Built 2026-10-19 (19 October 2026)

Wallace Threshold Days by Year (USC00049418)

3 fixed thresholds counted per year at Wallace (USC00049418): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wallace Thresholds

  • Wallace: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1937 with 28.
  • Wallace: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1936 with 9.
  • Wallace: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1963 with 3.
  • 3 fixed thresholds have at least one qualifying day at Wallace.
41 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wallace Days per year at Wallace with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1937. 01020301927: 181928: 141933: 231934: 111935: 161936: 261937: 281938: 191939: 111941: 221942: 201943: 141944: 171946: 91947: 121948: 231949: 111950: 261951: 231952: 251953: 111954: 171955: 231956: 141957: 181958: 231959: 161960: 191961: 121963: 191964: 171965: 181966: 101967: 231968: 161969: 221970: 211971: 161974: 121975: 151976: 7192719361942194819531958196419691976
Days per year at Wallace with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1937.
Days with 10 mm (0.39 in) or more of precipitation per year at Wallace
YearDaysDecade average
19271816
19281416
19332319.1
19341119.1
19351619.1
19362619.1
19372819.1
19381919.1
19391119.1
19412216
19422016
19431416
19441716
1946916
19471216
19482316
19491116
19502619.6
19512319.6
19522519.6
19531119.6
19541719.6
19552319.6
19561419.6
19571819.6
19582319.6
19591619.6
19601917.3
19611217.3
19631917.3
19641717.3
19651817.3
19661017.3
19672317.3
19681617.3
19692217.3
19702114.2
19711614.2
19741214.2
19751514.2
1976714.2
First to last qualifying date each year at Wallace For each year, a bar from the first to the last day at Wallace meeting 10 mm (0.39 in). 1927: 6 January 1927 to 29 December 19271928: 23 January 1928 to 25 December 19281933: 19 January 1933 to 30 December 19331934: 1 January 1934 to 28 December 19341935: 5 January 1935 to 29 December 19351936: 3 January 1936 to 31 December 19361937: 12 January 1937 to 13 December 19371938: 2 January 1938 to 20 December 19381939: 5 January 1939 to 11 December 19391941: 14 January 1941 to 30 December 19411942: 24 January 1942 to 24 December 19421943: 21 January 1943 to 21 December 19431944: 2 January 1944 to 29 December 19441946: 4 January 1946 to 24 December 19461947: 28 January 1947 to 17 December 19471948: 8 January 1948 to 27 December 19481949: 22 January 1949 to 17 December 19491950: 8 January 1950 to 14 December 19501951: 3 January 1951 to 30 December 19511952: 6 January 1952 to 30 December 19521953: 6 January 1953 to 4 December 19531954: 17 January 1954 to 31 December 19541955: 1 January 1955 to 26 December 19551956: 5 January 1956 to 5 December 19561957: 13 January 1957 to 18 December 19571958: 2 January 1958 to 27 December 19581959: 5 January 1959 to 24 December 19591960: 9 January 1960 to 1 December 19601961: 26 January 1961 to 30 November 19611963: 30 January 1963 to 20 November 19631964: 21 January 1964 to 30 December 19641965: 6 January 1965 to 30 December 19651966: 30 January 1966 to 6 December 19661967: 21 January 1967 to 18 December 19671968: 10 January 1968 to 16 December 19681969: 14 January 1969 to 25 December 19691970: 10 January 1970 to 29 December 19701971: 12 January 1971 to 27 December 19711974: 7 January 1974 to 28 December 19741975: 1 February 1975 to 8 November 19751976: 14 February 1976 to 15 November 19761927193719441951195719641970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wallace meeting 10 mm (0.39 in).
First to last qualifying date each year at Wallace
YearFirst dateLast date
19271927-01-061927-12-29
19281928-01-231928-12-25
19331933-01-191933-12-30
19341934-01-011934-12-28
19351935-01-051935-12-29
19361936-01-031936-12-31
19371937-01-121937-12-13
19381938-01-021938-12-20
19391939-01-051939-12-11
19411941-01-141941-12-30
19421942-01-241942-12-24
19431943-01-211943-12-21
19441944-01-021944-12-29
19461946-01-041946-12-24
19471947-01-281947-12-17
19481948-01-081948-12-27
19491949-01-221949-12-17
19501950-01-081950-12-14
19511951-01-031951-12-30
19521952-01-061952-12-30
19531953-01-061953-12-04
19541954-01-171954-12-31
19551955-01-011955-12-26
19561956-01-051956-12-05
19571957-01-131957-12-18
19581958-01-021958-12-27
19591959-01-051959-12-24
19601960-01-091960-12-01
19611961-01-261961-11-30
19631963-01-301963-11-20
19641964-01-211964-12-30
19651965-01-061965-12-30
19661966-01-301966-12-06
19671967-01-211967-12-18
19681968-01-101968-12-16
19691969-01-141969-12-25
19701970-01-101970-12-29
19711971-01-121971-12-27
19741974-01-071974-12-28
19751975-02-011975-11-08
19761976-02-141976-11-15

Every Fixed Threshold

Fixed thresholds at Wallace
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain412819377
25 mm (0.98 in): Days with 25 mm or more rain40919362
50 mm (1.97 in): Days with 50 mm or more rain19319631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

  • Data for Wallace 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).