| 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 | 8/19/26 | 0130 | 64.2 7.2 | - | - | - | - | - | 0.00 | 0.00 | 65.9 8.8 | 63.5 8.1 |
| Pope Valley (Weeks Lake) | 8/19/26 | 0130 | 56.4 5.4 | 81 7 | 50.6 3.2 | 0.1 0.4 | SW | 232 | 1.1 0.7 | 0.00 | 0.00 | 57.0 4.6 | 56.1 5.3 |
| Dollarhide Base | 8/19/26 | 0130 | 64.5 3.0 | 77 10 | 57.0 6.6 | 2.8 1.8 | SW | 236 | 3.7 1.0 | 0.00 | 0.00 | 64.8 2.9 | 63.8 3.4 |
| Dollarhide 16A Remote | 8/19/26 | 0130 | 63.3 3.3 | 75 2 | 55.3 2.5 | - | - | - | - | - | 64.3 3.5 | 63.0 3.3 |
| Hardin Rd (Eakle) | 8/19/26 | 0115 | 61.2 4.0 | - | - | - | - | - | - | - | 61.4 3.4 | 61.2 4.0 |
| Angwin | 8/19/26 | 0130 | 76.5 9.0 | 31 4 | 43.3 4.8 | 1.6 2.1 | NW | 317 | 2.5 2.4 | 0.00 | 0.00 | 77.0 8.7 | 75.4 8.0 |
| Lower Angwin (Pioneer) | 8/19/26 | 0130 | 53.4 6.3 | - | - | 0.0 0.0 | N | 0 | 0.0 0.7 | - | - | 53.9 6.2 | 53.2 6.4 |
| Las Posadas (Cal Fire) | 8/19/26 | 0130 | 58.0 1.6 | 86 1 | 54.0 2.0 | 6.2 1.1 | SSW | 201 | 7.8 0.4 | 0.00 | 0.00 | 58.2 1.1 | 57.7 2.4 |
| Lower Chiles Valley (Brown) | 8/19/26 | 0130 | 58.9 0.5 | 90 4 | 56.1 1.9 | 5.2 1.0 | S | 190 | 8.5 0.8 | 0.00 | 0.00 | 59.3 0.6 | 58.8 0.6 |
| Moss Creek Vineyard/Reservior | 8/18/26 | 2330 | 65.3 1.6 | 58 9 | 50.2 2.5 | - | - | - | 0.00 | 0.00 | 98.6 3.6 | 51.9 7.9 |
| Max | 76.5 | 90 | 57.0 | 6.2 | - | 8.5 | 0.00 | 0.00 | 77.0 | 75.4 | ||
| Avg | 61.8 | 73 | 52.7 | 2.7 | - | 3.9 | 0.00 | - | - | - | ||
| Min | 53.4 | 31 | 43.3 | 0.0 | - | 0.0 | 0.00 | 0.00 | 53.9 | 53.2 |
| 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) | 8/19/26 | 0130 | 58.6 5.1 | - | - | - | - | - | 0.00 | 0.00 | 59.3 4.0 | 58.6 5.1 |
| Calistoga-Solari | 8/19/26 | 0130 | 60.8 4.5 | 88 0 | 57.3 4.5 | 2.0 1.9 | SSE | 165 | 3.9 4.9 | 0.00 | 0.00 | 61.2 4.5 | 60.4 4.5 |
| Calistoga-North | 8/19/26 | 0130 | 60.0 4.6 | 91 0 | 57.4 4.5 | - | - | - | 0.00 | 0.00 | 60.5 4.2 | 59.8 5.3 |
| Twomey Calistoga | 8/19/26 | 0130 | 57.4 8.2 | 91 2 | 54.8 8.7 | 0.5 0.8 | ESE | 113 | 2.6 0.5 | 0.00 | 0.00 | 58.4 8.0 | 57.4 8.2 |
| Paloma | 8/19/26 | 0130 | 60.5 9.0 | 86 1 | 56.2 9.0 | 2.2 1.6 | WSW | 244 | 5.4 3.6 | 0.00 | 0.00 | 60.8 6.7 | 60.5 9.0 |
| Calistoga (Ranch 78) | 8/19/26 | 0130 | 59.6 6.8 | 88 10 | 56.1 9.8 | 1.2 0.8 | SSE | 155 | 2.9 1.3 | 0.00 | 0.00 | 60.5 7.0 | 59.6 7.2 |
| Diamond Mtn (Schramsberg) | 8/19/26 | 0130 | 57.9 0.7 | 93 13 | 55.9 4.8 | - | - | - | 0.00 | 0.00 | 58.1 0.3 | 57.7 1.3 |
| Diamond Mtn (McEachran) | 8/19/26 | 0130 | 58.4 1.2 | 93 17 | 56.3 6.6 | - | - | - | - | - | 59.1 0.7 | 58.1 1.4 |
| Deer Park | 8/19/26 | 0130 | 58.7 2.9 | 84 4 | 54.0 1.8 | 2.7 1.5 | SSE | 149 | 5.3 3.1 | 0.00 | 0.00 | 59.3 1.6 | 58.7 3.0 |
| St. Helena-North | 8/19/26 | 0130 | 59.6 2.8 | 82 4 | 54.0 4.0 | 1.8 1.6 | S | 175 | 3.7 1.5 | 0.00 | 0.00 | 60.2 3.2 | 59.4 3.0 |
| St. Helena (NVV Office) | 8/19/26 | 0130 | 59.9 2.0 | - | - | 0.8 0.0 | ESE | 104 | 2.9 0.2 | 0.00 | 0.00 | 60.3 1.5 | 59.9 2.2 |
| Tiara Fria (East St. Helena) | 8/19/26 | 0130 | 59.5 2.9 | 84 0 | 54.8 2.8 | 0.4 0.0 | ESE | 102 | 1.8 0.1 | 0.00 | 0.00 | 60.0 2.4 | 59.3 2.9 |
| Prisoner Winery | 8/19/26 | 0130 | 56.1 2.9 | 93 0 | 54.3 3.0 | 0.1 0.1 | SE | 146 | 1.0 1.0 | 0.00 | 0.00 | 56.3 2.3 | 55.8 3.1 |
| Rutherford Hill Estate | 8/19/26 | 0130 | 56.8 2.1 | 90 0 | 54.0 2.1 | 0.1 0.4 | E | 84 | 1.5 0.9 | 0.00 | 0.00 | 57.6 2.5 | 56.6 2.0 |
| Rutherford-North (Mee Ln) | 8/19/26 | 0130 | 55.6 4.2 | 88 1 | 52.1 4.4 | 0.7 0.6 | SSE | 164 | 2.8 1.8 | 0.00 | 0.00 | 57.4 3.8 | 55.2 4.0 |
| Rutherford (STS) | 8/19/26 | 0130 | 56.1 3.8 | 89 2 | 53.0 3.3 | 0.4 0.2 | SE | 136 | 1.7 0.7 | 0.00 | 0.00 | 56.7 3.7 | 55.9 4.0 |
| Silver Oak OV | 8/19/26 | 0130 | 57.3 1.2 | 86 2 | 53.3 0.6 | 0.8 0.8 | S | 179 | 1.5 2.6 | 0.00 | 0.00 | 58.0 1.4 | 56.8 1.1 |
| Oakville-NE (Ranch 88) | 8/19/26 | 0130 | 56.1 3.0 | 83 0 | 51.0 2.9 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 57.6 3.0 | 55.4 2.6 |
| Crossroads Ranch | 8/19/26 | 0130 | 56.7 1.8 | 86 0 | 52.7 1.8 | 0.3 0.6 | WSW | 251 | 1.6 1.5 | 0.00 | 0.00 | 58.5 2.5 | 56.7 1.8 |
| Oakville | 8/19/26 | 0130 | 57.4 2.7 | 86 2 | 53.1 1.9 | 0.0 0.5 | N | 0 | 0.0 2.1 | 0.00 | 0.00 | 58.2 2.5 | 56.9 2.8 |
| To Kalon Remote (TKKE) | 8/19/26 | 0130 | 56.6 2.0 | - | - | - | - | - | - | - | 58.5 2.6 | 56.1 2.2 |
| To Kalon | 8/19/26 | 0130 | 57.4 3.6 | 91 1 | 54.7 3.8 | 0.6 0.1 | SSE | 161 | 3.1 1.5 | 0.00 | 0.00 | 57.6 2.5 | 57.1 3.6 |
| To Kalon Remote (TKN5) | 8/19/26 | 0130 | 58.6 2.5 | - | - | - | - | - | - | - | 59.2 2.3 | 58.4 3.0 |
| Jump Rock | 8/19/26 | 0130 | 52.6 2.3 | 77 4 | 45.6 0.9 | 0.2 0.0 | ENE | 72 | 1.5 0.1 | 0.00 | 0.00 | 53.2 1.2 | 52.4 2.5 |
| State Lane Ranch | 8/19/26 | 0130 | 58.6 6.4 | 87 4 | 54.6 5.1 | 1.5 0.5 | S | 186 | 3.4 1.3 | 0.00 | 0.00 | 59.4 5.1 | 58.0 6.2 |
| Yountville (Ranch 67) | 8/19/26 | 0130 | 56.9 1.9 | 85 3 | 52.3 0.8 | 1.8 0.1 | SSW | 202 | 3.0 1.8 | 0.00 | 0.00 | 58.6 3.0 | 56.9 2.2 |
| Borreo (Soda Canyon) | 8/19/26 | 0030 | 54.7 1.9 | 92 1 | 52.4 2.2 | 0.6 0.0 | WNW | 299 | 2.9 1.3 | 0.00 | 0.00 | 85.1 2.6 | 48.4 4.0 |
| Wappo Hill Floor | 8/19/26 | 0130 | 57.5 3.5 | 87 12 | 53.7 0.1 | 1.1 0.1 | S | 170 | 2.6 0.8 | 0.00 | 0.00 | 58.2 3.0 | 57.5 3.9 |
| Wappo Hill | 8/19/26 | 0130 | 58.1 2.5 | 87 4 | 54.1 1.3 | 3.7 0.8 | ESE | 123 | 5.4 1.0 | 0.00 | 0.00 | 58.7 2.7 | 58.1 2.5 |
| Stags Leap Dist (Chimney Rock) | 8/19/26 | 0130 | 58.5 5.1 | 88 3 | 55.1 4.2 | 1.1 0.4 | SE | 144 | 3.4 1.0 | 0.00 | 0.00 | 58.8 4.1 | 58.2 5.2 |
| Stags Leap Dist (Silverado Vineyards) | 8/19/26 | 0130 | 57.0 2.2 | 84 5 | 52.1 0.5 | 0.0 0.6 | ESE | 102 | 0.8 1.4 | 0.00 | 0.00 | 58.5 3.1 | 56.5 1.8 |
| Yountville-SE (Ranch 85) | 8/19/26 | 0130 | 58.5 3.0 | 88 3 | 55.0 1.9 | 1.4 1.1 | S | 181 | 3.9 2.0 | 0.00 | 0.00 | 58.8 2.8 | 58.4 3.3 |
| Yountville-South (Ranch 87) | 8/19/26 | 0130 | 56.8 3.2 | 87 3 | 53.0 2.4 | 0.0 0.5 | N | 0 | 0.0 1.5 | 0.00 | 0.00 | 58.3 3.7 | 56.4 3.3 |
| Max | 60.8 | 93 | 57.4 | 3.7 | - | 5.4 | 0.00 | 0.00 | 85.1 | 60.5 | ||
| Avg | 57.7 | 87 | 53.9 | 1.0 | - | 2.6 | 0.00 | - | - | - | ||
| Min | 52.6 | 77 | 45.6 | 0.0 | - | 0.0 | 0.00 | 0.00 | 53.2 | 48.4 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mt. Veeder | 8/19/26 | 0130 | 62.4 2.0 | 61 11 | 48.7 2.5 | 0.0 0.2 | NW | 316 | 1.1 0.5 | 0.00 | 0.00 | 62.8 0.5 | 61.9 2.3 |
| Soda Canyon | 8/19/26 | 0130 | 55.9 1.4 | 88 1 | 52.5 1.6 | 0.5 0.3 | ESE | 112 | 2.8 0.6 | 0.00 | 0.00 | 57.0 1.6 | 55.6 1.6 |
| Big Ranch Rd | 8/19/26 | 0130 | 58.1 2.4 | - | - | - | - | - | - | - | 58.9 2.8 | 58.1 2.7 |
| Oak Knoll-East (Ranch 53) | 8/19/26 | 0130 | 57.0 1.8 | 87 2 | 53.4 1.0 | 1.1 0.5 | SE | 128 | 2.6 0.7 | 0.00 | 0.00 | 57.7 1.5 | 56.8 1.9 |
| Napa-NW (Ranch 54) | 8/19/26 | 0130 | 56.4 3.0 | 86 2 | 52.4 2.4 | 0.0 0.5 | N | 0 | 0.0 1.5 | 0.00 | 0.00 | 57.6 3.4 | 55.8 2.7 |
| Frisinger Napa-NW | 8/19/26 | 0130 | 53.8 1.8 | 92 1 | 51.5 1.6 | 0.5 0.9 | WSW | 240 | 1.8 0.2 | 0.00 | 0.00 | 54.3 1.5 | 53.8 2.0 |
| Napa-North (Ranch 29) | 8/19/26 | 0130 | 58.3 2.7 | 90 0 | 55.3 2.6 | 0.2 0.2 | ENE | 76 | 1.5 1.5 | 0.00 | 0.00 | 58.8 2.4 | 58.2 3.0 |
| Mount George (Napa East) | 8/19/26 | 0130 | 54.4 1.4 | 88 1 | 50.9 1.0 | 0.4 0.1 | ENE | 72 | 1.7 0.3 | 0.00 | 0.00 | 56.6 1.7 | 54.4 1.6 |
| Napa-East (Palmaz 300') | 8/19/26 | 0130 | 54.7 1.6 | 92 0 | 52.3 1.7 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 55.3 1.2 | 54.6 1.8 |
| 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') | 8/19/26 | 0130 | 54.1 0.4 | 94 4 | 52.5 1.6 | 1.7 0.4 | S | 170 | 3.3 0.3 | 0.00 | 0.00 | 54.5 0.5 | 54.0 0.5 |
| Wooden Valley | 8/19/26 | 0130 | 61.2 0.1 | 69 3 | 51.0 1.3 | 1.8 0.4 | NW | 319 | 5.8 1.1 | 0.00 | 0.00 | 61.5 0.1 | 60.9 0.2 |
| Napa-West Upper (Truchard) | 8/19/26 | 0130 | 55.8 2.7 | 38 38 | -17.2 46.7 | 0.6 0.6 | SSE | 165 | 3.3 3.3 | 0.00 | 0.00 | 56.1 2.8 | 55.3 2.5 |
| Napa-West Lower (Truchard) | 8/19/26 | 0130 | 50.0 1.5 | 90 1 | 47.2 1.9 | - | - | - | - | - | 50.7 1.5 | 49.9 1.7 |
| Sunset Rd | 8/19/26 | 0130 | 53.2 1.9 | 89 0 | 50.2 2.0 | 0.1 0.7 | SW | 232 | 0.8 0.6 | 0.00 | 0.00 | 53.8 1.5 | 53.1 1.9 |
| Napa-South (Toyon Farms) | 8/19/26 | 0130 | 58.1 3.6 | 97 0 | 57.3 3.7 | 1.5 1.3 | S | 179 | 4.1 1.8 | 0.00 | 0.00 | 58.3 3.2 | 57.3 3.0 |
| Dealy Lane (Ranch 80) | 8/19/26 | 0130 | 51.9 2.9 | 92 0 | 49.7 3.0 | 0.5 0.5 | NNW | 329 | 2.0 1.2 | 0.00 | 0.00 | 52.2 3.1 | 51.7 3.1 |
| Carneros (Saintsbury) | 8/19/26 | 0130 | 55.3 3.7 | 94 6 | 53.5 2.0 | 0.8 1.7 | SSW | 208 | 3.1 1.2 | 0.00 | 0.00 | 55.4 3.1 | 55.1 3.8 |
| Suscol Lower (Ranch 35) | 8/19/26 | 0130 | 59.2 6.1 | 88 5 | 55.5 4.5 | 2.6 0.4 | WSW | 243 | 3.9 0.5 | 0.00 | 0.00 | 59.4 5.8 | 59.0 6.2 |
| Suscol Mtn (Ranch 93) | 8/19/26 | 0130 | 56.4 3.3 | 98 2 | 55.9 3.8 | 1.3 1.5 | NW | 310 | 3.4 3.1 | 0.00 | 0.00 | 56.5 3.0 | 56.2 3.2 |
| Suscol Upper (Ranch 92) | 8/19/26 | 0130 | 57.0 3.2 | 0 0 | -58.3 2.5 | 2.7 2.1 | SW | 215 | 7.2 3.8 | 0.00 | 0.00 | 57.1 3.3 | 56.7 3.2 |
| Carneros (Mitsuko) | 8/19/26 | 0130 | 56.8 1.8 | - | - | - | - | - | - | - | 57.7 2.2 | 53.6 1.3 |
| Sugarloaf West | 8/19/26 | 0130 | 59.9 4.6 | 88 4 | 56.2 3.2 | 2.2 0.1 | SW | 225 | 4.2 0.5 | 0.00 | 0.00 | 60.3 5.0 | 59.9 5.4 |
| Stanly (Ranch 45) | 8/19/26 | 0130 | 58.4 5.0 | 87 4 | 54.4 3.6 | 1.7 0.3 | SW | 236 | 3.0 1.6 | 0.00 | 0.00 | 58.4 4.6 | 58.0 5.7 |
| Carneros (Las Amigas Rd) | 8/19/26 | 0130 | 58.7 3.2 | - | - | - | - | - | - | - | 59.3 3.4 | 58.7 3.2 |
| Carneros (Milton Rd) | 8/19/26 | 0130 | 59.3 3.5 | 88 3 | 55.8 2.5 | - | - | - | 0.00 | 0.00 | 59.3 3.4 | 58.4 2.8 |
| Carneros (Ranch 71) | 8/19/26 | 0130 | 55.1 0.5 | 93 3 | 53.0 0.3 | 1.3 5.2 | NNW | 332 | 2.8 9.2 | 0.00 | 0.00 | 55.4 0.6 | 54.9 0.4 |
| Carneros Upper (Ranch 81) | 8/19/26 | 0130 | 55.4 1.0 | 92 91 | 53.0 109.6 | 2.8 5.3 | WNW | 282 | 4.8 6.4 | - | - | 56.2 1.3 | 55.4 1.0 |
| Carneros Lower (Ranch 81) | 8/19/26 | 0130 | 54.5 0.5 | 89 3 | 51.4 1.5 | 0.0 0.1 | N | 0 | 0.0 1.7 | 0.00 | 0.00 | 55.0 0.5 | 54.5 0.5 |
| Toyon Remote 1 | 8/19/26 | 0130 | 52.9 0.6 | - | - | - | - | - | - | - | 53.2 1.1 | 51.8 1.3 |
| Toyon Remote 2 | 8/19/26 | 0130 | 58.9 5.3 | - | - | - | - | - | - | - | 59.2 4.8 | 58.0 5.1 |
| Toyon Remote 3 | 8/19/26 | 0130 | 53.8 1.3 | - | - | - | - | - | - | - | 54.2 1.1 | 51.5 0.8 |
| Max | 62.4 | 98 | 57.3 | 2.8 | - | 7.2 | 0.00 | 0.00 | 62.8 | 61.9 | ||
| Avg | 56.4 | 83 | 45.5 | 1.1 | - | 2.7 | 0.00 | - | - | - | ||
| Min | 50.0 | 0 | -58.3 | 0.0 | - | 0.0 | 0.00 | 0.00 | 50.7 | 49.9 |