WEATHER CONDITIONS

Below is a chart showing average temperatures and rainfall for the South Fork American River.
Monthly Averages & Records for Coloma, California - Fahreinheidt
Date |
Average Low |
Average High |
Record Low |
Record High |
Average Precipitation |
January |
38° |
54° |
20° (1968) |
81° (1962) |
6.68" |
February |
41° |
58° |
21° (1962) |
78° (1977) |
6.28" |
March |
42° |
62° |
25° (1971) |
86° (2005) |
6.16" |
April |
45° |
68° |
30° (1999) |
90° (1951) |
2.5" |
May |
51° |
76° |
32° (1953) |
102° (1950) |
1.3" |
June |
57° |
85° |
36° (1952) |
110° (1961) |
0.37" |
July |
63° |
91° |
41° (1948) |
113° (1972) |
0.14" |
August |
62° |
91° |
35° (2004) |
111° (1978) |
0.14" |
September |
59° |
85° |
39° (1948) |
109° (1950) |
0.77" |
October |
52° |
76° |
30° (1949) |
99° (1952) |
1.93" |
November |
43° |
61° |
25° (1977) |
89° (1965) |
4.89" |
December |
38° |
55° |
16° (1972) |
76° (1958) |
5.35" |
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