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Built 2026-10-19 (19 October 2026)

Selmer Threshold Days by Year (USC00408160)

16 fixed thresholds counted per year at Selmer (USC00408160): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Selmer Thresholds

  • Selmer: days with 10 mm (0.39 in) or more of precipitation in 92 years, most in 1996 with 58.
  • Selmer: days with 25 mm (0.98 in) or more of precipitation in 92 years, most in 2021 with 27.
  • Selmer: days with 50 mm (1.97 in) or more of precipitation in 90 years, most in 1979 with 12.
  • Selmer: days with a maximum temperature at or above 30 C (86 F) in 66 years, most in 2007 with 136.
  • 16 fixed thresholds have at least one qualifying day at Selmer.
66 years with a qualifying day
Days at or above 30 C (86 F) per year at Selmer Days per year at Selmer with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 136 in 2007. 0501001501959: 1151960: 1121961: 871962: 1161963: 1191964: 1011965: 1001966: 821967: 601968: 1021969: 1001970: 901971: 821973: 881974: 681975: 931976: 701977: 1121978: 1071979: 731980: 1131981: 871982: 951983: 941984: 901985: 941986: 1171987: 1131988: 941989: 791990: 1001991: 1031992: 531993: 951994: 751995: 911996: 821997: 751998: 1221999: 1032000: 1082001: 942002: 1112003: 752004: 682005: 992006: 972007: 1362008: 912009: 652010: 1292011: 1112012: 1102013: 892014: 892015: 972016: 1252017: 982018: 1312019: 1252021: 752022: 1072023: 912024: 972025: 1052026: 861959196619741981198819952002200920162024
Days per year at Selmer with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 136 in 2007.
Days at or above 30 C (86 F) per year at Selmer
YearDaysDecade average
1959115115
196011297.9
19618797.9
196211697.9
196311997.9
196410197.9
196510097.9
19668297.9
19676097.9
196810297.9
196910097.9
19709087
19718287
19738887
19746887
19759387
19767087
197711287
197810787
19797387
198011397.6
19818797.6
19829597.6
19839497.6
19849097.6
19859497.6
198611797.6
198711397.6
19889497.6
19897997.6
199010089.9
199110389.9
19925389.9
19939589.9
19947589.9
19959189.9
19968289.9
19977589.9
199812289.9
199910389.9
200010894.4
20019494.4
200211194.4
20037594.4
20046894.4
20059994.4
20069794.4
200713694.4
20089194.4
20096594.4
2010129110.4
2011111110.4
2012110110.4
201389110.4
201489110.4
201597110.4
2016125110.4
201798110.4
2018131110.4
2019125110.4
20217593.5
202210793.5
20239193.5
20249793.5
202510593.5
20268693.5
First to last qualifying date each year at Selmer For each year, a bar from the first to the last day at Selmer meeting 30 C (86 F). 1959: 30 April 1959 to 11 October 19591960: 22 April 1960 to 3 October 19601961: 23 April 1961 to 30 September 19611962: 8 May 1962 to 17 October 19621963: 30 March 1963 to 28 October 19631964: 18 May 1964 to 25 September 19641965: 23 April 1965 to 18 October 19651966: 8 May 1966 to 26 September 19661967: 3 April 1967 to 8 October 19671968: 19 April 1968 to 1 October 19681969: 23 May 1969 to 13 October 19691970: 16 May 1970 to 3 October 19701971: 20 April 1971 to 5 October 19711973: 11 May 1973 to 5 October 19731974: 18 May 1974 to 21 September 19741975: 28 April 1975 to 15 October 19751976: 10 June 1976 to 26 September 19761977: 15 April 1977 to 2 October 19771978: 6 April 1978 to 13 October 19781979: 11 May 1979 to 2 October 19791980: 23 April 1980 to 11 October 19801981: 28 April 1981 to 6 October 19811982: 6 May 1982 to 7 October 19821983: 4 June 1983 to 4 October 19831984: 26 April 1984 to 1 November 19841985: 20 April 1985 to 14 October 19851986: 26 April 1986 to 4 October 19861987: 21 April 1987 to 29 September 19871988: 6 April 1988 to 24 September 19881989: 23 April 1989 to 14 September 19891990: 24 April 1990 to 8 October 19901991: 7 April 1991 to 19 September 19911992: 24 April 1992 to 22 September 19921993: 7 May 1993 to 26 September 19931994: 28 April 1994 to 2 October 19941995: 10 April 1995 to 20 September 19951996: 10 May 1996 to 24 September 19961997: 19 May 1997 to 12 October 19971998: 13 May 1998 to 5 October 19981999: 6 April 1999 to 4 October 19992000: 7 May 2000 to 1 November 20002001: 7 April 2001 to 24 September 20012002: 16 April 2002 to 3 October 20022003: 15 April 2003 to 27 September 20032004: 8 May 2004 to 16 September 20042005: 12 May 2005 to 20 October 20052006: 18 April 2006 to 5 October 20062007: 26 March 2007 to 19 October 20072008: 24 April 2008 to 30 September 20082009: 24 April 2009 to 14 September 20092010: 6 April 2010 to 12 October 20102011: 4 April 2011 to 18 October 20112012: 15 March 2012 to 29 September 20122013: 11 April 2013 to 6 October 20132014: 5 May 2014 to 2 October 20142015: 9 April 2015 to 16 October 20152016: 16 March 2016 to 2 November 20162017: 21 March 2017 to 15 October 20172018: 3 May 2018 to 9 October 20182019: 11 April 2019 to 7 October 20192021: 4 May 2021 to 25 October 20212022: 3 May 2022 to 26 September 20222023: 5 April 2023 to 4 October 20232024: 2 May 2024 to 7 October 20242025: 3 April 2025 to 2 October 20252026: 22 March 2026 to 31 August 202619591968197819871996200520142024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Selmer meeting 30 C (86 F).
First to last qualifying date each year at Selmer
YearFirst dateLast date
19591959-04-301959-10-11
19601960-04-221960-10-03
19611961-04-231961-09-30
19621962-05-081962-10-17
19631963-03-301963-10-28
19641964-05-181964-09-25
19651965-04-231965-10-18
19661966-05-081966-09-26
19671967-04-031967-10-08
19681968-04-191968-10-01
19691969-05-231969-10-13
19701970-05-161970-10-03
19711971-04-201971-10-05
19731973-05-111973-10-05
19741974-05-181974-09-21
19751975-04-281975-10-15
19761976-06-101976-09-26
19771977-04-151977-10-02
19781978-04-061978-10-13
19791979-05-111979-10-02
19801980-04-231980-10-11
19811981-04-281981-10-06
19821982-05-061982-10-07
19831983-06-041983-10-04
19841984-04-261984-11-01
19851985-04-201985-10-14
19861986-04-261986-10-04
19871987-04-211987-09-29
19881988-04-061988-09-24
19891989-04-231989-09-14
19901990-04-241990-10-08
19911991-04-071991-09-19
19921992-04-241992-09-22
19931993-05-071993-09-26
19941994-04-281994-10-02
19951995-04-101995-09-20
19961996-05-101996-09-24
19971997-05-191997-10-12
19981998-05-131998-10-05
19991999-04-061999-10-04
20002000-05-072000-11-01
20012001-04-072001-09-24
20022002-04-162002-10-03
20032003-04-152003-09-27
20042004-05-082004-09-16
20052005-05-122005-10-20
20062006-04-182006-10-05
20072007-03-262007-10-19
20082008-04-242008-09-30
20092009-04-242009-09-14
20102010-04-062010-10-12
20112011-04-042011-10-18
20122012-03-152012-09-29
20132013-04-112013-10-06
20142014-05-052014-10-02
20152015-04-092015-10-16
20162016-03-162016-11-02
20172017-03-212017-10-15
20182018-05-032018-10-09
20192019-04-112019-10-07
20212021-05-042021-10-25
20222022-05-032022-09-26
20232023-04-052023-10-04
20242024-05-022024-10-07
20252025-04-032025-10-02
20262026-03-222026-08-31

Every Fixed Threshold

Fixed thresholds at Selmer
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days66136200786
35 C (95 F): Days6155198019
40 C (104 F): Days6419803
90 F (32.2 C): Days6691201055
100 F (37.8 C): Days251819801
0 C (32 F): Ice days (max622319784
0 C (32 F): Frost days (min66130196939
-10 C (14 F): Days with min643119634
-20 C (-4 F): Days with min10419622
20 C (68 F): Tropical nights (min6692199874
25 C (77 F): Days with min16420101
10 mm (0.39 in): Days with 10 mm or more rain9258199619
25 mm (0.98 in): Days with 25 mm or more rain922720216
50 mm (1.97 in): Days with 50 mm or more rain901219793
100 mm (3.94 in): Days with 100 mm or more rain31320031
10 cm (3.9 in): Days with 10 cm or more snowfall13319681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Selmer 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).