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Built 2026-10-19 (19 October 2026)

S Lake Tahoe AP Threshold Days by Year (USW00093230)

12 fixed thresholds counted per year at S Lake Tahoe AP (USW00093230): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for S Lake Tahoe AP Thresholds

  • S Lake Tahoe AP: days with a maximum temperature at or below 0 C (32 F) in 54 years, most in 1975 with 36.
  • S Lake Tahoe AP: days with a maximum temperature at or above 30 C (86 F) in 52 years, most in 1988 with 46.
  • S Lake Tahoe AP: nights with a minimum temperature at or below 0 C (32 F) in 50 years, most in 1978 with 266.
  • S Lake Tahoe AP: nights with a minimum temperature at or below -10 C (14 F) in 50 years, most in 1979 with 66.
  • 12 fixed thresholds have at least one qualifying day at S Lake Tahoe AP.
52 years with a qualifying day
Days at or above 30 C (86 F) per year at S Lake Tahoe AP Days per year at S Lake Tahoe AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 1988. 02040601969: 11970: 61971: 51972: 171975: 31976: 21977: 71978: 61979: 41980: 51981: 391982: 71983: 41984: 141988: 461989: 21990: 221991: 51992: 91993: 51994: 161995: 61996: 101997: 51998: 181999: 32000: 92001: 82002: 132003: 82004: 22005: 82006: 132007: 82008: 92009: 222010: 112011: 62012: 92014: 222015: 182016: 112017: 192018: 202019: 22020: 222021: 332022: 302023: 92024: 212025: 82026: 15196919771983199219982004201020172023
Days per year at S Lake Tahoe AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 1988.
Days at or above 30 C (86 F) per year at S Lake Tahoe AP
YearDaysDecade average
196911
197066.3
197156.3
1972176.3
197536.3
197626.3
197776.3
197866.3
197946.3
1980516.7
19813916.7
1982716.7
1983416.7
19841416.7
19884616.7
1989216.7
1990229.9
199159.9
199299.9
199359.9
1994169.9
199569.9
1996109.9
199759.9
1998189.9
199939.9
2000910
2001810
20021310
2003810
2004210
2005810
20061310
2007810
2008910
20092210
20101113.1
2011613.1
2012913.1
20142213.1
20151813.1
20161113.1
20171913.1
20182013.1
2019213.1
20202219.7
20213319.7
20223019.7
2023919.7
20242119.7
2025819.7
20261519.7
First to last qualifying date each year at S Lake Tahoe AP For each year, a bar from the first to the last day at S Lake Tahoe AP meeting 30 C (86 F). 1969: 23 July 1969 to 23 July 19691970: 19 July 1970 to 15 August 19701971: 29 July 1971 to 12 August 19711972: 29 June 1972 to 10 August 19721975: 25 July 1975 to 27 July 19751976: 27 June 1976 to 10 July 19761977: 16 July 1977 to 6 September 19771978: 30 July 1978 to 9 August 19781979: 16 July 1979 to 3 August 19791980: 22 July 1980 to 27 July 19801981: 23 June 1981 to 29 August 19811982: 29 July 1982 to 25 August 19821983: 13 July 1983 to 6 August 19831984: 2 July 1984 to 9 September 19841988: 25 June 1988 to 9 September 19881989: 8 July 1989 to 20 July 19891990: 13 July 1990 to 14 September 19901991: 4 July 1991 to 31 July 19911992: 23 June 1992 to 20 August 19921993: 1 August 1993 to 11 September 19931994: 9 July 1994 to 18 August 19941995: 28 July 1995 to 4 August 19951996: 11 July 1996 to 31 August 19961997: 9 July 1997 to 9 August 19971998: 17 July 1998 to 4 September 19981999: 11 July 1999 to 13 July 19992000: 15 June 2000 to 18 August 20002001: 2 July 2001 to 28 August 20012002: 30 June 2002 to 17 August 20022003: 17 July 2003 to 18 August 20032004: 28 July 2004 to 11 August 20042005: 12 July 2005 to 20 July 20052006: 23 June 2006 to 27 July 20062007: 4 July 2007 to 24 August 20072008: 8 July 2008 to 29 August 20082009: 28 June 2009 to 11 September 20092010: 28 June 2010 to 25 August 20102011: 2 July 2011 to 28 August 20112012: 10 July 2012 to 12 August 20122014: 29 June 2014 to 2 August 20142015: 24 June 2015 to 10 September 20152016: 28 June 2016 to 20 August 20162017: 19 June 2017 to 5 September 20172018: 12 July 2018 to 19 August 20182019: 15 August 2019 to 27 August 20192020: 26 June 2020 to 7 September 20202021: 2 June 2021 to 9 September 20212022: 11 July 2022 to 8 September 20222023: 2 July 2023 to 13 August 20232024: 3 July 2024 to 7 August 20242025: 12 July 2025 to 22 August 20252026: 16 June 2026 to 11 August 202619691978198819952002200920172024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at S Lake Tahoe AP meeting 30 C (86 F).
First to last qualifying date each year at S Lake Tahoe AP
YearFirst dateLast date
19691969-07-231969-07-23
19701970-07-191970-08-15
19711971-07-291971-08-12
19721972-06-291972-08-10
19751975-07-251975-07-27
19761976-06-271976-07-10
19771977-07-161977-09-06
19781978-07-301978-08-09
19791979-07-161979-08-03
19801980-07-221980-07-27
19811981-06-231981-08-29
19821982-07-291982-08-25
19831983-07-131983-08-06
19841984-07-021984-09-09
19881988-06-251988-09-09
19891989-07-081989-07-20
19901990-07-131990-09-14
19911991-07-041991-07-31
19921992-06-231992-08-20
19931993-08-011993-09-11
19941994-07-091994-08-18
19951995-07-281995-08-04
19961996-07-111996-08-31
19971997-07-091997-08-09
19981998-07-171998-09-04
19991999-07-111999-07-13
20002000-06-152000-08-18
20012001-07-022001-08-28
20022002-06-302002-08-17
20032003-07-172003-08-18
20042004-07-282004-08-11
20052005-07-122005-07-20
20062006-06-232006-07-27
20072007-07-042007-08-24
20082008-07-082008-08-29
20092009-06-282009-09-11
20102010-06-282010-08-25
20112011-07-022011-08-28
20122012-07-102012-08-12
20142014-06-292014-08-02
20152015-06-242015-09-10
20162016-06-282016-08-20
20172017-06-192017-09-05
20182018-07-122018-08-19
20192019-08-152019-08-27
20202020-06-262020-09-07
20212021-06-022021-09-09
20222022-07-112022-09-08
20232023-07-022023-08-13
20242024-07-032024-08-07
20252025-07-122025-08-22
20262026-06-162026-08-11

Every Fixed Threshold

Fixed thresholds at S Lake Tahoe AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5246198815
35 C (95 F): Days3319812
90 F (32.2 C): Days302719883
0 C (32 F): Ice days (max543619755
0 C (32 F): Frost days (min502661978138
-10 C (14 F): Days with min5066197914
-20 C (-4 F): Days with min361219901
-30 C (-22 F): Days with min1119721
10 mm (0.39 in): Days with 10 mm or more rain253220178
25 mm (0.98 in): Days with 25 mm or more rain251120172
50 mm (1.97 in): Days with 50 mm or more rain13520171
100 mm (3.94 in): Days with 100 mm or more rain1120211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for S Lake Tahoe AP 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 (2026-10-17).