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Built 2026-10-19 (19 October 2026)

White House Farm Threshold Days by Year (ASN00010698)

4 fixed thresholds counted per year at White House Farm (ASN00010698): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for White House Farm Thresholds

  • White House Farm: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1958 with 15.
  • White House Farm: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1968 with 5.
  • White House Farm: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1970 with 1.
  • White House Farm: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1970 with 1.
  • 4 fixed thresholds have at least one qualifying day at White House Farm.
51 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at White House Farm Days per year at White House Farm with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1958. 0510151956: 71957: 51958: 151959: 91960: 101961: 71962: 51963: 141964: 121965: 121966: 131967: 61968: 131969: 81970: 71971: 51972: 41973: 111974: 131975: 81976: 101977: 81978: 111979: 71980: 21981: 61982: 81983: 151984: 61985: 71986: 71987: 101988: 71989: 71990: 71991: 71992: 121993: 121994: 71995: 81996: 61997: 61998: 71999: 142000: 92001: 92002: 22003: 122004: 92005: 102006: 15195619621968197419801986199219982004
Days per year at White House Farm with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1958.
Days with 10 mm (0.39 in) or more of precipitation per year at White House Farm
YearDaysDecade average
195679
195759
1958159
195999
19601010
1961710
1962510
19631410
19641210
19651210
19661310
1967610
19681310
1969810
197078.4
197158.4
197248.4
1973118.4
1974138.4
197588.4
1976108.4
197788.4
1978118.4
197978.4
198027.5
198167.5
198287.5
1983157.5
198467.5
198577.5
198677.5
1987107.5
198877.5
198977.5
199078.6
199178.6
1992128.6
1993128.6
199478.6
199588.6
199668.6
199768.6
199878.6
1999148.6
200099.4
200199.4
200229.4
2003129.4
200499.4
2005109.4
2006159.4
First to last qualifying date each year at White House Farm For each year, a bar from the first to the last day at White House Farm meeting 10 mm (0.39 in). 1956: 13 May 1956 to 29 November 19561957: 20 January 1957 to 18 June 19571958: 23 May 1958 to 22 December 19581959: 26 February 1959 to 14 December 19591960: 1 January 1960 to 15 September 19601961: 27 January 1961 to 30 September 19611962: 13 May 1962 to 28 June 19621963: 17 February 1963 to 20 August 19631964: 19 February 1964 to 25 August 19641965: 19 April 1965 to 28 November 19651966: 2 January 1966 to 23 October 19661967: 9 May 1967 to 20 December 19671968: 26 January 1968 to 30 June 19681969: 18 February 1969 to 4 November 19691970: 17 February 1970 to 21 September 19701971: 27 March 1971 to 11 November 19711972: 31 May 1972 to 31 October 19721973: 8 January 1973 to 15 November 19731974: 3 March 1974 to 12 August 19741975: 2 April 1975 to 10 December 19751976: 28 February 1976 to 8 November 19761977: 16 May 1977 to 23 December 19771978: 25 February 1978 to 15 December 19781979: 12 February 1979 to 22 September 19791980: 25 February 1980 to 31 December 19801981: 18 February 1981 to 10 August 19811982: 21 January 1982 to 15 September 19821983: 31 March 1983 to 31 December 19831984: 21 April 1984 to 30 August 19841985: 10 April 1985 to 13 October 19851986: 22 February 1986 to 9 November 19861987: 26 April 1987 to 25 December 19871988: 28 April 1988 to 1 December 19881989: 13 January 1989 to 14 June 19891990: 22 January 1990 to 30 October 19901991: 10 April 1991 to 5 November 19911992: 13 March 1992 to 10 December 19921993: 20 March 1993 to 16 November 19931994: 23 May 1994 to 14 October 19941995: 19 January 1995 to 18 October 19951996: 18 June 1996 to 7 November 19961997: 23 February 1997 to 6 September 19971998: 16 April 1998 to 2 September 19981999: 6 January 1999 to 13 December 19992000: 15 January 2000 to 6 September 20002001: 19 January 2001 to 1 December 20012002: 18 April 2002 to 1 May 20022003: 17 February 2003 to 30 September 20032004: 6 January 2004 to 3 November 20042005: 28 March 2005 to 17 October 20052006: 8 January 2006 to 18 December 200619561963197019771984199119982005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at White House Farm meeting 10 mm (0.39 in).
First to last qualifying date each year at White House Farm
YearFirst dateLast date
19561956-05-131956-11-29
19571957-01-201957-06-18
19581958-05-231958-12-22
19591959-02-261959-12-14
19601960-01-011960-09-15
19611961-01-271961-09-30
19621962-05-131962-06-28
19631963-02-171963-08-20
19641964-02-191964-08-25
19651965-04-191965-11-28
19661966-01-021966-10-23
19671967-05-091967-12-20
19681968-01-261968-06-30
19691969-02-181969-11-04
19701970-02-171970-09-21
19711971-03-271971-11-11
19721972-05-311972-10-31
19731973-01-081973-11-15
19741974-03-031974-08-12
19751975-04-021975-12-10
19761976-02-281976-11-08
19771977-05-161977-12-23
19781978-02-251978-12-15
19791979-02-121979-09-22
19801980-02-251980-12-31
19811981-02-181981-08-10
19821982-01-211982-09-15
19831983-03-311983-12-31
19841984-04-211984-08-30
19851985-04-101985-10-13
19861986-02-221986-11-09
19871987-04-261987-12-25
19881988-04-281988-12-01
19891989-01-131989-06-14
19901990-01-221990-10-30
19911991-04-101991-11-05
19921992-03-131992-12-10
19931993-03-201993-11-16
19941994-05-231994-10-14
19951995-01-191995-10-18
19961996-06-181996-11-07
19971997-02-231997-09-06
19981998-04-161998-09-02
19991999-01-061999-12-13
20002000-01-152000-09-06
20012001-01-192001-12-01
20022002-04-182002-05-01
20032003-02-172003-09-30
20042004-01-062004-11-03
20052005-03-282005-10-17
20062006-01-082006-12-18

Every Fixed Threshold

Fixed thresholds at White House Farm
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5115195815
25 mm (0.98 in): Days with 25 mm or more rain37519682
50 mm (1.97 in): Days with 50 mm or more rain7119701
100 mm (3.94 in): Days with 100 mm or more rain2119701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for White House Farm 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).