| 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) | 1/18/26 | 1430 | 69.9 0.7 | 23 17 | 30.6 13.2 | 2.4 0.6 | NW | 309 | 4.8 0.4 | 0.00 | 0.00 | 72.3 1.5 | 57.9 0.9 |
| Rockpile Lower (Cooley) | 1/18/26 | 1415 | 72.9 0.9 | 33 2 | 41.8 1.0 | 1.2 0.3 | SSE | 161 | 2.8 0.9 | 0.00 | 0.00 | 74.3 0.5 | 52.0 4.4 |
| Cloverdale-East (Ranch 83) | 1/18/26 | 1430 | 70.7 2.5 | - | - | 4.8 0.8 | N | 350 | 9.0 0.3 | 0.00 | 0.00 | 71.0 2.1 | 38.0 5.8 |
| Cloverdale-SE (Ranch 38) | 1/18/26 | 1430 | 70.2 2.5 | 38 3 | 43.4 0.5 | 4.4 2.5 | NW | 312 | 6.7 3.6 | 0.00 | 0.00 | 71.1 2.5 | 46.0 0.7 |
| Geyserville-North (Hoffman) | 1/18/26 | 1430 | 72.7 2.8 | 36 4 | 44.3 0.0 | 1.3 0.1 | SW | 220 | 3.3 0.6 | 0.00 | 0.00 | 73.7 3.2 | 35.8 5.1 |
| Geyserville (Ranch 3) | 1/18/26 | 1430 | 71.7 2.9 | 32 5 | 40.6 1.4 | 1.0 0.8 | ESE | 111 | 2.5 1.0 | 0.00 | 0.00 | 72.1 2.9 | 36.4 5.0 |
| Geyserville-East (Ranch 40) | 1/18/26 | 1430 | 71.7 4.6 | 40 9 | 45.8 1.1 | 2.7 1.5 | SSW | 212 | 6.4 0.7 | 0.00 | 0.00 | 77.1 5.0 | 44.8 3.0 |
| Geyserville-South (Nervo Station) | 1/18/26 | 1430 | 72.2 5.8 | - | - | 0.6 1.4 | NNE | 14 | 2.7 1.3 | 0.00 | 0.01 | 72.6 5.1 | 40.3 3.7 |
| Peterson (Ranch 09) | 1/18/26 | 1430 | 74.7 9.6 | 24 27 | 35.2 11.3 | 0.7 2.7 | WNW | 284 | 1.9 3.1 | 0.00 | 0.00 | 75.9 9.3 | 32.5 2.7 |
| Rawah - Crazy Creek | 1/18/26 | 1430 | 71.7 3.5 | 42 9 | 47.3 2.1 | 2.1 0.0 | SE | 137 | 3.8 0.4 | 0.00 | 0.00 | 72.3 3.7 | 37.0 3.7 |
| Whitton Ranch (201e) | 1/18/26 | 1430 | 71.5 4.7 | 31 19 | 39.5 8.4 | 1.5 1.3 | E | 88 | 3.0 1.8 | 0.00 | 0.00 | 71.8 4.0 | 32.7 3.9 |
| Lytton East (Shop Hill Bottom) | 1/18/26 | 1430 | 70.6 5.4 | 38 15 | 43.3 3.9 | 1.9 0.2 | SE | 135 | 3.3 0.7 | 0.00 | 0.00 | 74.2 7.9 | 34.0 2.6 |
| Lytton West Lower (Lew 6) | 1/18/26 | 1430 | 69.7 5.7 | 40 17 | 44.4 4.3 | 1.2 1.8 | SE | 128 | 2.3 1.9 | 0.00 | 0.00 | 72.9 6.7 | 33.8 2.1 |
| Lytton West Hill (23PS) | 1/18/26 | 1430 | 69.1 4.9 | 46 10 | 47.7 0.5 | 1.4 1.6 | SSE | 154 | 4.6 0.3 | 0.00 | 0.00 | 70.2 4.9 | 40.1 4.3 |
| Lytton East (Hill 5) | 1/18/26 | 1430 | 68.8 4.3 | 40 16 | 43.2 5.2 | 2.5 0.3 | SSE | 154 | 3.7 0.2 | 0.00 | 0.00 | 71.6 6.0 | 38.7 3.6 |
| Jimtown-North (Piccolo Ranch 15) | 1/18/26 | 1430 | 75.2 6.3 | 21 18 | 32.4 10.5 | 0.9 0.5 | NNE | 18 | 2.9 0.7 | 0.00 | 0.00 | 77.5 7.8 | 33.5 3.5 |
| 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) | 1/18/26 | 1400 | 72.7 3.8 | 30 12 | 39.7 5.3 | 1.3 0.8 | W | 279 | 4.0 0.1 | 0.00 | 0.00 | 73.8 4.2 | 32.1 2.7 |
| N Chalk Hill Rd (Ranch 63) | 1/18/26 | 1430 | 71.9 3.7 | 29 13 | 38.1 6.2 | 1.2 0.1 | SW | 215 | 3.1 0.4 | 0.00 | 0.00 | 72.3 3.7 | 32.9 3.5 |
| Knights Valley (Bavarian Lion) | 1/18/26 | 1430 | 71.7 4.6 | 30 10 | 38.2 3.8 | 2.6 0.4 | NNW | 336 | 4.6 1.1 | 0.00 | 0.00 | 72.1 2.5 | 31.6 2.7 |
| Bavarian Lion EFW | 1/18/26 | 1430 | 73.0 5.4 | - | - | - | - | - | 0.00 | 0.00 | 74.1 5.0 | 32.5 3.1 |
| Franz Valley (Stornetta) | 1/18/26 | 1430 | 72.8 5.1 | 30 11 | 39.6 3.3 | 3.2 0.4 | NNW | 328 | 5.5 0.0 | 0.00 | 0.00 | 73.3 5.0 | 31.1 2.5 |
| Upper Dry Creek Valley | 1/18/26 | 1430 | 72.4 4.0 | 39 7 | 45.8 1.1 | 2.1 1.0 | SW | 214 | 3.3 1.7 | 0.00 | 0.00 | 73.2 4.2 | 36.7 3.4 |
| Lower Dry Creek Valley | 1/18/26 | 1430 | 68.2 2.6 | 48 2 | 47.9 1.2 | 0.0 3.1 | N | 0 | 0.0 5.3 | 0.00 | 0.00 | 74.1 7.0 | 34.0 2.8 |
| Max | 75.2 | 48 | 47.9 | 4.8 | - | 9.0 | 0.00 | 0.01 | 77.5 | 57.9 | ||
| Avg | 71.6 | 34 | 41.4 | 1.9 | - | 3.8 | 0.00 | - | - | - | ||
| Min | 68.2 | 21 | 30.6 | 0.0 | - | 0.0 | 0.00 | 0.00 | 70.2 | 31.1 |
| 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) | 1/18/26 | 1430 | 67.1 4.1 | 48 6 | 47.0 0.7 | 2.4 0.8 | SSE | 160 | 5.2 1.8 | 0.00 | 0.00 | 67.7 3.5 | 34.8 2.8 |
| Bisordi (Fulton) | 1/18/26 | 1430 | 65.2 3.2 | 61 5 | 51.3 0.8 | 3.0 1.6 | SSW | 201 | 6.1 3.0 | 0.00 | 0.00 | 65.2 3.2 | 33.4 2.8 |
| Fulton-SE (Barnes Rd) | 1/18/26 | 1430 | 66.1 3.3 | 47 9 | 45.2 1.5 | 0.0 0.0 | SW | 218 | 3.1 3.1 | 0.00 | 0.00 | 66.1 3.0 | 34.2 3.0 |
| Fulton-SW (Ranch 21) | 1/18/26 | 1430 | 64.2 1.5 | 56 6 | 48.2 1.3 | 3.2 1.9 | S | 179 | 5.3 1.4 | 0.00 | 0.00 | 65.4 2.1 | 32.8 1.8 |
| Healdsburg-South (Sodini) | 1/18/26 | 1430 | 66.6 1.4 | 49 4 | 46.8 0.8 | 0.6 1.4 | SSE | 160 | 4.3 0.0 | 0.00 | 0.00 | 70.0 3.2 | 35.2 3.5 |
| Windsor-East (Ranch 16) | 1/18/26 | 1430 | 67.0 2.7 | 52 5 | 48.7 0.2 | 3.0 1.4 | S | 185 | 5.1 2.0 | 0.00 | 0.00 | 67.6 1.7 | 33.9 2.4 |
| Santa Rosa-NW (Goldfields) | 1/18/26 | 1430 | 66.0 1.1 | 52 5 | 48.0 1.6 | 3.2 1.8 | S | 180 | 6.2 3.1 | 0.00 | 0.00 | 66.6 1.7 | 33.4 2.2 |
| Goldfields Remote | 1/18/26 | 1430 | 64.3 0.6 | - | - | - | - | - | - | - | 65.8 2.0 | 33.0 2.1 |
| NW Santa Rosa (Piner Road) | 1/18/26 | 1430 | 63.5 2.2 | 62 8 | 50.4 1.0 | 2.3 0.3 | SSE | 163 | 4.1 0.3 | 0.00 | 0.00 | 63.8 1.2 | 32.7 2.0 |
| River Rd South (Denner Ranch) | 1/18/26 | 1430 | 64.8 1.2 | 59 6 | 50.0 1.8 | 4.1 3.5 | SSE | 154 | 8.1 5.3 | - | - | 65.7 2.8 | 33.5 2.4 |
| West Santa Rosa (LOV Vineyard) | 1/18/26 | 1430 | 64.2 1.2 | 55 5 | 47.7 1.1 | 2.5 1.4 | SSE | 165 | 5.1 1.3 | 0.00 | 0.02 | 65.1 0.9 | 33.7 1.9 |
| Guerneville Rd (Prokopakis) | 1/18/26 | 1430 | 63.3 0.7 | 57 4 | 47.8 1.3 | - | - | - | 0.00 | 0.00 | 64.1 0.1 | 34.9 1.9 |
| SunnyView Vineyard (SCWC) | 1/18/26 | 1430 | 64.5 1.6 | 55 4 | 48.0 0.3 | 2.1 0.6 | S | 186 | 4.1 0.2 | 0.00 | 0.00 | 64.9 1.0 | 31.9 1.4 |
| Guerneville Rd West (Balletto) | 1/18/26 | 1430 | 62.7 0.0 | 64 3 | 50.4 1.2 | 3.3 1.4 | S | 177 | 5.7 1.4 | 0.00 | 0.00 | 63.1 0.5 | 33.5 1.7 |
| Sanchietti Ranch | 1/18/26 | 1430 | 62.1 0.3 | 69 4 | 51.7 1.4 | 2.3 0.1 | SSE | 150 | 4.3 0.1 | 0.00 | 0.00 | 62.3 0.5 | 34.8 1.1 |
| Occidental Rd (Sebastopol) | 1/18/26 | 1430 | 61.6 1.2 | 100 0 | 61.6 1.2 | 1.5 0.2 | ESE | 123 | 3.1 1.1 | 0.00 | 0.01 | 63.5 0.1 | 32.2 0.6 |
| Lower Westside Rd (Ranch 12) | 1/18/26 | 1430 | 71.1 4.7 | 40 8 | 45.6 0.8 | 2.1 1.3 | SE | 124 | 4.5 1.5 | 0.00 | 0.00 | 71.8 3.5 | 36.7 3.6 |
| Guerneville (Laughlin Rd) | 1/18/26 | 1430 | 65.2 0.4 | 63 1 | 52.2 0.1 | 1.7 0.1 | W | 274 | 2.3 0.4 | 0.00 | 0.01 | 65.2 1.6 | 41.3 4.0 |
| Korbel (Winery) | 1/18/26 | 1430 | 65.6 0.1 | 63 5 | 52.8 2.2 | 2.2 2.0 | SW | 233 | 3.1 5.1 | 0.00 | 0.01 | 65.8 0.1 | 42.0 2.9 |
| Forestville (Shone Farms) | 1/18/26 | 1430 | 66.2 4.2 | 48 9 | 46.1 0.5 | 2.5 0.9 | E | 82 | 4.9 0.8 | 0.00 | 0.01 | 67.4 3.4 | 36.2 2.6 |
| Forestville-NE (Ranch 30) | 1/18/26 | 1430 | 67.5 2.7 | 53 5 | 49.6 0.1 | 3.6 0.4 | SE | 142 | 6.4 1.0 | 0.00 | 0.01 | 68.6 3.7 | 37.5 1.4 |
| Foggy Bend (Ranch 41) | 1/18/26 | 1430 | 65.6 3.1 | 57 12 | 50.2 2.1 | 0.8 1.6 | E | 92 | 2.6 1.2 | 0.00 | 0.00 | 66.2 3.0 | 38.6 1.1 |
| Rawah - Last Stop | 1/18/26 | 1430 | 65.9 1.3 | 54 1 | 48.9 0.5 | 2.7 0.9 | S | 178 | 5.0 1.2 | 0.00 | 0.00 | 66.5 1.6 | 33.6 1.9 |
| Green Valley Vineyard | 1/18/26 | 1430 | 64.3 0.3 | 52 0 | 46.1 0.3 | 1.8 0.3 | SE | 128 | 3.9 0.4 | 0.00 | 0.00 | 65.2 0.8 | 39.9 3.2 |
| Park Royal | 1/18/26 | 1415 | 62.7 0.2 | 60 2 | 48.5 0.8 | - | - | - | 0.00 | 0.00 | 64.6 1.6 | 32.6 1.4 |
| Green Valley (Sanchietti) | 1/18/26 | 1430 | 65.9 0.8 | - | - | - | - | - | - | - | 67.2 0.6 | 35.4 2.8 |
| Keefer Ranch (Green Valley) | 1/18/26 | 1430 | 65.5 1.1 | 57 1 | 49.9 1.4 | - | - | - | 0.00 | 0.00 | 65.5 1.1 | 34.0 2.8 |
| Graton-West (Dutton Ranch) | 1/18/26 | 1430 | 64.6 1.2 | 66 9 | 52.8 2.8 | 1.8 0.2 | S | 185 | 2.8 0.6 | 0.00 | 0.00 | 66.0 0.3 | 34.9 2.9 |
| Graton-South (Mill Station Rd) | 1/18/26 | 1430 | 61.8 3.4 | 57 4 | 46.4 1.3 | 0.0 0.1 | N | 0 | 0.0 2.0 | 0.00 | 0.00 | 65.3 0.3 | 33.2 2.2 |
| Occidental (Horseshoe Bend) | 1/18/26 | 1430 | 63.6 3.3 | 60 12 | 49.2 3.1 | - | - | - | 0.00 | 0.01 | 67.5 0.3 | 48.4 0.6 |
| Sexton Valley (Jacqueline's Blk) | 1/18/26 | 1430 | 60.5 3.7 | 69 11 | 50.1 1.4 | 0.7 1.0 | E | 95 | 1.7 2.1 | 0.00 | 0.00 | 62.5 2.4 | 33.3 2.7 |
| Sebastopol Hills (Burnside Rd) | 1/18/26 | 1430 | 59.9 3.3 | 66 3 | 48.4 1.8 | 0.2 0.3 | SE | 143 | 2.4 0.5 | 0.00 | 0.00 | 62.2 1.4 | 43.3 1.0 |
| Pleasant Hill | 1/18/26 | 1430 | 61.1 2.1 | 54 5 | 44.4 4.4 | 0.1 2.1 | ESE | 108 | 1.1 3.6 | 0.00 | 0.00 | 62.9 0.6 | 41.0 2.0 |
| Seaview/Fort Ross (Hirsch) | 1/18/26 | 1430 | 69.1 0.0 | 24 21 | 31.2 15.8 | 2.4 0.0 | NNW | 348 | 3.8 0.7 | 0.00 | 0.00 | 69.5 3.6 | 59.0 1.5 |
| Max | 71.1 | 100 | 61.6 | 4.1 | - | 8.1 | 0.00 | 0.02 | 71.8 | 59.0 | ||
| Avg | 64.7 | 57 | 48.6 | 2.0 | - | 4.1 | 0.00 | - | - | - | ||
| Min | 59.9 | 24 | 31.2 | 0.0 | - | 0.0 | 0.00 | 0.00 | 62.2 | 31.9 |
| Station | Date | Time | Temp (°F) | RH (%) | Dew Pt (°F) | Wind Spd (mph) | Wind Dir (°) | Wind Gust (mph) | Latest Rain (In) | Daily Rain (In) | Daily Min Temp (°F) | Daily Max Temp (°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Upper Rincon Valley | 1/18/26 | 1430 | 66.1 2.1 | 50 6 | 47.1 1.2 | 1.9 0.2 | SSE | 166 | 3.7 0.7 | 0.00 | 0.00 | 46.6 1.2 | 66.8 0.1 |
| Lower Bennett Valley | 1/18/26 | 1430 | 64.3 0.9 | 60 0 | 50.2 0.6 | 2.5 0.3 | WNW | 302 | 4.3 1.1 | 0.00 | 0.00 | 31.8 2.9 | 66.9 3.2 |
| Kenwood (Wildwood) | 1/18/26 | 1430 | 64.6 3.6 | 56 10 | 48.8 1.1 | 3.6 0.3 | SSW | 199 | 5.3 0.0 | 0.00 | 0.00 | 35.6 1.5 | 65.8 3.4 |
| Sonoma Valley (Bedrock) | 1/18/26 | 1430 | 60.6 0.2 | 59 4 | 46.2 1.8 | - | - | - | 0.00 | 0.00 | 33.8 0.4 | 62.9 0.7 |
| Sonoma-West (Arnold) | 1/18/26 | 1430 | 62.3 1.6 | 60 3 | 48.4 0.0 | 1.2 0.9 | SSE | 154 | 3.7 1.1 | 0.00 | 0.00 | 34.6 1.8 | 65.1 0.3 |
| Sonoma Valley HS | 1/18/26 | 1430 | 62.2 0.8 | 64 5 | 49.9 1.3 | 1.9 0.3 | SW | 218 | 4.0 0.1 | 0.00 | 0.00 | 35.4 2.8 | 62.8 0.3 |
| Sonoma East (Bundschu01) | 1/18/26 | 1430 | 63.4 3.6 | 55 13 | 46.8 2.4 | 2.6 0.3 | SSE | 155 | 5.0 0.2 | 0.00 | 0.00 | 34.2 2.8 | 63.8 1.2 |
| Schellville (Sasaki) | 1/18/26 | 1430 | 64.8 2.7 | 55 6 | 48.4 0.1 | 1.2 0.6 | NNE | 31 | 4.1 0.7 | 0.00 | 0.00 | 34.0 3.2 | 65.2 2.1 |
| Sonoma-SE (Napoli) | 1/18/26 | 1430 | 64.1 3.4 | 56 9 | 48.2 0.6 | 2.7 1.5 | SSW | 199 | 4.4 1.3 | 0.00 | 0.00 | 35.2 2.3 | 64.9 1.0 |
| Ricci Vineyards (Carneros) | 1/18/26 | 1430 | 63.1 2.5 | 59 5 | 48.4 0.3 | 2.5 0.2 | SSW | 212 | 4.8 0.9 | 0.00 | 0.00 | 34.5 3.3 | 64.0 1.7 |
| Carneros (Ranch 71) | 1/18/26 | 1430 | 62.0 1.9 | 62 4 | 48.9 0.1 | 2.3 1.3 | SW | 220 | 4.6 1.1 | 0.00 | 0.00 | 44.4 1.5 | 63.5 1.0 |
| Carneros Upper (Ranch 81) | 1/18/26 | 1430 | 63.0 1.5 | 56 4 | 47.2 0.4 | 5.1 0.6 | S | 173 | 8.0 1.6 | - | - | 45.9 0.2 | 63.9 0.9 |
| Carneros Lower (Ranch 81) | 1/18/26 | 1430 | 63.4 2.2 | 60 6 | 49.2 0.6 | 2.5 1.0 | S | 183 | 5.6 0.8 | 0.00 | 0.00 | 36.8 2.1 | 67.1 3.5 |
| Rohnert Park-West (Stony Point) | 1/18/26 | 1430 | 61.2 0.1 | 69 3 | 51.1 1.1 | 1.4 2.0 | SSE | 151 | 2.8 3.5 | 0.00 | 0.00 | 32.3 0.1 | 62.4 0.6 |
| Cartograph Wines Base | 1/18/26 | 1430 | 59.9 1.4 | 73 6 | 51.3 3.3 | 3.6 1.4 | SE | 125 | 5.2 0.5 | 0.00 | 0.00 | 41.7 2.7 | 62.3 1.0 |
| Cartograph Wines Remote | 1/18/26 | 1430 | 56.7 3.5 | - | - | - | - | - | - | - | 34.2 1.7 | 63.0 1.6 |
| Rice-Spivak Vineyard | 1/18/26 | 1430 | 61.4 1.1 | - | - | - | - | - | - | - | 30.6 0.6 | 64.2 0.8 |
| Penngrove (Asellus) | 1/18/26 | 1430 | 60.9 1.0 | 65 4 | 49.1 0.4 | 3.4 1.9 | SE | 126 | 4.7 3.9 | 0.00 | 0.00 | 33.4 1.9 | 62.4 2.0 |
| Roger's Creek (Ranch 50) | 1/18/26 | 1430 | 60.5 0.4 | 67 5 | 49.3 1.7 | 1.5 2.2 | S | 169 | 3.2 4.2 | 0.00 | 0.00 | 45.7 0.1 | 63.0 1.5 |
| Petaluma (Ranch 10) | 1/18/26 | 1430 | 61.4 0.1 | 62 0 | 48.4 0.0 | 1.6 0.6 | SE | 144 | 3.6 1.4 | 0.00 | 0.00 | 34.8 1.1 | 64.9 2.6 |
| Max | 66.1 | 73 | 51.3 | 5.1 | - | 8.0 | 0.00 | 0.00 | 46.6 | 67.1 | ||
| Avg | 62.3 | 61 | 48.7 | 2.4 | - | 4.5 | 0.00 | - | - | - | ||
| Min | 56.7 | 50 | 46.2 | 1.2 | - | 2.8 | 0.00 | 0.00 | 30.6 | 62.3 |