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Built 2026-10-19 (19 October 2026)

Sodertalje Threshold Days by Year (SWE00138798)

10 fixed thresholds counted per year at Sodertalje (SWE00138798): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sodertalje Thresholds

  • Sodertalje: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1960 with 26.
  • Sodertalje: nights with a minimum temperature at or below 0 C (32 F) in 80 years, most in 1956 with 182.
  • Sodertalje: nights with a minimum temperature at or below -10 C (14 F) in 78 years, most in 1947 with 60.
  • Sodertalje: days with a maximum temperature at or below 0 C (32 F) in 74 years, most in 2010 with 98.
  • 10 fixed thresholds have at least one qualifying day at Sodertalje.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Sodertalje Days per year at Sodertalje with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 13 in 2018. 0510151951: 11952: 11953: 101955: 81956: 11957: 11959: 121968: 11970: 21972: 21973: 61975: 61976: 11979: 11982: 51983: 41989: 31994: 61995: 11999: 12001: 22003: 22005: 22006: 32007: 12008: 32010: 22014: 52018: 132019: 42020: 22021: 32022: 52025: 12026: 1195119561970197619892001200720182022
Days per year at Sodertalje with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 13 in 2018.
Days at or above 30 C (86 F) per year at Sodertalje
YearDaysDecade average
195114.9
195214.9
1953104.9
195584.9
195614.9
195714.9
1959124.9
196811
197023
197223
197363
197563
197613
197913
198254
198344
198934
199462.7
199512.7
199912.7
200122.2
200322.2
200522.2
200632.2
200712.2
200832.2
201026
201456
2018136
201946
202022.4
202132.4
202252.4
202512.4
202612.4
First to last qualifying date each year at Sodertalje For each year, a bar from the first to the last day at Sodertalje meeting 30 C (86 F). 1951: 6 August 1951 to 6 August 19511952: 8 July 1952 to 8 July 19521953: 17 June 1953 to 3 July 19531955: 11 July 1955 to 1 August 19551956: 9 June 1956 to 9 June 19561957: 17 June 1957 to 17 June 19571959: 26 June 1959 to 23 August 19591968: 18 June 1968 to 18 June 19681970: 19 June 1970 to 20 June 19701972: 29 June 1972 to 20 July 19721973: 23 June 1973 to 7 July 19731975: 4 August 1975 to 9 August 19751976: 26 June 1976 to 26 June 19761979: 7 June 1979 to 7 June 19791982: 5 June 1982 to 8 August 19821983: 9 July 1983 to 9 August 19831989: 5 July 1989 to 8 July 19891994: 13 July 1994 to 5 August 19941995: 18 August 1995 to 18 August 19951999: 12 July 1999 to 12 July 19992001: 6 July 2001 to 7 July 20012003: 15 July 2003 to 16 July 20032005: 8 July 2005 to 12 July 20052006: 12 June 2006 to 7 July 20062007: 9 June 2007 to 9 June 20072008: 8 June 2008 to 31 July 20082010: 11 July 2010 to 13 July 20102014: 23 July 2014 to 4 August 20142018: 14 July 2018 to 2 August 20182019: 25 July 2019 to 28 July 20192020: 24 June 2020 to 28 June 20202021: 14 July 2021 to 27 July 20212022: 26 June 2022 to 19 August 20222025: 18 July 2025 to 18 July 20252026: 16 July 2026 to 16 July 20261951195719731983200120082020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sodertalje meeting 30 C (86 F).
First to last qualifying date each year at Sodertalje
YearFirst dateLast date
19511951-08-061951-08-06
19521952-07-081952-07-08
19531953-06-171953-07-03
19551955-07-111955-08-01
19561956-06-091956-06-09
19571957-06-171957-06-17
19591959-06-261959-08-23
19681968-06-181968-06-18
19701970-06-191970-06-20
19721972-06-291972-07-20
19731973-06-231973-07-07
19751975-08-041975-08-09
19761976-06-261976-06-26
19791979-06-071979-06-07
19821982-06-051982-08-08
19831983-07-091983-08-09
19891989-07-051989-07-08
19941994-07-131994-08-05
19951995-08-181995-08-18
19991999-07-121999-07-12
20012001-07-062001-07-07
20032003-07-152003-07-16
20052005-07-082005-07-12
20062006-06-122006-07-07
20072007-06-092007-06-09
20082008-06-082008-07-31
20102010-07-112010-07-13
20142014-07-232014-08-04
20182018-07-142018-08-02
20192019-07-252019-07-28
20202020-06-242020-06-28
20212021-07-142021-07-27
20222022-06-262022-08-19
20252025-07-182025-07-18
20262026-07-162026-07-16

Every Fixed Threshold

Fixed thresholds at Sodertalje
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days351320181
90 F (32.2 C): Days9319551
0 C (32 F): Ice days (max7498201040
0 C (32 F): Frost days (min80182195678
-10 C (14 F): Days with min7860194713
-20 C (-4 F): Days with min291619471
20 C (68 F): Tropical nights (min4520181
10 mm (0.39 in): Days with 10 mm or more rain8126196012
25 mm (0.98 in): Days with 25 mm or more rain54419621
50 mm (1.97 in): Days with 50 mm or more rain10220101

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Sodertalje 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).