Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Langley Prairie Threshold Days by Year (CA001104560)

6 fixed thresholds counted per year at Langley Prairie (CA001104560): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Langley Prairie Thresholds

  • Langley Prairie: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1971 with 69.
  • Langley Prairie: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1967 with 19.
  • Langley Prairie: days with 10 cm (3.9 in) or more of snowfall in 24 years, most in 1971 with 10.
  • Langley Prairie: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1959 with 5.
  • 6 fixed thresholds have at least one qualifying day at Langley Prairie.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Langley Prairie Days per year at Langley Prairie with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 69 in 1971. 0204060801954: 541955: 571956: 521957: 461958: 511959: 581960: 591961: 561963: 471964: 521965: 501966: 521967: 601968: 611969: 461970: 491971: 691972: 641973: 491974: 581975: 621976: 511978: 391979: 411980: 561981: 55195419571960196419671970197319761980
Days per year at Langley Prairie with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 69 in 1971.
Days with 10 mm (0.39 in) or more of precipitation per year at Langley Prairie
YearDaysDecade average
19545453
19555753
19565253
19574653
19585153
19595853
19605953.7
19615653.7
19634753.7
19645253.7
19655053.7
19665253.7
19676053.7
19686153.7
19694653.7
19704953.6
19716953.6
19726453.6
19734953.6
19745853.6
19756253.6
19765153.6
19783953.6
19794153.6
19805655.5
19815555.5
First to last qualifying date each year at Langley Prairie For each year, a bar from the first to the last day at Langley Prairie meeting 10 mm (0.39 in). 1954: 2 January 1954 to 30 December 19541955: 24 January 1955 to 21 December 19551956: 1 January 1956 to 31 December 19561957: 6 January 1957 to 28 December 19571958: 9 January 1958 to 29 December 19581959: 5 January 1959 to 19 December 19591960: 5 January 1960 to 18 December 19601961: 4 January 1961 to 28 December 19611963: 1 January 1963 to 31 December 19631964: 2 January 1964 to 30 December 19641965: 1 January 1965 to 23 December 19651966: 2 January 1966 to 31 December 19661967: 2 January 1967 to 30 December 19671968: 4 January 1968 to 30 December 19681969: 3 January 1969 to 23 December 19691970: 8 January 1970 to 29 December 19701971: 7 January 1971 to 31 December 19711972: 1 January 1972 to 26 December 19721973: 11 January 1973 to 24 December 19731974: 12 January 1974 to 25 December 19741975: 3 January 1975 to 29 December 19751976: 3 January 1976 to 26 December 19761978: 3 January 1978 to 23 December 19781979: 11 January 1979 to 19 December 19791980: 9 January 1980 to 26 December 19801981: 22 January 1981 to 31 December 19811954195819631967197119751980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Langley Prairie meeting 10 mm (0.39 in).
First to last qualifying date each year at Langley Prairie
YearFirst dateLast date
19541954-01-021954-12-30
19551955-01-241955-12-21
19561956-01-011956-12-31
19571957-01-061957-12-28
19581958-01-091958-12-29
19591959-01-051959-12-19
19601960-01-051960-12-18
19611961-01-041961-12-28
19631963-01-011963-12-31
19641964-01-021964-12-30
19651965-01-011965-12-23
19661966-01-021966-12-31
19671967-01-021967-12-30
19681968-01-041968-12-30
19691969-01-031969-12-23
19701970-01-081970-12-29
19711971-01-071971-12-31
19721972-01-011972-12-26
19731973-01-111973-12-24
19741974-01-121974-12-25
19751975-01-031975-12-29
19761976-01-031976-12-26
19781978-01-031978-12-23
19791979-01-111979-12-19
19801980-01-091980-12-26
19811981-01-221981-12-31

Every Fixed Threshold

Fixed thresholds at Langley Prairie
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2669197155
25 mm (0.98 in): Days with 25 mm or more rain2619196712
50 mm (1.97 in): Days with 50 mm or more rain20519594
100 mm (3.94 in): Days with 100 mm or more rain1119681
10 cm (3.9 in): Days with 10 cm or more snowfall241019712
25 cm (9.8 in): Days with 25 cm or more snowfall4119541

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

  • Data for Langley Prairie 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).