| 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 | 7/12/26 | 93.3 2.8 | 1549 | 60.8 7.7 | 0132 | - | - | - | - | - | - | - | 0.00 | 0.00 | - | - | 60 10 |
| Pope Valley (Weeks Lake) | 7/12/26 | 97.4 1.5 | 1629 | 59.8 14.0 | 0149 | 50.9 2.9 | 74 26 | 9 7 | 1.9 0.1 | 12.1 0.4 | 1309 | SE | 142 | 0.00 | 0.00 | 0.185 0.031 | 465 120 | 0 0 |
| Dollarhide Base | 7/12/26 | 99.5 2.1 | 1719 | 63.2 10.5 | 0550 | 56.0 2.1 | 76 17 | 17 7 | 2.9 0.1 | 13.7 1.3 | 1407 | WSW | 244 | 0.00 | 0.00 | 0.227 0.034 | 547 134 | 0 0 |
| Dollarhide 1AS Remote | 7/12/26 | 101.5 3.9 | 1720 | 61.5 14.2 | 0138 | 54.8 2.7 | 78 13 | 14 9 | 2.2 0.4 | 16.4 0.6 | 1224 | ENE | 67 | - | - | - | - | 0 0 |
| Dollarhide 16A Remote | 7/12/26 | 98.2 3.4 | 1445 | 63.1 11.0 | 0524 | 55.9 1.9 | 76 16 | 16 9 | - | - | - | - | - | - | - | - | 0 0 |
| Dollarhide 18A Remote | 7/12/26 | 97.3 1.2 | 1631 | 59.4 14.3 | 0122 | 54.6 3.2 | 80 15 | 16 9 | - | - | - | - | - | - | - | - | 0 0 |
| Hardin Rd (Eakle) | 7/12/26 | 97.3 1.0 | 1628 | 62.4 12.6 | 0136 | - | - | - | - | - | - | - | - | - | - | - | 0 0 |
| Angwin | 7/12/26 | 89.4 2.6 | 1532 | 70.1 4.6 | 0801 | 45.6 3.4 | 49 7 | 15 3 | 2.7 0.0 | 11.3 3.6 | 0900 | NNW | 340 | 0.00 | 0.00 | 0.065 0.002 | 0 0 | 100 0 |
| Lower Angwin (Pioneer) | 7/12/26 | 90.4 2.9 | 1645 | 56.0 12.3 | 0131 | - | - | - | 1.4 0.4 | 8.0 3.9 | 1439 | WSW | 251 | - | - | - | - | 90 10 |
| Las Posadas (Cal Fire) | 7/12/26 | 92.0 2.8 | 1643 | 56.3 8.1 | 0608 | 53.4 2.2 | 90 4 | 18 12 | 6.3 1.8 | 16.1 5.0 | 1908 | SSW | 205 | 0.00 | 0.00 | 0.222 0.031 | 467 132 | - |
| Deer Park | 7/12/26 | 95.2 3.4 | 1521 | 57.2 6.5 | 0541 | 53.8 2.3 | 89 3 | 17 10 | 3.3 0.1 | 13.3 1.8 | 1851 | SE | 146 | 0.00 | 0.00 | 0.168 0.018 | 377 77 | 80 10 |
| Lower Chiles Valley (Brown) | 7/12/26 | 94.9 2.7 | 1716 | 57.1 8.2 | 0623 | 52.9 2.7 | 90 3 | 13 9 | 3.5 0.6 | 12.6 3.0 | 1419 | NW | 318 | 0.00 | 0.00 | 0.204 0.028 | 521 130 | 50 10 |
| Moss Creek Vineyard/Reservior | 7/12/26 | 101.4 2.4 | 1404 | 62.6 11.7 | 0503 | 49.4 0.6 | 76 18 | 9 3 | - | - | - | - | 0.00 | 0.00 | - | - | 0 0 |
| Max | 101.5 | - | 70.1 | - | 56.0 | 90 | 18 | 6.3 | 16.4 | - | - | 0.00 | 0.00 | 0.227 | 547 | - | |
| Avg | - | - | - | - | 52.7 | - | - | 3.0 | - | - | - | - | - | - | - | - | |
| Min | 89.4 | - | 56.0 | - | 45.6 | 49 | 9 | 1.4 | 8.0 | - | - | 0.00 | 0.00 | 0.065 | 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 | 7/12/26 | 98.9 2.5 | 1536 | 58.4 9.3 | 0547 | 57.8 4.6 | 89 6 | 24 1 | - | - | - | - | 0.00 | 0.00 | - | - | 50 10 |
| Diamond Mtn (Schramsberg) | 7/12/26 | 94.3 0.8 | 1657 | 55.9 5.1 | 0615 | 55.4 3.9 | 93 0 | 27 8 | - | - | - | - | 0.00 | 0.00 | - | - | 80 10 |
| Diamond Mtn (McEachran) | 7/12/26 | 93.7 1.1 | 1637 | 57.5 6.7 | 0541 | 55.8 3.3 | 90 2 | 27 7 | - | - | - | - | - | - | - | - | 80 10 |
| St. Helena-North | 7/12/26 | 98.2 7.1 | 1520 | 58.9 9.5 | 0608 | 53.4 3.4 | 82 4 | 15 11 | 3.2 | 14.5 0.4 | 1144 | SE | 129 | 0.00 | 0.00 | 0.186 0.031 | 450 86 | 40 10 |
| St. Helena (NVV Office) | 7/12/26 | 95.3 4.0 | 1659 | 59.5 9.3 | 0615 | - | - | - | 1.6 | 9.0 1.3 | 1522 | ENE | 60 | 0.00 | 0.00 | - | - | 80 10 |
| Tiara Fria (East St. Helena) | 7/12/26 | 92.8 4.7 | 1703 | 59.5 10.6 | 0547 | 55.8 3.5 | 85 5 | 27 6 | 2.1 | 12.8 0.4 | 1840 | SE | 124 | 0.00 | 0.00 | - | - | 80 10 |
| Prisoner Winery | 7/12/26 | 95.9 4.3 | 1618 | 57.3 10.1 | 0142 | 55.9 3.5 | 92 4 | 25 5 | 1.4 | 7.7 0.7 | 1224 | E | 89 | 0.00 | 0.00 | 0.177 0.031 | 507 124 | 80 10 |
| Rutherford Hill Estate | 7/12/26 | 93.8 3.4 | 1644 | 57.1 6.8 | 0626 | 55.2 3.0 | 89 7 | 19 12 | 1.3 | 11.2 3.1 | 1906 | SSE | 167 | 0.00 | 0.00 | 0.155 0.024 | 440 85 | 80 10 |
| Rutherford-North (Mee Ln) | 7/12/26 | 93.4 6.6 | 1637 | 56.7 11.9 | 0151 | 55.5 4.0 | 88 5 | 23 12 | 2.9 | 13.8 3.7 | 1833 | SE | 124 | 0.00 | 0.00 | 0.184 0.026 | 478 103 | 80 10 |
| Rutherford (STS) | 7/12/26 | 94.5 4.7 | 1615 | 56.3 11.4 | 0128 | 58.7 4.2 | 91 2 | 32 5 | 2.0 | 11.6 3.1 | 1217 | ESE | 102 | 0.00 | 0.00 | 0.189 0.030 | 531 124 | 80 10 |
| Oakville-NE (Ranch 88) | 7/12/26 | 93.3 5.1 | 1636 | 56.9 12.3 | 0135 | 54.1 4.1 | 85 2 | 25 7 | 2.1 | 14.2 3.1 | 1837 | SSW | 195 | 0.00 | 0.00 | 0.181 0.029 | 482 109 | 100 0 |
| OV561-East | 7/12/26 | 95.4 6.1 | 1619 | 57.8 10.6 | 0154 | - | - | - | - | - | - | - | - | - | - | - | 80 10 |
| Oakville | 7/12/26 | 91.0 6.8 | 1616 | 56.9 10.7 | 0130 | 55.2 3.6 | 88 2 | 29 7 | 3.3 | 15.9 4.0 | 1842 | SE | 127 | 0.00 | 0.00 | 0.200 0.023 | 528 115 | 90 10 |
| OV518-West | 7/12/26 | 89.9 6.8 | 1613 | 56.7 9.9 | 0142 | - | - | - | - | - | - | - | - | - | - | - | 90 10 |
| To Kalon Remote (TKKE) | 7/12/26 | 93.7 5.4 | 1545 | 57.2 10.5 | 0129 | - | - | - | - | - | - | - | - | - | - | - | 80 10 |
| To Kalon | 7/12/26 | 91.5 6.3 | 1613 | 56.8 10.1 | 0146 | 56.2 3.2 | 91 4 | 29 8 | 3.1 | 14.5 1.9 | 1838 | SSE | 158 | 0.00 | 0.00 | 0.186 0.032 | 476 150 | 90 10 |
| To Kalon Remote (TKN5) | 7/12/26 | 94.7 7.2 | 1612 | 57.6 10.7 | 0129 | - | - | - | - | - | - | - | - | - | - | - | 80 10 |
| Yountville (Ranch 67) | 7/12/26 | 88.7 6.3 | 1625 | 56.3 10.5 | 0116 | 54.1 3.2 | 88 3 | 30 6 | 3.6 | 14.7 2.0 | 1244 | SSE | 159 | 0.00 | 0.00 | 0.198 0.023 | 556 136 | 90 10 |
| Stags Leap Dist (Silverado Vineyards) | 7/12/26 | 89.7 6.5 | 1623 | 56.8 11.0 | 0118 | 54.2 3.3 | 88 3 | 29 6 | 3.0 | 15.2 2.9 | 1644 | SE | 132 | 0.00 | 0.00 | 0.192 0.029 | 517 148 | 100 0 |
| Borreo (Soda Canyon) | 7/12/26 | 89.3 6.3 | 1534 | 54.3 9.1 | 0106 | 52.9 3.1 | 91 4 | 22 11 | 1.6 | 8.0 2.2 | 1502 | S | 169 | 0.00 | 0.00 | 0.186 0.028 | 560 139 | 100 0 |
| Wappo Hill Floor | 7/12/26 | 90.2 5.7 | 1532 | 56.0 11.2 | 0123 | 55.3 3.4 | 88 12 | 29 6 | 2.7 | 10.9 3.3 | 1810 | SE | 135 | 0.00 | 0.00 | 0.187 0.030 | 515 147 | 90 10 |
| Stags Leap Dist (Chimney Rock) | 7/12/26 | 90.7 7.7 | 1531 | 56.3 12.0 | 0110 | 57.4 3.9 | 91 6 | 35 8 | 2.6 | 12.1 2.4 | 1136 | S | 191 | 0.00 | 0.00 | 0.168 0.025 | 467 123 | 90 10 |
| Yountville-South (Ranch 87) | 7/12/26 | 90.4 5.7 | 1530 | 56.7 10.4 | 0130 | 56.2 3.4 | 91 3 | 30 6 | 1.8 | 11.6 0.6 | 1209 | SSE | 159 | 0.00 | 0.00 | 0.179 0.026 | 519 128 | 90 10 |
| Yountville-SE (Ranch 85) | 7/12/26 | 88.9 6.4 | 1533 | 57.4 10.9 | 0119 | 56.3 3.3 | 90 5 | 32 8 | 2.0 | 11.0 2.8 | 1809 | S | 177 | 0.00 | 0.00 | - | 0 0 | 90 10 |
| Oak Knoll-East (Ranch 53) | 7/12/26 | 90.5 7.1 | 1530 | 57.5 10.4 | 0128 | 54.7 2.9 | 87 4 | 27 8 | 2.3 | 10.4 4.2 | 1646 | SE | 130 | 0.00 | 0.00 | 0.184 0.030 | 526 158 | 80 10 |
| Napa-NW (Ranch 54) | 7/12/26 | 92.8 4.3 | 1435 | 57.2 10.4 | 0119 | 55.1 3.1 | 86 5 | 24 3 | 0.7 | 6.5 0.3 | 1231 | SSW | 198 | 0.00 | 0.00 | - | 0 0 | 80 10 |
| Napa-North (Ranch 29) | 7/12/26 | 88.8 7.7 | 1509 | 57.8 10.9 | 0106 | 55.5 2.6 | 89 11 | 31 9 | 1.8 | 11.2 1.3 | 1623 | SSW | 208 | 0.00 | 0.00 | 0.128 0.010 | 334 63 | 90 10 |
| Max | 98.9 | - | 59.5 | - | 58.7 | 93 | 35 | 3.6 | 15.9 | - | - | 0.00 | 0.00 | 0.200 | 560 | - | |
| Avg | - | - | - | - | 55.5 | - | - | 2.3 | - | - | - | - | - | - | - | - | |
| Min | 88.7 | - | 54.3 | - | 52.9 | 82 | 15 | 0.7 | 6.5 | - | - | 0.00 | 0.00 | 0.128 | 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 | 7/12/26 | 89.6 2.5 | 1613 | 57.7 2.5 | 0532 | 52.6 3.2 | 80 0 | 27 1 | 1.7 | 9.5 0.1 | 1705 | SSE | 154 | 0.00 | 0.00 | 0.203 0.011 | 708 32 | 100 10 |
| Mount George (Napa East) | 7/12/26 | 107.6 0.9 | 1437 | 62.6 9.4 | 0058 | 66.3 0.8 | 99 1 | 25 21 | 1.4 | 8.3 1.9 | 1110 | WSW | 246 | 0.00 | 0.00 | 0.196 0.030 | 532 136 | 100 10 |
| Napa-East (Palmaz 300') | 7/12/26 | 92.6 5.7 | 1526 | 56.6 8.6 | 0109 | 54.9 3.1 | 91 8 | 24 6 | 1.3 | 9.0 1.5 | 1051 | S | 190 | 0.00 | 0.00 | 0.159 0.019 | 458 81 | 80 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') | 7/12/26 | 86.9 6.0 | 1553 | 54.5 6.6 | 0310 | 53.8 2.7 | 100 0 | 27 9 | 2.2 | 10.7 1.9 | 0427 | SW | 220 | 0.00 | 0.00 | 0.175 0.028 | 503 158 | 40 10 |
| Wooden Valley | 7/12/26 | 94.0 7.5 | 1450 | 59.8 6.2 | 0340 | 50.3 1.5 | 74 6 | 18 10 | 2.5 | 14.0 0.8 | 0450 | WSW | 248 | 0.00 | 0.00 | 0.187 0.046 | 482 177 | 80 10 |
| Napa-West Upper (Truchard) | 7/12/26 | 91.4 6.8 | 1429 | 55.4 8.0 | 0134 | 55.0 17.2 | 100 0 | 0 0 | 2.4 | 11.0 4.3 | 1055 | S | 186 | 0.00 | 0.00 | 0.187 0.026 | 511 149 | 90 10 |
| Napa-West Lower (Truchard) | 7/12/26 | 91.2 7.9 | 1433 | 52.8 11.4 | 0150 | 54.4 3.5 | 91 4 | 27 9 | - | - | - | - | - | - | - | - | 90 10 |
| Napa-South (Toyon Farms) | 7/12/26 | 90.1 10.8 | 1432 | 56.4 8.7 | 0140 | 58.0 3.1 | 95 4 | 36 14 | 2.6 | 10.5 6.2 | 1058 | SSE | 162 | 0.00 | 0.00 | 0.111 0.003 | 284 48 | 90 10 |
| Toyon Remote 1 | 7/12/26 | 88.1 7.9 | 1430 | 53.7 10.3 | 0127 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 7/12/26 | 88.4 8.3 | 1433 | 55.3 11.9 | 0148 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 7/12/26 | 88.9 7.8 | 1435 | 54.0 11.2 | 0143 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 7/12/26 | 89.3 6.7 | 1433 | 55.6 9.6 | 0145 | 54.5 2.8 | 91 4 | 27 8 | 2.1 | 11.0 5.0 | 1445 | SE | 133 | 0.00 | 0.00 | 0.177 0.026 | 517 144 | 90 10 |
| Carneros (Saintsbury) | 7/12/26 | 85.9 6.6 | 1426 | 54.7 9.5 | 0137 | 55.0 2.8 | 92 8 | 31 9 | 3.1 | 12.1 7.2 | 1729 | S | 172 | 0.00 | 0.00 | - | - | 90 20 |
| Suscol Lower (Ranch 35) | 7/12/26 | 88.1 7.9 | 1430 | 55.8 8.7 | 0118 | 53.4 1.9 | - | - | 3.7 | 12.9 3.2 | 1130 | W | 261 | 0.00 | 0.00 | 0.184 0.013 | 487 125 | 60 10 |
| Suscol Mtn (Ranch 93) | 7/12/26 | 90.6 7.0 | 1522 | 54.9 5.2 | 0101 | 52.7 1.0 | 96 1 | 27 5 | 3.1 | 13.1 2.8 | 1455 | NW | 312 | 0.00 | 0.00 | - | - | 90 10 |
| Suscol Upper (Ranch 92) | 7/12/26 | 88.4 8.4 | 1506 | 55.3 5.4 | 0120 | 51.1 3.3 | 100 0 | 3 0 | 0.7 | 9.9 3.3 | 1039 | S | 190 | 0.00 | 0.00 | - | - | 20 10 |
| Stanly (Ranch 45) | 7/12/26 | 84.3 5.5 | 1433 | 56.7 12.3 | 0117 | 55.0 3.1 | 88 5 | 33 9 | 4.1 | 12.2 5.0 | 1556 | SSW | 204 | 0.00 | 0.00 | 0.198 0.016 | 558 153 | 90 20 |
| Carneros Upper (Ranch 81) | 7/12/26 | 88.0 4.9 | 1408 | 56.9 6.8 | 0107 | 54.4 2.9 | - | - | 2.4 | 11.8 5.4 | 1046 | SSE | 153 | - | - | - | - | 80 10 |
| Carneros (Mitsuko) | 7/12/26 | 87.9 7.3 | 1421 | 53.1 11.4 | 0120 | - | - | - | - | - | - | - | - | - | - | - | 70 10 |
| Carneros Lower (Ranch 81) | 7/12/26 | 92.8 5.9 | 1421 | 55.7 9.3 | 0152 | 55.8 3.4 | 91 4 | 27 8 | 1.7 | 11.8 1.6 | 1508 | SSE | 147 | 0.00 | 0.00 | 0.167 0.025 | 481 138 | 90 10 |
| Carneros (Milton Rd) | 7/12/26 | 85.5 7.5 | 1425 | 56.6 11.9 | 0127 | 55.1 3.3 | 90 4 | 33 11 | - | - | - | - | 0.00 | 0.00 | - | - | 90 20 |
| Max | 107.6 | - | 62.6 | - | 66.3 | 100 | 36 | 4.1 | 14.0 | - | - | 0.00 | 0.00 | 0.203 | 708 | - | |
| Avg | - | - | - | - | 54.8 | - | - | 2.3 | - | - | - | - | - | - | - | - | |
| Min | 84.3 | - | 52.8 | - | 50.3 | 74 | 0 | 0.7 | 8.3 | - | - | 0.00 | 0.00 | 0.111 | 284 | - |