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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Twin Lakes Rsvr Threshold Days by Year (USC00058501)

11 fixed thresholds counted per year at Twin Lakes Rsvr (USC00058501): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Twin Lakes Rsvr Thresholds

  • Twin Lakes Rsvr: days with a maximum temperature at or below 0 C (32 F) in 42 years, most in 1977 with 74.
  • Twin Lakes Rsvr: nights with a minimum temperature at or below 0 C (32 F) in 39 years, most in 1968 with 283.
  • Twin Lakes Rsvr: nights with a minimum temperature at or below -10 C (14 F) in 39 years, most in 1975 with 150.
  • Twin Lakes Rsvr: nights with a minimum temperature at or below -20 C (-4 F) in 39 years, most in 1975 with 41.
  • 11 fixed thresholds have at least one qualifying day at Twin Lakes Rsvr.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Twin Lakes Rsvr Days per year at Twin Lakes Rsvr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2005. 02462002: 22003: 12005: 52011: 12020: 12021: 32023: 22025: 12026: 4200220032005201120202021202320252026
Days per year at Twin Lakes Rsvr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2005.
Days at or above 30 C (86 F) per year at Twin Lakes Rsvr
YearDaysDecade average
200222.7
200312.7
200552.7
201111
202012.2
202132.2
202322.2
202512.2
202642.2
First to last qualifying date each year at Twin Lakes Rsvr For each year, a bar from the first to the last day at Twin Lakes Rsvr meeting 30 C (86 F). 2002: 17 July 2002 to 19 July 20022003: 18 July 2003 to 18 July 20032005: 14 July 2005 to 30 July 20052011: 24 July 2011 to 24 July 20112020: 13 July 2020 to 13 July 20202021: 15 June 2021 to 17 June 20212023: 18 July 2023 to 24 July 20232025: 22 August 2025 to 22 August 20252026: 16 July 2026 to 8 August 202620022005202020232026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Twin Lakes Rsvr meeting 30 C (86 F).
First to last qualifying date each year at Twin Lakes Rsvr
YearFirst dateLast date
20022002-07-172002-07-19
20032003-07-182003-07-18
20052005-07-142005-07-30
20112011-07-242011-07-24
20202020-07-132020-07-13
20212021-06-152021-06-17
20232023-07-182023-07-24
20252025-08-222025-08-22
20262026-07-162026-08-08

Every Fixed Threshold

Fixed thresholds at Twin Lakes Rsvr
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9520054
0 C (32 F): Ice days (max4274197714
0 C (32 F): Frost days (min392831968126
-10 C (14 F): Days with min39150197536
-20 C (-4 F): Days with min394119754
-30 C (-22 F): Days with min13519691
-40 C (-40 F): Days with min1119741
10 mm (0.39 in): Days with 10 mm or more rain3911202211
25 mm (0.98 in): Days with 25 mm or more rain7419512
10 cm (3.9 in): Days with 10 cm or more snowfall29919503
25 cm (9.8 in): Days with 25 cm or more snowfall11319651

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2002.

Download the Data

  • Data for Twin Lakes Rsvr 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).