Built 2026-10-17 (17 October 2026)

Hite Rs Threshold Days by Year

14 fixed thresholds counted per year at Hite Rs (USC00423980): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hite Rs Thresholds

  • Hite Rs: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1986 with 10.
  • Hite Rs: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 2020 with 135.
  • Hite Rs: days with a maximum temperature at or above 35 C (95 F) in 20 years, most in 2000 with 86.
  • Hite Rs: days with a maximum temperature at or above 40 C (104 F) in 20 years, most in 2002 with 24.
  • 14 fixed thresholds have at least one qualifying day at Hite Rs.
20 years with a qualifying day
Days at or above 30 C (86 F) per year at Hite Rs Days per year at Hite Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 135 in 2020. 0501001501982: 1041984: 1281985: 1081986: 1091987: 1311988: 1191998: 1092000: 1332001: 1332002: 1182004: 1212005: 1172014: 1212017: 1142018: 1342019: 1112020: 1352021: 1232022: 1172023: 1271982198519871998200120042014201820202022
Days per year at Hite Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 135 in 2020.
Days at or above 30 C (86 F) per year at Hite Rs
YearDaysDecade average
1982104116.5
1984128116.5
1985108116.5
1986109116.5
1987131116.5
1988119116.5
1998109109
2000133124.4
2001133124.4
2002118124.4
2004121124.4
2005117124.4
2014121120
2017114120
2018134120
2019111120
2020135125.5
2021123125.5
2022117125.5
2023127125.5
First to last qualifying date each year at Hite Rs For each year, a bar from the first to the last day at Hite Rs meeting 30 C (86 F). 1982: 19 May 1982 to 26 September 19821984: 18 April 1984 to 12 October 19841985: 1 May 1985 to 18 September 19851986: 3 May 1986 to 16 September 19861987: 18 April 1987 to 9 October 19871988: 11 May 1988 to 5 October 19881998: 23 April 1998 to 15 October 19982000: 27 April 2000 to 29 September 20002001: 27 April 2001 to 5 October 20012002: 15 April 2002 to 28 September 20022004: 23 March 2004 to 29 September 20042005: 16 May 2005 to 4 October 20052014: 4 May 2014 to 28 September 20142017: 5 May 2017 to 22 September 20172018: 28 April 2018 to 30 September 20182019: 13 May 2019 to 26 September 20192020: 27 April 2020 to 15 October 20202021: 1 May 2021 to 26 September 20212022: 7 May 2022 to 30 September 20222023: 12 April 2023 to 20 October 20231982198619982002201420192022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hite Rs meeting 30 C (86 F).
First to last qualifying date each year at Hite Rs
YearFirst dateLast date
19821982-05-191982-09-26
19841984-04-181984-10-12
19851985-05-011985-09-18
19861986-05-031986-09-16
19871987-04-181987-10-09
19881988-05-111988-10-05
19981998-04-231998-10-15
20002000-04-272000-09-29
20012001-04-272001-10-05
20022002-04-152002-09-28
20042004-03-232004-09-29
20052005-05-162005-10-04
20142014-05-042014-09-28
20172017-05-052017-09-22
20182018-04-282018-09-30
20192019-05-132019-09-26
20202020-04-272020-10-15
20212021-05-012021-09-26
20222022-05-072022-09-30
20232023-04-122023-10-20

Every Fixed Threshold

Fixed thresholds at Hite Rs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days201352020127
35 C (95 F): Days2086200061
40 C (104 F): Days2024200218
90 F (32.2 C): Days20120200184
100 F (37.8 C): Days2052202037
110 F (43.3 C): Days4320051
0 C (32 F): Ice days (max11719822
0 C (32 F): Frost days (min1698202064
-10 C (14 F): Days with min4919871
20 C (68 F): Tropical nights (min16104200086
25 C (77 F): Days with min1652201835
10 mm (0.39 in): Days with 10 mm or more rain211019861
25 mm (0.98 in): Days with 25 mm or more rain6219862
10 cm (3.9 in): Days with 10 cm or more snowfall6119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Hite Rs 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).