Built 2026-10-19 (19 October 2026)

Cecilwood Threshold Days by Year (ASN00039238)

5 fixed thresholds counted per year at Cecilwood (ASN00039238): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cecilwood Thresholds

  • Cecilwood: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1956 with 44.
  • Cecilwood: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1956 with 18.
  • Cecilwood: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1928 with 9.
  • Cecilwood: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1930 with 3.
  • 5 fixed thresholds have at least one qualifying day at Cecilwood.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cecilwood Days per year at Cecilwood with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1956. 02040601925: 211926: 151927: 301928: 341929: 241930: 241931: 211932: 131933: 331934: 251935: 201936: 251937: 211938: 281939: 351940: 191941: 211942: 231943: 291944: 271945: 241946: 191947: 261948: 181949: 261950: 281951: 141952: 331954: 241955: 301956: 441957: 101958: 351961: 231962: 191963: 261964: 191925192919331937194119451949195419581964
Days per year at Cecilwood with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1956.
Days with 10 mm (0.39 in) or more of precipitation per year at Cecilwood
YearDaysDecade average
19252124.8
19261524.8
19273024.8
19283424.8
19292424.8
19302424.5
19312124.5
19321324.5
19333324.5
19342524.5
19352024.5
19362524.5
19372124.5
19382824.5
19393524.5
19401923.2
19412123.2
19422323.2
19432923.2
19442723.2
19452423.2
19461923.2
19472623.2
19481823.2
19492623.2
19502827.3
19511427.3
19523327.3
19542427.3
19553027.3
19564427.3
19571027.3
19583527.3
19612321.8
19621921.8
19632621.8
19641921.8
First to last qualifying date each year at Cecilwood For each year, a bar from the first to the last day at Cecilwood meeting 10 mm (0.39 in). 1925: 5 January 1925 to 31 December 19251926: 4 January 1926 to 31 December 19261927: 1 January 1927 to 23 December 19271928: 19 January 1928 to 28 December 19281929: 21 January 1929 to 31 December 19291930: 1 January 1930 to 27 July 19301931: 21 January 1931 to 21 December 19311932: 13 January 1932 to 22 December 19321933: 22 January 1933 to 29 December 19331934: 7 January 1934 to 27 December 19341935: 2 January 1935 to 20 December 19351936: 7 January 1936 to 15 December 19361937: 1 January 1937 to 16 December 19371938: 7 January 1938 to 13 December 19381939: 15 January 1939 to 19 December 19391940: 5 January 1940 to 29 December 19401941: 15 January 1941 to 9 December 19411942: 18 January 1942 to 31 December 19421943: 2 January 1943 to 27 December 19431944: 1 January 1944 to 23 December 19441945: 6 January 1945 to 17 December 19451946: 7 January 1946 to 31 December 19461947: 12 January 1947 to 12 December 19471948: 2 January 1948 to 11 December 19481949: 9 January 1949 to 17 December 19491950: 18 January 1950 to 5 December 19501951: 9 January 1951 to 12 December 19511952: 9 January 1952 to 23 December 19521954: 3 January 1954 to 16 December 19541955: 13 January 1955 to 23 December 19551956: 5 January 1956 to 25 December 19561957: 10 January 1957 to 10 December 19571958: 1 January 1958 to 28 December 19581961: 4 January 1961 to 15 December 19611962: 4 January 1962 to 30 December 19621963: 8 January 1963 to 17 December 19631964: 1 January 1964 to 8 December 196419251930193519401945195019561963JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cecilwood meeting 10 mm (0.39 in).
First to last qualifying date each year at Cecilwood
YearFirst dateLast date
19251925-01-051925-12-31
19261926-01-041926-12-31
19271927-01-011927-12-23
19281928-01-191928-12-28
19291929-01-211929-12-31
19301930-01-011930-07-27
19311931-01-211931-12-21
19321932-01-131932-12-22
19331933-01-221933-12-29
19341934-01-071934-12-27
19351935-01-021935-12-20
19361936-01-071936-12-15
19371937-01-011937-12-16
19381938-01-071938-12-13
19391939-01-151939-12-19
19401940-01-051940-12-29
19411941-01-151941-12-09
19421942-01-181942-12-31
19431943-01-021943-12-27
19441944-01-011944-12-23
19451945-01-061945-12-17
19461946-01-071946-12-31
19471947-01-121947-12-12
19481948-01-021948-12-11
19491949-01-091949-12-17
19501950-01-181950-12-05
19511951-01-091951-12-12
19521952-01-091952-12-23
19541954-01-031954-12-16
19551955-01-131955-12-23
19561956-01-051956-12-25
19571957-01-101957-12-10
19581958-01-011958-12-28
19611961-01-041961-12-15
19621962-01-041962-12-30
19631963-01-081963-12-17
19641964-01-011964-12-08

Every Fixed Threshold

Fixed thresholds at Cecilwood
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3744195619
25 mm (0.98 in): Days with 25 mm or more rain371819567
50 mm (1.97 in): Days with 50 mm or more rain37919282
100 mm (3.94 in): Days with 100 mm or more rain17319301
200 mm (7.87 in): Days with 200 mm or more rain1119421

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

  • Data for Cecilwood 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).