| 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 | 7/10/26 | 88.8 3.4 | 1042 | 55.5 1.7 | 0512 | - | - | - | - | - | - | - | 0.00 | 0.00 | - | - | 80 10 |
| Pope Valley (Weeks Lake) | 7/10/26 | 94.0 4.2 | 1416 | 47.4 1.0 | 0602 | 51.3 0.3 | 100 2 | 22 4 | 2.1 0.2 | 15.6 0.7 | 1325 | SE | 130 | 0.00 | 0.00 | 0.227 0.008 | 631 6 | 0 0 |
| Dollarhide Base | 7/10/26 | 93.4 6.1 | 1508 | 53.8 0.8 | 0556 | 56.4 0.3 | 95 3 | 32 5 | 3.7 0.3 | 18.4 1.5 | 1637 | SSW | 207 | 0.00 | 0.00 | 0.264 0.014 | 734 13 | 0 0 |
| Dollarhide 1AS Remote | 7/10/26 | 92.7 7.6 | 1514 | 49.9 0.9 | 0547 | 55.2 0.4 | 92 1 | 30 6 | 3.8 0.9 | 18.2 1.6 | 1626 | SSE | 148 | - | - | - | - | 0 0 |
| Dollarhide 16A Remote | 7/10/26 | 90.6 7.7 | 1457 | 53.0 0.1 | 0602 | 56.3 0.1 | 95 4 | 34 8 | - | - | - | - | - | - | - | - | 0 0 |
| Dollarhide 18A Remote | 7/10/26 | 91.3 5.7 | 1502 | 48.0 0.7 | 0602 | 54.1 0.5 | 96 1 | 32 6 | - | - | - | - | - | - | - | - | 0 0 |
| Hardin Rd (Eakle) | 7/10/26 | 90.6 8.5 | 1551 | 51.4 0.2 | 0617 | - | - | - | - | - | - | - | - | - | - | - | 0 0 |
| Angwin | 7/10/26 | 83.2 4.8 | 0959 | 66.2 0.7 | 2130 | 47.3 1.0 | 54 1 | 21 2 | 3.2 0.5 | 16.8 3.8 | 1630 | SSE | 153 | 0.00 | 0.00 | 0.066 0.018 | 0 0 | 100 0 |
| Lower Angwin (Pioneer) | 7/10/26 | 82.9 7.0 | 1511 | 45.9 2.9 | 0605 | - | - | - | 2.2 0.0 | 14.7 1.5 | 1403 | SSW | 198 | - | - | - | - | 100 10 |
| Las Posadas (Cal Fire) | 7/10/26 | 83.6 8.4 | 1452 | 50.3 2.5 | 0429 | 53.2 0.4 | 99 2 | 39 11 | 9.5 2.0 | 22.4 0.0 | 1619 | SSW | 193 | 0.00 | 0.00 | 0.235 0.024 | 634 6 | - |
| Deer Park | 7/10/26 | 84.4 10.1 | 1349 | 54.4 2.9 | 0238 | 53.1 0.8 | 95 1 | 38 9 | 3.7 0.2 | 13.7 0.9 | 1400 | S | 170 | 0.00 | 0.00 | 0.178 0.012 | 476 4 | 100 20 |
| Lower Chiles Valley (Brown) | 7/10/26 | 86.4 7.6 | 1724 | 53.8 2.6 | 0440 | 52.9 0.4 | 100 0 | 27 4 | 3.6 1.1 | 17.0 2.6 | 1320 | WNW | 294 | 0.00 | 0.00 | 0.227 0.006 | 689 8 | 70 10 |
| Moss Creek Vineyard/Reservior | 7/10/26 | 91.9 8.0 | 1435 | 53.2 0.9 | 0620 | 52.4 0.9 | 94 5 | 27 7 | - | - | - | - | 0.00 | 0.00 | - | - | 0 0 |
| Max | 94.0 | - | 66.2 | - | 56.4 | 100 | 39 | 9.5 | 22.4 | - | - | 0.00 | 0.00 | 0.264 | 734 | - | |
| Avg | - | - | - | - | 53.2 | - | - | 4.0 | - | - | - | - | - | - | - | - | |
| Min | 82.9 | - | 45.9 | - | 47.3 | 54 | 21 | 2.1 | 13.7 | - | - | 0.00 | 0.00 | 0.066 | 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 | 7/10/26 | 94.8 3.7 | 1451 | 51.2 0.3 | 0520 | 55.7 1.3 | 98 2 | 29 2 | - | - | - | - | 0.00 | 0.00 | - | - | 70 10 |
| Diamond Mtn (Schramsberg) | 7/10/26 | 83.8 12.2 | 1423 | 52.0 1.6 | 0539 | 53.8 0.7 | 100 0 | 38 16 | - | - | - | - | 0.00 | 0.00 | - | - | 100 20 |
| Diamond Mtn (McEachran) | 7/10/26 | 84.8 9.8 | 1423 | 54.2 2.5 | 0326 | 53.9 0.6 | 95 0 | 38 15 | - | - | - | - | - | - | - | - | 100 20 |
| St. Helena-North | 7/10/26 | 84.6 11.4 | 1404 | 55.5 2.4 | 0056 | 51.8 0.6 | 84 0 | 34 15 | 4.3 | 16.7 3.3 | 1417 | SE | 130 | 0.00 | 0.00 | 0.216 0.006 | 586 5 | 60 20 |
| St. Helena (NVV Office) | 7/10/26 | 84.4 10.2 | 1630 | 57.2 2.7 | 0046 | - | - | - | 1.9 | 11.1 1.2 | 1439 | SE | 140 | 0.00 | 0.00 | - | - | 100 20 |
| Tiara Fria (East St. Helena) | 7/10/26 | 80.3 10.3 | 1626 | 55.8 2.4 | 0050 | 53.7 1.1 | 88 3 | 42 7 | 2.9 | 13.2 0.1 | 1456 | SE | 136 | 0.00 | 0.00 | - | - | 100 10 |
| Prisoner Winery | 7/10/26 | 84.9 9.3 | 1618 | 51.7 1.8 | 0059 | 53.6 1.0 | 93 3 | 37 5 | 1.8 | 10.2 0.2 | 1634 | SSE | 162 | 0.00 | 0.00 | 0.207 0.004 | 639 4 | 100 20 |
| Rutherford Hill Estate | 7/10/26 | 81.8 10.7 | 1542 | 54.8 2.8 | 0059 | 53.3 1.1 | 91 2 | 38 6 | 1.8 | 18.4 4.2 | 1600 | S | 181 | 0.00 | 0.00 | 0.177 0.010 | 558 2 | 100 10 |
| Rutherford-North (Mee Ln) | 7/10/26 | 80.3 9.5 | 1622 | 51.4 3.4 | 0031 | 52.9 0.8 | 90 3 | 42 6 | 4.0 | 21.3 2.9 | 1536 | SSE | 148 | 0.00 | 0.00 | 0.200 0.007 | 587 5 | 100 10 |
| Rutherford (STS) | 7/10/26 | 82.1 10.2 | 1523 | 51.7 4.2 | 0056 | 55.6 0.7 | 92 1 | 46 8 | 2.7 | 18.6 5.5 | 1559 | NE | 54 | 0.00 | 0.00 | 0.210 0.005 | 664 21 | 100 10 |
| Oakville-NE (Ranch 88) | 7/10/26 | 81.3 9.7 | 1541 | 53.1 3.8 | 0022 | 51.9 0.9 | 87 2 | 37 5 | 3.2 | 18.5 1.4 | 1706 | S | 171 | 0.00 | 0.00 | 0.204 0.003 | 605 8 | 100 10 |
| OV561-East | 7/10/26 | 81.6 9.8 | 1647 | 55.0 3.3 | 0059 | - | - | - | - | - | - | - | - | - | - | - | 100 10 |
| Oakville | 7/10/26 | 78.2 8.5 | 1600 | 53.3 3.0 | 0101 | 52.8 1.2 | 89 3 | 44 5 | 4.7 | 22.1 4.0 | 1731 | ESE | 118 | 0.00 | 0.00 | 0.215 0.007 | 671 20 | 100 10 |
| OV518-West | 7/10/26 | 77.7 8.5 | 1604 | 53.7 3.1 | 0035 | - | - | - | - | - | - | - | - | - | - | - | 100 10 |
| To Kalon Remote (TKKE) | 7/10/26 | 81.9 9.5 | 1603 | 53.3 4.0 | 0023 | - | - | - | - | - | - | - | - | - | - | - | 100 10 |
| To Kalon | 7/10/26 | 79.4 9.5 | 1605 | 53.0 4.1 | 0041 | 53.8 1.1 | 94 2 | 44 6 | 4.3 | 18.5 0.9 | 1531 | SE | 130 | 0.00 | 0.00 | 0.203 0.009 | 610 6 | 100 10 |
| To Kalon Remote (TKN5) | 7/10/26 | 82.3 8.8 | 1601 | 52.8 3.2 | 0034 | - | - | - | - | - | - | - | - | - | - | - | 100 10 |
| Yountville (Ranch 67) | 7/10/26 | 76.3 9.1 | 1558 | 53.5 1.6 | 0010 | 52.0 1.4 | 86 4 | 44 6 | 4.8 | 18.1 0.7 | 1719 | SSE | 158 | 0.00 | 0.00 | 0.208 0.009 | 688 12 | 100 0 |
| Stags Leap Dist (Silverado Vineyards) | 7/10/26 | 77.1 9.1 | 1600 | 54.4 3.0 | 0008 | 52.2 1.4 | 86 6 | 43 6 | 4.0 | 19.0 0.8 | 1440 | SSE | 158 | 0.00 | 0.00 | 0.200 0.012 | 631 12 | 100 0 |
| Borreo (Soda Canyon) | 7/10/26 | 75.6 10.2 | 1558 | 50.0 1.5 | 0030 | 51.5 1.2 | 92 3 | 45 9 | 2.2 | 11.3 0.7 | 1431 | S | 175 | 0.00 | 0.00 | 0.199 0.011 | 677 10 | 100 0 |
| Wappo Hill Floor | 7/10/26 | 78.3 8.1 | 1548 | 54.3 3.5 | 0054 | 53.2 1.6 | 86 13 | 45 5 | 3.6 | 15.3 0.6 | 1636 | SSE | 155 | 0.00 | 0.00 | 0.204 0.007 | 653 12 | 100 10 |
| Stags Leap Dist (Chimney Rock) | 7/10/26 | 77.4 8.4 | 1540 | 54.3 3.5 | 0029 | 54.9 1.4 | 89 7 | 51 6 | 3.4 | 14.3 0.7 | 1555 | S | 180 | 0.00 | 0.00 | 0.179 0.007 | 579 6 | 100 0 |
| Yountville-South (Ranch 87) | 7/10/26 | 79.2 8.1 | 1552 | 52.5 1.7 | 0059 | 53.8 1.0 | 88 4 | 44 5 | 2.3 | 13.2 2.8 | 1213 | E | 79 | 0.00 | 0.00 | 0.196 0.007 | 644 6 | 100 10 |
| Yountville-SE (Ranch 85) | 7/10/26 | 76.8 8.1 | 1550 | 55.6 3.4 | 0052 | 53.9 1.4 | 89 5 | 47 4 | 3.6 | 14.7 0.7 | 1638 | S | 174 | 0.00 | 0.00 | - | 0 0 | 100 0 |
| Oak Knoll-East (Ranch 53) | 7/10/26 | 76.7 8.1 | 1529 | 54.0 2.4 | 0059 | 52.6 1.2 | 87 4 | 42 3 | 3.2 | 14.4 0.4 | 1618 | SE | 128 | 0.00 | 0.00 | 0.199 0.007 | 660 14 | 100 10 |
| Napa-NW (Ranch 54) | 7/10/26 | 80.0 9.4 | 1548 | 51.8 3.1 | 0058 | 52.4 1.4 | 87 4 | 35 1 | 0.9 | 7.5 0.0 | 1534 | ESE | 115 | 0.00 | 0.00 | - | 0 0 | 100 10 |
| Napa-North (Ranch 29) | 7/10/26 | 75.3 8.4 | 1550 | 52.6 1.0 | 0427 | 53.3 1.7 | 100 5 | 48 4 | 2.0 | 13.5 0.3 | 1616 | S | 177 | 0.00 | 0.00 | 0.138 0.007 | 444 9 | 100 0 |
| Max | 94.8 | - | 57.2 | - | 55.7 | 100 | 51 | 4.8 | 22.1 | - | - | 0.00 | 0.00 | 0.216 | 688 | - | |
| Avg | - | - | - | - | 53.3 | - | - | 3.1 | - | - | - | - | - | - | - | - | |
| Min | 75.3 | - | 50.0 | - | 51.5 | 84 | 29 | 0.9 | 7.5 | - | - | 0.00 | 0.00 | 0.138 | 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 | 7/10/26 | 82.6 9.3 | 1622 | 49.7 1.9 | 0548 | 52.0 1.5 | 100 7 | 34 4 | 1.5 | 8.7 3.3 | 1604 | S | 177 | 0.00 | 0.00 | 0.182 0.029 | 612 60 | 100 10 |
| Mount George (Napa East) | 7/10/26 | 81.2 11.6 | 1439 | 57.5 0.5 | 0042 | 58.7 1.9 | 97 1 | 49 10 | 1.9 | 12.7 3.1 | 1452 | W | 264 | 0.00 | 0.00 | 0.190 0.019 | 623 27 | 100 10 |
| Napa-East (Palmaz 300') | 7/10/26 | 78.3 9.6 | 1621 | 51.9 0.1 | 0048 | 52.9 1.6 | 93 1 | 42 5 | 2.0 | 11.8 0.7 | 1428 | SW | 230 | 0.00 | 0.00 | 0.170 0.009 | 544 8 | 100 10 |
| Napa-East (Palmaz 1200') | 7/3/26 | 79.0 6.0 | 1616 | 49.0 3.8 | 0539 | 47.1 0.2 | 100 0 | 45 38 | 2.0 | 12.7 4.5 | 1533 | NW | 313 | - | - | 0.192 0.009 | 656 3 | 30 20 |
| Napa-East (Palmaz 1400') | 7/10/26 | 72.8 11.2 | 1618 | 50.5 0.4 | 0613 | 52.0 2.0 | 100 0 | 50 11 | 3.8 | 13.8 1.5 | 1324 | SW | 228 | 0.00 | 0.00 | 0.184 0.023 | 656 5 | 30 10 |
| Wooden Valley | 7/10/26 | 78.3 12.1 | 1539 | 53.4 0.3 | 0336 | 50.7 1.4 | 91 3 | 40 12 | 5.3 | 19.4 3.5 | 1555 | WNW | 295 | 0.00 | 0.00 | 0.222 0.020 | 704 12 | 100 10 |
| Napa-West Upper (Truchard) | 7/10/26 | 77.0 7.2 | 1527 | 51.7 1.7 | 0038 | 33.1 3.4 | 100 0 | 0 0 | 3.6 | 17.4 3.2 | 1802 | SW | 230 | 0.00 | 0.00 | 0.198 0.006 | 629 12 | 100 0 |
| Napa-West Lower (Truchard) | 7/10/26 | 76.4 6.8 | 1526 | 47.1 2.7 | 0405 | 50.9 2.5 | 93 0 | 38 3 | - | - | - | - | - | - | - | - | 100 0 |
| Napa-South (Toyon Farms) | 7/10/26 | 74.2 6.9 | 1725 | 52.4 1.6 | 0058 | 54.2 2.4 | 99 1 | 51 2 | 4.2 | 16.3 1.3 | 1558 | S | 176 | 0.00 | 0.00 | 0.109 0.005 | 363 6 | 90 10 |
| Toyon Remote 1 | 7/10/26 | 76.0 4.9 | 1746 | 48.1 1.8 | 0343 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 7/10/26 | 74.6 6.2 | 1738 | 48.5 0.7 | 0400 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 7/10/26 | 77.4 4.3 | 1743 | 48.0 1.6 | 0334 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 7/10/26 | 75.6 6.5 | 1710 | 50.4 3.8 | 0341 | 51.6 2.2 | 96 1 | 40 4 | 2.9 | 16.2 2.8 | 1252 | SSE | 148 | 0.00 | 0.00 | 0.182 0.008 | 631 12 | 100 0 |
| Carneros (Saintsbury) | 7/10/26 | 74.2 5.7 | 1718 | 48.4 0.4 | 0513 | 51.5 2.5 | 100 0 | 43 6 | 5.0 | 17.9 2.0 | 1323 | SSE | 161 | 0.00 | 0.00 | - | - | 50 10 |
| Suscol Lower (Ranch 35) | 7/10/26 | 73.2 7.1 | 1706 | 51.4 2.3 | 0356 | 51.8 1.7 | - | - | 5.5 | 17.4 0.8 | 1720 | S | 186 | 0.00 | 0.00 | 0.173 0.009 | 554 3 | 50 10 |
| Suscol Mtn (Ranch 93) | 7/10/26 | 76.6 8.4 | 1635 | 51.7 0.1 | 0514 | 52.5 1.9 | 98 1 | 46 5 | 6.2 | 18.9 5.9 | 1537 | NW | 306 | 0.00 | 0.00 | - | - | 100 0 |
| Suscol Upper (Ranch 92) | 7/10/26 | 71.8 10.9 | 1522 | 52.3 0.2 | 0055 | 27.8 0.2 | 100 0 | 3 0 | 3.6 | 16.6 5.0 | 1320 | S | 180 | 0.00 | 0.00 | - | - | 10 10 |
| Stanly (Ranch 45) | 7/10/26 | 71.4 7.5 | 1557 | 48.4 1.3 | 0416 | 51.4 2.5 | 93 1 | 46 1 | 6.0 | 18.8 3.2 | 1440 | SSW | 200 | 0.00 | 0.00 | 0.192 0.009 | 654 4 | 50 10 |
| Carneros Upper (Ranch 81) | 7/10/26 | 76.3 6.8 | 1532 | 51.0 0.1 | 0439 | 51.3 4.4 | - | - | 5.3 | 19.1 4.0 | 1848 | WSW | 238 | - | - | - | - | 70 10 |
| Carneros (Mitsuko) | 7/10/26 | 75.2 4.8 | 1710 | 46.6 0.4 | 0358 | - | - | - | - | - | - | - | - | - | - | - | 60 10 |
| Carneros Lower (Ranch 81) | 7/10/26 | 80.4 2.9 | 1752 | 50.0 0.1 | 0414 | 52.1 2.7 | 96 2 | 35 9 | 1.9 | 14.2 0.9 | 1631 | S | 172 | 0.00 | 0.00 | 0.174 0.005 | 596 31 | 100 0 |
| Carneros (Milton Rd) | 7/10/26 | 72.5 6.0 | 1856 | 48.6 1.8 | 0355 | 51.2 2.9 | 93 0 | 43 4 | - | - | - | - | 0.00 | 0.00 | - | - | 50 10 |
| Max | 82.6 | - | 57.5 | - | 58.7 | 100 | 51 | 6.2 | 19.4 | - | - | 0.00 | 0.00 | 0.222 | 704 | - | |
| Avg | - | - | - | - | 49.8 | - | - | 3.9 | - | - | - | - | - | - | - | - | |
| Min | 71.4 | - | 46.6 | - | 27.8 | 91 | 0 | 1.5 | 8.7 | - | - | 0.00 | 0.00 | 0.109 | 363 | - |