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Built 2026-10-19 (19 October 2026)

Uppsala_Aut Threshold Days by Year (SWE00139148)

13 fixed thresholds counted per year at Uppsala_Aut (SWE00139148): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Uppsala_Aut Thresholds

  • Uppsala_Aut: days with 10 mm (0.39 in) or more of precipitation in 191 years, most in 1860 with 31.
  • Uppsala_Aut: nights with a minimum temperature at or below 0 C (32 F) in 148 years, most in 1843 with 207.
  • Uppsala_Aut: nights with a minimum temperature at or below -10 C (14 F) in 147 years, most in 1867 with 92.
  • Uppsala_Aut: days with 25 mm (0.98 in) or more of precipitation in 130 years, most in 1855 with 5.
  • 13 fixed thresholds have at least one qualifying day at Uppsala_Aut.
54 years with a qualifying day
Days at or above 30 C (86 F) per year at Uppsala_Aut Days per year at Uppsala_Aut with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 2018. 051015201841: 41843: 51845: 31846: 91850: 31851: 21852: 51854: 11855: 111856: 11857: 51858: 91859: 21861: 91863: 11864: 21865: 91866: 31867: 21968: 21969: 21970: 11973: 31975: 61982: 41983: 21986: 11989: 31991: 11994: 91995: 11997: 11999: 72001: 62003: 22004: 12005: 32006: 42008: 42009: 12010: 42011: 12013: 12014: 82015: 12016: 12018: 202019: 42020: 62021: 62022: 52024: 32025: 12026: 3184118521859186719821995200520132020
Days per year at Uppsala_Aut with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 2018.
Days at or above 30 C (86 F) per year at Uppsala_Aut
YearDaysDecade average
184145.3
184355.3
184535.3
184695.3
185034.3
185124.3
185254.3
185414.3
1855114.3
185614.3
185754.3
185894.3
185924.3
186194.3
186314.3
186424.3
186594.3
186634.3
186724.3
196822
196922
197013.3
197333.3
197563.3
198242.5
198322.5
198612.5
198932.5
199113.8
199493.8
199513.8
199713.8
199973.8
200163
200323
200413
200533
200643
200843
200913
201045
201115
201315
201485
201515
201615
2018205
201945
202064
202164
202254
202434
202514
202634
First to last qualifying date each year at Uppsala_Aut For each year, a bar from the first to the last day at Uppsala_Aut meeting 30 C (86 F). 1841: 28 May 1841 to 1 June 18411843: 7 July 1843 to 14 July 18431845: 4 July 1845 to 21 July 18451846: 31 July 1846 to 21 August 18461850: 7 August 1850 to 16 August 18501851: 1 July 1851 to 2 July 18511852: 8 July 1852 to 30 July 18521854: 19 June 1854 to 19 June 18541855: 2 July 1855 to 30 July 18551856: 26 July 1856 to 26 July 18561857: 11 August 1857 to 15 August 18571858: 17 July 1858 to 19 August 18581859: 27 June 1859 to 19 August 18591861: 11 June 1861 to 26 July 18611863: 11 July 1863 to 11 July 18631864: 15 June 1864 to 17 June 18641865: 16 July 1865 to 25 July 18651866: 7 June 1866 to 27 June 18661867: 22 June 1867 to 23 June 18671968: 18 June 1968 to 2 July 19681969: 31 July 1969 to 1 August 19691970: 20 June 1970 to 20 June 19701973: 24 June 1973 to 7 July 19731975: 4 August 1975 to 9 August 19751982: 3 August 1982 to 8 August 19821983: 9 July 1983 to 11 July 19831986: 26 June 1986 to 26 June 19861989: 5 July 1989 to 8 July 19891991: 7 July 1991 to 7 July 19911994: 12 July 1994 to 5 August 19941995: 18 August 1995 to 18 August 19951997: 1 July 1997 to 1 July 19971999: 11 July 1999 to 4 August 19992001: 4 July 2001 to 9 July 20012003: 16 July 2003 to 17 July 20032004: 8 August 2004 to 8 August 20042005: 8 July 2005 to 12 July 20052006: 13 June 2006 to 6 August 20062008: 6 June 2008 to 31 July 20082009: 29 June 2009 to 29 June 20092010: 11 July 2010 to 15 July 20102011: 22 July 2011 to 22 July 20112013: 27 July 2013 to 27 July 20132014: 10 July 2014 to 4 August 20142015: 2 July 2015 to 2 July 20152016: 25 July 2016 to 25 July 20162018: 2 June 2018 to 8 August 20182019: 25 July 2019 to 28 July 20192020: 24 June 2020 to 15 August 20202021: 18 June 2021 to 27 July 20212022: 26 June 2022 to 19 August 20222024: 26 June 2024 to 28 June 20242025: 18 July 2025 to 18 July 20252026: 15 July 2026 to 17 July 202618411854186319701991200420132021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Uppsala_Aut meeting 30 C (86 F).
First to last qualifying date each year at Uppsala_Aut
YearFirst dateLast date
18411841-05-281841-06-01
18431843-07-071843-07-14
18451845-07-041845-07-21
18461846-07-311846-08-21
18501850-08-071850-08-16
18511851-07-011851-07-02
18521852-07-081852-07-30
18541854-06-191854-06-19
18551855-07-021855-07-30
18561856-07-261856-07-26
18571857-08-111857-08-15
18581858-07-171858-08-19
18591859-06-271859-08-19
18611861-06-111861-07-26
18631863-07-111863-07-11
18641864-06-151864-06-17
18651865-07-161865-07-25
18661866-06-071866-06-27
18671867-06-221867-06-23
19681968-06-181968-07-02
19691969-07-311969-08-01
19701970-06-201970-06-20
19731973-06-241973-07-07
19751975-08-041975-08-09
19821982-08-031982-08-08
19831983-07-091983-07-11
19861986-06-261986-06-26
19891989-07-051989-07-08
19911991-07-071991-07-07
19941994-07-121994-08-05
19951995-08-181995-08-18
19971997-07-011997-07-01
19991999-07-111999-08-04
20012001-07-042001-07-09
20032003-07-162003-07-17
20042004-08-082004-08-08
20052005-07-082005-07-12
20062006-06-132006-08-06
20082008-06-062008-07-31
20092009-06-292009-06-29
20102010-07-112010-07-15
20112011-07-222011-07-22
20132013-07-272013-07-27
20142014-07-102014-08-04
20152015-07-022015-07-02
20162016-07-252016-07-25
20182018-06-022018-08-08
20192019-07-252019-07-28
20202020-06-242020-08-15
20212021-06-182021-07-27
20222022-06-262022-08-19
20242024-06-262024-06-28
20252025-07-182025-07-18
20262026-07-152026-07-17

Every Fixed Threshold

Fixed thresholds at Uppsala_Aut
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days542020183
35 C (95 F): Days1218652
90 F (32.2 C): Days16920181
0 C (32 F): Ice days (max94101201044
0 C (32 F): Frost days (min148207184376
-10 C (14 F): Days with min14792186721
-20 C (-4 F): Days with min972618881
-30 C (-22 F): Days with min3218881
20 C (68 F): Tropical nights (min4420184
10 mm (0.39 in): Days with 10 mm or more rain1913118606
25 mm (0.98 in): Days with 25 mm or more rain130518551
50 mm (1.97 in): Days with 50 mm or more rain10219971
100 mm (3.94 in): Days with 100 mm or more rain1119971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1841.

Download the Data

  • Data for Uppsala_Aut 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 (2026-10-14).