| 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 | 11/4/26 | 65.3 13.7 | 1502 | 40.5 3.1 | 0457 | - | - | - | - | - | - | - | 0.00 | 1.58 | - | - | - |
| Pope Valley (Weeks Lake) | 11/4/26 | 72.0 19.7 | 1333 | 38.5 7.2 | 0638 | 46.0 1.6 | 100 0 | 37 48 | 1.5 0.2 | 11.0 2.9 | 1344 | SW | 232 | 0.00 | 0.48 | 0.079 0.067 | 300 255 | 0 0 |
| Dollarhide Base | 11/4/26 | 72.3 18.7 | 1351 | 42.3 3.8 | 0655 | 49.3 2.2 | 100 1 | 45 36 | 2.1 0.2 | 11.2 0.4 | 1243 | WNW | 293 | 0.01 | 0.70 | 0.080 0.068 | 293 250 | - |
| Dollarhide 1AS Remote | 11/4/26 | 72.5 18.7 | 1407 | 40.1 8.0 | 0653 | 46.8 2.4 | 94 0 | 44 44 | 1.2 0.3 | 11.1 3.9 | 1418 | SW | 232 | - | - | - | - | - |
| Dollarhide 16A Remote | 11/4/26 | 73.6 19.8 | 1333 | 41.2 3.7 | 0658 | 48.8 2.2 | 100 2 | 42 47 | - | - | - | - | - | - | - | - | - |
| Dollarhide 18A Remote | 11/4/26 | 72.3 19.6 | 1352 | 39.1 8.1 | 0645 | 46.6 1.7 | 100 1 | 42 50 | - | - | - | - | - | - | - | - | - |
| Hardin Rd (Eakle) | 10/13/26 | 77.0 2.0 | 1534 | 32.3 1.2 | 0726 | - | - | - | - | - | - | - | - | - | - | - | 20 20 |
| Angwin | 11/4/26 | 61.5 10.3 | 1313 | 44.6 1.1 | 0438 | 44.6 0.2 | 100 0 | 55 1 | 5.0 0.2 | 14.6 1.8 | 0421 | NNW | 341 | 0.00 | 0.87 | 0.018 0.011 | 0 0 | 0 0 |
| Lower Angwin (Pioneer) | 11/4/26 | 66.7 16.6 | 1148 | 43.1 10.4 | 1920 | - | - | - | 2.6 0.5 | 10.2 1.0 | 0946 | NW | 309 | - | - | - | - | - |
| Las Posadas (Cal Fire) | 11/4/26 | 66.5 14.3 | 1433 | 44.6 1.5 | 0608 | 47.1 0.5 | 100 0 | 50 16 | 5.2 0.3 | 14.0 0.0 | 1438 | SW | 215 | 0.00 | 0.80 | 0.081 0.068 | 312 266 | - |
| Deer Park | 11/4/26 | 70.4 14.1 | 1445 | 49.5 1.5 | 0642 | 46.5 0.5 | 87 9 | 43 14 | 4.2 0.3 | 20.2 4.0 | 0330 | NNE | 12 | 0.00 | 0.42 | 0.077 0.055 | 222 176 | - |
| Lower Chiles Valley (Brown) | 11/4/26 | 69.9 13.5 | 1337 | 38.5 4.3 | 0654 | 44.7 1.5 | 100 0 | 39 40 | 1.6 1.2 | 10.2 3.6 | 1441 | WNW | 282 | 0.00 | 0.98 | 0.087 0.065 | 321 251 | 0 0 |
| Moss Creek Vineyard/Reservior | 11/4/26 | 72.8 16.1 | 1438 | 41.2 2.9 | 0655 | 46.5 0.0 | 98 2 | 37 39 | - | - | - | - | 0.01 | 0.67 | - | - | - |
| Max | 73.6 | - | 49.5 | - | 49.3 | 100 | 55 | 5.2 | 20.2 | - | - | 0.01 | 1.58 | 0.087 | 321 | - | |
| Avg | - | - | - | - | 46.7 | - | - | 2.9 | - | - | - | - | - | - | - | - | |
| Min | 61.5 | - | 38.5 | - | 44.6 | 87 | 37 | 1.2 | 10.2 | - | - | 0.00 | 0.42 | 0.018 | 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 | 11/4/26 | 68.9 12.6 | 1336 | 44.2 4.5 | 0715 | 49.0 0.9 | 100 1 | 50 33 | - | - | - | - | 0.00 | 0.53 | - | - | - |
| Diamond Mtn (Schramsberg) | 11/4/26 | 68.4 13.5 | 1323 | 50.1 0.1 | 0311 | 46.6 0.8 | 94 6 | 47 11 | - | - | - | - | 0.00 | 0.54 | - | - | - |
| Diamond Mtn (McEachran) | 11/4/26 | 68.3 13.1 | 1445 | 48.0 1.3 | 0642 | 48.3 0.0 | 98 0 | 45 20 | - | - | - | - | - | - | - | - | - |
| St. Helena-North | 11/4/26 | 72.6 15.8 | 1349 | 44.0 3.5 | 0653 | 46.9 0.4 | 94 1 | 35 40 | 1.4 | 10.1 0.2 | 1435 | N | 355 | 0.00 | 0.43 | 0.074 0.062 | 277 239 | - |
| St. Helena (NVV Office) | 11/4/26 | 71.5 12.8 | 1505 | 44.6 5.1 | 0659 | - | - | - | 1.2 | 8.5 1.5 | 1237 | NE | 45 | 0.01 | 0.54 | - | - | - |
| Tiara Fria (East St. Helena) | 11/4/26 | 70.7 11.5 | 1518 | 42.9 5.3 | 0645 | 47.4 0.0 | 97 1 | 42 36 | 2.0 | 12.4 2.4 | 1931 | NNW | 333 | 0.01 | 0.66 | - | - | - |
| Prisoner Winery | 11/4/26 | 74.6 15.4 | 1416 | 42.8 3.9 | 0656 | 47.2 0.8 | 99 2 | 37 43 | 1.7 | 11.6 3.1 | 1446 | NW | 314 | 0.02 | 0.50 | 0.023 0.020 | 0 0 | - |
| Rutherford Hill Estate | 11/4/26 | 75.6 16.4 | 1427 | 49.9 3.9 | 0652 | 47.7 0.5 | 93 7 | 36 32 | 1.7 | 10.1 2.2 | 1256 | W | 264 | 0.00 | 0.61 | 0.075 0.055 | 270 207 | 0 0 |
| Rutherford-North (Mee Ln) | 11/4/26 | 72.1 14.0 | 1409 | 37.7 2.4 | 0637 | 45.6 0.4 | 97 2 | 41 39 | 1.9 | 12.5 2.0 | 1443 | NW | 315 | 0.01 | 0.68 | 0.074 0.056 | 258 200 | 0 0 |
| Rutherford (STS) | 11/4/26 | 75.3 14.2 | 1332 | 42.2 6.0 | 0605 | 46.6 2.0 | 88 1 | 42 33 | 1.8 | 11.0 3.1 | 1450 | NNW | 348 | 0.00 | 0.63 | 0.087 0.064 | 314 245 | - |
| Oakville-NE (Ranch 88) | 11/4/26 | 73.2 13.1 | 1349 | 42.8 8.0 | 0648 | 47.0 0.3 | 100 0 | 36 40 | 1.5 | 11.0 1.4 | 1526 | NNW | 342 | 0.00 | 0.62 | 0.081 0.060 | 304 227 | 0 0 |
| OV561-East | 10/23/26 | 78.1 18.1 | 1535 | 48.2 3.0 | 2037 | - | - | - | - | - | - | - | - | - | - | - | 0 0 |
| Oakville | 10/23/26 | 75.1 15.1 | 1542 | 47.2 3.4 | 2038 | 43.2 11.1 | 97 0 | 17 69 | 2.6 | 14.6 7.4 | 1322 | WSW | 256 | 0.07 | 0.26 | 0.099 0.083 | 304 253 | 0 0 |
| OV518-West | 10/23/26 | 73.4 13.3 | 1634 | 48.3 2.7 | 2001 | - | - | - | - | - | - | - | - | - | - | - | 0 0 |
| To Kalon Remote (TKKE) | 11/4/26 | 73.0 13.2 | 1422 | 45.0 7.8 | 0532 | - | - | - | - | - | - | - | - | - | - | - | - |
| To Kalon | 11/4/26 | 72.7 13.5 | 1341 | 47.1 9.2 | 0658 | 48.7 0.4 | 98 1 | 41 39 | 2.0 | 9.8 0.2 | 1500 | NNW | 330 | 0.00 | 0.52 | 0.080 0.059 | 302 227 | - |
| To Kalon Remote (TKN5) | 11/4/26 | 72.5 12.6 | 1422 | 44.5 7.4 | 0606 | - | - | - | - | - | - | - | - | - | - | - | - |
| Yountville (Ranch 67) | 11/4/26 | 71.8 13.3 | 1449 | 44.8 8.6 | 2318 | 46.5 0.3 | 94 1 | 38 40 | 2.2 | 10.8 7.8 | 1051 | WNW | 286 | 0.00 | 0.67 | 0.089 0.055 | 383 184 | - |
| Stags Leap Dist (Silverado Vineyards) | 11/4/26 | 73.6 14.8 | 1441 | 46.0 8.5 | 2300 | 47.1 0.1 | 94 1 | 36 42 | 1.1 | 7.8 14.6 | 1347 | NNW | 334 | 0.00 | 0.70 | 0.081 0.055 | 301 207 | - |
| Borreo (Soda Canyon) | 11/4/26 | 71.5 14.1 | 1446 | 42.8 1.1 | 0627 | 45.5 2.0 | 99 6 | 37 40 | 1.9 | 16.4 4.0 | 1136 | NW | 316 | 0.00 | 0.94 | 0.085 0.057 | 323 219 | - |
| Wappo Hill Floor | 11/4/26 | 74.6 15.1 | 1354 | 47.8 9.9 | 2126 | 47.7 1.2 | 100 0 | 38 37 | 4.6 | 14.4 1.0 | 1003 | WNW | 292 | 0.03 | 0.63 | 0.098 0.074 | 309 221 | - |
| Stags Leap Dist (Chimney Rock) | 11/4/26 | 74.3 14.4 | 1452 | 45.0 7.1 | 0623 | 49.0 0.3 | 99 1 | 44 35 | 2.0 | 11.9 2.3 | 0929 | NW | 321 | 0.00 | 0.76 | 0.079 0.056 | 290 206 | - |
| Yountville-South (Ranch 87) | 11/4/26 | 73.3 13.6 | 1359 | 46.3 8.4 | 2340 | 48.6 0.8 | 100 0 | 40 39 | 1.8 | 10.2 0.4 | 1012 | N | 354 | 0.00 | 0.68 | 0.079 0.056 | 279 196 | - |
| Yountville-SE (Ranch 85) | 11/4/26 | 72.4 13.2 | 1513 | 47.2 9.5 | 2357 | 48.4 0.4 | 95 2 | 41 36 | 3.5 | 14.4 2.4 | 0957 | NNW | 329 | 0.00 | 0.73 | - | 0 0 | 0 0 |
| Oak Knoll-East (Ranch 53) | 11/4/26 | 75.2 16.5 | 1426 | 43.9 4.4 | 0634 | 47.2 0.7 | 95 1 | 37 39 | 2.1 | 13.2 4.2 | 0831 | NNW | 339 | 0.00 | 0.61 | 0.089 0.064 | 322 235 | - |
| Napa-NW (Ranch 54) | 11/4/26 | 72.8 13.5 | 1457 | 45.4 4.0 | 2333 | 47.7 1.3 | 100 0 | 41 34 | 1.6 | 11.0 2.5 | 0927 | NNW | 341 | 0.00 | 0.66 | - | 0 0 | 0 0 |
| Napa-North (Ranch 29) | 11/4/26 | 73.3 14.0 | 1412 | 42.9 3.8 | 0629 | 49.2 1.7 | 100 0 | 41 40 | 1.2 | 9.4 2.0 | 1146 | NNW | 339 | 0.00 | 0.65 | 0.053 0.037 | 176 121 | - |
| Max | 75.6 | - | 50.1 | - | 49.2 | 100 | 50 | 4.6 | 16.4 | - | - | 0.03 | 0.94 | 0.098 | 383 | - | |
| Avg | - | - | - | - | 47.5 | - | - | 1.9 | - | - | - | - | - | - | - | - | |
| Min | 68.3 | - | 37.7 | - | 45.5 | 88 | 35 | 1.1 | 7.8 | - | - | 0.00 | 0.43 | 0.023 | 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 | 11/4/26 | 65.0 10.5 | 1229 | 47.1 2.1 | 0508 | 46.6 1.4 | 100 0 | 51 7 | 1.5 | 8.5 6.0 | 1040 | N | 354 | 0.00 | 1.14 | 0.066 0.026 | 295 43 | 0 0 |
| Mount George (Napa East) | 11/4/26 | 72.2 13.4 | 1508 | 42.7 2.9 | 0646 | 47.3 0.6 | 99 3 | 40 35 | 1.1 | 9.8 8.0 | 1253 | WSW | 242 | 0.00 | 0.59 | 0.080 0.049 | 314 209 | - |
| Napa-East (Palmaz 300') | 11/4/26 | 75.2 15.3 | 1443 | 44.5 2.9 | 0544 | 48.0 0.5 | 100 0 | 37 36 | 1.5 | 8.9 12.2 | 1205 | SW | 227 | 0.00 | 0.55 | 0.076 0.043 | 274 184 | - |
| Napa-East (Palmaz 1200') | 11/4/26 | 67.3 11.5 | 1454 | 46.6 3.7 | 2354 | 47.1 1.6 | 100 0 | 3 2 | 2.7 | 11.2 5.4 | 0244 | ESE | 103 | - | - | 0.074 0.042 | 293 194 | - |
| Napa-East (Palmaz 1400') | 11/4/26 | 67.6 12.4 | 1336 | 46.1 2.8 | 2359 | 47.3 1.2 | 100 0 | 46 10 | 3.9 | 15.4 1.7 | 0153 | NE | 40 | 0.00 | 0.92 | 0.076 0.052 | 310 201 | - |
| Wooden Valley | 11/4/26 | 69.8 13.9 | 1359 | 41.5 7.6 | 2357 | 45.8 0.5 | 96 0 | 39 43 | 2.1 | 11.4 3.4 | 1430 | NW | 306 | 0.01 | 0.67 | 0.080 0.058 | 310 216 | - |
| Napa-West Upper (Truchard) | 11/4/26 | 74.3 16.3 | 1505 | 49.4 1.8 | 0530 | 48.9 22.0 | 92 8 | 38 38 | 2.3 | 12.2 0.4 | 1630 | WSW | 251 | 0.00 | 0.52 | 0.083 0.048 | 310 219 | 0 0 |
| Napa-West Lower (Truchard) | 11/4/26 | 74.2 16.4 | 1605 | 40.1 2.7 | 0623 | 46.3 1.2 | 96 3 | 38 42 | - | - | - | - | - | - | - | - | 0 0 |
| Napa-South (Toyon Farms) | 11/4/26 | 74.3 14.6 | 1517 | 46.5 1.7 | 0647 | 51.3 0.3 | 100 2 | 46 38 | 1.2 | 10.8 3.0 | 1619 | WSW | 248 | 0.00 | 0.53 | 0.045 0.033 | 143 87 | 0 0 |
| Toyon Remote 1 | 11/4/26 | 71.6 11.3 | 1300 | 40.9 1.5 | 0649 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 11/4/26 | 72.1 11.4 | 1501 | 42.5 2.3 | 0641 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 11/4/26 | 71.8 11.8 | 1534 | 42.1 2.7 | 0632 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 11/4/26 | 72.4 13.1 | 1500 | 43.0 1.3 | 0608 | 48.0 1.3 | 97 3 | 38 38 | 2.0 | 12.1 2.6 | 1443 | WSW | 242 | 0.00 | 0.54 | 0.085 0.058 | 309 211 | - |
| Carneros (Saintsbury) | 11/4/26 | 72.4 14.0 | 1503 | 41.0 1.4 | 0654 | 47.8 0.1 | 100 0 | 39 38 | 2.6 | 16.9 4.8 | 1615 | WNW | 284 | 0.00 | 0.57 | - | - | 0 0 |
| Suscol Lower (Ranch 35) | 11/4/26 | 72.3 12.1 | 1427 | 45.5 3.9 | 0702 | 48.0 0.4 | 100 8 | 41 34 | 3.2 | 13.5 3.2 | 1612 | WSW | 237 | 0.00 | 0.59 | 0.082 0.050 | 300 190 | - |
| Suscol Mtn (Ranch 93) | 11/4/26 | 72.4 15.6 | 1424 | 50.0 2.1 | 0216 | 48.3 0.5 | 94 0 | 46 9 | 4.6 | 18.1 6.9 | 1635 | NW | 307 | 0.00 | 0.77 | - | - | - |
| Suscol Upper (Ranch 92) | 11/4/26 | 69.9 12.1 | 1442 | 49.6 1.3 | 0234 | 48.2 1.0 | 93 0 | 45 10 | 1.3 | 14.2 6.1 | 1623 | SSW | 208 | 0.00 | 0.51 | - | - | - |
| Stanly (Ranch 45) | 10/30/26 | 69.3 2.4 | 1417 | 44.4 1.9 | 0045 | 45.5 4.2 | 92 3 | 45 13 | 3.2 | 11.1 0.8 | 1625 | SSW | 213 | 0.00 | 0.28 | 0.097 0.012 | 328 45 | 0 0 |
| Carneros Upper (Ranch 81) | 11/4/26 | 71.3 12.7 | 1447 | 48.8 0.9 | 0625 | 49.1 0.2 | - | - | 5.2 | 20.9 6.4 | 1553 | W | 261 | - | - | - | - | - |
| Carneros (Mitsuko) | 11/4/26 | 73.2 13.1 | 1451 | 38.8 2.5 | 0610 | - | - | - | - | - | - | - | - | - | - | - | - |
| Carneros Lower (Ranch 81) | 11/4/26 | 73.8 15.7 | 1317 | 41.6 0.1 | 0524 | 33.3 7.8 | 100 0 | 0 0 | 0.7 | 11.2 1.8 | 1446 | NW | 314 | 0.00 | 0.23 | 0.009 0.003 | 0 0 | - |
| Carneros (Milton Rd) | 11/4/26 | 72.7 13.3 | 1507 | 41.2 1.7 | 0545 | 47.5 1.0 | 93 2 | 43 34 | - | - | - | - | 0.00 | 0.15 | - | - | - |
| Max | 75.2 | - | 50.0 | - | 51.3 | 100 | 51 | 5.2 | 20.9 | - | - | 0.01 | 1.14 | 0.085 | 314 | - | |
| Avg | - | - | - | - | 47.0 | - | - | 2.4 | - | - | - | - | - | - | - | - | |
| Min | 65.0 | - | 38.8 | - | 33.3 | 92 | 0 | 0.7 | 8.5 | - | - | 0.00 | 0.15 | 0.009 | 0 | - |