Built 2026-10-19 (19 October 2026)

Haigler Threshold Days by Year (USC00253515)

17 fixed thresholds counted per year at Haigler (USC00253515): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Haigler Thresholds

  • Haigler: days with 10 mm (0.39 in) or more of precipitation in 89 years, most in 1923 with 28.
  • Haigler: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 1923 with 9.
  • Haigler: days with 10 cm (3.9 in) or more of snowfall in 35 years, most in 1973 with 5.
  • Haigler: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1923 with 3.
  • 17 fixed thresholds have at least one qualifying day at Haigler.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Haigler Days per year at Haigler with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1939. 0501001501927: 801928: 741929: 811930: 721931: 1101932: 941933: 1011934: 1141935: 771936: 1061937: 1011939: 1161941: 911942: 821944: 531998: 841999: 692000: 1012001: 772002: 862003: 892004: 742005: 872006: 832007: 852008: 622009: 552010: 852011: 772012: 952013: 8219271931193519411999200320072011
Days per year at Haigler with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1939.
Days at or above 30 C (86 F) per year at Haigler
YearDaysDecade average
19278078.3
19287478.3
19298178.3
19307299
193111099
19329499
193310199
193411499
19357799
193610699
193710199
193911699
19419175.3
19428275.3
19445375.3
19988476.5
19996976.5
200010179.9
20017779.9
20028679.9
20038979.9
20047479.9
20058779.9
20068379.9
20078579.9
20086279.9
20095579.9
20108584.8
20117784.8
20129584.8
20138284.8
First to last qualifying date each year at Haigler For each year, a bar from the first to the last day at Haigler meeting 30 C (86 F). 1927: 26 April 1927 to 10 November 19271928: 1 May 1928 to 10 October 19281929: 4 April 1929 to 5 October 19291930: 8 April 1930 to 11 October 19301931: 12 April 1931 to 26 October 19311932: 5 April 1932 to 14 October 19321933: 18 April 1933 to 29 September 19331934: 25 April 1934 to 7 October 19341935: 9 June 1935 to 23 September 19351936: 19 April 1936 to 12 October 19361937: 15 April 1937 to 3 October 19371939: 22 April 1939 to 23 October 19391941: 12 May 1941 to 20 September 19411942: 4 April 1942 to 11 October 19421944: 23 May 1944 to 13 October 19441998: 12 April 1998 to 30 September 19981999: 10 May 1999 to 15 October 19992000: 19 April 2000 to 20 October 20002001: 30 April 2001 to 29 October 20012002: 16 April 2002 to 30 September 20022003: 28 May 2003 to 30 October 20032004: 20 March 2004 to 21 September 20042005: 16 May 2005 to 4 October 20052006: 14 April 2006 to 8 October 20062007: 30 April 2007 to 21 October 20072008: 16 April 2008 to 29 September 20082009: 24 April 2009 to 20 October 20092010: 31 March 2010 to 17 October 20102011: 3 April 2011 to 5 October 20112012: 27 March 2012 to 4 October 20122013: 14 May 2013 to 1 October 201319271931193519411999200320072011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Haigler meeting 30 C (86 F).
First to last qualifying date each year at Haigler
YearFirst dateLast date
19271927-04-261927-11-10
19281928-05-011928-10-10
19291929-04-041929-10-05
19301930-04-081930-10-11
19311931-04-121931-10-26
19321932-04-051932-10-14
19331933-04-181933-09-29
19341934-04-251934-10-07
19351935-06-091935-09-23
19361936-04-191936-10-12
19371937-04-151937-10-03
19391939-04-221939-10-23
19411941-05-121941-09-20
19421942-04-041942-10-11
19441944-05-231944-10-13
19981998-04-121998-09-30
19991999-05-101999-10-15
20002000-04-192000-10-20
20012001-04-302001-10-29
20022002-04-162002-09-30
20032003-05-282003-10-30
20042004-03-202004-09-21
20052005-05-162005-10-04
20062006-04-142006-10-08
20072007-04-302007-10-21
20082008-04-162008-09-29
20092009-04-242009-10-20
20102010-03-312010-10-17
20112011-04-032011-10-05
20122012-03-272012-10-04
20132013-05-142013-10-01

Every Fixed Threshold

Fixed thresholds at Haigler
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days31116193982
35 C (95 F): Days3166193738
40 C (104 F): Days222619363
90 F (32.2 C): Days3196193458
100 F (37.8 C): Days3043193617
110 F (43.3 C): Days5319341
0 C (32 F): Ice days (max3143200728
0 C (32 F): Frost days (min301782006178
-10 C (14 F): Days with min3072193755
-20 C (-4 F): Days with min271420111
-30 C (-22 F): Days with min5119301
20 C (68 F): Tropical nights (min271519348
10 mm (0.39 in): Days with 10 mm or more rain892819236
25 mm (0.98 in): Days with 25 mm or more rain86919232
50 mm (1.97 in): Days with 50 mm or more rain33319231
10 cm (3.9 in): Days with 10 cm or more snowfall35519732
25 cm (9.8 in): Days with 25 cm or more snowfall8219241

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

  • Data for Haigler 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 (2025-12-31).