CLIMATE CHARTS
Vacaville, California
Latitude: 38.3956 Longitude: -121.9608
Elevation: 109.9 feet (33.5 meters)
Monthly Data Table for Vacaville, California
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
55.9 |
62.1 |
67.7 |
74.1 |
82.2 |
89.9 |
95.9 |
94.8 |
90.5 |
80.3 |
65.6 |
56.2 |
Minimum Temperature |
°F |
39.3 |
42.0 |
44.6 |
47.3 |
52.4 |
57.0 |
59.6 |
58.5 |
56.6 |
51.5 |
44.4 |
39.3 |
Heating Degree Days |
°F |
539 |
363 |
279 |
158 |
51 |
6 |
0 |
0 |
4 |
60 |
302 |
535 |
Cooling Degree Days |
°F |
0 |
0 |
5 |
29 |
123 |
259 |
395 |
361 |
261 |
87 |
2 |
0 |
Precipitation |
in. |
5.33 |
5.23 |
3.53 |
1.30 |
0.74 |
0.10 |
-77.77 |
0.06 |
0.27 |
1.20 |
3.13 |
5.23 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
13.3 |
16.7 |
19.8 |
23.4 |
27.9 |
32.2 |
35.5 |
34.9 |
32.5 |
26.8 |
18.7 |
13.4 |
Minimum Temperature |
°C |
4.1 |
5.6 |
7.0 |
8.5 |
11.3 |
13.9 |
15.3 |
14.7 |
13.7 |
10.8 |
6.9 |
4.1 |
Heating Degree Days |
°C |
299 |
202 |
155 |
88 |
28 |
3 |
0 |
0 |
2 |
33 |
168 |
297 |
Cooling Degree Days |
°C |
0 |
0 |
3 |
16 |
68 |
144 |
219 |
201 |
145 |
48 |
1 |
0 |
Precipitation |
cm. |
13.54 |
13.28 |
8.97 |
3.30 |
1.88 |
0.25 |
-197.54 |
0.15 |
0.69 |
3.05 |
7.95 |
13.28 |