Built 2026-10-19 (19 October 2026)

Varpnas Threshold Days by Year (SWE00138940)

3 fixed thresholds counted per year at Varpnas (SWE00138940): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Varpnas Thresholds

  • Varpnas: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1977 with 32.
  • Varpnas: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1964 with 5.
  • Varpnas: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1952 with 1.
  • 3 fixed thresholds have at least one qualifying day at Varpnas.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Varpnas Days per year at Varpnas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1977. 0102030401945: 201946: 181947: 81948: 201949: 201950: 251951: 221952: 181953: 251954: 261955: 101956: 141957: 251958: 191959: 241960: 221961: 231962: 201963: 191964: 201965: 201966: 201967: 281968: 221969: 171970: 171971: 171972: 181973: 101974: 221975: 101976: 131977: 321978: 121979: 241980: 161981: 211982: 191983: 181984: 231945194919531957196119651969197319771981
Days per year at Varpnas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1977.
Days with 10 mm (0.39 in) or more of precipitation per year at Varpnas
YearDaysDecade average
19452017.2
19461817.2
1947817.2
19482017.2
19492017.2
19502520.8
19512220.8
19521820.8
19532520.8
19542620.8
19551020.8
19561420.8
19572520.8
19581920.8
19592420.8
19602221.1
19612321.1
19622021.1
19631921.1
19642021.1
19652021.1
19662021.1
19672821.1
19682221.1
19691721.1
19701717.5
19711717.5
19721817.5
19731017.5
19742217.5
19751017.5
19761317.5
19773217.5
19781217.5
19792417.5
19801619.4
19812119.4
19821919.4
19831819.4
19842319.4
First to last qualifying date each year at Varpnas For each year, a bar from the first to the last day at Varpnas meeting 10 mm (0.39 in). 1945: 19 January 1945 to 17 December 19451946: 29 January 1946 to 21 November 19461947: 24 March 1947 to 24 November 19471948: 5 January 1948 to 17 October 19481949: 7 January 1949 to 19 December 19491950: 9 February 1950 to 16 December 19501951: 3 January 1951 to 8 December 19511952: 1 February 1952 to 12 December 19521953: 31 January 1953 to 4 November 19531954: 15 January 1954 to 9 December 19541955: 30 January 1955 to 17 December 19551956: 8 June 1956 to 28 September 19561957: 4 January 1957 to 7 December 19571958: 11 February 1958 to 31 December 19581959: 10 January 1959 to 27 December 19591960: 5 January 1960 to 23 November 19601961: 3 January 1961 to 30 December 19611962: 11 January 1962 to 15 December 19621963: 11 April 1963 to 25 November 19631964: 4 May 1964 to 13 December 19641965: 18 April 1965 to 25 December 19651966: 1 January 1966 to 29 December 19661967: 28 January 1967 to 23 December 19671968: 7 February 1968 to 23 November 19681969: 13 January 1969 to 11 November 19691970: 23 April 1970 to 28 November 19701971: 22 January 1971 to 19 December 19711972: 31 January 1972 to 16 September 19721973: 21 May 1973 to 6 December 19731974: 11 January 1974 to 16 December 19741975: 28 January 1975 to 2 December 19751976: 10 July 1976 to 27 December 19761977: 1 January 1977 to 27 December 19771978: 30 January 1978 to 13 December 19781979: 12 January 1979 to 28 December 19791980: 10 February 1980 to 20 December 19801981: 5 March 1981 to 30 December 19811982: 8 April 1982 to 25 November 19821983: 13 January 1983 to 25 December 19831984: 7 January 1984 to 6 December 198419451950195519601965197019751980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Varpnas meeting 10 mm (0.39 in).
First to last qualifying date each year at Varpnas
YearFirst dateLast date
19451945-01-191945-12-17
19461946-01-291946-11-21
19471947-03-241947-11-24
19481948-01-051948-10-17
19491949-01-071949-12-19
19501950-02-091950-12-16
19511951-01-031951-12-08
19521952-02-011952-12-12
19531953-01-311953-11-04
19541954-01-151954-12-09
19551955-01-301955-12-17
19561956-06-081956-09-28
19571957-01-041957-12-07
19581958-02-111958-12-31
19591959-01-101959-12-27
19601960-01-051960-11-23
19611961-01-031961-12-30
19621962-01-111962-12-15
19631963-04-111963-11-25
19641964-05-041964-12-13
19651965-04-181965-12-25
19661966-01-011966-12-29
19671967-01-281967-12-23
19681968-02-071968-11-23
19691969-01-131969-11-11
19701970-04-231970-11-28
19711971-01-221971-12-19
19721972-01-311972-09-16
19731973-05-211973-12-06
19741974-01-111974-12-16
19751975-01-281975-12-02
19761976-07-101976-12-27
19771977-01-011977-12-27
19781978-01-301978-12-13
19791979-01-121979-12-28
19801980-02-101980-12-20
19811981-03-051981-12-30
19821982-04-081982-11-25
19831983-01-131983-12-25
19841984-01-071984-12-06

Every Fixed Threshold

Fixed thresholds at Varpnas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4032197723
25 mm (0.98 in): Days with 25 mm or more rain34519641
50 mm (1.97 in): Days with 50 mm or more rain3119521

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Varpnas 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).