| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Min Temp (°F) | Daily Max Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Montesol | 1/21/26 | 0315 | 46.2 0.9 | - | - | - | - | - | 0.00 | 0.00 | 44.3 0.3 | 46.3 0.6 |
| Pope Valley (Weeks Lake) | 1/21/26 | 0315 | 39.5 8.2 | 95 4 | 38.3 7.0 | 0.6 0.4 | SE | 128 | 1.8 0.4 | 0.00 | 0.00 | 38.4 7.7 | 40.8 8.2 |
| Whiskey River Winery | 12/14/25 | 0345 | 39.7 1.0 | 87 2 | 36.3 1.5 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 39.7 2.0 | 40.0 1.1 |
| Dollarhide Base | 1/21/26 | 0315 | 42.5 4.8 | 87 11 | 39.0 1.7 | 1.0 0.0 | W | 280 | 2.6 0.1 | 0.00 | 0.00 | 41.3 4.3 | 44.7 3.3 |
| Dollarhide 1AS Remote | 1/21/26 | 0315 | 37.8 6.3 | 95 0 | 36.6 6.2 | 0.4 0.0 | SW | 224 | 2.0 0.4 | - | - | 37.0 6.8 | 38.6 5.3 |
| Dollarhide 17B Remote | 1/21/26 | 0300 | 41.2 6.5 | 95 4 | 39.9 5.3 | - | - | - | - | - | 40.2 5.9 | 42.2 4.2 |
| Dollarhide 18A Remote | 1/21/26 | 0315 | 37.4 7.3 | 98 2 | 36.7 6.8 | - | - | - | - | - | 36.5 7.3 | 38.8 6.9 |
| Angwin | 1/21/26 | 0315 | 52.1 1.7 | 33 2 | 24.1 2.6 | 6.3 3.8 | N | 1 | 7.7 7.2 | 0.00 | 0.00 | 51.9 0.3 | 54.1 1.3 |
| Lower Angwin (Pioneer) | 1/21/26 | 0315 | 51.9 5.8 | - | - | 3.3 3.5 | NE | 35 | 4.4 7.6 | - | - | 50.4 2.9 | 55.9 2.2 |
| Deer Park | 1/21/26 | 0315 | 48.6 1.1 | 73 3 | 40.2 0.1 | 2.1 0.1 | NNW | 346 | 3.8 0.9 | 0.00 | 0.00 | 44.3 2.4 | 52.9 1.3 |
| Lower Chiles Valley (Brown) | 1/21/26 | 0315 | 42.4 5.9 | 85 12 | 38.3 2.5 | 0.4 0.1 | SSE | 157 | 1.3 0.4 | 0.00 | 0.00 | 40.7 6.1 | 43.5 5.2 |
| Moss Creek Vineyard/Reservior | 1/21/26 | 0115 | 41.9 2.7 | 90 6 | 39.0 1.0 | - | - | - | 0.00 | 0.00 | 41.6 4.6 | 43.6 3.3 |
| Max | 52.1 | 98 | 40.2 | 6.3 | - | 7.7 | 0.00 | 0.00 | 51.9 | 55.9 | ||
| Avg | 44.0 | 83 | 36.6 | 2.0 | - | 3.4 | 0.00 | - | - | - | ||
| Min | 37.4 | 33 | 24.1 | 0.4 | - | 1.3 | 0.00 | 0.00 | 36.5 | 38.6 |
| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Min Temp (°F) | Daily Max Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Calistoga-North | 1/21/26 | 0315 | 43.6 1.6 | 99 1 | 43.4 1.4 | - | - | - | 0.00 | 0.00 | 42.2 4.0 | 44.0 2.0 |
| Stags Leap Dist (Chimney Rock) | 1/21/26 | 0315 | 40.8 3.3 | - | - | 1.5 0.7 | N | 351 | 3.1 2.0 | 0.00 | 0.00 | 40.7 3.6 | 41.8 0.1 |
| Diamond Mtn (McEachran) | 1/21/26 | 0315 | 46.3 0.5 | 86 2 | 42.3 1.2 | - | - | - | - | - | 45.6 0.8 | 47.4 0.0 |
| Diamond Mtn (Schramsberg) | 1/21/26 | 0315 | 51.4 1.4 | 58 10 | 37.2 2.6 | - | - | - | 0.00 | 0.00 | 48.4 0.8 | 56.7 2.3 |
| Stags Leap Dist (Silverado Vineyards) | 1/21/26 | 0315 | 40.9 4.7 | 97 0 | 40.2 4.8 | 0.6 0.1 | N | 352 | 2.5 0.5 | 0.00 | 0.00 | 40.2 5.0 | 42.4 1.5 |
| Fotsch (Maple Lane) | 1/21/26 | 0315 | 41.7 2.7 | 96 1 | 40.8 2.4 | 0.8 1.1 | SE | 130 | 2.4 2.4 | 0.00 | 0.00 | 40.8 5.2 | 44.2 4.4 |
| Oak Knoll-East (Ranch 53) | 1/21/26 | 0315 | 40.8 3.8 | 96 1 | 39.9 4.0 | 2.2 0.4 | NNW | 347 | 3.9 0.9 | 0.00 | 0.00 | 40.8 4.0 | 43.2 2.2 |
| Rutherford-North (Mee Ln) | 1/21/26 | 0315 | 37.1 5.0 | 100 0 | 37.1 4.9 | 0.4 1.0 | W | 270 | 1.3 1.3 | 0.00 | 0.00 | 36.0 4.4 | 38.3 1.2 |
| Frisinger Napa-NW | 1/21/26 | 0315 | 42.4 3.3 | 97 0 | 41.6 3.3 | 1.8 0.0 | NW | 308 | 3.2 0.4 | 0.00 | 0.00 | 41.7 4.3 | 43.9 1.1 |
| Napa-North (Ranch 29) | 1/21/26 | 0315 | 41.2 4.2 | 100 0 | 41.2 4.2 | 0.0 0.3 | N | 0 | 0.0 1.1 | 0.00 | 0.00 | 40.9 4.4 | 43.0 3.6 |
| St. Helena (NVV Office) | 1/21/26 | 0315 | 42.7 2.6 | - | - | 0.0 0.9 | N | 358 | 0.8 2.4 | 0.00 | 0.00 | 42.5 3.8 | 45.2 2.4 |
| Crossroads Ranch | 1/21/26 | 0315 | 41.2 5.3 | 97 1 | 40.5 5.5 | 1.8 0.0 | NNE | 14 | 2.8 0.1 | 0.00 | 0.00 | 40.6 5.7 | 42.4 3.4 |
| Oakville | 1/21/26 | 0315 | 40.6 4.6 | 97 0 | 39.9 4.5 | 0.4 0.6 | NNE | 22 | 1.7 1.1 | 0.00 | 0.00 | 40.4 5.3 | 42.2 5.1 |
| OV561-East | 1/21/26 | 0315 | 42.2 3.5 | - | - | - | - | - | - | - | 41.1 5.2 | 43.6 4.3 |
| OV518-West | 1/21/26 | 0315 | 41.0 3.6 | - | - | - | - | - | - | - | 40.6 4.4 | 42.9 4.2 |
| Napa-NW (Ranch 54) | 1/21/26 | 0315 | 41.2 3.7 | 100 0 | 41.2 3.7 | 0.9 0.7 | NW | 314 | 1.8 1.6 | 0.00 | 0.00 | 41.0 3.8 | 43.2 0.9 |
| Calistoga (Ranch 78) | 1/21/26 | 0315 | 41.8 4.6 | 96 0 | 40.8 4.6 | 0.3 0.7 | NNE | 27 | 1.4 2.3 | 0.00 | 0.00 | 40.7 5.9 | 42.5 4.7 |
| Yountville-SE (Ranch 85) | 1/21/26 | 0315 | 41.2 5.6 | 100 0 | 41.2 5.7 | 1.0 0.9 | NE | 40 | 2.8 1.0 | 0.00 | 0.00 | 40.7 6.2 | 42.4 0.9 |
| Yountville-South (Ranch 87) | 1/21/26 | 0315 | 40.1 3.9 | 100 0 | 40.1 3.9 | 0.7 0.7 | N | 8 | 1.8 0.8 | 0.00 | 0.00 | 39.8 4.4 | 41.5 0.6 |
| Rutherford Hill Estate | 1/21/26 | 0315 | 45.0 2.2 | 93 3 | 43.2 2.9 | 0.3 0.6 | ESE | 114 | 1.5 0.7 | 0.00 | 0.00 | 43.4 0.9 | 47.0 2.7 |
| Rutherford (STS) | 1/21/26 | 0315 | 41.0 5.0 | 88 1 | 37.8 4.5 | 0.8 0.3 | WNW | 291 | 1.4 1.1 | 0.00 | 0.00 | 40.0 5.2 | 41.9 1.4 |
| Borreo (Soda Canyon) | 1/21/26 | 0315 | 42.0 1.8 | 95 0 | 40.6 1.8 | 1.0 0.8 | NNW | 329 | 2.8 1.4 | 0.00 | 0.00 | 41.8 3.1 | 43.4 2.3 |
| Oakville-NE (Ranch 88) | 1/21/26 | 0315 | 40.6 6.8 | 96 0 | 39.4 6.9 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 39.7 6.2 | 42.8 7.1 |
| Silver Oak OV | 1/21/26 | 0315 | 40.9 5.2 | 98 0 | 40.3 5.3 | 1.6 0.4 | N | 8 | 2.3 1.1 | 0.00 | 0.00 | 40.2 5.1 | 42.8 2.8 |
| Tiara Fria (East St. Helena) | 1/21/26 | 0315 | 42.6 5.5 | 97 0 | 41.7 5.6 | 0.4 0.8 | SE | 129 | 2.1 1.1 | 0.00 | 0.00 | 41.9 5.5 | 43.4 1.9 |
| To Kalon Remote (TKKE) | 1/21/26 | 0315 | 41.9 6.1 | - | - | - | - | - | - | - | 40.0 5.7 | 42.2 2.9 |
| To Kalon | 1/21/26 | 0315 | 41.5 2.1 | 99 1 | 41.3 1.9 | 1.8 0.3 | NW | 313 | 2.7 2.0 | 0.00 | 0.00 | 40.5 4.8 | 43.0 3.0 |
| To Kalon Remote (TKN5) | 1/21/26 | 0315 | 41.4 2.0 | - | - | - | - | - | - | - | 40.8 5.3 | 43.1 2.9 |
| St. Helena-North | 1/21/26 | 0315 | 42.0 2.9 | 98 0 | 41.6 2.9 | 0.1 0.2 | NW | 325 | 0.9 1.1 | 0.00 | 0.00 | 41.9 3.1 | 42.9 2.7 |
| Twomey Calistoga | 1/21/26 | 0315 | 42.6 6.1 | 98 2 | 42.1 5.6 | 0.3 0.6 | S | 170 | 0.9 1.6 | 0.00 | 0.00 | 40.2 4.6 | 43.3 4.7 |
| Wappo Hill Floor | 1/21/26 | 0315 | 39.9 3.1 | 100 0 | 39.9 3.1 | 1.9 0.1 | NNE | 20 | 3.3 0.7 | 0.00 | 0.00 | 39.6 4.2 | 40.9 0.6 |
| Yountville (Ranch 67) | 1/21/26 | 0315 | 40.2 4.7 | 97 0 | 39.6 4.8 | 1.7 1.3 | N | 7 | 3.0 0.7 | 0.00 | 0.00 | 40.0 4.4 | 42.4 2.0 |
| Max | 51.4 | 100 | 43.4 | 2.2 | - | 3.9 | 0.00 | 0.00 | 48.4 | 56.7 | ||
| Avg | 41.9 | 95 | 40.6 | 0.9 | - | 2.0 | 0.00 | - | - | - | ||
| Min | 37.1 | 58 | 37.1 | 0.0 | - | 0.0 | 0.00 | 0.00 | 36.0 | 38.3 |
| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Min Temp (°F) | Daily Max Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Carneros (Milton Rd) | 1/21/26 | 0315 | 41.3 0.9 | 95 0 | 39.9 0.8 | - | - | - | 0.00 | 0.00 | 40.7 4.5 | 43.8 1.0 |
| Carneros Lower (Ranch 81) | 1/21/26 | 0315 | 41.7 0.5 | 100 100 | 41.7 114.5 | 0.2 1.6 | NNW | 346 | 1.6 3.4 | 0.00 | 0.00 | 41.7 1.9 | 44.6 2.4 |
| Carneros Upper (Ranch 81) | 1/21/26 | 0315 | 46.5 6.0 | 88 12 | 43.2 2.7 | 2.8 1.1 | SW | 226 | 3.8 2.7 | - | - | 45.2 4.8 | 46.8 0.6 |
| Carneros (Mitsuko) | 1/21/26 | 0315 | 39.8 1.1 | - | - | - | - | - | - | - | 39.3 3.6 | 44.5 2.6 |
| Mount George (Napa East) | 1/21/26 | 0315 | 40.8 4.7 | 97 1 | 40.1 4.9 | 0.5 0.1 | E | 91 | 2.2 0.6 | 0.00 | 0.00 | 40.5 5.1 | 42.1 4.5 |
| Napa-East (Palmaz 300') | 1/21/26 | 0315 | 43.0 4.3 | 100 0 | 43.0 4.4 | 0.9 0.6 | E | 97 | 2.6 1.0 | 0.00 | 0.00 | 42.1 3.9 | 43.9 2.7 |
| Napa-East (Palmaz 1200') | 1/21/26 | 0315 | 53.1 5.0 | 45 23 | 32.3 5.6 | 2.7 0.6 | ENE | 70 | 7.3 0.7 | - | - | 48.7 4.9 | 54.7 6.0 |
| Napa-East (Palmaz 1400') | 1/21/26 | 0315 | 51.9 8.4 | 47 34 | 32.3 5.8 | 5.2 1.2 | NNE | 12 | 6.4 3.3 | 0.00 | 0.00 | 51.0 9.5 | 53.6 8.6 |
| Dealy Lane (Ranch 80) | 1/21/26 | 0315 | 41.4 0.5 | 96 1 | 40.2 0.2 | 0.1 1.0 | NNW | 341 | 1.5 1.9 | 0.00 | 0.00 | 41.4 3.3 | 45.0 3.3 |
| Suscol Mtn (Ranch 93) | 1/21/26 | 0315 | 49.6 0.5 | 64 1 | 37.8 0.1 | 0.4 12.3 | ENE | 61 | 1.5 16.2 | 0.00 | 0.00 | 45.0 3.0 | 52.4 2.1 |
| Carneros (Saintsbury) | 1/21/26 | 0315 | 39.3 0.6 | 100 0 | 39.3 0.6 | 1.4 0.0 | NNE | 33 | 3.0 1.6 | 0.00 | 0.00 | 39.0 1.3 | 40.7 0.1 |
| Suscol Upper (Ranch 92) | 1/21/26 | 0315 | 47.8 0.7 | 78 6 | 41.5 2.8 | 0.0 0.8 | N | 0 | 0.0 6.7 | 0.00 | 0.00 | 44.8 0.0 | 50.9 3.9 |
| Stanly (Ranch 45) | 1/21/26 | 0315 | 39.0 1.3 | 98 0 | 38.5 1.2 | 1.8 0.7 | NNE | 18 | 2.7 1.3 | 0.00 | 0.00 | 38.6 2.2 | 41.0 0.4 |
| Suscol Lower (Ranch 35) | 1/21/26 | 0315 | 42.1 4.5 | 100 0 | 42.1 4.5 | 0.5 0.9 | N | 8 | 1.5 1.6 | 0.00 | 0.00 | 40.9 4.3 | 44.4 4.6 |
| Napa-South (Toyon Farms) | 1/21/26 | 0315 | 43.8 2.7 | 100 0 | 43.8 2.7 | 0.6 0.6 | NE | 37 | 2.2 2.2 | 0.00 | 0.00 | 43.2 3.0 | 45.0 1.6 |
| Toyon Remote 1 | 1/21/26 | 0315 | 41.5 0.9 | - | - | - | - | - | - | - | 41.1 4.2 | 43.3 2.0 |
| Toyon Remote 2 | 1/21/26 | 0315 | 42.1 1.4 | - | - | - | - | - | - | - | 40.5 3.7 | 44.3 2.4 |
| Toyon Remote 3 | 1/21/26 | 0315 | 40.3 0.4 | - | - | - | - | - | - | - | 40.0 3.9 | 42.0 0.9 |
| Napa-West Lower (Truchard) | 1/21/26 | 0315 | 39.7 1.2 | 97 2 | 38.9 1.6 | - | - | - | - | - | 39.2 5.9 | 41.4 2.2 |
| Napa-West Upper (Truchard) | 1/21/26 | 0315 | 42.1 2.8 | 0 0 | -72.4 2.4 | 0.0 0.6 | W | 280 | 0.4 1.7 | 0.00 | 0.00 | 41.8 2.6 | 43.8 1.7 |
| Mt. Veeder | 1/21/26 | 0315 | 54.5 1.6 | 35 6 | 27.3 5.1 | 1.3 0.5 | W | 270 | 3.1 0.1 | 0.00 | 0.00 | 54.3 0.9 | 55.9 3.7 |
| Wooden Valley | 5/1/25 | 1630 | 68.6 8.0 | 58 11 | 53.4 1.8 | 8.0 3.8 | W | 259 | 15.1 5.0 | 0.00 | 0.00 | 49.2 1.7 | 70.2 8.6 |
| Sugarloaf West | 1/21/26 | 0315 | 41.3 3.4 | 98 1 | 40.8 3.6 | 1.2 0.4 | NE | 56 | 2.0 1.8 | 0.00 | 0.00 | 41.0 5.3 | 44.2 4.6 |
| Max | 54.5 | 100 | 43.8 | 5.2 | - | 7.3 | 0.00 | 0.00 | 54.3 | 55.9 | ||
| Avg | 43.8 | 80 | 32.8 | 1.2 | - | 2.6 | 0.00 | - | - | - | ||
| Min | 39.0 | 0 | -72.4 | 0.0 | - | 0.0 | 0.00 | 0.00 | 38.6 | 40.7 |