| 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 | 6/26/26 | 79.0 6.5 | 1239 | 49.0 0.2 | 0038 | - | - | - | - | - | - | - | 0.00 | 50.54 | - | - | 100 0 |
| Pope Valley (Weeks Lake) | 6/26/26 | 85.1 2.6 | 1356 | 52.4 5.1 | 0437 | 51.4 0.1 | 83 17 | 34 5 | 3.9 2.0 | 22.6 8.1 | 1634 | W | 269 | 0.00 | 26.64 | 0.224 0.018 | 622 16 | 40 20 |
| Dollarhide Base | 6/26/26 | 87.1 1.0 | 1431 | 57.2 4.5 | 0423 | 54.8 0.6 | 80 16 | 40 1 | 6.9 3.0 | 23.3 5.3 | 1834 | WSW | 250 | 0.00 | 23.55 | 0.264 0.016 | 720 4 | 0 10 |
| Dollarhide 1AS Remote | 6/26/26 | 86.7 2.2 | 1424 | 57.8 5.7 | 0419 | 54.0 0.4 | 80 14 | 39 2 | 6.1 1.6 | 20.3 1.6 | 1327 | WSW | 237 | - | - | - | - | 0 10 |
| Dollarhide 16A Remote | 6/26/26 | 87.7 0.8 | 1445 | 57.3 5.5 | 0440 | 54.8 0.5 | 83 13 | 40 0 | - | - | - | - | - | - | - | - | 30 10 |
| Dollarhide 18A Remote | 6/26/26 | 84.7 1.4 | 1346 | 57.5 4.4 | 0419 | 53.6 0.7 | 78 16 | 41 1 | - | - | - | - | - | - | - | - | 40 20 |
| Hardin Rd (Eakle) | 6/26/26 | 86.7 1.5 | 1357 | 57.8 4.5 | 0419 | - | - | - | - | - | - | - | - | - | - | - | 30 10 |
| Angwin | 6/26/26 | 74.5 2.3 | 1420 | 52.4 5.5 | 0059 | 48.8 1.1 | 93 17 | 41 3 | 3.4 0.4 | 16.0 3.3 | 1632 | SSE | 155 | 0.00 | 46.17 | 0.036 0.008 | 0 0 | 90 10 |
| Lower Angwin (Pioneer) | 6/26/26 | 77.4 0.9 | 1456 | 50.9 1.6 | 0435 | - | - | - | 3.6 0.6 | 19.1 5.0 | 1319 | WNW | 286 | - | - | - | - | 100 0 |
| Las Posadas (Cal Fire) | 6/26/26 | 79.5 1.8 | 1404 | 53.9 3.4 | 0616 | 51.6 0.7 | 86 12 | 45 0 | 13.5 1.7 | 28.6 2.7 | 1130 | WSW | 237 | 0.00 | 35.41 | 0.231 0.005 | 629 1 | - |
| Deer Park | 6/26/26 | 83.1 2.2 | 1324 | 51.4 0.9 | 0433 | 52.5 0.1 | 91 4 | 38 2 | 4.7 0.7 | 19.6 6.9 | 1253 | NW | 309 | 0.00 | 29.37 | 0.184 0.022 | 491 37 | 100 0 |
| Lower Chiles Valley (Brown) | 6/26/26 | 81.1 2.4 | 1458 | 50.9 1.1 | 0440 | 52.6 0.1 | 94 2 | 40 2 | 3.8 0.3 | 22.4 5.6 | 1640 | NW | 305 | 0.00 | 26.24 | 0.210 0.008 | 676 43 | 100 0 |
| Moss Creek Vineyard/Reservior | 6/26/26 | 83.7 3.1 | 1340 | 55.7 3.3 | 0458 | 51.2 0.8 | 81 11 | 34 1 | - | - | - | - | 0.00 | 27.15 | - | - | 30 20 |
| Max | 87.7 | - | 57.8 | - | 54.8 | 94 | 45 | 13.5 | 28.6 | - | - | 0.00 | 50.54 | 0.264 | 720 | - | |
| Avg | - | - | - | - | 52.5 | - | - | 5.7 | - | - | - | - | - | - | - | - | |
| Min | 74.5 | - | 49.0 | - | 48.8 | 78 | 34 | 3.4 | 16.0 | - | - | 0.00 | 23.55 | 0.036 | 0 | - |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Calistoga-North | 6/26/26 | 85.3 1.4 | 1332 | 52.8 1.4 | 0618 | 55.3 0.6 | 92 2 | 42 2 | - | - | - | - | 0.00 | 32.79 | - | - | 80 20 |
| Diamond Mtn (Schramsberg) | 6/26/26 | 82.4 2.3 | 1315 | 51.0 0.7 | 0420 | 52.7 0.5 | 93 7 | 38 4 | - | - | - | - | 0.00 | 31.46 | - | - | 100 0 |
| Diamond Mtn (McEachran) | 6/26/26 | 79.4 3.5 | 1322 | 52.0 0.6 | 0418 | 53.0 0.7 | 92 3 | 42 5 | - | - | - | - | - | - | - | - | 100 0 |
| St. Helena-North | 6/26/26 | 85.2 4.2 | 1225 | 53.0 2.1 | 0434 | 51.4 0.1 | 83 1 | 31 3 | 2.1 | 19.8 5.5 | 1635 | NNW | 344 | 0.00 | 31.48 | 0.197 0.013 | 583 22 | 20 20 |
| St. Helena (NVV Office) | 6/26/26 | 85.5 0.5 | 1305 | 54.4 1.5 | 0422 | - | - | - | 2.1 | 13.6 3.8 | 1428 | W | 263 | 0.00 | 29.13 | - | - | 100 0 |
| Tiara Fria (East St. Helena) | 6/26/26 | 82.6 1.4 | 1439 | 53.8 1.8 | 0432 | 53.8 0.6 | 86 1 | 39 5 | 3.0 | 16.0 2.9 | 1604 | SW | 216 | 0.00 | 27.01 | - | - | 100 0 |
| Prisoner Winery | 6/26/26 | 83.3 2.0 | 1359 | 52.0 2.0 | 0429 | 53.3 0.3 | 91 0 | 37 3 | 2.2 | 16.9 6.8 | 1436 | SSW | 195 | 0.00 | 24.50 | 0.213 0.017 | 672 62 | 100 0 |
| Rutherford Hill Estate | 6/26/26 | 86.1 3.7 | 1459 | 51.6 1.1 | 0436 | 53.6 0.8 | 91 0 | 36 5 | 1.9 | 16.7 0.7 | 1540 | W | 281 | 0.00 | 25.35 | 0.183 0.018 | 561 44 | 100 0 |
| Rutherford-North (Mee Ln) | 6/26/26 | 84.0 2.9 | 1403 | 50.9 2.2 | 0436 | 53.1 0.5 | 89 1 | 38 6 | 3.3 | 18.4 0.0 | 1444 | WSW | 246 | 0.00 | 24.87 | 0.205 0.015 | 615 59 | 100 0 |
| Rutherford (STS) | 6/26/26 | 85.9 2.6 | 1426 | 52.4 2.5 | 0416 | 55.8 0.5 | 92 1 | 40 8 | 2.8 | 19.1 2.9 | 1439 | W | 270 | 0.00 | 26.10 | 0.223 0.021 | 702 65 | 100 0 |
| Oakville-NE (Ranch 88) | 6/26/26 | 83.9 1.4 | 1301 | 53.0 1.7 | 0429 | 52.2 0.6 | 84 1 | 35 5 | 2.6 | 20.9 5.0 | 1252 | WNW | 292 | 0.00 | 25.32 | 0.207 0.016 | 634 65 | 100 0 |
| OV561-East | 6/26/26 | 81.9 0.3 | 1457 | 53.6 1.5 | 0439 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| Oakville | 6/26/26 | 81.0 1.0 | 1446 | 53.1 1.9 | 0439 | 53.2 0.7 | 88 0 | 38 7 | 4.0 | 20.8 3.4 | 1657 | SW | 233 | 0.00 | 26.11 | 0.216 0.015 | 675 57 | 100 0 |
| OV518-West | 6/26/26 | 79.9 1.3 | 1238 | 53.4 2.1 | 0430 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| To Kalon Remote (TKKE) | 6/26/26 | 83.4 1.7 | 1235 | 53.6 1.7 | 0445 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| To Kalon | 6/26/26 | 81.2 1.2 | 1237 | 52.7 1.7 | 0442 | 54.0 0.6 | 91 1 | 40 6 | 3.5 | 19.3 3.5 | 1647 | SW | 223 | 0.00 | 28.00 | 0.201 0.013 | 634 68 | 100 0 |
| To Kalon Remote (TKN5) | 6/26/26 | 82.1 0.6 | 1227 | 53.7 1.7 | 0459 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| Yountville (Ranch 67) | 6/26/26 | 82.2 5.1 | 1332 | 53.5 1.2 | 0447 | 52.0 0.5 | 88 2 | 38 7 | 3.3 | 17.0 0.4 | 1518 | W | 262 | 0.00 | 24.03 | 0.214 0.022 | 704 60 | 100 0 |
| Stags Leap Dist (Silverado Vineyards) | 6/26/26 | 83.4 5.2 | 1443 | 53.6 1.3 | 0436 | 52.6 0.8 | 89 3 | 39 5 | 2.3 | 12.8 3.5 | 1911 | SE | 127 | 0.00 | 28.04 | 0.201 0.017 | 643 69 | 100 0 |
| Borreo (Soda Canyon) | 6/26/26 | 79.3 4.5 | 1349 | 51.6 0.2 | 2345 | 51.6 0.4 | 94 2 | 40 6 | 2.6 | 14.6 2.5 | 1512 | ESE | 115 | 0.00 | 27.74 | 0.204 0.026 | 671 69 | 80 10 |
| Wappo Hill Floor | 6/26/26 | 86.0 7.1 | 1505 | 53.9 1.7 | 0456 | 53.4 0.6 | 89 4 | 36 9 | 3.5 | 18.1 3.4 | 1506 | NE | 50 | 0.00 | 27.12 | 0.212 0.021 | 650 47 | 100 0 |
| Stags Leap Dist (Chimney Rock) | 6/26/26 | 83.6 6.2 | 1454 | 54.4 1.5 | 0449 | 55.3 0.9 | 90 1 | 46 5 | 4.0 | 17.0 2.3 | 1556 | SE | 142 | 0.00 | 26.50 | 0.189 0.023 | 589 64 | 100 0 |
| Yountville-South (Ranch 87) | 6/26/26 | 83.6 4.1 | 1432 | 53.9 1.5 | 0445 | 54.2 0.8 | 93 6 | 39 5 | 2.2 | 13.7 3.0 | 1527 | SSW | 203 | 0.00 | 27.76 | 0.208 0.023 | 663 70 | 90 10 |
| Yountville-SE (Ranch 85) | 6/26/26 | 84.0 7.0 | 1445 | 54.3 1.5 | 0448 | 54.2 0.9 | 90 2 | 40 7 | 3.8 | 13.8 0.6 | 1659 | ENE | 73 | 0.00 | 26.09 | - | 0 0 | 100 0 |
| Oak Knoll-East (Ranch 53) | 6/26/26 | 80.2 2.1 | 1455 | 53.9 0.7 | 0433 | 53.3 1.0 | 90 3 | 41 3 | 3.0 | 17.2 1.5 | 1414 | SSW | 200 | 0.00 | 24.76 | 0.208 0.020 | 669 63 | 100 0 |
| Napa-NW (Ranch 54) | 6/26/26 | 81.7 0.2 | 1240 | 52.4 0.5 | 0454 | 53.2 0.7 | 92 4 | 37 1 | 1.7 | 16.8 7.2 | 1320 | SW | 224 | 0.00 | 27.13 | - | 0 0 | 100 0 |
| Napa-North (Ranch 29) | 6/26/26 | 78.0 2.7 | 1223 | 54.4 0.7 | 0455 | 54.0 1.1 | 90 3 | 44 5 | 3.3 | 18.0 0.9 | 1753 | SSE | 164 | 0.00 | 25.63 | 0.146 0.009 | 430 1 | 100 20 |
| Max | 86.1 | - | 54.4 | - | 55.8 | 94 | 46 | 4.0 | 20.9 | - | - | 0.00 | 32.79 | 0.223 | 704 | - | |
| Avg | - | - | - | - | 53.4 | - | - | 2.9 | - | - | - | - | - | - | - | - | |
| Min | 78.0 | - | 50.9 | - | 51.4 | 83 | 31 | 1.7 | 12.8 | - | - | 0.00 | 24.03 | 0.146 | 0 | - |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mt. Veeder | 6/26/26 | 77.9 2.5 | 1400 | 50.6 1.1 | 0445 | 51.8 0.9 | 92 8 | 43 6 | 1.7 | 12.2 3.6 | 1651 | ENE | 71 | 0.00 | 34.60 | 0.210 0.008 | 762 16 | 90 10 |
| Mount George (Napa East) | 6/26/26 | 79.1 4.7 | 1459 | 56.1 2.2 | 0447 | 55.6 2.9 | 92 1 | 48 2 | 2.9 | 14.9 2.6 | 1710 | SSE | 165 | 0.00 | 17.28 | 0.204 0.035 | 670 88 | 100 20 |
| Napa-East (Palmaz 300') | 6/26/26 | 79.5 1.2 | 1434 | 54.1 0.0 | 0119 | 54.0 1.2 | 91 2 | 44 3 | 3.2 | 16.9 4.5 | 1547 | SSE | 157 | 0.00 | 23.52 | 0.178 0.016 | 548 20 | 100 0 |
| Napa-East (Palmaz 1200') | 6/25/26 | 71.0 0.5 | 1732 | 50.7 5.4 | 0052 | 44.4 2.1 | 100 0 | 50 38 | 2.5 | 13.7 0.9 | 1410 | NW | 312 | - | - | 0.161 0.015 | 572 79 | 0 10 |
| Napa-East (Palmaz 1400') | 6/26/26 | 74.7 3.2 | 1214 | 49.2 0.5 | 0432 | 53.4 1.2 | 100 0 | 50 8 | 4.5 | 21.6 6.4 | 1556 | SW | 233 | 0.00 | 31.03 | 0.176 0.022 | 617 48 | 20 10 |
| Wooden Valley | 6/26/26 | 76.9 1.0 | 1347 | 52.6 0.7 | 0455 | 51.6 0.3 | 90 4 | 44 4 | 4.4 | 23.7 4.8 | 1612 | SW | 236 | 0.00 | 29.46 | 0.198 0.009 | 660 17 | 100 10 |
| Napa-West Upper (Truchard) | 6/26/26 | 78.3 1.0 | 1217 | 52.4 0.9 | 0438 | 54.7 12.4 | 100 0 | 45 45 | 5.8 | 23.5 6.4 | 1612 | SSW | 212 | 0.00 | 24.70 | 0.208 0.019 | 647 68 | 100 10 |
| Napa-West Lower (Truchard) | 6/26/26 | 79.7 0.3 | 1212 | 52.9 1.3 | 0214 | 53.5 1.2 | 89 2 | 42 0 | - | - | - | - | - | - | - | - | 100 0 |
| Napa-South (Toyon Farms) | 6/26/26 | 76.2 0.6 | 1248 | 53.9 0.5 | 0503 | 55.9 1.4 | 95 3 | 53 0 | 6.2 | 20.0 2.2 | 1644 | WSW | 238 | 0.00 | 18.70 | 0.113 0.012 | 352 16 | 100 20 |
| Toyon Remote 1 | 6/26/26 | 81.6 2.0 | 1402 | 53.7 0.8 | 0457 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 6/26/26 | 77.4 1.7 | 1224 | 54.4 0.5 | 0519 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 6/26/26 | 80.5 0.8 | 1326 | 53.7 0.9 | 0518 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 6/26/26 | 75.4 1.5 | 1153 | 53.7 0.4 | 0322 | 53.6 1.4 | 90 3 | 46 1 | 4.4 | 25.3 10.8 | 1653 | WSW | 254 | 0.00 | 23.81 | 0.190 0.022 | 634 72 | 100 10 |
| Carneros (Saintsbury) | 6/26/26 | 76.4 0.3 | 1217 | 53.1 0.4 | 0345 | 53.7 1.5 | 93 3 | 48 2 | 10.1 | 28.4 8.5 | 1801 | SW | 236 | 0.00 | 8.94 | - | - | 60 20 |
| Suscol Lower (Ranch 35) | 6/26/26 | 79.0 4.7 | 1228 | 53.5 0.2 | 0358 | 53.3 1.3 | - | - | 7.7 | 22.2 3.9 | 1803 | WSW | 240 | 0.00 | 23.25 | 0.196 0.037 | 559 64 | 60 20 |
| Suscol Mtn (Ranch 93) | 6/26/26 | 77.9 2.2 | 1251 | 50.8 0.3 | 0418 | 53.1 0.9 | 100 0 | 50 1 | 12.2 | 28.6 7.8 | 1707 | WNW | 299 | 0.00 | 19.29 | - | - | 100 20 |
| Suscol Upper (Ranch 92) | 6/26/26 | 73.4 1.7 | 1247 | 51.7 0.8 | 0214 | 47.4 4.4 | 100 0 | 3 0 | 9.7 | 25.6 6.2 | 1706 | SW | 220 | 0.00 | 22.76 | - | - | 0 0 |
| Stanly (Ranch 45) | 6/26/26 | 76.9 1.2 | 1221 | 53.8 0.0 | 0106 | 53.6 1.5 | 88 1 | 46 1 | 8.4 | 25.1 5.6 | 1919 | WSW | 249 | 0.00 | 22.51 | 0.233 0.052 | 735 128 | 70 20 |
| Carneros Upper (Ranch 81) | 6/26/26 | 72.3 3.4 | 1207 | 53.1 0.3 | 0252 | 53.6 9.1 | - | - | 14.4 | 32.3 5.9 | 1706 | WSW | 250 | - | - | - | - | 70 10 |
| Carneros (Mitsuko) | 6/26/26 | 76.3 0.1 | 1333 | 53.6 1.1 | 0336 | - | - | - | - | - | - | - | - | - | - | - | 100 20 |
| Carneros Lower (Ranch 81) | 6/26/26 | 78.4 4.0 | 1214 | 53.8 0.7 | 0313 | 55.0 1.7 | 90 1 | 49 9 | 1.3 | 15.9 5.1 | 1223 | NW | 310 | 0.00 | 19.55 | 0.175 0.021 | 584 75 | 100 10 |
| Carneros (Milton Rd) | 6/26/26 | 77.2 1.4 | 1257 | 54.0 1.1 | 0101 | 53.9 1.4 | 88 1 | 46 1 | - | - | - | - | 0.00 | 18.07 | - | - | 100 20 |
| Max | 81.6 | - | 56.1 | - | 55.9 | 100 | 53 | 14.4 | 32.3 | - | - | 0.00 | 34.60 | 0.233 | 762 | - | |
| Avg | - | - | - | - | 53.4 | - | - | 6.5 | - | - | - | - | - | - | - | - | |
| Min | 72.3 | - | 49.2 | - | 47.4 | 88 | 3 | 1.3 | 12.2 | - | - | 0.00 | 8.94 | 0.113 | 352 | - |