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Built 2026-10-19 (19 October 2026)

Long Lake 5 SW Threshold Days by Year (USC00415327)

6 fixed thresholds counted per year at Long Lake 5 SW (USC00415327): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Long Lake 5 SW Thresholds

  • Long Lake 5 SW: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1979 with 49.
  • Long Lake 5 SW: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1905 with 25.
  • Long Lake 5 SW: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 1973 with 8.
  • Long Lake 5 SW: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1965 with 3.
  • 6 fixed thresholds have at least one qualifying day at Long Lake 5 SW.
41 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Long Lake 5 SW Days per year at Long Lake 5 SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1979. 02040601905: 461906: 291907: 301908: 261909: 191910: 231912: 341913: 381947: 291948: 251949: 331950: 301951: 221952: 331953: 271954: 241955: 251956: 211957: 451958: 261959: 351960: 391961: 431962: 251963: 171964: 301965: 361966: 351967: 251968: 421969: 331970: 251971: 341972: 351973: 481974: 331975: 291976: 351977: 261978: 381979: 49190519101949195419591964196919741979
Days per year at Long Lake 5 SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1979.
Days with 10 mm (0.39 in) or more of precipitation per year at Long Lake 5 SW
YearDaysDecade average
19054630
19062930
19073030
19082630
19091930
19102331.7
19123431.7
19133831.7
19472929
19482529
19493329
19503028.8
19512228.8
19523328.8
19532728.8
19542428.8
19552528.8
19562128.8
19574528.8
19582628.8
19593528.8
19603932.5
19614332.5
19622532.5
19631732.5
19643032.5
19653632.5
19663532.5
19672532.5
19684232.5
19693332.5
19702535.2
19713435.2
19723535.2
19734835.2
19743335.2
19752935.2
19763535.2
19772635.2
19783835.2
19794935.2
First to last qualifying date each year at Long Lake 5 SW For each year, a bar from the first to the last day at Long Lake 5 SW meeting 10 mm (0.39 in). 1905: 11 January 1905 to 30 December 19051906: 4 January 1906 to 16 December 19061907: 3 January 1907 to 22 December 19071908: 31 January 1908 to 29 December 19081909: 9 February 1909 to 24 December 19091910: 2 February 1910 to 30 December 19101912: 14 February 1912 to 30 December 19121913: 11 January 1913 to 25 December 19131947: 17 January 1947 to 15 December 19471948: 10 January 1948 to 18 December 19481949: 16 January 1949 to 12 December 19491950: 1 January 1950 to 3 November 19501951: 13 January 1951 to 3 December 19511952: 3 January 1952 to 31 December 19521953: 16 January 1953 to 28 December 19531954: 10 January 1954 to 12 December 19541955: 9 January 1955 to 1 December 19551956: 18 January 1956 to 18 December 19561957: 25 January 1957 to 28 December 19571958: 13 January 1958 to 31 December 19581959: 2 February 1959 to 27 December 19591960: 1 January 1960 to 31 December 19601961: 7 January 1961 to 18 December 19611962: 4 January 1962 to 24 December 19621963: 5 January 1963 to 21 December 19631964: 16 January 1964 to 10 December 19641965: 3 January 1965 to 24 December 19651966: 2 January 1966 to 31 December 19661967: 20 February 1967 to 31 December 19671968: 3 January 1968 to 23 December 19681969: 3 January 1969 to 30 December 19691970: 6 January 1970 to 20 December 19701971: 19 February 1971 to 31 December 19711972: 2 January 1972 to 15 December 19721973: 2 January 1973 to 24 December 19731974: 19 January 1974 to 11 December 19741975: 12 January 1975 to 25 December 19751976: 20 January 1976 to 11 December 19761977: 3 January 1977 to 14 December 19771978: 12 January 1978 to 31 December 19781979: 6 January 1979 to 29 December 19791905191219511957196319691975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Long Lake 5 SW meeting 10 mm (0.39 in).
First to last qualifying date each year at Long Lake 5 SW
YearFirst dateLast date
19051905-01-111905-12-30
19061906-01-041906-12-16
19071907-01-031907-12-22
19081908-01-311908-12-29
19091909-02-091909-12-24
19101910-02-021910-12-30
19121912-02-141912-12-30
19131913-01-111913-12-25
19471947-01-171947-12-15
19481948-01-101948-12-18
19491949-01-161949-12-12
19501950-01-011950-11-03
19511951-01-131951-12-03
19521952-01-031952-12-31
19531953-01-161953-12-28
19541954-01-101954-12-12
19551955-01-091955-12-01
19561956-01-181956-12-18
19571957-01-251957-12-28
19581958-01-131958-12-31
19591959-02-021959-12-27
19601960-01-011960-12-31
19611961-01-071961-12-18
19621962-01-041962-12-24
19631963-01-051963-12-21
19641964-01-161964-12-10
19651965-01-031965-12-24
19661966-01-021966-12-31
19671967-02-201967-12-31
19681968-01-031968-12-23
19691969-01-031969-12-30
19701970-01-061970-12-20
19711971-02-191971-12-31
19721972-01-021972-12-15
19731973-01-021973-12-24
19741974-01-191974-12-11
19751975-01-121975-12-25
19761976-01-201976-12-11
19771977-01-031977-12-14
19781978-01-121978-12-31
19791979-01-061979-12-29

Every Fixed Threshold

Fixed thresholds at Long Lake 5 SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4149197949
25 mm (0.98 in): Days with 25 mm or more rain4125190518
50 mm (1.97 in): Days with 50 mm or more rain38819736
100 mm (3.94 in): Days with 100 mm or more rain12319651
200 mm (7.87 in): Days with 200 mm or more rain1219572
10 cm (3.9 in): Days with 10 cm or more snowfall1119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

  • Data for Long Lake 5 SW 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).