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

Surahammar Threshold Days by Year (SWE00139078)

3 fixed thresholds counted per year at Surahammar (SWE00139078): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Surahammar Thresholds

  • Surahammar: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1954 with 24.
  • Surahammar: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1980 with 4.
  • Surahammar: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1972 with 1.
  • 3 fixed thresholds have at least one qualifying day at Surahammar.
31 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Surahammar Days per year at Surahammar with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1954. 01020301952: 101953: 171954: 241955: 81956: 151957: 221958: 201959: 121960: 191961: 141962: 101963: 141964: 111965: 161966: 151967: 191968: 191969: 111970: 101971: 101972: 141973: 111974: 201975: 111976: 91977: 201978: 141979: 241980: 171981: 221982: 2019521956196019641968197219761980
Days per year at Surahammar with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1954.
Days with 10 mm (0.39 in) or more of precipitation per year at Surahammar
YearDaysDecade average
19521016
19531716
19542416
1955816
19561516
19572216
19582016
19591216
19601914.8
19611414.8
19621014.8
19631414.8
19641114.8
19651614.8
19661514.8
19671914.8
19681914.8
19691114.8
19701014.3
19711014.3
19721414.3
19731114.3
19742014.3
19751114.3
1976914.3
19772014.3
19781414.3
19792414.3
19801719.7
19812219.7
19822019.7
First to last qualifying date each year at Surahammar For each year, a bar from the first to the last day at Surahammar meeting 10 mm (0.39 in). 1952: 29 April 1952 to 24 December 19521953: 31 January 1953 to 15 October 19531954: 19 January 1954 to 12 December 19541955: 2 May 1955 to 28 December 19551956: 13 January 1956 to 21 December 19561957: 1 February 1957 to 7 December 19571958: 28 April 1958 to 31 December 19581959: 10 January 1959 to 20 December 19591960: 5 January 1960 to 22 December 19601961: 29 March 1961 to 5 December 19611962: 11 January 1962 to 5 September 19621963: 12 April 1963 to 18 December 19631964: 29 April 1964 to 30 December 19641965: 6 June 1965 to 18 December 19651966: 21 February 1966 to 29 December 19661967: 31 January 1967 to 22 December 19671968: 17 January 1968 to 2 November 19681969: 13 January 1969 to 23 November 19691970: 1 January 1970 to 19 November 19701971: 31 January 1971 to 6 November 19711972: 26 March 1972 to 16 September 19721973: 12 February 1973 to 16 December 19731974: 13 January 1974 to 16 November 19741975: 7 April 1975 to 23 December 19751976: 5 January 1976 to 27 December 19761977: 10 January 1977 to 8 November 19771978: 29 January 1978 to 16 October 19781979: 24 April 1979 to 28 December 19791980: 28 March 1980 to 20 December 19801981: 14 January 1981 to 27 November 19811982: 6 February 1982 to 15 December 198219521956196019641968197219761980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Surahammar meeting 10 mm (0.39 in).
First to last qualifying date each year at Surahammar
YearFirst dateLast date
19521952-04-291952-12-24
19531953-01-311953-10-15
19541954-01-191954-12-12
19551955-05-021955-12-28
19561956-01-131956-12-21
19571957-02-011957-12-07
19581958-04-281958-12-31
19591959-01-101959-12-20
19601960-01-051960-12-22
19611961-03-291961-12-05
19621962-01-111962-09-05
19631963-04-121963-12-18
19641964-04-291964-12-30
19651965-06-061965-12-18
19661966-02-211966-12-29
19671967-01-311967-12-22
19681968-01-171968-11-02
19691969-01-131969-11-23
19701970-01-011970-11-19
19711971-01-311971-11-06
19721972-03-261972-09-16
19731973-02-121973-12-16
19741974-01-131974-11-16
19751975-04-071975-12-23
19761976-01-051976-12-27
19771977-01-101977-11-08
19781978-01-291978-10-16
19791979-04-241979-12-28
19801980-03-281980-12-20
19811981-01-141981-11-27
19821982-02-061982-12-15

Every Fixed Threshold

Fixed thresholds at Surahammar
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3124195420
25 mm (0.98 in): Days with 25 mm or more rain27419803
50 mm (1.97 in): Days with 50 mm or more rain2119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Surahammar 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). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).