| 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 | 0245 | 47.2 19.5 | 100 68 | 47.2 11.3 | 2.6 1.3 | SE | 128 | 7.5 2.4 | 0.00 | 0.00 | 46.9 19.5 | 48.0 21.8 |
| Rockpile Lower (Cooley) | 5/23/26 | 0215 | 49.4 8.7 | 97 36 | 48.6 3.7 | 2.8 2.8 | ESE | 105 | 6.0 6.0 | 0.00 | 0.00 | 49.2 8.5 | 50.0 13.3 |
| Cloverdale-East (Ranch 83) | 5/23/26 | 0245 | 54.3 2.4 | - | - | 2.6 1.5 | SSE | 164 | 6.9 4.4 | 0.00 | 0.00 | 54.0 2.5 | 54.7 0.1 |
| Cloverdale-SE (Ranch 38) | 5/23/26 | 0245 | 52.0 1.7 | 94 6 | 50.3 3.4 | 5.1 2.4 | SSE | 167 | 7.7 2.7 | 0.00 | 0.00 | 51.8 1.8 | 52.5 2.1 |
| Geyserville-North (Hoffman) | 5/23/26 | 0245 | 54.5 3.8 | 86 3 | 50.4 2.9 | 2.8 1.2 | SSE | 158 | 5.8 2.6 | 0.00 | 0.00 | 54.4 3.7 | 54.8 1.8 |
| Geyserville (Ranch 3) | 5/23/26 | 0245 | 54.5 3.7 | 85 2 | 50.0 2.9 | 3.0 2.7 | SE | 133 | 6.1 4.2 | 0.00 | 0.00 | 54.3 3.7 | 55.0 2.3 |
| Geyserville-East (Ranch 40) | 5/23/26 | 0245 | 50.7 2.8 | 97 3 | 49.8 3.5 | 5.4 5.3 | S | 170 | 7.9 6.1 | 0.00 | 0.00 | 50.6 3.1 | 51.5 1.2 |
| Geyserville-South (Nervo Station) | 5/23/26 | 0245 | 53.2 4.1 | - | - | 2.9 2.2 | E | 101 | 5.1 1.3 | 0.00 | 0.00 | 52.9 4.1 | 53.5 1.5 |
| Peterson (Ranch 09) | 5/23/26 | 0245 | 53.4 5.2 | 85 6 | 48.9 3.4 | 2.7 0.1 | E | 93 | 5.3 0.1 | 0.00 | 0.00 | 53.2 5.3 | 54.0 3.7 |
| Crazy Creek Ranch | 5/23/26 | 0245 | 53.9 5.6 | 89 5 | 50.7 4.2 | 2.7 2.7 | SSE | 156 | 5.3 4.5 | 0.00 | 0.00 | 53.9 5.7 | 54.4 4.0 |
| Whitton Ranch (201e) | 5/23/26 | 0230 | 53.6 5.7 | 88 6 | 50.0 3.7 | 2.7 1.1 | E | 85 | 5.0 2.4 | 0.00 | 0.00 | 53.5 5.7 | 53.9 4.5 |
| Lytton East (Shop Hill Bottom) | 5/23/26 | 0245 | 53.1 5.5 | 88 7 | 49.6 3.5 | 1.8 0.8 | ESE | 113 | 5.2 0.2 | 0.00 | 0.00 | 53.0 5.5 | 53.6 4.6 |
| Lytton East (Hill 5) | 5/23/26 | 0245 | 52.8 5.4 | 89 6 | 49.7 3.6 | 2.0 1.8 | ESE | 103 | 5.3 1.0 | 0.00 | 0.00 | 52.6 5.3 | 53.2 4.5 |
| Lytton West Lower (Lew 6) | 5/23/26 | 0245 | 53.3 5.1 | 87 7 | 49.6 2.9 | 2.4 1.3 | SSE | 160 | 4.5 0.2 | 0.00 | 0.00 | 53.2 6.2 | 53.7 5.0 |
| Lytton West Hill (23PS) | 5/23/26 | 0245 | 53.4 5.1 | 88 9 | 49.9 2.6 | 2.5 0.1 | SSE | 166 | 5.0 0.1 | 0.00 | 0.00 | 53.3 5.1 | 54.1 4.4 |
| Big River | 5/23/26 | 0245 | 53.4 4.6 | 90 2 | 50.6 4.0 | 1.1 0.0 | SW | 222 | 3.1 0.1 | 0.00 | 0.00 | 53.3 4.9 | 53.8 2.9 |
| Jimtown-North (Piccolo Ranch 15) | 5/23/26 | 0245 | 53.7 4.9 | 83 3 | 48.6 3.9 | 1.2 0.9 | S | 179 | 3.5 1.8 | 0.00 | 0.00 | 53.5 5.0 | 54.5 3.5 |
| HWY 128/Chalk Hill Rd (Landslide) | 5/23/26 | 0200 | 54.0 4.2 | 87 2 | 50.3 3.6 | 2.4 0.2 | SSW | 193 | 4.8 0.5 | 0.00 | 0.00 | 53.9 4.3 | 54.2 3.2 |
| N Chalk Hill Rd (Ranch 63) | 5/23/26 | 0245 | 52.9 5.0 | 86 4 | 48.8 3.8 | 1.1 0.0 | SSW | 201 | 4.4 1.7 | 0.00 | 0.00 | 52.8 5.0 | 53.4 3.0 |
| Newman Knights Valley | 5/23/26 | 0245 | 53.3 5.1 | 84 1 | 48.5 4.6 | 2.5 1.2 | SW | 224 | 4.5 0.7 | 0.00 | 0.00 | 53.3 5.5 | 53.8 2.0 |
| Knights Valley (Bavarian Lion) | 5/23/26 | 0245 | 52.0 5.1 | 91 2 | 49.4 4.4 | 1.4 1.4 | WNW | 301 | 3.6 3.6 | 0.00 | 0.00 | 51.9 5.2 | 52.3 3.0 |
| Red Tail | 5/23/26 | 0245 | 53.0 7.1 | 88 2 | 49.4 6.3 | 2.4 1.9 | SSW | 202 | 6.1 4.7 | 0.00 | 0.00 | 52.9 7.4 | 53.3 5.5 |
| Franz Valley (Stornetta) | 5/23/26 | 0245 | 52.2 4.2 | 90 0 | 49.4 4.1 | 2.2 1.5 | SSW | 211 | 5.7 3.3 | 0.00 | 0.00 | 52.1 4.1 | 52.8 2.6 |
| Upper Dry Creek Valley | 5/23/26 | 0245 | 54.4 5.2 | 85 6 | 50.0 3.4 | 2.4 0.5 | SSE | 160 | 4.6 0.2 | 0.00 | 0.00 | 54.3 5.3 | 54.9 3.5 |
| Lower Dry Creek Valley | 5/23/26 | 0245 | 54.1 5.2 | 85 15 | 49.6 0.8 | 1.1 2.0 | ESE | 110 | 4.8 1.2 | 0.00 | 0.00 | 54.0 5.5 | 54.7 4.4 |
| Max | 54.5 | 100 | 50.7 | 5.4 | - | 7.9 | 0.00 | 0.00 | 54.4 | 55.0 | ||
| Avg | 52.9 | 89 | 49.5 | 2.5 | - | 5.3 | 0.00 | - | - | - | ||
| Min | 47.2 | 83 | 47.2 | 1.1 | - | 3.1 | 0.00 | 0.00 | 46.9 | 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 | 0245 | 53.6 5.4 | 83 3 | 48.5 4.5 | 0.0 0.0 | WSW | 249 | 0.0 0.0 | 0.00 | 0.00 | 53.9 5.0 | 53.5 5.5 |
| Windsor-East (Ranch 16) | 5/23/26 | 0245 | 53.9 5.1 | 87 6 | 50.2 3.4 | 2.1 1.3 | SW | 230 | 5.5 1.1 | 0.00 | 0.00 | 54.4 5.3 | 53.8 5.3 |
| Mark West-North (Ranch 14) | 5/23/26 | 0245 | 53.7 5.0 | 89 5 | 50.5 3.5 | 1.5 0.0 | NW | 323 | 4.4 0.1 | 0.00 | 0.00 | 54.4 5.1 | 53.5 4.9 |
| Windsor-SE (Silk Rd) | 5/23/26 | 0245 | 54.1 5.5 | 88 8 | 50.7 3.2 | 1.5 0.2 | SW | 215 | 3.9 0.7 | 0.00 | 0.00 | 54.5 5.7 | 54.0 6.0 |
| Fulton-NW (Ranch 5) | 5/23/26 | 0245 | 53.9 5.2 | 91 5 | 51.2 3.8 | 1.6 1.2 | SSW | 208 | 3.6 1.3 | 0.00 | 0.00 | 54.5 5.5 | 53.8 5.4 |
| Bisordi (Fulton) | 5/23/26 | 0245 | 54.0 5.1 | 89 3 | 51.0 4.2 | 1.3 0.8 | SW | 226 | 4.0 1.5 | 0.00 | 0.00 | 54.7 5.2 | 54.0 5.1 |
| Windsor-South (Laughlin Rd) | 5/23/26 | 0245 | 54.3 6.1 | 87 6 | 50.5 4.2 | - | - | - | 0.00 | 0.00 | 55.0 6.5 | 54.2 6.5 |
| Fulton-SE (Barnes Rd) | 5/23/26 | 0245 | 53.8 4.4 | 90 1 | 50.9 4.1 | 2.2 0.5 | W | 260 | 4.4 0.9 | 0.00 | 0.00 | 54.4 4.2 | 53.8 4.5 |
| Fulton-SW (Ranch 21) | 5/23/26 | 0230 | 53.7 5.8 | 89 80 | 50.6 104.0 | 2.4 0.4 | SW | 221 | 4.4 0.8 | 0.00 | 0.00 | 54.0 5.9 | 53.5 5.8 |
| NW Santa Rosa (Piner Road) | 5/23/26 | 0245 | 53.6 5.6 | 100 0 | 53.6 5.6 | 2.0 0.2 | SW | 228 | 3.7 0.8 | 0.00 | 0.00 | 54.0 5.8 | 53.6 5.8 |
| River Rd South (Denner Ranch) | 5/23/26 | 0245 | 53.3 5.2 | 0 0 | -65.8 2.9 | 1.8 0.8 | SSW | 198 | 3.5 2.0 | - | - | 54.0 5.5 | 53.1 5.7 |
| West Santa Rosa (LOV Vineyard) | 5/23/26 | 0245 | 53.6 5.1 | 92 4 | 51.2 4.0 | 1.7 0.1 | SSW | 206 | 4.5 0.9 | 0.00 | 0.00 | 54.0 5.5 | 53.5 5.7 |
| Guerneville Rd (Prokopakis) | 5/23/26 | 0245 | 54.6 4.7 | 89 3 | 51.5 3.8 | - | - | - | 0.00 | 0.00 | 55.2 5.2 | 54.5 5.8 |
| SunnyView Vineyard (SCWC) | 5/23/26 | 0245 | 53.3 5.5 | 91 4 | 50.7 4.4 | 1.8 0.7 | SW | 235 | 4.1 1.0 | 0.00 | 0.00 | 53.6 5.6 | 53.2 5.7 |
| Guerneville Rd West (Balletto) | 5/23/26 | 0245 | 54.1 5.4 | 93 3 | 52.2 4.6 | 1.9 0.3 | SW | 234 | 4.0 0.3 | 0.00 | 0.00 | 54.6 5.4 | 54.1 5.6 |
| Sanchietti Ranch | 5/23/26 | 0245 | 54.9 5.1 | 91 3 | 52.3 4.2 | 2.3 1.2 | SW | 233 | 5.0 1.6 | 0.00 | 0.00 | 55.3 5.6 | 54.8 5.6 |
| Occidental Rd (Sebastopol) | 5/23/26 | 0245 | 54.1 5.3 | 100 0 | 54.1 5.3 | 1.7 0.0 | SW | 231 | 3.7 0.2 | 0.00 | 0.00 | 54.3 5.3 | 53.9 5.8 |
| Harper's Rest (Windsor-West) | 5/23/26 | 0245 | 52.8 5.5 | 86 10 | 48.6 2.6 | 1.0 0.1 | W | 261 | 3.2 0.7 | 0.00 | 0.00 | 52.9 5.5 | 52.6 5.7 |
| Lower Westside Rd (Ranch 12) | 5/23/26 | 0245 | 54.2 5.7 | 84 11 | 49.3 2.4 | 0.5 0.3 | W | 266 | 2.2 0.9 | 0.00 | 0.00 | 54.5 5.7 | 53.8 5.7 |
| Guerneville (Laughlin Rd) | 5/23/26 | 0245 | 54.5 7.9 | 84 11 | 49.7 4.5 | 0.1 0.1 | SW | 233 | 1.5 0.9 | 0.00 | 0.00 | 54.5 5.9 | 54.1 7.4 |
| Korbel (Winery) | 5/23/26 | 0245 | 54.8 5.1 | 83 6 | 49.8 3.3 | 0.0 1.7 | N | 0 | 0.0 3.0 | 0.00 | 0.00 | 54.8 3.6 | 54.3 4.6 |
| Forestville (Shone Farms) | 5/23/26 | 0245 | 54.4 5.9 | 86 7 | 50.5 3.7 | 1.1 0.2 | S | 173 | 3.3 0.7 | 0.00 | 0.00 | 55.7 5.2 | 53.3 5.6 |
| Forestville-NE (Ranch 30) | 5/23/26 | 0245 | 53.4 6.1 | 91 5 | 50.8 4.5 | 1.5 0.6 | S | 188 | 3.1 0.1 | 0.00 | 0.00 | 53.7 6.1 | 53.2 6.1 |
| Foggy Bend (Ranch 41) | 5/23/26 | 0245 | 54.8 6.5 | 86 8 | 50.5 4.0 | 1.4 1.2 | SW | 226 | 3.5 2.1 | 0.00 | 0.00 | 54.9 6.4 | 54.7 6.7 |
| Last Stop | 5/23/26 | 0245 | 53.8 6.5 | 90 7 | 50.8 4.4 | 0.9 0.9 | S | 178 | 2.4 2.4 | 0.00 | 0.00 | 54.3 6.9 | 53.8 8.9 |
| Green Valley Vineyard | 5/23/26 | 0245 | 52.7 6.9 | 92 4 | 50.4 5.7 | 1.0 0.8 | S | 182 | 2.8 1.1 | 0.00 | 0.00 | 53.1 6.1 | 52.4 6.9 |
| Park Royal | 5/23/26 | 0245 | 53.9 5.8 | 90 6 | 51.0 4.0 | - | - | - | 0.00 | 0.00 | 54.3 6.0 | 53.8 6.0 |
| Merino | 5/23/26 | 0245 | 53.7 5.5 | 95 5 | 52.3 4.0 | 0.9 0.5 | W | 268 | 2.7 0.8 | 0.00 | 0.00 | 54.2 5.8 | 53.7 5.7 |
| Green Valley (Sanchietti) | 5/23/26 | 0245 | 54.3 7.9 | - | - | - | - | - | - | - | 55.1 6.2 | 54.2 8.2 |
| Keefer Ranch (Green Valley) | 5/23/26 | 0245 | 53.9 8.9 | 89 6 | 50.8 7.0 | - | - | - | 0.00 | 0.00 | 54.2 8.0 | 53.8 9.1 |
| Graton-West (Dutton Ranch) | 5/23/26 | 0245 | 54.1 6.7 | 100 0 | 54.2 6.7 | 0.9 0.8 | SSE | 158 | 2.4 1.2 | 0.00 | 0.00 | 54.4 6.3 | 53.9 7.3 |
| Graton-South (Mill Station Rd) | 5/23/26 | 0245 | 53.4 5.5 | 93 5 | 51.3 4.1 | 0.0 0.9 | N | 0 | 0.0 4.0 | 0.00 | 0.00 | 53.8 5.3 | 53.0 5.6 |
| Occidental (Horseshoe Bend) | 5/23/26 | 0245 | 50.9 4.6 | 100 0 | 51.0 4.6 | - | - | - | 0.00 | 0.00 | 51.2 4.8 | 50.9 5.2 |
| Sexton Valley (Jacqueline's Blk) | 5/23/26 | 0245 | 53.6 5.4 | 94 3 | 51.9 4.5 | 0.2 1.0 | W | 271 | 1.8 2.9 | 0.00 | 0.00 | 53.8 5.1 | 53.4 5.3 |
| Sebastopol Hills (Burnside Rd) | 5/23/26 | 0245 | 51.8 4.9 | 99 1 | 51.6 4.7 | 1.5 1.9 | SW | 216 | 3.3 3.9 | 0.00 | 0.00 | 52.2 5.0 | 51.7 5.2 |
| Pleasant Hill | 5/23/26 | 0245 | 52.5 5.0 | 94 3 | 50.8 4.2 | 1.4 0.3 | SW | 224 | 4.0 1.5 | 0.00 | 0.00 | 52.8 5.0 | 52.5 5.3 |
| Seaview/Fort Ross (Hirsch) | 5/23/26 | 0245 | 47.0 17.7 | 97 58 | 46.2 7.2 | 5.3 4.8 | SE | 132 | 10.2 8.6 | 0.00 | 0.00 | 47.2 20.1 | 46.7 17.2 |
| Max | 54.9 | 100 | 54.2 | 5.3 | - | 10.2 | 0.00 | 0.00 | 55.7 | 54.8 | ||
| Avg | 53.5 | 88 | 47.6 | 1.4 | - | 3.4 | 0.00 | - | - | - | ||
| Min | 47.0 | 0 | -65.8 | 0.0 | - | 0.0 | 0.00 | 0.00 | 47.2 | 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 | 0245 | 50.0 4.4 | 97 4 | 49.3 5.5 | 1.3 1.3 | SSW | 196 | 2.9 2.9 | 0.00 | 0.00 | 49.9 4.4 | 50.5 0.9 |
| Lower Bennett Valley | 5/23/26 | 0245 | 52.7 5.7 | 94 6 | 51.1 4.1 | 1.3 1.6 | WSW | 256 | 3.8 1.7 | 0.00 | 0.00 | 52.7 6.3 | 53.0 5.9 |
| Kenwood (Wildwood) | 5/23/26 | 0245 | 52.9 5.5 | 92 3 | 50.5 4.6 | 4.2 2.1 | NNW | 344 | 7.5 4.0 | 0.00 | 0.00 | 52.7 5.5 | 53.3 4.5 |
| Crane Creek (Ranch 62) | 5/23/26 | 0245 | 54.6 6.1 | 87 8 | 50.7 3.7 | 0.1 0.9 | SW | 221 | 1.5 3.1 | 0.00 | 0.00 | 54.1 5.8 | 55.0 6.1 |
| Rohnert Park-West (Stony Point) | 5/23/26 | 0245 | 54.2 5.5 | 92 6 | 51.8 3.7 | 0.7 1.7 | W | 274 | 3.4 2.2 | 0.00 | 0.00 | 54.2 6.1 | 54.8 6.0 |
| Rice-Spivak Vineyard | 5/23/26 | 0245 | 53.5 5.4 | - | - | - | - | - | - | - | 53.4 5.7 | 54.0 5.7 |
| Cartograph Wines Base | 5/23/26 | 0245 | 53.2 5.8 | 94 4 | 51.7 4.6 | 0.8 1.8 | SW | 218 | 3.5 3.5 | 0.00 | 0.00 | 53.0 5.8 | 53.6 5.6 |
| Cartograph Wines Remote | 5/23/26 | 0245 | 54.0 5.8 | - | - | - | - | - | - | - | 53.8 5.7 | 54.3 5.5 |
| Penngrove (Asellus) | 5/23/26 | 0245 | 54.6 6.4 | 84 13 | 49.8 2.5 | 1.4 0.5 | W | 267 | 4.0 1.4 | 0.00 | 0.00 | 54.4 6.7 | 54.7 6.5 |
| Sonoma Valley (Bedrock) | 5/23/26 | 0245 | 53.0 6.2 | 86 2 | 49.1 5.6 | - | - | - | 0.00 | 0.00 | 52.8 6.5 | 53.3 3.0 |
| Sonoma-West (Arnold) | 5/23/26 | 0245 | 55.0 10.6 | 83 10 | 49.9 7.4 | 4.8 4.0 | WNW | 282 | 9.0 7.0 | 0.00 | 0.00 | 54.9 11.0 | 55.5 9.8 |
| Sonoma Valley HS | 5/23/26 | 0245 | 55.1 7.8 | 88 9 | 51.6 5.2 | 2.0 0.8 | WSW | 248 | 5.0 3.0 | 0.00 | 0.00 | 55.0 7.8 | 55.6 7.5 |
| Sonoma East (Bundschu01) | 5/23/26 | 0245 | 55.4 7.9 | 81 12 | 49.7 4.1 | 4.1 2.2 | W | 274 | 8.1 3.9 | 0.00 | 0.00 | 55.3 8.2 | 55.8 7.3 |
| Sonoma-SE (Napoli) | 5/23/26 | 0245 | 55.3 7.7 | 82 10 | 49.8 4.4 | 3.6 3.4 | W | 275 | 7.1 5.0 | 0.00 | 0.00 | 55.0 8.0 | 55.8 7.1 |
| 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 | 0245 | 55.6 6.8 | 81 13 | 49.9 2.8 | 3.1 0.8 | W | 272 | 5.8 1.4 | 0.00 | 0.00 | 55.5 6.8 | 56.0 6.8 |
| Carneros (Ranch 71) | 5/23/26 | 0245 | 54.1 6.9 | 85 9 | 49.7 4.2 | 5.9 3.8 | W | 273 | 10.0 5.8 | 0.00 | 0.00 | 53.8 6.7 | 54.2 4.2 |
| Ricci Vineyards (Carneros) | 5/23/26 | 0245 | 55.1 7.8 | 82 11 | 49.6 4.4 | 6.0 3.7 | W | 273 | 10.3 6.2 | 0.00 | 0.00 | 54.8 7.6 | 55.2 6.3 |
| Carneros Upper (Ranch 81) | 5/23/26 | 0245 | 54.2 5.7 | 84 5 | 49.5 4.1 | 7.2 6.1 | W | 267 | 12.1 9.5 | - | - | 53.9 6.2 | 54.2 3.2 |
| Carneros Lower (Ranch 81) | 5/23/26 | 0245 | 55.3 7.5 | 84 6 | 50.4 5.4 | 0.6 0.4 | WNW | 296 | 2.8 1.2 | 0.00 | 0.00 | 54.5 6.7 | 55.3 4.8 |
| Max | 55.6 | 97 | 51.8 | 7.2 | - | 12.1 | 0.00 | 0.00 | 55.5 | 56.0 | ||
| Avg | 54.1 | 87 | 50.2 | 2.9 | - | 6.1 | 0.00 | - | - | - | ||
| Min | 50.0 | 81 | 49.1 | 0.1 | - | 1.5 | 0.00 | 0.00 | 49.9 | 50.5 |