| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rockpile Upper (Cooley) | 12/12/25 | 1500 | 74.4 2.4 | 34 7 | 43.9 7.8 | 0.5 5.6 | NW | 319 | 1.5 9.0 | 0.00 | 0.00 | 75.5 3.2 | 58.2 0.3 |
| Rockpile Lower (Cooley) | 12/12/25 | 1445 | 68.8 8.6 | 47 23 | 48.0 9.7 | 0.4 3.8 | S | 186 | 1.6 7.0 | 0.00 | 0.00 | 69.9 8.0 | 45.0 9.4 |
| Cloverdale-East (Ranch 83) | 12/12/25 | 1500 | 59.0 2.3 | - | - | 3.8 0.6 | SSW | 195 | 7.2 0.5 | 0.00 | 0.01 | 60.5 1.2 | 34.6 2.2 |
| Cloverdale-SE (Ranch 38) | 12/12/25 | 1500 | 57.0 2.6 | 72 3 | 48.2 1.4 | 6.2 0.1 | SSE | 166 | 8.3 0.3 | 0.00 | 0.01 | 58.8 2.4 | 34.9 1.5 |
| Geyserville-North (Hoffman) | 12/12/25 | 1445 | 52.6 2.2 | 79 4 | 46.3 0.9 | 4.1 0.7 | SE | 127 | 6.2 0.6 | 0.00 | 0.00 | 53.1 2.3 | 36.7 2.3 |
| Geyserville (Ranch 3) | 12/12/25 | 1500 | 52.8 2.3 | 76 2 | 45.4 1.6 | 4.4 0.5 | ESE | 113 | 8.2 1.6 | 0.00 | 0.05 | 53.0 2.2 | 37.1 2.0 |
| Geyserville-East (Ranch 40) | 12/12/25 | 1500 | 52.3 2.3 | 83 2 | 47.2 1.7 | 5.3 0.1 | SSW | 196 | 7.5 0.0 | 0.00 | 0.01 | 52.8 2.4 | 34.5 1.6 |
| Geyserville-South (Nervo Station) | 12/12/25 | 1500 | 52.2 2.6 | - | - | 2.5 0.3 | SSE | 163 | 4.8 0.3 | 0.00 | 0.01 | 52.6 2.7 | 36.6 2.7 |
| Peterson (Ranch 09) | 12/12/25 | 1500 | 51.0 3.3 | 74 2 | 43.1 2.4 | 4.6 1.1 | SSW | 206 | 6.8 1.1 | 0.00 | 0.01 | 52.0 2.7 | 36.7 2.2 |
| Rawah - Crazy Creek | 12/12/25 | 1500 | 53.9 3.1 | 84 2 | 49.3 2.2 | 1.7 0.4 | SSE | 165 | 3.4 0.6 | 0.00 | 0.01 | 53.9 3.1 | 37.8 0.8 |
| Whitton Ranch (201e) | 12/12/25 | 1500 | 53.7 2.1 | 71 0 | 44.4 2.2 | 2.5 0.1 | S | 191 | 4.5 0.3 | 0.00 | 0.01 | 54.1 2.2 | 36.9 2.6 |
| Lytton East (Shop Hill Bottom) | 12/12/25 | 1500 | 51.8 2.3 | 72 0 | 43.0 2.4 | 1.3 0.9 | SSW | 194 | 3.0 1.1 | 0.00 | 0.01 | 52.7 1.8 | 37.3 2.4 |
| Lytton West Lower (Lew 6) | 12/12/25 | 1500 | 50.4 2.9 | 77 1 | 43.4 2.4 | 2.9 0.7 | S | 178 | 4.6 0.7 | 0.00 | 0.01 | 50.9 2.6 | 37.4 1.8 |
| Lytton West Hill (23PS) | 12/12/25 | 1500 | 50.1 2.3 | 79 2 | 43.8 1.7 | 2.4 1.8 | SSE | 150 | 4.2 2.4 | 0.00 | 0.01 | 50.5 2.2 | 37.5 1.8 |
| Lytton East (Hill 5) | 12/12/25 | 1500 | 51.2 2.4 | 76 0 | 44.0 2.5 | 1.8 1.2 | SSW | 199 | 4.6 1.4 | 0.00 | 0.01 | 52.0 2.1 | 37.1 2.2 |
| Jimtown-North (Piccolo Ranch 15) | 12/12/25 | 1500 | 55.7 2.8 | 68 1 | 45.4 2.3 | 0.7 0.1 | NNE | 24 | 2.4 0.2 | 0.00 | 0.01 | 56.5 2.9 | 37.4 1.3 |
| Jimtown-NE (Red Fan) | 8/27/25 | 0915 | 61.6 2.2 | 77 9 | 54.4 0.8 | 3.4 1.4 | S | 177 | 6.6 1.0 | 0.00 | 0.00 | 61.8 2.1 | 52.6 3.7 |
| HWY 128/Chalk Hill Rd (Landslide) | 12/12/25 | 1500 | 56.6 2.3 | 65 2 | 45.1 3.0 | 1.3 1.4 | SW | 235 | 2.9 1.5 | 0.00 | 0.00 | 56.8 3.1 | 38.6 0.4 |
| N Chalk Hill Rd (Ranch 63) | 12/12/25 | 1500 | 51.8 4.9 | 77 7 | 44.9 2.3 | 0.4 2.4 | W | 273 | 2.3 2.1 | 0.00 | 0.01 | 52.3 4.6 | 37.3 1.1 |
| Knights Valley (Bavarian Lion) | 12/12/25 | 1500 | 55.4 4.9 | 71 9 | 46.1 0.9 | 3.2 1.3 | NNW | 333 | 4.9 1.1 | 0.00 | 0.00 | 55.7 7.4 | 36.9 1.0 |
| Bavarian Lion EFW | 12/12/25 | 1500 | 56.8 2.8 | - | - | - | - | - | 0.00 | 0.01 | 58.5 2.6 | 36.9 0.3 |
| Franz Valley (Stornetta) | 12/12/25 | 1500 | 57.3 4.7 | 64 5 | 45.1 2.0 | 4.0 1.5 | NNW | 332 | 8.1 3.4 | 0.00 | 0.00 | 58.4 4.1 | 31.0 2.2 |
| Upper Dry Creek Valley | 12/12/25 | 1500 | 52.4 2.8 | 74 2 | 44.3 1.9 | 4.1 0.3 | SE | 142 | 6.8 0.5 | 0.00 | 0.00 | 54.1 2.0 | 36.1 0.8 |
| Lower Dry Creek Valley | 12/12/25 | 1500 | 51.5 2.6 | 72 1 | 42.8 2.3 | 4.2 0.2 | SE | 141 | 6.2 0.7 | 0.00 | 0.01 | 51.9 2.6 | 37.3 1.6 |
| Max | 74.4 | 84 | 49.3 | 6.2 | - | 8.3 | 0.00 | 0.05 | 75.5 | 58.2 | ||
| Avg | 55.2 | 71 | 45.2 | 2.8 | - | 5.0 | 0.00 | - | - | - | ||
| Min | 50.1 | 34 | 42.8 | 0.4 | - | 1.5 | 0.00 | 0.00 | 50.5 | 31.0 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mark West-North (Ranch 14) | 12/12/25 | 1500 | 56.3 0.8 | 60 3 | 42.7 2.0 | 1.6 0.2 | SSE | 148 | 4.1 0.7 | 0.00 | 0.00 | 57.2 0.7 | 38.4 0.9 |
| Bisordi (Fulton) | 12/12/25 | 1500 | 54.5 0.1 | 74 4 | 46.3 1.6 | 1.9 0.5 | SE | 146 | 5.2 0.5 | 0.00 | 0.01 | 54.7 0.1 | 39.2 1.2 |
| Fulton-SE (Barnes Rd) | 12/12/25 | 1500 | 55.0 1.4 | 69 2 | 45.2 1.9 | 2.6 0.2 | ESE | 104 | 5.4 0.1 | 0.00 | 0.00 | 55.1 1.3 | 39.9 0.7 |
| Fulton-SW (Ranch 21) | 12/12/25 | 1500 | 54.2 0.9 | 68 4 | 44.0 2.3 | 1.2 0.5 | S | 178 | 3.3 0.3 | 0.00 | 0.01 | 54.6 1.1 | 38.7 1.2 |
| Healdsburg-South (Sodini) | 12/12/25 | 1500 | 53.0 3.0 | 73 3 | 44.4 1.7 | 2.3 0.6 | SW | 225 | 4.9 0.6 | 0.00 | 0.01 | 53.1 3.2 | 38.6 0.4 |
| Windsor-East (Ranch 16) | 12/12/25 | 1500 | 56.5 1.4 | 65 1 | 44.8 1.0 | 1.4 0.3 | W | 275 | 3.2 1.1 | 0.00 | 0.00 | 57.0 1.7 | 38.0 1.1 |
| Santa Rosa-NW (Goldfields) | 12/12/25 | 1500 | 55.9 1.0 | 64 5 | 44.1 2.8 | 1.8 0.8 | S | 176 | 4.1 1.4 | 0.00 | 0.01 | 57.9 0.6 | 39.0 1.6 |
| Goldfields Remote | 12/12/25 | 1500 | 55.2 1.3 | - | - | - | - | - | - | - | 55.8 0.8 | 39.0 1.7 |
| NW Santa Rosa (Piner Road) | 12/12/25 | 1500 | 54.0 2.1 | 75 0 | 46.4 2.1 | 1.8 0.0 | ESE | 114 | 4.3 1.2 | 0.00 | 0.00 | 54.4 2.0 | 38.8 1.7 |
| River Rd South (Denner Ranch) | 12/12/25 | 1500 | 53.7 2.4 | 75 4 | 46.0 1.0 | 2.1 0.8 | WNW | 284 | 4.4 0.9 | - | - | 54.6 2.1 | 38.4 1.9 |
| West Santa Rosa (LOV Vineyard) | 12/12/25 | 1500 | 56.6 0.2 | 66 3 | 45.6 1.2 | 2.4 0.6 | SW | 229 | 5.9 0.5 | 0.00 | 0.00 | 57.4 0.2 | 38.8 1.8 |
| Guerneville Rd (Prokopakis) | 12/12/25 | 1500 | 55.6 1.9 | 70 3 | 46.0 0.8 | - | - | - | 0.00 | 0.01 | 56.1 1.7 | 39.2 2.1 |
| SunnyView Vineyard (SCWC) | 12/12/25 | 1500 | 56.7 1.0 | 64 1 | 44.8 1.5 | 2.0 0.5 | SSW | 198 | 5.0 1.1 | 0.00 | 0.01 | 57.2 1.2 | 38.8 1.8 |
| Guerneville Rd West (Balletto) | 12/12/25 | 1500 | 54.1 1.1 | 76 1 | 46.7 1.4 | 3.4 2.3 | S | 176 | 6.0 2.7 | 0.00 | 0.01 | 54.4 1.2 | 39.0 2.1 |
| Sanchietti Ranch | 12/12/25 | 1500 | 53.9 1.9 | 81 1 | 48.1 1.5 | 4.2 1.0 | SSE | 163 | 7.3 1.5 | 0.00 | 0.00 | 54.3 1.5 | 40.6 1.3 |
| Occidental Rd (Sebastopol) | 12/12/25 | 1445 | 54.4 1.5 | 100 0 | 54.4 1.5 | 2.6 0.1 | S | 169 | 6.8 1.5 | 0.00 | 0.00 | 55.1 1.9 | 39.2 0.8 |
| Lower Westside Rd (Ranch 12) | 12/12/25 | 1500 | 52.2 3.1 | 75 5 | 44.4 1.1 | 1.7 0.6 | WSW | 254 | 3.4 0.4 | 0.00 | 0.01 | 52.6 3.5 | 38.4 1.8 |
| Guerneville (Laughlin Rd) | 12/12/25 | 1500 | 48.4 3.0 | 84 1 | 43.8 2.5 | 2.0 0.1 | WNW | 282 | 3.0 0.3 | 0.00 | 0.00 | 50.3 3.5 | 39.2 2.8 |
| Korbel (Winery) | 12/12/25 | 1500 | 50.0 2.0 | 81 0 | 44.5 2.0 | 2.0 0.7 | SW | 224 | 3.1 1.2 | 0.00 | 0.00 | 50.0 2.3 | 38.8 2.8 |
| Forestville (Shone Farms) | 12/12/25 | 1500 | 51.3 2.0 | 79 2 | 44.9 1.3 | 0.7 0.9 | SW | 223 | 2.3 0.8 | 0.00 | 0.01 | 53.0 1.9 | 36.6 2.1 |
| Forestville-NE (Ranch 30) | 12/12/25 | 1500 | 51.4 5.7 | 82 10 | 46.2 1.9 | 1.1 0.3 | WNW | 293 | 2.9 0.7 | 0.00 | 0.01 | 52.3 5.1 | 37.3 2.1 |
| Foggy Bend (Ranch 41) | 12/12/25 | 1500 | 50.0 2.4 | 88 3 | 46.7 1.5 | 0.6 0.9 | NW | 310 | 2.1 0.9 | 0.00 | 0.01 | 50.6 2.2 | 39.0 2.2 |
| Rawah - Last Stop | 12/12/25 | 1500 | 51.5 3.3 | 84 7 | 46.9 0.9 | 1.4 0.7 | W | 271 | 2.5 0.7 | 0.00 | 0.01 | 51.7 3.1 | 38.6 2.5 |
| Green Valley Vineyard | 12/12/25 | 1500 | 52.5 1.2 | 76 1 | 45.3 0.8 | 0.9 1.1 | E | 82 | 2.4 1.8 | 0.00 | 0.01 | 52.9 2.1 | 37.7 2.9 |
| Park Royal | 12/1/25 | 2045 | 38.9 4.8 | 92 2 | 36.9 5.4 | - | - | - | 0.00 | 0.00 | 57.4 3.9 | 38.6 2.5 |
| Green Valley (Sanchietti) | 12/12/25 | 1500 | 54.8 0.6 | - | - | - | - | - | - | - | 55.1 2.1 | 38.9 2.8 |
| Keefer Ranch (Green Valley) | 12/12/25 | 1500 | 52.8 1.2 | 84 3 | 48.0 0.2 | - | - | - | 0.00 | 0.00 | 52.8 1.9 | 39.1 2.6 |
| Graton-West (Dutton Ranch) | 12/12/25 | 1500 | 53.9 0.8 | 100 0 | 53.9 0.9 | 1.4 0.6 | WSW | 257 | 2.5 0.8 | 0.00 | 0.01 | 54.4 1.5 | 38.6 2.8 |
| Graton-South (Mill Station Rd) | 12/12/25 | 1500 | 53.4 2.1 | 73 3 | 45.1 1.0 | 1.3 1.0 | ESE | 104 | 3.9 1.3 | 0.00 | 0.00 | 53.8 2.1 | 39.5 1.1 |
| Occidental (Horseshoe Bend) | 12/12/25 | 1500 | 52.0 2.9 | 81 2 | 46.3 2.3 | - | - | - | 0.00 | 0.00 | 52.2 2.9 | 37.6 1.9 |
| Sexton Valley (Jacqueline's Blk) | 12/12/25 | 1500 | 52.6 2.3 | 76 2 | 45.3 1.5 | 2.9 0.5 | ESE | 118 | 7.7 1.8 | 0.00 | 0.00 | 53.0 2.0 | 39.7 1.4 |
| Sebastopol Hills (Burnside Rd) | 12/12/25 | 1500 | 52.7 1.2 | 79 0 | 46.2 1.0 | 0.5 0.8 | E | 84 | 2.9 1.6 | 0.00 | 0.01 | 53.0 1.6 | 38.7 1.4 |
| Pleasant Hill | 12/12/25 | 1500 | 52.3 2.7 | 72 3 | 43.6 1.5 | 3.5 1.4 | E | 95 | 6.6 2.4 | 0.00 | 0.00 | 52.5 2.8 | 39.2 1.6 |
| Seaview/Fort Ross (Hirsch) | 12/12/25 | 1500 | 70.9 1.6 | 35 5 | 42.0 2.9 | 1.3 2.8 | N | 351 | 2.3 6.1 | 0.00 | 0.00 | 71.3 2.5 | 60.6 0.7 |
| Max | 70.9 | 100 | 54.4 | 4.2 | - | 7.7 | 0.00 | 0.01 | 71.3 | 60.6 | ||
| Avg | 54.0 | 75 | 45.9 | 1.9 | - | 4.2 | 0.00 | - | - | - | ||
| Min | 48.4 | 35 | 42.0 | 0.5 | - | 2.1 | 0.00 | 0.00 | 50.0 | 36.6 |
| 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 | 12/12/25 | 1500 | 52.9 3.0 | 72 2 | 44.3 2.1 | 1.9 0.5 | SSE | 155 | 3.8 1.4 | 0.00 | 0.00 | 32.7 1.6 | 53.3 3.3 |
| Lower Bennett Valley | 12/12/25 | 1500 | 54.0 3.5 | 74 2 | 45.7 2.5 | 3.7 1.9 | SSE | 168 | 6.1 2.4 | 0.00 | 0.00 | 33.0 4.3 | 54.2 3.3 |
| Kenwood (Wildwood) | 12/12/25 | 1500 | 50.6 1.3 | 78 18 | 43.9 4.2 | 3.8 1.6 | SSW | 205 | 7.2 2.0 | 0.00 | 0.01 | 38.2 1.7 | 52.3 2.4 |
| Sonoma Valley (Bedrock) | 12/12/25 | 1500 | 49.3 3.4 | 75 3 | 41.6 2.3 | - | - | - | 0.00 | 0.00 | 37.7 1.4 | 51.4 1.9 |
| Sonoma-West (Arnold) | 12/12/25 | 1500 | 51.5 2.7 | 70 1 | 42.2 2.4 | 3.9 1.0 | SSE | 153 | 8.6 2.5 | 0.00 | 0.00 | 39.8 1.7 | 52.5 2.9 |
| Sonoma Valley HS | 12/12/25 | 1500 | 50.4 2.2 | 80 0 | 44.4 2.1 | 3.3 0.4 | S | 169 | 5.9 0.2 | 0.00 | 0.00 | 39.5 1.5 | 51.2 2.1 |
| Sonoma East (Bundschu01) | 12/12/25 | 1500 | 52.2 2.4 | 70 1 | 42.9 2.0 | 3.6 0.6 | SSW | 193 | 7.5 1.5 | 0.00 | 0.00 | 39.0 1.9 | 54.6 1.0 |
| Schellville (Sasaki) | 12/12/25 | 1500 | 50.8 2.1 | 74 0 | 42.7 1.9 | 4.5 1.5 | ENE | 67 | 8.4 2.0 | 0.00 | 0.00 | 45.1 1.8 | 51.9 1.6 |
| Sonoma-SE (Napoli) | 12/12/25 | 1500 | 51.5 2.3 | 72 1 | 42.9 2.0 | 5.6 2.1 | S | 170 | 8.4 3.0 | 0.00 | 0.00 | 39.4 1.9 | 54.8 2.2 |
| Ricci Vineyards (Carneros) | 12/12/25 | 1500 | 50.4 1.5 | 74 1 | 42.5 1.7 | 6.4 0.4 | SE | 136 | 10.9 1.6 | 0.00 | 0.00 | 40.0 1.7 | 51.5 2.2 |
| Carneros (Ranch 71) | 12/12/25 | 1500 | 49.2 2.2 | 78 1 | 42.6 1.8 | 3.8 1.1 | SE | 136 | 7.7 1.5 | 0.00 | 0.00 | 38.8 1.7 | 52.3 0.5 |
| Carneros Upper (Ranch 81) | 12/12/25 | 1500 | 49.5 2.0 | 78 3 | 42.8 0.9 | 7.7 2.4 | S | 179 | 10.7 2.6 | - | - | 39.0 1.8 | 52.7 0.0 |
| Carneros Lower (Ranch 81) | 12/12/25 | 1500 | 49.6 0.3 | 78 3 | 42.9 1.2 | 3.4 0.2 | S | 189 | 9.2 2.5 | 0.00 | 0.00 | 39.6 1.7 | 53.6 0.6 |
| Rohnert Park-West (Stony Point) | 12/12/25 | 1500 | 50.0 3.1 | 81 4 | 44.3 1.6 | 6.5 1.7 | SE | 124 | 11.2 2.5 | 0.00 | 0.00 | 40.3 1.5 | 51.4 2.5 |
| Cartograph Wines Base | 12/12/25 | 1500 | 49.5 3.4 | 86 2 | 45.6 2.5 | 5.2 1.3 | E | 98 | 10.2 3.0 | 0.00 | 0.00 | 39.8 1.2 | 50.9 2.6 |
| Cartograph Wines Remote | 12/12/25 | 1500 | 47.9 2.0 | - | - | - | - | - | - | - | 40.4 1.3 | 50.5 1.5 |
| Rice-Spivak Vineyard | 12/12/25 | 1500 | 50.5 3.6 | - | - | - | - | - | - | - | 40.4 1.2 | 52.2 2.5 |
| Penngrove (Asellus) | 12/12/25 | 1500 | 49.5 3.0 | 77 4 | 42.7 1.4 | 9.3 0.8 | SE | 138 | 14.1 2.1 | 0.00 | 0.00 | 39.9 1.6 | 50.5 2.3 |
| Roger's Creek (Ranch 50) | 12/12/25 | 1500 | 48.4 1.1 | 80 2 | 42.7 1.7 | 6.5 0.5 | E | 82 | 9.5 0.4 | 0.00 | 0.00 | 38.2 1.5 | 49.3 0.8 |
| Petaluma (Ranch 10) | 12/12/25 | 1500 | 50.2 3.7 | 75 6 | 42.5 1.4 | 4.0 0.9 | SE | 141 | 7.5 0.9 | 0.00 | 0.00 | 41.2 1.2 | 53.0 1.2 |
| Max | 54.0 | 86 | 45.7 | 9.3 | - | 14.1 | 0.00 | 0.01 | 45.1 | 54.8 | ||
| Avg | 50.4 | 76 | 43.3 | 4.9 | - | 8.6 | 0.00 | - | - | - | ||
| Min | 47.9 | 70 | 41.6 | 1.9 | - | 3.8 | 0.00 | 0.00 | 32.7 | 49.3 |