| 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) | 8/23/26 | 1045 | 78.2 7.9 | 39 2 | 51.4 5.6 | 1.3 4.6 | NW | 313 | 4.6 6.4 | 0.00 | 0.00 | 60.5 8.7 | 81.5 10.7 |
| Rockpile Lower (Cooley) | 8/23/26 | 1015 | 76.5 4.7 | 42 3 | 51.6 2.4 | 1.2 0.3 | SW | 218 | 3.0 0.5 | 0.00 | 0.00 | 60.0 6.9 | 77.7 4.1 |
| Cloverdale-East (Ranch 83) | 8/23/26 | 1045 | 79.8 2.6 | - | - | 4.3 1.1 | NNW | 346 | 11.2 2.8 | 0.00 | 0.00 | 50.6 1.0 | 80.2 2.3 |
| Cloverdale-SE (Ranch 38) | 8/23/26 | 1045 | 77.9 4.0 | 38 9 | 50.4 2.1 | 6.2 3.4 | NW | 326 | 11.0 5.3 | 0.00 | 0.00 | 58.8 4.8 | 79.0 3.6 |
| Geyserville-North (Hoffman) | 8/23/26 | 1030 | 82.2 7.8 | 40 13 | 55.3 0.9 | 1.3 0.7 | NE | 49 | 3.9 1.9 | 0.00 | 0.00 | 48.6 3.4 | 83.1 7.9 |
| Geyserville (Ranch 3) | 8/23/26 | 1045 | 82.4 6.9 | 32 12 | 49.5 2.3 | 1.1 0.4 | WNW | 287 | 4.0 0.0 | 0.00 | 0.00 | 49.6 3.3 | 83.3 7.0 |
| Geyserville-East (Ranch 40) | 8/23/26 | 1045 | 77.8 1.9 | 42 5 | 53.1 1.6 | 5.0 3.5 | SSW | 204 | 8.4 3.0 | 0.00 | 0.00 | 57.8 5.6 | 80.4 3.0 |
| Geyserville-South (Nervo Station) | 8/23/26 | 1045 | 80.8 8.2 | - | - | 2.5 1.5 | SE | 141 | 5.4 3.4 | 0.00 | 0.00 | 53.6 3.7 | 82.6 9.1 |
| Peterson (Ranch 09) | 8/23/26 | 1045 | 78.4 8.2 | 38 15 | 50.8 1.4 | 1.5 0.2 | E | 90 | 3.9 0.2 | 0.00 | 0.00 | 47.8 3.1 | 79.1 8.2 |
| Crazy Creek Ranch | 8/23/26 | 1045 | 78.6 6.6 | 45 11 | 55.6 0.0 | 1.9 0.2 | SSE | 159 | 4.9 1.0 | 0.00 | 0.00 | 49.2 3.9 | 78.6 6.6 |
| Whitton Ranch (201e) | 8/23/26 | 1045 | 81.9 8.3 | 36 14 | 52.5 1.6 | 1.7 0.5 | SSE | 148 | 4.6 0.4 | 0.00 | 0.00 | 43.6 3.2 | 82.1 7.6 |
| Lytton East (Shop Hill Bottom) | 8/23/26 | 1045 | 77.2 6.0 | 42 8 | 52.6 0.6 | 2.6 0.4 | SSE | 164 | 5.5 0.0 | 0.00 | 0.00 | 47.8 3.1 | 78.0 6.1 |
| Lytton East (Hill 5) | 8/23/26 | 1045 | 77.1 6.1 | 43 8 | 53.0 0.7 | 4.1 0.9 | S | 179 | 6.8 0.4 | 0.00 | 0.00 | 51.8 3.7 | 77.6 5.9 |
| Lytton West Lower (Lew 6) | 8/23/26 | 1045 | 76.9 6.2 | 44 10 | 53.2 0.2 | 2.7 1.0 | S | 169 | 5.9 1.0 | 0.00 | 0.00 | 46.9 3.1 | 77.5 6.4 |
| Lytton West Hill (23PS) | 8/23/26 | 1045 | 76.8 6.3 | 44 10 | 53.4 0.3 | 2.7 2.4 | ESE | 119 | 6.0 2.4 | 0.00 | 0.00 | 52.4 2.8 | 77.2 5.5 |
| Big River | 8/23/26 | 1045 | 76.7 6.6 | 47 11 | 54.8 0.2 | 1.5 0.0 | S | 186 | 4.7 0.1 | 0.00 | 0.00 | 51.6 3.1 | 77.6 6.6 |
| Jimtown-North (Piccolo Ranch 15) | 8/23/26 | 1045 | 78.2 7.1 | 35 14 | 48.1 2.9 | 1.5 0.0 | E | 96 | 4.2 0.4 | 0.00 | 0.00 | 46.7 2.7 | 79.4 7.2 |
| HWY 128/Chalk Hill Rd (Landslide) | 8/23/26 | 1000 | 74.0 7.7 | 44 15 | 51.1 0.8 | 1.5 1.3 | SW | 227 | 3.7 2.8 | 0.00 | 0.00 | 46.9 2.7 | 74.4 7.4 |
| N Chalk Hill Rd (Ranch 63) | 8/23/26 | 1045 | 79.8 8.8 | 38 13 | 52.1 0.1 | 1.7 0.6 | S | 182 | 4.8 0.3 | 0.00 | 0.00 | 44.9 2.7 | 80.4 7.8 |
| 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) | 8/23/26 | 1045 | 78.1 7.9 | 38 12 | 50.6 0.0 | 1.7 0.5 | NNE | 16 | 4.0 1.7 | 0.00 | 0.00 | 44.5 3.2 | 78.8 7.8 |
| Red Tail | 8/23/26 | 1045 | 78.8 7.5 | 43 14 | 54.2 1.0 | 2.1 0.3 | W | 263 | 4.8 0.1 | 0.00 | 0.00 | 47.6 1.9 | 79.7 7.6 |
| Franz Valley (Stornetta) | 8/23/26 | 1045 | 81.6 8.4 | 36 10 | 51.9 0.9 | 2.1 1.8 | NNW | 341 | 4.4 4.0 | 0.00 | 0.00 | 45.0 2.2 | 82.7 9.0 |
| Upper Dry Creek Valley | 8/23/26 | 1045 | 80.1 3.5 | 39 4 | 53.1 0.5 | 1.5 1.0 | SSE | 156 | 4.4 1.2 | 0.00 | 0.00 | 49.2 3.9 | 81.3 3.7 |
| Lower Dry Creek Valley | 8/23/26 | 1045 | 76.6 5.2 | 44 8 | 53.2 0.1 | 1.0 1.2 | SE | 135 | 6.9 0.1 | 0.00 | 0.00 | 48.1 3.5 | 77.6 5.5 |
| Max | 82.4 | 47 | 55.6 | 6.2 | - | 11.2 | 0.00 | 0.00 | 60.5 | 83.3 | ||
| Avg | 78.6 | 40 | 52.3 | 2.3 | - | 5.5 | 0.00 | - | - | - | ||
| Min | 74.0 | 32 | 48.1 | 1.0 | - | 3.0 | 0.00 | 0.00 | 43.6 | 74.4 |
| 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) | 8/23/26 | 1030 | 71.6 2.0 | 58 5 | 56.3 0.3 | 0.0 0.0 | S | 182 | 0.0 0.0 | 0.00 | 0.00 | 72.2 2.5 | 51.9 2.7 |
| Windsor-East (Ranch 16) | 8/23/26 | 1045 | 73.9 4.4 | 49 6 | 53.3 0.8 | 2.8 0.3 | SSW | 192 | 5.9 0.4 | 0.00 | 0.00 | 75.5 5.5 | 46.3 1.8 |
| Mark West-North (Ranch 14) | 8/18/26 | 1400 | -44.8 | - | - | 0.0 | N | 0 | 0.0 | 0.00 | 0.00 | 89.9 | -48.1 |
| Windsor-SE (Silk Rd) | 8/23/26 | 1045 | 74.5 5.9 | 47 12 | 53.0 0.6 | 1.2 0.5 | W | 269 | 4.1 0.4 | 0.00 | 0.00 | 75.6 6.1 | 46.0 1.3 |
| Fulton-NW (Ranch 5) | 8/23/26 | 1045 | 75.0 6.3 | 47 12 | 53.7 0.3 | 1.7 0.4 | SSW | 196 | 5.1 0.3 | 0.00 | 0.00 | 75.4 5.9 | 47.3 1.1 |
| Bisordi (Fulton) | 8/23/26 | 1045 | 73.9 4.8 | 56 8 | 57.2 0.8 | 2.1 0.1 | S | 190 | 5.1 0.4 | 0.00 | 0.00 | 74.3 4.8 | 45.3 1.0 |
| Windsor-South (Laughlin Rd) | 8/23/26 | 1045 | 76.1 6.6 | 45 13 | 53.4 0.6 | - | - | - | 0.00 | 0.00 | 76.7 4.3 | 49.5 1.1 |
| Fulton-SE (Barnes Rd) | 8/23/26 | 1045 | 72.6 3.9 | 52 8 | 53.9 0.3 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 72.6 3.9 | 48.8 1.1 |
| Fulton-SW (Ranch 21) | 8/23/26 | 1045 | 73.2 4.7 | 50 9 | 53.6 0.1 | 2.2 0.6 | SE | 124 | 4.8 0.2 | 0.00 | 0.00 | 73.7 4.3 | 47.4 1.2 |
| NW Santa Rosa (Piner Road) | 8/23/26 | 1045 | 73.3 5.1 | 56 12 | 56.7 0.4 | 1.5 0.4 | E | 84 | 3.4 3.4 | 0.00 | 0.00 | 74.6 5.8 | 45.3 0.2 |
| River Rd South (Denner Ranch) | 8/23/26 | 1045 | 75.3 7.0 | 47 13 | 53.5 0.4 | 2.8 0.2 | S | 183 | 8.8 2.6 | - | - | 75.9 7.1 | 46.2 0.7 |
| West Santa Rosa (LOV Vineyard) | 8/23/26 | 1045 | 71.0 5.1 | 54 11 | 53.6 0.4 | 0.9 0.4 | SE | 132 | 3.5 0.1 | 0.00 | 0.00 | 72.1 4.9 | 46.8 0.3 |
| Guerneville Rd (Prokopakis) | 8/23/26 | 1045 | 74.2 4.9 | 49 9 | 54.1 0.1 | - | - | - | 0.00 | 0.00 | 75.3 5.0 | 46.2 0.1 |
| SunnyView Vineyard (SCWC) | 8/23/26 | 1045 | 73.9 4.7 | 48 8 | 53.0 0.0 | 1.7 0.8 | SSW | 198 | 4.3 2.0 | 0.00 | 0.00 | 75.3 4.8 | 43.9 0.5 |
| Guerneville Rd West (Balletto) | 8/23/26 | 1030 | 69.8 4.1 | 61 9 | 55.7 0.1 | 2.0 0.1 | SSW | 210 | 4.9 0.4 | 0.00 | 0.00 | 70.2 3.2 | 46.2 0.1 |
| Sanchietti Ranch | 8/23/26 | 1045 | 73.1 4.2 | 60 8 | 58.4 0.6 | 1.3 1.3 | ESE | 112 | 3.8 2.2 | 0.00 | 0.00 | 73.1 4.1 | 45.7 0.4 |
| Occidental Rd (Sebastopol) | 8/23/26 | 1045 | 73.6 4.4 | 64 18 | 60.8 2.9 | 1.5 0.7 | SE | 127 | 3.9 2.0 | 0.00 | 0.00 | 74.7 4.7 | 45.4 0.3 |
| Harper's Rest (Windsor-West) | 8/23/26 | 1045 | 77.7 4.3 | 41 8 | 52.5 1.0 | 2.0 0.6 | ESE | 112 | 4.8 0.9 | 0.00 | 0.00 | 78.9 4.9 | 48.1 2.4 |
| Lower Westside Rd (Ranch 12) | 8/23/26 | 1045 | 74.8 5.2 | 47 10 | 53.4 0.7 | 1.4 0.8 | WNW | 302 | 5.6 1.3 | 0.00 | 0.00 | 75.8 4.8 | 46.4 1.6 |
| Guerneville (Laughlin Rd) | 8/23/26 | 1045 | 77.2 4.1 | 42 7 | 52.6 0.7 | 1.2 0.4 | SSE | 152 | 3.4 1.0 | 0.00 | 0.00 | 77.2 4.1 | 46.1 0.1 |
| Korbel (Winery) | 8/23/26 | 1045 | 77.9 4.1 | 40 11 | 52.0 3.0 | 1.2 0.0 | WSW | 241 | 2.8 0.1 | 0.00 | 0.00 | 77.9 4.1 | 48.9 0.2 |
| Forestville (Shone Farms) | 8/23/26 | 1045 | 75.0 5.8 | 50 10 | 55.2 0.3 | 1.1 0.9 | SSW | 192 | 4.7 0.2 | 0.00 | 0.00 | 77.3 6.7 | 48.9 2.0 |
| Forestville-NE (Ranch 30) | 8/23/26 | 1045 | 77.6 6.2 | 50 9 | 57.5 1.1 | 1.6 0.6 | SE | 135 | 4.8 3.0 | 0.00 | 0.00 | 78.6 6.3 | 46.9 0.0 |
| Foggy Bend (Ranch 41) | 8/23/26 | 1045 | 73.7 4.0 | 59 6 | 58.4 0.8 | 1.8 0.4 | SW | 225 | 5.2 1.0 | 0.00 | 0.00 | 75.2 5.2 | 47.6 1.2 |
| Last Stop | 8/23/26 | 1045 | 75.4 4.2 | 52 7 | 56.6 0.6 | 2.3 0.6 | SE | 127 | 6.0 0.9 | 0.00 | 0.00 | 75.4 3.8 | 46.1 2.8 |
| Green Valley Vineyard | 8/23/26 | 1045 | 74.1 5.4 | 49 12 | 54.0 0.7 | 1.6 0.5 | ESE | 105 | 4.6 1.1 | 0.00 | 0.00 | 75.7 5.8 | 48.5 2.3 |
| Park Royal | 8/23/26 | 1045 | 73.6 4.0 | 48 8 | 53.0 0.6 | - | - | - | 0.00 | 0.00 | 74.3 4.1 | 47.4 0.4 |
| Merino | 8/23/26 | 1045 | 74.5 3.5 | 54 6 | 56.8 0.2 | 1.9 0.0 | SSE | 167 | 4.7 0.0 | 0.00 | 0.00 | 75.5 3.3 | 43.1 0.8 |
| Green Valley (Sanchietti) | 8/23/26 | 1045 | 76.3 4.8 | - | - | - | - | - | - | - | 77.1 4.3 | 41.6 1.4 |
| Keefer Ranch (Green Valley) | 8/23/26 | 1045 | 74.7 4.9 | 52 12 | 56.0 1.3 | - | - | - | 0.00 | 0.00 | 75.0 5.1 | 44.5 1.9 |
| Graton-West (Dutton Ranch) | 8/23/26 | 1045 | 77.7 5.7 | 47 22 | 55.8 5.2 | 1.9 0.3 | SE | 135 | 4.2 1.0 | 0.00 | 0.00 | 79.1 6.2 | 44.9 2.1 |
| Graton-South (Mill Station Rd) | 8/23/26 | 1045 | 72.6 3.9 | 51 10 | 53.6 1.3 | 0.0 0.4 | S | 188 | 1.2 2.3 | 0.00 | 0.00 | 73.4 3.7 | 43.0 1.5 |
| Occidental (Horseshoe Bend) | 8/23/26 | 1045 | 75.3 6.3 | 49 13 | 55.0 0.6 | - | - | - | 0.00 | 0.00 | 76.4 6.7 | 53.7 3.3 |
| Sexton Valley (Jacqueline's Blk) | 8/23/26 | 1045 | 75.8 4.3 | 53 9 | 57.5 0.5 | 1.2 0.5 | E | 80 | 2.8 1.0 | 0.00 | 0.00 | 76.7 4.0 | 44.2 1.1 |
| Sebastopol Hills (Burnside Rd) | 8/23/26 | 1030 | 68.4 3.4 | 62 12 | 55.1 1.6 | 0.5 0.1 | NNW | 345 | 2.1 1.9 | 0.00 | 0.00 | 69.4 3.4 | 52.6 2.2 |
| Pleasant Hill | 8/23/26 | 1045 | 76.4 2.8 | 46 7 | 54.4 1.1 | 1.5 0.3 | ESE | 117 | 3.1 2.1 | 0.00 | 0.00 | 77.9 3.9 | 47.6 1.3 |
| Seaview/Fort Ross (Hirsch) | 8/23/26 | 1045 | 76.6 4.5 | 42 4 | 52.0 6.4 | 2.3 0.2 | W | 269 | 4.7 0.7 | 0.00 | 0.00 | 78.3 6.3 | 63.9 8.6 |
| Max | 77.9 | 64 | 60.8 | 2.8 | - | 8.8 | 0.00 | 0.00 | 79.1 | 63.9 | ||
| Avg | 74.4 | 51 | 54.9 | 1.5 | - | 4.1 | 0.00 | - | - | - | ||
| Min | 68.4 | 40 | 52.0 | 0.0 | - | 0.0 | 0.00 | 0.00 | 69.4 | 41.6 |
| 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 | 8/23/26 | 1045 | 76.4 5.0 | 43 7 | 52.3 0.3 | 1.5 0.9 | SSE | 168 | 3.9 3.2 | 0.00 | 0.00 | 56.1 5.3 | 77.5 5.6 |
| Lower Bennett Valley | 8/23/26 | 1045 | 77.1 4.6 | 43 3 | 52.9 2.7 | 3.2 1.7 | NNW | 334 | 6.1 2.2 | 0.00 | 0.00 | 41.8 0.0 | 78.3 5.4 |
| Kenwood (Wildwood) | 8/23/26 | 1045 | 74.7 1.1 | 49 3 | 54.3 2.9 | 2.8 0.1 | SSW | 206 | 7.5 0.7 | 0.00 | 0.00 | 46.6 2.5 | 75.5 0.5 |
| Crane Creek (Ranch 62) | 8/23/26 | 1045 | 75.9 3.7 | 48 5 | 54.6 0.7 | 1.4 0.2 | SSW | 211 | 4.7 0.3 | 0.00 | 0.00 | 48.3 0.4 | 76.8 3.2 |
| Rohnert Park-West (Stony Point) | 8/23/26 | 1045 | 74.7 4.2 | 52 9 | 55.8 0.7 | 0.4 0.3 | ENE | 67 | 4.5 0.1 | 0.00 | 0.00 | 41.4 0.5 | 74.9 4.3 |
| Rice-Spivak Vineyard | 8/23/26 | 1045 | 76.0 3.6 | - | - | - | - | - | - | - | 39.4 0.2 | 77.2 3.9 |
| Cartograph Wines Base | 8/23/26 | 1045 | 74.5 4.6 | 54 13 | 56.8 1.9 | 1.9 0.2 | N | 352 | 4.3 0.6 | 0.00 | 0.00 | 50.3 0.3 | 74.8 4.8 |
| Cartograph Wines Remote | 8/23/26 | 1045 | 77.4 4.4 | - | - | - | - | - | - | - | 46.4 0.5 | 77.5 4.3 |
| Penngrove (Asellus) | 8/23/26 | 1045 | 75.2 3.3 | 49 2 | 54.9 1.8 | 2.5 0.4 | SSE | 149 | 6.9 0.1 | 0.00 | 0.00 | 43.9 0.5 | 76.4 4.1 |
| Sonoma Valley (Bedrock) | 8/23/26 | 1045 | 71.9 2.0 | 53 10 | 54.1 3.8 | - | - | - | 0.00 | 0.00 | 46.0 0.7 | 72.9 1.2 |
| Sonoma-West (Arnold) | 8/23/26 | 1045 | 73.7 0.8 | 52 3 | 55.0 2.4 | 2.7 1.0 | SE | 137 | 5.4 1.0 | 0.00 | 0.00 | 45.5 1.0 | 73.7 0.4 |
| Sonoma Valley HS | 8/23/26 | 1045 | 72.7 1.6 | 63 4 | 59.3 3.4 | 1.9 0.6 | SE | 127 | 4.6 1.5 | 0.00 | 0.00 | 48.7 0.1 | 73.1 1.1 |
| Sonoma East (Bundschu01) | 8/23/26 | 1045 | 72.8 0.7 | 57 6 | 56.8 3.9 | 3.3 0.1 | SSW | 192 | 7.2 0.0 | 0.00 | 0.00 | 46.5 0.5 | 73.1 0.1 |
| Sonoma-SE (Napoli) | 8/23/26 | 1045 | 73.0 0.2 | 56 7 | 56.5 4.1 | 2.4 0.1 | S | 182 | 6.4 0.3 | 0.00 | 0.00 | 46.9 1.4 | 73.6 0.0 |
| 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) | 8/23/26 | 1045 | 74.2 2.0 | 54 3 | 56.3 3.2 | 1.6 0.5 | SSW | 205 | 5.3 0.2 | 0.00 | 0.00 | 44.7 2.1 | 74.6 1.0 |
| Carneros (Ranch 71) | 8/23/26 | 1045 | 71.4 0.4 | 59 8 | 56.3 4.6 | 2.0 2.5 | SE | 146 | 6.7 3.3 | 0.00 | 0.00 | 55.6 2.2 | 72.4 1.0 |
| Ricci Vineyards (Carneros) | 8/23/26 | 1045 | 74.3 1.5 | 54 5 | 56.4 4.3 | 3.0 0.4 | SSE | 153 | 7.1 0.0 | 0.00 | 0.00 | 47.0 1.3 | 74.9 1.4 |
| Carneros Upper (Ranch 81) | 8/23/26 | 1045 | 72.2 0.7 | 56 4 | 55.5 2.5 | 4.6 2.1 | S | 172 | 9.9 2.8 | - | - | 56.6 2.6 | 72.2 0.7 |
| Carneros Lower (Ranch 81) | 8/23/26 | 1030 | 72.3 0.2 | 61 9 | 58.4 4.1 | 1.7 0.4 | S | 178 | 5.6 0.1 | 0.00 | 0.00 | 49.3 0.6 | 72.3 0.2 |
| Max | 77.4 | 63 | 59.3 | 4.6 | - | 9.9 | 0.00 | 0.00 | 56.6 | 78.3 | ||
| Avg | 74.2 | 53 | 55.7 | 2.3 | - | 6.0 | 0.00 | - | - | - | ||
| Min | 71.4 | 43 | 52.3 | 0.4 | - | 3.9 | 0.00 | 0.00 | 39.4 | 72.2 |