Fairfield, California
ID: USC00042934 Latitude: 38.2736 Longitude: -122.0678
Elevation: 40 feet ( 12.2 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 24.53 in., 9.66 cm.
Monthly Data Table for Fairfield, California
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
58.3 |
62.6 |
66.1 |
72.1 |
78.2 |
86.5 |
90.3 |
89.1 |
87.3 |
78.4 |
66.3 |
57.5 |
Minimum Temperature |
°F |
40.5 |
42.9 |
45.0 |
48.2 |
52.2 |
56.4 |
57.9 |
57.7 |
57.1 |
52.8 |
45.5 |
40.0 |
Heating Degree Days |
°F |
483.6 |
343.1 |
293.9 |
168.2 |
70.7 |
14.7 |
2.5 |
1.2 |
7.0 |
64.2 |
276.5 |
503.7 |
Cooling Degree Days |
°F |
0.0 |
0.1 |
1.0 |
22.7 |
76.9 |
208.1 |
284.5 |
261.6 |
222.9 |
82.8 |
3.6 |
0.1 |
Precipitation |
I |
3.9 |
4.4 |
3.5 |
1.8 |
0.6 |
0.1 |
0.0 |
0.0 |
0.1 |
1.2 |
2.3 |
4.1 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
14.6 |
17.0 |
18.9 |
22.3 |
25.7 |
30.3 |
32.4 |
31.7 |
30.7 |
25.8 |
19.1 |
14.2 |
Minimum Temperature |
°C |
4.7 |
6.1 |
7.2 |
9.0 |
11.2 |
13.6 |
14.4 |
14.3 |
13.9 |
11.6 |
7.5 |
4.4 |
Heating Degree Days |
°C |
250.9 |
172.8 |
145.5 |
75.7 |
21.5 |
-9.6 |
-16.4 |
-17.1 |
-13.9 |
17.9 |
135.8 |
262.1 |
Cooling Degree Days |
°C |
-17.8 |
-17.7 |
-17.2 |
-5.2 |
24.9 |
97.8 |
140.3 |
127.6 |
106.1 |
28.2 |
-15.8 |
-17.7 |
Precipitation |
M |
9.9 |
11.1 |
8.8 |
4.6 |
1.4 |
0.4 |
0.0 |
0.0 |
0.3 |
3.0 |
5.8 |
10.4 |