| 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 | 11/8/26 | 73.1 0.3 | 1311 | 41.8 2.1 | 0546 | - | - | - | - | - | - | - | 0.00 | 1.58 | - | - | - |
| Pope Valley (Weeks Lake) | 11/8/26 | 79.0 1.8 | 1353 | 32.0 1.1 | 0627 | 41.0 2.0 | 100 0 | 25 2 | 0.7 0.2 | 8.1 0.2 | 1331 | ESE | 120 | 0.00 | 0.48 | 0.071 0.005 | 274 20 | 0 0 |
| Dollarhide Base | 11/8/26 | 79.5 2.4 | 1353 | 38.5 2.4 | 0635 | 46.3 1.9 | 100 0 | 34 0 | 1.7 0.2 | 9.5 2.3 | 1224 | ENE | 71 | 0.00 | 0.70 | 0.083 0.005 | 287 10 | - |
| Dollarhide 1AS Remote | 11/8/26 | 80.2 2.9 | 1408 | 32.3 1.1 | 0622 | 42.3 1.7 | 94 0 | 32 1 | 0.9 0.1 | 8.2 1.2 | 1357 | SSE | 154 | - | - | - | - | - |
| Dollarhide 16A Remote | 11/8/26 | 78.7 1.0 | 1344 | 37.4 2.3 | 0636 | 45.6 2.0 | 100 0 | 33 0 | - | - | - | - | - | - | - | - | - |
| Dollarhide 18A Remote | 11/8/26 | 80.7 0.1 | 1338 | 31.1 1.6 | 0619 | 42.0 1.9 | 100 0 | 30 1 | - | - | - | - | - | - | - | - | - |
| Hardin Rd (Eakle) | 10/13/26 | 77.0 2.0 | 1534 | 32.3 1.2 | 0726 | - | - | - | - | - | - | - | - | - | - | - | 20 20 |
| Angwin | 11/8/26 | 70.1 1.0 | 1330 | 52.9 0.9 | 0544 | 39.9 5.2 | 65 0 | 26 7 | 2.5 0.6 | 10.2 2.6 | 1402 | SSE | 147 | 0.00 | 0.87 | 0.037 0.011 | 0 0 | 0 0 |
| Lower Angwin (Pioneer) | 11/8/26 | 76.1 1.6 | 1108 | 37.1 0.1 | 0437 | - | - | - | 1.2 0.3 | 8.5 1.2 | 1341 | SW | 227 | - | - | - | - | - |
| Las Posadas (Cal Fire) | 11/8/26 | 73.9 0.0 | 1324 | 46.2 2.1 | 0626 | 44.8 3.9 | 86 8 | 35 6 | 3.7 0.2 | 11.9 7.3 | 1555 | SSW | 203 | 0.00 | 0.80 | 0.089 0.009 | 283 14 | - |
| Deer Park | 11/8/26 | 77.8 0.7 | 1432 | 48.5 5.4 | 0516 | 46.6 4.9 | 90 21 | 32 9 | 2.1 0.5 | 12.4 0.7 | 0012 | N | 0 | 0.00 | 0.42 | 0.065 0.019 | 206 14 | - |
| Lower Chiles Valley (Brown) | 11/8/26 | 76.5 0.2 | 1446 | 33.8 0.7 | 0555 | 41.9 1.7 | 100 0 | 26 1 | 1.0 0.4 | 9.7 1.0 | 1203 | E | 101 | 0.00 | 0.98 | 0.084 0.007 | 298 18 | 0 0 |
| Moss Creek Vineyard/Reservior | 11/8/26 | 79.6 0.7 | 1435 | 38.3 0.1 | 0551 | 44.4 1.9 | 98 0 | 28 4 | - | - | - | - | 0.00 | 0.67 | - | - | - |
| Max | 80.7 | - | 52.9 | - | 46.6 | 100 | 35 | 3.7 | 12.4 | - | - | 0.00 | 1.58 | 0.089 | 298 | - | |
| Avg | - | - | - | - | 43.5 | - | - | 1.7 | - | - | - | - | - | - | - | - | |
| Min | 70.1 | - | 31.1 | - | 39.9 | 65 | 25 | 0.7 | 8.1 | - | - | 0.00 | 0.42 | 0.037 | 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 | 11/8/26 | 76.0 0.3 | 1448 | 40.7 2.1 | 0645 | 47.1 2.9 | 99 0 | 36 2 | - | - | - | - | 0.00 | 0.53 | - | - | - |
| Diamond Mtn (Schramsberg) | 11/8/26 | 73.5 1.7 | 1313 | 48.3 4.3 | 0449 | 47.4 6.4 | 100 24 | 37 11 | - | - | - | - | 0.00 | 0.54 | - | - | - |
| Diamond Mtn (McEachran) | 11/8/26 | 74.8 1.2 | 1435 | 47.9 1.8 | 0655 | 47.5 5.4 | 94 15 | 35 9 | - | - | - | - | - | - | - | - | - |
| St. Helena-North | 11/8/26 | 76.8 1.0 | 1437 | 41.4 1.5 | 0612 | 44.1 3.0 | 93 0 | 29 7 | 1.6 | 8.8 1.3 | 1148 | S | 169 | 0.00 | 0.43 | 0.072 0.013 | 253 8 | - |
| St. Helena (NVV Office) | 11/8/26 | 76.3 1.7 | 1440 | 39.9 0.8 | 0651 | - | - | - | 0.6 | 6.7 1.5 | 1206 | ESE | 105 | 0.00 | 0.54 | - | - | - |
| Tiara Fria (East St. Helena) | 11/8/26 | 76.1 1.6 | 1510 | 36.8 0.1 | 0631 | 44.2 3.0 | 96 0 | 35 7 | 1.0 | 6.9 1.3 | 1156 | SE | 125 | 0.00 | 0.66 | - | - | - |
| Prisoner Winery | 11/8/26 | 77.9 2.0 | 1423 | 38.7 0.0 | 0600 | 45.3 2.7 | 98 0 | 33 7 | 0.8 | 5.6 1.4 | 1329 | E | 92 | 0.00 | 0.51 | 0.010 0.008 | 0 0 | - |
| Rutherford Hill Estate | 11/8/26 | 78.1 1.3 | 1356 | 46.6 2.5 | 0638 | 46.4 3.6 | 89 13 | 33 7 | 1.2 | 7.9 3.1 | 1154 | SSW | 202 | 0.00 | 0.61 | 0.068 0.008 | 250 13 | 0 0 |
| Rutherford-North (Mee Ln) | 11/8/26 | 76.8 1.0 | 1359 | 34.3 2.6 | 0616 | 43.4 2.1 | 97 0 | 34 7 | 1.5 | 9.4 1.8 | 1209 | E | 91 | 0.00 | 0.68 | 0.069 0.013 | 238 8 | 0 0 |
| Rutherford (STS) | 11/8/26 | 78.7 2.8 | 1345 | 35.9 2.0 | 0639 | 44.8 1.9 | 88 0 | 37 6 | 1.2 | 8.3 2.3 | 1554 | ESE | 115 | 0.00 | 0.63 | 0.077 0.012 | 288 17 | - |
| Oakville-NE (Ranch 88) | 11/8/26 | 76.9 1.1 | 1430 | 33.7 0.2 | 0631 | 41.6 2.4 | 100 0 | 32 7 | 0.7 | 9.1 2.6 | 1156 | S | 182 | 0.00 | 0.62 | 0.073 0.009 | 276 18 | 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) | 11/8/26 | 76.4 1.5 | 1359 | 37.3 0.4 | 0502 | - | - | - | - | - | - | - | - | - | - | - | - |
| To Kalon | 11/8/26 | 75.4 2.1 | 1409 | 38.2 0.0 | 0540 | 45.5 2.8 | 98 0 | 37 9 | 1.5 | 9.4 1.1 | 1525 | SSE | 149 | 0.00 | 0.52 | 0.076 0.013 | 275 20 | - |
| To Kalon Remote (TKN5) | 11/8/26 | 76.8 2.0 | 1429 | 36.7 0.2 | 0543 | - | - | - | - | - | - | - | - | - | - | - | - |
| Yountville (Ranch 67) | 11/8/26 | 74.5 1.6 | 1430 | 34.7 1.8 | 0607 | 42.2 1.9 | 94 0 | 34 7 | 1.3 | 10.2 0.6 | 1202 | SSW | 202 | 0.00 | 0.67 | 0.082 0.011 | 375 8 | - |
| Stags Leap Dist (Silverado Vineyards) | 11/8/26 | 74.1 2.3 | 1424 | 35.8 2.9 | 0527 | 42.7 1.8 | 97 0 | 34 8 | 1.1 | 8.2 1.8 | 1511 | SSE | 166 | 0.00 | 0.70 | 0.079 0.013 | 277 13 | - |
| Borreo (Soda Canyon) | 11/8/26 | 72.5 2.7 | 1448 | 40.3 2.0 | 0628 | 44.2 2.5 | 98 6 | 38 12 | 1.4 | 6.6 3.2 | 1107 | SE | 124 | 0.00 | 0.94 | 0.075 0.011 | 297 18 | - |
| Wappo Hill Floor | 11/8/26 | 75.6 1.8 | 1345 | 34.0 0.9 | 0700 | 43.5 2.0 | 100 0 | 36 10 | 1.3 | 9.2 1.5 | 1204 | SE | 134 | 0.00 | 0.64 | 0.078 0.011 | 285 14 | - |
| Stags Leap Dist (Chimney Rock) | 11/8/26 | 74.8 1.7 | 1414 | 34.3 0.6 | 0639 | 44.2 1.4 | 99 0 | 42 10 | 1.2 | 8.0 1.7 | 1115 | SSE | 164 | 0.00 | 0.76 | 0.069 0.010 | 265 16 | - |
| Yountville-South (Ranch 87) | 11/8/26 | 77.0 0.8 | 1407 | 35.3 3.2 | 0603 | 44.3 1.6 | 100 0 | 35 8 | 0.7 | 7.2 1.9 | 1137 | SSE | 166 | 0.00 | 0.68 | 0.070 0.010 | 258 10 | - |
| Yountville-SE (Ranch 85) | 11/8/26 | 75.1 1.8 | 1406 | 35.7 1.5 | 0636 | 43.9 2.0 | 97 3 | 38 10 | 0.9 | 8.3 0.7 | 1217 | S | 169 | 0.00 | 0.73 | - | 0 0 | 0 0 |
| Oak Knoll-East (Ranch 53) | 11/8/26 | 74.7 1.5 | 1342 | 36.2 1.4 | 0632 | 43.6 2.4 | 95 0 | 35 10 | 0.9 | 8.0 1.1 | 1320 | SE | 136 | 0.00 | 0.61 | 0.079 0.008 | 303 13 | - |
| Napa-NW (Ranch 54) | 11/8/26 | 73.9 1.2 | 1410 | 37.8 1.4 | 0640 | 44.5 2.5 | 100 0 | 39 10 | 1.0 | 7.8 1.0 | 1346 | SSE | 150 | 0.00 | 0.66 | - | 0 0 | 0 0 |
| Napa-North (Ranch 29) | 11/8/26 | 74.7 2.2 | 1329 | 36.4 0.2 | 0651 | 45.4 2.9 | 100 0 | 40 14 | 0.8 | 7.7 1.4 | 1241 | S | 190 | 0.00 | 0.65 | 0.049 0.007 | 160 9 | - |
| Max | 78.7 | - | 48.3 | - | 47.5 | 100 | 42 | 1.6 | 10.2 | - | - | 0.00 | 0.94 | 0.082 | 375 | - | |
| Avg | - | - | - | - | 44.6 | - | - | 1.1 | - | - | - | - | - | - | - | - | |
| Min | 72.5 | - | 33.7 | - | 41.6 | 88 | 29 | 0.6 | 5.6 | - | - | 0.00 | 0.43 | 0.010 | 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 | 11/8/26 | 69.7 0.5 | 1311 | 54.4 1.8 | 0055 | 45.0 4.7 | 66 2 | 42 9 | 1.4 | 8.2 3.9 | 1211 | E | 94 | 0.00 | 1.14 | 0.074 0.000 | 265 23 | 0 0 |
| Mount George (Napa East) | 11/8/26 | 73.7 2.1 | 1514 | 36.6 0.8 | 0654 | 44.5 2.9 | 98 0 | 42 16 | 0.8 | 7.2 1.5 | 1344 | WSW | 244 | 0.00 | 0.59 | 0.073 0.009 | 293 13 | - |
| Napa-East (Palmaz 300') | 11/8/26 | 78.0 0.7 | 1531 | 40.0 1.3 | 0642 | 46.6 3.3 | 100 0 | 36 13 | 1.4 | 7.2 2.8 | 1150 | SW | 217 | 0.00 | 0.55 | 0.068 0.010 | 254 12 | - |
| Napa-East (Palmaz 1200') | 11/8/26 | 69.8 2.8 | 1411 | 42.3 2.8 | 0557 | 45.5 3.8 | 100 5 | 4 25 | 2.2 | 6.8 7.2 | 1243 | W | 262 | - | - | 0.069 0.018 | 271 13 | - |
| Napa-East (Palmaz 1400') | 11/8/26 | 71.8 0.4 | 1247 | 41.7 1.1 | 0621 | 46.1 4.2 | 100 11 | 44 14 | 1.5 | 8.0 4.6 | 1353 | W | 267 | 0.00 | 0.92 | 0.075 0.012 | 295 11 | - |
| Wooden Valley | 11/8/26 | 73.8 1.8 | 1356 | 34.7 1.9 | 0619 | 42.2 0.8 | 98 0 | 38 10 | 0.7 | 7.7 2.8 | 1417 | SSE | 159 | 0.00 | 0.67 | 0.073 0.006 | 296 2 | - |
| Napa-West Upper (Truchard) | 11/8/26 | 75.8 1.8 | 1406 | 45.5 0.3 | 0659 | 48.8 4.2 | 100 12 | 36 10 | 0.9 | 10.2 1.4 | 1240 | SSW | 203 | 0.00 | 0.52 | 0.077 0.010 | 291 13 | 0 0 |
| Napa-West Lower (Truchard) | 11/8/26 | 75.1 2.4 | 1354 | 36.2 0.9 | 0627 | 43.1 2.0 | 97 0 | 37 11 | - | - | - | - | - | - | - | - | 0 0 |
| Napa-South (Toyon Farms) | 11/8/26 | 75.6 1.6 | 1416 | 43.1 0.1 | 0639 | 49.7 2.8 | 100 2 | 45 13 | 1.0 | 7.9 4.5 | 1258 | S | 170 | 0.00 | 0.53 | 0.044 0.010 | 134 3 | 0 0 |
| Toyon Remote 1 | 11/8/26 | 74.3 3.1 | 1355 | 37.9 0.0 | 0624 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 11/8/26 | 73.7 1.5 | 1415 | 39.1 0.9 | 0543 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 11/8/26 | 74.3 2.1 | 1356 | 38.1 0.8 | 0624 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 11/8/26 | 74.9 0.1 | 1525 | 39.8 0.2 | 0644 | 45.7 2.4 | 96 0 | 39 12 | 1.7 | 8.8 2.9 | 1323 | ESE | 123 | 0.00 | 0.54 | 0.076 0.008 | 292 10 | - |
| Carneros (Saintsbury) | 11/8/26 | 73.5 0.7 | 1403 | 38.4 0.6 | 0617 | 45.8 2.3 | 100 0 | 41 12 | 1.8 | 7.9 5.6 | 1230 | SSE | 156 | 0.00 | 0.57 | - | - | 0 0 |
| Suscol Lower (Ranch 35) | 11/8/26 | 73.1 2.7 | 1429 | 40.4 0.4 | 0548 | 46.8 3.7 | 100 0 | 41 15 | 2.3 | 10.3 5.0 | 1240 | SW | 220 | 0.00 | 0.59 | 0.072 0.020 | 275 18 | - |
| Suscol Mtn (Ranch 93) | 11/8/26 | 76.4 1.4 | 1432 | 50.8 2.9 | 0420 | 49.2 7.0 | 88 1 | 46 19 | 2.3 | 10.4 6.4 | 0424 | N | 6 | 0.00 | 0.77 | - | - | - |
| Suscol Upper (Ranch 92) | 11/8/26 | 72.2 2.9 | 1414 | 50.6 2.4 | 0343 | 49.2 6.9 | 89 2 | 45 18 | 0.2 | 8.3 6.6 | 1218 | WSW | 242 | 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) | 11/8/26 | 73.7 0.4 | 1410 | 49.3 1.7 | 0406 | 49.3 3.7 | - | - | 2.5 | 14.9 8.7 | 1747 | WSW | 250 | - | - | - | - | - |
| Carneros (Mitsuko) | 11/8/26 | 75.0 0.0 | 1353 | 35.8 1.8 | 0632 | - | - | - | - | - | - | - | - | - | - | - | - |
| Carneros Lower (Ranch 81) | 11/8/26 | 74.4 0.4 | 1358 | 39.4 0.3 | 0700 | 34.3 1.5 | 100 0 | 0 0 | 0.7 | 8.3 2.5 | 1304 | S | 172 | 0.00 | 0.23 | 0.012 0.010 | 0 0 | - |
| Carneros (Milton Rd) | 11/8/26 | 73.1 1.1 | 1354 | 38.0 1.6 | 0524 | 45.1 1.8 | 94 0 | 41 13 | - | - | - | - | 0.00 | 0.15 | - | - | - |
| Max | 78.0 | - | 54.4 | - | 49.7 | 100 | 46 | 2.5 | 14.9 | - | - | 0.00 | 1.14 | 0.077 | 296 | - | |
| Avg | - | - | - | - | 45.7 | - | - | 1.4 | - | - | - | - | - | - | - | - | |
| Min | 69.7 | - | 34.7 | - | 34.3 | 66 | 0 | 0.2 | 6.8 | - | - | 0.00 | 0.15 | 0.012 | 0 | - |