| 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) | 1/4/26 | 2315 | 42.5 5.3 | 100 4 | 42.5 4.4 | 11.5 7.8 | SE | 141 | 17.8 23.2 | 0.01 | 0.64 | 48.9 2.9 | 41.5 5.6 |
| Rockpile Lower (Cooley) | 1/4/26 | 2300 | 45.0 5.6 | 100 8 | 45.0 3.5 | 3.0 0.2 | SSE | 152 | 8.4 2.1 | 0.01 | 0.63 | 52.6 2.6 | 44.6 4.6 |
| Cloverdale-East (Ranch 83) | 1/4/26 | 2315 | 47.1 6.6 | - | - | 1.7 3.1 | S | 186 | 5.7 3.8 | 0.01 | 0.43 | 57.1 2.6 | 46.0 6.8 |
| Cloverdale-SE (Ranch 38) | 1/4/26 | 2315 | 47.8 5.2 | 96 0 | 46.7 5.2 | 8.7 1.9 | SSE | 155 | 13.9 2.0 | 0.00 | 0.28 | 57.6 0.1 | 45.6 6.7 |
| Geyserville-North (Hoffman) | 1/4/26 | 2315 | 48.9 | 95 | 47.5 | 3.4 | SE | 146 | 6.5 | 0.00 | 0.00 | 60.2 | 47.5 |
| Geyserville (Ranch 3) | 1/4/26 | 2300 | 48.8 5.7 | 100 0 | 48.7 5.7 | 3.9 1.4 | SE | 129 | 6.7 0.9 | 0.01 | 0.40 | 57.2 2.9 | 48.1 4.8 |
| Geyserville-East (Ranch 40) | 1/4/26 | 2315 | 48.0 4.9 | 94 4 | 46.4 6.0 | 11.1 2.4 | SE | 141 | 16.8 1.6 | 0.01 | 0.53 | 58.8 1.5 | 46.8 5.3 |
| Geyserville-South (Nervo Station) | 1/4/26 | 2315 | 48.0 6.4 | - | - | 0.6 4.4 | S | 179 | 2.4 11.4 | 0.00 | 0.44 | 57.6 1.6 | 47.5 4.8 |
| Peterson (Ranch 09) | 1/4/26 | 2315 | 47.8 6.3 | 96 3 | 46.7 5.4 | 1.1 2.6 | S | 175 | 2.1 6.0 | 0.00 | 0.53 | 58.3 0.7 | 47.4 4.8 |
| Rawah - Crazy Creek | 1/4/26 | 2315 | 49.5 5.8 | 96 1 | 48.4 5.5 | 2.0 0.5 | NE | 34 | 4.7 1.8 | 0.00 | 0.58 | 58.9 1.3 | 48.3 5.3 |
| Whitton Ranch (201e) | 1/4/26 | 2315 | 48.1 6.3 | 100 4 | 48.1 5.3 | 0.9 2.6 | SSW | 200 | 2.0 6.2 | 0.00 | 0.52 | 59.0 0.8 | 46.8 5.5 |
| Lytton East (Shop Hill Bottom) | 1/4/26 | 2315 | 48.0 6.2 | 96 3 | 47.0 5.3 | 0.1 3.0 | ENE | 62 | 1.1 7.0 | 0.00 | 0.48 | 60.4 1.4 | 47.2 5.2 |
| Lytton West Lower (Lew 6) | 1/4/26 | 2315 | 48.2 6.2 | 100 7 | 48.2 4.2 | 1.0 1.7 | E | 86 | 2.2 4.1 | 0.00 | 0.46 | 59.8 0.4 | 47.5 5.1 |
| Lytton West Hill (23PS) | 1/4/26 | 2315 | 48.3 6.3 | 100 7 | 48.4 4.4 | 2.2 0.2 | ESE | 111 | 3.6 2.2 | 0.00 | 0.42 | 59.0 0.4 | 48.0 4.4 |
| Lytton East (Hill 5) | 1/4/26 | 2315 | 47.7 6.2 | 96 2 | 46.8 5.6 | 0.2 5.5 | E | 89 | 1.2 9.5 | 0.00 | 0.50 | 59.0 0.3 | 47.4 5.1 |
| Jimtown-North (Piccolo Ranch 15) | 1/4/26 | 2315 | 48.7 6.8 | 100 11 | 48.7 3.6 | 0.2 5.2 | SSE | 150 | 1.5 10.3 | 0.00 | 0.58 | 60.0 0.5 | 48.1 4.9 |
| 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) | 1/4/26 | 2300 | 48.9 6.9 | 93 0 | 47.0 6.8 | 3.4 0.4 | ENE | 58 | 6.0 1.7 | 0.00 | 0.64 | 60.0 0.5 | 47.8 4.5 |
| N Chalk Hill Rd (Ranch 63) | 1/4/26 | 2315 | 47.5 7.0 | 99 6 | 47.3 5.2 | 2.4 3.4 | SSE | 161 | 3.5 7.9 | 0.00 | 0.56 | 58.1 1.4 | 47.0 3.7 |
| Knights Valley (Bavarian Lion) | 1/4/26 | 2315 | 47.5 8.0 | 94 8 | 45.9 5.6 | 4.6 1.8 | SSE | 157 | 7.4 0.2 | 0.00 | 0.84 | 57.7 1.5 | 46.2 6.3 |
| Bavarian Lion EFW | 1/4/26 | 2315 | 47.7 8.2 | - | - | - | - | - | 0.00 | 0.73 | 59.2 0.9 | 45.7 7.4 |
| Franz Valley (Stornetta) | 1/4/26 | 2315 | 44.9 10.6 | 97 11 | 44.2 7.3 | 0.0 3.9 | N | 0 | 0.0 12.2 | 0.00 | 0.55 | 56.6 1.6 | 44.4 8.4 |
| Upper Dry Creek Valley | 1/4/26 | 2315 | 48.4 5.8 | 98 4 | 47.7 4.6 | 4.5 3.3 | ESE | 111 | 6.6 3.2 | 0.00 | 0.36 | 58.0 2.8 | 46.7 5.1 |
| Lower Dry Creek Valley | 1/4/26 | 2315 | 48.8 7.0 | 100 12 | 48.8 3.5 | 3.1 2.0 | ESE | 107 | 5.4 7.5 | 0.00 | 0.46 | 61.3 0.0 | 48.0 4.1 |
| Max | 49.5 | 100 | 48.8 | 11.5 | - | 17.8 | 0.01 | 0.84 | 61.3 | 48.3 | ||
| Avg | 47.6 | 98 | 47.0 | 3.2 | - | 5.7 | 0.00 | - | - | - | ||
| Min | 42.5 | 93 | 42.5 | 0.0 | - | 0.0 | 0.00 | 0.00 | 48.9 | 41.5 |
| 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) | 1/4/26 | 2315 | 49.4 7.1 | 88 1 | 46.0 6.8 | 1.3 5.5 | E | 99 | 2.9 10.2 | 0.00 | 0.53 | 59.4 1.5 | 47.6 4.9 |
| Bisordi (Fulton) | 1/4/26 | 2315 | 49.7 7.4 | 91 1 | 47.2 6.9 | 3.1 6.8 | ESE | 109 | 5.6 12.9 | 0.00 | 0.29 | 57.0 3.9 | 46.8 6.3 |
| Fulton-SE (Barnes Rd) | 1/4/26 | 2315 | 49.5 7.3 | 89 1 | 46.5 7.0 | 3.3 2.6 | E | 93 | 6.1 5.9 | 0.00 | 0.30 | 57.0 3.9 | 47.5 5.6 |
| Fulton-SW (Ranch 21) | 1/4/26 | 2315 | 47.4 9.1 | 92 5 | 45.2 7.4 | 1.3 8.9 | SSE | 149 | 2.3 15.0 | 0.00 | 0.30 | 58.2 2.5 | 46.9 5.6 |
| Healdsburg-South (Sodini) | 1/4/26 | 2315 | 47.5 8.7 | 99 8 | 47.3 6.3 | 0.0 6.3 | N | 0 | 0.0 12.1 | 0.00 | 0.57 | 59.8 0.4 | 46.9 5.5 |
| Windsor-East (Ranch 16) | 1/4/26 | 2315 | 49.8 6.6 | 87 2 | 46.1 7.0 | 3.9 2.9 | ESE | 116 | 6.8 7.8 | 0.00 | 0.64 | 59.0 1.7 | 48.6 4.6 |
| Santa Rosa-NW (Goldfields) | 1/4/26 | 2245 | 48.6 8.3 | 92 4 | 46.5 7.0 | 3.2 3.3 | SE | 130 | 6.3 5.9 | 0.00 | 0.30 | 57.4 4.0 | 47.3 2.1 |
| Goldfields Remote | 1/4/26 | 2245 | 48.4 | - | - | - | - | - | - | - | 59.4 | 46.2 |
| NW Santa Rosa (Piner Road) | 1/4/26 | 2315 | 48.0 9.1 | 100 2 | 48.0 8.6 | 0.1 9.3 | SSW | 209 | 0.7 13.9 | 0.00 | 0.25 | 58.3 2.8 | 47.1 4.8 |
| River Rd South (Denner Ranch) | 1/4/26 | 2315 | 47.2 9.9 | 100 3 | 47.1 8.9 | 3.1 9.0 | SSE | 164 | 4.6 16.7 | - | - | 58.2 2.9 | 46.7 4.9 |
| West Santa Rosa (LOV Vineyard) | 1/4/26 | 2315 | 47.1 10.1 | 95 8 | 45.8 7.5 | 0.3 8.2 | WSW | 237 | 1.2 13.4 | 0.00 | 0.16 | 59.1 2.1 | 46.9 4.5 |
| Guerneville Rd (Prokopakis) | 1/4/26 | 2315 | 47.8 9.6 | 97 9 | 46.9 6.9 | - | - | - | 0.00 | 0.45 | 58.6 3.2 | 46.9 4.9 |
| SunnyView Vineyard (SCWC) | 1/4/26 | 2315 | 46.7 9.6 | 94 5 | 45.0 7.9 | 0.2 5.4 | S | 181 | 2.1 11.7 | 0.00 | 0.26 | 60.2 1.1 | 45.3 4.3 |
| Guerneville Rd West (Balletto) | 1/4/26 | 2315 | 47.7 9.7 | 97 7 | 47.0 7.7 | 1.6 6.2 | S | 177 | 3.6 11.0 | 0.00 | 0.25 | 58.3 2.7 | 47.4 4.2 |
| Sanchietti Ranch | 1/4/26 | 2315 | 48.6 9.6 | 95 5 | 47.3 8.0 | 2.6 5.9 | S | 172 | 3.9 15.6 | 0.00 | 0.25 | 59.1 2.7 | 48.3 4.8 |
| Occidental Rd (Sebastopol) | 1/4/26 | 2315 | 45.1 11.5 | 100 0 | 45.1 11.5 | 0.5 7.8 | SE | 139 | 2.2 14.2 | 0.00 | 0.01 | 58.8 2.2 | 44.7 6.2 |
| Lower Westside Rd (Ranch 12) | 1/4/26 | 2315 | 47.8 8.0 | 96 4 | 46.7 6.8 | 0.0 3.3 | N | 0 | 0.0 7.5 | 0.00 | 0.70 | 61.0 0.1 | 46.7 5.9 |
| Guerneville (Laughlin Rd) | 1/4/26 | 2315 | 47.7 9.6 | 98 13 | 47.1 5.6 | 0.5 5.9 | WNW | 289 | 2.1 17.5 | 0.01 | 0.76 | 57.5 4.7 | 46.4 5.9 |
| Korbel (Winery) | 1/4/26 | 2315 | 47.9 9.4 | 97 16 | 47.2 4.5 | 0.4 3.9 | ESE | 120 | 1.4 11.4 | 0.00 | 0.69 | 56.9 4.6 | 47.7 5.6 |
| Forestville (Shone Farms) | 1/4/26 | 2315 | 47.3 9.9 | 97 11 | 46.5 6.5 | 1.5 6.5 | SSW | 201 | 4.3 16.0 | 0.00 | 0.65 | 57.9 4.3 | 45.2 7.3 |
| Forestville-NE (Ranch 30) | 1/4/26 | 2315 | 46.0 10.6 | 100 10 | 46.0 7.8 | 0.7 7.9 | WNW | 298 | 2.3 14.9 | 0.00 | 0.67 | 58.7 3.2 | 45.2 6.1 |
| Foggy Bend (Ranch 41) | 1/4/26 | 2315 | 47.6 10.1 | 100 11 | 47.5 6.8 | 0.1 4.0 | WSW | 249 | 1.8 12.1 | 0.00 | 0.90 | 58.1 4.3 | 46.5 6.0 |
| Rawah - Last Stop | 1/4/26 | 2315 | 44.0 13.4 | 98 13 | 43.6 9.5 | 0.0 5.5 | N | 0 | 0.0 11.4 | 0.01 | 0.80 | 57.6 3.9 | 43.7 8.5 |
| Green Valley Vineyard | 1/4/26 | 2315 | 43.6 12.9 | 98 9 | 43.0 10.3 | 1.4 8.0 | WNW | 296 | 3.3 15.6 | 0.00 | 0.76 | 57.1 3.8 | 42.7 9.3 |
| 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) | 1/4/26 | 2315 | 44.9 13.0 | - | - | - | - | - | - | - | 58.4 3.9 | 44.6 9.0 |
| Keefer Ranch (Green Valley) | 1/4/26 | 2315 | 43.0 14.5 | 98 9 | 42.6 11.9 | - | - | - | 0.00 | 0.78 | 58.2 3.0 | 42.8 10.6 |
| Graton-West (Dutton Ranch) | 1/4/26 | 2315 | 43.8 13.6 | 100 0 | 43.8 13.7 | 0.2 7.0 | E | 80 | 1.3 13.5 | 0.00 | 1.05 | 59.6 2.2 | 43.5 9.9 |
| Graton-South (Mill Station Rd) | 1/4/26 | 2315 | 43.4 13.7 | 99 10 | 43.1 10.8 | 0.0 4.9 | N | 0 | 0.0 10.6 | 0.00 | 0.37 | 58.0 2.7 | 43.1 10.2 |
| Occidental (Horseshoe Bend) | 1/4/26 | 2315 | 46.0 8.3 | 100 0 | 46.0 8.4 | - | - | - | 0.00 | 0.10 | 55.3 4.0 | 45.9 5.4 |
| Sexton Valley (Jacqueline's Blk) | 1/4/26 | 2315 | 42.8 14.5 | 98 6 | 42.2 12.8 | 0.1 3.6 | S | 183 | 1.1 10.3 | 0.00 | 0.00 | 57.7 3.4 | 42.6 9.2 |
| Sebastopol Hills (Burnside Rd) | 1/4/26 | 1100 | 52.9 4.9 | 95 10 | 51.6 1.7 | 3.7 4.9 | WSW | 239 | 7.4 10.4 | 0.00 | 0.25 | 55.4 2.5 | 50.5 2.0 |
| Pleasant Hill | 1/4/26 | 2315 | 47.0 9.0 | 94 5 | 45.3 7.5 | 2.0 6.9 | SSE | 157 | 4.8 14.5 | 0.00 | 0.29 | 57.1 2.8 | 46.3 6.1 |
| Seaview/Fort Ross (Hirsch) | 1/1/26 | 1815 | 51.4 4.1 | 97 0 | 50.6 4.1 | 5.8 5.4 | S | 169 | 16.6 3.8 | 0.04 | 0.65 | 52.1 5.7 | 46.4 0.6 |
| Max | 49.8 | 100 | 48.0 | 3.9 | - | 6.8 | 0.01 | 1.05 | 61.0 | 48.6 | ||
| Avg | 46.8 | 96 | 45.8 | 1.2 | - | 2.7 | 0.00 | - | - | - | ||
| Min | 42.8 | 87 | 42.2 | 0.0 | - | 0.0 | 0.00 | 0.00 | 55.3 | 42.6 |
| 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 | 1/4/26 | 2315 | 47.2 4.5 | 89 9 | 44.0 7.2 | 3.6 0.8 | SE | 144 | 8.6 3.4 | 0.00 | 0.00 | 45.7 4.6 | 52.4 5.6 |
| Lower Bennett Valley | 1/4/26 | 2315 | 45.8 8.4 | 100 5 | 45.8 7.1 | 2.5 2.3 | WNW | 287 | 3.9 8.2 | 0.00 | 0.41 | 45.5 7.5 | 55.0 4.4 |
| Kenwood (Wildwood) | 1/4/26 | 2315 | 44.5 9.4 | 100 3 | 44.5 8.5 | 1.4 1.2 | SSW | 206 | 2.3 4.7 | 0.00 | 0.57 | 43.2 8.6 | 56.4 4.8 |
| Sonoma Valley (Bedrock) | 1/4/26 | 2315 | 42.6 11.2 | 97 4 | 41.8 10.0 | - | - | - | 0.00 | 0.03 | 42.3 10.2 | 55.0 5.5 |
| Sonoma-West (Arnold) | 1/4/26 | 2315 | 44.0 10.3 | 100 2 | 44.0 9.7 | 0.3 0.4 | NW | 316 | 1.3 1.3 | 0.00 | 0.51 | 42.9 10.3 | 57.1 4.4 |
| Sonoma Valley HS | 1/4/26 | 2315 | 45.6 9.1 | 100 0 | 45.6 9.1 | 0.0 1.1 | N | 0 | 0.0 2.4 | 0.00 | 0.02 | 45.2 8.1 | 56.6 5.2 |
| Sonoma East (Bundschu01) | 1/4/26 | 2315 | 45.3 10.4 | 95 4 | 44.0 9.1 | 1.9 2.9 | NNW | 347 | 3.1 5.3 | 0.00 | 0.00 | 44.0 9.7 | 57.6 4.9 |
| Schellville (Sasaki) | 1/4/26 | 1430 | 56.9 2.7 | 86 12 | 52.8 1.5 | 2.0 5.0 | ESE | 122 | 5.4 9.1 | 0.00 | 0.00 | 55.6 0.5 | 58.0 5.5 |
| Sonoma-SE (Napoli) | 1/4/26 | 2315 | 46.1 9.5 | 93 2 | 44.2 8.9 | 0.0 5.9 | N | 0 | 0.0 11.5 | 0.00 | 0.43 | 44.2 9.5 | 57.3 5.8 |
| Ricci Vineyards (Carneros) | 1/4/26 | 2315 | 47.0 8.0 | 95 2 | 45.7 7.3 | 0.2 6.2 | NE | 54 | 1.2 10.5 | 0.00 | 0.56 | 45.7 7.9 | 57.5 5.4 |
| Carneros (Ranch 71) | 1/4/26 | 2315 | 49.5 4.7 | 94 2 | 47.9 5.2 | 5.0 1.1 | E | 92 | 6.6 4.6 | 0.00 | 0.53 | 48.1 4.3 | 55.7 6.6 |
| Carneros Upper (Ranch 81) | 1/4/26 | 2315 | 49.2 4.9 | 100 99 | 49.1 102.0 | 1.5 9.0 | ESE | 119 | 3.3 12.4 | - | - | 48.6 3.7 | 55.1 5.9 |
| Carneros Lower (Ranch 81) | 1/4/26 | 2315 | 47.8 6.4 | 0 0 | -67.7 5.2 | 0.4 2.9 | NE | 47 | 2.6 6.3 | 0.00 | 1.20 | 44.5 7.8 | 54.8 7.0 |
| Rohnert Park-West (Stony Point) | 1/4/26 | 2315 | 47.5 8.4 | 96 1 | 46.4 8.0 | 2.8 6.3 | SE | 143 | 4.7 10.4 | 0.00 | 0.00 | 46.1 6.8 | 56.9 5.0 |
| Cartograph Wines Base | 1/4/26 | 2315 | 48.6 7.1 | 96 0 | 47.6 7.0 | 5.1 1.9 | SE | 132 | 9.4 7.3 | 0.00 | 0.37 | 47.4 5.9 | 56.4 3.8 |
| Cartograph Wines Remote | 1/4/26 | 2315 | 46.1 9.4 | - | - | - | - | - | - | - | 43.3 6.8 | 56.3 6.2 |
| Rice-Spivak Vineyard | 1/4/26 | 2315 | 47.4 8.8 | - | - | - | - | - | - | - | 40.8 11.4 | 58.0 4.0 |
| Penngrove (Asellus) | 1/4/26 | 2315 | 50.8 4.0 | 85 9 | 46.4 6.5 | 7.5 7.5 | ESE | 105 | 12.0 11.0 | 0.00 | 0.00 | 45.8 7.4 | 56.1 4.8 |
| Roger's Creek (Ranch 50) | 1/4/26 | 2315 | 48.1 4.6 | 96 4 | 46.9 5.7 | 3.6 0.5 | E | 84 | 6.0 0.4 | 0.00 | 0.50 | 46.7 5.4 | 55.1 3.7 |
| Petaluma (Ranch 10) | 1/4/26 | 2300 | 47.0 7.3 | 96 1 | 46.0 7.5 | 0.5 0.2 | ESE | 118 | 1.4 2.7 | 0.00 | 0.35 | 45.1 8.0 | 57.7 7.9 |
| Max | 50.8 | 100 | 49.1 | 7.5 | - | 12.0 | 0.00 | 1.20 | 48.6 | 58.0 | ||
| Avg | 46.9 | 90 | 39.0 | 2.3 | - | 4.1 | 0.00 | - | - | - | ||
| Min | 42.6 | 0 | -67.7 | 0.0 | - | 0.0 | 0.00 | 0.00 | 40.8 | 52.4 |