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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

La Salle 1 S Threshold Days by Year (USC00114923)

6 fixed thresholds counted per year at La Salle 1 S (USC00114923): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Salle 1 S Thresholds

  • La Salle 1 S: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1957 with 33.
  • La Salle 1 S: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1965 with 9.
  • La Salle 1 S: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1958 with 3.
  • La Salle 1 S: days with 10 cm (3.9 in) or more of snowfall in 13 years, most in 1965 with 4.
  • 6 fixed thresholds have at least one qualifying day at La Salle 1 S.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at La Salle 1 S Days per year at La Salle 1 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1957. 0102030401951: 261952: 241953: 221955: 251956: 141957: 331958: 211959: 281960: 221961: 281962: 201963: 151964: 191965: 281966: 241967: 241968: 181969: 171970: 321971: 121973: 231974: 231975: 201996: 211997: 141998: 21195119551958196119641967197019741997
Days per year at La Salle 1 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1957.
Days with 10 mm (0.39 in) or more of precipitation per year at La Salle 1 S
YearDaysDecade average
19512624.1
19522424.1
19532224.1
19552524.1
19561424.1
19573324.1
19582124.1
19592824.1
19602221.5
19612821.5
19622021.5
19631521.5
19641921.5
19652821.5
19662421.5
19672421.5
19681821.5
19691721.5
19703222
19711222
19732322
19742322
19752022
19962118.7
19971418.7
19982118.7
First to last qualifying date each year at La Salle 1 S For each year, a bar from the first to the last day at La Salle 1 S meeting 10 mm (0.39 in). 1951: 3 January 1951 to 13 November 19511952: 19 January 1952 to 20 December 19521953: 12 March 1953 to 22 December 19531955: 6 January 1955 to 16 November 19551956: 17 February 1956 to 6 November 19561957: 10 January 1957 to 20 December 19571958: 28 February 1958 to 15 November 19581959: 10 February 1959 to 28 December 19591960: 12 January 1960 to 31 October 19601961: 3 February 1961 to 22 November 19611962: 7 January 1962 to 16 November 19621963: 6 March 1963 to 28 August 19631964: 20 January 1964 to 4 December 19641965: 2 January 1965 to 25 December 19651966: 13 January 1966 to 8 December 19661967: 27 January 1967 to 21 December 19671968: 9 March 1968 to 28 December 19681969: 24 March 1969 to 13 October 19691970: 26 March 1970 to 10 November 19701971: 19 February 1971 to 27 November 19711973: 4 January 1973 to 5 December 19731974: 20 January 1974 to 11 November 19741975: 10 January 1975 to 15 December 19751996: 15 April 1996 to 5 December 19961997: 21 February 1997 to 25 December 19971998: 27 February 1998 to 7 December 19981951195619601964196819731997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at La Salle 1 S meeting 10 mm (0.39 in).
First to last qualifying date each year at La Salle 1 S
YearFirst dateLast date
19511951-01-031951-11-13
19521952-01-191952-12-20
19531953-03-121953-12-22
19551955-01-061955-11-16
19561956-02-171956-11-06
19571957-01-101957-12-20
19581958-02-281958-11-15
19591959-02-101959-12-28
19601960-01-121960-10-31
19611961-02-031961-11-22
19621962-01-071962-11-16
19631963-03-061963-08-28
19641964-01-201964-12-04
19651965-01-021965-12-25
19661966-01-131966-12-08
19671967-01-271967-12-21
19681968-03-091968-12-28
19691969-03-241969-10-13
19701970-03-261970-11-10
19711971-02-191971-11-27
19731973-01-041973-12-05
19741974-01-201974-11-11
19751975-01-101975-12-15
19961996-04-151996-12-05
19971997-02-211997-12-25
19981998-02-271998-12-07

Every Fixed Threshold

Fixed thresholds at La Salle 1 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2633195721
25 mm (0.98 in): Days with 25 mm or more rain26919658
50 mm (1.97 in): Days with 50 mm or more rain13319582
100 mm (3.94 in): Days with 100 mm or more rain1119581
10 cm (3.9 in): Days with 10 cm or more snowfall13419652
25 cm (9.8 in): Days with 25 cm or more snowfall2119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for La Salle 1 S 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).