Last 7 Days
St. Helena (NVV Office)
Daily Data | America/Los_Angeles
as of 8/24/26 10:37 AM PDT
| Date |
Daily Max Temp
(°F)
|
Daily Min Temp
(°F)
|
Wind Spd
(mph)
|
Wind Dir
(°)
|
Daily Max Wind
(mph)
|
Time of Max Wind
|
Daily Rain
(In)
|
Season Precip
(In)
|
GDDs (DL)
|
Chilling <=45F
(hrs)
|
Powdery Mildew Stress
(pts)
|
MinBV Day
(V)
|
|
8/23/26 |
98.8
|
51.4
|
1.5
|
ESE | 109
|
10.7
|
1545
|
0.00
|
0.00
|
23.4
|
0.0
|
0
|
12.6
|
|
8/22/26 |
92.1
|
50.4
|
1.1
|
ESE | 108
|
9.7
|
1641
|
0.00
|
0.00
|
20.7
|
0.0
|
0
|
12.6
|
|
8/21/26 |
95.1
|
56.0
|
1.5
|
ESE | 117
|
10.2
|
1654
|
0.00
|
0.00
|
21.0
|
0.0
|
0
|
12.6
|
|
8/20/26 |
92.2
|
55.8
|
1.5
|
ESE | 105
|
9.4
|
1731
|
0.00
|
0.00
|
18.6
|
0.0
|
0
|
12.6
|
|
8/19/26 |
92.5
|
57.3
|
1.6
|
ESE | 110
|
8.8
|
1651
|
0.00
|
0.00
|
19.6
|
0.0
|
0
|
12.6
|
|
8/18/26 |
92.7
|
52.8
|
1.6
|
ESE | 103
|
8.2
|
1817
|
0.00
|
0.00
|
19.7
|
0.0
|
0
|
12.6
|
|
8/17/26 |
90.4
|
57.3
|
1.5
|
ESE | 102
|
10.0
|
1635
|
0.00
|
0.00
|
20.1
|
0.0
|
10
|
12.6
|
| Max |
98.8
|
57.3
|
1.6
|
- |
10.7
|
- |
0.00
|
0.00
|
23.4
|
0.0
|
- |
12.6
|
| Avg |
- |
- |
1.5
|
- |
- |
- |
- |
- |
20.4
|
0.0
|
- |
- |
| Min |
90.4
|
50.4
|
1.1
|
- |
8.2
|
- |
0.00
|
0.00
|
18.6
|
0.0
|
- |
12.6
|
| Total |
- |
- |
- |
- |
- |
- |
- |
- |
143.0
|
0.0
|
- |
- |
