| 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) | 5/23/26 | 0830 | 47.3 16.3 | 100 50 | 47.2 2.9 | 2.3 2.0 | SSE | 147 | 5.9 0.7 | 0.00 | 0.00 | 46.2 9.6 | 48.0 21.8 |
| Rockpile Lower (Cooley) | 5/23/26 | 0800 | 49.0 4.5 | 100 20 | 49.0 1.6 | 2.7 2.5 | ESE | 112 | 4.8 3.6 | 0.00 | 0.00 | 48.4 1.2 | 50.0 13.3 |
| Cloverdale-East (Ranch 83) | 5/23/26 | 0845 | 54.4 0.6 | - | - | 2.7 0.7 | S | 189 | 6.7 0.4 | 0.00 | 0.00 | 52.8 4.4 | 54.8 0.0 |
| Cloverdale-SE (Ranch 38) | 5/23/26 | 0845 | 52.6 0.9 | 92 3 | 50.2 1.8 | 4.2 1.7 | S | 186 | 6.7 1.5 | 0.00 | 0.00 | 50.7 3.6 | 53.0 1.6 |
| Geyserville-North (Hoffman) | 5/23/26 | 0845 | 55.8 3.2 | 81 6 | 50.2 1.4 | 1.0 1.2 | S | 188 | 3.6 2.5 | 0.00 | 0.00 | 53.5 4.3 | 56.2 3.1 |
| Geyserville (Ranch 3) | 5/23/26 | 0845 | 55.7 3.7 | 79 6 | 49.3 1.6 | 1.1 1.0 | E | 97 | 3.3 1.3 | 0.00 | 0.00 | 53.5 4.6 | 56.0 3.2 |
| Geyserville-East (Ranch 40) | 5/23/26 | 0845 | 52.4 2.5 | 93 2 | 50.3 1.8 | 2.3 1.7 | S | 186 | 4.7 1.9 | 0.00 | 0.00 | 50.2 4.1 | 52.6 0.1 |
| Geyserville-South (Nervo Station) | 5/23/26 | 0845 | 54.7 4.4 | - | - | 2.7 1.5 | SE | 139 | 6.1 0.7 | 0.00 | 0.00 | 52.2 4.6 | 54.9 2.9 |
| Peterson (Ranch 09) | 5/23/26 | 0845 | 54.8 4.0 | 81 6 | 49.0 2.0 | 1.3 0.6 | SE | 127 | 3.1 1.6 | 0.00 | 0.00 | 52.7 5.1 | 55.0 3.9 |
| Crazy Creek Ranch | 5/23/26 | 0845 | 55.1 2.7 | 86 3 | 51.0 1.7 | 1.2 0.9 | ESE | 118 | 4.3 0.8 | 0.00 | 0.00 | 53.4 6.1 | 55.1 2.7 |
| Whitton Ranch (201e) | 5/23/26 | 0845 | 55.4 4.5 | 83 7 | 50.3 2.2 | 1.3 0.8 | SE | 140 | 3.0 1.1 | 0.00 | 0.00 | 52.9 5.7 | 55.5 4.5 |
| Lytton East (Shop Hill Bottom) | 5/23/26 | 0845 | 54.9 4.1 | 82 8 | 49.4 1.6 | 1.5 0.3 | SSW | 199 | 4.0 0.9 | 0.00 | 0.00 | 52.3 4.8 | 55.1 4.0 |
| Lytton East (Hill 5) | 5/23/26 | 0845 | 54.7 4.8 | 83 10 | 49.7 1.6 | 2.3 0.3 | SSE | 156 | 5.2 0.4 | 0.00 | 0.00 | 52.1 5.0 | 54.9 4.6 |
| Lytton West Lower (Lew 6) | 5/23/26 | 0845 | 55.1 4.6 | 81 9 | 49.5 1.7 | 1.4 0.1 | SE | 137 | 3.5 1.1 | 0.00 | 0.00 | 52.7 5.7 | 55.4 4.2 |
| Lytton West Hill (23PS) | 5/23/26 | 0845 | 55.5 4.4 | 81 8 | 49.7 1.7 | 1.7 0.1 | SSW | 194 | 4.9 0.7 | 0.00 | 0.00 | 52.9 5.1 | 55.7 4.4 |
| Big River | 5/23/26 | 0845 | 54.6 4.1 | 87 7 | 50.9 2.0 | 2.4 0.8 | SSE | 157 | 4.1 1.0 | 0.00 | 0.00 | 53.0 4.8 | 54.8 3.9 |
| Jimtown-North (Piccolo Ranch 15) | 5/23/26 | 0845 | 55.6 4.7 | 79 16 | 49.0 0.5 | 0.7 0.7 | NNE | 29 | 2.0 1.3 | 0.00 | 0.00 | 53.1 5.5 | 56.0 4.6 |
| HWY 128/Chalk Hill Rd (Landslide) | 5/23/26 | 0800 | 54.8 4.8 | 85 6 | 50.5 2.8 | 1.1 0.3 | SW | 221 | 4.2 1.3 | 0.00 | 0.00 | 53.5 5.0 | 55.1 4.1 |
| N Chalk Hill Rd (Ranch 63) | 5/23/26 | 0845 | 54.8 4.9 | 83 5 | 49.8 3.2 | 0.7 0.5 | WNW | 289 | 2.3 1.1 | 0.00 | 0.00 | 52.5 5.4 | 55.0 4.4 |
| Newman Knights Valley | 5/23/26 | 0845 | 54.6 3.6 | 81 3 | 48.9 2.5 | 0.5 1.4 | SSW | 208 | 2.6 2.2 | 0.00 | 0.00 | 52.7 5.1 | 54.9 3.1 |
| Knights Valley (Bavarian Lion) | 5/23/26 | 0845 | 53.6 1.9 | 86 0 | 49.5 1.8 | 1.4 0.0 | N | 355 | 3.2 1.1 | 0.00 | 0.00 | 51.6 6.3 | 53.8 1.4 |
| Red Tail | 5/23/26 | 0845 | 54.7 2.8 | 85 2 | 50.2 2.2 | 2.2 0.2 | SSW | 208 | 5.0 0.5 | 0.00 | 0.00 | 52.8 7.5 | 54.8 2.7 |
| Franz Valley (Stornetta) | 5/23/26 | 0845 | 53.8 0.9 | 84 0 | 49.1 1.1 | 1.5 0.2 | W | 265 | 4.9 1.6 | 0.00 | 0.00 | 52.0 5.6 | 54.0 0.5 |
| Upper Dry Creek Valley | 5/23/26 | 0845 | 56.2 3.8 | 78 6 | 49.4 1.6 | 1.9 0.4 | E | 99 | 4.3 0.3 | 0.00 | 0.00 | 53.3 5.2 | 56.5 3.5 |
| Lower Dry Creek Valley | 5/23/26 | 0845 | 56.2 4.9 | 78 10 | 49.4 1.7 | 0.7 0.0 | SSE | 147 | 5.4 0.0 | 0.00 | 0.00 | 53.5 5.1 | 56.4 4.6 |
| Max | 56.2 | 100 | 51.0 | 4.2 | - | 6.7 | 0.00 | 0.00 | 53.5 | 56.5 | ||
| Avg | 54.3 | 85 | 49.6 | 1.7 | - | 4.3 | 0.00 | - | - | - | ||
| Min | 47.3 | 78 | 47.2 | 0.5 | - | 2.0 | 0.00 | 0.00 | 46.2 | 48.0 |
| 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) | 5/23/26 | 0845 | 55.5 4.2 | 83 2 | 50.4 3.6 | 0.0 0.0 | W | 267 | 0.0 0.0 | 0.00 | 0.00 | 55.7 4.4 | 53.5 5.5 |
| Windsor-East (Ranch 16) | 5/23/26 | 0845 | 55.9 4.9 | 81 9 | 50.3 2.1 | 1.8 0.7 | SW | 218 | 4.0 0.9 | 0.00 | 0.00 | 56.1 5.0 | 53.6 5.3 |
| Mark West-North (Ranch 14) | 5/23/26 | 0845 | 55.6 4.0 | 82 6 | 50.2 1.8 | 0.5 0.6 | NW | 317 | 3.4 0.3 | 0.00 | 0.00 | 56.0 4.1 | 53.4 5.1 |
| Windsor-SE (Silk Rd) | 5/23/26 | 0845 | 56.1 4.8 | 82 7 | 50.6 2.5 | 2.2 1.0 | WSW | 238 | 5.5 1.6 | 0.00 | 0.00 | 56.2 4.6 | 53.8 5.9 |
| Fulton-NW (Ranch 5) | 5/23/26 | 0845 | 55.9 4.6 | 82 9 | 50.5 1.8 | 2.5 0.8 | SSE | 148 | 5.0 1.4 | 0.00 | 0.00 | 56.0 4.5 | 53.6 5.3 |
| Bisordi (Fulton) | 5/23/26 | 0845 | 55.9 4.2 | 84 6 | 51.1 2.4 | 1.7 0.3 | SW | 219 | 4.5 0.3 | 0.00 | 0.00 | 56.1 4.3 | 53.8 5.1 |
| Windsor-South (Laughlin Rd) | 5/23/26 | 0845 | 56.5 4.8 | 80 8 | 50.3 2.2 | - | - | - | 0.00 | 0.00 | 56.8 4.9 | 53.7 6.0 |
| Fulton-SE (Barnes Rd) | 5/23/26 | 0845 | 55.9 4.5 | 82 8 | 50.7 2.0 | 2.2 0.4 | W | 260 | 3.9 0.0 | 0.00 | 0.00 | 56.0 4.5 | 53.7 4.8 |
| Fulton-SW (Ranch 21) | 5/23/26 | 0830 | 55.2 4.6 | 83 9 | 50.0 1.8 | 1.3 0.5 | SW | 220 | 3.6 0.7 | 0.00 | 0.00 | 55.6 4.7 | 53.4 5.7 |
| NW Santa Rosa (Piner Road) | 5/23/26 | 0845 | 55.6 4.4 | 93 7 | 53.7 2.5 | 2.0 1.0 | SW | 215 | 4.7 2.0 | 0.00 | 0.00 | 55.7 4.2 | 53.5 5.7 |
| River Rd South (Denner Ranch) | 5/23/26 | 0845 | 55.5 4.4 | 72 71 | 22.2 89.3 | 1.3 0.5 | SSW | 195 | 4.2 0.7 | - | - | 56.1 4.6 | 52.9 5.5 |
| West Santa Rosa (LOV Vineyard) | 5/23/26 | 0845 | 55.9 4.3 | 82 9 | 50.4 1.4 | 2.2 1.3 | SSW | 213 | 5.5 3.0 | 0.00 | 0.00 | 56.1 4.2 | 53.4 5.6 |
| Guerneville Rd (Prokopakis) | 5/23/26 | 0845 | 57.6 4.5 | 79 9 | 51.0 1.6 | - | - | - | 0.00 | 0.00 | 57.9 4.7 | 54.3 5.5 |
| SunnyView Vineyard (SCWC) | 5/23/26 | 0845 | 56.0 4.6 | 79 10 | 49.8 1.2 | 2.6 1.8 | WSW | 243 | 4.5 2.1 | 0.00 | 0.00 | 56.2 4.4 | 53.1 5.6 |
| Guerneville Rd West (Balletto) | 5/23/26 | 0845 | 56.3 4.4 | 84 9 | 51.6 1.6 | 2.4 1.6 | SSW | 202 | 5.7 3.1 | 0.00 | 0.00 | 56.5 4.4 | 53.8 5.3 |
| Sanchietti Ranch | 5/23/26 | 0845 | 57.6 4.4 | 83 7 | 52.5 2.2 | 2.6 0.6 | SW | 223 | 5.8 0.4 | 0.00 | 0.00 | 57.6 4.3 | 54.8 5.5 |
| Occidental Rd (Sebastopol) | 5/23/26 | 0845 | 56.3 4.3 | 100 0 | 56.3 4.3 | 2.8 1.3 | SSW | 202 | 5.9 1.3 | 0.00 | 0.00 | 56.5 4.0 | 53.6 5.6 |
| Harper's Rest (Windsor-West) | 5/23/26 | 0845 | 54.7 4.3 | 83 4 | 49.7 3.1 | 1.0 0.5 | S | 182 | 3.2 0.2 | 0.00 | 0.00 | 54.8 4.0 | 52.5 5.5 |
| Lower Westside Rd (Ranch 12) | 5/23/26 | 0845 | 55.9 4.3 | 82 3 | 50.5 3.2 | 1.1 0.3 | S | 191 | 3.8 1.0 | 0.00 | 0.00 | 56.2 4.0 | 53.7 5.8 |
| Guerneville (Laughlin Rd) | 5/23/26 | 0845 | 56.3 0.3 | 81 10 | 50.5 3.8 | 1.5 0.6 | SSW | 203 | 3.8 0.8 | 0.00 | 0.00 | 56.4 0.4 | 53.9 8.2 |
| Korbel (Winery) | 5/23/26 | 0845 | 56.4 0.6 | 82 10 | 50.8 4.1 | 0.9 0.4 | SSE | 154 | 3.4 1.8 | 0.00 | 0.00 | 56.4 0.6 | 54.3 5.6 |
| Forestville (Shone Farms) | 5/23/26 | 0845 | 56.0 3.8 | 82 3 | 50.6 2.6 | 2.5 1.8 | SSW | 193 | 6.1 2.0 | 0.00 | 0.00 | 57.2 3.7 | 52.8 5.0 |
| Forestville-NE (Ranch 30) | 5/23/26 | 0845 | 55.4 3.5 | 85 5 | 51.0 2.0 | 3.6 2.3 | S | 178 | 6.0 0.7 | 0.00 | 0.00 | 55.6 3.3 | 52.9 5.8 |
| Foggy Bend (Ranch 41) | 5/23/26 | 0845 | 55.9 4.0 | 86 3 | 51.7 2.9 | 1.4 0.3 | SW | 221 | 4.4 1.4 | 0.00 | 0.00 | 56.1 4.0 | 54.4 6.4 |
| Last Stop | 5/23/26 | 0845 | 56.0 3.7 | 84 5 | 51.3 2.2 | 1.5 0.9 | SSW | 207 | 4.9 2.1 | 0.00 | 0.00 | 56.1 3.7 | 53.6 8.7 |
| Green Valley Vineyard | 5/23/26 | 0845 | 54.7 3.2 | 87 4 | 51.0 1.9 | 2.3 1.4 | SSW | 206 | 5.0 0.9 | 0.00 | 0.00 | 55.0 2.9 | 52.4 7.7 |
| Park Royal | 5/23/26 | 0845 | 56.3 4.6 | 78 11 | 49.7 1.0 | - | - | - | 0.00 | 0.00 | 56.4 4.3 | 53.5 5.6 |
| Merino | 5/23/26 | 0845 | 56.6 4.7 | 86 10 | 52.5 1.6 | 1.3 0.6 | WSW | 245 | 3.7 0.5 | 0.00 | 0.00 | 56.7 4.6 | 53.6 5.7 |
| Green Valley (Sanchietti) | 5/23/26 | 0845 | 56.9 3.6 | - | - | - | - | - | - | - | 57.1 3.4 | 54.2 8.6 |
| Keefer Ranch (Green Valley) | 5/23/26 | 0845 | 55.9 3.3 | 84 6 | 51.0 1.2 | - | - | - | 0.00 | 0.00 | 56.0 3.4 | 53.6 8.9 |
| Graton-West (Dutton Ranch) | 5/23/26 | 0845 | 56.4 3.7 | 100 0 | 56.4 3.7 | 2.1 0.4 | S | 183 | 4.5 0.3 | 0.00 | 0.00 | 56.7 3.7 | 53.8 7.2 |
| Graton-South (Mill Station Rd) | 5/23/26 | 0845 | 55.6 4.9 | 84 12 | 50.7 1.2 | 0.1 0.5 | SSE | 158 | 2.0 1.7 | 0.00 | 0.00 | 55.8 4.8 | 53.0 5.7 |
| Occidental (Horseshoe Bend) | 5/23/26 | 0845 | 52.6 3.5 | 95 5 | 51.2 2.0 | - | - | - | 0.00 | 0.00 | 52.8 3.5 | 50.9 5.2 |
| Sexton Valley (Jacqueline's Blk) | 5/23/26 | 0845 | 55.6 4.4 | 90 7 | 52.8 2.2 | 0.5 0.6 | S | 183 | 2.1 3.1 | 0.00 | 0.00 | 55.8 4.4 | 53.4 5.3 |
| Sebastopol Hills (Burnside Rd) | 5/23/26 | 0830 | 53.4 4.4 | 93 7 | 51.4 2.4 | 1.1 1.3 | S | 170 | 3.5 2.1 | 0.00 | 0.00 | 53.7 4.3 | 51.7 5.2 |
| Pleasant Hill | 5/23/26 | 0845 | 55.3 4.2 | 85 11 | 51.0 0.8 | 2.3 1.5 | SSW | 206 | 5.4 2.1 | 0.00 | 0.00 | 55.6 4.0 | 52.4 5.2 |
| Seaview/Fort Ross (Hirsch) | 5/23/26 | 0845 | 48.7 17.2 | 97 44 | 47.9 0.4 | 6.2 4.1 | SE | 137 | 11.8 7.1 | 0.00 | 0.00 | 48.8 18.6 | 46.7 7.7 |
| Max | 57.6 | 100 | 56.4 | 6.2 | - | 11.8 | 0.00 | 0.00 | 57.9 | 54.8 | ||
| Avg | 55.6 | 85 | 50.4 | 1.9 | - | 4.5 | 0.00 | - | - | - | ||
| Min | 48.7 | 72 | 22.2 | 0.0 | - | 0.0 | 0.00 | 0.00 | 48.8 | 46.7 |
| 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 | 5/23/26 | 0845 | 51.5 2.8 | 92 5 | 49.2 1.3 | 2.1 0.7 | SSW | 208 | 4.9 1.8 | 0.00 | 0.00 | 49.6 4.4 | 51.7 2.1 |
| Lower Bennett Valley | 5/23/26 | 0845 | 55.3 4.7 | 84 14 | 50.7 0.4 | 1.2 0.0 | WSW | 256 | 4.0 0.5 | 0.00 | 0.00 | 52.6 6.2 | 55.6 4.5 |
| Kenwood (Wildwood) | 5/23/26 | 0845 | 54.6 1.4 | 84 1 | 49.9 0.9 | 3.0 0.4 | N | 3 | 7.5 0.8 | 0.00 | 0.00 | 52.6 6.4 | 54.8 0.9 |
| Crane Creek (Ranch 62) | 5/23/26 | 0845 | 55.9 4.4 | 80 10 | 50.0 1.2 | 1.0 0.2 | SW | 214 | 2.9 0.2 | 0.00 | 0.00 | 54.1 5.8 | 56.7 4.7 |
| Rohnert Park-West (Stony Point) | 5/23/26 | 0845 | 56.4 5.9 | 84 15 | 51.5 1.4 | 1.7 0.1 | SSW | 206 | 6.2 0.9 | 0.00 | 0.00 | 54.0 5.9 | 56.5 5.9 |
| Rice-Spivak Vineyard | 5/23/26 | 0845 | 56.4 5.3 | - | - | - | - | - | - | - | 53.4 5.6 | 56.7 5.3 |
| Cartograph Wines Base | 5/23/26 | 0845 | 55.3 5.5 | 89 10 | 52.1 2.5 | 3.7 1.6 | S | 169 | 6.7 2.2 | 0.00 | 0.00 | 53.0 5.8 | 55.3 5.5 |
| Cartograph Wines Remote | 5/23/26 | 0845 | 56.4 4.9 | - | - | - | - | - | - | - | 53.8 5.7 | 56.5 4.9 |
| Penngrove (Asellus) | 5/23/26 | 0845 | 56.4 5.4 | 78 14 | 49.8 0.9 | 2.8 0.1 | W | 278 | 5.7 0.8 | 0.00 | 0.00 | 54.3 6.6 | 56.8 5.4 |
| Sonoma Valley (Bedrock) | 5/23/26 | 0845 | 55.4 1.3 | 78 3 | 48.6 2.1 | - | - | - | 0.00 | 0.00 | 52.8 7.9 | 55.9 0.3 |
| Sonoma-West (Arnold) | 5/23/26 | 0845 | 57.9 2.1 | 74 0 | 49.7 2.0 | 2.9 1.2 | W | 259 | 8.4 3.9 | 0.00 | 0.00 | 54.8 12.8 | 58.2 2.3 |
| Sonoma Valley HS | 5/23/26 | 0845 | 57.2 2.4 | 82 1 | 51.6 2.1 | 2.2 0.2 | SW | 232 | 5.3 1.1 | 0.00 | 0.00 | 54.9 8.3 | 57.5 2.4 |
| Sonoma East (Bundschu01) | 5/23/26 | 0845 | 57.8 5.2 | 73 11 | 49.3 1.3 | 3.8 1.7 | WSW | 244 | 7.5 2.6 | 0.00 | 0.00 | 55.2 8.6 | 58.0 4.7 |
| Sonoma-SE (Napoli) | 5/23/26 | 0845 | 57.5 4.0 | 75 10 | 49.6 0.4 | 2.7 1.0 | WSW | 252 | 5.4 0.3 | 0.00 | 0.00 | 54.9 7.9 | 57.8 3.8 |
| 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) | 5/23/26 | 0845 | 57.9 5.4 | 75 11 | 50.0 1.5 | 2.4 0.6 | NNW | 330 | 4.9 1.9 | 0.00 | 0.00 | 55.5 6.8 | 58.4 5.7 |
| Carneros (Ranch 71) | 5/23/26 | 0845 | 56.0 3.9 | 79 8 | 49.6 1.1 | 3.4 0.8 | WNW | 286 | 7.1 1.4 | 0.00 | 0.00 | 53.8 7.3 | 56.3 4.0 |
| Ricci Vineyards (Carneros) | 5/23/26 | 0845 | 57.4 5.1 | 75 12 | 49.6 0.9 | 2.4 1.6 | NNW | 328 | 5.4 1.8 | 0.00 | 0.00 | 54.8 8.7 | 57.6 5.0 |
| Carneros Upper (Ranch 81) | 5/23/26 | 0845 | 56.1 3.4 | 78 6 | 49.3 1.4 | 4.1 0.6 | W | 279 | 7.2 2.2 | - | - | 53.9 7.1 | 56.1 3.1 |
| Carneros Lower (Ranch 81) | 5/23/26 | 0845 | 57.9 2.6 | 76 5 | 50.3 0.9 | 1.0 0.4 | NW | 311 | 5.0 1.7 | 0.00 | 0.00 | 54.5 7.9 | 58.2 2.9 |
| Max | 57.9 | 92 | 52.1 | 4.1 | - | 8.4 | 0.00 | 0.00 | 55.5 | 58.4 | ||
| Avg | 56.3 | 80 | 50.1 | 2.5 | - | 5.9 | 0.00 | - | - | - | ||
| Min | 51.5 | 73 | 48.6 | 1.0 | - | 2.9 | 0.00 | 0.00 | 49.6 | 51.7 |