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Built 2026-10-15 (15 October 2026)

Rusk Threshold Days by Year

17 fixed thresholds counted per year at Rusk (USC00417841): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rusk Thresholds

  • Rusk: days with a maximum temperature at or above 30 C (86 F) in 81 years, most in 1955 with 171.
  • Rusk: days with a maximum temperature at or above 90 F (32.2 C) in 81 years, most in 1956 with 132.
  • Rusk: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1991 with 67.
  • Rusk: days with 25 mm (0.98 in) or more of precipitation in 81 years, most in 1957 with 29.
  • 17 fixed thresholds have at least one qualifying day at Rusk.
81 years with a qualifying day
Days at or above 30 C (86 F) per year at Rusk Days per year at Rusk with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 171 in 1955. 0501001502001942: 1121943: 1361944: 1331945: 1161946: 1061947: 1361951: 1181952: 1291953: 1381954: 1421955: 1711956: 1561957: 1141958: 1171959: 1291960: 1421961: 1131962: 1431963: 1551964: 1201965: 1061966: 1051967: 1101968: 1001969: 1271970: 1041971: 1171972: 1321973: 1101974: 1041975: 1141976: 911977: 1271978: 1241980: 1311981: 1031982: 1291983: 1231984: 1361985: 1411986: 1301987: 1321988: 1261989: 951990: 1161991: 1091992: 991993: 1051994: 1041995: 1091996: 1041997: 961998: 1331999: 1052000: 1272001: 982002: 1032003: 942004: 952005: 1292006: 1332007: 922008: 1062009: 1022010: 1342011: 1512012: 1272013: 1212014: 882015: 1112016: 732017: 1012018: 1232019: 1182020: 952021: 952022: 1252023: 1212024: 1112025: 1152026: 82194219541963197219821991200020092018
Days per year at Rusk with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 171 in 1955.
Days at or above 30 C (86 F) per year at Rusk
YearDaysDecade average
1942112123.2
1943136123.2
1944133123.2
1945116123.2
1946106123.2
1947136123.2
1951118134.9
1952129134.9
1953138134.9
1954142134.9
1955171134.9
1956156134.9
1957114134.9
1958117134.9
1959129134.9
1960142122.1
1961113122.1
1962143122.1
1963155122.1
1964120122.1
1965106122.1
1966105122.1
1967110122.1
1968100122.1
1969127122.1
1970104113.7
1971117113.7
1972132113.7
1973110113.7
1974104113.7
1975114113.7
197691113.7
1977127113.7
1978124113.7
1980131124.6
1981103124.6
1982129124.6
1983123124.6
1984136124.6
1985141124.6
1986130124.6
1987132124.6
1988126124.6
198995124.6
1990116108
1991109108
199299108
1993105108
1994104108
1995109108
1996104108
199796108
1998133108
1999105108
2000127107.9
200198107.9
2002103107.9
200394107.9
200495107.9
2005129107.9
2006133107.9
200792107.9
2008106107.9
2009102107.9
2010134114.7
2011151114.7
2012127114.7
2013121114.7
201488114.7
2015111114.7
201673114.7
2017101114.7
2018123114.7
2019118114.7
202095106.3
202195106.3
2022125106.3
2023121106.3
2024111106.3
2025115106.3
202682106.3
First to last qualifying date each year at Rusk For each year, a bar from the first to the last day at Rusk meeting 30 C (86 F). 1942: 13 March 1942 to 29 October 19421943: 2 April 1943 to 22 October 19431944: 15 April 1944 to 8 November 19441945: 2 May 1945 to 28 September 19451946: 29 March 1946 to 19 October 19461947: 6 April 1947 to 24 October 19471951: 19 April 1951 to 6 October 19511952: 1 May 1952 to 6 October 19521953: 2 May 1953 to 21 October 19531954: 30 April 1954 to 20 October 19541955: 11 March 1955 to 15 November 19551956: 28 March 1956 to 21 October 19561957: 28 April 1957 to 1 November 19571958: 24 April 1958 to 9 October 19581959: 30 April 1959 to 13 October 19591960: 7 April 1960 to 16 October 19601961: 26 April 1961 to 14 October 19611962: 9 May 1962 to 17 October 19621963: 10 April 1963 to 27 October 19631964: 9 March 1964 to 2 October 19641965: 22 April 1965 to 18 October 19651966: 1 April 1966 to 14 October 19661967: 12 March 1967 to 8 October 19671968: 16 May 1968 to 15 October 19681969: 22 May 1969 to 21 October 19691970: 23 April 1970 to 5 October 19701971: 29 March 1971 to 19 October 19711972: 8 April 1972 to 19 October 19721973: 10 May 1973 to 27 October 19731974: 20 March 1974 to 21 September 19741975: 25 April 1975 to 15 October 19751976: 30 May 1976 to 5 October 19761977: 23 May 1977 to 1 November 19771978: 2 May 1978 to 22 October 19781980: 21 February 1980 to 15 October 19801981: 2 April 1981 to 18 October 19811982: 23 February 1982 to 7 October 19821983: 8 May 1983 to 22 October 19831984: 20 April 1984 to 19 October 19841985: 16 April 1985 to 25 October 19851986: 19 February 1986 to 5 October 19861987: 12 April 1987 to 9 October 19871988: 10 May 1988 to 20 October 19881989: 4 April 1989 to 15 October 19891990: 30 April 1990 to 9 October 19901991: 6 March 1991 to 25 October 19911992: 14 May 1992 to 27 October 19921993: 16 May 1993 to 3 October 19931994: 31 May 1994 to 7 October 19941995: 23 March 1995 to 28 October 19951996: 23 February 1996 to 24 September 19961997: 20 May 1997 to 6 October 19971998: 3 May 1998 to 6 October 19981999: 17 May 1999 to 23 October 19992000: 20 April 2000 to 16 October 20002001: 15 May 2001 to 21 September 20012002: 29 April 2002 to 6 October 20022003: 4 May 2003 to 25 October 20032004: 19 May 2004 to 23 October 20042005: 21 May 2005 to 21 October 20052006: 18 April 2006 to 6 October 20062007: 8 May 2007 to 10 October 20072008: 19 March 2008 to 16 September 20082009: 23 April 2009 to 9 October 20092010: 2 May 2010 to 10 October 20102011: 9 April 2011 to 17 October 20112012: 24 February 2012 to 29 September 20122013: 17 April 2013 to 6 October 20132014: 12 June 2014 to 11 October 20142015: 5 June 2015 to 17 October 20152016: 8 June 2016 to 21 October 20162017: 29 April 2017 to 22 October 20172018: 14 May 2018 to 7 October 20182019: 20 May 2019 to 11 October 20192020: 28 March 2020 to 23 October 20202021: 10 June 2021 to 26 October 20212022: 8 May 2022 to 16 October 20222023: 4 May 2023 to 22 October 20232024: 8 May 2024 to 26 October 20242025: 14 May 2025 to 15 October 20252026: 15 May 2026 to 30 September 202619421956196719781990200120122023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rusk meeting 30 C (86 F).
First to last qualifying date each year at Rusk
YearFirst dateLast date
19421942-03-131942-10-29
19431943-04-021943-10-22
19441944-04-151944-11-08
19451945-05-021945-09-28
19461946-03-291946-10-19
19471947-04-061947-10-24
19511951-04-191951-10-06
19521952-05-011952-10-06
19531953-05-021953-10-21
19541954-04-301954-10-20
19551955-03-111955-11-15
19561956-03-281956-10-21
19571957-04-281957-11-01
19581958-04-241958-10-09
19591959-04-301959-10-13
19601960-04-071960-10-16
19611961-04-261961-10-14
19621962-05-091962-10-17
19631963-04-101963-10-27
19641964-03-091964-10-02
19651965-04-221965-10-18
19661966-04-011966-10-14
19671967-03-121967-10-08
19681968-05-161968-10-15
19691969-05-221969-10-21
19701970-04-231970-10-05
19711971-03-291971-10-19
19721972-04-081972-10-19
19731973-05-101973-10-27
19741974-03-201974-09-21
19751975-04-251975-10-15
19761976-05-301976-10-05
19771977-05-231977-11-01
19781978-05-021978-10-22
19801980-02-211980-10-15
19811981-04-021981-10-18
19821982-02-231982-10-07
19831983-05-081983-10-22
19841984-04-201984-10-19
19851985-04-161985-10-25
19861986-02-191986-10-05
19871987-04-121987-10-09
19881988-05-101988-10-20
19891989-04-041989-10-15
19901990-04-301990-10-09
19911991-03-061991-10-25
19921992-05-141992-10-27
19931993-05-161993-10-03
19941994-05-311994-10-07
19951995-03-231995-10-28
19961996-02-231996-09-24
19971997-05-201997-10-06
19981998-05-031998-10-06
19991999-05-171999-10-23
20002000-04-202000-10-16
20012001-05-152001-09-21
20022002-04-292002-10-06
20032003-05-042003-10-25
20042004-05-192004-10-23
20052005-05-212005-10-21
20062006-04-182006-10-06
20072007-05-082007-10-10
20082008-03-192008-09-16
20092009-04-232009-10-09
20102010-05-022010-10-10
20112011-04-092011-10-17
20122012-02-242012-09-29
20132013-04-172013-10-06
20142014-06-122014-10-11
20152015-06-052015-10-17
20162016-06-082016-10-21
20172017-04-292017-10-22
20182018-05-142018-10-07
20192019-05-202019-10-11
20202020-03-282020-10-23
20212021-06-102021-10-26
20222022-05-082022-10-16
20232023-05-042023-10-22
20242024-05-082024-10-26
20252025-05-142025-10-15
20262026-05-152026-09-30

Every Fixed Threshold

Fixed thresholds at Rusk
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days81171195582
35 C (95 F): Days7997195429
40 C (104 F): Days211620111
90 F (32.2 C): Days81132195664
100 F (37.8 C): Days5353201111
110 F (43.3 C): Days1120001
0 C (32 F): Ice days (max601119783
0 C (32 F): Frost days (min7955197818
-10 C (14 F): Days with min35919633
20 C (68 F): Tropical nights (min791402018106
25 C (77 F): Days with min313120233
10 mm (0.39 in): Days with 10 mm or more rain8167199121
25 mm (0.98 in): Days with 25 mm or more rain812919579
50 mm (1.97 in): Days with 50 mm or more rain801320242
100 mm (3.94 in): Days with 100 mm or more rain28219441
200 mm (7.87 in): Days with 200 mm or more rain3119571
10 cm (3.9 in): Days with 10 cm or more snowfall2220212

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Rusk 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-13).