Built 2026-10-19 (19 October 2026)

Allgunnen Threshold Days by Year (SWE00138080)

11 fixed thresholds counted per year at Allgunnen (SWE00138080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Allgunnen Thresholds

  • Allgunnen: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 1969 with 79.
  • Allgunnen: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1956 with 154.
  • Allgunnen: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1960 with 33.
  • Allgunnen: nights with a minimum temperature at or below -10 C (14 F) in 28 years, most in 1963 with 33.
  • 11 fixed thresholds have at least one qualifying day at Allgunnen.
17 years with a qualifying day
Days at or above 30 C (86 F) per year at Allgunnen Days per year at Allgunnen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1969. 0358101953: 21955: 71957: 11959: 61963: 11964: 11966: 11967: 11968: 51969: 91970: 21971: 11972: 31973: 71975: 81976: 11978: 1195319571963196619681970197219751978
Days per year at Allgunnen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1969.
Days at or above 30 C (86 F) per year at Allgunnen
YearDaysDecade average
195324
195574
195714
195964
196313
196413
196613
196713
196853
196993
197023.3
197113.3
197233.3
197373.3
197583.3
197613.3
197813.3
First to last qualifying date each year at Allgunnen For each year, a bar from the first to the last day at Allgunnen meeting 30 C (86 F). 1953: 29 June 1953 to 3 July 19531955: 13 July 1955 to 1 August 19551957: 17 June 1957 to 17 June 19571959: 9 July 1959 to 23 August 19591963: 5 July 1963 to 5 July 19631964: 27 August 1964 to 27 August 19641966: 16 June 1966 to 16 June 19661967: 1 August 1967 to 1 August 19671968: 14 June 1968 to 2 July 19681969: 16 July 1969 to 7 August 19691970: 19 June 1970 to 20 June 19701971: 7 July 1971 to 7 July 19711972: 18 July 1972 to 21 July 19721973: 25 June 1973 to 17 August 19731975: 4 August 1975 to 11 August 19751976: 26 June 1976 to 26 June 19761978: 1 June 1978 to 1 June 1978195319591966196919721976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Allgunnen meeting 30 C (86 F).
First to last qualifying date each year at Allgunnen
YearFirst dateLast date
19531953-06-291953-07-03
19551955-07-131955-08-01
19571957-06-171957-06-17
19591959-07-091959-08-23
19631963-07-051963-07-05
19641964-08-271964-08-27
19661966-06-161966-06-16
19671967-08-011967-08-01
19681968-06-141968-07-02
19691969-07-161969-08-07
19701970-06-191970-06-20
19711971-07-071971-07-07
19721972-07-181972-07-21
19731973-06-251973-08-17
19751975-08-041975-08-11
19761976-06-261976-06-26
19781978-06-011978-06-01

Every Fixed Threshold

Fixed thresholds at Allgunnen
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days17919691
35 C (95 F): Days1219752
90 F (32.2 C): Days3519755
0 C (32 F): Ice days (max2979196965
0 C (32 F): Frost days (min291541956143
-10 C (14 F): Days with min2833196322
-20 C (-4 F): Days with min4419561
20 C (68 F): Tropical nights (min1319753
10 mm (0.39 in): Days with 10 mm or more rain2933196018
25 mm (0.98 in): Days with 25 mm or more rain23419602
50 mm (1.97 in): Days with 50 mm or more rain1119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

  • Data for Allgunnen 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).