| 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 | 7/3/26 | 87.4 3.3 | 1220 | 51.0 3.1 | 0514 | - | - | - | - | - | - | - | 0.00 | 0.00 | - | - | 100 0 |
| Pope Valley (Weeks Lake) | 7/3/26 | 92.1 4.2 | 1459 | 45.9 0.8 | 0606 | 48.9 1.8 | 100 0 | 17 10 | 2.0 0.0 | 13.4 0.4 | 1814 | WSW | 258 | 0.00 | 0.00 | 0.229 0.021 | 628 12 | 30 10 |
| Dollarhide Base | 7/3/26 | 94.5 4.7 | 1205 | 51.6 0.6 | 0557 | 55.3 0.0 | 97 3 | 21 13 | 3.4 0.1 | 15.7 0.2 | 1751 | SW | 231 | 0.00 | 0.00 | 0.272 0.027 | 738 20 | 0 0 |
| Dollarhide 1AS Remote | 7/3/26 | 94.9 4.1 | 1550 | 47.6 0.4 | 0546 | 54.0 0.2 | 93 0 | 24 8 | 2.8 0.7 | 15.5 3.1 | 1506 | SSE | 160 | - | - | - | - | 0 0 |
| Dollarhide 16A Remote | 7/3/26 | 93.2 4.4 | 1644 | 51.0 0.9 | 0542 | 54.8 0.2 | 96 0 | 26 8 | - | - | - | - | - | - | - | - | 20 10 |
| Dollarhide 18A Remote | 7/3/26 | 92.2 4.5 | 1550 | 45.5 1.5 | 0546 | 53.0 0.8 | 96 0 | 24 10 | - | - | - | - | - | - | - | - | 0 10 |
| Hardin Rd (Eakle) | 7/3/26 | 94.0 4.1 | 1514 | 49.4 0.0 | 0557 | - | - | - | - | - | - | - | - | - | - | - | 0 0 |
| Angwin | 7/3/26 | 84.0 4.9 | 1407 | 61.7 7.8 | 0422 | 47.9 1.5 | 64 21 | 16 14 | 3.8 0.6 | 11.8 0.6 | 1525 | SSE | 159 | 0.00 | 0.00 | 0.069 0.021 | 0 0 | 100 0 |
| Lower Angwin (Pioneer) | 7/3/26 | 84.9 4.8 | 1615 | 43.5 2.4 | 0319 | - | - | - | 2.1 0.3 | 11.5 1.7 | 1901 | W | 262 | - | - | - | - | 100 0 |
| Las Posadas (Cal Fire) | 7/3/26 | 87.6 5.1 | 1546 | 47.9 1.8 | 0515 | 53.2 1.4 | 99 3 | 25 12 | 8.0 0.5 | 20.3 1.0 | 1918 | SW | 229 | 0.00 | 0.00 | 0.249 0.027 | 644 13 | - |
| Deer Park | 7/3/26 | 92.2 6.2 | 1630 | 53.6 4.8 | 0152 | 53.9 2.2 | 94 0 | 26 7 | 2.9 0.7 | 12.0 0.4 | 1610 | WSW | 242 | 0.00 | 0.00 | 0.177 0.012 | 478 1 | 90 10 |
| Lower Chiles Valley (Brown) | 7/3/26 | 89.2 4.6 | 1637 | 52.0 2.6 | 0625 | 53.0 1.1 | 97 3 | 23 9 | 4.1 0.7 | 18.0 0.3 | 1447 | WNW | 285 | 0.00 | 0.00 | 0.224 0.011 | 678 7 | 90 10 |
| Moss Creek Vineyard/Reservior | 7/3/26 | 93.2 4.2 | 1257 | 50.4 1.7 | 0558 | 51.7 0.6 | 95 1 | 20 8 | - | - | - | - | 0.00 | 0.00 | - | - | 20 10 |
| Max | 94.9 | - | 61.7 | - | 55.3 | 100 | 26 | 8.0 | 20.3 | - | - | 0.00 | 0.00 | 0.272 | 738 | - | |
| Avg | - | - | - | - | 52.6 | - | - | 3.6 | - | - | - | - | - | - | - | - | |
| Min | 84.0 | - | 43.5 | - | 47.9 | 64 | 16 | 2.0 | 11.5 | - | - | 0.00 | 0.00 | 0.069 | 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 | 7/3/26 | 92.7 7.5 | 1402 | 52.8 1.3 | 0646 | 54.5 1.3 | 94 2 | 32 7 | - | - | - | - | 0.00 | 0.00 | - | - | 90 10 |
| Diamond Mtn (Schramsberg) | 7/3/26 | 90.5 5.8 | 1529 | 51.8 4.5 | 0602 | 52.5 1.1 | 100 0 | 21 13 | - | - | - | - | 0.00 | 0.00 | - | - | 90 10 |
| Diamond Mtn (McEachran) | 7/3/26 | 89.8 8.4 | 1437 | 52.6 3.6 | 0735 | 52.9 1.3 | 96 2 | 24 15 | - | - | - | - | - | - | - | - | 90 10 |
| St. Helena-North | 7/3/26 | 94.5 6.2 | 1618 | 55.9 7.2 | 0739 | 52.2 1.8 | 83 4 | 17 12 | 2.5 | 10.8 2.2 | 1832 | ESE | 115 | 0.00 | 0.00 | 0.205 0.010 | 579 4 | 40 10 |
| St. Helena (NVV Office) | 7/3/26 | 92.5 4.1 | 1708 | 56.4 4.9 | 0705 | - | - | - | 1.8 | 10.4 0.1 | 1812 | SE | 138 | 0.00 | 0.00 | - | - | 80 10 |
| Tiara Fria (East St. Helena) | 7/3/26 | 88.6 5.1 | 1600 | 55.2 5.1 | 0700 | 55.0 2.3 | 89 2 | 35 2 | 2.8 | 11.2 0.9 | 1654 | ESE | 122 | 0.00 | 0.00 | - | - | 90 10 |
| Prisoner Winery | 7/3/26 | 92.1 5.0 | 1602 | 52.5 1.5 | 0125 | 55.0 2.4 | 97 1 | 32 2 | 1.4 | 8.8 1.6 | 1706 | ESE | 114 | 0.00 | 0.00 | 0.207 0.003 | 637 10 | 80 10 |
| Rutherford Hill Estate | 7/3/26 | 89.3 5.0 | 1552 | 53.1 2.9 | 0238 | 54.4 2.1 | 93 2 | 33 3 | 1.5 | 14.0 1.5 | 1731 | SE | 139 | 0.00 | 0.00 | 0.179 0.004 | 549 4 | 90 10 |
| Rutherford-North (Mee Ln) | 7/3/26 | 88.1 4.9 | 1553 | 51.4 3.9 | 0202 | 54.2 2.2 | 92 0 | 37 1 | 3.7 | 16.2 2.0 | 1628 | ESE | 108 | 0.00 | 0.00 | 0.203 0.005 | 585 12 | 90 10 |
| Rutherford (STS) | 7/3/26 | 89.4 3.2 | 1544 | 50.1 1.4 | 0220 | 56.7 1.9 | 92 1 | 41 0 | 2.3 | 12.7 1.4 | 1830 | E | 90 | 0.00 | 0.00 | 0.217 0.006 | 663 12 | 90 10 |
| Oakville-NE (Ranch 88) | 7/3/26 | 88.6 4.0 | 1541 | 49.2 2.4 | 0303 | 52.7 2.2 | 88 2 | 34 0 | 2.7 | 15.6 2.1 | 1749 | S | 179 | 0.00 | 0.00 | 0.204 0.009 | 592 5 | 100 0 |
| OV561-East | 7/3/26 | 89.2 6.6 | 1537 | 52.9 3.0 | 0346 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| Oakville | 7/3/26 | 85.5 4.7 | 1539 | 51.9 4.1 | 0320 | 53.9 2.0 | 92 1 | 38 0 | 4.0 | 16.3 3.3 | 1605 | SE | 137 | 0.00 | 0.00 | 0.212 0.006 | 634 14 | 100 0 |
| OV518-West | 7/3/26 | 84.4 4.0 | 1533 | 52.1 3.0 | 0256 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| To Kalon Remote (TKKE) | 7/3/26 | 89.2 5.4 | 1543 | 54.6 5.8 | 0127 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| To Kalon | 7/3/26 | 86.7 4.8 | 1539 | 52.1 2.6 | 0208 | 55.2 1.9 | 94 0 | 39 0 | 3.7 | 15.6 0.3 | 1731 | SE | 134 | 0.00 | 0.00 | 0.202 0.004 | 589 15 | 90 10 |
| To Kalon Remote (TKN5) | 7/3/26 | 89.5 5.9 | 1514 | 53.4 3.5 | 0207 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| Yountville (Ranch 67) | 7/3/26 | 83.1 3.8 | 1534 | 49.0 2.8 | 0359 | 52.9 2.1 | 93 1 | 40 1 | 4.0 | 17.0 1.3 | 1715 | SSE | 155 | 0.00 | 0.00 | 0.211 0.004 | 682 30 | 100 0 |
| Stags Leap Dist (Silverado Vineyards) | 7/3/26 | 83.7 4.3 | 1529 | 48.8 3.1 | 0328 | 53.0 2.1 | 93 0 | 39 0 | 3.4 | 17.2 1.1 | 1545 | SSE | 160 | 0.00 | 0.00 | 0.204 0.007 | 610 22 | 100 10 |
| Borreo (Soda Canyon) | 7/3/26 | 82.0 5.1 | 1519 | 46.6 1.7 | 0349 | 51.7 1.8 | 96 0 | 39 1 | 1.8 | 9.7 2.3 | 1651 | S | 175 | 0.00 | 0.00 | 0.202 0.007 | 659 5 | 100 20 |
| Wappo Hill Floor | 7/3/26 | 85.0 5.2 | 1517 | 48.6 3.8 | 0349 | 54.4 2.6 | 100 0 | 41 0 | 3.0 | 13.3 1.9 | 1650 | ESE | 122 | 0.00 | 0.00 | 0.206 0.001 | 641 22 | 100 0 |
| Stags Leap Dist (Chimney Rock) | 7/3/26 | 83.6 4.6 | 1539 | 48.9 4.5 | 0342 | 55.5 2.4 | 97 1 | 47 1 | 3.0 | 13.8 2.5 | 1547 | SE | 140 | 0.00 | 0.00 | 0.182 0.004 | 569 13 | 100 0 |
| Yountville-South (Ranch 87) | 7/3/26 | 85.7 5.2 | 1543 | 50.0 3.6 | 0344 | 54.6 2.1 | 98 4 | 40 0 | 2.0 | 11.2 1.0 | 1554 | SE | 146 | 0.00 | 0.00 | 0.200 0.001 | 633 31 | 90 10 |
| Yountville-SE (Ranch 85) | 7/3/26 | 84.0 5.7 | 1513 | 49.8 3.3 | 0343 | 54.7 2.0 | 96 1 | 42 0 | 3.1 | 13.7 2.8 | 1640 | S | 185 | 0.00 | 0.00 | - | 0 0 | 100 0 |
| Oak Knoll-East (Ranch 53) | 7/3/26 | 83.4 4.7 | 1509 | 51.7 4.7 | 0325 | 53.6 2.1 | 93 0 | 40 0 | 2.8 | 14.5 2.7 | 1602 | SE | 139 | 0.00 | 0.00 | 0.202 0.001 | 641 27 | 90 10 |
| Napa-NW (Ranch 54) | 7/3/26 | 85.6 3.1 | 1640 | 50.1 2.3 | 0221 | 53.8 2.1 | 92 1 | 38 3 | 0.6 | 5.4 2.9 | 1606 | SE | 139 | 0.00 | 0.00 | - | 0 0 | 90 10 |
| Napa-North (Ranch 29) | 7/3/26 | 80.1 4.0 | 1434 | 52.2 5.1 | 0323 | 54.8 2.4 | 100 0 | 47 3 | 1.8 | 13.6 2.9 | 1520 | SSE | 167 | 0.00 | 0.00 | 0.144 0.002 | 438 8 | 100 10 |
| Max | 94.5 | - | 56.4 | - | 56.7 | 100 | 47 | 4.0 | 17.2 | - | - | 0.00 | 0.00 | 0.217 | 682 | - | |
| Avg | - | - | - | - | 54.0 | - | - | 2.6 | - | - | - | - | - | - | - | - | |
| Min | 80.1 | - | 46.6 | - | 51.7 | 83 | 17 | 0.6 | 5.4 | - | - | 0.00 | 0.00 | 0.144 | 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 | 7/3/26 | 84.5 4.1 | 1500 | 50.3 1.5 | 0425 | 52.8 1.2 | 95 0 | 35 4 | 1.6 | 11.8 1.1 | 1403 | S | 184 | 0.00 | 0.00 | 0.197 0.022 | 665 62 | 100 0 |
| Mount George (Napa East) | 7/3/26 | 84.7 0.4 | 1403 | 54.4 3.3 | 0259 | 55.7 1.2 | 95 3 | 41 5 | 1.7 | 8.8 2.6 | 1518 | S | 191 | 0.00 | 0.00 | 0.193 0.004 | 632 31 | 100 0 |
| Napa-East (Palmaz 300') | 7/3/26 | 85.6 5.8 | 1514 | 52.7 4.8 | 0158 | 53.8 1.7 | 93 6 | 38 4 | 1.8 | 9.9 2.4 | 1548 | W | 261 | 0.00 | 0.00 | 0.177 0.003 | 536 14 | 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') | 7/3/26 | 80.7 5.4 | 1522 | 48.0 0.1 | 0515 | 53.0 1.2 | 100 0 | 43 5 | 2.9 | 12.0 1.7 | 1711 | SW | 215 | 0.00 | 0.00 | 0.193 0.012 | 649 10 | 40 20 |
| Wooden Valley | 7/3/26 | 85.0 6.0 | 1508 | 52.2 4.3 | 0628 | 51.6 1.4 | 89 4 | 30 9 | 4.2 | 13.7 0.2 | 1838 | W | 276 | 0.00 | 0.00 | 0.229 0.021 | 698 12 | 100 0 |
| Napa-West Upper (Truchard) | 7/3/26 | 82.3 4.8 | 1447 | 47.6 0.0 | 0323 | 24.5 5.7 | 100 0 | 0 0 | 3.2 | 14.6 2.3 | 1648 | SSE | 164 | 0.00 | 0.00 | 0.208 0.002 | 631 44 | 100 0 |
| Napa-West Lower (Truchard) | 7/3/26 | 81.6 3.1 | 1425 | 43.4 1.8 | 0323 | 52.4 2.4 | 93 3 | 43 4 | - | - | - | - | - | - | - | - | 100 0 |
| Napa-South (Toyon Farms) | 7/3/26 | 79.8 4.1 | 1449 | 49.8 1.2 | 0322 | 55.5 1.8 | 99 0 | 53 2 | 2.9 | 13.8 4.7 | 1726 | S | 172 | 0.00 | 0.00 | 0.117 0.004 | 368 2 | 100 0 |
| Toyon Remote 1 | 7/3/26 | 79.2 2.3 | 1506 | 44.8 1.5 | 0334 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 7/3/26 | 79.2 3.6 | 1458 | 46.0 2.1 | 0322 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 7/3/26 | 79.4 2.9 | 1438 | 44.8 2.0 | 0336 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 7/3/26 | 79.2 2.0 | 1701 | 46.7 1.4 | 0323 | 52.3 1.7 | 96 1 | 45 4 | 2.5 | 13.4 2.7 | 1406 | SSE | 148 | 0.00 | 0.00 | 0.191 0.008 | 629 43 | 100 0 |
| Carneros (Saintsbury) | 7/3/26 | 76.9 2.4 | 1534 | 49.1 1.0 | 0300 | 53.2 1.7 | 100 3 | 49 4 | 4.8 | 15.9 3.9 | 1720 | S | 170 | 0.00 | 0.00 | - | - | 90 20 |
| Suscol Lower (Ranch 35) | 7/3/26 | 79.0 3.8 | 1531 | 48.8 1.5 | 0200 | 52.8 1.7 | - | - | 4.4 | 14.1 5.1 | 1554 | SW | 225 | 0.00 | 0.00 | 0.183 0.003 | 572 33 | 90 20 |
| Suscol Mtn (Ranch 93) | 7/3/26 | 84.4 5.8 | 1515 | 49.7 0.2 | 0553 | 54.2 2.0 | 100 3 | 42 7 | 4.2 | 13.8 3.7 | 1308 | NW | 317 | 0.00 | 0.00 | - | - | 100 0 |
| Suscol Upper (Ranch 92) | 7/3/26 | 80.1 6.1 | 1623 | 50.5 0.9 | 0604 | 35.2 5.2 | 100 0 | 3 0 | 1.3 | 12.0 3.9 | 2311 | S | 174 | 0.00 | 0.00 | - | - | 30 20 |
| Stanly (Ranch 45) | 7/3/26 | 76.6 2.8 | 1530 | 47.9 2.4 | 0148 | 53.2 2.2 | 92 2 | 49 3 | 5.3 | 15.2 5.0 | 1707 | S | 188 | 0.00 | 0.00 | 0.206 0.005 | 684 44 | 90 20 |
| Carneros Upper (Ranch 81) | 7/3/26 | 81.5 4.7 | 1610 | 51.4 2.2 | 0231 | 48.6 2.1 | - | - | 5.5 | 20.8 2.0 | 1912 | WSW | 257 | - | - | - | - | 100 0 |
| Carneros (Mitsuko) | 7/3/26 | 77.7 2.9 | 1659 | 50.1 4.4 | 0241 | - | - | - | - | - | - | - | - | - | - | - | 100 0 |
| Carneros Lower (Ranch 81) | 7/3/26 | 80.6 0.6 | 1454 | 51.0 2.6 | 0156 | 53.2 1.5 | 93 7 | 47 7 | 1.6 | 11.6 3.8 | 1530 | SSE | 160 | 0.00 | 0.00 | 0.182 0.002 | 585 27 | 100 20 |
| Carneros (Milton Rd) | 7/3/26 | 77.6 3.0 | 1525 | 48.4 1.5 | 0223 | 53.3 2.3 | 93 0 | 47 1 | - | - | - | - | 0.00 | 0.00 | - | - | 90 20 |
| Max | 85.6 | - | 54.4 | - | 55.7 | 100 | 53 | 5.5 | 20.8 | - | - | 0.00 | 0.00 | 0.229 | 698 | - | |
| Avg | - | - | - | - | 50.1 | - | - | 3.1 | - | - | - | - | - | - | - | - | |
| Min | 76.6 | - | 43.4 | - | 24.5 | 89 | 0 | 1.3 | 8.8 | - | - | 0.00 | 0.00 | 0.117 | 368 | - |