| 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 | 7/5/26 | 83.0 5.1 | 1217 | 50.5 3.6 | 0611 | - | - | - | - | - | - | - | 0.00 | 0.00 | - | - | 100 10 |
| Pope Valley (Weeks Lake) | 7/5/26 | 86.9 6.2 | 1431 | 47.8 0.7 | 0626 | 50.9 0.3 | 100 0 | 25 11 | 2.1 0.2 | 13.6 0.2 | 1350 | SE | 125 | 0.00 | 0.00 | 0.214 0.016 | 626 1 | 10 10 |
| Dollarhide Base | 7/5/26 | 89.5 7.0 | 1252 | 53.3 1.5 | 0620 | 55.3 0.8 | 94 0 | 31 6 | 4.1 0.5 | 17.0 1.1 | 1530 | SSW | 209 | 0.00 | 0.00 | 0.255 0.025 | 726 11 | 0 0 |
| Dollarhide 1AS Remote | 7/5/26 | 89.2 7.3 | 1557 | 50.6 0.5 | 0558 | 54.4 0.7 | 93 2 | 29 5 | 4.2 0.6 | 18.1 1.3 | 1456 | SW | 230 | - | - | - | - | 0 0 |
| Dollarhide 16A Remote | 7/5/26 | 87.4 8.3 | 1436 | 52.2 2.1 | 0601 | 55.5 0.6 | 95 2 | 29 7 | - | - | - | - | - | - | - | - | 0 10 |
| Dollarhide 18A Remote | 7/5/26 | 87.1 7.8 | 1416 | 48.6 0.2 | 0607 | 53.8 0.1 | 96 1 | 31 8 | - | - | - | - | - | - | - | - | 0 0 |
| Hardin Rd (Eakle) | 7/5/26 | 89.0 6.9 | 1528 | 51.8 0.9 | 0614 | - | - | - | - | - | - | - | - | - | - | - | 0 0 |
| Angwin | 7/5/26 | 78.7 5.5 | 1542 | 58.4 6.0 | 0227 | 43.4 4.6 | 69 16 | 6 17 | 2.7 0.6 | 12.4 0.4 | 1350 | S | 179 | 0.00 | 0.00 | 0.048 0.022 | 0 0 | 100 0 |
| Lower Angwin (Pioneer) | 7/5/26 | 80.3 5.5 | 1629 | 44.4 3.2 | 0028 | - | - | - | 2.4 0.4 | 12.7 0.6 | 1844 | W | 280 | - | - | - | - | 100 0 |
| Las Posadas (Cal Fire) | 7/5/26 | 81.1 6.2 | 1554 | 50.4 1.4 | 0548 | 52.8 1.2 | 98 1 | 42 8 | 8.6 0.3 | 20.8 0.5 | 1730 | SSW | 211 | 0.00 | 0.00 | 0.223 0.020 | 650 7 | - |
| Deer Park | 7/5/26 | 84.1 4.6 | 1622 | 52.3 0.9 | 0641 | 52.5 1.6 | 95 1 | 37 2 | 3.7 0.4 | 14.0 1.0 | 1625 | SSE | 162 | 0.00 | 0.00 | 0.164 0.015 | 456 20 | 100 20 |
| Lower Chiles Valley (Brown) | 7/5/26 | 84.5 5.7 | 1637 | 53.3 0.4 | 0720 | 52.6 0.8 | 95 5 | 33 9 | 4.0 0.3 | 15.1 1.2 | 1415 | NNW | 336 | 0.00 | 0.00 | 0.218 0.011 | 679 6 | 100 20 |
| Moss Creek Vineyard/Reservior | 7/5/26 | 88.9 5.7 | 1227 | 51.5 1.4 | 0617 | 50.9 1.2 | 94 1 | 23 7 | - | - | - | - | 0.00 | 0.00 | - | - | 0 10 |
| Max | 89.5 | - | 58.4 | - | 55.5 | 100 | 42 | 8.6 | 20.8 | - | - | 0.00 | 0.00 | 0.255 | 726 | - | |
| Avg | - | - | - | - | 52.2 | - | - | 4.0 | - | - | - | - | - | - | - | - | |
| Min | 78.7 | - | 44.4 | - | 43.4 | 69 | 6 | 2.1 | 12.4 | - | - | 0.00 | 0.00 | 0.048 | 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 | 7/5/26 | 85.7 9.6 | 1359 | 52.9 2.4 | 0631 | 54.1 1.2 | 93 2 | 39 6 | - | - | - | - | 0.00 | 0.00 | - | - | 100 20 |
| Diamond Mtn (Schramsberg) | 7/5/26 | 85.1 4.4 | 1532 | 50.2 1.5 | 0041 | 52.2 1.9 | 100 0 | 36 7 | - | - | - | - | 0.00 | 0.00 | - | - | 100 20 |
| Diamond Mtn (McEachran) | 7/5/26 | 86.1 4.4 | 1506 | 51.9 0.6 | 0649 | 52.5 1.8 | 95 1 | 36 8 | - | - | - | - | - | - | - | - | 100 20 |
| St. Helena-North | 7/5/26 | 85.0 4.7 | 1551 | 53.8 0.5 | 0058 | 51.0 2.0 | 84 3 | 34 5 | 2.6 | 13.6 0.7 | 1424 | SSE | 149 | 0.00 | 0.00 | 0.198 0.013 | 584 5 | 50 20 |
| St. Helena (NVV Office) | 7/5/26 | 85.6 3.5 | 1551 | 54.8 0.2 | 0058 | - | - | - | 2.1 | 10.5 1.3 | 1604 | ENE | 77 | 0.00 | 0.00 | - | - | 90 20 |
| Tiara Fria (East St. Helena) | 7/5/26 | 82.3 3.5 | 1541 | 55.0 0.5 | 0059 | 53.7 1.4 | 86 5 | 41 1 | 2.9 | 12.5 0.6 | 1807 | ESE | 113 | 0.00 | 0.00 | - | - | 100 0 |
| Prisoner Winery | 7/5/26 | 85.8 3.7 | 1524 | 53.6 2.2 | 0059 | 53.6 1.3 | 92 5 | 36 1 | 1.9 | 9.1 0.7 | 1722 | SSE | 159 | 0.00 | 0.00 | 0.206 0.003 | 643 8 | 90 20 |
| Rutherford Hill Estate | 7/5/26 | 82.7 5.5 | 1620 | 53.0 0.2 | 0057 | 53.3 1.3 | 91 3 | 39 4 | 1.9 | 16.0 2.6 | 1718 | SSE | 167 | 0.00 | 0.00 | 0.172 0.007 | 542 6 | 100 20 |
| Rutherford-North (Mee Ln) | 7/5/26 | 81.5 3.2 | 1537 | 50.5 0.9 | 0056 | 53.0 1.0 | 89 5 | 41 0 | 4.0 | 17.8 1.1 | 1647 | SE | 136 | 0.00 | 0.00 | 0.198 0.005 | 588 5 | 100 0 |
| Rutherford (STS) | 7/5/26 | 83.0 3.9 | 1555 | 51.8 2.1 | 2350 | 55.7 0.8 | 92 0 | 45 1 | 2.8 | 15.0 1.2 | 1522 | ESE | 115 | 0.00 | 0.00 | 0.212 0.006 | 672 2 | 100 20 |
| Oakville-NE (Ranch 88) | 7/5/26 | 82.5 3.8 | 1537 | 51.3 1.6 | 0058 | 51.8 1.5 | 86 3 | 38 1 | 3.1 | 16.6 1.2 | 1450 | S | 183 | 0.00 | 0.00 | 0.202 0.002 | 609 14 | 100 0 |
| OV561-East | 7/5/26 | 83.4 2.9 | 1654 | 53.6 0.4 | 0059 | - | - | - | - | - | - | - | - | - | - | - | 100 20 |
| Oakville | 7/5/26 | 78.9 3.4 | 1522 | 53.6 1.6 | 0059 | 52.8 1.4 | 89 4 | 43 0 | 4.6 | 17.6 0.4 | 1602 | SSE | 148 | 0.00 | 0.00 | 0.208 0.006 | 655 9 | 100 0 |
| OV518-West | 7/5/26 | 78.6 2.7 | 1455 | 53.5 1.7 | 0314 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| To Kalon Remote (TKKE) | 7/5/26 | 82.3 4.1 | 1527 | 50.3 1.0 | 0035 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| To Kalon | 7/5/26 | 80.4 3.3 | 1537 | 50.5 0.0 | 0048 | 53.5 1.3 | 92 2 | 45 2 | 4.1 | 16.5 0.5 | 1612 | SE | 130 | 0.00 | 0.00 | 0.201 0.007 | 617 4 | 100 0 |
| To Kalon Remote (TKN5) | 7/5/26 | 82.5 4.4 | 1606 | 51.2 0.5 | 0059 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| Yountville (Ranch 67) | 7/5/26 | 78.2 2.6 | 1530 | 52.2 0.5 | 0311 | 51.8 1.5 | 90 1 | 44 2 | 4.3 | 17.3 2.0 | 1728 | ENE | 68 | 0.00 | 0.00 | 0.204 0.009 | 689 9 | 100 0 |
| Stags Leap Dist (Silverado Vineyards) | 7/5/26 | 78.9 1.6 | 1528 | 52.0 1.2 | 0331 | 52.0 1.5 | 90 1 | 43 2 | 3.5 | 16.8 0.7 | 1457 | SSE | 165 | 0.00 | 0.00 | 0.191 0.015 | 611 32 | 100 0 |
| Borreo (Soda Canyon) | 7/5/26 | 76.0 4.9 | 1538 | 49.2 0.6 | 0436 | 51.2 1.5 | 94 2 | 43 3 | 2.0 | 10.7 0.9 | 1717 | S | 177 | 0.00 | 0.00 | 0.191 0.017 | 655 32 | 100 0 |
| Wappo Hill Floor | 7/5/26 | 79.2 2.6 | 1536 | 50.8 2.0 | 0430 | 53.1 1.6 | 100 0 | 46 3 | 3.6 | 13.9 0.3 | 1314 | SE | 141 | 0.00 | 0.00 | 0.196 0.010 | 626 25 | 100 0 |
| Stags Leap Dist (Chimney Rock) | 7/5/26 | 78.1 2.8 | 1532 | 50.5 2.5 | 0430 | 54.5 1.5 | 96 0 | 51 2 | 3.6 | 14.2 1.0 | 1735 | ESE | 104 | 0.00 | 0.00 | 0.173 0.009 | 560 20 | 100 0 |
| Yountville-South (Ranch 87) | 7/5/26 | 80.1 3.4 | 1511 | 51.2 1.6 | 0434 | 53.3 1.5 | 94 2 | 44 2 | 2.3 | 12.7 1.7 | 1636 | SSE | 161 | 0.00 | 0.00 | 0.197 0.006 | 638 6 | 100 0 |
| Yountville-SE (Ranch 85) | 7/5/26 | 77.6 3.2 | 1536 | 51.5 2.1 | 0425 | 53.6 1.5 | 94 1 | 48 1 | 3.7 | 14.2 0.0 | 1955 | S | 183 | 0.00 | 0.00 | - | 0 0 | 100 0 |
| Oak Knoll-East (Ranch 53) | 7/5/26 | 77.9 2.3 | 1529 | 51.7 0.0 | 0450 | 52.4 1.2 | 92 0 | 45 1 | 3.2 | 15.8 2.5 | 1327 | S | 187 | 0.00 | 0.00 | 0.198 0.009 | 658 16 | 100 0 |
| Napa-NW (Ranch 54) | 7/5/26 | 79.8 5.5 | 1545 | 50.3 0.1 | 0536 | 52.2 1.2 | 92 0 | 43 6 | 0.8 | 9.3 2.7 | 1427 | SSW | 209 | 0.00 | 0.00 | - | 0 0 | 100 0 |
| Napa-North (Ranch 29) | 7/5/26 | 75.9 4.2 | 1601 | 51.9 0.8 | 0413 | 53.5 1.6 | 100 0 | 49 5 | 2.1 | 15.9 3.1 | 1810 | SSE | 167 | 0.00 | 0.00 | 0.138 0.006 | 439 11 | 90 10 |
| Max | 86.1 | - | 55.0 | - | 55.7 | 100 | 51 | 4.6 | 17.8 | - | - | 0.00 | 0.00 | 0.212 | 689 | - | |
| Avg | - | - | - | - | 52.9 | - | - | 2.9 | - | - | - | - | - | - | - | - | |
| Min | 75.9 | - | 49.2 | - | 51.0 | 84 | 34 | 0.8 | 9.1 | - | - | 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 | 7/5/26 | 77.8 8.0 | 1543 | 49.0 4.9 | 0556 | 51.5 1.9 | 100 8 | 37 12 | 2.1 | 11.3 1.0 | 1430 | SSE | 147 | 0.00 | 0.00 | 0.172 0.032 | 575 106 | 100 0 |
| Mount George (Napa East) | 7/5/26 | 81.7 1.2 | 1348 | 57.2 0.7 | 0612 | 56.7 0.8 | 96 1 | 49 6 | 2.0 | 10.7 1.1 | 1313 | W | 268 | 0.00 | 0.00 | 0.191 0.008 | 645 13 | 100 0 |
| Napa-East (Palmaz 300') | 7/5/26 | 79.7 3.9 | 1641 | 51.7 0.4 | 0428 | 52.8 1.4 | 94 4 | 43 4 | 1.9 | 12.2 1.5 | 1723 | SW | 228 | 0.00 | 0.00 | 0.169 0.007 | 543 1 | 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') | 7/5/26 | 74.0 5.7 | 1602 | 48.7 0.1 | 0542 | 52.3 1.1 | 100 0 | 51 8 | 3.4 | 13.4 2.9 | 1309 | SW | 233 | 0.00 | 0.00 | 0.178 0.023 | 651 31 | 50 10 |
| Wooden Valley | 7/5/26 | 79.0 6.6 | 1619 | 53.0 0.8 | 0625 | 50.9 1.0 | 88 1 | 36 5 | 4.9 | 15.3 1.5 | 1621 | SW | 215 | 0.00 | 0.00 | 0.206 0.031 | 695 5 | 100 0 |
| Napa-West Upper (Truchard) | 7/5/26 | 77.4 4.5 | 1619 | 49.4 1.4 | 0434 | 23.9 5.0 | 100 0 | 0 0 | 4.1 | 15.4 1.3 | 1236 | SSE | 159 | 0.00 | 0.00 | 0.199 0.006 | 644 5 | 100 0 |
| Napa-West Lower (Truchard) | 7/5/26 | 77.1 3.6 | 1439 | 46.4 2.7 | 0450 | 51.7 0.2 | 94 0 | 46 3 | - | - | - | - | - | - | - | - | 100 0 |
| Napa-South (Toyon Farms) | 7/5/26 | 74.4 3.5 | 1528 | 51.0 1.2 | 0422 | 54.4 1.0 | 99 1 | 58 4 | 4.8 | 16.8 2.3 | 1738 | S | 189 | 0.00 | 0.00 | 0.109 0.004 | 367 1 | 90 10 |
| Toyon Remote 1 | 7/5/26 | 74.6 3.5 | 1658 | 47.8 2.5 | 0420 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 7/5/26 | 74.5 3.4 | 1532 | 49.4 2.3 | 0414 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 7/5/26 | 75.5 4.1 | 1537 | 48.4 3.0 | 0424 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 7/5/26 | 74.9 3.9 | 1718 | 51.5 4.9 | 0450 | 52.1 0.1 | 93 3 | 48 4 | 3.3 | 16.6 2.1 | 1210 | SE | 139 | 0.00 | 0.00 | 0.183 0.004 | 637 2 | 100 0 |
| Carneros (Saintsbury) | 7/5/26 | 73.0 3.3 | 1448 | 49.5 1.1 | 0256 | 52.2 0.6 | 100 0 | 53 3 | 6.1 | 17.8 3.1 | 1733 | SSE | 152 | 0.00 | 0.00 | - | - | 70 10 |
| Suscol Lower (Ranch 35) | 7/5/26 | 75.1 2.4 | 1531 | 50.3 1.8 | 0324 | 51.7 1.5 | - | - | 5.1 | 17.0 1.1 | 1642 | SSW | 210 | 0.00 | 0.00 | 0.177 0.002 | 576 15 | 70 10 |
| Suscol Mtn (Ranch 93) | 7/5/26 | 78.0 3.3 | 1526 | 49.2 1.1 | 0603 | 52.7 1.9 | 100 0 | 48 5 | 6.3 | 17.8 3.1 | 1415 | WNW | 303 | 0.00 | 0.00 | - | - | 100 0 |
| Suscol Upper (Ranch 92) | 7/5/26 | 73.6 4.1 | 1632 | 50.0 0.8 | 0555 | 27.1 8.7 | 100 0 | 3 0 | 3.3 | 15.0 2.8 | 1807 | SSW | 212 | 0.00 | 0.00 | - | - | 10 10 |
| Stanly (Ranch 45) | 7/5/26 | 73.3 1.9 | 1621 | 49.8 0.5 | 0400 | 52.1 1.0 | 92 1 | 52 3 | 6.4 | 18.1 2.9 | 1639 | WNW | 286 | 0.00 | 0.00 | 0.198 0.001 | 682 8 | 70 10 |
| Carneros Upper (Ranch 81) | 7/5/26 | 76.4 3.4 | 1547 | 51.7 1.0 | 0201 | 50.1 26.4 | - | - | 7.8 | 21.2 5.0 | 1936 | WSW | 252 | - | - | - | - | 90 10 |
| Carneros (Mitsuko) | 7/5/26 | 73.5 4.3 | 1559 | 51.6 4.0 | 0239 | - | - | - | - | - | - | - | - | - | - | - | 80 10 |
| Carneros Lower (Ranch 81) | 7/5/26 | 75.3 4.3 | 1422 | 52.5 1.4 | 0213 | 53.0 0.4 | 92 7 | 49 2 | 1.8 | 13.7 0.6 | 1433 | SSE | 168 | 0.00 | 0.00 | 0.178 0.001 | 596 6 | 100 10 |
| Carneros (Milton Rd) | 7/5/26 | 73.8 2.4 | 1504 | 51.8 4.2 | 0305 | 52.5 0.7 | 92 2 | 52 2 | - | - | - | - | 0.00 | 0.00 | - | - | 70 10 |
| Max | 81.7 | - | 57.2 | - | 56.7 | 100 | 58 | 7.8 | 21.2 | - | - | 0.00 | 0.00 | 0.206 | 695 | - | |
| Avg | - | - | - | - | 49.3 | - | - | 4.2 | - | - | - | - | - | - | - | - | |
| Min | 73.0 | - | 46.4 | - | 23.9 | 88 | 0 | 1.8 | 10.7 | - | - | 0.00 | 0.00 | 0.109 | 367 | - |