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Built 2026-10-19 (19 October 2026)

Hill City 1E Threshold Days by Year (USC00143665)

20 fixed thresholds counted per year at Hill City 1E (USC00143665): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hill City 1E Thresholds

  • Hill City 1E: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 2018 with 26.
  • Hill City 1E: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 2008 with 14.
  • Hill City 1E: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 1988 with 107.
  • Hill City 1E: days with a maximum temperature at or above 35 C (95 F) in 38 years, most in 2012 with 61.
  • 20 fixed thresholds have at least one qualifying day at Hill City 1E.
38 years with a qualifying day
Days at or above 30 C (86 F) per year at Hill City 1E Days per year at Hill City 1E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1988. 0501001501984: 931985: 871986: 941987: 881988: 1071989: 881990: 861995: 851996: 831997: 861998: 1001999: 802000: 992001: 1042002: 1052003: 922004: 832005: 912006: 932007: 902008: 652009: 612010: 892011: 912012: 1072013: 832014: 692015: 872016: 812017: 782018: 752019: 692020: 862021: 842022: 922023: 802025: 752026: 931984198819962000200420082012201620202025
Days per year at Hill City 1E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1988.
Days at or above 30 C (86 F) per year at Hill City 1E
YearDaysDecade average
19849392.8
19858792.8
19869492.8
19878892.8
198810792.8
19898892.8
19908686.7
19958586.7
19968386.7
19978686.7
199810086.7
19998086.7
20009988.3
200110488.3
200210588.3
20039288.3
20048388.3
20059188.3
20069388.3
20079088.3
20086588.3
20096188.3
20108982.9
20119182.9
201210782.9
20138382.9
20146982.9
20158782.9
20168182.9
20177882.9
20187582.9
20196982.9
20208685
20218485
20229285
20238085
20257585
20269385
First to last qualifying date each year at Hill City 1E For each year, a bar from the first to the last day at Hill City 1E meeting 30 C (86 F). 1984: 25 May 1984 to 24 September 19841985: 16 April 1985 to 8 October 19851986: 29 March 1986 to 27 September 19861987: 18 April 1987 to 5 October 19871988: 28 March 1988 to 23 October 19881989: 11 March 1989 to 14 October 19891990: 23 April 1990 to 27 October 19901995: 22 March 1995 to 17 October 19951996: 3 April 1996 to 14 October 19961997: 21 March 1997 to 7 October 19971998: 14 May 1998 to 16 October 19981999: 31 May 1999 to 15 October 19992000: 6 April 2000 to 2 October 20002001: 20 April 2001 to 1 November 20012002: 15 April 2002 to 2 October 20022003: 2 April 2003 to 30 October 20032004: 17 April 2004 to 22 September 20042005: 11 May 2005 to 19 October 20052006: 14 April 2006 to 9 November 20062007: 30 April 2007 to 20 November 20072008: 1 May 2008 to 29 September 20082009: 23 April 2009 to 21 September 20092010: 29 May 2010 to 9 October 20102011: 10 April 2011 to 25 October 20112012: 18 March 2012 to 4 October 20122013: 29 April 2013 to 11 October 20132014: 10 April 2014 to 26 October 20142015: 16 March 2015 to 29 September 20152016: 4 June 2016 to 1 November 20162017: 15 April 2017 to 24 September 20172018: 6 May 2018 to 4 October 20182019: 21 April 2019 to 19 October 20192020: 2 May 2020 to 12 October 20202021: 5 April 2021 to 29 September 20212022: 13 April 2022 to 24 October 20222023: 13 April 2023 to 24 October 20232025: 13 April 2025 to 12 October 20252026: 20 March 2026 to 9 September 202619841989199820032008201320182023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hill City 1E meeting 30 C (86 F).
First to last qualifying date each year at Hill City 1E
YearFirst dateLast date
19841984-05-251984-09-24
19851985-04-161985-10-08
19861986-03-291986-09-27
19871987-04-181987-10-05
19881988-03-281988-10-23
19891989-03-111989-10-14
19901990-04-231990-10-27
19951995-03-221995-10-17
19961996-04-031996-10-14
19971997-03-211997-10-07
19981998-05-141998-10-16
19991999-05-311999-10-15
20002000-04-062000-10-02
20012001-04-202001-11-01
20022002-04-152002-10-02
20032003-04-022003-10-30
20042004-04-172004-09-22
20052005-05-112005-10-19
20062006-04-142006-11-09
20072007-04-302007-11-20
20082008-05-012008-09-29
20092009-04-232009-09-21
20102010-05-292010-10-09
20112011-04-102011-10-25
20122012-03-182012-10-04
20132013-04-292013-10-11
20142014-04-102014-10-26
20152015-03-162015-09-29
20162016-06-042016-11-01
20172017-04-152017-09-24
20182018-05-062018-10-04
20192019-04-212019-10-19
20202020-05-022020-10-12
20212021-04-052021-09-29
20222022-04-132022-10-24
20232023-04-132023-10-24
20252025-04-132025-10-12
20262026-03-202026-09-09

Every Fixed Threshold

Fixed thresholds at Hill City 1E
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days38107198893
35 C (95 F): Days3861201228
40 C (104 F): Days251520127
45 C (113 F): Days1220122
90 F (32.2 C): Days3885200065
100 F (37.8 C): Days3838201216
110 F (43.3 C): Days7420121
0 C (32 F): Ice days (max384519858
0 C (32 F): Frost days (min38173200280
-10 C (14 F): Days with min3860202220
-20 C (-4 F): Days with min321319853
-30 C (-22 F): Days with min1219892
20 C (68 F): Tropical nights (min3836200225
25 C (77 F): Days with min7219871
10 mm (0.39 in): Days with 10 mm or more rain4226201815
25 mm (0.98 in): Days with 25 mm or more rain421420085
50 mm (1.97 in): Days with 50 mm or more rain24520161
100 mm (3.94 in): Days with 100 mm or more rain3220182
10 cm (3.9 in): Days with 10 cm or more snowfall29519841
25 cm (9.8 in): Days with 25 cm or more snowfall4219871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1984.

Download the Data

  • Data for Hill City 1E 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).