| 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) | 12/27/25 | 0730 | 37.9 5.2 | 100 5 | 37.9 3.8 | 5.1 11.8 | NNW | 346 | 9.0 18.4 | 0.00 | 0.00 | 42.3 2.1 | 37.4 4.6 |
| Rockpile Lower (Cooley) | 12/27/25 | 0715 | 41.6 4.6 | 89 0 | 38.7 4.5 | 2.6 2.3 | NNW | 334 | 4.3 5.6 | 0.00 | 0.00 | 45.6 1.7 | 41.0 4.0 |
| Cloverdale-East (Ranch 83) | 12/27/25 | 0730 | 40.8 7.7 | - | - | 0.0 6.0 | WNW | 288 | 0.8 12.2 | 0.00 | 0.00 | 46.6 4.8 | 40.6 6.7 |
| Cloverdale-SE (Ranch 38) | 12/27/25 | 0730 | 43.2 4.3 | 93 0 | 41.5 4.2 | 8.0 1.3 | N | 352 | 11.0 3.9 | 0.00 | 0.00 | 47.3 2.9 | 42.9 4.2 |
| Geyserville-North (Hoffman) | 12/26/25 | 1930 | 48.6 0.6 | 91 0 | 46.2 0.7 | 2.3 3.8 | W | 261 | 3.9 6.1 | 0.00 | 0.00 | 55.5 0.0 | 48.3 0.6 |
| Geyserville (Ranch 3) | 12/27/25 | 0730 | 44.6 3.9 | 89 6 | 41.4 5.7 | 6.3 3.1 | WNW | 283 | 11.5 5.9 | 0.00 | 0.00 | 46.2 4.6 | 42.3 5.6 |
| Geyserville-East (Ranch 40) | 12/27/25 | 0730 | 43.7 4.6 | 89 4 | 40.7 5.6 | 7.8 5.5 | NNW | 331 | 14.1 15.2 | 0.00 | 0.00 | 45.1 5.4 | 42.7 4.2 |
| Geyserville-South (Nervo Station) | 12/27/25 | 0730 | 46.3 2.4 | - | - | 7.6 4.8 | WNW | 299 | 15.5 6.4 | 0.00 | 0.01 | 47.5 3.2 | 42.9 4.2 |
| Peterson (Ranch 09) | 12/27/25 | 0730 | 43.5 5.3 | 87 1 | 39.8 5.5 | 2.0 1.5 | NNE | 20 | 8.0 1.3 | 0.00 | 0.00 | 45.8 5.4 | 39.0 8.3 |
| Rawah - Crazy Creek | 12/27/25 | 0730 | 37.9 11.6 | 100 6 | 37.9 10.0 | 1.1 0.9 | NNW | 338 | 2.8 1.7 | 0.00 | 0.00 | 46.3 4.4 | 37.2 10.9 |
| Whitton Ranch (201e) | 12/27/25 | 0730 | 45.9 3.0 | 83 8 | 41.0 5.2 | 5.2 1.8 | NW | 307 | 10.6 3.6 | 0.00 | 0.00 | 47.0 4.0 | 40.0 6.3 |
| Lytton East (Shop Hill Bottom) | 12/27/25 | 0730 | 44.1 4.7 | 87 3 | 40.4 5.5 | 4.5 1.9 | W | 274 | 7.2 0.8 | 0.00 | 0.00 | 46.2 4.6 | 40.2 5.7 |
| Lytton West Lower (Lew 6) | 12/27/25 | 0730 | 44.6 4.1 | 86 6 | 40.8 5.8 | 5.9 4.2 | WNW | 286 | 9.8 5.3 | 0.00 | 0.00 | 44.8 5.8 | 39.8 5.9 |
| Lytton West Hill (23PS) | 12/27/25 | 0730 | 44.7 4.3 | 86 6 | 41.0 6.0 | 6.0 1.8 | NW | 315 | 8.7 0.5 | 0.00 | 0.00 | 45.4 4.5 | 41.5 5.4 |
| Lytton East (Hill 5) | 12/27/25 | 0730 | 44.5 4.2 | 85 4 | 40.3 5.4 | 6.6 3.8 | WNW | 292 | 10.9 4.3 | 0.00 | 0.00 | 47.7 3.3 | 41.8 4.6 |
| Jimtown-North (Piccolo Ranch 15) | 12/27/25 | 0730 | 38.3 12.6 | 100 21 | 38.3 6.5 | 1.2 1.1 | ENE | 61 | 2.4 6.8 | 0.00 | 0.00 | 44.8 6.4 | 37.6 10.2 |
| 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) | 12/27/25 | 0700 | 39.2 12.4 | 100 21 | 39.2 6.3 | 0.7 1.6 | SSW | 205 | 2.0 4.6 | 0.00 | 0.00 | 43.8 8.0 | 38.0 7.9 |
| N Chalk Hill Rd (Ranch 63) | 12/27/25 | 0730 | 38.7 11.6 | 100 17 | 38.6 6.5 | 1.0 3.5 | SSE | 148 | 2.1 7.2 | 0.00 | 0.00 | 43.5 6.8 | 37.2 8.3 |
| Knights Valley (Bavarian Lion) | 12/27/25 | 0730 | 42.4 8.3 | 98 21 | 41.9 2.0 | 0.8 5.5 | N | 355 | 2.1 9.6 | 0.00 | 0.00 | 42.8 8.1 | 37.2 8.1 |
| Bavarian Lion EFW | 12/27/25 | 0730 | 42.8 8.4 | - | - | - | - | - | 0.00 | 0.00 | 43.1 8.4 | 37.6 8.8 |
| Franz Valley (Stornetta) | 12/27/25 | 0730 | 38.9 12.2 | 99 23 | 38.5 5.1 | 0.1 4.5 | ESE | 104 | 1.1 9.1 | 0.01 | 0.01 | 39.6 11.7 | 35.9 9.3 |
| Upper Dry Creek Valley | 12/27/25 | 0730 | 45.5 2.6 | 85 7 | 41.4 4.6 | 2.1 0.4 | NNW | 328 | 5.7 0.2 | 0.00 | 0.00 | 46.7 3.5 | 43.6 2.8 |
| Lower Dry Creek Valley | 12/27/25 | 0730 | 43.7 5.3 | 89 8 | 40.7 7.5 | 5.6 5.6 | NW | 313 | 6.9 3.9 | 0.00 | 0.01 | 44.8 5.4 | 41.5 5.7 |
| Max | 46.3 | 100 | 41.9 | 8.0 | - | 15.5 | 0.01 | 0.01 | 47.7 | 43.6 | ||
| Avg | 42.4 | 92 | 40.0 | 3.8 | - | 7.0 | 0.00 | - | - | - | ||
| Min | 37.9 | 83 | 37.9 | 0.0 | - | 0.8 | 0.00 | 0.00 | 39.6 | 35.9 |
| 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) | 12/27/25 | 0730 | 35.1 15.1 | 98 17 | 34.6 10.0 | 0.1 2.8 | N | 7 | 1.1 5.9 | 0.00 | 0.00 | 40.5 9.9 | 34.7 13.6 |
| Bisordi (Fulton) | 12/27/25 | 0730 | 33.7 16.7 | 99 13 | 33.5 13.0 | 0.0 4.3 | N | 0 | 0.0 8.2 | 0.00 | 0.00 | 41.5 9.3 | 33.6 15.5 |
| Fulton-SE (Barnes Rd) | 12/27/25 | 0730 | 35.8 15.0 | 98 17 | 35.2 10.1 | 0.4 4.6 | WNW | 291 | 2.1 6.2 | 0.00 | 0.00 | 42.3 9.0 | 34.8 13.5 |
| Fulton-SW (Ranch 21) | 12/27/25 | 0730 | 34.7 14.8 | 0 84 | -71.6 116.5 | 0.2 4.3 | SSE | 158 | 1.6 6.4 | 0.00 | 0.00 | 40.7 9.5 | 34.2 14.0 |
| Healdsburg-South (Sodini) | 12/27/25 | 0730 | 36.0 14.6 | 100 17 | 36.0 9.6 | 0.0 6.5 | N | 0 | 0.0 12.1 | 0.00 | 0.00 | 41.1 9.8 | 34.9 12.8 |
| Windsor-East (Ranch 16) | 12/27/25 | 0730 | 34.4 17.2 | 100 22 | 34.4 10.5 | 0.1 8.1 | ESE | 114 | 1.3 11.8 | 0.00 | 0.00 | 39.9 12.1 | 32.8 15.8 |
| Santa Rosa-NW (Goldfields) | 12/27/25 | 0030 | 40.4 9.1 | 99 12 | 40.1 5.7 | 1.6 2.8 | NW | 323 | 3.1 5.3 | 0.00 | 0.00 | 41.3 8.5 | 40.4 9.0 |
| Goldfields Remote | 12/27/25 | 0030 | 38.6 | - | - | - | - | - | - | - | 39.2 | 38.6 |
| NW Santa Rosa (Piner Road) | 12/27/25 | 0730 | 36.0 15.0 | 100 11 | 35.9 11.9 | 0.5 1.8 | NE | 41 | 1.4 4.7 | 0.00 | 0.00 | 40.6 10.6 | 34.7 13.3 |
| River Rd South (Denner Ranch) | 12/27/25 | 0730 | 36.5 14.6 | 100 19 | 36.5 9.1 | 1.5 7.8 | NE | 53 | 2.6 11.8 | - | - | 41.8 9.7 | 35.7 12.7 |
| West Santa Rosa (LOV Vineyard) | 12/27/25 | 0730 | 35.9 15.8 | 100 20 | 35.9 9.7 | 0.0 4.0 | N | 0 | 0.0 8.7 | 0.01 | 0.10 | 41.9 10.0 | 35.3 12.4 |
| Guerneville Rd (Prokopakis) | 12/27/25 | 0730 | 37.2 14.4 | 100 18 | 37.2 9.1 | - | - | - | 0.00 | 0.08 | 42.9 9.1 | 37.1 10.8 |
| SunnyView Vineyard (SCWC) | 12/27/25 | 0730 | 35.9 14.6 | 100 18 | 35.9 9.2 | 0.2 2.8 | NW | 319 | 1.5 5.5 | 0.00 | 0.01 | 39.9 11.2 | 34.3 12.4 |
| Guerneville Rd West (Balletto) | 12/27/25 | 0730 | 35.6 16.3 | 99 16 | 35.4 11.7 | 1.0 4.6 | E | 97 | 1.8 8.4 | 0.00 | 0.00 | 42.0 10.4 | 35.3 11.9 |
| Sanchietti Ranch | 12/27/25 | 0730 | 36.6 17.0 | 100 15 | 36.6 12.6 | 0.6 6.0 | NE | 39 | 1.5 10.5 | 0.00 | 0.00 | 41.1 12.8 | 36.0 12.6 |
| Occidental Rd (Sebastopol) | 12/27/25 | 0730 | 33.8 17.1 | 100 0 | 33.8 17.2 | 1.0 1.4 | NE | 40 | 2.8 9.0 | 0.00 | 0.01 | 41.0 11.0 | 33.6 12.9 |
| Lower Westside Rd (Ranch 12) | 12/27/25 | 0730 | 37.0 13.2 | 100 16 | 37.0 8.5 | 0.1 3.1 | ESE | 115 | 1.2 6.5 | 0.00 | 0.00 | 42.7 7.8 | 36.6 11.7 |
| Guerneville (Laughlin Rd) | 12/27/25 | 0730 | 39.0 10.0 | 99 4 | 38.7 9.0 | 0.5 1.3 | NNW | 338 | 1.6 3.8 | 0.00 | 0.01 | 42.6 11.2 | 38.9 8.0 |
| Korbel (Winery) | 12/27/25 | 0730 | 40.6 12.5 | 100 18 | 40.6 7.1 | 0.9 2.2 | ENE | 72 | 3.0 4.8 | 0.00 | 0.00 | 43.9 9.2 | 40.6 6.8 |
| Forestville (Shone Farms) | 12/27/25 | 0730 | 37.9 14.6 | 98 18 | 37.3 9.1 | 0.8 7.3 | S | 188 | 2.8 13.7 | 0.00 | 0.01 | 45.5 8.0 | 36.5 11.2 |
| Forestville-NE (Ranch 30) | 12/27/25 | 0730 | 38.2 14.0 | 100 15 | 38.2 9.6 | 1.2 5.1 | ESE | 102 | 2.3 11.5 | 0.00 | 0.00 | 42.2 10.1 | 38.2 8.1 |
| Foggy Bend (Ranch 41) | 12/27/25 | 0730 | 38.6 13.4 | 100 11 | 38.6 10.2 | 0.3 2.7 | NNE | 21 | 2.3 6.1 | 0.00 | 0.00 | 43.8 8.7 | 38.4 8.9 |
| Rawah - Last Stop | 12/27/25 | 0730 | 33.9 19.0 | 100 18 | 33.9 13.8 | 0.4 6.7 | NNW | 344 | 1.8 13.6 | 0.00 | 0.09 | 40.2 12.8 | 33.2 15.1 |
| Green Valley Vineyard | 12/27/25 | 0730 | 39.3 13.0 | 98 18 | 38.6 7.4 | 2.9 3.8 | W | 264 | 3.9 10.5 | 0.00 | 0.00 | 43.1 9.6 | 37.3 11.9 |
| 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) | 12/27/25 | 0730 | 35.2 18.3 | - | - | - | - | - | - | - | 39.6 14.1 | 34.9 14.9 |
| Keefer Ranch (Green Valley) | 12/27/25 | 0730 | 33.3 19.9 | 100 17 | 33.2 14.9 | - | - | - | 0.00 | 0.00 | 40.0 13.2 | 33.0 16.4 |
| Graton-West (Dutton Ranch) | 12/27/25 | 0730 | 33.9 19.4 | 100 0 | 33.9 19.4 | 1.0 5.4 | N | 357 | 2.5 9.5 | 0.00 | 0.01 | 40.5 13.3 | 33.7 16.5 |
| Graton-South (Mill Station Rd) | 12/27/25 | 0730 | 33.7 19.4 | 99 22 | 33.5 12.8 | 0.0 4.7 | N | 0 | 0.0 8.8 | 0.00 | 0.00 | 38.3 15.2 | 33.1 17.4 |
| Occidental (Horseshoe Bend) | 12/27/25 | 0730 | 42.8 8.3 | 92 9 | 40.6 5.5 | - | - | - | 0.00 | 0.06 | 44.6 6.5 | 40.8 8.3 |
| Sexton Valley (Jacqueline's Blk) | 12/27/25 | 0730 | 34.3 18.2 | 99 15 | 34.0 13.9 | 0.2 2.3 | SSW | 194 | 1.4 5.9 | 0.00 | 0.00 | 39.1 13.8 | 34.1 16.0 |
| Sebastopol Hills (Burnside Rd) | 12/27/25 | 0730 | 42.6 9.0 | 96 11 | 41.7 5.6 | 0.7 6.4 | NNW | 328 | 1.9 13.4 | 0.00 | 0.00 | 46.4 5.4 | 42.3 7.9 |
| Pleasant Hill | 12/27/25 | 0730 | 38.8 12.9 | 96 17 | 37.9 7.6 | 0.0 6.0 | N | 10 | 1.2 10.8 | 0.00 | 0.00 | 45.1 7.0 | 38.3 11.2 |
| Seaview/Fort Ross (Hirsch) | 12/27/25 | 0730 | 40.2 5.6 | 93 1 | 38.3 5.7 | 5.3 2.5 | NNE | 17 | 9.5 12.4 | 0.00 | 0.01 | 43.2 4.6 | 39.5 4.9 |
| Max | 42.8 | 100 | 41.7 | 5.3 | - | 9.5 | 0.01 | 0.10 | 46.4 | 42.3 | ||
| Avg | 36.7 | 95 | 32.8 | 0.7 | - | 2.0 | 0.00 | - | - | - | ||
| Min | 33.3 | 0 | -71.6 | 0.0 | - | 0.0 | 0.00 | 0.00 | 38.3 | 32.8 |
| 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 | 12/27/25 | 0730 | 39.3 8.7 | 96 12 | 38.1 5.3 | 1.8 0.5 | N | 5 | 3.9 5.8 | 0.00 | 0.00 | 38.9 7.1 | 44.7 3.4 |
| Lower Bennett Valley | 12/27/25 | 0730 | 33.4 17.9 | 100 23 | 33.4 11.0 | 0.5 5.4 | NE | 46 | 2.3 7.7 | 0.00 | 0.00 | 33.0 16.5 | 40.4 11.2 |
| Kenwood (Wildwood) | 12/27/25 | 0730 | 38.6 11.5 | 96 17 | 37.4 6.3 | 0.5 3.9 | ESE | 114 | 1.8 10.1 | 0.00 | 0.00 | 38.0 7.3 | 45.6 5.4 |
| Sonoma Valley (Bedrock) | 12/27/25 | 0730 | 37.1 13.7 | 97 24 | 36.4 6.3 | - | - | - | 0.00 | 0.01 | 35.7 6.5 | 43.8 7.4 |
| Sonoma-West (Arnold) | 12/27/25 | 0730 | 34.0 10.7 | 100 7 | 34.0 8.8 | 0.5 0.9 | NNW | 340 | 1.9 1.8 | 0.01 | 0.12 | 33.8 8.5 | 39.2 12.3 |
| Sonoma Valley HS | 12/27/25 | 0730 | 35.0 8.2 | 100 0 | 35.0 8.3 | 0.0 0.7 | ENE | 76 | 0.8 1.8 | 0.00 | 0.00 | 34.7 7.4 | 39.0 12.1 |
| Sonoma East (Bundschu01) | 12/27/25 | 0730 | 35.4 15.4 | 98 19 | 34.8 9.7 | 1.4 3.2 | NNW | 348 | 3.1 5.3 | 0.00 | 0.00 | 34.1 8.8 | 40.9 10.5 |
| Schellville (Sasaki) | 12/25/25 | 1345 | 56.5 4.2 | 71 7 | 47.3 1.1 | 6.5 2.7 | E | 86 | 15.2 5.7 | 0.00 | 0.00 | 53.4 4.2 | 57.9 3.1 |
| Sonoma-SE (Napoli) | 12/27/25 | 0730 | 36.2 13.6 | 95 14 | 35.0 9.4 | 0.0 2.7 | N | 0 | 0.0 4.8 | 0.00 | 0.01 | 35.7 8.7 | 40.9 11.8 |
| Ricci Vineyards (Carneros) | 12/27/25 | 0730 | 35.7 13.1 | 96 11 | 34.6 9.7 | 0.6 2.9 | NW | 304 | 1.4 4.4 | 0.00 | 0.00 | 34.8 11.9 | 41.4 10.7 |
| Carneros (Ranch 71) | 12/27/25 | 0730 | 43.9 6.2 | 94 12 | 42.4 2.7 | 0.4 2.5 | WNW | 300 | 1.1 6.1 | 0.00 | 0.00 | 42.2 6.2 | 45.4 6.4 |
| Carneros Upper (Ranch 81) | 12/27/25 | 0730 | 44.6 7.1 | 90 11 | 42.0 3.6 | 0.6 11.9 | W | 273 | 1.7 16.3 | - | - | 42.1 6.2 | 45.6 6.1 |
| Carneros Lower (Ranch 81) | 12/27/25 | 0730 | 35.5 14.6 | 0 89 | -77.0 124.0 | 1.2 1.4 | N | 7 | 1.9 6.6 | 0.00 | 0.00 | 35.1 11.2 | 43.0 7.1 |
| Rohnert Park-West (Stony Point) | 12/27/25 | 0730 | 33.7 19.6 | 98 18 | 33.2 14.0 | 0.0 7.0 | E | 94 | 0.7 12.7 | 0.00 | 0.00 | 33.6 17.2 | 39.6 13.8 |
| Cartograph Wines Base | 12/27/25 | 0730 | 41.6 11.5 | 99 16 | 41.3 6.8 | 1.7 6.7 | SSE | 157 | 2.5 16.6 | 0.00 | 0.00 | 40.2 10.9 | 46.6 6.6 |
| Cartograph Wines Remote | 12/27/25 | 0730 | 35.4 16.7 | - | - | - | - | - | - | - | 34.7 12.0 | 40.0 12.1 |
| Rice-Spivak Vineyard | 12/27/25 | 0730 | 31.5 21.6 | - | - | - | - | - | - | - | 31.2 18.1 | 38.0 15.2 |
| Penngrove (Asellus) | 12/27/25 | 0730 | 35.8 15.8 | 98 23 | 35.3 8.8 | 1.2 5.6 | SE | 134 | 2.2 10.8 | 0.00 | 0.00 | 34.9 15.4 | 40.1 12.8 |
| Roger's Creek (Ranch 50) | 12/27/25 | 0730 | 43.1 6.8 | 93 16 | 41.3 1.8 | 0.7 3.7 | E | 98 | 2.0 6.9 | 0.00 | 0.00 | 42.3 5.4 | 45.2 5.1 |
| Petaluma (Ranch 10) | 12/27/25 | 0730 | 34.6 16.8 | 100 22 | 34.5 10.1 | 0.0 0.9 | N | 0 | 0.0 4.0 | 0.00 | 0.00 | 34.4 11.7 | 42.7 9.6 |
| Max | 44.6 | 100 | 42.4 | 1.8 | - | 3.9 | 0.01 | 0.12 | 42.3 | 46.6 | ||
| Avg | 37.1 | 91 | 30.1 | 0.7 | - | 1.7 | 0.00 | - | - | - | ||
| Min | 31.5 | 0 | -77.0 | 0.0 | - | 0.0 | 0.00 | 0.00 | 31.2 | 38.0 |