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Built 2026-10-19 (19 October 2026)

Sunndalsora III Threshold Days by Year (NOE00110959)

10 fixed thresholds counted per year at Sunndalsora III (NOE00110959): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sunndalsora III Thresholds

  • Sunndalsora III: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1983 with 50.
  • Sunndalsora III: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1983 with 10.
  • Sunndalsora III: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 2010 with 132.
  • Sunndalsora III: days with a maximum temperature at or below 0 C (32 F) in 39 years, most in 2010 with 70.
  • 10 fixed thresholds have at least one qualifying day at Sunndalsora III.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Sunndalsora III Days per year at Sunndalsora III with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2025. 02461994: 11997: 22002: 42008: 22014: 22016: 12020: 12021: 12023: 12024: 32025: 5199420022014202020232025
Days per year at Sunndalsora III with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2025.
Days at or above 30 C (86 F) per year at Sunndalsora III
YearDaysDecade average
199411.5
199721.5
200243
200823
201421.5
201611.5
202012.2
202112.2
202312.2
202432.2
202552.2
First to last qualifying date each year at Sunndalsora III For each year, a bar from the first to the last day at Sunndalsora III meeting 30 C (86 F). 1994: 26 July 1994 to 26 July 19941997: 8 August 1997 to 21 August 19972002: 8 June 2002 to 19 August 20022008: 3 July 2008 to 26 July 20082014: 9 July 2014 to 21 July 20142016: 21 July 2016 to 21 July 20162020: 20 June 2020 to 20 June 20202021: 26 July 2021 to 26 July 20212023: 26 June 2023 to 26 June 20232024: 26 May 2024 to 21 July 20242025: 13 July 2025 to 23 July 2025199420022014202020232025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sunndalsora III meeting 30 C (86 F).
First to last qualifying date each year at Sunndalsora III
YearFirst dateLast date
19941994-07-261994-07-26
19971997-08-081997-08-21
20022002-06-082002-08-19
20082008-07-032008-07-26
20142014-07-092014-07-21
20162016-07-212016-07-21
20202020-06-202020-06-20
20212021-07-262021-07-26
20232023-06-262023-06-26
20242024-05-262024-07-21
20252025-07-132025-07-23

Every Fixed Threshold

Fixed thresholds at Sunndalsora III
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days11520255
90 F (32.2 C): Days1120251
0 C (32 F): Ice days (max3970201030
0 C (32 F): Frost days (min40132201053
-10 C (14 F): Days with min373220105
20 C (68 F): Tropical nights (min7219942
25 C (77 F): Days with min1119971
10 mm (0.39 in): Days with 10 mm or more rain685019836
25 mm (0.98 in): Days with 25 mm or more rain671019831
50 mm (1.97 in): Days with 50 mm or more rain15420221

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Sunndalsora III 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 (2026-10-12).