| 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) | 5/20/26 | 1915 | 75.1 1.5 | 22 4 | 33.9 5.5 | 4.4 9.0 | WNW | 302 | 7.7 17.1 | 0.00 | 0.00 | 59.4 3.8 | 86.4 3.1 |
| Rockpile Lower (Cooley) | 5/20/26 | 1900 | 79.0 0.9 | 19 3 | 32.6 5.1 | 7.4 1.2 | W | 269 | 11.7 4.9 | 0.00 | 0.00 | 58.6 2.1 | 89.5 2.4 |
| Cloverdale-East (Ranch 83) | 5/20/26 | 1915 | 85.0 2.1 | - | - | 1.5 3.3 | SSW | 196 | 5.7 5.7 | 0.00 | 0.00 | 56.1 2.1 | 91.6 0.5 |
| Cloverdale-SE (Ranch 38) | 5/20/26 | 1915 | 84.2 2.5 | 21 2 | 39.8 4.2 | 2.4 7.0 | SSW | 196 | 5.5 10.2 | 0.00 | 0.00 | 59.0 3.8 | 90.2 0.2 |
| Geyserville-North (Hoffman) | 5/20/26 | 1915 | 82.0 2.0 | 35 17 | 51.9 15.0 | 4.6 1.0 | ESE | 122 | 9.7 0.2 | 0.00 | 0.00 | 46.3 6.4 | 91.1 3.0 |
| Geyserville (Ranch 3) | 5/20/26 | 1915 | 81.4 3.5 | 33 19 | 49.5 18.4 | 4.4 1.2 | ESE | 116 | 9.2 1.6 | 0.00 | 0.00 | 49.4 3.9 | 90.3 0.6 |
| Geyserville-East (Ranch 40) | 5/20/26 | 1915 | 77.5 4.6 | 36 17 | 48.8 12.2 | 6.2 1.9 | SE | 146 | 10.2 1.9 | 0.00 | 0.00 | 56.7 3.9 | 88.6 2.8 |
| Geyserville-South (Nervo Station) | 5/20/26 | 1915 | 79.2 4.6 | - | - | 3.4 0.1 | S | 173 | 6.8 2.7 | 0.00 | 0.00 | 51.8 2.2 | 88.9 2.5 |
| Peterson (Ranch 09) | 5/20/26 | 1915 | 78.8 5.4 | 34 20 | 47.9 17.7 | 3.0 1.3 | SE | 128 | 5.3 2.0 | 0.00 | 0.00 | 47.4 4.8 | 88.0 2.0 |
| Crazy Creek Ranch | 5/20/26 | 1915 | 79.0 3.9 | 35 15 | 49.3 10.6 | 2.4 0.6 | SE | 138 | 5.0 2.0 | 0.00 | 0.00 | 47.4 2.2 | 89.0 0.8 |
| Whitton Ranch (201e) | 5/20/26 | 1915 | 79.8 3.9 | 33 16 | 47.8 13.5 | 2.5 0.8 | SE | 134 | 5.7 2.0 | 0.00 | 0.00 | 41.6 3.3 | 89.6 1.4 |
| Lytton East (Shop Hill Bottom) | 5/20/26 | 1915 | 78.5 5.1 | 31 16 | 45.5 14.0 | 4.0 1.2 | ESE | 118 | 7.3 0.0 | 0.00 | 0.00 | 45.1 0.2 | 87.9 2.3 |
| Lytton East (Hill 5) | 5/20/26 | 1915 | 77.4 5.9 | 32 16 | 45.4 12.0 | 6.4 1.1 | SE | 141 | 10.6 0.6 | 0.00 | 0.00 | 51.0 2.2 | 88.5 1.5 |
| Lytton West Lower (Lew 6) | 5/20/26 | 1915 | 78.8 3.9 | 31 15 | 45.7 13.2 | 3.2 1.7 | ESE | 119 | 7.6 1.8 | 0.00 | 0.00 | 43.7 0.2 | 89.0 1.4 |
| Lytton West Hill (23PS) | 5/20/26 | 1915 | 78.4 5.1 | 32 17 | 45.8 15.8 | 4.6 1.0 | ESE | 116 | 11.6 0.5 | 0.00 | 0.00 | 50.7 1.6 | 89.3 1.3 |
| Big River | 5/20/26 | 1915 | 77.3 5.9 | 34 16 | 47.0 11.7 | 2.6 1.8 | SE | 133 | 5.6 4.2 | 0.00 | 0.00 | 50.1 1.1 | 87.5 2.0 |
| Jimtown-North (Piccolo Ranch 15) | 5/20/26 | 1915 | 79.8 2.0 | 28 10 | 44.3 9.0 | 1.2 2.0 | SE | 128 | 4.2 1.3 | 0.00 | 0.00 | 45.2 2.5 | 89.2 1.1 |
| HWY 128/Chalk Hill Rd (Landslide) | 5/20/26 | 1900 | 82.6 3.8 | 30 15 | 47.9 14.9 | 2.1 1.2 | SSW | 198 | 6.6 0.2 | 0.00 | 0.00 | 45.1 3.9 | 89.5 3.3 |
| N Chalk Hill Rd (Ranch 63) | 5/20/26 | 1915 | 78.2 6.1 | 32 17 | 45.8 14.6 | 4.4 1.1 | S | 172 | 7.8 0.3 | 0.00 | 0.00 | 44.1 3.1 | 87.5 2.2 |
| Newman Knights Valley | 5/20/26 | 1915 | 80.3 2.5 | 51 9 | 60.6 2.8 | 3.3 0.4 | W | 265 | 6.5 0.3 | 0.00 | 0.00 | 44.1 5.0 | 87.0 1.6 |
| Knights Valley (Bavarian Lion) | 5/20/26 | 1915 | 80.6 2.0 | 28 8 | 44.7 7.4 | 2.3 0.0 | W | 264 | 5.0 0.5 | 0.00 | 0.00 | 43.2 3.9 | 86.8 2.1 |
| Red Tail | 5/20/26 | 1915 | 77.5 3.9 | 39 16 | 50.6 11.1 | 1.8 1.2 | S | 170 | 4.7 1.0 | 0.00 | 0.00 | 46.3 2.8 | 86.4 3.7 |
| Franz Valley (Stornetta) | 5/20/26 | 1915 | 80.8 1.1 | 31 7 | 47.0 5.8 | 1.8 1.0 | ESE | 121 | 3.9 1.3 | 0.00 | 0.00 | 43.6 4.7 | 87.9 2.6 |
| Upper Dry Creek Valley | 5/20/26 | 1915 | 87.8 3.7 | 24 10 | 46.7 16.5 | 2.0 2.9 | SSE | 168 | 8.0 2.1 | 0.00 | 0.00 | 46.6 1.1 | 91.8 0.6 |
| Lower Dry Creek Valley | 5/20/26 | 1915 | 79.4 4.3 | 31 16 | 46.4 15.2 | 6.0 0.1 | ESE | 118 | 11.1 1.0 | 0.00 | 0.00 | 46.5 3.5 | 90.4 1.3 |
| Max | 87.8 | 51 | 60.6 | 7.4 | - | 11.7 | 0.00 | 0.00 | 59.4 | 91.8 | ||
| Avg | 79.9 | 31 | 46.3 | 3.5 | - | 7.3 | 0.00 | - | - | - | ||
| Min | 75.1 | 19 | 32.6 | 1.2 | - | 3.9 | 0.00 | 0.00 | 41.6 | 86.4 |
| 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) | 5/20/26 | 1915 | 75.9 7.7 | 43 24 | 51.7 15.1 | 3.0 1.2 | SSE | 149 | 8.2 0.3 | 0.00 | 0.00 | 88.5 1.9 | 50.0 2.5 |
| Windsor-East (Ranch 16) | 5/20/26 | 1915 | 76.1 9.5 | 34 18 | 45.5 11.6 | 5.0 2.2 | SSE | 164 | 8.4 3.0 | 0.00 | 0.00 | 86.7 4.2 | 45.2 12.7 |
| Mark West-North (Ranch 14) | 5/20/26 | 1915 | 73.5 8.0 | 37 21 | 46.0 14.5 | 3.1 2.5 | NW | 309 | 6.8 3.9 | 0.00 | 0.00 | 85.3 3.3 | 47.8 5.0 |
| Windsor-SE (Silk Rd) | 5/20/26 | 1915 | 75.6 7.9 | 39 22 | 48.6 14.6 | 3.2 0.9 | SSE | 148 | 7.2 2.0 | 0.00 | 0.00 | 85.7 3.6 | 45.0 2.1 |
| Fulton-NW (Ranch 5) | 5/20/26 | 1915 | 73.5 9.2 | 41 23 | 48.5 13.5 | 4.6 2.2 | ESE | 118 | 9.0 3.2 | 0.00 | 0.00 | 85.5 3.0 | 46.2 0.2 |
| Bisordi (Fulton) | 5/20/26 | 1915 | 73.3 8.4 | 45 23 | 50.5 12.2 | 2.7 1.1 | SSE | 156 | 9.4 1.4 | 0.00 | 0.00 | 85.7 3.1 | 45.4 0.3 |
| Windsor-South (Laughlin Rd) | 5/20/26 | 1915 | 72.8 14.1 | 44 30 | 49.8 16.5 | - | - | - | 0.00 | 0.00 | 88.5 1.9 | 47.5 2.2 |
| Fulton-SE (Barnes Rd) | 5/20/26 | 1915 | 74.7 8.6 | 40 22 | 48.8 14.0 | 3.6 0.9 | SE | 144 | 8.3 2.9 | 0.00 | 0.00 | 86.2 4.7 | 47.8 0.6 |
| Fulton-SW (Ranch 21) | 5/20/26 | 1915 | 70.4 12.5 | 49 31 | 50.4 15.4 | 5.5 2.3 | SSE | 160 | 10.0 3.0 | 0.00 | 0.00 | 84.9 5.1 | 46.5 0.7 |
| NW Santa Rosa (Piner Road) | 5/20/26 | 1915 | 67.9 12.7 | 59 31 | 53.1 8.8 | 3.8 2.9 | SE | 124 | 8.9 6.1 | 0.00 | 0.00 | 84.9 6.9 | 45.2 0.6 |
| River Rd South (Denner Ranch) | 5/20/26 | 1915 | 71.3 11.8 | 47 31 | 49.8 18.9 | 7.8 3.1 | SE | 131 | 11.2 0.2 | - | - | 84.7 5.4 | 44.4 0.5 |
| West Santa Rosa (LOV Vineyard) | 5/20/26 | 1915 | 70.0 14.0 | 51 35 | 51.0 18.3 | 2.3 1.9 | SSE | 167 | 5.4 2.9 | 0.00 | 0.00 | 83.4 5.4 | 46.2 0.5 |
| Guerneville Rd (Prokopakis) | 5/20/26 | 1915 | 74.3 10.0 | 45 27 | 51.4 16.4 | - | - | - | 0.00 | 0.00 | 88.0 1.2 | 46.6 1.7 |
| SunnyView Vineyard (SCWC) | 5/20/26 | 1915 | 67.2 13.7 | 54 34 | 49.9 15.0 | 3.6 2.1 | SE | 136 | 7.4 3.4 | 0.00 | 0.00 | 85.9 3.9 | 43.6 2.2 |
| Guerneville Rd West (Balletto) | 5/20/26 | 1915 | 69.7 11.9 | 56 31 | 53.3 11.3 | 4.7 3.2 | SE | 138 | 8.9 5.5 | 0.00 | 0.00 | 84.7 4.5 | 45.7 1.1 |
| Sanchietti Ranch | 5/20/26 | 1915 | 65.5 13.6 | 64 26 | 53.2 1.3 | 5.7 3.4 | SSE | 165 | 10.2 4.2 | 0.00 | 0.00 | 86.3 3.7 | 44.6 1.9 |
| Occidental Rd (Sebastopol) | 5/20/26 | 1915 | 66.4 15.1 | 65 46 | 54.1 19.8 | 2.2 0.4 | SE | 142 | 5.7 0.2 | 0.00 | 0.00 | 85.0 4.0 | 45.0 1.0 |
| Harper's Rest (Windsor-West) | 5/20/26 | 1915 | 77.5 5.6 | 38 23 | 50.1 18.6 | 3.1 1.6 | E | 93 | 6.4 0.1 | 0.00 | 0.00 | 87.6 1.2 | 44.9 0.7 |
| Lower Westside Rd (Ranch 12) | 5/20/26 | 1915 | 77.7 5.6 | 38 24 | 50.0 19.9 | 2.8 1.6 | SE | 127 | 5.7 2.0 | 0.00 | 0.00 | 88.8 1.0 | 46.0 2.5 |
| Guerneville (Laughlin Rd) | 5/20/26 | 1915 | 71.0 4.3 | 43 18 | 47.5 10.5 | 0.6 1.3 | S | 188 | 2.0 2.3 | 0.00 | 0.00 | 87.1 2.9 | 44.2 2.9 |
| Korbel (Winery) | 5/20/26 | 1915 | 77.0 1.4 | 38 15 | 49.4 11.7 | 0.9 0.7 | NNW | 338 | 3.4 2.0 | 0.00 | 0.00 | 88.7 1.5 | 47.6 2.7 |
| Forestville (Shone Farms) | 5/20/26 | 1915 | 75.5 9.3 | 43 28 | 51.6 18.9 | 3.9 3.1 | E | 100 | 6.9 3.4 | 0.00 | 0.00 | 88.5 1.9 | 48.1 0.4 |
| Forestville-NE (Ranch 30) | 5/20/26 | 1915 | 75.8 7.1 | 46 26 | 53.4 15.7 | 3.1 1.1 | ESE | 121 | 5.4 2.0 | 0.00 | 0.00 | 87.6 2.1 | 45.4 2.0 |
| Foggy Bend (Ranch 41) | 5/20/26 | 1915 | 79.9 3.1 | 33 7 | 48.1 3.6 | 3.5 0.5 | SW | 235 | 8.0 0.5 | 0.00 | 0.00 | 88.1 0.8 | 46.3 2.4 |
| Last Stop | 5/20/26 | 1915 | 75.6 5.6 | 50 31 | 55.7 20.6 | 1.9 0.4 | ESE | 115 | 3.5 3.4 | 0.00 | 0.00 | 86.7 2.4 | 43.9 1.9 |
| Green Valley Vineyard | 5/20/26 | 1915 | 79.1 0.8 | 28 11 | 43.0 11.9 | 1.7 2.8 | SW | 236 | 4.8 6.6 | 0.00 | 0.00 | 84.1 3.8 | 47.4 1.6 |
| Park Royal | 5/20/26 | 1915 | 66.6 16.3 | 54 40 | 49.6 20.2 | - | - | - | 0.00 | 0.00 | 86.2 3.4 | 45.8 2.5 |
| Merino | 5/20/26 | 1915 | 65.9 15.8 | 60 31 | 51.5 6.1 | 4.1 2.1 | SSE | 163 | 8.6 2.2 | 0.00 | 0.00 | 85.5 3.8 | 43.0 2.1 |
| Green Valley (Sanchietti) | 5/20/26 | 1915 | 73.9 8.3 | - | - | - | - | - | - | - | 87.9 2.7 | 43.8 3.1 |
| Keefer Ranch (Green Valley) | 5/20/26 | 1915 | 72.9 6.7 | 51 28 | 53.9 14.6 | - | - | - | 0.00 | 0.00 | 83.1 4.4 | 42.8 1.5 |
| Graton-West (Dutton Ranch) | 5/20/26 | 1915 | 72.8 7.7 | 46 31 | 50.9 22.3 | 2.7 0.2 | SSW | 197 | 5.8 0.6 | 0.00 | 0.00 | 86.5 2.8 | 43.9 1.1 |
| Graton-South (Mill Station Rd) | 5/20/26 | 1915 | 67.2 14.4 | 55 38 | 50.4 18.0 | 2.2 1.9 | S | 180 | 5.8 2.2 | 0.00 | 0.00 | 79.3 8.4 | 43.7 2.7 |
| Occidental (Horseshoe Bend) | 5/20/26 | 1915 | 63.4 9.3 | 64 38 | 51.0 14.9 | - | - | - | 0.00 | 0.00 | 78.1 6.6 | 53.0 2.3 |
| Sexton Valley (Jacqueline's Blk) | 5/20/26 | 1915 | 65.8 13.6 | 61 35 | 51.8 10.7 | 3.9 2.1 | W | 266 | 9.8 3.8 | 0.00 | 0.00 | 79.6 6.7 | 44.6 2.4 |
| Sebastopol Hills (Burnside Rd) | 5/20/26 | 1915 | 63.2 14.2 | 64 40 | 50.7 13.6 | 4.9 1.6 | SW | 228 | 8.1 0.0 | 0.00 | 0.00 | 75.4 9.3 | 53.3 0.9 |
| Pleasant Hill | 5/20/26 | 1915 | 65.8 10.7 | 58 34 | 50.8 13.5 | 2.4 0.3 | SSE | 168 | 4.1 3.6 | 0.00 | 0.00 | 83.3 3.3 | 44.6 4.4 |
| Seaview/Fort Ross (Hirsch) | 5/20/26 | 1915 | 74.1 0.6 | 28 9 | 39.2 10.6 | 1.3 3.0 | W | 269 | 3.3 6.2 | 0.00 | 0.00 | 76.6 3.1 | 66.2 3.2 |
| Max | 79.9 | 65 | 55.7 | 7.8 | - | 11.2 | 0.00 | 0.00 | 88.8 | 66.2 | ||
| Avg | 71.9 | 47 | 50.1 | 3.4 | - | 7.0 | 0.00 | - | - | - | ||
| Min | 63.2 | 28 | 39.2 | 0.6 | - | 2.0 | 0.00 | 0.00 | 75.4 | 42.8 |
| 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 | 5/20/26 | 1915 | 71.8 6.6 | 37 20 | 44.1 14.7 | 1.5 0.4 | S | 187 | 3.5 0.1 | 0.00 | 0.00 | 54.8 1.6 | 83.7 1.9 |
| Lower Bennett Valley | 5/20/26 | 1915 | 72.6 5.2 | 33 6 | 41.8 1.1 | 4.8 1.4 | SE | 125 | 8.5 2.5 | 0.00 | 0.00 | 42.4 3.5 | 85.7 2.0 |
| Kenwood (Wildwood) | 5/20/26 | 1915 | 74.7 5.0 | 33 13 | 43.8 8.3 | 3.2 1.1 | N | 353 | 6.5 1.9 | 0.00 | 0.00 | 45.1 1.5 | 87.8 0.2 |
| Crane Creek (Ranch 62) | 5/20/26 | 1915 | 70.3 3.8 | 41 6 | 45.8 0.8 | 2.7 0.8 | SSW | 210 | 4.3 0.5 | 0.00 | 0.00 | 46.0 1.6 | 89.4 2.1 |
| Rohnert Park-West (Stony Point) | 5/20/26 | 1915 | 63.2 8.2 | 65 22 | 51.5 3.2 | 3.4 1.9 | SSW | 201 | 8.7 0.6 | 0.00 | 0.00 | 42.5 1.2 | 80.6 5.0 |
| Rice-Spivak Vineyard | 5/20/26 | 1915 | 63.8 6.4 | - | - | - | - | - | - | - | 36.5 1.7 | 82.2 5.8 |
| Cartograph Wines Base | 5/20/26 | 1915 | 60.2 9.0 | 69 24 | 49.8 3.4 | 5.5 1.7 | SSW | 195 | 11.1 2.3 | 0.00 | 0.00 | 48.8 4.1 | 76.6 8.4 |
| Cartograph Wines Remote | 5/20/26 | 1915 | 64.0 9.1 | - | - | - | - | - | - | - | 45.3 0.4 | 79.8 9.4 |
| Penngrove (Asellus) | 5/20/26 | 1915 | 67.6 2.6 | 49 7 | 48.0 1.4 | 3.1 0.9 | W | 276 | 5.3 0.9 | 0.00 | 0.00 | 42.2 1.7 | 86.4 2.7 |
| Sonoma Valley (Bedrock) | 5/20/26 | 1915 | 77.4 3.5 | 28 14 | 42.2 14.6 | - | - | - | 0.00 | 0.00 | 44.4 0.3 | 88.0 0.2 |
| Sonoma-West (Arnold) | 5/20/26 | 1915 | 80.1 0.7 | 27 4 | 43.4 5.1 | 3.9 1.1 | NW | 314 | 7.2 1.9 | 0.00 | 0.00 | 44.0 4.2 | 90.9 0.1 |
| Sonoma Valley HS | 5/20/26 | 1915 | 82.0 1.4 | 27 3 | 44.3 4.2 | 2.3 0.1 | SW | 225 | 7.0 1.9 | 0.00 | 0.00 | 46.9 1.8 | 88.7 1.3 |
| Sonoma East (Bundschu01) | 5/20/26 | 1915 | 77.7 3.9 | 31 14 | 44.8 12.4 | 2.9 1.2 | SSE | 147 | 7.0 0.7 | 0.00 | 0.00 | 45.0 3.7 | 88.7 0.7 |
| Sonoma-SE (Napoli) | 5/20/26 | 1915 | 79.0 2.1 | 28 10 | 42.9 9.7 | 2.4 2.2 | WSW | 251 | 5.8 2.3 | 0.00 | 0.00 | 44.9 3.7 | 89.1 3.1 |
| 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) | 5/20/26 | 1915 | 71.3 5.8 | 38 15 | 44.4 7.5 | 4.6 0.7 | NW | 313 | 8.8 0.9 | 0.00 | 0.00 | 42.6 0.9 | 88.1 2.3 |
| Carneros (Ranch 71) | 5/20/26 | 1915 | 74.2 3.6 | 32 12 | 42.7 9.1 | 5.2 2.9 | WNW | 288 | 11.9 3.2 | 0.00 | 0.00 | 55.6 0.7 | 85.7 1.9 |
| Ricci Vineyards (Carneros) | 5/20/26 | 1915 | 73.2 4.8 | 35 15 | 43.8 10.0 | 9.9 1.9 | WNW | 285 | 15.8 3.3 | 0.00 | 0.00 | 45.0 4.0 | 88.0 2.2 |
| Carneros Upper (Ranch 81) | 5/20/26 | 1915 | 74.6 2.6 | 32 12 | 42.5 10.2 | 9.6 1.9 | W | 260 | 13.0 3.9 | - | - | 55.0 2.1 | 87.4 1.9 |
| Carneros Lower (Ranch 81) | 5/20/26 | 1915 | 74.6 3.4 | 34 13 | 44.8 8.8 | 0.4 0.4 | SW | 226 | 3.4 4.6 | 0.00 | 0.00 | 47.7 4.6 | 86.1 5.0 |
| Max | 82.0 | 69 | 51.5 | 9.9 | - | 15.8 | 0.00 | 0.00 | 55.6 | 90.9 | ||
| Avg | 72.2 | 38 | 44.7 | 4.1 | - | 8.0 | 0.00 | - | - | - | ||
| Min | 60.2 | 27 | 41.8 | 0.4 | - | 3.4 | 0.00 | 0.00 | 36.5 | 76.6 |