| 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 | 7/7/26 | 84.5 0.7 | 1138 | 48.0 0.2 | 0553 | - | - | - | - | - | - | - | 0.00 | 0.00 | - | - | 100 0 |
| Pope Valley (Weeks Lake) | 7/7/26 | 86.2 2.4 | 1557 | 42.3 0.4 | 0538 | 49.0 0.9 | 100 0 | 25 6 | 2.1 0.1 | 13.6 0.4 | 1255 | ESE | 123 | 0.00 | 0.00 | 0.213 0.006 | 647 2 | 0 0 |
| Dollarhide Base | 7/7/26 | 86.5 3.1 | 1532 | 51.4 0.5 | 0557 | 54.7 0.9 | 96 0 | 37 11 | 3.6 0.1 | 13.9 0.7 | 1642 | SSW | 193 | 0.00 | 0.00 | 0.245 0.013 | 748 7 | 20 20 |
| Dollarhide 1AS Remote | 7/7/26 | 87.9 3.4 | 1528 | 47.1 0.6 | 0431 | 53.5 1.0 | 94 0 | 35 9 | 3.8 0.3 | 14.9 0.1 | 1730 | SSE | 164 | - | - | - | - | 0 0 |
| Dollarhide 16A Remote | 7/7/26 | 85.9 3.2 | 1529 | 49.1 0.2 | 0606 | 54.2 0.7 | 97 0 | 38 9 | - | - | - | - | - | - | - | - | 20 20 |
| Dollarhide 18A Remote | 7/7/26 | 84.3 3.9 | 1539 | 42.8 0.0 | 0547 | 52.4 1.2 | 97 0 | 37 12 | - | - | - | - | - | - | - | - | 20 20 |
| Hardin Rd (Eakle) | 7/7/26 | 85.5 3.4 | 1532 | 48.8 0.8 | 0445 | - | - | - | - | - | - | - | - | - | - | - | 20 20 |
| Angwin | 7/7/26 | 76.4 2.8 | 1633 | 62.2 3.1 | 0449 | 48.2 4.6 | 70 4 | 36 32 | 2.7 0.8 | 11.8 1.8 | 1711 | SSE | 159 | 0.00 | 0.00 | 0.044 0.014 | 0 0 | 100 0 |
| Lower Angwin (Pioneer) | 7/7/26 | 78.1 2.8 | 1604 | 42.3 2.3 | 0123 | - | - | - | 2.5 0.2 | 12.7 0.1 | 1632 | WSW | 243 | - | - | - | - | 100 0 |
| Las Posadas (Cal Fire) | 7/7/26 | 78.5 3.7 | 1511 | 47.9 0.5 | 0324 | 51.7 0.4 | 98 0 | 45 11 | 9.6 0.1 | 21.2 1.0 | 1727 | SW | 222 | 0.00 | 0.00 | 0.207 0.019 | 651 2 | - |
| Deer Park | 7/7/26 | 82.1 2.7 | 1548 | 50.5 0.9 | 0125 | 51.7 0.2 | 96 1 | 39 5 | 3.6 0.1 | 13.7 1.6 | 1721 | SSW | 193 | 0.00 | 0.00 | 0.158 0.008 | 450 25 | 100 0 |
| Lower Chiles Valley (Brown) | 7/7/26 | 81.3 3.3 | 1653 | 51.1 0.0 | 0428 | 51.9 0.7 | 96 0 | 38 18 | 3.9 0.2 | 17.7 3.7 | 1553 | WNW | 283 | 0.00 | 0.00 | 0.200 0.014 | 654 14 | 100 0 |
| Moss Creek Vineyard/Reservior | 7/7/26 | 83.1 5.7 | 1445 | 49.6 0.4 | 0405 | 51.0 0.9 | 93 0 | 34 12 | - | - | - | - | 0.00 | 0.00 | - | - | 20 20 |
| Max | 87.9 | - | 62.2 | - | 54.7 | 100 | 45 | 9.6 | 21.2 | - | - | 0.00 | 0.00 | 0.245 | 748 | - | |
| Avg | - | - | - | - | 51.8 | - | - | 4.0 | - | - | - | - | - | - | - | - | |
| Min | 76.4 | - | 42.3 | - | 48.2 | 70 | 25 | 2.1 | 11.8 | - | - | 0.00 | 0.00 | 0.044 | 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 | 7/7/26 | 83.4 2.3 | 1541 | 52.4 1.1 | 0123 | 55.4 1.5 | 93 0 | 41 1 | - | - | - | - | 0.00 | 0.00 | - | - | 100 0 |
| Diamond Mtn (Schramsberg) | 7/7/26 | 82.0 1.8 | 1701 | 49.8 1.3 | 0147 | 51.8 0.3 | 100 0 | 36 0 | - | - | - | - | 0.00 | 0.00 | - | - | 100 0 |
| Diamond Mtn (McEachran) | 7/7/26 | 81.2 1.1 | 1616 | 51.1 0.7 | 0142 | 51.6 0.3 | 96 1 | 36 2 | - | - | - | - | - | - | - | - | 100 0 |
| St. Helena-North | 7/7/26 | 82.8 4.6 | 1534 | 52.5 0.4 | 0117 | 50.4 0.1 | 83 2 | 35 5 | 3.1 | 14.3 2.0 | 1614 | SE | 141 | 0.00 | 0.00 | 0.190 0.004 | 554 31 | 60 20 |
| St. Helena (NVV Office) | 7/7/26 | 83.9 2.1 | 1557 | 53.9 0.6 | 0538 | - | - | - | 1.8 | 9.4 0.0 | 1719 | ESE | 116 | 0.00 | 0.00 | - | - | 100 0 |
| Tiara Fria (East St. Helena) | 7/7/26 | 79.9 2.1 | 1559 | 54.2 0.0 | 0101 | 52.3 0.2 | 88 0 | 43 5 | 2.8 | 12.1 0.2 | 1712 | SE | 126 | 0.00 | 0.00 | - | - | 100 0 |
| Prisoner Winery | 7/7/26 | 83.7 2.0 | 1541 | 50.8 0.7 | 0055 | 52.1 0.2 | 95 0 | 38 3 | 1.9 | 8.8 0.1 | 1833 | SSE | 150 | 0.00 | 0.00 | 0.188 0.016 | 596 50 | 100 0 |
| Rutherford Hill Estate | 7/7/26 | 80.2 3.4 | 1501 | 52.1 0.1 | 0021 | 51.9 0.1 | 92 0 | 41 5 | 1.8 | 14.0 0.7 | 1741 | SSE | 155 | 0.00 | 0.00 | 0.160 0.016 | 520 37 | 100 0 |
| Rutherford-North (Mee Ln) | 7/7/26 | 79.9 1.5 | 1537 | 49.9 0.1 | 0056 | 51.6 0.3 | 91 0 | 42 3 | 3.7 | 16.9 0.2 | 1705 | SE | 138 | 0.00 | 0.00 | 0.180 0.020 | 543 52 | 100 0 |
| Rutherford (STS) | 7/7/26 | 81.9 2.0 | 1531 | 51.7 0.9 | 0048 | 54.4 0.4 | 92 0 | 46 4 | 2.7 | 14.4 0.4 | 1618 | E | 86 | 0.00 | 0.00 | 0.191 0.023 | 614 68 | 100 0 |
| Oakville-NE (Ranch 88) | 7/7/26 | 80.7 2.1 | 1525 | 53.1 3.0 | 0049 | 50.7 0.0 | 86 1 | 38 4 | 3.0 | 15.7 0.1 | 1722 | SE | 140 | 0.00 | 0.00 | 0.180 0.016 | 546 44 | 100 0 |
| OV561-East | 7/7/26 | 80.8 1.6 | 1636 | 53.6 0.7 | 0059 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| Oakville | 7/7/26 | 77.3 1.6 | 1519 | 53.3 0.7 | 0059 | 51.6 0.2 | 88 2 | 44 4 | 4.3 | 17.8 1.4 | 1549 | SE | 142 | 0.00 | 0.00 | 0.189 0.017 | 600 41 | 100 0 |
| OV518-West | 7/7/26 | 76.7 1.4 | 1511 | 53.9 1.1 | 0054 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| To Kalon Remote (TKKE) | 7/7/26 | 79.8 2.2 | 1518 | 53.6 3.0 | 0058 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| To Kalon | 7/7/26 | 78.2 1.8 | 1603 | 52.5 2.5 | 0059 | 52.4 0.2 | 93 1 | 45 3 | 4.0 | 15.0 1.4 | 1518 | ESE | 116 | 0.00 | 0.00 | 0.180 0.017 | 558 37 | 100 0 |
| To Kalon Remote (TKN5) | 7/7/26 | 81.0 1.9 | 1538 | 54.0 2.8 | 0045 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| Yountville (Ranch 67) | 7/7/26 | 75.4 1.8 | 1510 | 53.7 0.5 | 0456 | 50.6 0.4 | 86 2 | 44 1 | 4.0 | 16.7 3.7 | 1553 | SSE | 159 | 0.00 | 0.00 | 0.185 0.014 | 644 33 | 90 10 |
| Stags Leap Dist (Silverado Vineyards) | 7/7/26 | 76.8 0.8 | 1620 | 53.5 0.0 | 0050 | 50.9 0.5 | 88 2 | 43 1 | 3.2 | 16.5 0.4 | 1737 | S | 175 | 0.00 | 0.00 | 0.173 0.019 | 556 45 | 100 0 |
| Borreo (Soda Canyon) | 7/7/26 | 73.9 1.4 | 1455 | 51.7 3.0 | 0620 | 50.5 0.1 | 93 2 | 45 4 | 2.4 | 13.0 1.3 | 1511 | S | 175 | 0.00 | 0.00 | 0.165 0.021 | 570 54 | 100 0 |
| Wappo Hill Floor | 7/7/26 | 78.2 0.3 | 1459 | 54.0 0.3 | 0048 | 51.9 0.5 | 88 3 | 43 1 | 3.6 | 13.9 0.1 | 1531 | E | 85 | 0.00 | 0.00 | 0.178 0.022 | 569 63 | 100 0 |
| Stags Leap Dist (Chimney Rock) | 7/7/26 | 76.7 0.5 | 1507 | 55.0 0.1 | 0037 | 53.6 0.4 | 90 1 | 51 2 | 3.6 | 13.7 0.7 | 1458 | SE | 131 | 0.00 | 0.00 | 0.154 0.016 | 504 41 | 90 10 |
| Yountville-South (Ranch 87) | 7/7/26 | 78.3 0.9 | 1457 | 54.4 3.3 | 0038 | 52.4 0.4 | 89 5 | 43 1 | 2.4 | 12.8 2.0 | 1603 | SSE | 162 | 0.00 | 0.00 | 0.176 0.019 | 578 57 | 100 0 |
| Yountville-SE (Ranch 85) | 7/7/26 | 76.3 0.9 | 1519 | 54.6 0.4 | 0051 | 52.6 0.5 | 89 2 | 46 1 | 3.4 | 13.1 1.0 | 1546 | SE | 144 | 0.00 | 0.00 | - | 0 0 | 90 10 |
| Oak Knoll-East (Ranch 53) | 7/7/26 | 76.5 0.3 | 1601 | 53.6 3.3 | 0042 | 51.3 0.5 | 89 3 | 42 1 | 2.9 | 12.0 2.1 | 1357 | S | 178 | 0.00 | 0.00 | 0.174 0.027 | 580 79 | 100 0 |
| Napa-NW (Ranch 54) | 7/7/26 | 80.1 0.7 | 1633 | 52.8 1.3 | 0057 | 51.7 0.1 | 89 3 | 39 1 | 1.0 | 10.7 2.9 | 1537 | SSW | 212 | 0.00 | 0.00 | - | 0 0 | 100 0 |
| Napa-North (Ranch 29) | 7/7/26 | 75.1 0.3 | 1625 | 54.0 0.6 | 0034 | 52.2 0.3 | 90 1 | 50 3 | 2.8 | 13.9 3.1 | 1551 | SSE | 166 | 0.00 | 0.00 | 0.137 0.003 | 439 5 | 90 10 |
| Max | 83.9 | - | 55.0 | - | 55.4 | 100 | 51 | 4.3 | 17.8 | - | - | 0.00 | 0.00 | 0.191 | 644 | - | |
| Avg | - | - | - | - | 52.0 | - | - | 2.9 | - | - | - | - | - | - | - | - | |
| Min | 73.9 | - | 49.8 | - | 50.4 | 83 | 35 | 1.0 | 8.8 | - | - | 0.00 | 0.00 | 0.137 | 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 | 7/7/26 | 75.9 6.0 | 1614 | 47.0 1.0 | 0353 | 51.2 0.1 | 100 0 | 46 11 | 1.2 | 9.6 0.1 | 1537 | S | 172 | 0.00 | 0.00 | 0.152 0.022 | 539 66 | 80 10 |
| Mount George (Napa East) | 7/7/26 | 79.7 12.3 | 1601 | 59.9 3.4 | 0244 | 60.9 1.6 | 100 6 | 54 1 | 2.2 | 12.4 1.0 | 1412 | SSE | 164 | 0.00 | 0.00 | 0.171 0.026 | 558 69 | 100 0 |
| Napa-East (Palmaz 300') | 7/7/26 | 76.5 1.3 | 1607 | 51.3 2.9 | 2341 | 52.1 0.3 | 94 5 | 46 2 | 1.8 | 13.7 2.0 | 1501 | SW | 225 | 0.00 | 0.00 | 0.155 0.016 | 514 38 | 100 0 |
| 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') | 7/7/26 | 69.7 3.1 | 1617 | 49.3 0.0 | 0538 | 51.5 0.1 | 100 0 | 57 6 | 3.7 | 14.9 0.3 | 1311 | SW | 219 | 0.00 | 0.00 | 0.145 0.026 | 552 69 | 30 10 |
| Wooden Valley | 7/7/26 | 73.8 3.8 | 1444 | 51.2 0.2 | 0457 | 50.5 0.3 | 93 0 | 47 8 | 5.2 | 16.6 0.8 | 1110 | SSW | 202 | 0.00 | 0.00 | 0.189 0.016 | 677 18 | 90 10 |
| Napa-West Upper (Truchard) | 7/7/26 | 78.1 1.3 | 1617 | 51.3 1.0 | 0026 | 52.4 3.6 | 100 0 | 0 0 | 5.1 | 18.3 1.0 | 1531 | SW | 223 | 0.00 | 0.00 | 0.176 0.024 | 551 81 | 90 10 |
| Napa-West Lower (Truchard) | 7/7/26 | 78.1 1.1 | 1543 | 48.5 4.9 | 0030 | 51.4 0.6 | 90 1 | 41 1 | - | - | - | - | - | - | - | - | 100 0 |
| Napa-South (Toyon Farms) | 7/7/26 | 75.3 1.5 | 1527 | 51.3 2.3 | 0029 | 53.6 0.6 | 96 1 | 53 1 | 5.1 | 16.7 1.2 | 1455 | SSE | 148 | 0.00 | 0.00 | 0.100 0.009 | 328 37 | 90 10 |
| Toyon Remote 1 | 7/7/26 | 77.2 0.9 | 1707 | 48.3 4.6 | 0026 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 7/7/26 | 76.1 1.3 | 1541 | 48.3 5.7 | 0032 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 7/7/26 | 78.3 0.1 | 1609 | 47.3 6.0 | 0033 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 7/7/26 | 75.4 1.2 | 1516 | 51.3 2.4 | 0021 | 51.4 0.4 | 93 2 | 45 3 | 2.9 | 13.0 3.4 | 1739 | WSW | 254 | 0.00 | 0.00 | 0.162 0.020 | 555 60 | 90 10 |
| Carneros (Saintsbury) | 7/7/26 | 75.4 1.1 | 1504 | 49.3 2.7 | 0059 | 51.1 0.8 | 94 1 | 45 2 | 5.7 | 16.2 1.6 | 2025 | SSW | 206 | 0.00 | 0.00 | - | - | 50 10 |
| Suscol Lower (Ranch 35) | 7/7/26 | 73.6 0.1 | 1543 | 51.1 2.2 | 2311 | 51.3 0.3 | - | - | 5.4 | 17.2 0.8 | 1516 | S | 190 | 0.00 | 0.00 | 0.158 0.017 | 511 55 | 50 10 |
| Suscol Mtn (Ranch 93) | 7/7/26 | 73.8 1.6 | 1530 | 50.3 0.1 | 0420 | 52.3 0.0 | 100 0 | 55 5 | 8.5 | 21.0 3.1 | 1314 | NW | 316 | 0.00 | 0.00 | - | - | 80 10 |
| Suscol Upper (Ranch 92) | 7/7/26 | 70.0 2.7 | 1558 | 51.0 0.2 | 0519 | 30.1 11.2 | 100 0 | 3 0 | 6.0 | 18.2 3.9 | 1527 | SW | 219 | 0.00 | 0.00 | - | - | 0 0 |
| Stanly (Ranch 45) | 7/7/26 | 72.7 1.0 | 1736 | 49.3 4.8 | 0035 | 51.3 0.6 | 92 3 | 47 2 | 5.9 | 18.3 0.4 | 1655 | SSW | 193 | 0.00 | 0.00 | 0.182 0.018 | 610 59 | 50 10 |
| Carneros Upper (Ranch 81) | 7/7/26 | 73.7 1.1 | 1554 | 52.2 1.0 | 0006 | 49.4 2.2 | - | - | 8.8 | 24.0 3.0 | 1926 | WSW | 249 | - | - | - | - | 70 10 |
| Carneros (Mitsuko) | 7/7/26 | 74.8 0.8 | 1433 | 46.4 7.5 | 0055 | - | - | - | - | - | - | - | - | - | - | - | 60 10 |
| Carneros Lower (Ranch 81) | 7/7/26 | 80.5 0.5 | 1550 | 49.5 4.5 | 0039 | 52.3 0.5 | 91 1 | 41 0 | 0.7 | 9.8 5.0 | 1357 | S | 170 | 0.00 | 0.00 | 0.155 0.013 | 516 44 | 100 0 |
| Carneros (Milton Rd) | 7/7/26 | 73.2 0.7 | 1702 | 49.3 5.0 | 2300 | 51.4 0.8 | 90 0 | 46 3 | - | - | - | - | 0.00 | 0.00 | - | - | 50 10 |
| Max | 80.5 | - | 59.9 | - | 60.9 | 100 | 57 | 8.8 | 24.0 | - | - | 0.00 | 0.00 | 0.189 | 677 | - | |
| Avg | - | - | - | - | 50.8 | - | - | 4.5 | - | - | - | - | - | - | - | - | |
| Min | 69.7 | - | 46.4 | - | 30.1 | 90 | 0 | 0.7 | 9.6 | - | - | 0.00 | 0.00 | 0.100 | 328 | - |