| 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 | 10/13/26 | 73.9 6.4 | 1713 | 40.5 1.5 | 0617 | - | - | - | - | - | - | - | 0.00 | 0.82 | - | - | 0 0 |
| Pope Valley (Weeks Lake) | 10/13/26 | 77.6 3.0 | 1544 | 30.7 1.4 | 0558 | 26.1 7.9 | 97 3 | 9 5 | 2.4 0.8 | 16.4 3.3 | 0832 | NNE | 19 | 0.00 | 0.03 | 0.130 0.018 | 389 5 | 20 20 |
| Dollarhide Base | 10/13/26 | 78.4 1.0 | 1558 | 38.3 1.0 | 0735 | 32.0 7.4 | 95 5 | 15 5 | 4.0 1.5 | 27.3 11.9 | 1218 | NNE | 13 | 0.00 | 0.00 | 0.149 0.028 | 365 2 | 50 20 |
| Dollarhide 1AS Remote | 10/13/26 | 78.3 1.8 | 1607 | 31.4 1.4 | 0722 | 28.6 6.7 | 91 2 | 14 5 | 2.6 0.9 | 20.1 6.1 | 1053 | NNE | 13 | - | - | - | - | 50 20 |
| Dollarhide 16A Remote | 10/13/26 | 80.3 2.8 | 1528 | 36.7 0.4 | 0728 | 33.1 6.0 | 97 2 | 14 5 | - | - | - | - | - | - | - | - | 50 20 |
| Dollarhide 18A Remote | 10/13/26 | 80.6 4.4 | 1633 | 28.0 1.3 | 0639 | 28.8 5.7 | 95 2 | 13 7 | - | - | - | - | - | - | - | - | 30 20 |
| Hardin Rd (Eakle) | 10/13/26 | 77.0 2.0 | 1534 | 32.3 1.2 | 0726 | - | - | - | - | - | - | - | - | - | - | - | 20 20 |
| Angwin | 10/13/26 | 69.2 3.5 | 1627 | 50.6 5.8 | 0459 | 19.6 9.2 | 36 46 | 10 10 | 6.7 3.4 | 22.2 9.5 | 0212 | N | 354 | 0.00 | 0.30 | 0.104 0.056 | 0 0 | 60 10 |
| Lower Angwin (Pioneer) | 10/13/26 | 72.8 3.8 | 1617 | 38.4 8.0 | 2126 | - | - | - | 3.3 1.5 | 20.1 6.6 | 1053 | NNE | 26 | - | - | - | - | 0 10 |
| Las Posadas (Cal Fire) | 10/13/26 | 73.5 3.6 | 1602 | 46.5 7.5 | 0700 | 24.7 10.5 | 64 29 | 11 9 | 7.6 1.9 | 30.0 9.7 | 1132 | NNE | 18 | 0.00 | 0.23 | 0.180 0.049 | 397 4 | - |
| Deer Park | 10/13/26 | 78.6 4.4 | 1559 | 50.5 6.7 | 0214 | 24.7 14.9 | 64 27 | 8 12 | 3.9 1.2 | 23.4 9.1 | 1120 | N | 8 | 0.00 | 0.04 | 0.142 0.041 | 293 10 | 90 20 |
| Lower Chiles Valley (Brown) | 10/13/26 | 78.2 5.3 | 1633 | 34.6 2.6 | 0128 | 23.8 9.9 | 91 9 | 8 8 | 3.0 1.4 | 21.0 8.0 | 1119 | NE | 52 | 0.00 | 0.14 | 0.152 0.028 | 434 9 | 0 0 |
| Moss Creek Vineyard/Reservior | 10/13/26 | 75.1 8.9 | 1637 | 38.6 1.5 | 0400 | 29.3 10.3 | 94 2 | 11 10 | - | - | - | - | 0.00 | 0.04 | - | - | 30 |
| Max | 80.6 | - | 50.6 | - | 33.1 | 97 | 15 | 7.6 | 30.0 | - | - | 0.00 | 0.82 | 0.180 | 434 | - | |
| Avg | - | - | - | - | 27.1 | - | - | 4.2 | - | - | - | - | - | - | - | - | |
| Min | 69.2 | - | 28.0 | - | 19.6 | 36 | 8 | 2.4 | 16.4 | - | - | 0.00 | 0.00 | 0.104 | 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 | 10/13/26 | 79.4 4.9 | 1440 | 40.6 2.3 | 0131 | 32.8 8.8 | 91 7 | 13 14 | - | - | - | - | 0.00 | 0.09 | - | - | 20 20 |
| Diamond Mtn (Schramsberg) | 10/13/26 | 77.2 5.2 | 1501 | 54.1 7.7 | 0137 | 23.7 16.2 | 47 46 | 9 13 | - | - | - | - | 0.00 | 0.13 | - | - | 90 20 |
| Diamond Mtn (McEachran) | 10/13/26 | 79.0 6.5 | 1635 | 48.4 4.6 | 0208 | 26.0 13.3 | 70 19 | 9 14 | - | - | - | - | - | - | - | - | 70 20 |
| St. Helena-North | 10/13/26 | 82.9 5.2 | 1526 | 41.6 2.4 | 0659 | 26.4 11.2 | 79 12 | 6 11 | 1.8 | 14.0 2.4 | 1102 | N | 10 | 0.00 | 0.11 | 0.113 0.007 | 376 6 | 40 20 |
| St. Helena (NVV Office) | 10/13/26 | 81.4 4.2 | 1538 | 40.3 0.5 | 0613 | - | - | - | 1.9 | 15.1 5.4 | 1200 | NE | 49 | 0.00 | 0.04 | - | - | 20 20 |
| Tiara Fria (East St. Helena) | 10/13/26 | 80.5 5.0 | 1625 | 36.8 0.3 | 0444 | 29.0 8.4 | 90 3 | 8 12 | 2.2 | 19.1 5.7 | 1132 | NW | 315 | 0.00 | 0.02 | - | - | 20 20 |
| Prisoner Winery | 10/13/26 | 82.4 4.4 | 1600 | 38.0 0.0 | 0612 | 28.9 9.2 | 92 6 | 8 9 | 2.6 | 19.3 7.5 | 1235 | N | 4 | 0.00 | 0.06 | 0.068 0.041 | 0 0 | 20 20 |
| Rutherford Hill Estate | 10/13/26 | 84.5 7.1 | 1623 | 48.5 5.0 | 0159 | 26.0 14.3 | 68 32 | 8 10 | 1.9 | 18.4 5.9 | 1242 | N | 9 | 0.00 | 0.08 | 0.118 0.013 | 360 4 | 20 20 |
| Rutherford-North (Mee Ln) | 10/13/26 | 81.8 4.5 | 1623 | 34.4 0.2 | 0556 | 29.4 7.6 | 92 4 | 9 10 | 2.3 | 20.0 4.8 | 1159 | NNW | 328 | 0.00 | 0.06 | 0.127 0.017 | 369 9 | 40 20 |
| Rutherford (STS) | 10/13/26 | 83.1 4.2 | 1558 | 33.6 1.1 | 0621 | 33.0 6.9 | 94 0 | 13 9 | 2.8 | 17.9 4.5 | 1139 | N | 350 | 0.00 | 0.05 | 0.147 0.029 | 420 15 | 70 20 |
| Oakville-NE (Ranch 88) | 10/13/26 | 81.4 4.7 | 1658 | 31.6 2.1 | 0709 | 25.8 8.9 | 86 12 | 7 8 | 2.0 | 20.3 7.8 | 1035 | N | 6 | 0.00 | 0.04 | 0.137 0.030 | 385 12 | 0 0 |
| OV561-East | 10/12/26 | 78.9 6.5 | 1551 | 36.2 2.4 | 0603 | - | - | - | - | - | - | - | - | - | - | - | 0 0 |
| Oakville | 10/12/26 | 75.0 4.5 | 1415 | 34.8 1.2 | 0651 | 36.6 5.4 | 93 0 | 17 22 | 1.7 | 14.8 4.5 | 1739 | WSW | 249 | 0.00 | 0.03 | 0.116 0.003 | 397 0 | 0 0 |
| OV518-West | 10/12/26 | 73.6 2.1 | 1451 | 35.7 2.0 | 0719 | - | - | - | - | - | - | - | - | - | - | - | 0 0 |
| To Kalon Remote (TKKE) | 10/13/26 | 82.2 5.1 | 1744 | 35.9 0.4 | 0643 | - | - | - | - | - | - | - | - | - | - | - | 20 20 |
| To Kalon | 10/13/26 | 80.1 4.9 | 1633 | 35.7 1.3 | 0714 | 29.4 9.4 | 91 6 | 10 9 | 2.8 | 16.7 5.5 | 1105 | N | 0 | 0.00 | 0.00 | 0.145 0.028 | 409 10 | 20 20 |
| To Kalon Remote (TKN5) | 10/13/26 | 80.9 5.3 | 1643 | 35.5 1.2 | 0633 | - | - | - | - | - | - | - | - | - | - | - | 20 20 |
| Yountville (Ranch 67) | 10/13/26 | 78.8 5.6 | 1633 | 32.6 2.7 | 0657 | 27.4 9.5 | 90 4 | 9 9 | 3.0 | 21.8 5.8 | 1240 | NNE | 24 | 0.00 | 0.05 | 0.150 0.036 | 470 8 | 20 20 |
| Stags Leap Dist (Silverado Vineyards) | 10/13/26 | 79.8 6.1 | 1557 | 33.5 2.9 | 0657 | 27.7 10.1 | 92 2 | 9 9 | 1.8 | 17.2 4.7 | 1242 | N | 354 | 0.00 | 0.07 | 0.133 0.019 | 396 6 | 0 0 |
| Borreo (Soda Canyon) | 10/13/26 | 79.2 6.8 | 1546 | 39.4 0.3 | 0345 | 24.0 14.2 | 88 9 | 8 9 | 3.1 | 22.5 11.8 | 1038 | NNW | 327 | 0.00 | 0.31 | 0.146 0.036 | 402 9 | 0 0 |
| Wappo Hill Floor | 10/13/26 | 79.9 4.9 | 1434 | 33.2 2.5 | 0716 | 26.6 12.6 | 100 0 | 9 9 | 4.4 | 24.2 10.4 | 1135 | NW | 326 | 0.00 | 0.10 | 0.176 0.055 | 414 12 | 20 20 |
| Stags Leap Dist (Chimney Rock) | 10/13/26 | 80.7 6.7 | 1532 | 32.0 2.8 | 0714 | 32.7 8.3 | 97 1 | 16 10 | 2.9 | 21.3 9.4 | 1123 | NNW | 335 | 0.00 | 0.10 | 0.143 0.035 | 382 11 | 20 20 |
| Yountville-South (Ranch 87) | 10/13/26 | 80.9 5.5 | 1553 | 33.4 3.9 | 0652 | 29.2 10.5 | 99 1 | 10 10 | 1.5 | 15.5 2.8 | 1120 | N | 11 | 0.00 | 0.09 | 0.115 0.017 | 337 13 | 40 20 |
| Yountville-SE (Ranch 85) | 10/13/26 | 79.5 5.4 | 1648 | 34.0 3.1 | 0701 | 28.7 11.3 | 92 6 | 10 10 | 3.2 | 21.5 9.2 | 1209 | NE | 55 | 0.00 | 0.08 | - | 0 0 | 20 20 |
| Oak Knoll-East (Ranch 53) | 10/13/26 | 81.0 6.8 | 1456 | 34.8 3.0 | 0726 | 29.2 10.5 | 93 0 | 9 10 | 2.5 | 21.2 8.0 | 1044 | N | 4 | 0.00 | 0.15 | 0.147 0.032 | 409 10 | 70 20 |
| Napa-NW (Ranch 54) | 10/13/26 | 79.7 5.4 | 1552 | 35.3 6.0 | 0715 | 27.8 12.6 | 87 8 | 9 13 | 1.9 | 16.1 8.4 | 1149 | N | 352 | 0.00 | 0.18 | - | 0 0 | 20 20 |
| Napa-North (Ranch 29) | 10/13/26 | 81.0 7.8 | 1628 | 35.3 2.9 | 0729 | 31.3 10.5 | 100 0 | 9 14 | 1.5 | 17.0 4.0 | 1031 | N | 354 | 0.00 | 0.10 | 0.091 0.011 | 239 7 | 20 20 |
| Max | 84.5 | - | 54.1 | - | 33.0 | 100 | 16 | 4.4 | 24.2 | - | - | 0.00 | 0.31 | 0.176 | 470 | - | |
| Avg | - | - | - | - | 28.3 | - | - | 2.4 | - | - | - | - | - | - | - | - | |
| Min | 77.2 | - | 31.6 | - | 23.7 | 47 | 6 | 1.5 | 14.0 | - | - | 0.00 | 0.00 | 0.068 | 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 | 10/13/26 | 71.8 3.9 | 1413 | 52.6 6.8 | 0712 | 23.2 11.8 | 50 37 | 13 8 | 3.0 | 19.5 8.6 | 1022 | N | 351 | 0.00 | 0.45 | 0.115 0.035 | 274 373 | 60 10 |
| Mount George (Napa East) | 10/13/26 | 80.9 9.0 | 1638 | 37.1 2.1 | 0728 | 28.7 12.6 | 95 4 | 8 17 | 2.2 | 18.7 8.9 | 1214 | NE | 34 | 0.00 | 0.16 | 0.135 0.026 | 415 11 | 20 20 |
| Napa-East (Palmaz 300') | 10/13/26 | 85.3 9.1 | 1727 | 39.6 0.2 | 0719 | 28.7 12.8 | 90 9 | 7 15 | 2.1 | 15.8 2.3 | 1120 | NNE | 28 | 0.00 | 0.16 | 0.120 0.013 | 367 11 | 20 20 |
| Napa-East (Palmaz 1200') | 10/13/26 | 76.5 8.4 | 1608 | 41.1 1.6 | 0400 | 25.2 13.0 | 85 15 | 9 19 | 2.9 | 16.7 6.1 | 1252 | N | 354 | - | - | 0.129 0.027 | 396 9 | 20 20 |
| Napa-East (Palmaz 1400') | 10/13/26 | 73.4 3.4 | 1554 | 41.4 3.5 | 0101 | 24.5 15.1 | 81 19 | 11 17 | 4.2 | 21.7 10.2 | 0929 | NNE | 14 | 0.00 | 0.33 | 0.147 0.039 | 397 10 | 0 0 |
| Wooden Valley | 10/13/26 | 76.9 5.4 | 1612 | 35.5 0.6 | 0243 | 25.2 13.8 | 94 2 | 9 9 | 2.5 | 18.7 2.6 | 1127 | NNW | 330 | 0.00 | 0.04 | 0.141 0.027 | 417 19 | 20 20 |
| Napa-West Upper (Truchard) | 10/13/26 | 81.4 7.7 | 1559 | 45.6 0.9 | 0637 | 30.1 13.2 | 79 21 | 9 12 | 2.2 | 20.7 6.2 | 1150 | NNW | 346 | 0.00 | 0.10 | 0.143 0.017 | 414 11 | 20 20 |
| Napa-West Lower (Truchard) | 10/13/26 | 85.1 10.0 | 1522 | 32.9 3.6 | 0717 | 28.4 10.6 | 96 1 | 8 12 | - | - | - | - | - | - | - | - | 20 20 |
| Napa-South (Toyon Farms) | 10/13/26 | 83.5 9.9 | 1453 | 41.2 2.7 | 0701 | 36.9 8.9 | 93 6 | 13 15 | 1.8 | 11.6 3.4 | 1750 | W | 271 | 0.00 | 0.07 | 0.081 0.006 | 198 3 | 20 20 |
| Toyon Remote 1 | 10/13/26 | 81.2 8.6 | 1452 | 35.4 6.0 | 0619 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 10/13/26 | 80.9 8.7 | 1535 | 35.3 6.2 | 0720 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 10/13/26 | 82.5 9.7 | 1622 | 35.0 4.6 | 0730 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 10/13/26 | 80.3 7.3 | 1640 | 37.8 3.4 | 0616 | 30.1 11.5 | 92 3 | 9 17 | 3.0 | 18.5 3.4 | 1138 | NE | 35 | 0.00 | 0.08 | 0.144 0.028 | 410 11 | 20 20 |
| Carneros (Saintsbury) | 10/13/26 | 80.4 9.2 | 1634 | 38.0 2.0 | 0649 | 30.7 11.6 | 92 8 | 9 16 | 3.0 | 18.9 2.2 | 1502 | NW | 322 | 0.00 | 0.08 | - | - | 20 20 |
| Suscol Lower (Ranch 35) | 10/13/26 | 80.8 8.0 | 1542 | 37.0 4.4 | 0630 | 30.6 12.3 | 92 8 | 9 17 | 3.6 | 19.2 2.5 | 1143 | N | 352 | 0.00 | 0.15 | 0.146 0.023 | 399 11 | 20 20 |
| Suscol Mtn (Ranch 93) | 10/13/26 | 77.5 3.9 | 1605 | 53.6 4.1 | 0140 | 25.9 17.3 | 63 24 | 9 20 | 6.1 | 26.2 9.9 | 1024 | NNE | 33 | 0.00 | 0.40 | - | - | 20 20 |
| Suscol Upper (Ranch 92) | 10/13/26 | 78.6 8.5 | 1656 | 51.8 3.4 | 0358 | 27.7 15.8 | 65 25 | 9 20 | 2.8 | 20.1 5.0 | 1051 | NNW | 329 | 0.00 | 0.15 | - | - | 20 20 |
| Stanly (Ranch 45) | 10/13/26 | 82.8 11.2 | 1728 | 35.0 8.7 | 0657 | 31.6 12.6 | 97 4 | 8 18 | 3.5 | 23.6 6.8 | 1123 | NNE | 32 | 0.00 | 0.15 | 0.167 0.033 | 447 16 | 20 20 |
| Carneros Upper (Ranch 81) | 10/13/26 | 80.0 6.7 | 1633 | 48.9 0.4 | 0257 | 29.7 14.0 | - | - | 5.3 | 27.2 8.0 | 1104 | NNE | 21 | - | - | - | - | 20 20 |
| Carneros (Mitsuko) | 10/13/26 | 80.9 8.6 | 1615 | 32.8 5.1 | 0650 | - | - | - | - | - | - | - | - | - | - | - | 20 20 |
| Carneros Lower (Ranch 81) | 10/13/26 | 79.2 3.0 | 1508 | 38.9 1.9 | 0653 | 30.1 8.5 | 100 0 | 0 0 | 2.0 | 18.3 4.2 | 1122 | NNE | 21 | 0.00 | 0.01 | 0.055 0.034 | 1 0 | 20 20 |
| Carneros (Milton Rd) | 10/13/26 | 83.1 11.7 | 1604 | 34.4 5.3 | 0659 | 29.5 13.8 | 93 0 | 8 18 | - | - | - | - | 0.00 | 0.00 | - | - | 20 20 |
| Max | 85.3 | - | 53.6 | - | 36.9 | 100 | 13 | 6.1 | 27.2 | - | - | 0.00 | 0.45 | 0.167 | 447 | - | |
| Avg | - | - | - | - | 28.7 | - | - | 3.1 | - | - | - | - | - | - | - | - | |
| Min | 71.8 | - | 32.8 | - | 23.2 | 50 | 0 | 1.8 | 11.6 | - | - | 0.00 | 0.00 | 0.055 | 1 | - |