| 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 | 7/9/26 | 92.2 6.4 | 1454 | 57.2 7.8 | 0349 | - | - | - | - | - | - | - | 0.00 | 0.00 | - | - | 90 10 |
| Pope Valley (Weeks Lake) | 7/9/26 | 98.2 6.2 | 1538 | 48.3 4.6 | 0542 | 51.0 0.9 | 98 2 | 19 3 | 1.9 0.1 | 16.2 2.4 | 1659 | W | 269 | 0.00 | 0.00 | 0.235 0.010 | 625 11 | 0 0 |
| Dollarhide Base | 7/9/26 | 99.5 6.4 | 1540 | 53.1 2.4 | 0556 | 56.6 0.7 | 92 5 | 27 0 | 3.4 0.1 | 20.0 2.6 | 1721 | SW | 223 | 0.00 | 0.00 | 0.278 0.015 | 721 20 | 0 10 |
| Dollarhide 1AS Remote | 7/9/26 | 100.3 6.9 | 1515 | 50.8 4.3 | 0610 | 55.6 0.8 | 91 2 | 24 0 | 3.0 0.3 | 19.8 1.7 | 1732 | SW | 227 | - | - | - | - | 0 0 |
| Dollarhide 16A Remote | 7/9/26 | 98.3 5.4 | 1257 | 52.9 3.1 | 0611 | 56.2 0.8 | 92 5 | 26 4 | - | - | - | - | - | - | - | - | 0 10 |
| Dollarhide 18A Remote | 7/9/26 | 97.0 6.0 | 1426 | 48.7 4.1 | 0551 | 54.5 0.5 | 96 1 | 26 1 | - | - | - | - | - | - | - | - | 0 10 |
| Hardin Rd (Eakle) | 7/9/26 | 99.1 7.5 | 1403 | 51.6 3.1 | 0615 | - | - | - | - | - | - | - | - | - | - | - | 0 10 |
| Angwin | 7/9/26 | 88.0 6.8 | 1404 | 66.9 8.6 | 0251 | 46.3 2.1 | 53 20 | 19 6 | 3.8 0.3 | 13.1 0.3 | 1616 | E | 96 | 0.00 | 0.00 | 0.084 0.023 | 0 0 | 100 0 |
| Lower Angwin (Pioneer) | 7/9/26 | 89.9 5.8 | 1531 | 48.8 7.2 | 0113 | - | - | - | 2.2 0.2 | 13.2 0.2 | 1548 | W | 265 | - | - | - | - | 90 10 |
| Las Posadas (Cal Fire) | 7/9/26 | 92.0 6.8 | 1539 | 47.8 0.5 | 0554 | 53.6 0.7 | 97 2 | 28 11 | 7.5 1.0 | 22.4 3.1 | 1729 | SW | 220 | 0.00 | 0.00 | 0.259 0.029 | 628 12 | - |
| Deer Park | 7/9/26 | 94.5 6.2 | 1527 | 51.6 0.3 | 0453 | 53.9 1.1 | 96 2 | 29 5 | 3.9 0.3 | 12.8 1.0 | 1603 | SSE | 166 | 0.00 | 0.00 | 0.190 0.018 | 480 12 | 80 10 |
| Lower Chiles Valley (Brown) | 7/9/26 | 94.0 7.0 | 1630 | 51.1 0.0 | 0617 | 53.3 0.8 | 100 4 | 23 8 | 4.7 1.0 | 14.5 0.9 | 1617 | NW | 305 | 0.00 | 0.00 | 0.233 0.014 | 682 0 | 80 10 |
| Moss Creek Vineyard/Reservior | 7/9/26 | 99.9 6.4 | 1400 | 52.3 1.8 | 0548 | 53.2 1.2 | 89 5 | 20 2 | - | - | - | - | 0.00 | 0.00 | - | - | 0 10 |
| Max | 100.3 | - | 66.9 | - | 56.6 | 100 | 29 | 7.5 | 22.4 | - | - | 0.00 | 0.00 | 0.278 | 721 | - | |
| Avg | - | - | - | - | 53.4 | - | - | 3.8 | - | - | - | - | - | - | - | - | |
| Min | 88.0 | - | 47.8 | - | 46.3 | 53 | 19 | 1.9 | 12.8 | - | - | 0.00 | 0.00 | 0.084 | 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 | 7/9/26 | 98.5 7.2 | 1514 | 51.5 2.5 | 0448 | 57.0 2.5 | 96 1 | 27 7 | - | - | - | - | 0.00 | 0.00 | - | - | 80 10 |
| Diamond Mtn (Schramsberg) | 7/9/26 | 96.0 6.4 | 1518 | 50.4 0.6 | 0511 | 53.1 0.6 | 100 0 | 22 5 | - | - | - | - | 0.00 | 0.00 | - | - | 80 10 |
| Diamond Mtn (McEachran) | 7/9/26 | 94.6 5.2 | 1533 | 51.7 0.6 | 0432 | 53.3 0.7 | 95 1 | 23 4 | - | - | - | - | - | - | - | - | 80 10 |
| St. Helena-North | 7/9/26 | 96.0 7.6 | 1715 | 53.1 0.2 | 0410 | 52.4 0.8 | 85 1 | 19 12 | 3.8 | 13.4 0.0 | 1452 | SE | 133 | 0.00 | 0.00 | 0.222 0.013 | 581 3 | 40 10 |
| St. Helena (NVV Office) | 7/9/26 | 94.6 5.7 | 1636 | 54.4 0.8 | 0659 | - | - | - | 1.8 | 9.9 0.2 | 1612 | ENE | 58 | 0.00 | 0.00 | - | - | 80 10 |
| Tiara Fria (East St. Helena) | 7/9/26 | 90.6 6.5 | 1542 | 53.4 0.9 | 0323 | 54.8 1.2 | 91 4 | 34 6 | 2.7 | 13.2 1.4 | 1715 | ESE | 110 | 0.00 | 0.00 | - | - | 90 10 |
| Prisoner Winery | 7/9/26 | 94.2 6.7 | 1531 | 49.9 1.2 | 0436 | 54.5 1.1 | 96 1 | 32 5 | 1.4 | 10.0 1.5 | 1712 | SE | 141 | 0.00 | 0.00 | 0.211 0.011 | 635 9 | 80 10 |
| Rutherford Hill Estate | 7/9/26 | 92.5 7.1 | 1537 | 52.0 0.3 | 0315 | 54.4 1.2 | 93 2 | 32 5 | 1.5 | 14.2 2.6 | 1657 | S | 191 | 0.00 | 0.00 | 0.187 0.012 | 560 4 | 90 10 |
| Rutherford-North (Mee Ln) | 7/9/26 | 89.8 6.7 | 1534 | 47.9 2.1 | 0422 | 53.7 0.9 | 93 4 | 36 5 | 3.3 | 18.4 0.4 | 1734 | SE | 138 | 0.00 | 0.00 | 0.207 0.014 | 582 4 | 90 10 |
| Rutherford (STS) | 7/9/26 | 92.3 6.3 | 1620 | 47.5 3.6 | 0432 | 56.3 0.9 | 92 0 | 39 5 | 2.1 | 13.1 2.4 | 1759 | ESE | 118 | 0.00 | 0.00 | 0.215 0.009 | 643 7 | 90 10 |
| Oakville-NE (Ranch 88) | 7/9/26 | 91.0 7.2 | 1623 | 49.3 2.9 | 0320 | 52.8 1.0 | 88 2 | 33 5 | 2.4 | 17.1 0.8 | 1640 | SSE | 168 | 0.00 | 0.00 | 0.207 0.013 | 597 13 | 90 10 |
| OV561-East | 7/9/26 | 91.4 7.2 | 1622 | 51.6 1.5 | 0408 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| Oakville | 7/9/26 | 86.7 6.3 | 1545 | 50.3 2.9 | 0311 | 54.0 1.2 | 92 3 | 39 5 | 3.6 | 18.0 0.1 | 1826 | SSE | 148 | 0.00 | 0.00 | 0.222 0.018 | 651 10 | 90 10 |
| OV518-West | 7/9/26 | 86.2 6.6 | 1538 | 50.6 3.4 | 0331 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| To Kalon Remote (TKKE) | 7/9/26 | 91.4 7.3 | 1525 | 49.3 1.7 | 0422 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| To Kalon | 7/9/26 | 88.9 7.9 | 1629 | 48.9 2.3 | 0426 | 54.8 1.2 | 95 2 | 39 6 | 3.5 | 17.7 0.4 | 1753 | SE | 145 | 0.00 | 0.00 | 0.212 0.017 | 605 12 | 90 10 |
| To Kalon Remote (TKN5) | 7/9/26 | 91.1 6.6 | 1533 | 49.6 2.8 | 0421 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| Yountville (Ranch 67) | 7/9/26 | 85.4 6.6 | 1610 | 51.9 2.0 | 0257 | 53.4 1.6 | 90 4 | 39 6 | 4.4 | 17.4 0.7 | 1804 | S | 176 | 0.00 | 0.00 | 0.217 0.017 | 677 7 | 100 0 |
| Stags Leap Dist (Silverado Vineyards) | 7/9/26 | 86.2 7.1 | 1612 | 51.4 2.2 | 0301 | 53.6 1.5 | 92 4 | 37 7 | 3.7 | 18.3 1.5 | 1640 | ESE | 111 | 0.00 | 0.00 | 0.212 0.020 | 619 20 | 100 10 |
| Borreo (Soda Canyon) | 7/9/26 | 85.8 7.4 | 1454 | 48.6 1.9 | 0257 | 52.7 1.3 | 95 2 | 36 6 | 1.8 | 10.6 1.3 | 1636 | S | 171 | 0.00 | 0.00 | 0.210 0.023 | 668 37 | 100 10 |
| Wappo Hill Floor | 7/9/26 | 86.4 6.0 | 1548 | 50.8 3.2 | 0338 | 54.8 1.6 | 100 12 | 40 5 | 3.2 | 14.6 1.6 | 1637 | ESE | 122 | 0.00 | 0.00 | 0.211 0.017 | 641 18 | 90 10 |
| Stags Leap Dist (Chimney Rock) | 7/9/26 | 85.7 6.9 | 1454 | 50.8 4.1 | 0249 | 56.3 1.6 | 96 6 | 45 7 | 3.1 | 13.7 0.1 | 1528 | SSE | 164 | 0.00 | 0.00 | 0.186 0.018 | 572 26 | 100 0 |
| Yountville-South (Ranch 87) | 7/9/26 | 87.3 6.5 | 1515 | 50.9 3.8 | 0304 | 54.8 1.1 | 93 4 | 39 6 | 2.0 | 10.4 1.6 | 1641 | SSE | 161 | 0.00 | 0.00 | 0.203 0.011 | 638 5 | 90 10 |
| Yountville-SE (Ranch 85) | 7/9/26 | 84.9 6.6 | 1509 | 52.2 2.3 | 0333 | 55.4 1.6 | 94 5 | 43 6 | 2.9 | 14.1 0.2 | 1641 | SSE | 148 | 0.00 | 0.00 | - | 0 0 | 100 0 |
| Oak Knoll-East (Ranch 53) | 7/9/26 | 84.8 7.2 | 1504 | 51.7 2.4 | 0320 | 53.8 1.3 | 91 2 | 39 8 | 2.7 | 14.0 0.1 | 1709 | ESE | 114 | 0.00 | 0.00 | 0.206 0.016 | 647 12 | 90 10 |
| Napa-NW (Ranch 54) | 7/9/26 | 89.4 5.9 | 1605 | 48.7 3.8 | 0440 | 53.7 1.0 | 91 3 | 36 5 | 0.7 | 7.5 0.2 | 1657 | ESE | 116 | 0.00 | 0.00 | - | 0 0 | 90 10 |
| Napa-North (Ranch 29) | 7/9/26 | 83.7 6.6 | 1547 | 53.6 0.6 | 0233 | 55.0 1.9 | 95 6 | 44 6 | 2.1 | 13.2 1.0 | 1519 | SE | 136 | 0.00 | 0.00 | 0.145 0.008 | 435 2 | 100 0 |
| Max | 98.5 | - | 54.4 | - | 57.0 | 100 | 45 | 4.4 | 18.4 | - | - | 0.00 | 0.00 | 0.222 | 677 | - | |
| Avg | - | - | - | - | 54.3 | - | - | 2.6 | - | - | - | - | - | - | - | - | |
| Min | 83.7 | - | 47.5 | - | 52.4 | 85 | 19 | 0.7 | 7.5 | - | - | 0.00 | 0.00 | 0.145 | 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 | 7/9/26 | 91.9 9.7 | 1516 | 51.6 4.5 | 0446 | 53.5 1.4 | 93 7 | 30 10 | 1.2 | 12.0 1.8 | 1344 | SE | 134 | 0.00 | 0.00 | 0.211 0.036 | 672 87 | 90 10 |
| Mount George (Napa East) | 7/9/26 | 92.8 7.2 | 1416 | 58.0 0.9 | 0149 | 60.6 0.1 | 96 1 | 39 12 | 1.7 | 9.6 0.5 | 1518 | WSW | 254 | 0.00 | 0.00 | 0.209 0.020 | 650 42 | 90 10 |
| Napa-East (Palmaz 300') | 7/9/26 | 87.9 6.9 | 1503 | 52.0 1.3 | 0145 | 54.6 1.7 | 94 4 | 36 7 | 1.6 | 11.1 0.5 | 1511 | W | 259 | 0.00 | 0.00 | 0.179 0.009 | 535 13 | 90 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') | 7/9/26 | 83.9 7.4 | 1459 | 50.1 1.1 | 0506 | 54.0 1.9 | 100 0 | 39 11 | 3.0 | 12.3 1.5 | 1715 | SW | 225 | 0.00 | 0.00 | 0.207 0.028 | 661 27 | 40 20 |
| Wooden Valley | 7/9/26 | 90.4 8.6 | 1547 | 53.1 2.3 | 0543 | 52.2 1.2 | 88 5 | 28 10 | 3.9 | 15.9 1.2 | 0002 | WSW | 246 | 0.00 | 0.00 | 0.242 0.028 | 692 9 | 90 10 |
| Napa-West Upper (Truchard) | 7/9/26 | 84.2 6.4 | 1438 | 50.0 1.6 | 0209 | 29.6 21.2 | 100 0 | 0 0 | 3.0 | 14.2 1.8 | 1625 | SSE | 168 | 0.00 | 0.00 | 0.204 0.014 | 617 2 | 100 0 |
| Napa-West Lower (Truchard) | 7/9/26 | 83.2 5.1 | 1444 | 44.4 2.8 | 0228 | 53.4 1.2 | 93 1 | 42 6 | - | - | - | - | - | - | - | - | 100 0 |
| Napa-South (Toyon Farms) | 7/9/26 | 81.1 6.4 | 1443 | 50.8 0.7 | 0206 | 56.6 2.1 | 98 1 | 53 7 | 3.5 | 15.0 1.3 | 1706 | SSE | 166 | 0.00 | 0.00 | 0.114 0.010 | 357 4 | 100 20 |
| Toyon Remote 1 | 7/9/26 | 80.9 5.9 | 1444 | 46.4 2.1 | 0216 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 7/9/26 | 80.8 6.5 | 1448 | 47.8 1.1 | 0134 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 7/9/26 | 81.7 5.8 | 1550 | 46.4 2.5 | 0159 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 7/9/26 | 82.1 5.0 | 1541 | 46.7 3.4 | 0224 | 53.7 1.5 | 95 1 | 44 4 | 2.4 | 13.4 1.5 | 1454 | SE | 139 | 0.00 | 0.00 | 0.190 0.014 | 619 14 | 100 0 |
| Carneros (Saintsbury) | 7/9/26 | 79.8 6.2 | 1552 | 48.8 0.5 | 0200 | 54.0 1.9 | 100 4 | 48 6 | 4.3 | 15.9 0.7 | 1626 | S | 175 | 0.00 | 0.00 | - | - | 60 20 |
| Suscol Lower (Ranch 35) | 7/9/26 | 80.3 4.9 | 1615 | 53.7 2.3 | 0128 | 53.6 1.6 | - | - | 4.4 | 16.6 0.3 | 1747 | S | 191 | 0.00 | 0.00 | 0.182 0.018 | 556 22 | 60 20 |
| Suscol Mtn (Ranch 93) | 7/9/26 | 85.0 7.3 | 1454 | 51.6 1.9 | 0631 | 54.4 1.5 | 100 0 | 41 9 | 4.1 | 13.0 2.5 | 1443 | NW | 307 | 0.00 | 0.00 | - | - | 100 0 |
| Suscol Upper (Ranch 92) | 7/9/26 | 82.7 7.4 | 1542 | 52.6 2.1 | 0622 | 27.6 0.9 | 100 0 | 3 0 | 1.7 | 11.5 1.3 | 1705 | SSW | 206 | 0.00 | 0.00 | - | - | 20 20 |
| Stanly (Ranch 45) | 7/9/26 | 78.9 4.8 | 1536 | 49.8 0.9 | 0140 | 54.0 1.9 | 92 1 | 48 4 | 5.2 | 15.7 2.8 | 1629 | S | 190 | 0.00 | 0.00 | 0.201 0.012 | 658 10 | 60 20 |
| Carneros Upper (Ranch 81) | 7/9/26 | 83.1 6.0 | 1445 | 50.9 0.9 | 0159 | 46.9 5.3 | - | - | 3.1 | 15.1 2.9 | 1749 | S | 189 | - | - | - | - | 80 20 |
| Carneros (Mitsuko) | 7/9/26 | 79.9 4.5 | 1546 | 46.2 0.6 | 0200 | - | - | - | - | - | - | - | - | - | - | - | 70 20 |
| Carneros Lower (Ranch 81) | 7/9/26 | 83.3 7.3 | 1456 | 50.2 0.2 | 0214 | 54.8 1.8 | 94 1 | 45 7 | 2.4 | 13.3 0.0 | 1745 | SSE | 166 | 0.00 | 0.00 | 0.179 0.010 | 565 1 | 100 10 |
| Carneros (Milton Rd) | 7/9/26 | 78.5 4.5 | 1546 | 46.8 1.3 | 0127 | 54.1 2.4 | 93 0 | 48 6 | - | - | - | - | 0.00 | 0.00 | - | - | 60 20 |
| Max | 92.8 | - | 58.0 | - | 60.6 | 100 | 53 | 5.2 | 16.6 | - | - | 0.00 | 0.00 | 0.242 | 692 | - | |
| Avg | - | - | - | - | 51.0 | - | - | 3.0 | - | - | - | - | - | - | - | - | |
| Min | 78.5 | - | 44.4 | - | 27.6 | 88 | 0 | 1.2 | 9.6 | - | - | 0.00 | 0.00 | 0.114 | 357 | - |