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Data as of 2026-10-12
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Built 2026-10-19 (19 October 2026)

Mariestad Threshold Days by Year (SWE00138606)

11 fixed thresholds counted per year at Mariestad (SWE00138606): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mariestad Thresholds

  • Mariestad: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1980 with 158.
  • Mariestad: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 2012 with 29.
  • Mariestad: days with a maximum temperature at or below 0 C (32 F) in 67 years, most in 2010 with 96.
  • Mariestad: nights with a minimum temperature at or below -10 C (14 F) in 65 years, most in 2010 with 54.
  • 11 fixed thresholds have at least one qualifying day at Mariestad.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Mariestad Days per year at Mariestad with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 2018. 0358101964: 11969: 21973: 11975: 51982: 31986: 11988: 11989: 21994: 62001: 32002: 12003: 22005: 42006: 22007: 22008: 22009: 42010: 22011: 12013: 12014: 52016: 12018: 102019: 52020: 32022: 62025: 22026: 31964197519882001200520082011201620202026
Days per year at Mariestad with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 2018.
Days at or above 30 C (86 F) per year at Mariestad
YearDaysDecade average
196411.5
196921.5
197313
197553
198231.8
198611.8
198811.8
198921.8
199466
200132.5
200212.5
200322.5
200542.5
200622.5
200722.5
200822.5
200942.5
201023.6
201113.6
201313.6
201453.6
201613.6
2018103.6
201953.6
202033.5
202263.5
202523.5
202633.5
First to last qualifying date each year at Mariestad For each year, a bar from the first to the last day at Mariestad meeting 30 C (86 F). 1964: 14 June 1964 to 14 June 19641969: 30 July 1969 to 31 July 19691973: 6 July 1973 to 6 July 19731975: 5 August 1975 to 10 August 19751982: 2 August 1982 to 4 August 19821986: 4 August 1986 to 4 August 19861988: 27 June 1988 to 27 June 19881989: 8 July 1989 to 26 July 19891994: 13 July 1994 to 27 July 19942001: 7 July 2001 to 16 August 20012002: 10 July 2002 to 10 July 20022003: 16 July 2003 to 17 July 20032005: 8 July 2005 to 11 July 20052006: 6 July 2006 to 27 July 20062007: 9 June 2007 to 10 June 20072008: 26 July 2008 to 28 July 20082009: 28 June 2009 to 3 July 20092010: 3 July 2010 to 11 July 20102011: 6 June 2011 to 6 June 20112013: 3 August 2013 to 3 August 20132014: 23 May 2014 to 26 July 20142016: 26 August 2016 to 26 August 20162018: 30 May 2018 to 8 August 20182019: 5 June 2019 to 28 July 20192020: 26 June 2020 to 7 August 20202022: 25 June 2022 to 21 July 20222025: 19 July 2025 to 20 July 20252026: 27 June 2026 to 16 July 20261964198219942005200920142020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mariestad meeting 30 C (86 F).
First to last qualifying date each year at Mariestad
YearFirst dateLast date
19641964-06-141964-06-14
19691969-07-301969-07-31
19731973-07-061973-07-06
19751975-08-051975-08-10
19821982-08-021982-08-04
19861986-08-041986-08-04
19881988-06-271988-06-27
19891989-07-081989-07-26
19941994-07-131994-07-27
20012001-07-072001-08-16
20022002-07-102002-07-10
20032003-07-162003-07-17
20052005-07-082005-07-11
20062006-07-062006-07-27
20072007-06-092007-06-10
20082008-07-262008-07-28
20092009-06-282009-07-03
20102010-07-032010-07-11
20112011-06-062011-06-06
20132013-08-032013-08-03
20142014-05-232014-07-26
20162016-08-262016-08-26
20182018-05-302018-08-08
20192019-06-052019-07-28
20202020-06-262020-08-07
20222022-06-252022-07-21
20252025-07-192025-07-20
20262026-06-272026-07-16

Every Fixed Threshold

Fixed thresholds at Mariestad
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days281020183
90 F (32.2 C): Days6420181
0 C (32 F): Ice days (max6796201040
0 C (32 F): Frost days (min68158198063
-10 C (14 F): Days with min6554201012
-20 C (-4 F): Days with min211419705
-30 C (-22 F): Days with min2219662
20 C (68 F): Tropical nights (min5420181
10 mm (0.39 in): Days with 10 mm or more rain682920129
25 mm (0.98 in): Days with 25 mm or more rain54620121
50 mm (1.97 in): Days with 50 mm or more rain6119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Mariestad 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).