Built 2026-10-19 (19 October 2026)

Clifton 10 E Threshold Days by Year (USC00411823)

8 fixed thresholds counted per year at Clifton 10 E (USC00411823): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Clifton 10 E Thresholds

  • Clifton 10 E: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1919 with 42.
  • Clifton 10 E: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1919 with 18.
  • Clifton 10 E: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1965 with 8.
  • Clifton 10 E: days with 100 mm (3.94 in) or more of precipitation in 16 years, most in 1964 with 2.
  • 8 fixed thresholds have at least one qualifying day at Clifton 10 E.
62 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Clifton 10 E Days per year at Clifton 10 E with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1919. 02040601912: 221913: 401914: 301915: 241916: 261917: 181918: 261919: 421920: 311921: 261922: 201923: 311924: 191925: 181926: 311927: 191928: 251929: 251930: 271931: 221932: 341933: 211934: 191935: 381936: 251937: 241938: 291939: 261940: 311941: 371942: 321943: 181944: 331945: 321946: 341948: 151949: 281950: 251951: 181952: 241953: 261954: 131955: 261956: 171957: 351958: 261959: 341960: 261961: 371962: 191963: 171964: 231965: 301966: 171967: 281968: 311969: 241970: 221971: 251972: 181973: 361974: 20191219191926193319401948195519621969
Days per year at Clifton 10 E with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1919.
Days with 10 mm (0.39 in) or more of precipitation per year at Clifton 10 E
YearDaysDecade average
19122228.5
19134028.5
19143028.5
19152428.5
19162628.5
19171828.5
19182628.5
19194228.5
19203124.5
19212624.5
19222024.5
19233124.5
19241924.5
19251824.5
19263124.5
19271924.5
19282524.5
19292524.5
19302726.5
19312226.5
19323426.5
19332126.5
19341926.5
19353826.5
19362526.5
19372426.5
19382926.5
19392626.5
19403128.9
19413728.9
19423228.9
19431828.9
19443328.9
19453228.9
19463428.9
19481528.9
19492828.9
19502524.4
19511824.4
19522424.4
19532624.4
19541324.4
19552624.4
19561724.4
19573524.4
19582624.4
19593424.4
19602625.2
19613725.2
19621925.2
19631725.2
19642325.2
19653025.2
19661725.2
19672825.2
19683125.2
19692425.2
19702224.2
19712524.2
19721824.2
19733624.2
19742024.2
First to last qualifying date each year at Clifton 10 E For each year, a bar from the first to the last day at Clifton 10 E meeting 10 mm (0.39 in). 1912: 13 February 1912 to 23 December 19121913: 10 January 1913 to 22 December 19131914: 27 February 1914 to 28 December 19141915: 31 January 1915 to 6 December 19151916: 21 January 1916 to 22 November 19161917: 2 March 1917 to 28 November 19171918: 11 January 1918 to 23 December 19181919: 14 January 1919 to 28 November 19191920: 5 January 1920 to 21 December 19201921: 12 January 1921 to 7 December 19211922: 10 January 1922 to 17 November 19221923: 21 January 1923 to 12 December 19231924: 15 January 1924 to 4 December 19241925: 17 January 1925 to 7 November 19251926: 2 January 1926 to 25 December 19261927: 5 February 1927 to 15 November 19271928: 12 February 1928 to 11 December 19281929: 4 January 1929 to 21 December 19291930: 20 January 1930 to 21 December 19301931: 4 January 1931 to 19 December 19311932: 3 January 1932 to 23 December 19321933: 7 January 1933 to 30 December 19331934: 3 January 1934 to 17 December 19341935: 7 January 1935 to 6 December 19351936: 26 February 1936 to 27 December 19361937: 24 January 1937 to 28 December 19371938: 6 January 1938 to 23 December 19381939: 8 January 1939 to 22 December 19391940: 6 January 1940 to 27 December 19401941: 13 January 1941 to 12 December 19411942: 16 February 1942 to 21 December 19421943: 6 January 1943 to 27 December 19431944: 1 January 1944 to 31 December 19441945: 17 January 1945 to 2 December 19451946: 5 January 1946 to 11 December 19461948: 20 January 1948 to 17 December 19481949: 16 January 1949 to 21 October 19491950: 4 January 1950 to 3 November 19501951: 29 January 1951 to 28 October 19511952: 1 February 1952 to 30 December 19521953: 16 January 1953 to 19 December 19531954: 9 January 1954 to 14 November 19541955: 10 January 1955 to 1 December 19551956: 18 January 1956 to 19 December 19561957: 4 January 1957 to 24 November 19571958: 12 January 1958 to 30 December 19581959: 2 February 1959 to 31 December 19591960: 5 January 1960 to 31 December 19601961: 7 January 1961 to 10 December 19611962: 18 February 1962 to 20 December 19621963: 5 April 1963 to 10 December 19631964: 16 January 1964 to 10 December 19641965: 2 January 1965 to 19 December 19651966: 19 January 1966 to 27 September 19661967: 6 March 1967 to 15 December 19671968: 18 January 1968 to 30 November 19681969: 30 January 1969 to 6 December 19691970: 5 January 1970 to 30 December 19701971: 18 February 1971 to 9 December 19711972: 1 January 1972 to 14 December 19721973: 3 January 1973 to 24 November 19731974: 21 February 1974 to 10 December 197419121920192819361944195319611969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Clifton 10 E meeting 10 mm (0.39 in).
First to last qualifying date each year at Clifton 10 E
YearFirst dateLast date
19121912-02-131912-12-23
19131913-01-101913-12-22
19141914-02-271914-12-28
19151915-01-311915-12-06
19161916-01-211916-11-22
19171917-03-021917-11-28
19181918-01-111918-12-23
19191919-01-141919-11-28
19201920-01-051920-12-21
19211921-01-121921-12-07
19221922-01-101922-11-17
19231923-01-211923-12-12
19241924-01-151924-12-04
19251925-01-171925-11-07
19261926-01-021926-12-25
19271927-02-051927-11-15
19281928-02-121928-12-11
19291929-01-041929-12-21
19301930-01-201930-12-21
19311931-01-041931-12-19
19321932-01-031932-12-23
19331933-01-071933-12-30
19341934-01-031934-12-17
19351935-01-071935-12-06
19361936-02-261936-12-27
19371937-01-241937-12-28
19381938-01-061938-12-23
19391939-01-081939-12-22
19401940-01-061940-12-27
19411941-01-131941-12-12
19421942-02-161942-12-21
19431943-01-061943-12-27
19441944-01-011944-12-31
19451945-01-171945-12-02
19461946-01-051946-12-11
19481948-01-201948-12-17
19491949-01-161949-10-21
19501950-01-041950-11-03
19511951-01-291951-10-28
19521952-02-011952-12-30
19531953-01-161953-12-19
19541954-01-091954-11-14
19551955-01-101955-12-01
19561956-01-181956-12-19
19571957-01-041957-11-24
19581958-01-121958-12-30
19591959-02-021959-12-31
19601960-01-051960-12-31
19611961-01-071961-12-10
19621962-02-181962-12-20
19631963-04-051963-12-10
19641964-01-161964-12-10
19651965-01-021965-12-19
19661966-01-191966-09-27
19671967-03-061967-12-15
19681968-01-181968-11-30
19691969-01-301969-12-06
19701970-01-051970-12-30
19711971-02-181971-12-09
19721972-01-011972-12-14
19731973-01-031973-11-24
19741974-02-211974-12-10

Every Fixed Threshold

Fixed thresholds at Clifton 10 E
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6242191920
25 mm (0.98 in): Days with 25 mm or more rain6218191910
50 mm (1.97 in): Days with 50 mm or more rain55819654
100 mm (3.94 in): Days with 100 mm or more rain16219641
200 mm (7.87 in): Days with 200 mm or more rain1119361
10 cm (3.9 in): Days with 10 cm or more snowfall9219401
25 cm (9.8 in): Days with 25 cm or more snowfall2119291
50 cm (19.7 in): Days with 50 cm or more snowfall1119291

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

  • Data for Clifton 10 E 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).