm (1.4 in)
196314.5 mm (0.6 in)
196430.5 mm (1.2 in)
196526.2 mm (1.0 in)
196638.8 mm (1.5 in)
196719.3 mm (0.8 in)
196826.3 mm (1.0 in)
196930.0 mm (1.2 in)
197033.0 mm (1.3 in)
197113.1 mm (0.5 in)
197223.6 mm (0.9 in)
197329.2 mm (1.1 in)
197434.1 mm (1.3 in)
197525.3 mm (1.0 in)
197619.5 mm (0.8 in)
197715.9 mm (0.6 in)
197838.2 mm (1.5 in)
197927.3 mm (1.1 in)
198030.9 mm (1.2 in)
198132.4 mm (1.3 in)
198220.5 mm (0.8 in)
198354.9 mm (2.2 in)
198437.2 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Viskan by year The wettest five days of the year at Viskan, 1954 to 1984. The record is 85.4 mm (3.4 in) in 1983, marked on the chart; the median year is 48.1 mm (1.9 in). 20406080100195519601965197019751980Record: 85.4 mm (3.4 in) in 1983
The wettest five days of the year at Viskan, 1954 to 1984. The record is 85.4 mm (3.4 in) in 1983, marked on the chart; the median year is 48.1 mm (1.9 in).
Wettest five days (Rx5day) at Viskan by year
YearWettest five days (Rx5day)
195479.0 mm (3.1 in)
195552.4 mm (2.1 in)
195647.6 mm (1.9 in)
195744.3 mm (1.7 in)
195836.0 mm (1.4 in)
195940.4 mm (1.6 in)
196049.1 mm (1.9 in)
196146.3 mm (1.8 in)
196248.1 mm (1.9 in)
196330.6 mm (1.2 in)
196470.6 mm (2.8 in)
196549.6 mm (2.0 in)
196680.9 mm (3.2 in)
196737.8 mm (1.5 in)
196863.6 mm (2.5 in)
196971.2 mm (2.8 in)
197061.9 mm (2.4 in)
197128.6 mm (1.1 in)
197236.1 mm (1.4 in)
197359.3 mm (2.3 in)
197483.5 mm (3.3 in)
197541.9 mm (1.6 in)
197636.3 mm (1.4 in)
197729.4 mm (1.2 in)
197860.7 mm (2.4 in)
197946.0 mm (1.8 in)
198051.3 mm (2.0 in)
198173.1 mm (2.9 in)
198232.7 mm (1.3 in)
198385.4 mm (3.4 in)
198444.4 mm (1.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Viskan by year The longest dry spell of the year at Viskan, 1954 to 1984. The record is 51 days in 1960, marked on the chart; the median year is 25 days. 102030405060195519601965197019751980Record: 51 days in 1960
The longest dry spell of the year at Viskan, 1954 to 1984. The record is 51 days in 1960, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Viskan by year
YearLongest dry spell (CDD)
195413 days
195524 days
195623 days
195727 days
195825 days
195928 days
196051 days
196118 days
196233 days
196326 days
196448 days
196529 days
196621 days
196722 days
196822 days
196928 days
197043 days
197113 days
197233 days
197320 days
197435 days
197524 days
197625 days
197717 days
197829 days
197918 days
198045 days
198128 days
198214 days
198320 days
198415 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

30 years, 1955 to 1984

A day with at least 26.9 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 51.2 mm (2.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Viskan: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years26.9 mm (1.1 in)
5 years34.9 mm (1.4 in)
10 years39.6 mm (1.6 in)
25 years44.7 mm (1.8 in)
50 years48.1 mm (1.9 in)Longer than the 30 years of record
100 years51.2 mm (2.0 in)Longer than the 30 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, 30 years of values from 1955 to 1984.

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: 54.9 mm (2.2 in) in 1983; 38.8 mm (1.5 in) in 1966; 38.2 mm (1.5 in) in 1978.

Download the Data

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