| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Min Temp (°F) | Daily Max Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rockpile Upper (Cooley) | 9/1/26 | 0330 | 53.4 0.3 | 84 5 | 48.6 1.9 | 5.8 0.3 | NW | 306 | 15.3 9.0 | 0.00 | 0.00 | 52.4 0.1 | 53.7 7.9 |
| Rockpile Lower (Cooley) | 9/1/26 | 0315 | 57.2 5.2 | 77 14 | 50.0 0.5 | 4.4 3.7 | WNW | 283 | 11.0 9.0 | 0.00 | 0.00 | 55.3 3.3 | 57.3 2.8 |
| Cloverdale-East (Ranch 83) | 9/1/26 | 0330 | 58.2 9.2 | - | - | 1.2 1.1 | SSW | 200 | 3.3 2.4 | 0.00 | 0.00 | 54.8 6.0 | 58.4 3.9 |
| Cloverdale-SE (Ranch 38) | 9/1/26 | 0330 | 57.0 5.1 | 84 7 | 52.3 3.0 | 3.1 3.0 | SE | 145 | 5.3 4.5 | 0.00 | 0.00 | 56.4 4.8 | 58.9 4.1 |
| Geyserville-North (Hoffman) | 9/1/26 | 0330 | 56.8 6.7 | 87 4 | 53.0 5.6 | 1.6 1.6 | ESE | 120 | 3.7 3.7 | 0.00 | 0.00 | 52.1 2.2 | 56.8 2.0 |
| Geyserville (Ranch 3) | 9/1/26 | 0330 | 56.4 5.6 | 86 1 | 52.3 5.7 | 2.4 2.4 | ESE | 117 | 4.4 4.4 | 0.00 | 0.00 | 52.8 2.2 | 56.5 2.5 |
| Geyserville-East (Ranch 40) | 9/1/26 | 0330 | 54.8 2.7 | 94 4 | 53.2 1.7 | 1.8 1.9 | E | 92 | 3.0 3.0 | 0.00 | 0.00 | 52.6 1.4 | 55.9 3.3 |
| Geyserville-South (Nervo Station) | 9/1/26 | 0330 | 55.1 2.9 | - | - | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 54.1 2.2 | 55.3 1.2 |
| Peterson (Ranch 09) | 9/1/26 | 0330 | 54.6 2.8 | 86 2 | 50.5 2.1 | 0.9 0.5 | SSE | 148 | 1.8 0.1 | 0.00 | 0.00 | 49.9 0.2 | 54.6 2.2 |
| Crazy Creek Ranch | 9/1/26 | 0330 | 55.7 2.7 | 90 1 | 53.0 2.4 | 0.0 0.2 | N | 0 | 0.0 1.1 | 0.00 | 0.00 | 49.7 0.8 | 55.7 2.7 |
| Whitton Ranch (201e) | 9/1/26 | 0330 | 54.1 7.3 | 94 2 | 52.5 6.6 | 0.2 0.1 | ENE | 77 | 1.7 0.6 | 0.00 | 0.00 | 46.0 0.8 | 54.4 1.7 |
| Lytton East (Shop Hill Bottom) | 9/1/26 | 0330 | 55.0 6.3 | 89 4 | 51.7 4.9 | 0.5 0.1 | NE | 55 | 1.6 0.6 | 0.00 | 0.00 | 47.8 0.6 | 55.1 2.6 |
| Lytton East (Hill 5) | 9/1/26 | 0330 | 54.8 3.8 | 90 5 | 51.8 2.4 | 0.7 0.7 | NE | 46 | 1.6 1.6 | 0.00 | 0.00 | 52.2 1.5 | 54.8 2.0 |
| Lytton West Lower (Lew 6) | 9/1/26 | 0330 | 55.4 7.3 | 88 5 | 51.7 5.7 | 0.4 0.0 | NE | 51 | 2.8 1.1 | 0.00 | 0.00 | 47.4 0.0 | 55.5 3.3 |
| Lytton West Hill (23PS) | 9/1/26 | 0330 | 55.3 4.0 | 90 5 | 52.3 2.4 | 2.2 0.8 | ESE | 120 | 4.7 2.0 | 0.00 | 0.00 | 53.1 2.1 | 55.5 1.7 |
| Big River | 9/1/26 | 0330 | 55.1 4.1 | 94 1 | 53.4 3.7 | 0.2 0.0 | WNW | 293 | 1.5 0.5 | 0.00 | 0.00 | 52.0 1.6 | 55.2 0.8 |
| Jimtown-North (Piccolo Ranch 15) | 9/1/26 | 0330 | 54.0 0.9 | 100 15 | 54.0 5.4 | 0.2 0.6 | S | 180 | 1.8 0.4 | 0.00 | 0.00 | 48.9 0.4 | 54.3 0.9 |
| HWY 128/Chalk Hill Rd (Landslide) | 9/1/26 | 0300 | 51.8 1.1 | 94 4 | 50.1 0.1 | 0.4 0.1 | N | 5 | 1.6 0.2 | 0.00 | 0.00 | 48.5 1.9 | 52.5 0.9 |
| N Chalk Hill Rd (Ranch 63) | 9/1/26 | 0330 | 51.1 1.0 | 92 3 | 48.9 0.1 | 0.6 0.1 | ENE | 64 | 1.7 0.0 | 0.00 | 0.00 | 47.6 0.5 | 51.3 1.2 |
| Newman Knights Valley | 8/18/26 | 0015 | 56.2 1.8 | 85 4 | 51.7 0.4 | 0.8 3.5 | NE | 55 | 2.3 5.8 | 0.00 | 0.00 | 55.0 1.2 | 88.3 0.6 |
| Knights Valley (Bavarian Lion) | 9/1/26 | 0330 | 51.5 2.1 | 95 8 | 50.2 0.1 | 0.9 0.7 | NNW | 346 | 2.6 1.3 | 0.00 | 0.00 | 47.2 2.3 | 53.2 0.8 |
| Red Tail | 9/1/26 | 0330 | 52.8 1.2 | 92 5 | 50.5 2.6 | 0.4 0.3 | ESE | 117 | 1.5 0.8 | 0.00 | 0.00 | 48.9 1.3 | 53.1 1.1 |
| Franz Valley (Stornetta) | 9/1/26 | 0330 | 50.8 3.8 | 92 10 | 48.7 0.7 | 0.2 0.2 | WNW | 284 | 1.1 1.9 | 0.00 | 0.00 | 47.2 1.5 | 51.2 4.2 |
| Upper Dry Creek Valley | 9/1/26 | 0315 | 54.5 4.6 | 87 3 | 50.7 3.6 | 1.7 1.7 | SE | 127 | 3.7 3.7 | 0.00 | 0.00 | 50.1 0.6 | 54.9 2.1 |
| Lower Dry Creek Valley | 9/1/26 | 0330 | 54.5 5.9 | 88 2 | 51.0 5.4 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 48.4 0.3 | 54.6 0.8 |
| Max | 58.2 | 100 | 54.0 | 5.8 | - | 15.3 | 0.00 | 0.00 | 56.4 | 58.9 | ||
| Avg | 54.6 | 90 | 51.4 | 1.2 | - | 3.1 | 0.00 | - | - | - | ||
| Min | 50.8 | 77 | 48.6 | 0.0 | - | 0.0 | 0.00 | 0.00 | 46.0 | 51.2 |
| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Max Temp (°F) | Daily Min Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Windsor-NW (Ranch 8) | 9/1/26 | 0330 | 53.9 1.9 | 83 1 | 48.9 1.7 | 0.0 0.0 | WNW | 298 | 0.0 0.0 | 0.00 | 0.00 | 53.9 0.7 | 52.2 0.6 |
| Windsor-East (Ranch 16) | 9/1/26 | 0330 | 56.2 5.5 | 90 0 | 53.4 5.3 | 1.5 1.4 | SSE | 149 | 3.4 1.8 | 0.00 | 0.00 | 56.5 5.5 | 50.9 3.1 |
| Mark West-North (Ranch 14) | 9/1/26 | 0330 | 55.7 4.6 | 90 3 | 52.9 3.5 | 1.3 1.3 | W | 270 | 4.2 3.5 | 0.00 | 0.00 | 55.9 2.0 | 52.0 2.0 |
| Windsor-SE (Silk Rd) | 9/1/26 | 0315 | 50.4 2.4 | 95 0 | 49.0 2.4 | 0.2 0.4 | SW | 236 | 1.1 0.6 | 0.00 | 0.00 | 50.7 2.1 | 47.1 2.8 |
| Fulton-NW (Ranch 5) | 9/1/26 | 0330 | 53.6 4.7 | 92 1 | 51.4 4.4 | 0.4 0.0 | ESE | 120 | 1.4 0.1 | 0.00 | 0.00 | 54.3 1.2 | 49.0 0.4 |
| Bisordi (Fulton) | 9/1/26 | 0330 | 54.4 7.0 | 95 3 | 53.1 7.9 | 0.2 0.2 | SSE | 167 | 1.6 1.6 | 0.00 | 0.00 | 54.4 3.0 | 48.6 1.6 |
| Windsor-South (Laughlin Rd) | 9/1/26 | 0330 | 53.2 1.6 | 92 0 | 51.0 1.6 | - | - | - | 0.00 | 0.00 | 53.7 0.4 | 51.5 0.6 |
| Fulton-SE (Barnes Rd) | 9/1/26 | 0330 | 56.9 6.9 | 90 2 | 53.8 6.2 | 1.0 1.0 | ESE | 114 | 2.4 2.1 | 0.00 | 0.00 | 56.9 2.1 | 50.9 1.2 |
| Fulton-SW (Ranch 21) | 9/1/26 | 0330 | 54.2 6.3 | 94 4 | 52.7 7.3 | 0.6 0.3 | S | 170 | 1.6 0.3 | 0.00 | 0.00 | 54.5 1.9 | 50.3 2.5 |
| NW Santa Rosa (Piner Road) | 9/1/26 | 0330 | 53.1 6.3 | 100 0 | 53.1 6.3 | 0.1 0.0 | SW | 222 | 1.1 0.3 | 0.00 | 0.00 | 53.4 0.9 | 47.3 0.7 |
| River Rd South (Denner Ranch) | 9/1/26 | 0330 | 50.4 1.4 | 0 0 | -67.4 0.8 | 0.3 0.3 | SE | 138 | 1.3 1.3 | - | - | 51.9 0.0 | 48.3 0.9 |
| West Santa Rosa (LOV Vineyard) | 8/26/26 | 0900 | 53.3 5.2 | 97 6 | 52.4 3.5 | 1.0 0.1 | SW | 224 | 3.6 0.0 | 0.00 | 0.00 | 53.6 5.2 | 50.2 1.8 |
| Guerneville Rd (Prokopakis) | 9/1/26 | 0330 | 50.1 0.8 | 95 1 | 48.7 0.4 | - | - | - | 0.00 | 0.00 | 50.7 1.5 | 48.3 0.5 |
| SunnyView Vineyard (SCWC) | 9/1/26 | 0330 | 51.9 6.5 | 95 3 | 50.6 7.2 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 52.3 0.5 | 45.4 0.0 |
| Guerneville Rd West (Balletto) | 9/1/26 | 0330 | 53.0 2.6 | 95 0 | 51.6 2.6 | 0.5 0.3 | W | 276 | 1.4 0.4 | 0.00 | 0.00 | 53.3 1.5 | 48.2 0.2 |
| Sanchietti Ranch | 9/1/26 | 0330 | 54.6 6.3 | 94 1 | 52.9 6.5 | 0.5 0.1 | E | 88 | 1.4 1.3 | 0.00 | 0.00 | 55.0 3.0 | 49.1 1.6 |
| Occidental Rd (Sebastopol) | 9/1/26 | 0330 | 54.7 4.7 | 100 0 | 54.7 4.8 | 0.9 0.7 | WSW | 254 | 3.5 2.2 | 0.00 | 0.00 | 54.9 4.9 | 49.8 3.6 |
| Harper's Rest (Windsor-West) | 9/1/26 | 0330 | 50.0 1.0 | 96 4 | 48.8 2.1 | 0.0 0.8 | N | 0 | 0.0 1.4 | 0.00 | 0.00 | 50.6 1.9 | 48.3 0.4 |
| Lower Westside Rd (Ranch 12) | 9/1/26 | 0330 | 50.0 0.0 | 95 3 | 48.7 0.8 | 0.1 0.0 | WSW | 254 | 1.0 0.1 | 0.00 | 0.00 | 50.8 3.1 | 47.7 1.8 |
| Guerneville (Laughlin Rd) | 9/1/26 | 0330 | 51.4 3.0 | 93 3 | 49.3 4.0 | 0.0 0.0 | E | 87 | 1.3 1.3 | 0.00 | 0.00 | 51.4 1.5 | 46.5 1.4 |
| Korbel (Winery) | 9/1/26 | 0330 | 52.4 2.2 | 96 5 | 51.2 3.5 | 0.3 0.3 | N | 351 | 1.4 1.4 | 0.00 | 0.00 | 52.4 1.5 | 48.7 1.6 |
| Forestville (Shone Farms) | 9/1/26 | 0330 | 53.9 2.6 | 93 1 | 51.9 2.4 | 2.5 2.5 | SW | 232 | 5.3 4.9 | 0.00 | 0.00 | 56.3 1.3 | 51.5 2.5 |
| Forestville-NE (Ranch 30) | 9/1/26 | 0330 | 51.7 2.1 | 97 2 | 51.0 2.7 | 0.6 0.6 | ESE | 116 | 2.5 1.8 | 0.00 | 0.00 | 53.3 2.0 | 49.4 0.0 |
| Foggy Bend (Ranch 41) | 9/1/26 | 0330 | 53.0 2.5 | 95 2 | 51.5 2.9 | 2.3 2.1 | W | 264 | 4.0 2.6 | 0.00 | 0.00 | 53.9 0.7 | 50.6 0.5 |
| Last Stop | 9/1/26 | 0330 | 49.2 1.8 | 95 0 | 47.9 1.9 | 0.2 0.2 | SSE | 158 | 1.6 1.6 | 0.00 | 0.00 | 50.2 1.4 | 47.4 0.5 |
| Green Valley Vineyard | 9/1/26 | 0330 | 50.5 1.9 | 96 0 | 49.6 1.9 | 0.3 1.2 | NW | 324 | 1.3 1.5 | 0.00 | 0.00 | 52.0 2.4 | 48.8 1.6 |
| Park Royal | 9/1/26 | 0330 | 54.8 6.6 | 90 0 | 52.1 6.5 | - | - | - | 0.00 | 0.00 | 55.7 3.6 | 49.2 1.2 |
| Merino | 9/1/26 | 0330 | 53.5 8.5 | 100 2 | 53.6 9.1 | 0.1 0.0 | E | 96 | 0.8 0.3 | 0.00 | 0.00 | 53.8 3.8 | 47.0 2.0 |
| Green Valley (Sanchietti) | 9/1/26 | 0330 | 44.3 1.6 | - | - | - | - | - | - | - | 50.9 2.4 | 43.7 0.9 |
| Keefer Ranch (Green Valley) | 9/1/26 | 0330 | 47.4 2.1 | 96 0 | 46.2 1.9 | - | - | - | 0.00 | 0.00 | 48.7 1.0 | 46.0 0.2 |
| Graton-West (Dutton Ranch) | 9/1/26 | 0330 | 47.3 1.0 | 100 0 | 47.3 1.0 | 0.8 0.6 | N | 358 | 2.1 1.1 | 0.00 | 0.00 | 50.3 0.7 | 46.5 1.0 |
| Graton-South (Mill Station Rd) | 9/1/26 | 0330 | 52.6 7.1 | 94 1 | 50.9 6.8 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 54.9 7.5 | 51.7 7.6 |
| Occidental (Horseshoe Bend) | 9/1/26 | 0330 | 53.4 1.2 | 100 0 | 53.4 1.2 | - | - | - | 0.00 | 0.00 | 54.0 1.6 | 50.1 1.8 |
| Sexton Valley (Jacqueline's Blk) | 9/1/26 | 0330 | 53.5 6.0 | 97 0 | 52.7 6.0 | 0.6 0.5 | NE | 36 | 2.1 1.0 | 0.00 | 0.00 | 55.1 6.7 | 52.1 7.5 |
| Sebastopol Hills (Burnside Rd) | 9/1/26 | 0330 | 55.8 3.3 | 100 1 | 55.8 3.6 | 3.0 1.3 | W | 269 | 5.7 1.2 | 0.00 | 0.00 | 56.0 3.2 | 54.2 3.9 |
| Pleasant Hill | 9/1/26 | 0330 | 55.6 8.5 | 96 1 | 54.5 8.6 | 2.4 2.2 | WSW | 249 | 6.8 5.6 | 0.00 | 0.00 | 55.9 4.9 | 53.7 7.1 |
| Seaview/Fort Ross (Hirsch) | 9/1/26 | 0330 | 54.1 2.1 | 92 18 | 51.9 3.7 | 3.5 0.8 | WNW | 293 | 7.2 2.6 | 0.00 | 0.00 | 55.0 9.3 | 53.6 1.9 |
| Max | 56.9 | 100 | 55.8 | 3.5 | - | 7.2 | 0.00 | 0.00 | 56.9 | 54.2 | ||
| Avg | 52.5 | 92 | 48.0 | 0.8 | - | 2.3 | 0.00 | - | - | - | ||
| Min | 44.3 | 0 | -67.4 | 0.0 | - | 0.0 | 0.00 | 0.00 | 48.7 | 43.7 |
| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Min Temp (°F) | Daily Max Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Upper Rincon Valley | 9/1/26 | 0330 | 53.7 5.4 | 96 3 | 52.5 6.1 | 1.0 0.8 | SW | 220 | 2.9 2.1 | 0.00 | 0.00 | 53.7 5.5 | 54.8 5.0 |
| Lower Bennett Valley | 9/1/26 | 0330 | 56.4 13.1 | 93 5 | 54.4 11.6 | 0.3 1.4 | ENE | 67 | 1.2 2.2 | 0.00 | 0.00 | 50.2 7.4 | 56.5 9.5 |
| Kenwood (Wildwood) | 9/1/26 | 0330 | 57.2 11.5 | 86 7 | 53.0 9.2 | 2.4 2.3 | NNE | 12 | 4.3 3.6 | 0.00 | 0.00 | 56.0 10.4 | 58.2 8.8 |
| Crane Creek (Ranch 62) | 9/1/26 | 0330 | 57.6 8.4 | 91 0 | 55.0 8.2 | 0.1 0.3 | SSW | 204 | 1.0 1.0 | 0.00 | 0.00 | 54.7 5.9 | 57.8 6.4 |
| Rohnert Park-West (Stony Point) | 9/1/26 | 0330 | 58.0 16.2 | 96 2 | 56.8 16.8 | 3.6 3.6 | WSW | 251 | 9.3 9.3 | 0.00 | 0.00 | 56.1 14.4 | 58.0 11.9 |
| Rice-Spivak Vineyard | 9/1/26 | 0330 | 57.8 18.4 | - | - | - | - | - | - | - | 56.6 17.4 | 57.8 13.1 |
| Cartograph Wines Base | 9/1/26 | 0330 | 57.2 7.3 | 97 0 | 56.3 7.3 | 5.0 4.2 | SW | 230 | 12.7 10.9 | 0.00 | 0.00 | 56.0 6.7 | 57.2 5.3 |
| Cartograph Wines Remote | 9/1/26 | 0330 | 58.0 11.8 | - | - | - | - | - | - | - | 56.4 10.5 | 58.0 8.3 |
| Penngrove (Asellus) | 9/1/26 | 0330 | 58.4 12.8 | 90 4 | 55.3 11.4 | 2.1 2.1 | NW | 316 | 5.7 5.1 | 0.00 | 0.00 | 57.6 12.2 | 58.4 8.7 |
| Sonoma Valley (Bedrock) | 9/1/26 | 0330 | 57.6 11.9 | 81 9 | 51.8 8.9 | - | - | - | 0.00 | 0.00 | 56.9 12.0 | 57.8 8.2 |
| Sonoma-West (Arnold) | 9/1/26 | 0330 | 59.9 14.2 | 80 8 | 53.9 11.5 | 5.1 5.0 | W | 264 | 12.0 11.0 | 0.00 | 0.00 | 59.6 14.6 | 60.1 11.8 |
| Sonoma Valley HS | 9/1/26 | 0330 | 59.7 9.4 | 86 11 | 55.6 6.0 | 2.5 2.3 | SW | 230 | 5.3 4.4 | 0.00 | 0.00 | 59.4 9.9 | 60.0 7.5 |
| Sonoma East (Bundschu01) | 9/1/26 | 0330 | 59.8 10.6 | 81 10 | 53.9 7.1 | 3.3 3.1 | WSW | 257 | 7.9 6.6 | 0.00 | 0.00 | 59.5 11.4 | 60.1 9.1 |
| Sonoma-SE (Napoli) | 9/1/26 | 0330 | 59.6 5.9 | 82 8 | 54.1 3.2 | 4.7 2.5 | WSW | 249 | 10.8 7.0 | 0.00 | 0.00 | 59.1 11.1 | 59.9 6.0 |
| Schellville (Sasaki) | 2/7/26 | 1900 | 53.4 2.2 | 88 10 | 49.9 1.0 | 3.3 1.8 | SW | 225 | 5.8 4.0 | 0.00 | 0.00 | 47.0 0.8 | 62.8 8.4 |
| Petaluma (Ranch 10) | 9/1/26 | 0330 | 59.4 13.7 | 88 4 | 55.9 12.2 | 2.8 2.8 | W | 273 | 7.5 7.0 | 0.00 | 0.00 | 58.9 13.4 | 59.5 11.2 |
| Carneros (Ranch 71) | 9/1/26 | 0330 | 58.3 4.3 | 87 5 | 54.4 2.7 | 8.5 7.0 | W | 268 | 14.6 11.0 | 0.00 | 0.00 | 58.0 4.3 | 58.6 3.2 |
| Ricci Vineyards (Carneros) | 9/1/26 | 0330 | 59.4 11.0 | 84 10 | 54.7 8.0 | 5.1 3.5 | WNW | 289 | 8.5 5.3 | 0.00 | 0.00 | 59.3 12.8 | 59.6 11.0 |
| Carneros Upper (Ranch 81) | 9/1/26 | 0330 | 58.3 4.0 | 87 4 | 54.4 2.6 | 11.3 11.3 | WSW | 254 | 18.1 18.0 | - | - | 58.0 5.0 | 58.6 3.9 |
| Carneros Lower (Ranch 81) | 9/1/26 | 0330 | 59.5 8.5 | 85 9 | 54.9 5.7 | 0.3 0.1 | S | 184 | 3.0 1.7 | 0.00 | 0.00 | 58.6 8.5 | 60.0 8.9 |
| Max | 59.9 | 97 | 56.8 | 11.3 | - | 18.1 | 0.00 | 0.00 | 59.6 | 60.1 | ||
| Avg | 58.2 | 88 | 54.5 | 3.6 | - | 7.8 | 0.00 | - | - | - | ||
| Min | 53.7 | 80 | 51.8 | 0.1 | - | 1.0 | 0.00 | 0.00 | 50.2 | 54.8 |