Built 2026-10-19 (19 October 2026)

Torslanda Threshold Days by Year (SWE00138204)

10 fixed thresholds counted per year at Torslanda (SWE00138204): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Torslanda Thresholds

  • Torslanda: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1957 with 42.
  • Torslanda: days with a maximum temperature at or below 0 C (32 F) in 26 years, most in 1970 with 61.
  • Torslanda: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 1970 with 133.
  • Torslanda: nights with a minimum temperature at or below -10 C (14 F) in 25 years, most in 1963 with 36.
  • 10 fixed thresholds have at least one qualifying day at Torslanda.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Torslanda Days per year at Torslanda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 1975. 01231955: 11958: 11969: 11975: 31955195819691975
Days per year at Torslanda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 1975.
Days at or above 30 C (86 F) per year at Torslanda
YearDaysDecade average
195511
195811
196911
197533
First to last qualifying date each year at Torslanda For each year, a bar from the first to the last day at Torslanda meeting 30 C (86 F). 1955: 11 July 1955 to 11 July 19551958: 1 July 1958 to 1 July 19581969: 2 August 1969 to 2 August 19691975: 7 August 1975 to 10 August 19751955195819691975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Torslanda meeting 30 C (86 F).
First to last qualifying date each year at Torslanda
YearFirst dateLast date
19551955-07-111955-07-11
19581958-07-011958-07-01
19691969-08-021969-08-02
19751975-08-071975-08-10

Every Fixed Threshold

Fixed thresholds at Torslanda
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4319753
90 F (32.2 C): Days1119751
0 C (32 F): Ice days (max2661197039
0 C (32 F): Frost days (min261331970113
-10 C (14 F): Days with min2536196323
-20 C (-4 F): Days with min6419631
20 C (68 F): Tropical nights (min2119721
10 mm (0.39 in): Days with 10 mm or more rain2842195713
25 mm (0.98 in): Days with 25 mm or more rain25419574
50 mm (1.97 in): Days with 50 mm or more rain1119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Torslanda 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).