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Trinity SNOTEL

Trinity recorded 0.2 in of snow water equivalent at the start of October 4, 2026 and 0 in of snow on the ground.

as of

All values are from the start of the day, midnight Pacific Standard Time

Last 8 days

Start-of-day readings for Trinity, last 8 days.
DateSWEMedianPercentDepthPrecip since Oct 1
Oct 40.2 inches0.0 inches0 inches0.0 inches
Oct 30.2 inches0.0 inches0 inches0.0 inches
Oct 20.0 inches0.0 inches0 inches0.0 inches
Oct 10.0 inches0.0 inches0 inches0.0 inches
Sep 300.0 inches0.0 inches0 inches71.5 inches
Sep 290.0 inches0.0 inches0 inches71.5 inches
Sep 280.0 inches0.0 inches0 inches71.5 inches
Sep 270.0 inches0.0 inches0 inches71.5 inches

The Natural Resources Conservation Service (USDA) created the figures on this page, which are works of the US government and therefore have no copyright under 17 U.S.C. 105. The notice that 17 U.S.C. 403 requires appears in this sentence. Neither NRCS nor USDA endorses or is affiliated with WeatherTotals. See: Data sources and attribution.

Records at Trinity

Record values for Trinity, from daily snowpack history.
Highest SWE on record43.7 inches, April 10, 2012
Deepest snow on record117 inches, January 7, 2022
Biggest season peak43.7 in, 2011-12 season, on April 10, 2012
Smallest season peak18.6 in, 2014-15 season, on February 8, 2015
Last season's peak22.0 in, 2025-26 season, on March 16, 2026

16 complete water years in the record, daily SWE since August 19, 2010

Station details

Elevation2,890 ft
CountyChelan
Position48.0747, -120.8499
Record startsAugust 18, 2010
Median peak SWE33.6 in around March 19
Median first snowNovember 14
Median melt-outMay 13
NRCS station ID1171:WA:SNTL

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