Nacimiento and San Antonio Lake Information
Weather Station
Average Temperature (°F)
Minimum Period of Record: 30 years
Jan
63°F
34°F
48°F
3.32 in.
86°F (1976)
10°F (1960)
Feb
65°F
36°F
50°F
3.45 in.
86°F (1971)
17°F (1989)
Mar
67°F
38°F
52°F
3.47 in.
93°F (1966)
21°F (1994)
Apr
73°F
39°F
56°F
1.09 in.
100°F (1989)
24°F (1953)
May
80°F
43°F
61°F
0.48 in.
104°F (1951)
26°F (1993)
Jun
88°F
47°F
68°F
0.08 in.
112°F (1961)
16°F (1976)
Jul
94°F
51°F
0.04 in.
116°F (1972)
35°F (1966)
Aug
72°F
0.09 in.
115°F (1998)
37°F (1984)
Sep
90°F
69°F
0.32 in.
114°F (1950)
33°F (1948)
Oct
82°F
62°F
0.90 in.
116°F (1980)
25°F (1971)
Nov
70°F
37°F
53°F
1.72 in.
94°F (1966)
15°F (1976)
Dec
32°F
2.39 in.
90°F (1958)
10°F (1990)
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