| 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) | 8/17/26 | 1645 | 87.0 0.2 | 26 1 | 47.6 1.6 | 9.2 1.0 | S | 178 | 15.1 1.5 | 0.00 | 0.00 | 55.3 0.1 | 88.4 1.2 |
| Rockpile Lower (Cooley) | 8/17/26 | 1630 | 90.3 0.4 | 23 1 | 47.6 1.6 | 2.5 0.4 | S | 183 | 7.6 0.2 | 0.00 | 0.00 | 54.3 2.7 | 91.5 1.0 |
| Cloverdale-East (Ranch 83) | 8/17/26 | 1645 | 90.9 1.0 | - | - | 5.9 0.1 | SSE | 157 | 15.1 2.0 | 0.00 | 0.00 | 55.4 4.1 | 91.9 0.8 |
| Cloverdale-SE (Ranch 38) | 8/17/26 | 1645 | 87.0 1.3 | 25 4 | 47.3 5.2 | 11.7 3.2 | SSE | 164 | 18.2 0.8 | 0.00 | 0.00 | 54.0 1.4 | 89.0 0.6 |
| Geyserville-North (Hoffman) | 8/17/26 | 1645 | 87.6 0.9 | 29 3 | 51.8 3.7 | 5.0 0.7 | S | 172 | 9.9 1.2 | 0.00 | 0.00 | 56.3 1.4 | 88.7 1.0 |
| Geyserville (Ranch 3) | 8/17/26 | 1645 | 88.2 1.4 | 23 3 | 46.2 4.7 | 5.6 0.2 | SSE | 151 | 10.3 0.1 | 0.00 | 0.00 | 55.7 1.3 | 89.0 1.4 |
| Geyserville-East (Ranch 40) | 8/17/26 | 1645 | 83.9 1.5 | 34 2 | 52.9 0.1 | 13.3 2.2 | SSW | 196 | 18.8 2.1 | 0.00 | 0.00 | 53.1 1.2 | 86.7 0.9 |
| Geyserville-South (Nervo Station) | 8/17/26 | 1645 | 85.1 2.1 | - | - | 5.6 1.0 | S | 172 | 10.5 1.3 | 0.00 | 0.00 | 54.6 0.6 | 87.1 1.1 |
| Peterson (Ranch 09) | 8/17/26 | 1645 | 84.8 1.8 | 30 1 | 49.6 0.3 | 6.2 0.6 | S | 174 | 9.5 1.5 | 0.00 | 0.00 | 54.2 0.5 | 86.4 1.8 |
| Crazy Creek Ranch | 8/17/26 | 1645 | 87.9 0.3 | 34 1 | 55.9 0.3 | 3.9 0.7 | S | 181 | 7.3 2.7 | 0.00 | 0.00 | 55.1 1.1 | 88.7 0.8 |
| Whitton Ranch (201e) | 8/17/26 | 1645 | 88.8 1.0 | 28 0 | 51.6 1.2 | 4.7 0.5 | S | 187 | 10.2 0.4 | 0.00 | 0.00 | 54.0 0.4 | 89.7 0.8 |
| Lytton East (Shop Hill Bottom) | 8/17/26 | 1645 | 84.1 3.5 | 31 4 | 50.3 0.8 | 7.0 0.5 | SE | 140 | 11.1 0.2 | 0.00 | 0.00 | 54.4 0.1 | 86.5 2.4 |
| Lytton East (Hill 5) | 8/17/26 | 1645 | 83.4 3.5 | 32 4 | 50.3 0.5 | 9.8 1.0 | SSE | 161 | 14.7 0.9 | 0.00 | 0.00 | 54.2 0.1 | 86.2 2.0 |
| Lytton West Lower (Lew 6) | 8/17/26 | 1645 | 84.9 3.2 | 33 5 | 52.3 1.6 | 6.5 1.1 | S | 170 | 11.4 0.1 | 0.00 | 0.00 | 54.7 0.4 | 86.5 2.7 |
| Lytton West Hill (23PS) | 8/17/26 | 1645 | 83.3 4.3 | 36 8 | 53.8 3.0 | 7.2 1.3 | SSE | 161 | 14.1 2.5 | 0.00 | 0.00 | 54.9 0.2 | 85.5 3.4 |
| Big River | 8/17/26 | 1645 | 82.9 3.2 | 38 6 | 54.9 2.1 | 5.3 0.3 | S | 174 | 10.6 1.2 | 0.00 | 0.00 | 55.1 0.7 | 85.8 1.9 |
| Jimtown-North (Piccolo Ranch 15) | 8/17/26 | 1645 | 86.8 0.5 | 27 1 | 49.3 1.0 | 5.4 0.7 | SSW | 205 | 10.3 2.2 | 0.00 | 0.00 | 54.9 0.8 | 89.5 0.2 |
| HWY 128/Chalk Hill Rd (Landslide) | 8/17/26 | 1600 | 87.2 0.3 | 30 4 | 52.1 3.9 | 5.3 0.9 | SSW | 198 | 10.8 1.4 | 0.00 | 0.00 | 55.2 0.5 | 88.4 1.1 |
| N Chalk Hill Rd (Ranch 63) | 8/17/26 | 1645 | 84.3 1.6 | 35 5 | 53.9 2.6 | 5.7 0.9 | WSW | 238 | 10.4 0.8 | 0.00 | 0.00 | 54.5 1.1 | 86.5 0.8 |
| Newman Knights Valley | 8/17/26 | 1645 | 85.0 0.7 | 52 1 | 65.6 0.1 | 8.8 1.4 | SW | 229 | 13.4 1.3 | 0.00 | 0.00 | 55.0 1.2 | 88.3 0.6 |
| Knights Valley (Bavarian Lion) | 8/17/26 | 1645 | 87.0 0.1 | 31 2 | 52.4 1.4 | 6.8 1.4 | W | 280 | 10.9 0.3 | 0.00 | 0.00 | 50.7 2.1 | 89.5 0.9 |
| Red Tail | 8/17/26 | 1645 | 81.9 2.3 | 44 6 | 57.9 1.9 | 9.0 2.5 | S | 186 | 13.2 1.5 | 0.00 | 0.00 | 53.3 0.4 | 86.9 0.7 |
| Franz Valley (Stornetta) | 8/17/26 | 1645 | 86.7 1.4 | 32 3 | 53.0 1.2 | 2.9 0.5 | WSW | 252 | 7.9 1.0 | 0.00 | 0.00 | 52.7 4.8 | 88.0 1.0 |
| Upper Dry Creek Valley | 8/17/26 | 1645 | 88.9 2.9 | 26 1 | 50.1 3.4 | 6.4 0.4 | SE | 143 | 11.6 0.4 | 0.00 | 0.00 | 54.8 0.2 | 89.7 2.5 |
| Lower Dry Creek Valley | 8/17/26 | 1645 | 83.4 4.5 | 39 8 | 55.6 2.2 | 8.0 1.8 | SE | 131 | 13.3 2.2 | 0.00 | 0.00 | 55.1 0.2 | 84.8 3.7 |
| Max | 90.9 | 52 | 65.6 | 13.3 | - | 18.8 | 0.00 | 0.00 | 56.3 | 91.9 | ||
| Avg | 86.1 | 32 | 52.3 | 6.7 | - | 11.8 | 0.00 | - | - | - | ||
| Min | 81.9 | 23 | 46.2 | 2.5 | - | 7.3 | 0.00 | 0.00 | 50.7 | 84.8 |
| 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) | 8/17/26 | 1645 | 81.9 4.6 | 42 11 | 56.7 3.9 | 0.0 0.0 | SE | 130 | 0.0 0.0 | 0.00 | 0.00 | 85.6 2.7 | 54.7 0.7 |
| Windsor-East (Ranch 16) | 8/17/26 | 1645 | 79.2 3.5 | 42 8 | 54.2 2.5 | 7.2 0.4 | S | 175 | 11.2 1.3 | 0.00 | 0.00 | 82.8 2.6 | 54.9 1.3 |
| Mark West-North (Ranch 14) | 7/28/26 | 1515 | 89.0 4.0 | 29 5 | 52.4 1.2 | 3.9 0.7 | SSE | 155 | 10.7 0.1 | 0.00 | 0.00 | 89.9 3.7 | 49.7 2.7 |
| Windsor-SE (Silk Rd) | 8/17/26 | 1630 | 79.2 6.1 | 40 13 | 53.1 5.1 | 5.0 0.5 | SE | 142 | 11.3 1.8 | 0.00 | 0.00 | 82.1 3.4 | 55.1 0.4 |
| Fulton-NW (Ranch 5) | 8/17/26 | 1645 | 77.1 2.9 | 47 6 | 55.3 0.9 | 6.2 1.0 | SSE | 155 | 11.8 0.8 | 0.00 | 0.00 | 81.1 3.6 | 55.2 1.1 |
| Bisordi (Fulton) | 8/17/26 | 1645 | 77.5 3.9 | 49 6 | 57.1 0.3 | 4.7 1.3 | S | 189 | 9.5 1.1 | 0.00 | 0.00 | 81.2 3.3 | 55.2 1.0 |
| Windsor-South (Laughlin Rd) | 8/17/26 | 1645 | 78.4 6.6 | 43 8 | 53.8 0.1 | - | - | - | 0.00 | 0.00 | 81.8 4.9 | 54.7 0.4 |
| Fulton-SE (Barnes Rd) | 8/17/26 | 1645 | 77.4 2.8 | 45 2 | 54.3 1.5 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 81.4 2.9 | 55.3 0.2 |
| Fulton-SW (Ranch 21) | 8/17/26 | 1645 | 76.6 2.3 | 47 5 | 55.2 1.0 | 5.5 0.6 | SSW | 192 | 12.2 1.2 | 0.00 | 0.00 | 79.9 4.5 | 54.9 0.4 |
| NW Santa Rosa (Piner Road) | 8/17/26 | 1645 | 76.1 2.2 | 54 4 | 58.3 0.4 | 5.2 0.1 | SSW | 208 | 11.0 1.4 | 0.00 | 0.00 | 79.9 3.6 | 55.0 0.1 |
| River Rd South (Denner Ranch) | 8/17/26 | 1645 | 75.3 5.5 | 54 11 | 57.4 1.1 | 11.1 2.7 | SSE | 153 | 14.7 2.2 | - | - | 78.5 5.3 | 54.2 0.4 |
| West Santa Rosa (LOV Vineyard) | 8/17/26 | 1645 | 75.1 3.6 | 49 4 | 54.5 0.9 | 7.2 1.3 | SW | 215 | 14.0 3.3 | 0.00 | 0.00 | 79.9 4.3 | 54.9 0.4 |
| Guerneville Rd (Prokopakis) | 8/17/26 | 1645 | 80.1 4.8 | 46 7 | 57.6 0.1 | - | - | - | 0.00 | 0.00 | 83.5 4.1 | 55.9 0.2 |
| SunnyView Vineyard (SCWC) | 8/17/26 | 1645 | 75.3 3.7 | 48 6 | 54.5 0.2 | 5.1 0.2 | SSW | 205 | 10.8 2.1 | 0.00 | 0.00 | 79.8 3.4 | 54.8 0.1 |
| Guerneville Rd West (Balletto) | 8/17/26 | 1645 | 73.7 3.7 | 57 4 | 57.7 1.1 | 7.6 1.9 | SW | 218 | 13.4 3.1 | 0.00 | 0.00 | 78.3 4.1 | 55.1 0.5 |
| Sanchietti Ranch | 8/17/26 | 1645 | 74.1 4.1 | 60 7 | 59.5 0.3 | 7.4 1.6 | WSW | 244 | 12.9 2.0 | 0.00 | 0.00 | 80.4 3.8 | 56.6 0.3 |
| Occidental Rd (Sebastopol) | 8/17/26 | 1645 | 73.8 3.3 | 72 8 | 64.3 0.3 | 7.0 1.4 | SW | 221 | 14.9 3.7 | 0.00 | 0.00 | 78.5 4.9 | 55.0 0.1 |
| Harper's Rest (Windsor-West) | 8/17/26 | 1645 | 82.6 6.5 | 39 15 | 55.4 7.6 | 3.6 1.4 | E | 94 | 7.8 1.2 | 0.00 | 0.00 | 84.8 5.1 | 54.0 0.7 |
| Lower Westside Rd (Ranch 12) | 8/17/26 | 1645 | 80.6 6.6 | 44 21 | 57.0 11.2 | 5.8 2.3 | SE | 132 | 11.2 2.9 | 0.00 | 0.00 | 82.8 5.0 | 54.9 0.9 |
| Guerneville (Laughlin Rd) | 8/17/26 | 1645 | 73.0 7.0 | 56 12 | 56.3 0.3 | 8.4 1.3 | SSE | 152 | 13.2 1.8 | 0.00 | 0.00 | 82.6 3.1 | 53.3 1.4 |
| Korbel (Winery) | 8/17/26 | 1645 | 72.5 7.0 | 54 16 | 55.0 3.1 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 84.9 0.9 | 54.8 0.4 |
| Forestville (Shone Farms) | 8/17/26 | 1645 | 81.5 4.7 | 45 17 | 58.1 9.2 | 3.7 0.3 | S | 171 | 8.8 0.4 | 0.00 | 0.00 | 83.6 4.2 | 53.4 0.0 |
| Forestville-NE (Ranch 30) | 8/17/26 | 1645 | 80.2 6.4 | 50 19 | 60.0 7.5 | 6.7 1.3 | S | 170 | 12.0 2.0 | 0.00 | 0.00 | 82.9 3.7 | 54.0 0.2 |
| Foggy Bend (Ranch 41) | 8/17/26 | 1645 | 81.6 4.5 | 52 12 | 62.2 3.5 | 4.6 0.7 | S | 170 | 11.4 3.5 | 0.00 | 0.00 | 82.5 4.3 | 55.5 0.3 |
| Last Stop | 8/17/26 | 1645 | 82.1 3.9 | 45 16 | 58.8 8.2 | 4.6 0.5 | SSE | 149 | 9.3 1.1 | 0.00 | 0.00 | 84.5 3.4 | 52.0 2.9 |
| Green Valley Vineyard | 8/17/26 | 1645 | 78.4 4.1 | 47 13 | 56.3 5.1 | 4.9 1.3 | SW | 215 | 10.7 1.3 | 0.00 | 0.00 | 80.0 4.0 | 51.8 1.7 |
| Park Royal | 8/17/26 | 1645 | 75.2 3.2 | 46 4 | 53.3 0.2 | - | - | - | 0.00 | 0.00 | 79.8 5.1 | 55.3 0.3 |
| Merino | 8/17/26 | 1645 | 78.9 2.9 | 48 3 | 57.5 1.1 | 4.8 0.5 | SSW | 203 | 10.4 1.5 | 0.00 | 0.00 | 82.6 3.7 | 55.7 0.1 |
| Green Valley (Sanchietti) | 8/17/26 | 1645 | 78.9 5.3 | - | - | - | - | - | - | - | 80.7 5.5 | 52.8 2.4 |
| Keefer Ranch (Green Valley) | 8/17/26 | 1645 | 76.8 5.5 | 54 12 | 58.9 1.8 | - | - | - | 0.00 | 0.00 | 78.0 4.2 | 52.1 2.8 |
| Graton-West (Dutton Ranch) | 8/17/26 | 1645 | 75.3 5.2 | 61 14 | 60.7 2.8 | 5.0 1.4 | S | 187 | 9.5 1.1 | 0.00 | 0.00 | 78.1 4.8 | 53.2 1.8 |
| Graton-South (Mill Station Rd) | 8/17/26 | 1645 | 69.0 3.8 | 64 8 | 56.2 0.1 | 5.7 1.2 | SW | 217 | 10.4 1.4 | 0.00 | 0.00 | 74.4 5.9 | 54.0 0.8 |
| Occidental (Horseshoe Bend) | 8/17/26 | 1645 | 71.0 3.4 | 60 7 | 56.7 0.2 | - | - | - | 0.00 | 0.00 | 72.3 4.8 | 52.6 0.3 |
| Sexton Valley (Jacqueline's Blk) | 8/17/26 | 1645 | 69.9 3.9 | 67 8 | 58.6 0.4 | 2.2 0.5 | WSW | 238 | 10.7 4.6 | 0.00 | 0.00 | 74.9 6.0 | 54.7 0.6 |
| Sebastopol Hills (Burnside Rd) | 8/17/26 | 1645 | 66.9 2.3 | 73 5 | 57.8 0.0 | 7.3 0.4 | SW | 218 | 14.2 2.9 | 0.00 | 0.00 | 71.7 6.3 | 53.1 0.6 |
| Pleasant Hill | 8/17/26 | 1645 | 72.5 1.8 | 56 4 | 56.0 0.3 | 6.1 0.2 | SW | 236 | 12.3 1.1 | 0.00 | 0.00 | 78.6 4.1 | 54.3 0.0 |
| Seaview/Fort Ross (Hirsch) | 8/17/26 | 1645 | 66.7 2.9 | 65 5 | 54.5 0.5 | 3.1 0.4 | WSW | 240 | 6.2 0.8 | 0.00 | 0.00 | 74.0 0.2 | 52.2 5.1 |
| Max | 82.6 | 73 | 64.3 | 11.1 | - | 14.9 | 0.00 | 0.00 | 85.6 | 56.6 | ||
| Avg | 76.2 | 52 | 56.9 | 5.2 | - | 10.2 | 0.00 | - | - | - | ||
| Min | 66.7 | 39 | 53.1 | 0.0 | - | 0.0 | 0.00 | 0.00 | 71.7 | 51.8 |
| 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 | 8/17/26 | 1445 | 79.0 2.8 | 43 1 | 54.7 2.0 | 3.2 0.0 | SSW | 199 | 6.8 2.8 | 0.00 | 0.00 | 52.2 4.8 | 79.4 3.0 |
| Lower Bennett Valley | 8/17/26 | 1645 | 80.9 1.8 | 42 2 | 55.6 0.1 | 5.4 0.7 | SSW | 196 | 10.4 2.3 | 0.00 | 0.00 | 54.1 1.9 | 83.7 1.7 |
| Kenwood (Wildwood) | 8/17/26 | 1645 | 85.9 0.1 | 34 2 | 54.1 1.8 | 4.6 1.6 | NNW | 338 | 8.9 0.8 | 0.00 | 0.00 | 54.1 1.0 | 88.5 0.8 |
| Crane Creek (Ranch 62) | 8/17/26 | 1645 | 81.4 0.8 | 40 0 | 54.5 0.8 | 1.2 0.2 | WSW | 246 | 4.6 1.4 | 0.00 | 0.00 | 55.3 0.9 | 84.6 1.5 |
| Rohnert Park-West (Stony Point) | 8/17/26 | 1645 | 70.7 2.5 | 63 5 | 57.6 0.0 | 7.6 4.5 | WSW | 247 | 15.2 6.1 | 0.00 | 0.00 | 55.1 0.2 | 77.0 6.6 |
| Rice-Spivak Vineyard | 8/17/26 | 1645 | 68.7 2.2 | - | - | - | - | - | - | - | 54.8 0.2 | 78.3 6.4 |
| Cartograph Wines Base | 8/17/26 | 1645 | 66.9 2.4 | 72 4 | 57.7 0.5 | 10.6 2.2 | SSW | 212 | 20.1 1.4 | 0.00 | 0.00 | 54.3 0.1 | 76.1 5.2 |
| Cartograph Wines Remote | 8/17/26 | 1645 | 68.3 2.4 | - | - | - | - | - | - | - | 55.0 0.2 | 75.7 5.4 |
| Penngrove (Asellus) | 8/17/26 | 1645 | 74.3 1.6 | 50 4 | 54.7 0.9 | 7.4 2.2 | W | 274 | 11.5 0.8 | 0.00 | 0.00 | 54.8 0.3 | 82.1 3.5 |
| Sonoma Valley (Bedrock) | 8/17/26 | 1645 | 83.0 0.5 | 37 2 | 54.2 0.9 | - | - | - | 0.00 | 0.00 | 54.0 1.9 | 85.1 0.0 |
| Sonoma-West (Arnold) | 8/17/26 | 1645 | 83.8 3.0 | 40 3 | 56.8 0.7 | 6.1 1.6 | SE | 130 | 10.5 1.0 | 0.00 | 0.00 | 52.7 1.7 | 88.0 1.2 |
| Sonoma Valley HS | 8/17/26 | 1645 | 80.6 0.5 | 51 0 | 61.0 0.2 | 5.6 0.4 | SE | 135 | 9.9 0.3 | 0.00 | 0.00 | 54.3 0.4 | 82.6 0.1 |
| Sonoma East (Bundschu01) | 8/17/26 | 1645 | 79.9 0.3 | 46 0 | 57.2 0.5 | 7.9 0.1 | SSE | 147 | 12.7 0.9 | 0.00 | 0.00 | 51.8 2.4 | 81.4 0.8 |
| Sonoma-SE (Napoli) | 8/17/26 | 1645 | 80.8 0.8 | 44 0 | 57.0 0.8 | 5.9 0.0 | SSE | 150 | 10.1 0.3 | 0.00 | 0.00 | 52.5 1.7 | 83.0 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) | 8/17/26 | 1645 | 80.3 0.5 | 44 0 | 56.2 0.3 | 4.5 0.5 | WNW | 293 | 10.0 1.4 | 0.00 | 0.00 | 55.6 0.2 | 85.7 2.9 |
| Carneros (Ranch 71) | 8/17/26 | 1645 | 76.5 0.1 | 52 1 | 57.7 0.9 | 3.7 0.9 | SSE | 149 | 9.2 1.9 | 0.00 | 0.00 | 54.0 0.8 | 78.7 0.1 |
| Ricci Vineyards (Carneros) | 8/17/26 | 1645 | 78.8 0.4 | 47 1 | 56.8 0.7 | 7.3 0.5 | SSE | 162 | 11.5 1.6 | 0.00 | 0.00 | 54.9 0.2 | 81.0 0.3 |
| Carneros Upper (Ranch 81) | 8/17/26 | 1645 | 78.1 0.4 | 48 1 | 57.0 1.1 | 6.4 0.4 | S | 186 | 12.6 0.1 | - | - | 54.0 0.6 | 80.7 0.5 |
| Carneros Lower (Ranch 81) | 8/17/26 | 1630 | 78.0 1.0 | 52 0 | 59.0 1.0 | 3.8 0.0 | S | 177 | 9.1 1.0 | 0.00 | 0.00 | 54.8 0.4 | 80.0 0.2 |
| Max | 85.9 | 72 | 61.0 | 10.6 | - | 20.1 | 0.00 | 0.00 | 55.6 | 88.5 | ||
| Avg | 77.6 | 48 | 56.7 | 5.9 | - | 11.1 | 0.00 | - | - | - | ||
| Min | 66.9 | 34 | 54.1 | 1.2 | - | 4.6 | 0.00 | 0.00 | 51.8 | 75.7 |