Built 2026-10-18 (18 October 2026)

Hayfield Threshold Days by Year

4 fixed thresholds counted per year at Hayfield (ASN00038049): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hayfield Thresholds

  • Hayfield: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 2000 with 20.
  • Hayfield: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1976 with 8.
  • Hayfield: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1976 with 3.
  • Hayfield: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1971 with 1.
  • 4 fixed thresholds have at least one qualifying day at Hayfield.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hayfield Days per year at Hayfield with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 2000. 051015201970: 41971: 91972: 51973: 161974: 181975: 101976: 141977: 141978: 101979: 151981: 121983: 91984: 31985: 71986: 61987: 71988: 71989: 121990: 121991: 121992: 61993: 121994: 71995: 41996: 151997: 111998: 101999: 132000: 202001: 92002: 12003: 92004: 102005: 52006: 52007: 92008: 82013: 22014: 112015: 52016: 152017: 52018: 72019: 12020: 62021: 92022: 172023: 111970197519811987199219972002200720162021
Days per year at Hayfield with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Hayfield
YearDaysDecade average
1970411.5
1971911.5
1972511.5
19731611.5
19741811.5
19751011.5
19761411.5
19771411.5
19781011.5
19791511.5
1981127.9
198397.9
198437.9
198577.9
198667.9
198777.9
198877.9
1989127.9
19901210.2
19911210.2
1992610.2
19931210.2
1994710.2
1995410.2
19961510.2
19971110.2
19981010.2
19991310.2
2000208.4
200198.4
200218.4
200398.4
2004108.4
200558.4
200658.4
200798.4
200888.4
201326.6
2014116.6
201556.6
2016156.6
201756.6
201876.6
201916.6
2020610.8
2021910.8
20221710.8
20231110.8
First to last qualifying date each year at Hayfield For each year, a bar from the first to the last day at Hayfield meeting 10 mm (0.39 in). 1970: 14 March 1970 to 13 September 19701971: 22 February 1971 to 2 November 19711972: 12 January 1972 to 6 March 19721973: 10 February 1973 to 30 December 19731974: 6 January 1974 to 30 December 19741975: 3 January 1975 to 30 December 19751976: 11 January 1976 to 22 December 19761977: 8 January 1977 to 18 December 19771978: 27 January 1978 to 30 October 19781979: 19 January 1979 to 29 December 19791981: 15 January 1981 to 19 November 19811983: 18 March 1983 to 2 December 19831984: 1 January 1984 to 19 December 19841985: 1 June 1985 to 13 November 19851986: 8 July 1986 to 7 December 19861987: 23 January 1987 to 17 June 19871988: 31 March 1988 to 26 December 19881989: 30 March 1989 to 11 December 19891990: 22 March 1990 to 19 October 19901991: 15 January 1991 to 11 February 19911992: 7 February 1992 to 17 December 19921993: 15 January 1993 to 23 December 19931994: 24 January 1994 to 28 November 19941995: 2 May 1995 to 20 November 19951996: 2 January 1996 to 19 December 19961997: 13 January 1997 to 26 December 19971998: 7 January 1998 to 31 December 19981999: 1 January 1999 to 23 December 19992000: 13 February 2000 to 16 December 20002001: 8 January 2001 to 15 December 20012002: 8 January 2002 to 8 January 20022003: 22 February 2003 to 5 December 20032004: 12 January 2004 to 31 August 20042005: 9 February 2005 to 16 October 20052006: 10 March 2006 to 15 July 20062007: 8 March 2007 to 27 December 20072008: 27 January 2008 to 13 December 20082013: 17 February 2013 to 18 May 20132014: 10 January 2014 to 27 December 20142015: 6 January 2015 to 16 December 20152016: 2 January 2016 to 14 December 20162017: 15 January 2017 to 10 November 20172018: 5 March 2018 to 12 December 20182019: 1 February 2019 to 1 February 20192020: 24 January 2020 to 20 December 20202021: 3 January 2021 to 12 November 20212022: 20 January 2022 to 24 December 20222023: 10 January 2023 to 25 November 202319701976198419901996200220082018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hayfield meeting 10 mm (0.39 in).
First to last qualifying date each year at Hayfield
YearFirst dateLast date
19701970-03-141970-09-13
19711971-02-221971-11-02
19721972-01-121972-03-06
19731973-02-101973-12-30
19741974-01-061974-12-30
19751975-01-031975-12-30
19761976-01-111976-12-22
19771977-01-081977-12-18
19781978-01-271978-10-30
19791979-01-191979-12-29
19811981-01-151981-11-19
19831983-03-181983-12-02
19841984-01-011984-12-19
19851985-06-011985-11-13
19861986-07-081986-12-07
19871987-01-231987-06-17
19881988-03-311988-12-26
19891989-03-301989-12-11
19901990-03-221990-10-19
19911991-01-151991-02-11
19921992-02-071992-12-17
19931993-01-151993-12-23
19941994-01-241994-11-28
19951995-05-021995-11-20
19961996-01-021996-12-19
19971997-01-131997-12-26
19981998-01-071998-12-31
19991999-01-011999-12-23
20002000-02-132000-12-16
20012001-01-082001-12-15
20022002-01-082002-01-08
20032003-02-222003-12-05
20042004-01-122004-08-31
20052005-02-092005-10-16
20062006-03-102006-07-15
20072007-03-082007-12-27
20082008-01-272008-12-13
20132013-02-172013-05-18
20142014-01-102014-12-27
20152015-01-062015-12-16
20162016-01-022016-12-14
20172017-01-152017-11-10
20182018-03-052018-12-12
20192019-02-012019-02-01
20202020-01-242020-12-20
20212021-01-032021-11-12
20222022-01-202022-12-24
20232023-01-102023-11-25

Every Fixed Threshold

Fixed thresholds at Hayfield
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4820200011
25 mm (0.98 in): Days with 25 mm or more rain43819763
50 mm (1.97 in): Days with 50 mm or more rain31319761
100 mm (3.94 in): Days with 100 mm or more rain5119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Hayfield 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).