Last 7 Days
St. Helena (NVV Office)
Daily Data | America/Los_Angeles
as of 3/23/26 4:21 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)
|
|
3/22/26 |
85.6
|
45.0
|
0.9
|
E | 98
|
7.1
|
1857
|
0.00
|
23.51
|
14.1
|
0.0
|
50
|
12.6
|
|
3/21/26 |
91.4
|
52.2
|
1.5
|
NW | 323
|
10.5
|
1604
|
0.00
|
23.51
|
18.8
|
0.0
|
30
|
12.6
|
|
3/20/26 |
95.3
|
50.1
|
1.1
|
ENE | 65
|
6.4
|
1509
|
0.00
|
23.51
|
20.8
|
0.0
|
40
|
12.6
|
|
3/19/26 |
94.9
|
50.0
|
0.9
|
NNE | 32
|
6.5
|
1401
|
0.00
|
23.51
|
20.5
|
0.0
|
50
|
12.6
|
|
3/18/26 |
94.1
|
49.7
|
1.1
|
NE | 44
|
8.1
|
1506
|
0.00
|
23.51
|
20.1
|
0.0
|
60
|
12.6
|
|
3/17/26 |
94.9
|
49.1
|
1.1
|
NE | 56
|
7.4
|
1421
|
0.00
|
23.51
|
19.5
|
0.0
|
70
|
12.6
|
|
3/16/26 |
94.0
|
48.2
|
1.3
|
ENE | 60
|
9.5
|
1608
|
0.00
|
23.51
|
18.4
|
0.0
|
80
|
12.6
|
| Max |
95.3
|
52.2
|
1.5
|
- |
10.5
|
- |
0.00
|
23.51
|
20.8
|
0.0
|
- |
12.6
|
| Avg |
- |
- |
1.1
|
- |
- |
- |
- |
- |
18.9
|
0.0
|
- |
- |
| Min |
85.6
|
45.0
|
0.9
|
- |
6.4
|
- |
0.00
|
23.51
|
14.1
|
0.0
|
- |
12.6
|
| Total |
- |
- |
- |
- |
- |
- |
- |
- |
132.1
|
0.0
|
- |
- |
