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Built 2026-10-19 (19 October 2026)

Hay (Pevensey) Threshold Days by Year (ASN00075137)

3 fixed thresholds counted per year at Hay (Pevensey) (ASN00075137): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hay (Pevensey) Thresholds

  • Hay (Pevensey): days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1974 with 26.
  • Hay (Pevensey): days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1939 with 9.
  • Hay (Pevensey): days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1974 with 3.
  • 3 fixed thresholds have at least one qualifying day at Hay (Pevensey).
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hay (Pevensey) Days per year at Hay (Pevensey) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1974. 01020301939: 161941: 71942: 131943: 41944: 31945: 51946: 101947: 131950: 141951: 111952: 81953: 131955: 171956: 231957: 71958: 111959: 91960: 81961: 121962: 71963: 131964: 71965: 121966: 101967: 41968: 61969: 141970: 161971: 91972: 101973: 251974: 261975: 141976: 81977: 51979: 91980: 111981: 131982: 61983: 81984: 161985: 101986: 131987: 61988: 131989: 111990: 131991: 91992: 171993: 181994: 71995: 81996: 71997: 91998: 112000: 102001: 72002: 42003: 52004: 62005: 112006: 52007: 5193919471957196419711979198619932001
Days per year at Hay (Pevensey) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Hay (Pevensey)
YearDaysDecade average
19391616
194177.9
1942137.9
194347.9
194437.9
194557.9
1946107.9
1947137.9
19501412.6
19511112.6
1952812.6
19531312.6
19551712.6
19562312.6
1957712.6
19581112.6
1959912.6
196089.3
1961129.3
196279.3
1963139.3
196479.3
1965129.3
1966109.3
196749.3
196869.3
1969149.3
19701613.6
1971913.6
19721013.6
19732513.6
19742613.6
19751413.6
1976813.6
1977513.6
1979913.6
19801110.7
19811310.7
1982610.7
1983810.7
19841610.7
19851010.7
19861310.7
1987610.7
19881310.7
19891110.7
19901311
1991911
19921711
19931811
1994711
1995811
1996711
1997911
19981111
2000106.6
200176.6
200246.6
200356.6
200466.6
2005116.6
200656.6
200756.6
First to last qualifying date each year at Hay (Pevensey) For each year, a bar from the first to the last day at Hay (Pevensey) meeting 10 mm (0.39 in). 1939: 17 February 1939 to 3 November 19391941: 4 January 1941 to 23 August 19411942: 13 February 1942 to 19 December 19421943: 18 February 1943 to 14 November 19431944: 9 April 1944 to 12 December 19441945: 5 July 1945 to 26 October 19451946: 18 January 1946 to 26 December 19461947: 12 February 1947 to 2 December 19471950: 4 February 1950 to 20 December 19501951: 24 May 1951 to 11 October 19511952: 21 March 1952 to 26 November 19521953: 6 February 1953 to 27 November 19531955: 11 February 1955 to 25 November 19551956: 19 January 1956 to 26 October 19561957: 8 February 1957 to 29 December 19571958: 8 March 1958 to 30 November 19581959: 26 January 1959 to 24 December 19591960: 5 January 1960 to 3 December 19601961: 26 March 1961 to 15 December 19611962: 17 January 1962 to 21 November 19621963: 14 January 1963 to 10 December 19631964: 9 January 1964 to 29 September 19641965: 9 April 1965 to 8 December 19651966: 13 January 1966 to 26 December 19661967: 3 March 1967 to 12 October 19671968: 5 January 1968 to 16 December 19681969: 9 February 1969 to 15 November 19691970: 2 January 1970 to 16 November 19701971: 5 February 1971 to 15 November 19711972: 6 January 1972 to 17 October 19721973: 12 January 1973 to 30 December 19731974: 4 January 1974 to 27 November 19741975: 21 June 1975 to 29 December 19751976: 13 January 1976 to 14 November 19761977: 2 January 1977 to 18 June 19771979: 21 January 1979 to 6 October 19791980: 24 April 1980 to 17 December 19801981: 28 January 1981 to 12 December 19811982: 26 January 1982 to 31 December 19821983: 21 March 1983 to 31 December 19831984: 1 January 1984 to 13 November 19841985: 3 April 1985 to 7 December 19851986: 16 April 1986 to 7 December 19861987: 14 February 1987 to 4 September 19871988: 1 January 1988 to 25 December 19881989: 14 March 1989 to 26 October 19891990: 22 February 1990 to 19 October 19901991: 5 January 1991 to 26 November 19911992: 24 January 1992 to 25 December 19921993: 2 January 1993 to 21 December 19931994: 10 February 1994 to 27 October 19941995: 21 January 1995 to 22 October 19951996: 19 January 1996 to 6 October 19961997: 7 January 1997 to 14 December 19971998: 10 January 1998 to 11 November 19982000: 21 February 2000 to 19 November 20002001: 25 January 2001 to 24 October 20012002: 22 January 2002 to 26 March 20022003: 21 February 2003 to 13 August 20032004: 3 June 2004 to 8 December 20042005: 20 January 2005 to 8 October 20052006: 26 February 2006 to 23 December 20062007: 7 January 2007 to 22 December 200719391950195919671975198419922001JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hay (Pevensey) meeting 10 mm (0.39 in).
First to last qualifying date each year at Hay (Pevensey)
YearFirst dateLast date
19391939-02-171939-11-03
19411941-01-041941-08-23
19421942-02-131942-12-19
19431943-02-181943-11-14
19441944-04-091944-12-12
19451945-07-051945-10-26
19461946-01-181946-12-26
19471947-02-121947-12-02
19501950-02-041950-12-20
19511951-05-241951-10-11
19521952-03-211952-11-26
19531953-02-061953-11-27
19551955-02-111955-11-25
19561956-01-191956-10-26
19571957-02-081957-12-29
19581958-03-081958-11-30
19591959-01-261959-12-24
19601960-01-051960-12-03
19611961-03-261961-12-15
19621962-01-171962-11-21
19631963-01-141963-12-10
19641964-01-091964-09-29
19651965-04-091965-12-08
19661966-01-131966-12-26
19671967-03-031967-10-12
19681968-01-051968-12-16
19691969-02-091969-11-15
19701970-01-021970-11-16
19711971-02-051971-11-15
19721972-01-061972-10-17
19731973-01-121973-12-30
19741974-01-041974-11-27
19751975-06-211975-12-29
19761976-01-131976-11-14
19771977-01-021977-06-18
19791979-01-211979-10-06
19801980-04-241980-12-17
19811981-01-281981-12-12
19821982-01-261982-12-31
19831983-03-211983-12-31
19841984-01-011984-11-13
19851985-04-031985-12-07
19861986-04-161986-12-07
19871987-02-141987-09-04
19881988-01-011988-12-25
19891989-03-141989-10-26
19901990-02-221990-10-19
19911991-01-051991-11-26
19921992-01-241992-12-25
19931993-01-021993-12-21
19941994-02-101994-10-27
19951995-01-211995-10-22
19961996-01-191996-10-06
19971997-01-071997-12-14
19981998-01-101998-11-11
20002000-02-212000-11-19
20012001-01-252001-10-24
20022002-01-222002-03-26
20032003-02-212003-08-13
20042004-06-032004-12-08
20052005-01-202005-10-08
20062006-02-262006-12-23
20072007-01-072007-12-22

Every Fixed Threshold

Fixed thresholds at Hay (Pevensey)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain632619745
25 mm (0.98 in): Days with 25 mm or more rain56919391
50 mm (1.97 in): Days with 50 mm or more rain12319741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Hay (Pevensey) 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 (2025-12-31).