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

Vasby Threshold Days by Year (SWE00139320)

10 fixed thresholds counted per year at Vasby (SWE00139320): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vasby Thresholds

  • Vasby: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1960 with 26.
  • Vasby: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 1956 with 194.
  • Vasby: nights with a minimum temperature at or below -10 C (14 F) in 26 years, most in 1963 with 85.
  • Vasby: nights with a minimum temperature at or below -20 C (-4 F) in 24 years, most in 1947 with 27.
  • 10 fixed thresholds have at least one qualifying day at Vasby.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Vasby Days per year at Vasby with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1969. 012341958: 11968: 21969: 41973: 11958196819691973
Days per year at Vasby with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1969.
Days at or above 30 C (86 F) per year at Vasby
YearDaysDecade average
195811
196823
196943
197311
First to last qualifying date each year at Vasby For each year, a bar from the first to the last day at Vasby meeting 30 C (86 F). 1958: 3 July 1958 to 3 July 19581968: 18 June 1968 to 2 July 19681969: 23 July 1969 to 1 August 19691973: 7 July 1973 to 7 July 19731958196819691973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vasby meeting 30 C (86 F).
First to last qualifying date each year at Vasby
YearFirst dateLast date
19581958-07-031958-07-03
19681968-06-181968-07-02
19691969-07-231969-08-01
19731973-07-071973-07-07

Every Fixed Threshold

Fixed thresholds at Vasby
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4419691
0 C (32 F): Ice days (max13104196922
0 C (32 F): Frost days (min261941956155
-10 C (14 F): Days with min2685196311
-20 C (-4 F): Days with min242719479
-30 C (-22 F): Days with min71119666
10 mm (0.39 in): Days with 10 mm or more rain2926196011
25 mm (0.98 in): Days with 25 mm or more rain20619602
50 mm (1.97 in): Days with 50 mm or more rain4119451
100 mm (3.94 in): Days with 100 mm or more rain1119531

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Vasby 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).