Shasta Lake, California Climate

United States

Pop. 10,159 Elev. 252 m / 827 ft TZ: America/Los_Angeles (UTC-7) ·

Shasta Lake sees hot summers peaking at 97°F (36°C) in August, and cool winters that bottom out around 37°F (3°C) in January. Precipitation occurs on roughly 57 days per year (64.0 in / 1625 mm total), with snow on 4 days and 19 in (489 mm) of annual accumulation. The city averages 217 sunny days per year and around 32 thunderstorm days. Nearby lake water reaches 75°F (24°C) in summer.

Temperature 97°F (36°C) high 37°F (3°C) low
Feels like 89°F (32°C) high 34°F (1°C) low
Rain 57 days 64.0 in (1625 mm) /yr
Snow 4 days 19.3 in (489 mm) /yr
Sky 217 sunny 32 stormy
Wind 1.2 mph (0.5 m/s) avg

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Monthly Climate Chart

↓ Monthly data table
Best months to visit: Apr, May, Oct

Sky & Air by Month

Cloud cover (%)
32
Jan
64
Feb
67
Mar
39
Apr
28
May
14
Jun
14
Jul
15
Aug
31
Sep
40
Oct
61
Nov
61
Dec
Humidity (%)
53
Jan
66
Feb
68
Mar
49
Apr
37
May
26
Jun
31
Jul
32
Aug
41
Sep
62
Oct
77
Nov
76
Dec

Weather Days by Month

↓ Weather days table

Water Temperatures

↓ Water temperatures table

Cities with Similar Climate

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Nearby Cities

Nearby

Commercial airport 13 mi Redding Municipal Airport (RDD)
Ski resort 125 mi Cedar Pass
National park 8 mi Shasta State Historic Park
Mountain peak (5,184 ft) 15 mi Schell Mountain
Hospital 7 mi Shasta Regional Medical Center
Hiking trail 13 mi Clear Creek Greenway

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Monthly Weather Data

↑ See chart
Month Avg High Avg Low Rainfall Snowfall Sunny Days
January 59°F 15°C 37°F 3°C 3.1 in 78 mm 0.1 in3 mm 21
February 57°F 14°C 39°F 4°C 15.6 in 397 mm 12.1 in308 mm 9
March 62°F 17°C 41°F 5°C 10.7 in 271 mm 6.5 in166 mm 9
April 73°F 23°C 47°F 8°C 1.7 in 44 mm 0.5 in13 mm 19
May 85°F 29°C 55°F 13°C 1.0 in 26 mm 21
June 95°F 35°C 65°F 18°C 0.0 in 1 mm 28
July 96°F 36°C 68°F 20°C 0.1 in 2 mm 28
August 97°F 36°C 66°F 19°C 0.1 in 3 mm 29
September 88°F 31°C 61°F 16°C 1.1 in 27 mm 21
October 73°F 23°C 48°F 9°C 4.4 in 111 mm 15
November 64°F 18°C 45°F 7°C 9.5 in 242 mm 10
December 58°F 14°C 42°F 5°C 16.7 in 424 mm 7

Weather Days by Month

↑ See chart
Month Sunny Days Storm Days
January 21 2
February 9 4
March 9 8
April 19 2
May 21 1
June 28 0
July 28 0
August 29 0
September 21 2
October 15 1
November 10 4
December 7 8

Water Temperatures Data

↑ See chart
Month Lake Avg High
January 44°F 7°C
February 42°F 5°C
March 43°F 6°C
April 47°F 8°C
May 56°F 13°C
June 66°F 19°C
July 74°F 23°C
August 75°F 24°C
September 70°F 21°C
October 60°F 16°C
November 54°F 12°C
December 48°F 9°C