| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Max Temp (°F) | Daily Min Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Montesol | 7/31/26 | 1745 | 90.5 2.2 | - | - | - | - | - | 0.00 | 0.00 | 93.6 1.9 | 54.1 1.0 |
| Pope Valley (Weeks Lake) | 7/31/26 | 1745 | 96.6 3.1 | 20 0 | 49.6 3.0 | 5.9 0.9 | WSW | 240 | 11.0 1.1 | 0.00 | 0.00 | 99.7 3.2 | 45.4 0.4 |
| Dollarhide Base | 7/31/26 | 1745 | 96.8 2.2 | 29 4 | 59.6 5.6 | 7.2 2.6 | SSW | 211 | 14.2 4.2 | 0.00 | 0.00 | 102.5 3.9 | 54.0 0.2 |
| Dollarhide 16A Remote | 7/31/26 | 1745 | 95.6 3.2 | 29 2 | 58.6 5.0 | - | - | - | - | - | 104.5 7.2 | 53.0 1.2 |
| Hardin Rd (Eakle) | 7/31/26 | 1745 | 93.3 3.0 | - | - | - | - | - | - | - | 101.6 4.6 | 49.2 1.0 |
| Angwin | 7/31/26 | 1745 | 87.1 3.5 | 28 1 | 50.4 4.2 | 4.2 0.9 | SE | 143 | 9.6 2.1 | 0.00 | 0.00 | 90.3 2.4 | 67.2 2.2 |
| Lower Angwin (Pioneer) | 7/31/26 | 1745 | 87.9 2.1 | - | - | 3.5 0.4 | SW | 217 | 8.9 0.4 | - | - | 91.9 3.1 | 45.5 1.6 |
| Las Posadas (Cal Fire) | 7/31/26 | 1745 | 89.8 3.3 | 31 2 | 55.4 4.8 | 13.4 2.8 | SSW | 199 | 18.5 2.6 | 0.00 | 0.00 | 95.1 4.3 | 52.0 0.4 |
| Lower Chiles Valley (Brown) | 7/31/26 | 1745 | 94.1 2.8 | 25 7 | 52.7 11.1 | 3.0 0.6 | ESE | 105 | 9.5 2.3 | 0.00 | 0.00 | 96.8 2.6 | 47.5 2.9 |
| Moss Creek Vineyard/Reservior | 7/31/26 | 1530 | 99.6 2.3 | 18 0 | 48.9 2.0 | - | - | - | 0.00 | 0.00 | 101.3 2.5 | 51.2 2.7 |
| Max | 96.8 | 31 | 59.6 | 13.4 | - | 18.5 | 0.00 | 0.00 | 104.5 | 67.2 | ||
| Avg | 92.4 | 27 | 54.4 | 6.2 | - | 12.0 | 0.00 | - | - | - | ||
| Min | 87.1 | 20 | 49.6 | 3.0 | - | 8.9 | 0.00 | 0.00 | 90.3 | 45.4 |
| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Max Temp (°F) | Daily Min Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tenma (North Calistoga) | 7/31/26 | 1745 | 94.5 1.9 | - | - | - | - | - | 0.00 | 0.00 | 100.7 2.4 | 49.1 1.4 |
| Calistoga-Solari | 7/31/26 | 1745 | 93.5 0.9 | 23 3 | 50.4 4.8 | 6.8 0.0 | SW | 221 | 12.5 0.7 | 0.00 | 0.00 | 98.1 2.4 | 46.9 1.7 |
| Calistoga-North | 7/31/26 | 1745 | 93.5 1.3 | 26 2 | 53.6 3.1 | - | - | - | 0.00 | 0.00 | 100.4 1.1 | 49.8 0.7 |
| Twomey Calistoga | 7/31/26 | 1745 | 96.7 0.3 | 23 3 | 52.5 3.6 | 4.2 1.3 | NW | 305 | 10.1 1.9 | 0.00 | 0.00 | 98.4 1.3 | 43.7 2.7 |
| Paloma | 7/31/26 | 1745 | 97.3 1.3 | 23 0 | 53.0 1.4 | 4.6 0.6 | ENE | 57 | 9.9 0.2 | 0.00 | 0.00 | 101.4 2.0 | 46.3 3.2 |
| Calistoga (Ranch 78) | 7/31/26 | 1745 | 95.2 1.7 | 19 0 | 46.2 0.8 | 5.1 1.6 | WNW | 285 | 10.2 2.5 | 0.00 | 0.00 | 98.6 2.1 | 46.5 2.5 |
| Diamond Mtn (Schramsberg) | 7/31/26 | 1745 | 95.2 3.9 | 20 2 | 47.7 0.1 | - | - | - | 0.00 | 0.00 | 96.9 2.7 | 54.6 1.0 |
| Diamond Mtn (McEachran) | 7/31/26 | 1745 | 94.3 2.5 | 21 3 | 48.7 1.4 | - | - | - | - | - | 98.1 2.5 | 53.5 1.2 |
| Deer Park | 7/31/26 | 1745 | 91.4 3.2 | 29 1 | 54.8 3.5 | 5.8 0.7 | SSE | 153 | 11.6 1.5 | 0.00 | 0.00 | 97.0 3.1 | 53.8 1.0 |
| St. Helena-North | 7/31/26 | 1745 | 92.5 2.2 | 26 0 | 52.3 2.3 | 7.6 0.1 | SE | 142 | 12.1 1.1 | 0.00 | 0.00 | 98.4 3.7 | 51.5 0.9 |
| St. Helena (NVV Office) | 7/31/26 | 1730 | 91.9 2.3 | - | - | 4.1 0.5 | ESE | 109 | 10.7 0.7 | 0.00 | 0.00 | 97.5 3.8 | 52.2 0.9 |
| Tiara Fria (East St. Helena) | 7/31/26 | 1745 | 89.0 2.8 | 33 0 | 56.1 2.7 | 4.4 1.3 | SSE | 148 | 9.9 2.8 | 0.00 | 0.00 | 94.1 4.3 | 49.9 0.8 |
| Prisoner Winery | 7/31/26 | 1745 | 92.0 1.7 | 29 0 | 55.6 1.1 | 4.1 0.4 | SE | 139 | 7.9 0.2 | 0.00 | 0.00 | 97.2 4.3 | 48.8 0.9 |
| Rutherford Hill Estate | 7/31/26 | 1745 | 90.4 2.7 | 30 1 | 55.1 3.1 | 2.7 0.1 | S | 188 | 11.0 0.7 | 0.00 | 0.00 | 97.4 6.2 | 54.0 0.1 |
| Rutherford-North (Mee Ln) | 7/31/26 | 1745 | 87.9 2.9 | 34 1 | 55.8 1.7 | 7.5 0.3 | SE | 138 | 16.0 0.7 | 0.00 | 0.00 | 93.3 3.7 | 46.2 0.2 |
| Rutherford (STS) | 7/31/26 | 1745 | 87.9 3.3 | 38 3 | 59.2 1.1 | 4.4 1.5 | SE | 126 | 11.4 1.8 | 0.00 | 0.00 | 95.8 4.0 | 47.2 0.1 |
| Silver Oak OV | 7/31/26 | 1745 | 86.3 3.0 | 35 2 | 55.2 1.4 | 10.2 0.7 | SE | 143 | 15.8 2.7 | 0.00 | 0.00 | 91.0 4.4 | 46.5 1.3 |
| Oakville-NE (Ranch 88) | 7/31/26 | 1745 | 88.7 3.2 | 30 1 | 53.0 2.2 | 6.3 1.1 | S | 182 | 13.2 2.1 | 0.00 | 0.00 | 94.4 4.6 | 46.1 0.8 |
| Crossroads Ranch | 7/31/26 | 1745 | 87.0 3.1 | 38 1 | 58.6 2.2 | 9.8 1.3 | SE | 141 | 15.4 2.3 | 0.00 | 0.00 | 92.2 4.6 | 47.7 1.3 |
| Oakville | 7/31/26 | 1745 | 85.9 3.3 | 34 2 | 54.3 1.3 | 8.2 2.3 | SE | 132 | 14.1 4.2 | 0.00 | 0.00 | 90.3 4.2 | 47.3 0.8 |
| To Kalon Remote (TKKE) | 7/31/26 | 1745 | 88.6 3.2 | - | - | - | - | - | - | - | 95.0 4.8 | 48.2 2.1 |
| To Kalon | 7/31/26 | 1745 | 86.7 3.2 | 36 3 | 56.3 0.6 | 6.3 3.9 | SE | 146 | 11.5 5.0 | 0.00 | 0.00 | 91.8 4.5 | 49.0 0.9 |
| To Kalon Remote (TKN5) | 7/31/26 | 1745 | 88.3 2.0 | - | - | - | - | - | - | - | 95.4 5.3 | 48.2 1.5 |
| Jump Rock | 7/31/26 | 1745 | 90.3 3.6 | 32 2 | 56.8 5.3 | 2.9 0.0 | WSW | 250 | 5.9 1.4 | 0.00 | 0.00 | 93.9 3.9 | 44.6 1.5 |
| State Lane Ranch | 7/31/26 | 1745 | 86.6 2.8 | 38 2 | 58.3 1.4 | 7.3 1.5 | SSE | 154 | 14.4 2.0 | 0.00 | 0.00 | 92.4 5.1 | 45.6 1.4 |
| Yountville (Ranch 67) | 7/31/26 | 1745 | 84.4 3.1 | 35 2 | 54.0 1.5 | 4.4 2.1 | SE | 130 | 9.2 7.0 | 0.00 | 0.00 | 89.2 4.9 | 46.9 1.5 |
| Borreo (Soda Canyon) | 7/31/26 | 1745 | 84.7 3.0 | 32 2 | 51.8 0.7 | 3.5 0.3 | SSW | 195 | 7.4 2.8 | 0.00 | 0.00 | 89.2 4.7 | 47.9 0.8 |
| Wappo Hill Floor | 7/31/26 | 1745 | 85.7 2.5 | 33 4 | 53.6 0.7 | 6.1 0.2 | SE | 131 | 11.8 1.1 | 0.00 | 0.00 | 91.3 5.4 | 46.4 1.4 |
| Wappo Hill | 7/31/26 | 1745 | 83.5 3.2 | 35 5 | 52.8 0.8 | 9.0 1.6 | ESE | 114 | 14.5 2.1 | 0.00 | 0.00 | 89.0 4.8 | 52.8 0.4 |
| Stags Leap Dist (Chimney Rock) | 7/31/26 | 1745 | 85.2 3.0 | 39 4 | 57.8 0.3 | 5.6 0.8 | SE | 139 | 12.1 0.2 | 0.00 | 0.00 | 89.3 4.2 | 47.0 1.2 |
| Stags Leap Dist (Silverado Vineyards) | 7/31/26 | 1730 | 86.6 3.9 | 31 4 | 52.5 0.1 | 6.0 1.8 | SE | 131 | 12.6 4.9 | 0.00 | 0.00 | 89.8 4.0 | 47.2 2.0 |
| Yountville-SE (Ranch 85) | 7/31/26 | 1745 | 83.9 2.9 | 37 4 | 55.1 0.2 | 7.4 0.9 | SSE | 162 | 12.7 1.5 | 0.00 | 0.00 | 89.1 4.5 | 48.2 1.1 |
| Yountville-South (Ranch 87) | 7/31/26 | 1745 | 86.5 2.9 | 34 4 | 54.8 0.2 | 3.2 0.7 | SE | 141 | 8.6 0.2 | 0.00 | 0.00 | 92.2 5.0 | 48.1 1.5 |
| Max | 97.3 | 39 | 59.2 | 10.2 | - | 16.0 | 0.00 | 0.00 | 101.4 | 54.6 | ||
| Avg | 89.5 | 31 | 54.0 | 5.8 | - | 11.6 | 0.00 | - | - | - | ||
| Min | 83.5 | 19 | 46.2 | 2.7 | - | 5.9 | 0.00 | 0.00 | 89.0 | 43.7 |
| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Max Temp (°F) | Daily Min Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mt. Veeder | 7/31/26 | 1745 | 86.7 2.8 | 32 5 | 53.0 7.1 | 0.4 0.6 | SSE | 162 | 2.2 2.5 | 0.00 | 0.00 | 90.5 0.1 | 57.3 1.7 |
| Soda Canyon | 7/31/26 | 1745 | 84.7 2.8 | 47 3 | 62.5 0.9 | 6.6 1.2 | S | 180 | 11.0 0.4 | 0.00 | 0.00 | 88.5 4.4 | 46.9 2.2 |
| Big Ranch Rd | 7/31/26 | 1745 | 83.0 4.0 | - | - | - | - | - | - | - | 88.2 3.5 | 48.7 0.5 |
| Oak Knoll-East (Ranch 53) | 7/31/26 | 1745 | 84.1 2.7 | 34 5 | 52.7 1.1 | 5.4 0.7 | SE | 140 | 11.3 0.5 | 0.00 | 0.00 | 89.3 4.1 | 48.9 0.9 |
| Napa-NW (Ranch 54) | 7/31/26 | 1745 | 89.3 2.6 | 30 2 | 53.7 0.2 | 1.4 0.0 | SE | 125 | 6.2 0.2 | 0.00 | 0.00 | 92.2 2.9 | 50.8 0.5 |
| Frisinger Napa-NW | 7/31/26 | 1745 | 85.6 2.2 | 39 1 | 57.8 1.1 | 6.6 0.7 | SSE | 157 | 13.3 1.3 | 0.00 | 0.00 | 90.9 4.4 | 48.8 0.9 |
| Napa-North (Ranch 29) | 7/31/26 | 1745 | 83.2 2.0 | 36 5 | 53.3 1.8 | 3.3 0.0 | SSE | 168 | 9.3 0.8 | 0.00 | 0.00 | 87.0 3.7 | 49.9 0.5 |
| Mount George (Napa East) | 7/31/26 | 1745 | 83.2 2.4 | 33 2 | 51.0 0.1 | 2.9 0.0 | SW | 230 | 7.5 1.2 | 0.00 | 0.00 | 87.1 3.3 | 52.3 0.3 |
| Napa-East (Palmaz 300') | 7/31/26 | 1745 | 86.5 1.7 | 31 1 | 52.7 0.7 | 4.1 0.7 | WSW | 239 | 8.2 0.4 | 0.00 | 0.00 | 92.4 3.3 | 52.1 0.7 |
| Napa-East (Palmaz 1200') | 7/4/26 | 0630 | 49.8 0.1 | 72 2 | 40.8 1.0 | 0.2 0.5 | E | 79 | 2.0 0.4 | - | - | 51.0 1.7 | 48.0 0.9 |
| Napa-East (Palmaz 1400') | 7/31/26 | 1745 | 81.4 3.2 | 37 1 | 53.0 1.8 | 4.7 0.0 | SW | 227 | 9.6 2.3 | 0.00 | 0.00 | 87.9 5.1 | 50.9 2.2 |
| Wooden Valley | 7/31/26 | 1745 | 86.7 2.4 | 30 3 | 51.6 5.1 | 4.2 1.7 | WSW | 243 | 10.4 3.4 | 0.00 | 0.00 | 92.8 4.9 | 57.2 1.0 |
| Napa-West Upper (Truchard) | 7/31/26 | 1745 | 83.6 3.6 | 34 7 | 52.1 2.2 | 7.9 0.2 | S | 169 | 13.2 1.2 | 0.00 | 0.00 | 88.4 4.5 | 52.9 0.6 |
| Napa-West Lower (Truchard) | 7/31/26 | 1745 | 83.3 2.9 | 35 7 | 52.6 2.2 | - | - | - | - | - | 87.6 4.5 | 44.5 1.3 |
| Sunset Rd | 7/31/26 | 1745 | 83.7 2.8 | 34 5 | 52.2 1.6 | 6.5 1.8 | SE | 142 | 12.1 3.2 | 0.00 | 0.00 | 87.1 4.1 | 48.5 0.4 |
| Napa-South (Toyon Farms) | 7/31/26 | 1745 | 81.7 3.1 | 44 6 | 57.6 0.6 | 8.3 0.7 | SSE | 162 | 11.6 1.7 | 0.00 | 0.00 | 85.1 3.6 | 53.3 0.2 |
| Dealy Lane (Ranch 80) | 7/31/26 | 1700 | 84.8 3.8 | 33 8 | 52.8 2.4 | 3.4 0.9 | S | 187 | 8.2 3.5 | 0.00 | 0.00 | 87.0 4.6 | 51.2 1.5 |
| Carneros (Saintsbury) | 7/31/26 | 1745 | 80.2 1.9 | 39 4 | 52.9 0.9 | 8.2 1.2 | S | 175 | 13.0 2.9 | 0.00 | 0.00 | 84.1 4.1 | 48.5 0.7 |
| Suscol Lower (Ranch 35) | 7/31/26 | 1745 | 81.6 3.0 | 34 6 | 50.3 1.5 | 8.5 1.2 | SSW | 194 | 14.1 1.3 | 0.00 | 0.00 | 86.0 3.8 | 52.9 0.3 |
| Suscol Mtn (Ranch 93) | 7/31/26 | 1745 | 81.6 4.5 | 33 7 | 49.8 1.0 | 4.9 0.5 | W | 260 | 8.6 3.1 | 0.00 | 0.00 | 89.2 4.1 | 54.5 1.0 |
| Suscol Upper (Ranch 92) | 7/31/26 | 1745 | 81.2 3.7 | 33 6 | 49.6 1.0 | 2.7 5.0 | SSW | 210 | 7.6 5.6 | 0.00 | 0.00 | 86.4 3.9 | 54.8 1.0 |
| Carneros (Mitsuko) | 7/31/26 | 1745 | 80.9 2.6 | - | - | - | - | - | - | - | 83.7 2.4 | 45.8 0.1 |
| Sugarloaf West | 7/31/26 | 1745 | 79.6 1.7 | 42 5 | 54.7 1.7 | 6.9 0.7 | S | 182 | 12.1 0.8 | 0.00 | 0.00 | 83.9 3.9 | 52.1 1.7 |
| Stanly (Ranch 45) | 7/31/26 | 1745 | 80.2 2.7 | 40 7 | 53.6 2.2 | 9.1 1.7 | SSW | 195 | 13.6 2.3 | 0.00 | 0.00 | 83.4 2.9 | 50.2 1.5 |
| Carneros (Las Amigas Rd) | 7/31/26 | 1745 | 78.0 0.2 | - | - | - | - | - | - | - | 81.5 2.9 | 50.6 1.2 |
| Carneros (Milton Rd) | 7/31/26 | 1745 | 79.6 2.0 | 40 5 | 53.3 1.7 | - | - | - | 0.00 | 0.00 | 83.5 4.4 | 48.8 0.2 |
| Carneros (Ranch 71) | 7/31/26 | 1745 | 81.0 1.1 | 39 10 | 53.5 6.9 | 5.1 2.0 | S | 184 | 9.1 3.9 | 0.00 | 0.00 | 84.9 0.3 | 54.5 0.6 |
| Carneros Upper (Ranch 81) | 7/31/26 | 1745 | 82.5 3.0 | 36 4 | 52.8 0.0 | 8.5 2.2 | SSW | 202 | 12.9 3.5 | - | - | 86.7 3.1 | 55.1 0.1 |
| Carneros Lower (Ranch 81) | 7/31/26 | 1730 | 81.6 2.0 | 39 5 | 54.0 1.8 | 4.0 0.1 | S | 178 | 9.4 1.4 | 0.00 | 0.00 | 86.5 4.2 | 50.1 0.2 |
| Toyon Remote 1 | 7/31/26 | 1745 | 81.6 3.3 | - | - | - | - | - | - | - | 85.0 3.4 | 49.7 1.6 |
| Toyon Remote 2 | 7/31/26 | 1745 | 81.0 2.1 | - | - | - | - | - | - | - | 84.9 4.0 | 47.4 0.3 |
| Toyon Remote 3 | 7/31/26 | 1745 | 82.8 2.9 | - | - | - | - | - | - | - | 86.4 4.2 | 48.5 1.1 |
| Max | 89.3 | 47 | 62.5 | 9.1 | - | 14.1 | 0.00 | 0.00 | 92.8 | 57.3 | ||
| Avg | 82.7 | 36 | 53.3 | 5.4 | - | 10.2 | 0.00 | - | - | - | ||
| Min | 78.0 | 30 | 49.6 | 0.4 | - | 2.2 | 0.00 | 0.00 | 81.5 | 44.5 |