Built 2026-10-19 (19 October 2026)

Eddington Threshold Days by Year (ASN00088022)

3 fixed thresholds counted per year at Eddington (ASN00088022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Eddington Thresholds

  • Eddington: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1973 with 29.
  • Eddington: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1973 with 11.
  • Eddington: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1973 with 3.
  • 3 fixed thresholds have at least one qualifying day at Eddington.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Eddington Days per year at Eddington with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1973. 01020301951: 111952: 161953: 111954: 191955: 171956: 201957: 91958: 161959: 181960: 241961: 131962: 131963: 141964: 161965: 151967: 61968: 111969: 151970: 131971: 151972: 91973: 291974: 211975: 161976: 101977: 51978: 131979: 151981: 181982: 71983: 281984: 121985: 161991: 151994: 61995: 151996: 191951195519591963196819721976198119851996
Days per year at Eddington with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Eddington
YearDaysDecade average
19511115.2
19521615.2
19531115.2
19541915.2
19551715.2
19562015.2
1957915.2
19581615.2
19591815.2
19602414.1
19611314.1
19621314.1
19631414.1
19641614.1
19651514.1
1967614.1
19681114.1
19691514.1
19701314.6
19711514.6
1972914.6
19732914.6
19742114.6
19751614.6
19761014.6
1977514.6
19781314.6
19791514.6
19811816.2
1982716.2
19832816.2
19841216.2
19851616.2
19911513.8
1994613.8
19951513.8
19961913.8
First to last qualifying date each year at Eddington For each year, a bar from the first to the last day at Eddington meeting 10 mm (0.39 in). 1951: 12 January 1951 to 20 August 19511952: 5 January 1952 to 11 December 19521953: 15 January 1953 to 7 December 19531954: 29 January 1954 to 11 December 19541955: 29 January 1955 to 31 December 19551956: 3 March 1956 to 15 November 19561957: 7 February 1957 to 23 October 19571958: 30 January 1958 to 25 October 19581959: 27 January 1959 to 25 December 19591960: 9 January 1960 to 3 December 19601961: 1 January 1961 to 16 December 19611962: 17 January 1962 to 31 December 19621963: 14 January 1963 to 21 October 19631964: 8 April 1964 to 11 October 19641965: 10 May 1965 to 2 December 19651967: 10 June 1967 to 18 December 19671968: 21 January 1968 to 16 December 19681969: 10 February 1969 to 2 December 19691970: 1 January 1970 to 15 November 19701971: 1 February 1971 to 23 December 19711972: 18 January 1972 to 4 October 19721973: 13 January 1973 to 28 November 19731974: 4 January 1974 to 25 October 19741975: 20 March 1975 to 3 December 19751976: 1 March 1976 to 24 December 19761977: 9 April 1977 to 10 November 19771978: 21 March 1978 to 13 December 19781979: 17 January 1979 to 12 November 19791981: 19 January 1981 to 11 December 19811982: 24 January 1982 to 12 June 19821983: 15 March 1983 to 30 November 19831984: 2 January 1984 to 2 November 19841985: 5 April 1985 to 7 December 19851991: 5 January 1991 to 31 December 19911994: 4 January 1994 to 5 September 19941995: 6 January 1995 to 23 October 19951996: 1 January 1996 to 30 September 199619511956196119671972197719831995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Eddington meeting 10 mm (0.39 in).
First to last qualifying date each year at Eddington
YearFirst dateLast date
19511951-01-121951-08-20
19521952-01-051952-12-11
19531953-01-151953-12-07
19541954-01-291954-12-11
19551955-01-291955-12-31
19561956-03-031956-11-15
19571957-02-071957-10-23
19581958-01-301958-10-25
19591959-01-271959-12-25
19601960-01-091960-12-03
19611961-01-011961-12-16
19621962-01-171962-12-31
19631963-01-141963-10-21
19641964-04-081964-10-11
19651965-05-101965-12-02
19671967-06-101967-12-18
19681968-01-211968-12-16
19691969-02-101969-12-02
19701970-01-011970-11-15
19711971-02-011971-12-23
19721972-01-181972-10-04
19731973-01-131973-11-28
19741974-01-041974-10-25
19751975-03-201975-12-03
19761976-03-011976-12-24
19771977-04-091977-11-10
19781978-03-211978-12-13
19791979-01-171979-11-12
19811981-01-191981-12-11
19821982-01-241982-06-12
19831983-03-151983-11-30
19841984-01-021984-11-02
19851985-04-051985-12-07
19911991-01-051991-12-31
19941994-01-041994-09-05
19951995-01-061995-10-23
19961996-01-011996-09-30

Every Fixed Threshold

Fixed thresholds at Eddington
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3729197319
25 mm (0.98 in): Days with 25 mm or more rain311119734
50 mm (1.97 in): Days with 50 mm or more rain5319731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Eddington 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).