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Alpine County, CA

An ordinary day in Alpine County, CA: was cooler than 61 of 75 earlier years in the county average (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
55.4°F
Coldest since 2021
15th coldest of 76
Low
36°F
Coldest since 2021
18th coldest of 76
Precipitation
0.01 in
Wettest since 2021
15th wettest of 76
Every 29 September high of the county average in Alpine County, CA since 1951: 55.4°F in 2026; the highest is 79.7°F, in 2010.
2021: 54.2°F2010: 79.7°F2026: 55.4°F 2026 55.4°F 2010 79.7°F since 2021 1951 2026
  • Normal range, 53 to 74.5°F
Every year as a table

Every 29 September low of the county average in Alpine County, CA since 1951: 36°F in 2026; the lowest is 26.4°F, in 1986.

YearHigh, °FLow, °F
202655.436
202565.145.5
202476.847.5
202365.539.9
202268.446.7
202154.233.1
202068.141
201950.727.6
201874.246.7
201764.638.5
201673.445.9
20156948.5
20144634.5
201361.735.4
201270.844.3
20117446.9
201079.749
200968.846.5
200871.745.1
200752.430.7
200672.242.6
200565.439.6
200465.940.1
200377.848.2
200256.135
20016540.7
200065.541.3
199965.635.7
199853.135.8
199769.940.8
199670.941.1
199554.831.6
199454.741.5
199374.143.9
199277.246.9
199166.641.5
199061.739.9
198963.238.9
198867.740
198773.443.3
198648.826.4
198562.536.2
198469.539.1
198354.639.4
198245.428.7
198157.238.2
198071.742.3
197970.140.6
197871.945
197754.244.2
197656.142.4
197569.841.6
197468.237.4
197370.137.5
197262.636.8
197148.628.7
197070.639.2
196970.344.5
196860.939
196768.845.5
196668.346.8
196552.131.3
196467.338.2
196374.746
196258.936.7
196159.733.5
19606839.1
19595330
195873.141.1
195763.343.7
195665.939.3
195565.532.5
195463.735.5
195365.236.4
195271.743.4
195160.137.1

The month

September 2026 so far averaged 53.3°F in Alpine County, CA, the coldest 1 to 29 September in the county average since 2017, 16th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 65.6°F in Alpine County, CA, the warmest August in the county average since the data begin in 1895 (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 55.4°F averaged over Alpine County, CA, the coldest 29 September day in the county average since 2021, 15th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 36°F averaged over Alpine County, CA, the coldest 29 September night in the county average since 2021, 18th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: 0.01 in of precipitation averaged over Alpine County, CA, the wettest 29 September in the county average since 2021, tied 15th wettest of 76 (with 2021 and 2002) (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Tahoe City, CA 42.2 mi, the nearest city with its own station