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Happy Jack SNOTEL

No snow sat on the pillow at Happy Jack at the start of October 4, 2026. The NRCS median first snow is December 5, and the median peak is 6.7 in around March 4.

as of

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

Last 8 days

Start-of-day readings for Happy Jack, last 8 days.
DateSWEMedianPercentDepthPrecip since Oct 1
Oct 40.0 inches0.0 inches0 inches0.0 inches
Oct 30.0 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 inches30.4 inches
Sep 290.0 inches0.0 inches0 inches29.1 inches
Sep 280.0 inches0.0 inches0 inches27.9 inches
Sep 270.0 inches0.0 inches0 inches27.8 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 Happy Jack

Record values for Happy Jack, from daily snowpack history.
Highest SWE on record18.6 inches, March 25, 2023
Deepest snow on record63 inches, March 2, 2023
Biggest season peak18.6 in, 2022-23 season, on March 25, 2023
Smallest season peak2.6 in, 2025-26 season, on February 23, 2026
Last season's peak2.6 in, 2025-26 season, on February 23, 2026

27 complete water years in the record, daily SWE since October 1, 1999

Station details

Elevation7,520 ft
CountyCoconino
Position34.7459, -111.4122
Record startsJune 1, 1999
Median peak SWE6.7 in around March 4
Median first snowDecember 5
Median melt-outMarch 31
NRCS station ID969:AZ:SNTL

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