Annual
Climatology: Eureka, CA (EKA)
Elev: 6.1 m Lat: 40o 49'N Long: 124o 13'W

Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)
|
Month |
Daily Max |
Daily Min |
Mean |
Maximum Daily Temperature |
Minimum Daily Temperature |
|
January |
12.8 |
4.9 |
8.8 |
25.6 |
-3.3 |
|
February |
13.3 |
5.4 |
9.4 |
26.7 |
-2.8 |
|
March |
13.4 |
5.7 |
9.6 |
24.4 |
-1.1 |
|
April |
14.1 |
6.7 |
10.4 |
26.7 |
0.0 |
|
May |
15.3 |
8.7 |
12.0 |
27.8 |
2.2 |
|
June |
16.6 |
10.4 |
13.5 |
27.2 |
4.4 |
|
July |
17.4 |
11.6 |
14.5 |
24.4 |
7.8 |
|
August |
17.7 |
11.9 |
14.8 |
27.8 |
7.2 |
|
September |
17.6 |
10.7 |
14.1 |
30.0 |
5.6 |
|
October |
16.3 |
8.7 |
12.5 |
30.6 |
0.0 |
|
November |
14.4 |
6.6 |
10.6 |
25.6 |
-1.7 |
|
December |
12.8 |
4.8 |
8.8 |
25.0 |
-6.1 |
|
Annual |
15.2 |
8.0 |
11.6 |
30.6 |
-6.1 |
|
Month |
Mean |
Median |
Extreme |
Year |
Snow* |
|
January |
151.6 |
145.3 |
340.9 |
1998 |
2.5 |
|
February |
140.0 |
138.9 |
354.3 |
1998 |
5.1 |
|
March |
141.0 |
124.5 |
284.0 |
1995 |
0.0 |
|
April |
73.9 |
67.1 |
189.7 |
1995 |
Tr |
|
May |
41.1 |
36.8 |
112.8 |
1993 |
0.0 |
|
June |
16.5 |
12.2 |
56.4 |
1988 |
0.0 |
|
July |
4.1 |
2.0 |
28.7 |
1991 |
0.0 |
|
August |
9.7 |
3.3 |
86.9 |
1983 |
0.0 |
|
September |
21.8 |
15.0 |
85.1 |
1977 |
0.0 |
|
October |
59.9 |
48.8 |
172.0 |
1975 |
0.0 |
|
November |
146.8 |
117.3 |
421.1 |
1973 |
0.0 |
|
December |
161.3 |
157.0 |
540.0 |
1996 |
2.5 |
|
Annual |
967.7 |
923.8 |
|
|
10.2 |
* Snowfall totals represent
mean snowfall 1971-2000
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