Built 2026-10-19 (19 October 2026)

West Sand Lake 2 S Threshold Days by Year (USC00309303)

7 fixed thresholds counted per year at West Sand Lake 2 S (USC00309303): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for West Sand Lake 2 S Thresholds

  • West Sand Lake 2 S: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1977 with 51.
  • West Sand Lake 2 S: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1996 with 17.
  • West Sand Lake 2 S: days with 10 cm (3.9 in) or more of snowfall in 41 years, most in 1983 with 11.
  • West Sand Lake 2 S: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1984 with 4.
  • 7 fixed thresholds have at least one qualifying day at West Sand Lake 2 S.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at West Sand Lake 2 S Days per year at West Sand Lake 2 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1977. 02040601966: 361967: 341968: 331969: 381970: 341971: 351972: 451973: 351974: 431975: 421976: 361977: 511978: 271979: 411980: 201981: 311982: 271983: 471984: 401985: 291986: 361987: 281988: 271989: 341990: 451991: 321992: 261993: 361994: 381995: 301996: 471997: 281998: 371999: 322000: 472001: 282002: 492003: 462004: 322005: 452006: 442009: 40196619711976198119861991199620012006
Days per year at West Sand Lake 2 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1977.
Days with 10 mm (0.39 in) or more of precipitation per year at West Sand Lake 2 S
YearDaysDecade average
19663635.3
19673435.3
19683335.3
19693835.3
19703438.9
19713538.9
19724538.9
19733538.9
19744338.9
19754238.9
19763638.9
19775138.9
19782738.9
19794138.9
19802031.9
19813131.9
19822731.9
19834731.9
19844031.9
19852931.9
19863631.9
19872831.9
19882731.9
19893431.9
19904535.1
19913235.1
19922635.1
19933635.1
19943835.1
19953035.1
19964735.1
19972835.1
19983735.1
19993235.1
20004741.4
20012841.4
20024941.4
20034641.4
20043241.4
20054541.4
20064441.4
20094041.4
First to last qualifying date each year at West Sand Lake 2 S For each year, a bar from the first to the last day at West Sand Lake 2 S meeting 10 mm (0.39 in). 1966: 3 January 1966 to 25 December 19661967: 28 January 1967 to 29 December 19671968: 2 February 1968 to 28 December 19681969: 30 January 1969 to 28 December 19691970: 3 February 1970 to 13 December 19701971: 27 January 1971 to 31 December 19711972: 4 February 1972 to 22 December 19721973: 1 January 1973 to 27 December 19731974: 11 January 1974 to 17 December 19741975: 10 January 1975 to 26 December 19751976: 27 January 1976 to 21 December 19761977: 11 January 1977 to 25 December 19771978: 9 January 1978 to 25 December 19781979: 2 January 1979 to 25 December 19791980: 16 February 1980 to 25 November 19801981: 2 February 1981 to 16 December 19811982: 5 January 1982 to 29 November 19821983: 11 January 1983 to 29 December 19831984: 11 January 1984 to 22 December 19841985: 13 February 1985 to 25 December 19851986: 26 January 1986 to 19 December 19861987: 3 January 1987 to 30 November 19871988: 26 January 1988 to 29 November 19881989: 21 February 1989 to 11 November 19891990: 21 January 1990 to 24 December 19901991: 12 January 1991 to 30 December 19911992: 24 January 1992 to 31 December 19921993: 13 February 1993 to 19 December 19931994: 8 January 1994 to 24 December 19941995: 1 January 1995 to 15 December 19951996: 3 January 1996 to 8 December 19961997: 28 January 1997 to 30 December 19971998: 9 January 1998 to 22 December 19981999: 4 January 1999 to 21 December 19992000: 5 January 2000 to 31 December 20002001: 6 February 2001 to 18 December 20012002: 7 January 2002 to 26 December 20022003: 2 January 2003 to 24 December 20032004: 5 January 2004 to 23 December 20042005: 6 January 2005 to 30 December 20052006: 3 January 2006 to 26 December 20062009: 7 January 2009 to 5 December 20091966197219781984199019962002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at West Sand Lake 2 S meeting 10 mm (0.39 in).
First to last qualifying date each year at West Sand Lake 2 S
YearFirst dateLast date
19661966-01-031966-12-25
19671967-01-281967-12-29
19681968-02-021968-12-28
19691969-01-301969-12-28
19701970-02-031970-12-13
19711971-01-271971-12-31
19721972-02-041972-12-22
19731973-01-011973-12-27
19741974-01-111974-12-17
19751975-01-101975-12-26
19761976-01-271976-12-21
19771977-01-111977-12-25
19781978-01-091978-12-25
19791979-01-021979-12-25
19801980-02-161980-11-25
19811981-02-021981-12-16
19821982-01-051982-11-29
19831983-01-111983-12-29
19841984-01-111984-12-22
19851985-02-131985-12-25
19861986-01-261986-12-19
19871987-01-031987-11-30
19881988-01-261988-11-29
19891989-02-211989-11-11
19901990-01-211990-12-24
19911991-01-121991-12-30
19921992-01-241992-12-31
19931993-02-131993-12-19
19941994-01-081994-12-24
19951995-01-011995-12-15
19961996-01-031996-12-08
19971997-01-281997-12-30
19981998-01-091998-12-22
19991999-01-041999-12-21
20002000-01-052000-12-31
20012001-02-062001-12-18
20022002-01-072002-12-26
20032003-01-022003-12-24
20042004-01-052004-12-23
20052005-01-062005-12-30
20062006-01-032006-12-26
20092009-01-072009-12-05

Every Fixed Threshold

Fixed thresholds at West Sand Lake 2 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4251197740
25 mm (0.98 in): Days with 25 mm or more rain4217199611
50 mm (1.97 in): Days with 50 mm or more rain29419843
100 mm (3.94 in): Days with 100 mm or more rain2119991
10 cm (3.9 in): Days with 10 cm or more snowfall411119831
25 cm (9.8 in): Days with 25 cm or more snowfall20419692
50 cm (19.7 in): Days with 50 cm or more snowfall1120031

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for West Sand Lake 2 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).