| 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 | 6/11/26 | 99.7 6.2 | 1608 | 63.1 12.1 | 0314 | - | - | - | - | - | - | - | 0.00 | 50.54 | - | - | 100 10 |
| Pope Valley (Weeks Lake) | 6/11/26 | 102.6 6.2 | 1619 | 57.4 8.1 | 0058 | 40.0 5.1 | 86 14 | 8 3 | 3.1 0.2 | 19.1 4.6 | 0113 | NNW | 328 | 0.00 | 26.64 | 0.279 0.020 | 667 11 | 70 10 |
| Dollarhide Base | 6/11/26 | 104.2 5.4 | 1710 | 67.9 11.9 | 0059 | 43.6 5.4 | 64 30 | 11 3 | 5.5 1.2 | 25.4 2.7 | 0458 | NNE | 25 | 0.00 | 23.55 | 0.360 0.045 | 758 18 | 60 10 |
| Dollarhide 1AS Remote | 6/11/26 | 105.6 5.5 | 1703 | 58.7 10.8 | 0059 | 43.5 4.3 | 81 13 | 11 3 | 4.1 1.3 | 18.7 0.9 | 0927 | N | 1 | - | - | - | - | 10 10 |
| Dollarhide 16A Remote | 6/11/26 | 105.1 5.5 | 1551 | 66.6 12.6 | 0059 | 44.7 5.9 | 64 33 | 11 3 | - | - | - | - | - | - | - | - | 90 10 |
| Dollarhide 18A Remote | 6/11/26 | 106.2 5.7 | 1647 | 57.5 11.3 | 0059 | 45.2 3.2 | 79 19 | 11 3 | - | - | - | - | - | - | - | - | 70 10 |
| Hardin Rd (Eakle) | 6/11/26 | 104.8 5.7 | 1610 | 63.0 11.5 | 0105 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| Angwin | 6/11/26 | 97.1 6.9 | 1557 | 71.9 10.0 | 0548 | 33.3 5.2 | 33 30 | 8 4 | 6.7 0.8 | 24.7 3.2 | 0109 | NNW | 330 | 0.00 | 46.17 | 0.157 0.005 | 0 0 | 100 10 |
| Lower Angwin (Pioneer) | 6/11/26 | 98.4 5.8 | 1658 | 58.0 2.2 | 0059 | - | - | - | 3.1 0.3 | 16.7 2.1 | 0356 | NNW | 344 | - | - | - | - | 100 10 |
| Las Posadas (Cal Fire) | 6/11/26 | 100.9 5.4 | 1614 | 62.4 3.6 | 0047 | 38.8 5.4 | 65 14 | 9 3 | 10.9 3.7 | 29.4 0.7 | 0815 | N | 10 | 0.00 | 35.41 | 0.410 0.085 | 645 9 | - |
| Deer Park | 6/11/26 | 104.1 4.2 | 1606 | 64.0 6.4 | 0101 | 37.8 8.5 | 68 11 | 7 3 | 4.9 1.5 | 24.0 1.6 | 0410 | N | 6 | 0.00 | 29.37 | 0.286 0.056 | 513 11 | 100 10 |
| Lower Chiles Valley (Brown) | 6/11/26 | 103.1 5.8 | 1611 | 58.8 12.2 | 0544 | 40.2 4.3 | 67 33 | 8 2 | 4.1 1.2 | 17.2 0.4 | 1016 | N | 349 | 0.00 | 26.24 | 0.303 0.026 | 725 12 | 80 10 |
| Moss Creek Vineyard/Reservior | 6/11/26 | 102.4 6.9 | 1633 | 64.5 11.9 | 0059 | 39.3 5.9 | 71 25 | 7 2 | - | - | - | - | 0.00 | 27.15 | - | - | 50 10 |
| Max | 106.2 | - | 71.9 | - | 45.2 | 86 | 11 | 10.9 | 29.4 | - | - | 0.00 | 50.54 | 0.410 | 758 | - | |
| Avg | - | - | - | - | 40.6 | - | - | 5.3 | - | - | - | - | - | - | - | - | |
| Min | 97.1 | - | 57.4 | - | 33.3 | 33 | 7 | 3.1 | 16.7 | - | - | 0.00 | 23.55 | 0.157 | 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 | 5/31/26 | 88.7 6.1 | 1339 | 45.9 5.6 | 0544 | 52.8 1.2 | 97 1 | 32 5 | - | - | - | - | 0.00 | 32.79 | - | - | 30 10 |
| Diamond Mtn (Schramsberg) | 6/11/26 | 104.7 4.9 | 1441 | 64.9 8.0 | 0059 | 37.8 9.5 | 65 15 | 7 3 | - | - | - | - | 0.00 | 31.46 | - | - | 100 10 |
| Diamond Mtn (McEachran) | 6/11/26 | 104.2 4.6 | 1419 | 64.3 8.7 | 0059 | 37.0 10.3 | 71 15 | 6 3 | - | - | - | - | - | - | - | - | 80 10 |
| St. Helena-North | 6/11/26 | 108.4 6.4 | 1537 | 64.0 10.0 | 0058 | 37.6 7.7 | 71 10 | 4 3 | 2.3 | 14.9 5.1 | 0234 | WNW | 286 | 0.00 | 31.48 | 0.230 0.024 | 572 11 | 10 10 |
| St. Helena (NVV Office) | 6/11/26 | 109.1 5.8 | 1539 | 64.9 7.5 | 0101 | - | - | - | 1.9 | 12.3 2.9 | 1646 | W | 264 | 0.00 | 29.13 | - | - | 60 10 |
| Tiara Fria (East St. Helena) | 6/11/26 | 105.0 5.1 | 1539 | 62.4 8.6 | 0134 | 45.3 3.9 | 75 14 | 7 3 | 2.7 | 14.1 2.9 | 1139 | NE | 50 | 0.00 | 27.01 | - | - | 60 10 |
| Rutherford Hill Estate | 6/11/26 | 107.8 5.0 | 1521 | 61.3 5.4 | 0057 | 41.8 7.8 | 82 8 | 7 2 | 1.9 | 18.6 1.8 | 1715 | SSW | 203 | 0.00 | 25.35 | 0.237 0.020 | 606 2 | 60 10 |
| Rutherford-North (Mee Ln) | 6/11/26 | 106.2 4.7 | 1514 | 56.2 7.6 | 0227 | 45.4 3.8 | 88 6 | 7 3 | 3.4 | 17.3 3.1 | 1651 | ESE | 105 | 0.00 | 24.87 | 0.276 0.032 | 650 12 | 40 10 |
| Rutherford (STS) | 6/11/26 | 107.2 6.4 | 1428 | 55.7 5.9 | 0205 | 49.7 3.2 | 91 0 | 10 4 | 3.1 | 17.0 0.9 | 1655 | E | 91 | 0.00 | 26.10 | 0.303 0.030 | 749 10 | 70 10 |
| Oakville-NE (Ranch 88) | 6/11/26 | 106.0 4.4 | 1443 | 54.8 6.6 | 0235 | 41.9 4.8 | 83 5 | 5 3 | 3.3 | 17.8 1.4 | 1004 | NE | 45 | 0.00 | 25.32 | 0.292 0.041 | 693 15 | 80 10 |
| OV561-East | 6/11/26 | 104.1 0.9 | 1437 | 56.7 5.0 | 0230 | - | - | - | - | - | - | - | - | - | - | - | 60 10 |
| Oakville | 6/11/26 | 104.2 3.3 | 1447 | 55.8 5.7 | 0259 | 45.0 4.6 | 90 4 | 6 3 | 4.1 | 17.3 0.2 | 1634 | SE | 126 | 0.00 | 26.11 | 0.306 0.041 | 721 5 | 80 10 |
| OV518-West | 6/11/26 | 101.9 2.4 | 1442 | 55.8 4.4 | 0254 | - | - | - | - | - | - | - | - | - | - | - | 80 10 |
| To Kalon Remote (TKKE) | 6/11/26 | 107.7 4.1 | 1445 | 57.5 6.7 | 0220 | - | - | - | - | - | - | - | - | - | - | - | 70 10 |
| To Kalon | 6/11/26 | 105.5 3.5 | 1446 | 57.2 6.0 | 0218 | 44.9 5.1 | 92 4 | 8 3 | 3.8 | 17.3 0.8 | 0532 | NNW | 340 | 0.00 | 28.00 | 0.298 0.043 | 673 11 | 80 10 |
| To Kalon Remote (TKN5) | 6/11/26 | 105.7 3.6 | 1430 | 58.0 6.8 | 0220 | - | - | - | - | - | - | - | - | - | - | - | 70 10 |
| Yountville (Ranch 67) | 6/11/26 | 101.8 3.8 | 1353 | 55.1 5.6 | 0320 | 47.4 1.5 | 88 6 | 6 2 | 4.1 | 18.0 2.2 | 1659 | E | 82 | 0.00 | 24.03 | 0.297 0.031 | 732 10 | 80 10 |
| Stags Leap Dist (Silverado Vineyards) | 6/11/26 | 100.2 1.5 | 1339 | 55.2 6.0 | 0322 | 49.2 0.0 | 89 6 | 7 2 | 3.0 | 16.1 1.8 | 1558 | S | 181 | 0.00 | 28.04 | 0.285 0.031 | 711 9 | 90 10 |
| Borreo (Soda Canyon) | 6/11/26 | 100.2 2.4 | 1308 | 56.2 6.5 | 0059 | 41.6 7.6 | 91 7 | 6 2 | 3.4 | 25.1 11.6 | 0513 | WNW | 297 | 0.00 | 27.74 | 0.307 0.055 | 744 7 | 90 10 |
| Wappo Hill Floor | 6/11/26 | 100.8 1.1 | 1517 | 52.3 4.3 | 0359 | 51.5 0.1 | 100 0 | 9 0 | 3.3 | 17.2 2.2 | 0540 | NW | 319 | 0.00 | 27.12 | 0.282 0.028 | 727 9 | 80 10 |
| Stags Leap Dist (Chimney Rock) | 6/11/26 | 100.3 2.1 | 1506 | 53.0 4.7 | 0337 | 55.0 0.7 | 96 3 | 16 1 | 3.0 | 12.7 0.4 | 1739 | SSE | 160 | 0.00 | 26.50 | 0.252 0.023 | 643 6 | 80 10 |
| Yountville-South (Ranch 87) | 6/11/26 | 100.3 0.8 | 1511 | 55.1 4.8 | 0344 | 54.1 1.4 | 93 7 | 12 1 | 2.2 | 12.8 0.4 | 1606 | S | 185 | 0.00 | 27.76 | 0.265 0.024 | 715 4 | 70 10 |
| Yountville-SE (Ranch 85) | 6/11/26 | 100.7 2.4 | 1351 | 54.9 4.1 | 0405 | 53.5 0.6 | 91 4 | 11 4 | 2.7 | 12.4 0.5 | 1643 | SSE | 161 | 0.00 | 26.09 | - | 0 0 | 80 10 |
| Oak Knoll-East (Ranch 53) | 6/11/26 | 99.8 3.3 | 1502 | 55.9 4.7 | 0336 | 52.7 0.9 | 89 3 | 13 3 | 2.5 | 13.1 0.8 | 1713 | SE | 132 | 0.00 | 24.76 | 0.271 0.017 | 738 8 | 70 10 |
| Napa-NW (Ranch 54) | 6/11/26 | 101.6 1.2 | 1412 | 56.1 4.9 | 0331 | 53.0 1.1 | 90 2 | 13 0 | 0.7 | 7.1 2.0 | 1307 | SW | 224 | 0.00 | 27.13 | - | 0 0 | 80 10 |
| Napa-North (Ranch 29) | 6/11/26 | 96.7 3.2 | 1512 | 54.8 3.6 | 0555 | 54.0 0.2 | 100 0 | 17 7 | 2.8 | 13.0 0.4 | 1722 | SSW | 202 | 0.00 | 25.63 | 0.188 0.024 | 422 2 | 80 10 |
| Max | 109.1 | - | 64.9 | - | 55.0 | 100 | 17 | 4.1 | 25.1 | - | - | 0.00 | 31.48 | 0.307 | 749 | - | |
| Avg | - | - | - | - | 46.9 | - | - | 2.9 | - | - | - | - | - | - | - | - | |
| Min | 96.7 | - | 52.3 | - | 37.0 | 65 | 4 | 0.7 | 7.1 | - | - | 0.00 | 24.03 | 0.188 | 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 | 6/11/26 | 98.4 5.5 | 1444 | 72.4 8.9 | 0101 | 38.0 6.7 | 41 27 | 8 3 | 3.1 | 17.8 5.1 | 0338 | NNW | 343 | 0.00 | 34.60 | 0.297 0.051 | 766 89 | 100 0 |
| Mount George (Napa East) | 6/11/26 | 102.2 7.9 | 1513 | 55.1 3.5 | 0531 | 52.0 0.6 | 88 7 | 14 6 | 1.7 | 10.3 1.6 | 1521 | W | 266 | 0.00 | 17.28 | 0.255 0.019 | 718 10 | 70 10 |
| Napa-East (Palmaz 300') | 6/11/26 | 101.4 3.4 | 1446 | 57.4 5.2 | 0307 | 50.9 2.1 | 89 10 | 12 6 | 2.3 | 11.6 0.9 | 1311 | SW | 233 | 0.00 | 23.52 | 0.227 0.019 | 584 5 | 60 10 |
| Napa-East (Palmaz 1200') | 6/7/26 | 75.5 1.0 | 1636 | 41.4 3.7 | 0604 | 43.6 0.7 | 100 8 | 8 25 | 2.4 | 15.0 0.4 | 1532 | NNW | 332 | - | - | 0.202 0.004 | 717 25 | 80 10 |
| Napa-East (Palmaz 1400') | 6/11/26 | 96.9 4.0 | 1505 | 61.2 9.0 | 0057 | 40.2 10.3 | 70 30 | 10 3 | 4.0 | 19.7 2.0 | 1042 | NNE | 31 | 0.00 | 31.03 | 0.299 0.052 | 709 9 | 90 10 |
| Wooden Valley | 6/11/26 | 100.3 3.6 | 1508 | 59.0 3.7 | 0101 | 38.1 9.3 | 72 19 | 7 2 | 4.0 | 22.4 5.2 | 0322 | NNW | 336 | 0.00 | 29.46 | 0.302 0.036 | 711 11 | 100 10 |
| Napa-West Upper (Truchard) | 6/11/26 | 99.0 2.7 | 1426 | 58.9 4.6 | 0059 | 55.2 2.0 | 98 2 | 14 14 | 3.3 | 15.2 1.3 | 1746 | S | 172 | 0.00 | 24.70 | 0.281 0.021 | 718 12 | 80 10 |
| Napa-West Lower (Truchard) | 6/11/26 | 100.0 3.3 | 1426 | 51.6 4.2 | 0434 | 53.0 1.4 | 100 0 | 14 4 | - | - | - | - | - | - | - | - | 60 10 |
| Napa-South (Toyon Farms) | 6/11/26 | 97.8 4.3 | 1438 | 59.5 4.6 | 0059 | 58.0 0.1 | 93 7 | 20 6 | 3.2 | 13.8 0.5 | 1559 | SSE | 156 | 0.00 | 18.70 | 0.165 0.020 | 354 13 | 80 10 |
| Toyon Remote 1 | 6/11/26 | 98.1 1.9 | 1430 | 51.7 2.4 | 0534 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 6/11/26 | 97.2 4.1 | 1442 | 53.2 4.2 | 0351 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 6/11/26 | 99.1 1.9 | 1443 | 53.0 3.1 | 0607 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 6/11/26 | 97.0 1.6 | 1438 | 54.2 1.6 | 0520 | 54.2 0.9 | 96 2 | 15 3 | 2.5 | 13.0 1.0 | 1341 | SSE | 152 | 0.00 | 23.81 | 0.257 0.014 | 709 4 | 80 10 |
| Carneros (Saintsbury) | 6/11/26 | 96.1 2.0 | 1441 | 55.2 4.0 | 0620 | 54.1 0.5 | 98 2 | 15 5 | 4.3 | 17.1 1.7 | 1503 | S | 169 | 0.00 | 8.94 | - | - | 80 10 |
| Suscol Lower (Ranch 35) | 6/11/26 | 98.7 6.8 | 1414 | 56.3 3.9 | 0331 | 50.3 1.7 | - | - | 4.9 | 16.7 3.2 | 1523 | SSW | 204 | 0.00 | 23.25 | 0.275 0.032 | 649 11 | 80 10 |
| Suscol Mtn (Ranch 93) | 6/10/26 | 95.3 12.3 | 1425 | 56.5 2.9 | 0559 | 51.5 4.5 | 88 12 | 22 18 | 3.9 | 17.0 1.4 | 1330 | NW | 321 | 0.00 | 19.27 | - | - | 90 10 |
| Suscol Upper (Ranch 92) | 6/11/26 | 98.9 7.5 | 1455 | 58.8 2.1 | 0008 | 46.8 4.4 | 84 4 | 12 11 | 2.2 | 15.7 14.7 | 1503 | WSW | 241 | 0.00 | 22.76 | - | - | 80 10 |
| Stanly (Ranch 45) | 6/11/26 | 95.9 4.5 | 1452 | 54.3 4.5 | 0358 | 53.9 0.8 | 92 1 | 14 11 | 5.1 | 16.8 2.6 | 1600 | SW | 214 | 0.00 | 22.51 | 0.303 0.026 | 775 3 | 80 10 |
| Carneros Upper (Ranch 81) | 6/11/26 | 98.1 5.2 | 1444 | 59.0 1.6 | 0055 | 53.2 1.2 | - | - | 3.2 | 16.3 5.8 | 1552 | SSW | 197 | - | - | - | - | 80 10 |
| Carneros (Mitsuko) | 6/11/26 | 96.5 1.9 | 1429 | 50.6 3.0 | 0343 | - | - | - | - | - | - | - | - | - | - | - | 80 10 |
| Carneros Lower (Ranch 81) | 6/11/26 | 96.8 1.8 | 1349 | 54.2 3.1 | 0523 | 54.7 1.4 | 100 0 | 0 0 | 1.9 | 11.9 1.1 | 1459 | SSE | 167 | 0.00 | 19.55 | 0.235 0.025 | 648 12 | 80 10 |
| Carneros (Milton Rd) | 6/11/26 | 97.2 5.6 | 1436 | 53.7 4.2 | 0348 | 53.6 0.1 | 94 0 | 13 7 | - | - | - | - | 0.00 | 18.07 | - | - | 80 10 |
| Max | 102.2 | - | 72.4 | - | 58.0 | 100 | 20 | 5.1 | 22.4 | - | - | 0.00 | 34.60 | 0.303 | 775 | - | |
| Avg | - | - | - | - | 50.4 | - | - | 3.3 | - | - | - | - | - | - | - | - | |
| Min | 95.9 | - | 50.6 | - | 38.0 | 41 | 0 | 1.7 | 10.3 | - | - | 0.00 | 8.94 | 0.165 | 354 | - |