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Built 2026-10-19 (19 October 2026)

Hestra Threshold Days by Year (SWE00138078)

10 fixed thresholds counted per year at Hestra (SWE00138078): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hestra Thresholds

  • Hestra: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1994 with 41.
  • Hestra: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 2023 with 7.
  • Hestra: days with a maximum temperature at or below 0 C (32 F) in 19 years, most in 1980 with 84.
  • Hestra: nights with a minimum temperature at or below 0 C (32 F) in 19 years, most in 1979 with 162.
  • 10 fixed thresholds have at least one qualifying day at Hestra.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Hestra Days per year at Hestra with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1975. 024681975: 71989: 11991: 31992: 11994: 319751989199119921994
Days per year at Hestra with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1975.
Days at or above 30 C (86 F) per year at Hestra
YearDaysDecade average
197577
198911
199132.3
199212.3
199432.3
First to last qualifying date each year at Hestra For each year, a bar from the first to the last day at Hestra meeting 30 C (86 F). 1975: 5 August 1975 to 11 August 19751989: 8 July 1989 to 8 July 19891991: 6 July 1991 to 8 July 19911992: 10 August 1992 to 10 August 19921994: 14 July 1994 to 28 July 199419751989199119921994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hestra meeting 30 C (86 F).
First to last qualifying date each year at Hestra
YearFirst dateLast date
19751975-08-051975-08-11
19891989-07-081989-07-08
19911991-07-061991-07-08
19921992-08-101992-08-10
19941994-07-141994-07-28

Every Fixed Threshold

Fixed thresholds at Hestra
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5719753
90 F (32.2 C): Days2119751
0 C (32 F): Ice days (max1984198051
0 C (32 F): Frost days (min191621979140
-10 C (14 F): Days with min1734198012
-20 C (-4 F): Days with min4619876
20 C (68 F): Tropical nights (min1119751
10 mm (0.39 in): Days with 10 mm or more rain514119949
25 mm (0.98 in): Days with 25 mm or more rain45720233
50 mm (1.97 in): Days with 50 mm or more rain8119881

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for Hestra 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 (2026-10-17).