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Thumb Divide SNOTEL

No snow sat on the pillow at Thumb Divide at the start of October 4, 2026. The NRCS median first snow is October 30, and the median peak is 17.7 in around April 13.

as of

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

Last 8 days

Start-of-day readings for Thumb Divide, last 8 days.
DateSWEMedianPercentDepthPrecip since Oct 1
Oct 40.0 inches0.0 inches0 inches0.1 inches
Oct 30.0 inches0.0 inches0 inches0.1 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 inches31.4 inches
Sep 290.0 inches0.0 inches0 inches31.4 inches
Sep 280.0 inches0.0 inches0 inches31.3 inches
Sep 270.0 inches0.0 inches0 inches31.3 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 Thumb Divide

Record values for Thumb Divide, from daily snowpack history.
Highest SWE on record32.9 inches, April 5, 1997
Deepest snow on record82 inches, March 31, 2014
Biggest season peak32.9 in, 1996-97 season, on April 5, 1997
Smallest season peak8.9 in, 2000-01 season, on April 14, 2001
Last season's peak16.4 in, 2025-26 season, on March 17, 2026

39 complete water years in the record, daily SWE since October 1, 1987

Station details

Elevation7,970 ft
CountyTeton
Position44.3692, -110.5772
Record startsSeptember 30, 1987
Median peak SWE17.7 in around April 13
Median first snowOctober 30
Median melt-outMay 22
NRCS station ID816:WY:SNTL

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