| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | RH (%) | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rockpile Lower (Cooley) | 2/14/26 | 51.1 13.0 | 1502 | 41.8 1.0 | 0305 | 42.7 0.7 | 88 | 100 2 | 71 28 | 3.8 | 14.3 3.4 | 2139 | ESE | 119 | 0.13 | 29.92 | - | - | 0 0 |
| Rockpile Upper (Cooley) | 2/14/26 | 48.2 12.3 | 1459 | 39.7 0.1 | 0324 | 41.7 0.7 | 95 | 100 0 | 78 30 | 8.6 | 29.2 0.2 | 1752 | SSE | 147 | 0.15 | 30.66 | 0.024 0.055 | 102 256 | 0 0 |
| Cloverdale-East (Ranch 83) | 2/14/26 | 55.4 11.0 | 1504 | 42.4 1.8 | 0222 | 44.0 0.9 | - | - | - | 3.9 | 17.9 1.1 | 2141 | ESE | 123 | 0.06 | 25.80 | 0.044 0.029 | 130 173 | 0 0 |
| Cloverdale-SE (Ranch 38) | 2/14/26 | 55.1 13.2 | 1154 | 43.8 0.8 | 0347 | 44.6 0.8 | 86 | 98 0 | 70 22 | 6.3 | 23.8 1.8 | 2212 | N | 352 | 0.04 | 27.28 | 0.042 0.032 | 130 180 | 0 0 |
| Geyserville-North (Hoffman) | 2/14/26 | 56.2 12.3 | 1525 | 41.9 1.0 | 0201 | 45.2 0.1 | 81 | 94 2 | 65 20 | 3.3 | 12.8 1.1 | 1742 | SSE | 148 | 0.00 | 25.50 | 0.040 0.035 | 112 192 | 0 0 |
| Geyserville (Ranch 3) | 2/14/26 | 56.2 10.6 | 1514 | 43.6 0.7 | 0144 | 45.0 0.9 | 83 | 100 0 | 62 18 | 3.0 | 15.6 2.2 | 2159 | SE | 144 | 0.03 | 26.12 | 0.041 0.033 | 125 191 | 0 0 |
| Geyserville-East (Ranch 40) | 2/14/26 | 53.5 16.8 | 1511 | 44.1 1.9 | 0128 | 44.7 1.5 | 86 | 99 0 | 72 29 | 7.5 | 28.4 12.3 | 2141 | S | 181 | 0.05 | 26.52 | 0.041 0.045 | 131 216 | 0 0 |
| Geyserville-South (Nervo Station) | 2/14/26 | 55.4 13.1 | 1508 | 44.4 1.9 | 0142 | - | - | - | - | 2.6 | 14.2 2.3 | 2206 | S | 184 | 0.03 | 20.12 | - | - | 0 0 |
| Jimtown-North (Piccolo Ranch 15) | 2/14/26 | 56.7 11.6 | 1425 | 42.6 6.4 | 0050 | 43.9 0.5 | 79 | 100 0 | 59 19 | 1.8 | 11.6 1.3 | 2131 | SSW | 193 | 0.02 | 24.23 | 0.035 0.035 | 109 178 | 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) | 2/14/26 | 57.1 12.0 | 1446 | 41.7 5.0 | 0026 | 45.3 1.7 | 83 | 97 3 | 63 22 | 2.0 | 10.1 2.8 | 1640 | S | 176 | 0.01 | 23.29 | 0.031 0.039 | 92 190 | 0 0 |
| N Chalk Hill Rd (Ranch 63) | 2/14/26 | 56.6 9.8 | 1427 | 41.5 7.1 | 0046 | 44.4 1.5 | 82 | 100 0 | 62 21 | 2.4 | 12.8 1.8 | 1618 | S | 177 | 0.03 | 24.64 | 0.037 0.035 | 110 178 | 0 0 |
| Knights Valley (Bavarian Lion) | 2/14/26 | 55.5 11.7 | 1421 | 43.7 7.7 | 0006 | 44.6 1.6 | 82 | 97 2 | 60 21 | 2.9 | 11.8 1.1 | 0851 | SSE | 159 | 0.10 | 23.40 | 0.036 0.035 | 124 178 | - |
| Upper Dry Creek Valley | 2/11/26 | 59.8 0.2 | 1310 | 49.1 13.2 | 0016 | 50.4 6.6 | 92 | 98 0 | 63 19 | 2.4 | 15.7 6.0 | 1313 | E | 85 | 0.62 | 28.48 | 0.029 0.003 | 100 3 | - |
| Lower Dry Creek Valley | 2/14/26 | 56.5 12.6 | 1442 | 42.0 6.0 | 0132 | 45.5 0.9 | 85 | 100 0 | 63 24 | 1.9 | 13.6 2.0 | 1615 | SSE | 168 | 0.07 | 27.95 | 0.041 0.040 | 137 181 | 0 0 |
| Max | 57.1 | - | 44.4 | - | 45.5 | 95 | 100 | 78 | 8.6 | 29.2 | - | - | 0.15 | 30.66 | 0.044 | 137 | - | |
| Avg | - | - | - | - | 44.3 | 85 | - | - | 3.9 | - | - | - | - | - | - | - | - | |
| Min | 48.2 | - | 39.7 | - | 41.7 | 79 | 94 | 59 | 1.8 | 10.1 | - | - | 0.00 | 20.12 | 0.024 | 92 | - |
| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | RH (%) | Daily 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) | 2/11/26 | 61.5 0.6 | 1136 | 49.6 13.4 | 0010 | - | - | 95 5 | 60 9 | 3.9 | 21.6 12.3 | 0227 | 0.18 | 19.98 | - | - | 0 |
| Windsor-NW (Ranch 8) | 2/14/26 | 56.7 10.4 | 1357 | 44.0 6.5 | 0152 | 45.2 0.3 | 82 | 88 2 | 71 13 | 1.7 | 12.1 1.7 | 2122 | 0.04 | 24.16 | 0.039 0.039 | 150 174 | 0 |
| Windsor-East (Ranch 16) | 2/14/26 | 56.6 9.2 | 1354 | 43.2 8.0 | 0001 | 45.3 1.0 | 81 | 100 0 | 64 15 | 2.7 | 10.2 0.6 | 1557 | 0.03 | 17.70 | 0.040 0.040 | 127 207 | 0 |
| Mark West-North (Ranch 14) | 2/14/26 | 56.5 9.1 | 1349 | 43.0 6.1 | 0042 | 44.9 0.8 | 81 | 97 1 | 61 12 | 1.6 | 10.4 1.3 | 1511 | 0.02 | 19.42 | 0.012 0.000 | 0 0 | 0 |
| Windsor-SE (Silk Rd) | 2/14/26 | 56.8 8.8 | 1355 | 41.5 5.6 | 0114 | 45.5 1.7 | 84 | 99 1 | 64 12 | 2.0 | 11.4 1.3 | 1519 | 0.06 | 15.99 | 0.042 0.036 | 145 192 | 0 |
| Fulton-NW (Ranch 5) | 2/14/26 | 56.2 7.2 | 1454 | 42.4 6.3 | 0224 | 25.8 5.6 | 60 | 100 0 | 3 0 | 2.5 | 13.6 2.2 | 1548 | 0.03 | 19.48 | 0.042 0.037 | 141 194 | 0 |
| Windsor-South (Laughlin Rd) | 2/14/26 | 56.6 9.2 | 1350 | 42.5 5.3 | 0104 | 40.6 14.3 | 79 | 100 0 | 0 0 | - | - | - | 0.03 | 19.45 | - | - | - |
| Fulton-SE (Barnes Rd) | 2/14/26 | 56.6 7.8 | 1401 | 42.4 6.0 | 0207 | 45.1 0.8 | 82 | 97 1 | 64 10 | 1.3 | 11.8 1.4 | 1556 | 0.02 | 18.58 | - | - | - |
| Fulton-SW (Ranch 21) | 2/14/26 | 55.8 8.4 | 1410 | 42.0 5.5 | 0218 | 8.8 6.0 | 53 | 100 0 | 0 0 | 2.5 | 14.6 4.0 | 1821 | 0.04 | 18.99 | 0.043 0.040 | 157 199 | - |
| Santa Rosa-NW (Goldfields) | 2/14/26 | 56.5 8.8 | 1423 | 42.3 5.1 | 0049 | 45.7 0.9 | 85 | 100 0 | 64 13 | 2.6 | 13.8 1.4 | 1824 | 0.04 | 19.97 | 0.040 0.033 | 130 172 | - |
| Goldfields Remote | 2/14/26 | 56.4 8.5 | 1330 | 41.5 4.6 | 0142 | - | - | - | - | - | - | - | - | - | - | - | 0 |
| NW Santa Rosa (Piner Road) | 2/14/26 | 56.3 7.1 | 1415 | 41.2 4.5 | 0214 | 46.8 1.3 | 90 | 100 0 | 70 8 | 2.0 | 12.2 1.9 | 1616 | 0.04 | 17.23 | - | - | 0 |
| River Rd South (Denner Ranch) | 2/14/26 | 55.7 8.5 | 1319 | 40.7 5.9 | 0226 | 46.3 1.4 | 90 | 100 0 | 68 13 | 3.5 | 16.0 3.3 | 1557 | - | - | - | - | 0 |
| West Santa Rosa (LOV Vineyard) | 2/14/26 | 56.6 7.1 | 1418 | 42.1 4.6 | 0220 | 45.3 0.9 | 85 | 100 0 | 64 12 | 1.5 | 14.0 3.9 | 1525 | 0.00 | 15.81 | 0.010 0.001 | 0 0 | 0 |
| Guerneville Rd (Prokopakis) | 2/14/26 | 56.7 8.1 | 1510 | 42.4 4.8 | 0222 | 45.8 0.7 | 86 | 100 0 | 63 9 | - | - | - | 0.03 | 18.19 | - | - | 0 |
| Guerneville Rd West (Balletto) | 2/14/26 | 56.4 7.1 | 1419 | 42.6 4.8 | 0108 | 46.5 1.4 | 88 | 100 0 | 69 8 | 2.5 | 14.0 3.8 | 1606 | 0.04 | 18.00 | - | - | 0 |
| Sanchietti Ranch | 2/14/26 | 57.6 6.1 | 1502 | 42.7 3.4 | 0210 | 47.0 1.1 | - | 99 1 | 71 2 | 2.8 | 15.8 3.6 | 1612 | 0.03 | 18.83 | - | - | - |
| Occidental Rd (Sebastopol) | 2/14/26 | 56.6 7.6 | 1236 | 41.2 4.6 | 0003 | 49.0 1.4 | 100 | 100 0 | 100 0 | 1.8 | 15.3 3.3 | 1514 | 0.00 | 6.84 | - | - | 0 |
| Lower Westside Rd (Ranch 12) | 2/14/26 | 57.7 12.6 | 1242 | 43.8 6.0 | 0137 | 45.2 0.5 | 81 | 97 3 | 60 18 | 1.3 | 8.9 0.0 | 1408 | 0.04 | 23.48 | - | - | 0 |
| Guerneville (Laughlin Rd) | 2/14/26 | 56.3 10.1 | 1339 | 47.2 5.5 | 0401 | 46.9 0.1 | 88 | 98 1 | 65 12 | 1.1 | 14.2 2.6 | 1610 | 0.17 | 32.40 | - | - | - |
| Korbel (Winery) | 2/14/26 | 56.4 10.0 | 1445 | 45.7 3.0 | 0310 | 46.8 0.7 | 88 | 100 0 | 65 10 | 1.8 | 10.6 1.0 | 1632 | 0.11 | 29.88 | - | - | - |
| Forestville (Shone Farms) | 2/14/26 | 56.6 9.0 | 1421 | 42.8 4.2 | 0240 | 45.6 0.0 | 85 | 98 0 | 66 9 | 2.1 | 13.5 3.2 | 1632 | 0.05 | 25.01 | 0.036 0.037 | 117 198 | 0 |
| Forestville-NE (Ranch 30) | 2/14/26 | 55.6 9.6 | 1410 | 42.3 1.9 | 0109 | 46.3 0.2 | 90 | 100 0 | 72 11 | 2.6 | 15.9 5.3 | 2111 | 0.05 | 23.40 | 0.034 0.041 | 120 202 | - |
| Green Valley Vineyard | 2/14/26 | 55.4 8.5 | 1403 | 41.7 2.3 | 0245 | 45.5 0.2 | 88 | 99 0 | 66 5 | 1.9 | 14.7 3.5 | 2122 | 0.08 | 28.51 | 0.009 0.001 | 0 0 | - |
| Green Valley (Sanchietti) | 2/14/26 | 57.4 9.3 | 1409 | 41.2 4.4 | 0231 | - | - | - | - | - | - | - | - | - | - | - | 0 |
| Keefer Ranch (Green Valley) | 2/14/26 | 56.2 7.9 | 1412 | 39.6 4.3 | 0238 | 46.0 2.2 | 89 | 99 1 | 70 4 | - | - | - | 0.05 | 25.52 | - | - | - |
| Graton-South (Mill Station Rd) | 2/14/26 | 56.1 7.8 | 1404 | 41.1 5.1 | 0104 | 45.2 1.4 | 88 | 100 0 | 65 7 | 0.9 | 8.1 1.7 | 2057 | 0.07 | 22.76 | - | - | 0 |
| Occidental (Horseshoe Bend) | 2/14/26 | 53.4 7.5 | 1357 | 44.3 0.7 | 0245 | 45.5 1.4 | - | 97 3 | 71 4 | - | - | - | 0.00 | 16.21 | - | - | - |
| Sexton Valley (Jacqueline's Blk) | 2/14/26 | 56.7 7.0 | 1359 | 41.2 4.7 | 0231 | 46.0 1.4 | 89 | 99 1 | 69 3 | 1.2 | 10.4 1.5 | 2121 | 0.09 | 8.43 | - | - | 0 |
| Sebastopol Hills (Burnside Rd) | 2/14/26 | 54.3 7.2 | 1402 | 44.4 2.0 | 0014 | 46.6 1.0 | 92 | 100 0 | 75 3 | 1.6 | 15.4 2.5 | 2047 | 0.08 | 22.46 | - | - | 0 |
| Seaview/Fort Ross (Hirsch) | 2/14/26 | 49.6 9.4 | 1318 | 42.1 1.6 | 0707 | 43.6 1.0 | 92 | 97 0 | 78 12 | 3.9 | 18.6 6.0 | 2103 | 0.47 | 39.44 | 0.030 0.043 | 126 231 | - |
| Max | 57.7 | - | 47.2 | - | 49.0 | 100 | 100 | 100 | 3.9 | 18.6 | - | 0.47 | 39.44 | 0.043 | 157 | - | |
| Avg | - | - | - | - | 43.7 | 84 | - | - | 2.1 | - | - | - | - | - | - | - | |
| Min | 49.6 | - | 39.6 | - | 8.8 | 53 | 88 | 0 | 0.9 | 8.1 | - | 0.00 | 6.84 | 0.009 | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Upper Rincon Valley | 2/14/26 | 52.8 9.8 | 1510 | 41.9 0.3 | 0423 | 43.7 0.9 | 98 1 | 68 13 | 2.2 0.1 | 16.1 6.5 | 2123 | SE | 131 | 0.00 | 5.41 | 0.032 0.052 | 120 248 | - |
| Lower Bennett Valley | 2/14/26 | 56.1 8.0 | 1316 | 37.7 5.5 | 0416 | 44.7 1.6 | 100 0 | 66 10 | 2.5 0.2 | 13.5 0.3 | 1423 | SE | 141 | 0.03 | 18.12 | 0.041 0.037 | 150 186 | 0 0 |
| Kenwood (Wildwood) | 2/14/26 | 56.6 9.4 | 1246 | 37.4 1.8 | 0445 | 45.0 0.5 | 100 0 | 66 11 | 2.9 0.1 | 14.9 1.5 | 1413 | S | 191 | 0.06 | 21.83 | 0.041 0.033 | 149 163 | - |
| Sonoma Valley (Bedrock) | 2/14/26 | 56.4 10.3 | 1223 | 37.7 1.0 | 0433 | 43.5 0.2 | 98 0 | 61 13 | - | - | - | - | 0.07 | 17.80 | - | - | - |
| Sonoma-West (Arnold) | 2/14/26 | 58.0 7.4 | 1337 | 39.3 4.7 | 0412 | 45.3 1.3 | 100 0 | 65 6 | 2.4 0.4 | 13.8 1.4 | 2030 | SSW | 198 | 0.04 | 14.81 | 0.046 0.047 | 165 216 | - |
| Sonoma Valley HS | 2/14/26 | 56.9 6.6 | 1337 | 39.7 3.1 | 0429 | 46.6 0.9 | 100 0 | 71 6 | 1.7 0.0 | 10.5 0.8 | 1744 | SE | 144 | 0.00 | 5.19 | 0.039 0.037 | 151 186 | - |
| Sonoma East (Bundschu01) | 2/14/26 | 57.4 7.5 | 1318 | 39.7 4.9 | 0402 | 45.0 1.1 | 98 0 | 65 6 | 2.6 0.0 | 13.4 4.4 | 1356 | SE | 146 | 0.02 | 12.26 | 0.043 0.038 | 150 202 | - |
| Schellville (Sasaki) | 2/4/26 | 70.2 | 1502 | 39.9 | 0001 | 48.4 | 98 | 51 | 2.9 | 11.8 | 1113 | NE | 34 | 0.00 | 0.00 | - | - | 0 |
| Sonoma-SE (Napoli) | 2/14/26 | 59.6 5.4 | 1244 | 40.2 4.1 | 0412 | 45.2 1.1 | 96 1 | 62 5 | 1.7 0.3 | 11.8 2.3 | 2139 | SSW | 199 | 0.01 | 11.31 | - | - | 0 0 |
| Ricci Vineyards (Carneros) | 2/14/26 | 58.6 5.2 | 1234 | 40.8 4.7 | 0251 | 45.3 0.6 | 97 1 | 63 4 | 3.4 0.1 | 15.0 0.3 | 2054 | S | 184 | 0.01 | 14.41 | 0.047 0.036 | 160 202 | - |
| Carneros (Ranch 71) | 2/14/26 | 56.5 6.0 | 1316 | 45.9 2.8 | 0332 | 46.4 0.2 | 94 2 | 69 6 | 3.5 0.4 | 11.4 10.0 | 0238 | ENE | 67 | 0.02 | 12.46 | 0.040 0.039 | 137 207 | 0 0 |
| Carneros Upper (Ranch 81) | 2/14/26 | 56.6 6.8 | 1343 | 45.2 2.1 | 0043 | 43.5 13.1 | - | - | 5.0 0.8 | 19.4 3.7 | 1619 | SW | 214 | - | - | - | - | 0 0 |
| Carneros Lower (Ranch 81) | 2/14/26 | 58.0 7.9 | 1338 | 43.5 6.0 | 0026 | 44.5 18.2 | 100 0 | 0 0 | 1.5 0.4 | 11.4 1.9 | 1345 | SSE | 168 | 0.02 | 13.32 | 0.031 0.028 | 109 138 | 0 0 |
| Rohnert Park-West (Stony Point) | 2/14/26 | 56.5 5.9 | 1453 | 39.1 2.2 | 0313 | 45.3 1.0 | 99 0 | 71 3 | 2.3 0.4 | 13.8 0.8 | 1540 | S | 186 | 0.04 | 2.15 | - | - | - |
| Cartograph Wines Base | 2/14/26 | 55.6 5.9 | 1409 | 41.5 0.4 | 0403 | 46.8 0.7 | 100 0 | 75 1 | 2.9 0.2 | 14.9 3.4 | 1409 | S | 169 | 0.05 | 18.34 | 0.038 0.031 | 159 177 | - |
| Cartograph Wines Remote | 2/14/26 | 57.8 3.4 | 1438 | 39.3 2.9 | 0338 | - | - | - | - | - | - | - | - | - | - | - | - |
| Rice-Spivak Vineyard | 2/14/26 | 57.2 5.5 | 1313 | 35.0 3.0 | 0327 | - | - | - | - | - | - | - | - | - | - | - | - |
| Penngrove (Asellus) | 2/14/26 | 56.8 5.7 | 1430 | 39.0 1.8 | 0509 | 44.4 0.6 | 98 1 | 62 0 | 3.6 0.8 | 14.5 0.8 | 2134 | ESE | 122 | 0.00 | 23.93 | - | - | 0 0 |
| Petaluma (Ranch 10) | 2/14/26 | 58.9 7.3 | 1444 | 40.9 4.4 | 0455 | 45.5 1.6 | 100 0 | 59 4 | 1.4 0.5 | 8.2 5.7 | 1604 | SW | 232 | 0.00 | 11.92 | 0.040 0.034 | 151 152 | 0 0 |
| Max | 59.6 | - | 45.9 | - | 46.8 | 100 | 75 | 5.0 | 19.4 | - | - | 0.07 | 23.93 | 0.047 | 165 | - | |
| Avg | - | - | - | - | 45.0 | - | - | 2.6 | - | - | - | - | - | - | - | - | |
| Min | 52.8 | - | 35.0 | - | 43.5 | 94 | 0 | 1.4 | 8.2 | - | - | 0.00 | 2.15 | 0.031 | 109 | - |