National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

                      
                     Jackson (JAN) Climate Records                                                             Local Climate Records Index

Daily
Monthly
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec
Seasonal
Annual
Daily Records For Yesterday (12/31/2025)
High Temperatures
Warmest Rank Coolest
83°F (2021) 1 30°F (1963)
80°F (1951) 2 35°F (1946)
78°F (1923) 3 38°F (2000)
77°F (1974) 4 38°F (1990)
76°F (1965) 5 39°F (1976)
Low Temperatures
Warmest Rank Coolest
65°F (2021) 1 10°F (1983)
64°F (1978) 2 15°F (2000)
64°F (1923) 3 20°F (1993)
63°F (2020) 4 21°F (1976)
63°F (2010) 5 22°F (2017)
Rainfall
Rank Amount
1 2.58" (2010)
2 1.57" (1981)
3 1.57" (1931)
4 1.53" (2002)
5 1.40" (1922)
Snowfall
Rank Amount
1 2.5" (1899)
2 1.8" (1963)
3 1.0" (2000)
4 T" (1959)
5 0.0" (2024)

Observed Climate Values for December 31
High Temperature: 63°F (+7°F) | Low Temperature: 27°F (-9°F) | Precipitation: 0.00" (-0.14")
  • Values in parentheses are departures from normal.
  • Red values are above normal temperatures and blue values are below normal temperatures.
  • Green values are above normal precipitation and brown values are below normal precipitation.
Daily Records For Today (01/1/2026)
High Temperatures
Warmest Rank Coolest
85°F (2022) 1 24°F (1928)
81°F (1952) 2 30°F (2018)
77°F (2023) 3 32°F (2001)
77°F (1916) 4 36°F (1977)
75°F (1924) 5 37°F (2002)
Low Temperatures
Warmest Rank Coolest
70°F (2022) 1 17°F (2018)
63°F (1952) 2 17°F (1984)
62°F (2017) 3 17°F (1977)
61°F (1916) 4 17°F (1928)
60°F (1966) 5 19°F (1964)
Rainfall
Rank Amount
1 3.99" (1911)
2 2.41" (1938)
3 1.94" (1979)
4 1.87" (2013)
5 1.80" (1903)
Snowfall
Rank Amount
1 T" (2001)
2 T" (1968)
3 T" (1959)
4 0.0" (2025)
5 0.0" (2024)

Normals for January 1
High Temperature: 56°F | Low Temperature: 36°F | Average Temperature: 46°F | Precipitation: 0.14"
Month to Date: December Average Temperature 52.8°F | December Precipitation 1.34"
Season to Date: Average Temperature 52.8°F | Precipitation 1.34"
Period of Record: 1/1/1896 to Present | Includes data through: 12/31/2025