Built 2026-10-19 (19 October 2026)

Akershus Threshold Days by Year (SWE00138680)

9 fixed thresholds counted per year at Akershus (SWE00138680): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Akershus Thresholds

  • Akershus: days with a maximum temperature at or below 0 C (32 F) in 30 years, most in 1970 with 78.
  • Akershus: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 1985 with 156.
  • Akershus: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1977 with 24.
  • Akershus: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 1985 with 48.
  • 9 fixed thresholds have at least one qualifying day at Akershus.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Akershus Days per year at Akershus with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1975. 02461975: 51982: 31994: 1197519821994
Days per year at Akershus with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1975.
Days at or above 30 C (86 F) per year at Akershus
YearDaysDecade average
197555
198233
199411
First to last qualifying date each year at Akershus For each year, a bar from the first to the last day at Akershus meeting 30 C (86 F). 1975: 6 August 1975 to 10 August 19751982: 2 August 1982 to 5 August 19821994: 14 July 1994 to 14 July 1994197519821994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Akershus meeting 30 C (86 F).
First to last qualifying date each year at Akershus
YearFirst dateLast date
19751975-08-061975-08-10
19821982-08-021982-08-05
19941994-07-141994-07-14

Every Fixed Threshold

Fixed thresholds at Akershus
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3519751
90 F (32.2 C): Days1219752
0 C (32 F): Ice days (max3078197029
0 C (32 F): Frost days (min301561985122
-10 C (14 F): Days with min2948198517
-20 C (-4 F): Days with min13919703
-30 C (-22 F): Days with min1119661
10 mm (0.39 in): Days with 10 mm or more rain3024197717
25 mm (0.98 in): Days with 25 mm or more rain25319852

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 Akershus 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).