2026 GDD Napa
4/1/2026 - 11/15/2026
Daily Data | America/Los_Angeles
as of 4/19/26 8:49 AM PDT
| Date |
Carneros Lower (Ranch 81) |
Oakville-NE (Ranch 88) |
Suscol Lower (Ranch 35) |
St. Helena-North |
| 4/18/26 |
11.3 |
12.4 |
11.1 |
11.8 |
| 4/17/26 |
11.4 |
12.4 |
10.8 |
13.2 |
| 4/16/26 |
10.5 |
10.3 |
10.6 |
10.9 |
| 4/15/26 |
6.2 |
7.2 |
5.7 |
8.0 |
| 4/14/26 |
5.2 |
6.3 |
5.0 |
6.3 |
| 4/13/26 |
5.7 |
6.7 |
5.7 |
6.7 |
| 4/12/26 |
2.5 |
3.9 |
2.7 |
2.2 |
| 4/11/26 |
3.0 |
3.7 |
4.2 |
3.2 |
| 4/10/26 |
6.5 |
6.8 |
7.3 |
6.1 |
| 4/9/26 |
10.2 |
10.3 |
10.0 |
10.4 |
| 4/8/26 |
10.8 |
12.7 |
10.5 |
13.3 |
| 4/7/26 |
7.3 |
9.3 |
6.8 |
10.3 |
| 4/6/26 |
6.6 |
9.7 |
6.9 |
11.2 |
| 4/5/26 |
14.8 |
16.2 |
15.0 |
16.1 |
| 4/4/26 |
11.8 |
14.6 |
13.4 |
14.5 |
| 4/3/26 |
11.4 |
12.7 |
11.6 |
12.9 |
| 4/2/26 |
5.2 |
6.3 |
5.6 |
6.1 |
| 4/1/26 |
6.0 |
5.6 |
6.0 |
4.9 |
