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Built 2026-10-18 (18 October 2026)

Upper Horton (Dunbeacon) Threshold Days by Year

4 fixed thresholds counted per year at Upper Horton (Dunbeacon) (ASN00054138): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Upper Horton (Dunbeacon) Thresholds

  • Upper Horton (Dunbeacon): days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1983 with 41.
  • Upper Horton (Dunbeacon): days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 2021 with 15.
  • Upper Horton (Dunbeacon): days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1991 with 6.
  • Upper Horton (Dunbeacon): days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1984 with 2.
  • 4 fixed thresholds have at least one qualifying day at Upper Horton (Dunbeacon).
43 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Upper Horton (Dunbeacon) Days per year at Upper Horton (Dunbeacon) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1983. 02040601974: 191975: 271976: 211977: 231978: 361979: 261980: 161981: 211982: 141983: 411984: 311985: 261986: 231987: 231988: 271989: 251990: 231991: 221992: 221993: 271994: 121995: 291996: 301997: 291998: 351999: 322000: 262001: 212002: 152003: 172004: 272005: 252006: 192007: 212008: 262009: 192018: 142019: 72021: 342022: 292023: 162024: 352025: 33197419791984198919941999200420092023
Days per year at Upper Horton (Dunbeacon) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Upper Horton (Dunbeacon)
YearDaysDecade average
19741925.3
19752725.3
19762125.3
19772325.3
19783625.3
19792625.3
19801624.7
19812124.7
19821424.7
19834124.7
19843124.7
19852624.7
19862324.7
19872324.7
19882724.7
19892524.7
19902326.1
19912226.1
19922226.1
19932726.1
19941226.1
19952926.1
19963026.1
19972926.1
19983526.1
19993226.1
20002621.6
20012121.6
20021521.6
20031721.6
20042721.6
20052521.6
20061921.6
20072121.6
20082621.6
20091921.6
20181410.5
2019710.5
20213429.4
20222929.4
20231629.4
20243529.4
20253329.4
First to last qualifying date each year at Upper Horton (Dunbeacon) For each year, a bar from the first to the last day at Upper Horton (Dunbeacon) meeting 10 mm (0.39 in). 1974: 7 January 1974 to 20 November 19741975: 4 January 1975 to 24 December 19751976: 3 January 1976 to 24 December 19761977: 2 January 1977 to 2 December 19771978: 4 January 1978 to 29 December 19781979: 18 January 1979 to 21 November 19791980: 3 January 1980 to 31 December 19801981: 6 February 1981 to 24 December 19811982: 15 January 1982 to 31 December 19821983: 1 January 1983 to 11 December 19831984: 1 January 1984 to 20 December 19841985: 8 February 1985 to 10 December 19851986: 1 January 1986 to 2 December 19861987: 2 January 1987 to 24 December 19871988: 17 January 1988 to 27 December 19881989: 1 January 1989 to 27 December 19891990: 21 January 1990 to 30 December 19901991: 6 January 1991 to 31 December 19911992: 1 February 1992 to 9 December 19921993: 14 January 1993 to 23 December 19931994: 13 January 1994 to 25 December 19941995: 7 January 1995 to 6 December 19951996: 3 January 1996 to 31 December 19961997: 29 January 1997 to 20 December 19971998: 3 January 1998 to 16 December 19981999: 2 January 1999 to 18 December 19992000: 28 January 2000 to 30 December 20002001: 17 January 2001 to 22 December 20012002: 8 January 2002 to 24 December 20022003: 23 January 2003 to 5 December 20032004: 14 January 2004 to 28 December 20042005: 18 January 2005 to 16 December 20052006: 18 January 2006 to 22 December 20062007: 3 January 2007 to 12 December 20072008: 6 January 2008 to 28 December 20082009: 23 January 2009 to 31 December 20092018: 11 January 2018 to 17 December 20182019: 21 January 2019 to 25 November 20192021: 1 January 2021 to 9 December 20212022: 18 January 2022 to 13 December 20222023: 14 January 2023 to 21 December 20232024: 10 January 2024 to 1 December 20242025: 2 January 2025 to 12 December 202519741980198619921998200420182025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Upper Horton (Dunbeacon) meeting 10 mm (0.39 in).
First to last qualifying date each year at Upper Horton (Dunbeacon)
YearFirst dateLast date
19741974-01-071974-11-20
19751975-01-041975-12-24
19761976-01-031976-12-24
19771977-01-021977-12-02
19781978-01-041978-12-29
19791979-01-181979-11-21
19801980-01-031980-12-31
19811981-02-061981-12-24
19821982-01-151982-12-31
19831983-01-011983-12-11
19841984-01-011984-12-20
19851985-02-081985-12-10
19861986-01-011986-12-02
19871987-01-021987-12-24
19881988-01-171988-12-27
19891989-01-011989-12-27
19901990-01-211990-12-30
19911991-01-061991-12-31
19921992-02-011992-12-09
19931993-01-141993-12-23
19941994-01-131994-12-25
19951995-01-071995-12-06
19961996-01-031996-12-31
19971997-01-291997-12-20
19981998-01-031998-12-16
19991999-01-021999-12-18
20002000-01-282000-12-30
20012001-01-172001-12-22
20022002-01-082002-12-24
20032003-01-232003-12-05
20042004-01-142004-12-28
20052005-01-182005-12-16
20062006-01-182006-12-22
20072007-01-032007-12-12
20082008-01-062008-12-28
20092009-01-232009-12-31
20182018-01-112018-12-17
20192019-01-212019-11-25
20212021-01-012021-12-09
20222022-01-182022-12-13
20232023-01-142023-12-21
20242024-01-102024-12-01
20252025-01-022025-12-12

Every Fixed Threshold

Fixed thresholds at Upper Horton (Dunbeacon)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4341198333
25 mm (0.98 in): Days with 25 mm or more rain4315202113
50 mm (1.97 in): Days with 50 mm or more rain34619912
100 mm (3.94 in): Days with 100 mm or more rain6219841

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.

Download the Data

  • Data for Upper Horton (Dunbeacon) 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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