| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | 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 | 11/16/25 | 52.3 18.1 | 1329 | 48.8 6.2 | 0712 | - | - | - | - | - | - | - | 1.94 | 10.80 | - | - | - |
| Pope Valley (Weeks Lake) | 11/16/25 | 59.9 16.9 | 1030 | 52.7 13.1 | 2044 | 50.4 3.1 | 95 5 | 70 36 | 2.6 | 14.0 0.7 | 2056 | E | 100 | 0.46 | 4.49 | 0.025 0.033 | 84 126 | 0 0 |
| Whiskey River Winery | 11/16/25 | 56.9 17.0 | 1139 | 52.2 11.8 | 0701 | 50.1 3.1 | 93 6 | 78 39 | 4.3 | 20.8 4.7 | 1759 | SSE | 168 | 0.42 | 4.74 | - | - | - |
| Dollarhide Base | 11/16/25 | 60.9 13.5 | 1043 | 53.7 13.6 | 1732 | 52.8 3.2 | 96 4 | 81 34 | 5.5 | 19.6 6.4 | 1524 | S | 174 | 0.33 | 3.73 | 0.028 0.029 | 104 94 | - |
| Dollarhide 1AS Remote | 11/16/25 | 60.2 14.6 | 1049 | 53.8 13.4 | 1731 | 52.3 3.2 | 93 2 | 81 35 | 4.0 | 22.3 9.5 | 2329 | SSE | 160 | - | - | - | - | - |
| Dollarhide 17B Remote | 11/16/25 | 59.4 | 1116 | 53.7 | 1752 | - | 96 4 | 84 39 | - | - | - | - | - | - | - | - | - |
| Dollarhide 18A Remote | 11/16/25 | 59.8 15.5 | 1220 | 53.5 14.5 | 1802 | 52.0 3.1 | 94 6 | 82 36 | - | - | - | - | - | - | - | - | - |
| Angwin | 11/16/25 | 49.6 17.3 | 1108 | 47.1 1.3 | 0528 | 47.9 1.3 | 100 0 | 100 55 | 8.2 | 27.0 10.2 | 2149 | SE | 144 | 1.39 | 9.10 | 0.000 0.034 | 0 0 | 0 0 |
| Lower Angwin (Pioneer) | 11/16/25 | 51.6 18.2 | 1150 | 48.7 1.3 | 0537 | - | - | - | 5.1 | 19.2 6.1 | 2140 | S | 174 | - | - | - | - | - |
| Deer Park | 11/16/25 | 58.5 11.0 | 1150 | 52.8 3.8 | 1828 | 51.7 2.1 | 98 5 | 81 35 | 4.7 | 19.8 6.3 | 2055 | SE | 143 | 0.65 | 5.27 | 0.021 0.033 | 61 93 | - |
| Lower Chiles Valley (Brown) | 11/16/25 | 57.7 12.4 | 1217 | 52.7 14.8 | 0528 | 50.4 2.9 | 94 6 | 77 34 | 3.9 | 21.2 7.1 | 2030 | SE | 134 | 0.01 | 1.35 | 0.033 0.026 | 108 90 | 0 0 |
| Moss Creek Vineyard/Reservior | 11/16/25 | 56.0 12.1 | 1330 | 52.5 7.2 | 0602 | 50.7 0.6 | 96 4 | 74 20 | - | - | - | - | 0.28 | 5.06 | - | - | - |
| Max | 60.9 | - | 53.8 | - | 52.8 | 100 | 100 | 8.2 | 27.0 | - | - | 1.94 | 10.80 | 0.033 | 108 | - | |
| Avg | - | - | - | - | 50.9 | - | - | 4.8 | - | - | - | - | - | - | - | - | |
| Min | 49.6 | - | 47.1 | - | 47.9 | 93 | 70 | 2.6 | 14.0 | - | - | 0.01 | 1.35 | 0.000 | 0 | - |
| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | 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 | 11/13/25 | 62.8 0.3 | 0140 | 53.2 0.6 | 2343 | 56.6 0.7 | 99 2 | 79 2 | - | - | - | - | 1.53 | 4.57 | - | - | - |
| Fotsch (Maple Lane) | 11/16/25 | 63.2 8.4 | 1159 | 53.9 12.8 | 0632 | 52.1 3.6 | 96 2 | 66 22 | 3.1 | 14.8 0.4 | 2134 | E | 94 | 0.79 | 5.51 | - | - | - |
| Diamond Mtn (Schramsberg) | 11/16/25 | 57.8 9.2 | 1223 | 51.5 0.1 | 2239 | 51.8 1.6 | 100 3 | 81 25 | - | - | - | - | 0.83 | 5.92 | - | - | - |
| Diamond Mtn (McEachran) | 11/16/25 | 60.4 7.9 | 1210 | 52.9 5.3 | 2247 | 52.7 2.1 | 99 1 | 74 25 | - | - | - | - | - | - | - | - | - |
| St. Helena-North | 11/16/25 | 61.6 12.0 | 1215 | 53.5 11.0 | 0707 | 51.9 3.2 | 94 0 | 68 26 | 2.8 | 13.8 2.8 | 2028 | SE | 128 | 0.01 | 2.06 | 0.027 0.020 | 79 84 | - |
| St. Helena (NVV Office) | 11/16/25 | 61.5 8.9 | 1220 | 54.5 10.9 | 2237 | - | - | - | 1.8 | 8.6 1.8 | 2055 | E | 88 | 0.60 | 5.02 | - | - | - |
| Tiara Fria (East St. Helena) | 11/16/25 | 60.5 10.0 | 1227 | 54.7 10.9 | 0731 | 53.1 3.4 | 96 1 | 73 26 | 2.9 | 12.1 2.6 | 1459 | ESE | 116 | 0.54 | 4.82 | - | - | - |
| Rutherford Hill Estate | 11/16/25 | 59.0 10.3 | 1224 | 53.6 3.4 | 2214 | 52.8 1.3 | 100 6 | 80 26 | 2.2 | 13.6 2.2 | 1511 | SE | 144 | 0.15 | 3.15 | 0.020 0.026 | 67 102 | 0 0 |
| Rutherford-North (Mee Ln) | 11/16/25 | 61.6 7.2 | 1222 | 50.5 11.6 | 2210 | 50.8 3.0 | 96 2 | 70 15 | 4.3 | 14.2 2.2 | 1503 | SE | 128 | 0.49 | 4.41 | 0.029 0.021 | 94 83 | 0 0 |
| Rutherford (STS) | 11/16/25 | 63.3 6.4 | 1201 | 54.5 9.8 | 2205 | 52.6 2.0 | 90 1 | 78 18 | 2.6 | 12.9 1.8 | 1500 | SE | 132 | 0.56 | 4.84 | 0.033 0.016 | 117 74 | - |
| Oakville-NE (Ranch 88) | 11/16/25 | 61.5 5.5 | 1127 | 54.3 8.6 | 0626 | 52.5 2.5 | 95 1 | 72 18 | 3.5 | 12.9 1.0 | 1443 | S | 181 | 0.43 | 4.63 | 0.031 0.021 | 100 94 | 0 0 |
| OV561-East | 9/29/25 | 75.9 4.2 | 1503 | 61.1 5.0 | 0714 | - | - | - | - | - | - | - | - | - | - | - | 60 10 |
| Oakville | 9/29/25 | 74.8 5.3 | 1418 | 60.0 4.8 | 0701 | 56.9 1.0 | 90 5 | 46 17 | 2.7 | 13.7 1.5 | 1516 | SW | 225 | 0.00 | 0.02 | 0.075 0.016 | 213 77 | 80 10 |
| OV518-West | 9/29/25 | 73.7 4.1 | 1454 | 60.5 4.5 | 0700 | - | - | - | - | - | - | - | - | - | - | - | 80 10 |
| To Kalon Remote (TKKE) | 11/16/25 | 62.5 4.7 | 1148 | 54.8 10.4 | 0708 | - | - | - | - | - | - | - | - | - | - | - | - |
| To Kalon | 11/16/25 | 61.6 4.9 | 1123 | 54.5 8.3 | 0658 | 53.3 1.9 | 98 1 | 75 17 | 4.1 | 13.8 0.7 | 2048 | SSE | 162 | 0.54 | 4.99 | 0.035 0.013 | 123 56 | - |
| To Kalon Remote (TKN5) | 11/16/25 | 62.9 4.5 | 1231 | 55.0 10.4 | 2204 | - | - | - | - | - | - | - | - | - | - | - | - |
| Yountville (Ranch 67) | 11/16/25 | 60.2 4.6 | 1139 | 53.8 7.3 | 0649 | 51.7 1.9 | 95 0 | 69 6 | 5.1 | 20.6 6.6 | 2259 | S | 171 | 0.14 | 3.79 | 0.044 0.011 | 194 61 | - |
| Stags Leap Dist (Silverado Vineyards) | 11/16/25 | 59.9 5.3 | 1201 | 53.8 7.0 | 0703 | 51.7 1.7 | 94 1 | 69 7 | 4.1 | 13.2 1.0 | 1325 | SE | 143 | 0.38 | 5.19 | 0.038 0.011 | 132 54 | - |
| Borreo (Soda Canyon) | 11/16/25 | 57.3 6.1 | 1237 | 52.4 7.3 | 0557 | 51.0 1.3 | 98 0 | 72 8 | 3.0 | 16.4 7.4 | 2254 | S | 175 | 0.28 | 5.83 | 0.025 0.020 | 79 114 | - |
| Wappo Hill Floor | 11/16/25 | 60.7 5.3 | 1224 | 54.5 6.6 | 0649 | 54.0 2.2 | 100 0 | 69 7 | 4.3 | 16.6 5.0 | 1355 | SSW | 199 | 0.31 | 5.05 | 0.036 0.010 | 135 42 | - |
| Stags Leap Dist (Chimney Rock) | 11/16/25 | 60.3 4.7 | 1229 | 54.4 7.9 | 0527 | - | - | - | 4.0 | 17.5 5.0 | 2314 | SE | 133 | 0.26 | 5.32 | 0.043 0.000 | 103 52 | 0 0 |
| Yountville-South (Ranch 87) | 11/16/25 | 59.9 6.3 | 1221 | 54.6 7.9 | 0654 | 54.1 2.1 | 100 0 | 72 9 | 3.3 | 14.4 4.8 | 1456 | S | 170 | 0.36 | 5.09 | 0.032 0.006 | 119 20 | - |
| Yountville-SE (Ranch 85) | 11/16/25 | 60.5 4.4 | 1229 | 54.6 8.4 | 0515 | 53.7 2.4 | 100 0 | 71 5 | 2.7 | 15.1 3.7 | 2302 | S | 175 | 0.26 | 5.04 | - | 0 0 | 0 0 |
| Oak Knoll-East (Ranch 53) | 11/16/25 | 60.8 5.0 | 1021 | 54.4 10.3 | 0731 | 52.7 2.8 | 96 1 | 66 3 | 3.4 | 14.8 3.5 | 1324 | SSW | 198 | 0.24 | 5.41 | 0.037 0.003 | 125 29 | - |
| Napa-NW (Ranch 54) | 11/16/25 | 61.3 4.7 | 1043 | 54.6 10.1 | 0554 | 53.7 2.9 | 100 0 | 69 5 | 0.8 | 9.3 2.5 | 1349 | SSW | 205 | 0.37 | 5.43 | - | 0 0 | 0 0 |
| Napa-North (Ranch 29) | 11/16/25 | 62.1 3.5 | 1307 | 54.2 10.6 | 0510 | 54.1 3.2 | 100 0 | 64 1 | 3.0 | 17.0 7.1 | 1114 | S | 171 | 0.17 | 5.43 | 0.026 0.002 | 70 1 | - |
| Max | 63.3 | - | 55.0 | - | 54.1 | 100 | 81 | 5.1 | 20.6 | - | - | 0.83 | 5.92 | 0.044 | 194 | - | |
| Avg | - | - | - | - | 52.6 | - | - | 3.2 | - | - | - | - | - | - | - | - | |
| Min | 57.3 | - | 50.5 | - | 50.8 | 90 | 64 | 0.8 | 8.6 | - | - | 0.01 | 2.06 | 0.020 | 0 | - |
| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | 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 | 11/16/25 | 51.6 14.4 | 1159 | 49.9 0.2 | 1715 | 50.6 1.0 | 100 0 | 100 51 | 5.5 | 18.4 6.0 | 2257 | SSE | 158 | 0.87 | 7.51 | 0.011 0.035 | 51 136 | 0 0 |
| Mount George (Napa East) | 11/16/25 | 69.8 11.7 | 1306 | 58.7 7.1 | 0656 | 60.5 0.0 | 100 0 | 67 4 | 2.9 | 23.1 13.7 | 2334 | ESE | 103 | 0.01 | 2.94 | 0.038 0.008 | 114 58 | - |
| Napa-East (Palmaz 300') | 11/16/25 | 63.4 3.8 | 1252 | 54.0 6.9 | 0552 | 52.2 0.9 | 100 0 | 58 2 | 3.3 | 20.5 12.0 | 2104 | E | 90 | 0.16 | 4.89 | 0.033 0.004 | 92 55 | - |
| Napa-East (Palmaz 1200') | 11/16/25 | 55.9 6.0 | 1250 | 51.0 3.9 | 0747 | 39.8 6.8 | 100 0 | 20 14 | 3.2 | 22.2 10.2 | 2215 | ESE | 106 | - | - | 0.035 0.009 | 71 93 | - |
| Napa-East (Palmaz 1400') | 11/16/25 | 53.3 11.2 | 1346 | 50.2 1.9 | 0503 | 50.7 0.8 | 100 0 | 86 31 | 5.0 | 22.7 2.1 | 2308 | SSE | 166 | 0.31 | 6.81 | 0.016 0.033 | 79 114 | - |
| Wooden Valley | 4/30/25 | 78.8 0.4 | 1303 | 51.0 7.3 | 0600 | 49.9 1.6 | 90 5 | 34 2 | 4.0 | 16.6 0.3 | 0031 | SW | 220 | 0.00 | 30.39 | 0.212 0.008 | 668 2 | 0 0 |
| Napa-West Upper (Truchard) | 11/16/25 | 60.4 5.6 | 1222 | 53.2 4.3 | 0739 | - | - | - | 5.5 | 17.8 6.0 | 1226 | SSE | 167 | 0.23 | 5.04 | 0.069 0.021 | 108 49 | 0 0 |
| Napa-West Lower (Truchard) | 11/16/25 | 62.2 4.7 | 1226 | 54.1 10.3 | 0733 | 52.4 2.0 | 99 1 | 68 7 | - | - | - | - | - | - | - | - | 0 0 |
| Napa-South (Toyon Farms) | 11/16/25 | 62.0 3.9 | 1214 | 54.2 7.2 | 0732 | 54.2 1.1 | 100 0 | 72 3 | 4.6 | 16.7 4.4 | 1309 | S | 182 | 0.01 | 2.19 | 0.020 0.003 | 66 3 | 0 0 |
| Toyon Remote 1 | 11/16/25 | 62.0 3.5 | 1222 | 54.5 10.3 | 0536 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 2 | 11/16/25 | 62.6 3.2 | 1215 | 54.7 8.9 | 0729 | - | - | - | - | - | - | - | - | - | - | - | - |
| Toyon Remote 3 | 11/16/25 | 62.6 2.7 | 1222 | 54.5 9.9 | 0724 | - | - | - | - | - | - | - | - | - | - | - | - |
| Dealy Lane (Ranch 80) | 11/16/25 | 61.1 3.1 | 1202 | 54.1 8.5 | 0725 | 52.2 1.5 | 96 1 | 67 1 | 3.2 | 14.5 3.5 | 1219 | SE | 125 | 0.20 | 4.91 | 0.038 0.002 | 125 37 | - |
| Carneros (Saintsbury) | 11/16/25 | 61.6 2.7 | 1211 | 50.3 6.5 | 0730 | 51.6 1.1 | 100 0 | 68 0 | 5.8 | 17.8 3.8 | 1311 | S | 170 | 0.01 | 1.61 | - | - | 0 0 |
| Suscol Lower (Ranch 35) | 11/15/25 | 65.5 2.1 | 1336 | 43.6 4.2 | 0653 | 50.7 1.5 | - | - | 3.0 | 14.8 7.2 | 2115 | SSW | 200 | 0.02 | 5.05 | 0.042 0.003 | 152 6 | - |
| Suscol Mtn (Ranch 93) | 11/16/25 | 58.1 4.1 | 1231 | 51.5 0.8 | 0520 | 51.1 1.1 | 100 1 | 71 8 | 9.1 | 28.3 8.7 | 2307 | SE | 140 | 0.20 | 4.56 | - | - | - |
| Suscol Upper (Ranch 92) | 11/16/25 | 57.9 5.0 | 1229 | 52.2 0.3 | 0528 | 51.8 1.2 | 100 0 | 70 8 | 6.5 | 24.7 6.1 | 2338 | E | 84 | 0.17 | 4.38 | - | - | 0 0 |
| Stanly (Ranch 45) | 11/16/25 | 63.1 3.5 | 1206 | 51.2 8.9 | 0702 | 50.8 1.6 | 95 2 | 64 4 | 7.4 | 19.3 2.4 | 1007 | SSW | 203 | 0.17 | 5.32 | 0.049 0.003 | 140 27 | 0 0 |
| Carneros Upper (Ranch 81) | 11/16/25 | 60.3 6.2 | 1219 | 53.3 3.1 | 0710 | 29.0 22.0 | - | - | 8.3 | 24.7 8.1 | 2312 | SE | 144 | - | - | - | - | - |
| Carneros (Mitsuko) | 11/16/25 | 63.2 2.6 | 1222 | 54.6 12.1 | 0524 | - | - | - | - | - | - | - | - | - | - | - | - |
| Carneros Lower (Ranch 81) | 11/16/25 | 61.4 6.2 | 1154 | 53.7 9.2 | 0721 | 53.3 2.1 | 100 0 | 70 10 | - | 19.1 7.2 | 2251 | SSE | 148 | 0.23 | 3.90 | 0.036 0.001 | 127 21 | - |
| Carneros (Milton Rd) | 11/16/25 | 63.4 2.2 | 1200 | 55.1 10.6 | 0516 | 52.4 1.5 | 94 2 | 64 0 | - | - | - | - | 0.11 | 3.81 | - | - | - |
| Max | 69.8 | - | 58.7 | - | 60.5 | 100 | 100 | 9.1 | 28.3 | - | - | 0.87 | 7.51 | 0.069 | 140 | - | |
| Avg | - | - | - | - | 50.2 | - | - | 5.4 | - | - | - | - | - | - | - | - | |
| Min | 51.6 | - | 49.9 | - | 29.0 | 94 | 20 | 2.9 | 14.5 | - | - | 0.01 | 1.61 | 0.011 | 51 | - |