Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Post Threshold Days by Year (USC00417206)

19 fixed thresholds counted per year at Post (USC00417206): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Post Thresholds

  • Post: days with 10 mm (0.39 in) or more of precipitation in 111 years, most in 1941 with 35.
  • Post: days with 25 mm (0.98 in) or more of precipitation in 108 years, most in 1941 with 15.
  • Post: days with 50 mm (1.97 in) or more of precipitation in 76 years, most in 1920 with 5.
  • Post: days with a maximum temperature at or above 30 C (86 F) in 60 years, most in 2025 with 171.
  • 19 fixed thresholds have at least one qualifying day at Post.
60 years with a qualifying day
Days at or above 30 C (86 F) per year at Post Days per year at Post with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 171 in 2025. 0501001502001963: 1421964: 1281965: 1321966: 1161967: 1221968: 1081969: 1071970: 1301971: 1191972: 1361973: 1241974: 1171975: 1101976: 1051977: 1301978: 1341979: 1191980: 1131981: 1091982: 981983: 1201984: 1201985: 1251986: 1161987: 901988: 1141989: 1351990: 1121993: 1191994: 1041995: 1521996: 1341997: 1161998: 1622001: 1402002: 1322003: 1242004: 992005: 1402006: 1332007: 1092008: 1252009: 1392010: 1392011: 1622012: 1672013: 1532014: 1392015: 1442016: 1492017: 1502018: 1532019: 1382020: 1582021: 1362022: 1612023: 1532024: 1692025: 1712026: 1761963196919751981198719952003200920152021
Days per year at Post with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 171 in 2025.
Days at or above 30 C (86 F) per year at Post
YearDaysDecade average
1963142122.1
1964128122.1
1965132122.1
1966116122.1
1967122122.1
1968108122.1
1969107122.1
1970130122.4
1971119122.4
1972136122.4
1973124122.4
1974117122.4
1975110122.4
1976105122.4
1977130122.4
1978134122.4
1979119122.4
1980113114
1981109114
198298114
1983120114
1984120114
1985125114
1986116114
198790114
1988114114
1989135114
1990112128.4
1993119128.4
1994104128.4
1995152128.4
1996134128.4
1997116128.4
1998162128.4
2001140126.8
2002132126.8
2003124126.8
200499126.8
2005140126.8
2006133126.8
2007109126.8
2008125126.8
2009139126.8
2010139149.4
2011162149.4
2012167149.4
2013153149.4
2014139149.4
2015144149.4
2016149149.4
2017150149.4
2018153149.4
2019138149.4
2020158160.6
2021136160.6
2022161160.6
2023153160.6
2024169160.6
2025171160.6
2026176160.6
First to last qualifying date each year at Post For each year, a bar from the first to the last day at Post meeting 30 C (86 F). 1963: 28 March 1963 to 15 October 19631964: 13 April 1964 to 18 October 19641965: 5 April 1965 to 26 November 19651966: 17 March 1966 to 22 October 19661967: 3 March 1967 to 24 October 19671968: 17 April 1968 to 31 October 19681969: 8 April 1969 to 11 October 19691970: 12 April 1970 to 14 October 19701971: 14 March 1971 to 16 October 19711972: 22 February 1972 to 18 October 19721973: 30 April 1973 to 8 November 19731974: 2 March 1974 to 12 September 19741975: 21 March 1975 to 28 October 19751976: 10 February 1976 to 4 October 19761977: 5 May 1977 to 29 October 19771978: 20 March 1978 to 13 October 19781979: 15 February 1979 to 27 October 19791980: 29 February 1980 to 9 November 19801981: 8 April 1981 to 15 November 19811982: 24 February 1982 to 19 October 19821983: 27 April 1983 to 16 October 19831984: 10 April 1984 to 25 September 19841985: 3 April 1985 to 25 October 19851986: 20 February 1986 to 27 September 19861987: 12 April 1987 to 31 October 19871988: 22 March 1988 to 28 October 19881989: 12 March 1989 to 25 October 19891990: 16 April 1990 to 27 November 19901993: 10 March 1993 to 18 October 19931994: 18 March 1994 to 7 October 19941995: 20 March 1995 to 24 October 19951996: 22 February 1996 to 21 November 19961997: 18 March 1997 to 21 October 19971998: 24 March 1998 to 16 October 19982001: 3 April 2001 to 3 November 20012002: 14 March 2002 to 3 October 20022003: 2 April 2003 to 25 October 20032004: 16 April 2004 to 22 October 20042005: 5 April 2005 to 10 November 20052006: 1 March 2006 to 10 November 20062007: 3 April 2007 to 9 November 20072008: 15 March 2008 to 12 October 20082009: 25 February 2009 to 21 October 20092010: 31 March 2010 to 1 November 20102011: 17 February 2011 to 26 October 20112012: 18 March 2012 to 10 November 20122013: 16 March 2013 to 12 October 20132014: 22 March 2014 to 28 October 20142015: 24 March 2015 to 17 October 20152016: 19 February 2016 to 2 November 20162017: 11 February 2017 to 18 November 20172018: 23 March 2018 to 6 October 20182019: 30 March 2019 to 21 October 20192020: 26 March 2020 to 6 November 20202021: 7 April 2021 to 17 November 20212022: 27 March 2022 to 24 October 20222023: 7 March 2023 to 9 November 20232024: 22 February 2024 to 31 October 20242025: 4 February 2025 to 16 November 20252026: 1 March 2026 to 15 October 202619631971197919871997200720152023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Post meeting 30 C (86 F).
First to last qualifying date each year at Post
YearFirst dateLast date
19631963-03-281963-10-15
19641964-04-131964-10-18
19651965-04-051965-11-26
19661966-03-171966-10-22
19671967-03-031967-10-24
19681968-04-171968-10-31
19691969-04-081969-10-11
19701970-04-121970-10-14
19711971-03-141971-10-16
19721972-02-221972-10-18
19731973-04-301973-11-08
19741974-03-021974-09-12
19751975-03-211975-10-28
19761976-02-101976-10-04
19771977-05-051977-10-29
19781978-03-201978-10-13
19791979-02-151979-10-27
19801980-02-291980-11-09
19811981-04-081981-11-15
19821982-02-241982-10-19
19831983-04-271983-10-16
19841984-04-101984-09-25
19851985-04-031985-10-25
19861986-02-201986-09-27
19871987-04-121987-10-31
19881988-03-221988-10-28
19891989-03-121989-10-25
19901990-04-161990-11-27
19931993-03-101993-10-18
19941994-03-181994-10-07
19951995-03-201995-10-24
19961996-02-221996-11-21
19971997-03-181997-10-21
19981998-03-241998-10-16
20012001-04-032001-11-03
20022002-03-142002-10-03
20032003-04-022003-10-25
20042004-04-162004-10-22
20052005-04-052005-11-10
20062006-03-012006-11-10
20072007-04-032007-11-09
20082008-03-152008-10-12
20092009-02-252009-10-21
20102010-03-312010-11-01
20112011-02-172011-10-26
20122012-03-182012-11-10
20132013-03-162013-10-12
20142014-03-222014-10-28
20152015-03-242015-10-17
20162016-02-192016-11-02
20172017-02-112017-11-18
20182018-03-232018-10-06
20192019-03-302019-10-21
20202020-03-262020-11-06
20212021-04-072021-11-17
20222022-03-272022-10-24
20232023-03-072023-11-09
20242024-02-222024-10-31
20252025-02-042025-11-16
20262026-03-012026-10-15

Every Fixed Threshold

Fixed thresholds at Post
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days601712025176
35 C (95 F): Days601132011113
40 C (104 F): Days4340201122
45 C (113 F): Days2219941
90 F (32.2 C): Days601442022152
100 F (37.8 C): Days5977201172
110 F (43.3 C): Days8320231
0 C (32 F): Ice days (max601319783
0 C (32 F): Frost days (min6093197524
-10 C (14 F): Days with min531619834
20 C (68 F): Tropical nights (min60992011111
25 C (77 F): Days with min3544201145
10 mm (0.39 in): Days with 10 mm or more rain11135194114
25 mm (0.98 in): Days with 25 mm or more rain1081519414
50 mm (1.97 in): Days with 50 mm or more rain76519201
100 mm (3.94 in): Days with 100 mm or more rain13220151
200 mm (7.87 in): Days with 200 mm or more rain1120101
10 cm (3.9 in): Days with 10 cm or more snowfall37419802
25 cm (9.8 in): Days with 25 cm or more snowfall1120141

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Post 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).