Built 2026-10-19 (19 October 2026)

Compton Threshold Days by Year (SF002040580)

4 fixed thresholds counted per year at Compton (SF002040580): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Compton Thresholds

  • Compton: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1976 with 34.
  • Compton: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1972 with 11.
  • Compton: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1944 with 2.
  • Compton: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1944 with 1.
  • 4 fixed thresholds have at least one qualifying day at Compton.
66 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Compton Days per year at Compton with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1976. 0102030401928: 191930: 71931: 131932: 81933: 151934: 201935: 161937: 121939: 231940: 191941: 181942: 211943: 261944: 151945: 121946: 141947: 141948: 221949: 161950: 281951: 201952: 151953: 171954: 171955: 251956: 211957: 291958: 151959: 281960: 231961: 261962: 221963: 301964: 161965: 111966: 171967: 251968: 91969: 191970: 131971: 211972: 261973: 131974: 301975: 191976: 341977: 211978: 171979: 171980: 131981: 271982: 201983: 171984: 101985: 281986: 251987: 211988: 281989: 241990: 141991: 341992: 141993: 181994: 161995: 171996: 201928193719451952195919661973198019871994
Days per year at Compton with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1976.
Days with 10 mm (0.39 in) or more of precipitation per year at Compton
YearDaysDecade average
19281919
1930714.3
19311314.3
1932814.3
19331514.3
19342014.3
19351614.3
19371214.3
19392314.3
19401917.7
19411817.7
19422117.7
19432617.7
19441517.7
19451217.7
19461417.7
19471417.7
19482217.7
19491617.7
19502821.5
19512021.5
19521521.5
19531721.5
19541721.5
19552521.5
19562121.5
19572921.5
19581521.5
19592821.5
19602319.8
19612619.8
19622219.8
19633019.8
19641619.8
19651119.8
19661719.8
19672519.8
1968919.8
19691919.8
19701321.1
19712121.1
19722621.1
19731321.1
19743021.1
19751921.1
19763421.1
19772121.1
19781721.1
19791721.1
19801321.3
19812721.3
19822021.3
19831721.3
19841021.3
19852821.3
19862521.3
19872121.3
19882821.3
19892421.3
19901419
19913419
19921419
19931819
19941619
19951719
19962019
First to last qualifying date each year at Compton For each year, a bar from the first to the last day at Compton meeting 10 mm (0.39 in). 1928: 6 January 1928 to 24 December 19281930: 16 January 1930 to 9 October 19301931: 15 January 1931 to 31 December 19311932: 14 February 1932 to 15 November 19321933: 3 January 1933 to 31 December 19331934: 1 January 1934 to 13 December 19341935: 3 February 1935 to 31 December 19351937: 20 January 1937 to 24 December 19371939: 11 January 1939 to 12 November 19391940: 29 February 1940 to 23 December 19401941: 9 January 1941 to 30 October 19411942: 19 January 1942 to 26 December 19421943: 7 January 1943 to 20 December 19431944: 1 January 1944 to 24 October 19441945: 7 January 1945 to 31 December 19451946: 9 January 1946 to 23 October 19461947: 8 January 1947 to 25 December 19471948: 15 January 1948 to 15 December 19481949: 31 January 1949 to 29 December 19491950: 9 January 1950 to 30 December 19501951: 2 January 1951 to 2 November 19511952: 20 January 1952 to 27 October 19521953: 13 January 1953 to 20 December 19531954: 30 January 1954 to 8 December 19541955: 3 January 1955 to 17 December 19551956: 29 January 1956 to 7 December 19561957: 1 January 1957 to 30 December 19571958: 7 January 1958 to 27 December 19581959: 23 January 1959 to 31 December 19591960: 1 January 1960 to 27 December 19601961: 15 January 1961 to 16 December 19611962: 5 January 1962 to 29 December 19621963: 8 January 1963 to 8 December 19631964: 13 March 1964 to 28 December 19641965: 10 January 1965 to 16 November 19651966: 7 January 1966 to 8 November 19661967: 1 January 1967 to 16 November 19671968: 16 March 1968 to 7 December 19681969: 7 January 1969 to 31 December 19691970: 4 February 1970 to 23 December 19701971: 6 January 1971 to 29 December 19711972: 10 January 1972 to 23 November 19721973: 5 January 1973 to 23 December 19731974: 20 January 1974 to 22 December 19741975: 23 January 1975 to 20 December 19751976: 3 January 1976 to 15 December 19761977: 23 January 1977 to 30 December 19771978: 4 January 1978 to 9 December 19781979: 12 February 1979 to 22 December 19791980: 21 January 1980 to 30 November 19801981: 10 January 1981 to 22 December 19811982: 8 February 1982 to 2 December 19821983: 17 January 1983 to 31 December 19831984: 8 April 1984 to 28 November 19841985: 13 January 1985 to 20 December 19851986: 2 January 1986 to 21 November 19861987: 10 February 1987 to 22 December 19871988: 15 January 1988 to 29 December 19881989: 5 January 1989 to 29 December 19891990: 9 February 1990 to 6 December 19901991: 7 January 1991 to 30 December 19911992: 19 February 1992 to 8 November 19921993: 14 February 1993 to 28 December 19931994: 5 January 1994 to 8 December 19941995: 10 January 1995 to 22 December 19951996: 6 January 1996 to 30 December 199619281940194919581967197619851994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Compton meeting 10 mm (0.39 in).
First to last qualifying date each year at Compton
YearFirst dateLast date
19281928-01-061928-12-24
19301930-01-161930-10-09
19311931-01-151931-12-31
19321932-02-141932-11-15
19331933-01-031933-12-31
19341934-01-011934-12-13
19351935-02-031935-12-31
19371937-01-201937-12-24
19391939-01-111939-11-12
19401940-02-291940-12-23
19411941-01-091941-10-30
19421942-01-191942-12-26
19431943-01-071943-12-20
19441944-01-011944-10-24
19451945-01-071945-12-31
19461946-01-091946-10-23
19471947-01-081947-12-25
19481948-01-151948-12-15
19491949-01-311949-12-29
19501950-01-091950-12-30
19511951-01-021951-11-02
19521952-01-201952-10-27
19531953-01-131953-12-20
19541954-01-301954-12-08
19551955-01-031955-12-17
19561956-01-291956-12-07
19571957-01-011957-12-30
19581958-01-071958-12-27
19591959-01-231959-12-31
19601960-01-011960-12-27
19611961-01-151961-12-16
19621962-01-051962-12-29
19631963-01-081963-12-08
19641964-03-131964-12-28
19651965-01-101965-11-16
19661966-01-071966-11-08
19671967-01-011967-11-16
19681968-03-161968-12-07
19691969-01-071969-12-31
19701970-02-041970-12-23
19711971-01-061971-12-29
19721972-01-101972-11-23
19731973-01-051973-12-23
19741974-01-201974-12-22
19751975-01-231975-12-20
19761976-01-031976-12-15
19771977-01-231977-12-30
19781978-01-041978-12-09
19791979-02-121979-12-22
19801980-01-211980-11-30
19811981-01-101981-12-22
19821982-02-081982-12-02
19831983-01-171983-12-31
19841984-04-081984-11-28
19851985-01-131985-12-20
19861986-01-021986-11-21
19871987-02-101987-12-22
19881988-01-151988-12-29
19891989-01-051989-12-29
19901990-02-091990-12-06
19911991-01-071991-12-30
19921992-02-191992-11-08
19931993-02-141993-12-28
19941994-01-051994-12-08
19951995-01-101995-12-22
19961996-01-061996-12-30

Every Fixed Threshold

Fixed thresholds at Compton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6634197620
25 mm (0.98 in): Days with 25 mm or more rain661119724
50 mm (1.97 in): Days with 50 mm or more rain26219441
100 mm (3.94 in): Days with 100 mm or more rain3119441

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.

Download the Data

  • Data for Compton 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).