Climate Summary
St. Helena (NVV Office)
Current Year | Showing 1/1/25 - 7/10/25
as of 7/11/25 2:15 AM PDT
|
Temperature (°F) |
Max Wind Gust (mph) |
Precip (in) |
Days |
| Month |
Days |
Avg High |
Avg Low |
Max |
Min |
Avg |
Max |
Total |
Daily Min Temp
< 28
|
Daily Min Temp
< 32
|
Daily Max Temp
> 90
|
Daily Max Temp
> 100
|
Daily Rain
> 0.25
|
Daily Rain
> 1
|
Daily Max Wind
> 25
|
|
Jan 2025
|
31
|
63.3 |
36.2 |
80.2 |
28.3 |
11.5 |
23.9 |
0.99 |
0 |
8 |
0 |
0 |
2 |
0 |
0 |
|
Feb 2025
|
28
|
63.7 |
39.8 |
81.1 |
27.6 |
11.1 |
23.9 |
11.18 |
1 |
4 |
0 |
0 |
7 |
5 |
0 |
|
Mar 2025
|
31
|
65.6 |
41.8 |
88 |
33.1 |
13 |
19.9 |
4.18 |
0 |
0 |
0 |
0 |
6 |
1 |
0 |
|
Apr 2025
|
30
|
74.1 |
45.5 |
86.5 |
36.1 |
10.9 |
21.6 |
0.65 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
|
May 2025
|
31
|
84.5 |
50 |
105 |
45.1 |
11.9 |
17.5 |
0.11 |
0 |
0 |
7 |
1 |
0 |
0 |
0 |
|
Jun 2025
|
30
|
88.1 |
52 |
97.2 |
45.6 |
10.7 |
13.5 |
0 |
0 |
0 |
10 |
0 |
0 |
0 |
0 |
|
Jul 2025
|
10
|
89.6 |
53.5 |
100.2 |
46.8 |
10.6 |
13.4 |
0 |
0 |
0 |
5 |
1 |
0 |
0 |
0 |
| Total |
191 |
- |
- |
- |
- |
- |
- |
17.11 |
1 |
12 |
22 |
2 |
16 |
6 |
0 |
| Average |
27.3 |
74.1 |
44.7 |
74.1 |
44.7 |
11.5 |
- |
2.44 |
0.1 |
1.7 |
3.1 |
0.3 |
2.3 |
0.9 |
0 |
| Maximum |
31 |
89.6 |
53.5 |
105 |
- |
- |
23.9 |
11.18 |
1 |
8 |
10 |
1 |
7 |
5 |
0 |
| Minimum |
10 |
63.3 |
36.2 |
- |
27.6 |
- |
- |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
