| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | RH (%) | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rockpile Lower (Cooley) | 11/5/25 | 59.7 1.3 | 1133 | 52.3 0.2 | 0705 | 54.5 1.6 | 98 | 100 0 | 92 22 | 2.9 | 22.3 6.6 | 0431 | SW | 220 | 1.30 | 4.43 | - | - | 0 0 |
| Rockpile Upper (Cooley) | 11/5/25 | 57.4 0.8 | 1044 | 49.1 1.1 | 0715 | 52.4 0.9 | 100 | 100 0 | 96 19 | 11.8 | 49.5 8.3 | 0443 | S | 186 | 1.26 | 4.47 | 0.020 0.002 | 105 19 | 0 0 |
| Cloverdale-East (Ranch 83) | 11/5/25 | 66.0 3.0 | 1250 | 54.6 0.7 | 0453 | 55.9 2.1 | - | - | - | 4.6 | 28.2 7.9 | 0124 | ESE | 118 | 1.01 | 3.31 | 0.043 0.003 | 157 50 | 0 0 |
| Cloverdale-SE (Ranch 38) | 11/5/25 | 64.3 2.6 | 1233 | 53.8 1.1 | 0414 | 56.1 2.2 | 95 | 98 1 | 83 21 | 9.3 | 36.7 9.0 | 0323 | SE | 141 | 1.11 | 3.33 | 0.043 0.000 | 191 88 | 0 0 |
| Geyserville-North (Hoffman) | 11/5/25 | 65.2 2.5 | 1219 | 55.4 1.0 | 0523 | 56.8 2.8 | 92 | 96 0 | 81 21 | 4.8 | 18.6 2.1 | 0346 | SE | 138 | 0.00 | 0.00 | 0.039 0.002 | 146 43 | 0 0 |
| Geyserville (Ranch 3) | 11/5/25 | 64.8 2.9 | 1214 | 55.1 1.5 | 0404 | 58.0 4.2 | 98 | 100 0 | 83 26 | 4.5 | 18.9 4.4 | 0341 | ESE | 116 | 1.05 | 2.82 | 0.036 0.005 | 152 43 | 0 0 |
| Geyserville-East (Ranch 40) | 11/5/25 | 61.0 5.6 | 1143 | 53.5 1.7 | 0452 | 55.9 1.9 | 98 | 100 2 | 94 30 | 11.6 | 40.8 5.5 | 0345 | S | 177 | 1.15 | 3.04 | 0.026 0.020 | 139 18 | 0 0 |
| Geyserville-South (Nervo Station) | 11/5/25 | 61.3 6.5 | 1408 | 54.4 1.2 | 0440 | - | - | - | - | 3.4 | 21.2 6.4 | 0324 | SSE | 157 | 0.80 | 2.52 | - | - | 0 0 |
| Jimtown-North (Piccolo Ranch 15) | 11/5/25 | 64.6 3.6 | 1210 | 55.4 0.7 | 0522 | 57.8 5.4 | 96 | 100 0 | 81 24 | 2.0 | 17.1 2.6 | 1244 | S | 170 | 1.22 | 3.23 | 0.033 0.003 | 128 30 | 0 0 |
| Jimtown-NE (Red Fan) | 8/26/25 | 88.9 0.8 | 1609 | 56.4 0.1 | 0146 | 53.1 1.9 | 64 | 94 2 | 20 8 | 3.5 | 13.4 0.5 | 1919 | S | 169 | 0.00 | 0.00 | 0.187 0.011 | 528 30 | 0 0 |
| HWY 128/Chalk Hill Rd (Landslide) | 11/5/25 | 64.1 4.9 | 1329 | 55.8 0.4 | 0506 | 56.8 2.8 | 92 | 96 2 | 82 23 | 2.4 | 16.2 4.0 | 0245 | S | 183 | 1.43 | 3.88 | 0.030 0.005 | 110 17 | 0 0 |
| N Chalk Hill Rd (Ranch 63) | 11/5/25 | 62.8 5.2 | 1255 | 54.7 0.5 | 0441 | 56.4 3.2 | 95 | 100 0 | 83 24 | 3.2 | 19.2 5.5 | 1200 | S | 178 | 1.34 | 3.78 | 0.037 0.000 | 150 45 | - |
| Knights Valley (Bavarian Lion) | 11/5/25 | 62.4 4.5 | 1021 | 55.0 0.6 | 0538 | 55.2 2.6 | 90 | 96 0 | 77 19 | 3.3 | 17.0 4.8 | 0404 | S | 186 | 1.39 | 4.18 | 0.029 0.009 | 101 12 | - |
| Upper Dry Creek Valley | 11/5/25 | 63.5 5.1 | 1226 | 54.7 1.5 | 0714 | 57.0 3.1 | 96 | 97 1 | 90 33 | 3.4 | 18.9 2.2 | 0128 | SSE | 155 | 1.34 | 3.36 | 0.024 0.017 | 91 15 | - |
| Lower Dry Creek Valley | 11/5/25 | 61.6 6.0 | 1206 | 55.0 0.9 | 0416 | 58.1 4.0 | 100 | 100 0 | 91 32 | 4.7 | 20.0 5.4 | 0311 | SSE | 160 | 1.37 | 3.23 | 0.019 0.023 | 82 27 | 0 0 |
| Max | 66.0 | - | 55.8 | - | 58.1 | 100 | 100 | 96 | 11.8 | 49.5 | - | - | 1.43 | 4.47 | 0.043 | 191 | - | |
| Avg | - | - | - | - | 56.2 | 96 | - | - | 5.1 | - | - | - | - | - | - | - | - | |
| Min | 57.4 | - | 49.1 | - | 52.4 | 90 | 96 | 77 | 2.0 | 16.2 | - | - | 0.00 | 0.00 | 0.019 | 82 | - |
| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | RH (%) | Max RH (%) | Daily Min RH (%) | Wind Spd (mph) | Daily Max Wind (mph) | Time of Max Wind | Daily Rain (In) | Season Precip (In) | Daily ETo (in) | Daily Solar Rad (Cal/cm2) | Powdery Mildew Stress (pts) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Healdsburg-South (Sodini) | 11/5/25 | 62.7 6.1 | 1241 | 55.2 1.0 | 0442 | - | - | 100 5 | 82 22 | 4.2 | 20.0 5.0 | 0309 | 0.00 | 2.14 | - | - | 0 |
| Windsor-NW (Ranch 8) | 11/5/25 | 61.7 6.9 | 1132 | 55.4 1.2 | 0415 | 53.7 0.5 | 84 | 86 1 | 83 16 | 3.2 | 20.8 6.9 | 0254 | 1.22 | 3.99 | 0.030 0.011 | 85 51 | - |
| Windsor-East (Ranch 16) | 11/5/25 | 61.9 9.1 | 1306 | 55.6 0.1 | 0449 | 56.4 2.5 | 92 | 99 6 | 77 21 | 4.0 | 16.6 4.1 | 0147 | 1.20 | 2.89 | 0.021 0.027 | 62 72 | 0 |
| Mark West-North (Ranch 14) | 11/5/25 | 61.9 7.8 | 1310 | 55.5 1.0 | 0422 | 56.2 2.9 | 92 | 96 6 | 76 22 | 2.8 | 15.9 3.9 | 0312 | 1.24 | 3.78 | 0.006 0.009 | 0 0 | 0 |
| Windsor-SE (Silk Rd) | 11/5/25 | 61.4 6.7 | 1203 | 55.6 0.6 | 0413 | 56.7 2.5 | 93 | 97 3 | 79 19 | 3.2 | 18.8 4.6 | 0241 | 0.01 | 1.05 | 0.020 0.026 | 69 78 | 0 |
| Fulton-NW (Ranch 5) | 11/5/25 | 63.0 6.2 | 1228 | 55.5 0.1 | 0416 | 56.6 2.2 | 93 | 100 5 | 79 19 | 4.4 | 21.7 7.4 | 0312 | 1.24 | 3.80 | 0.027 0.020 | 93 45 | 0 |
| Windsor-South (Laughlin Rd) | 11/5/25 | 61.5 6.8 | 1139 | 55.1 0.8 | 0415 | - | - | - | - | - | - | - | 1.36 | 3.74 | - | - | 0 |
| Fulton-SE (Barnes Rd) | 11/5/25 | 62.8 5.9 | 1221 | 56.0 0.2 | 0453 | 56.0 2.2 | 89 | 95 3 | 76 17 | 4.8 | 17.5 3.9 | 0357 | 1.14 | 3.32 | - | - | - |
| Fulton-SW (Ranch 21) | 11/5/25 | 62.9 4.6 | 1302 | 55.2 0.2 | 0413 | - | - | - | - | 5.2 | 28.0 12.4 | 0309 | 1.01 | 3.63 | 0.046 0.003 | 119 29 | 0 |
| Santa Rosa-NW (Goldfields) | 11/5/25 | 64.0 3.7 | 1301 | 55.6 0.0 | 0404 | 56.6 2.4 | 92 | 100 6 | 78 16 | 4.9 | 22.6 7.2 | 0310 | 1.17 | 3.81 | 0.029 0.017 | 95 22 | - |
| Goldfields Remote | 11/5/25 | 65.1 3.3 | 1301 | 55.7 0.6 | 0415 | - | - | - | - | - | - | - | - | - | - | - | 0 |
| NW Santa Rosa (Piner Road) | 11/5/25 | 62.9 4.6 | 1311 | 55.8 0.8 | 0417 | 58.5 2.2 | 99 | 100 0 | 84 18 | 3.2 | 17.9 3.1 | 0321 | 0.74 | 3.20 | - | - | - |
| River Rd South (Denner Ranch) | 11/5/25 | 62.1 5.3 | 1137 | 55.4 0.4 | 0406 | 56.3 2.4 | 92 | 96 2 | 78 16 | 8.2 | 32.2 10.7 | 0236 | - | - | - | - | - |
| West Santa Rosa (LOV Vineyard) | 11/5/25 | 62.3 6.2 | 1307 | 55.7 0.4 | 0408 | 56.2 2.3 | 92 | 97 4 | 77 16 | 3.4 | 19.3 6.6 | 0228 | 1.12 | 4.23 | 0.025 0.014 | 69 67 | 0 |
| Guerneville Rd (Prokopakis) | 11/5/25 | 63.9 7.6 | 1204 | 55.8 0.2 | 0407 | 57.2 2.8 | 93 | 99 4 | 78 24 | - | - | - | 0.98 | 3.48 | - | - | - |
| Guerneville Rd West (Balletto) | 11/5/25 | 62.6 6.2 | 1205 | 56.0 1.1 | 0407 | 57.2 1.9 | 94 | 99 2 | 80 16 | 4.7 | 22.7 8.3 | 0257 | 1.00 | 1.72 | - | - | - |
| Guerneville Rd East (Rich Ranch) | 9/11/25 | 81.5 4.0 | 1431 | 58.6 0.2 | 0101 | 57.4 1.0 | 71 | 90 8 | 45 6 | - | - | - | - | - | - | - | 100 |
| Sanchietti Ranch | 11/5/25 | 63.7 5.2 | 1353 | 56.9 3.5 | 0411 | 57.8 1.7 | - | 98 0 | 82 14 | 5.1 | 28.6 10.7 | 0304 | 1.19 | 3.00 | - | - | - |
| Occidental Rd (Sebastopol) | 11/5/25 | 63.0 5.5 | 1311 | 55.6 2.8 | 0350 | 58.6 1.4 | 100 | 100 0 | 100 9 | 3.8 | 23.4 6.1 | 0223 | 0.86 | 2.62 | - | - | - |
| Lower Westside Rd (Ranch 12) | 11/5/25 | 61.8 5.1 | 1127 | 55.5 1.0 | 0405 | 56.9 2.8 | 94 | 100 6 | 81 20 | 2.2 | 15.1 1.1 | 0243 | 1.29 | 3.76 | 0.004 0.009 | 0 0 | 0 |
| Guerneville (Laughlin Rd) | 11/5/25 | 61.9 4.4 | 1348 | 55.9 0.9 | 0642 | 56.8 2.0 | 93 | 97 2 | 87 26 | 1.7 | 18.9 3.7 | 0222 | 1.37 | 4.71 | - | - | - |
| Korbel (Winery) | 11/5/25 | 62.7 3.8 | 1408 | 56.3 0.8 | 0651 | 57.1 2.4 | 93 | 97 2 | 86 24 | 0.0 | 0.0 12.5 | 0001 | 1.29 | 4.22 | - | - | - |
| Forestville (Shone Farms) | 11/5/25 | 62.5 6.3 | 1258 | 55.0 0.2 | 0357 | 56.7 2.4 | 94 | 98 3 | 82 21 | 3.6 | 20.9 6.0 | 0246 | 1.59 | 4.13 | 0.022 0.024 | 76 71 | 0 |
| Forestville-NE (Ranch 30) | 11/5/25 | 61.0 7.6 | 1253 | 55.0 0.4 | 0357 | 56.7 1.6 | 96 | 99 3 | 86 20 | 4.6 | 26.0 5.0 | 0237 | 1.43 | 3.78 | 0.022 0.024 | 80 76 | - |
| Green Valley Vineyard | 11/5/25 | 60.2 5.6 | 1247 | 55.3 0.3 | 0400 | 56.2 2.1 | 94 | 97 2 | 85 20 | 4.1 | 23.9 5.9 | 0252 | 1.73 | 4.48 | 0.004 0.024 | 0 68 | - |
| Green Valley (Sanchietti) | 11/5/25 | 61.7 7.7 | 1250 | 56.1 1.1 | 0329 | - | - | - | - | - | - | - | - | - | - | - | - |
| Keefer Ranch (Green Valley) | 11/5/25 | 61.2 5.3 | 1247 | 56.5 1.1 | 0346 | 57.2 1.7 | 94 | 97 2 | 86 16 | - | - | - | 1.62 | 4.02 | - | - | - |
| Graton-South (Mill Station Rd) | 11/5/25 | 61.9 5.1 | 1311 | 55.5 2.0 | 0321 | 56.6 2.2 | 93 | 98 1 | 82 16 | 2.6 | 14.3 3.8 | 0245 | 1.12 | 3.92 | - | - | 0 |
| Occidental (Horseshoe Bend) | 11/5/25 | 58.0 5.4 | 1256 | 54.0 1.4 | 0158 | 56.1 1.9 | - | 100 0 | 94 24 | - | - | - | 1.31 | 4.20 | - | - | - |
| Sexton Valley (Jacqueline's Blk) | 11/5/25 | 61.5 5.3 | 1250 | 56.5 2.7 | 0423 | 57.3 2.0 | 95 | 98 1 | 87 18 | 1.9 | 17.4 7.8 | 0335 | 1.03 | 4.20 | - | - | - |
| Sebastopol Hills (Burnside Rd) | 11/5/25 | 59.7 5.1 | 1307 | 54.7 0.6 | 0323 | 56.6 1.8 | 98 | 100 2 | 90 16 | 4.7 | 20.2 4.1 | 0528 | 1.18 | 3.54 | - | - | - |
| Seaview/Fort Ross (Hirsch) | 11/5/25 | 56.0 1.2 | 1047 | 50.3 1.9 | 0634 | 52.4 0.6 | 97 | 97 0 | 97 12 | 5.1 | 38.5 14.6 | 0240 | 1.71 | 6.19 | 0.015 0.007 | 55 25 | - |
| Max | 65.1 | - | 56.9 | - | 58.6 | 100 | 100 | 100 | 8.2 | 38.5 | - | 1.73 | 6.19 | 0.046 | 119 | - | |
| Avg | - | - | - | - | 56.6 | 94 | - | - | 3.8 | - | - | - | - | - | - | - | |
| Min | 56.0 | - | 50.3 | - | 52.4 | 84 | 86 | 76 | 0.0 | 0.0 | - | 0.00 | 1.05 | 0.004 | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Upper Rincon Valley | 11/5/25 | 57.9 8.7 | 1435 | 53.1 1.2 | 0421 | 54.4 2.2 | 98 4 | 81 22 | 2.3 0.7 | 15.3 2.9 | 0449 | SSE | 161 | 1.19 | 4.35 | 0.013 0.024 | 48 83 | - |
| Lower Bennett Valley | 11/5/25 | 62.0 7.2 | 1349 | 55.4 2.7 | 0417 | 55.7 2.5 | 100 4 | 75 16 | 2.9 0.1 | 20.1 6.5 | 0434 | NW | 310 | 1.21 | 3.29 | 0.024 0.026 | 80 73 | 0 0 |
| Kenwood (Wildwood) | 11/5/25 | 64.8 5.9 | 1425 | 54.6 1.9 | 0425 | 55.9 3.1 | 100 3 | 76 23 | 3.4 1.5 | 19.6 4.5 | 0339 | SSW | 205 | 0.99 | 2.85 | 0.033 0.017 | 124 45 | - |
| Sonoma Valley (Bedrock) | 11/5/25 | 63.4 7.7 | 1402 | 54.5 3.8 | 0441 | 54.6 3.5 | 96 3 | 73 24 | - | - | - | - | 1.27 | 3.26 | - | - | - |
| Sonoma-West (Arnold) | 11/5/25 | 66.3 6.1 | 1403 | 56.6 5.4 | 0637 | 56.0 3.9 | 100 7 | 70 22 | 3.9 1.4 | 22.1 6.6 | 1141 | SSW | 202 | 0.78 | 2.77 | 0.048 0.028 | 185 68 | - |
| Sonoma Valley HS | 11/5/25 | 65.5 6.0 | 1417 | 56.4 3.7 | 0646 | 57.8 3.1 | 100 2 | 76 19 | 2.4 0.7 | 12.0 5.3 | 1442 | S | 190 | 1.22 | 3.12 | 0.043 0.026 | 170 81 | - |
| Sonoma East (Bundschu01) | 11/5/25 | 66.5 6.0 | 1344 | 56.8 4.9 | 0650 | 55.9 3.5 | 95 2 | 68 20 | 4.2 1.5 | 22.6 5.9 | 1234 | S | 173 | 0.00 | 0.12 | 0.047 0.038 | 162 116 | - |
| Schellville (Sasaki) | 11/5/25 | 66.7 5.4 | 1356 | 57.3 7.4 | 0654 | 56.2 3.8 | 94 2 | 69 20 | 3.6 1.2 | 18.8 4.4 | 1034 | SE | 136 | 1.20 | 2.17 | - | - | 0 0 |
| Sonoma-SE (Napoli) | 11/5/25 | 66.9 5.2 | 1341 | 56.7 5.2 | 0702 | 56.0 3.6 | 95 2 | 68 21 | 4.2 1.6 | 19.2 6.7 | 1153 | S | 185 | 1.28 | 2.50 | - | - | 0 0 |
| Ricci Vineyards (Carneros) | 11/5/25 | 66.0 5.5 | 1356 | 56.7 8.3 | 0558 | 56.1 4.0 | 95 0 | 71 21 | 5.1 2.0 | 20.0 6.3 | 1144 | SSW | 196 | 1.05 | 2.05 | 0.057 0.033 | 216 80 | - |
| Carneros (Ranch 71) | 11/5/25 | 64.0 7.3 | 1404 | 55.9 1.2 | 0509 | 56.0 3.4 | 98 7 | 75 25 | 4.9 1.6 | 23.3 7.8 | 0359 | S | 178 | 1.12 | 2.25 | 0.043 0.039 | 173 91 | 0 0 |
| Carneros Upper (Ranch 81) | 11/5/25 | 64.3 7.0 | 1336 | 55.6 0.6 | 0555 | 23.2 29.2 | 100 8 | 1 48 | 9.5 4.2 | 30.3 10.2 | 1111 | SW | 226 | - | - | - | - | - |
| Carneros Lower (Ranch 81) | 11/5/25 | 64.9 8.2 | 1337 | 56.1 5.8 | 0606 | 57.3 4.5 | 100 0 | 79 30 | 1.7 0.4 | 16.9 3.5 | 1352 | S | 170 | 1.13 | 2.04 | 0.036 0.036 | 138 122 | - |
| Rohnert Park-West (Stony Point) | 11/5/25 | 64.2 5.6 | 1342 | 56.1 6.9 | 0403 | 56.7 2.6 | 97 0 | 78 19 | 5.2 2.2 | 26.2 10.6 | 0307 | SSE | 156 | 0.05 | 1.35 | - | - | - |
| Cartograph Wines Base | 11/5/25 | 61.6 6.1 | 1328 | 55.3 2.9 | 0331 | 56.6 1.9 | 98 1 | 84 17 | 7.0 3.2 | 28.5 9.4 | 0259 | SE | 140 | 0.98 | 3.06 | 0.032 0.016 | 122 19 | - |
| Cartograph Wines Remote | 11/5/25 | 63.2 7.3 | 1334 | 55.6 6.7 | 0333 | - | - | - | - | - | - | - | - | - | - | - | - |
| Rice-Spivak Vineyard | 11/5/25 | 63.8 8.3 | 1325 | 55.7 10.0 | 0331 | - | - | - | - | - | - | - | - | - | - | - | - |
| Penngrove (Asellus) | 11/5/25 | 64.1 7.4 | 1415 | 55.9 6.3 | 0627 | 55.5 3.4 | 95 2 | 71 21 | 6.5 2.0 | 23.6 5.5 | 0322 | SE | 133 | 0.01 | 0.07 | - | - | 0 0 |
| Roger's Creek (Ranch 50) | 11/5/25 | 62.2 7.1 | 1401 | 54.2 0.2 | 0628 | 55.8 3.7 | 100 4 | 79 28 | 4.0 0.6 | 24.6 9.5 | 0605 | WNW | 293 | 1.18 | 3.03 | 0.032 0.035 | 134 89 | 0 0 |
| Petaluma (Ranch 10) | 11/5/25 | 66.9 5.3 | 1350 | 56.2 7.5 | 0624 | 56.1 4.1 | 99 4 | 69 19 | 1.4 0.2 | 12.0 0.3 | 1137 | SSW | 203 | 0.82 | 1.96 | 0.041 0.019 | 155 43 | 0 0 |
| Max | 66.9 | - | 57.3 | - | 57.8 | 100 | 84 | 9.5 | 30.3 | - | - | 1.28 | 4.35 | 0.057 | 216 | - | |
| Avg | - | - | - | - | 54.2 | - | - | 4.2 | - | - | - | - | - | - | - | - | |
| Min | 57.9 | - | 53.1 | - | 23.2 | 94 | 1 | 1.4 | 12.0 | - | - | 0.00 | 0.07 | 0.013 | 48 | - |