| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | Daily Max RH (%) | Daily Min RH (%) | Wind Spd (mph) | Daily Max Wind (mph) | Time of Max Wind | Max Wind Dir (°) | Daily Rain (In) | Season Precip (In) | Daily ETo (in) | Daily Solar Rad (Cal/cm2) | Powdery Mildew Stress (pts) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Montesol | 3/13/26 | 76.9 1.5 | 1534 | 42.3 0.5 | 0714 | - | - | - | - | - | - | - | 0.00 | 42.33 | - | - | 0 0 |
| Pope Valley (Weeks Lake) | 3/13/26 | 80.1 3.7 | 1455 | 31.6 1.4 | 0735 | 41.0 1.4 | 100 0 | 21 12 | 1.1 | 7.7 3.3 | 1314 | S | 173 | 0.00 | 21.60 | 0.115 0.022 | 393 56 | 100 10 |
| Whiskey River Winery | 12/13/25 | 52.8 3.6 | 1548 | 37.3 0.3 | 0759 | 36.3 2.0 | 88 11 | 68 4 | 0.0 | 0.0 2.4 | 0001 | SE | 128 | 0.00 | 7.07 | - | - | - |
| Dollarhide Base | 3/13/26 | 81.4 0.8 | 1424 | 39.0 1.3 | 0650 | 46.3 1.0 | 100 0 | 27 10 | 1.8 | 11.2 2.6 | 1640 | SW | 216 | 0.00 | 19.16 | 0.128 0.027 | 417 73 | 100 10 |
| Dollarhide 1AS Remote | 3/13/26 | 80.7 3.0 | 1423 | 32.8 2.7 | 0721 | 43.2 0.9 | 96 0 | 26 11 | 0.9 | 9.9 3.3 | 1520 | SW | 222 | - | - | - | - | 100 10 |
| Dollarhide 17B Remote | 3/13/26 | 81.3 3.1 | 1421 | 35.0 0.8 | 0747 | 45.0 0.9 | 100 0 | 26 12 | - | - | - | - | - | - | - | - | 100 10 |
| Dollarhide 18A Remote | 3/13/26 | 80.3 3.3 | 1444 | 31.3 1.3 | 0645 | 42.5 1.0 | 100 0 | 26 12 | - | - | - | - | - | - | - | - | 80 20 |
| Angwin | 3/13/26 | 71.1 2.0 | 1332 | 54.2 2.8 | 0717 | 31.5 0.9 | 56 10 | 13 6 | 4.8 | 21.2 8.9 | 0009 | NW | 319 | 0.00 | 38.60 | 0.070 0.014 | 0 0 | 0 0 |
| Lower Angwin (Pioneer) | 3/13/26 | 73.4 2.4 | 1424 | 40.9 1.9 | 0558 | - | - | - | 2.5 | 12.3 1.2 | 0944 | N | 5 | - | - | - | - | 0 0 |
| Deer Park | 3/13/26 | 78.9 2.7 | 1434 | 48.7 2.1 | 0744 | 41.0 0.3 | 60 8 | 21 9 | 3.7 | 16.5 4.5 | 2341 | NNW | 327 | 0.00 | 23.61 | 0.120 0.009 | 309 33 | 100 10 |
| Lower Chiles Valley (Brown) | 3/13/26 | 78.8 1.6 | 1357 | 34.5 1.5 | 0717 | 41.9 0.1 | 100 0 | 16 4 | 1.3 | 11.8 0.3 | 1311 | NE | 53 | 0.00 | 20.67 | 0.127 0.022 | 411 76 | 60 60 |
| Moss Creek Vineyard/Reservior | 3/12/26 | 85.8 7.5 | 1517 | 40.3 3.5 | 0755 | 43.8 2.6 | 100 0 | 15 3 | - | - | - | - | 0.00 | 23.37 | - | - | 0 0 |
| Max | 81.4 | - | 54.2 | - | 46.3 | 100 | 27 | 4.8 | 21.2 | - | - | 0.00 | 42.33 | 0.128 | 417 | - | |
| Avg | - | - | - | - | 41.6 | - | - | 2.3 | - | - | - | - | - | - | - | - | |
| Min | 71.1 | - | 31.3 | - | 31.5 | 56 | 13 | 0.9 | 7.7 | - | - | 0.00 | 19.16 | 0.070 | 0 | - |