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Built 2026-10-19 (19 October 2026)

Maurine 12SW Threshold Days by Year (USC00395325)

20 fixed thresholds counted per year at Maurine 12SW (USC00395325): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Maurine 12SW Thresholds

  • Maurine 12SW: days with a maximum temperature at or above 30 C (86 F) in 51 years, most in 2021 with 90.
  • Maurine 12SW: days with a maximum temperature at or above 90 F (32.2 C) in 51 years, most in 2021 with 66.
  • Maurine 12SW: days with a maximum temperature at or below 0 C (32 F) in 51 years, most in 1978 with 97.
  • Maurine 12SW: days with a maximum temperature at or above 35 C (95 F) in 50 years, most in 2021 with 39.
  • 20 fixed thresholds have at least one qualifying day at Maurine 12SW.
51 years with a qualifying day
Days at or above 30 C (86 F) per year at Maurine 12SW Days per year at Maurine 12SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 90 in 2021. 02550751001975: 461976: 751977: 581978: 531979: 541980: 841981: 491982: 491983: 651984: 621985: 661986: 341987: 601988: 741989: 641990: 601991: 441992: 331993: 101994: 491995: 411996: 471997: 421998: 581999: 352000: 682001: 652002: 692004: 452005: 422006: 762007: 752008: 492009: 362010: 432011: 552012: 852013: 612014: 442015: 652016: 632017: 662018: 532019: 382020: 682021: 902022: 752023: 562024: 822025: 562026: 70197519811987199319992006201220182024
Days per year at Maurine 12SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 90 in 2021.
Days at or above 30 C (86 F) per year at Maurine 12SW
YearDaysDecade average
19754657.2
19767557.2
19775857.2
19785357.2
19795457.2
19808460.7
19814960.7
19824960.7
19836560.7
19846260.7
19856660.7
19863460.7
19876060.7
19887460.7
19896460.7
19906041.9
19914441.9
19923341.9
19931041.9
19944941.9
19954141.9
19964741.9
19974241.9
19985841.9
19993541.9
20006858.3
20016558.3
20026958.3
20044558.3
20054258.3
20067658.3
20077558.3
20084958.3
20093658.3
20104357.3
20115557.3
20128557.3
20136157.3
20144457.3
20156557.3
20166357.3
20176657.3
20185357.3
20193857.3
20206871
20219071
20227571
20235671
20248271
20255671
20267071
First to last qualifying date each year at Maurine 12SW For each year, a bar from the first to the last day at Maurine 12SW meeting 30 C (86 F). 1975: 26 June 1975 to 8 October 19751976: 15 May 1976 to 10 October 19761977: 9 April 1977 to 15 September 19771978: 9 June 1978 to 28 September 19781979: 16 May 1979 to 26 September 19791980: 20 April 1980 to 8 October 19801981: 24 April 1981 to 25 September 19811982: 3 May 1982 to 10 September 19821983: 26 May 1983 to 27 September 19831984: 16 May 1984 to 19 September 19841985: 14 April 1985 to 15 September 19851986: 22 April 1986 to 26 August 19861987: 19 April 1987 to 4 October 19871988: 1 May 1988 to 17 September 19881989: 22 April 1989 to 30 September 19891990: 11 June 1990 to 6 October 19901991: 15 May 1991 to 17 October 19911992: 1 May 1992 to 3 October 19921993: 21 June 1993 to 6 October 19931994: 18 April 1994 to 29 September 19941995: 15 June 1995 to 29 September 19951996: 17 May 1996 to 10 September 19961997: 23 June 1997 to 8 October 19971998: 18 May 1998 to 19 September 19981999: 26 June 1999 to 24 September 19992000: 6 May 2000 to 30 September 20002001: 28 April 2001 to 2 October 20012002: 29 May 2002 to 17 September 20022004: 28 April 2004 to 27 September 20042005: 18 April 2005 to 2 October 20052006: 19 May 2006 to 8 October 20062007: 10 May 2007 to 2 October 20072008: 16 April 2008 to 26 September 20082009: 19 May 2009 to 27 September 20092010: 29 May 2010 to 8 October 20102011: 3 June 2011 to 5 October 20112012: 2 April 2012 to 16 September 20122013: 14 May 2013 to 1 October 20132014: 28 May 2014 to 16 October 20142015: 15 April 2015 to 12 October 20152016: 6 May 2016 to 28 September 20162017: 8 May 2017 to 21 October 20172018: 8 May 2018 to 17 September 20182019: 4 June 2019 to 20 September 20192020: 2 June 2020 to 25 September 20202021: 1 May 2021 to 7 October 20212022: 28 May 2022 to 30 September 20222023: 12 April 2023 to 20 September 20232024: 14 April 2024 to 11 October 20242025: 11 May 2025 to 4 October 20252026: 23 April 2026 to 11 September 202619751982198919962004201120182025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Maurine 12SW meeting 30 C (86 F).
First to last qualifying date each year at Maurine 12SW
YearFirst dateLast date
19751975-06-261975-10-08
19761976-05-151976-10-10
19771977-04-091977-09-15
19781978-06-091978-09-28
19791979-05-161979-09-26
19801980-04-201980-10-08
19811981-04-241981-09-25
19821982-05-031982-09-10
19831983-05-261983-09-27
19841984-05-161984-09-19
19851985-04-141985-09-15
19861986-04-221986-08-26
19871987-04-191987-10-04
19881988-05-011988-09-17
19891989-04-221989-09-30
19901990-06-111990-10-06
19911991-05-151991-10-17
19921992-05-011992-10-03
19931993-06-211993-10-06
19941994-04-181994-09-29
19951995-06-151995-09-29
19961996-05-171996-09-10
19971997-06-231997-10-08
19981998-05-181998-09-19
19991999-06-261999-09-24
20002000-05-062000-09-30
20012001-04-282001-10-02
20022002-05-292002-09-17
20042004-04-282004-09-27
20052005-04-182005-10-02
20062006-05-192006-10-08
20072007-05-102007-10-02
20082008-04-162008-09-26
20092009-05-192009-09-27
20102010-05-292010-10-08
20112011-06-032011-10-05
20122012-04-022012-09-16
20132013-05-142013-10-01
20142014-05-282014-10-16
20152015-04-152015-10-12
20162016-05-062016-09-28
20172017-05-082017-10-21
20182018-05-082018-09-17
20192019-06-042019-09-20
20202020-06-022020-09-25
20212021-05-012021-10-07
20222022-05-282022-09-30
20232023-04-122023-09-20
20242024-04-142024-10-11
20252025-05-112025-10-04
20262026-04-232026-09-11

Every Fixed Threshold

Fixed thresholds at Maurine 12SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5190202170
35 C (95 F): Days5039202127
40 C (104 F): Days311120068
45 C (113 F): Days2119771
90 F (32.2 C): Days5166202146
100 F (37.8 C): Days4722200613
110 F (43.3 C): Days8320061
0 C (32 F): Ice days (max5197197824
0 C (32 F): Frost days (min492022020113
-10 C (14 F): Days with min49108197826
-20 C (-4 F): Days with min494119966
-30 C (-22 F): Days with min341019793
20 C (68 F): Tropical nights (min36919838
25 C (77 F): Days with min2119811
10 mm (0.39 in): Days with 10 mm or more rain472819985
25 mm (0.98 in): Days with 25 mm or more rain42920002
50 mm (1.97 in): Days with 50 mm or more rain20420232
100 mm (3.94 in): Days with 100 mm or more rain1120251
10 cm (3.9 in): Days with 10 cm or more snowfall41819863
25 cm (9.8 in): Days with 25 cm or more snowfall3320091

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for Maurine 12SW 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).