Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Dilke Threshold Days by Year (CA004012200)

5 fixed thresholds counted per year at Dilke (CA004012200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dilke Thresholds

  • Dilke: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1946 with 16.
  • Dilke: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1981 with 6.
  • Dilke: days with 10 cm (3.9 in) or more of snowfall in 26 years, most in 1946 with 6.
  • Dilke: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1936 with 1.
  • 5 fixed thresholds have at least one qualifying day at Dilke.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Dilke Days per year at Dilke with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1946. 051015201936: 91937: 51938: 151939: 81940: 61941: 71945: 121946: 161948: 81950: 101951: 151952: 71959: 71960: 51965: 101966: 91967: 71968: 71969: 81970: 41971: 81972: 91973: 111974: 71975: 51976: 101977: 81978: 51979: 81980: 71981: 111982: 71983: 11193619401948195919671971197519791983
Days per year at Dilke with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1946.
Days with 10 mm (0.39 in) or more of precipitation per year at Dilke
YearDaysDecade average
193699.3
193759.3
1938159.3
193989.3
194069.8
194179.8
1945129.8
1946169.8
194889.8
1950109.8
1951159.8
195279.8
195979.8
196057.7
1965107.7
196697.7
196777.7
196877.7
196987.7
197047.5
197187.5
197297.5
1973117.5
197477.5
197557.5
1976107.5
197787.5
197857.5
197987.5
198079
1981119
198279
1983119
First to last qualifying date each year at Dilke For each year, a bar from the first to the last day at Dilke meeting 10 mm (0.39 in). 1936: 11 January 1936 to 7 August 19361937: 10 May 1937 to 29 September 19371938: 1 February 1938 to 24 December 19381939: 20 May 1939 to 22 November 19391940: 30 May 1940 to 8 December 19401941: 25 January 1941 to 18 November 19411945: 18 January 1945 to 23 December 19451946: 10 January 1946 to 27 November 19461948: 26 February 1948 to 26 November 19481950: 9 January 1950 to 7 November 19501951: 25 February 1951 to 25 September 19511952: 1 June 1952 to 9 September 19521959: 23 April 1959 to 26 December 19591960: 16 June 1960 to 14 December 19601965: 27 February 1965 to 18 July 19651966: 26 April 1966 to 20 August 19661967: 4 February 1967 to 6 October 19671968: 29 June 1968 to 19 September 19681969: 26 January 1969 to 24 October 19691970: 28 April 1970 to 20 September 19701971: 28 January 1971 to 18 October 19711972: 16 February 1972 to 28 December 19721973: 26 March 1973 to 16 December 19731974: 19 May 1974 to 10 September 19741975: 19 June 1975 to 28 August 19751976: 23 January 1976 to 24 July 19761977: 4 May 1977 to 24 September 19771978: 30 May 1978 to 13 November 19781979: 12 April 1979 to 19 October 19791980: 6 April 1980 to 29 November 19801981: 13 June 1981 to 12 October 19811982: 27 May 1982 to 2 December 19821983: 9 May 1983 to 11 September 19831936194119511966197119761981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dilke meeting 10 mm (0.39 in).
First to last qualifying date each year at Dilke
YearFirst dateLast date
19361936-01-111936-08-07
19371937-05-101937-09-29
19381938-02-011938-12-24
19391939-05-201939-11-22
19401940-05-301940-12-08
19411941-01-251941-11-18
19451945-01-181945-12-23
19461946-01-101946-11-27
19481948-02-261948-11-26
19501950-01-091950-11-07
19511951-02-251951-09-25
19521952-06-011952-09-09
19591959-04-231959-12-26
19601960-06-161960-12-14
19651965-02-271965-07-18
19661966-04-261966-08-20
19671967-02-041967-10-06
19681968-06-291968-09-19
19691969-01-261969-10-24
19701970-04-281970-09-20
19711971-01-281971-10-18
19721972-02-161972-12-28
19731973-03-261973-12-16
19741974-05-191974-09-10
19751975-06-191975-08-28
19761976-01-231976-07-24
19771977-05-041977-09-24
19781978-05-301978-11-13
19791979-04-121979-10-19
19801980-04-061980-11-29
19811981-06-131981-10-12
19821982-05-271982-12-02
19831983-05-091983-09-11

Every Fixed Threshold

Fixed thresholds at Dilke
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3316194611
25 mm (0.98 in): Days with 25 mm or more rain29619813
50 mm (1.97 in): Days with 50 mm or more rain7119361
10 cm (3.9 in): Days with 10 cm or more snowfall26619461
25 cm (9.8 in): Days with 25 cm or more snowfall1119661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

  • Data for Dilke 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).