| 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) | 5/31/26 | 2045 | 66.5 12.7 | 36 26 | 39.0 2.3 | 14.4 1.0 | NW | 324 | 21.3 1.5 | 0.00 | 0.00 | 44.5 0.5 | 82.7 6.8 |
| Rockpile Lower (Cooley) | 5/31/26 | 2030 | 71.0 12.7 | 32 22 | 39.6 2.4 | 10.6 4.7 | W | 269 | 15.2 4.7 | 0.00 | 0.00 | 48.6 1.8 | 85.2 6.1 |
| Cloverdale-East (Ranch 83) | 5/31/26 | 2045 | 70.5 5.3 | - | - | 1.1 3.0 | NE | 56 | 2.4 6.7 | 0.00 | 0.00 | 52.8 3.9 | 87.8 4.7 |
| Cloverdale-SE (Ranch 38) | 5/31/26 | 2045 | 73.7 9.6 | 34 13 | 43.8 0.0 | 3.7 2.6 | NNE | 13 | 5.5 4.5 | 0.00 | 0.00 | 52.4 3.6 | 87.9 5.1 |
| Geyserville-North (Hoffman) | 5/31/26 | 2045 | 70.0 4.5 | 60 14 | 55.3 11.3 | 0.6 1.7 | NE | 34 | 1.5 4.2 | 0.00 | 0.00 | 52.0 0.2 | 88.5 7.3 |
| Geyserville (Ranch 3) | 5/31/26 | 2045 | 70.7 4.4 | 53 9 | 52.7 8.9 | 1.4 0.9 | ESE | 109 | 2.5 2.2 | 0.00 | 0.00 | 52.6 0.1 | 88.5 7.4 |
| Geyserville-East (Ranch 40) | 5/31/26 | 2045 | 72.3 8.2 | 43 5 | 48.7 4.5 | 1.9 2.5 | ESE | 122 | 4.6 5.7 | 0.00 | 0.00 | 49.1 1.3 | 84.6 5.7 |
| Geyserville-South (Nervo Station) | 5/31/26 | 2045 | 71.8 5.4 | - | - | 1.7 4.1 | SW | 218 | 4.1 5.7 | 0.00 | 0.00 | 51.9 0.1 | 85.6 5.7 |
| Peterson (Ranch 09) | 5/31/26 | 2045 | 69.3 2.2 | 52 15 | 50.9 11.0 | 2.6 3.1 | S | 186 | 4.3 6.0 | 0.00 | 0.00 | 51.1 1.6 | 84.5 5.5 |
| Crazy Creek Ranch | 5/31/26 | 2045 | 67.1 0.4 | 60 14 | 52.7 7.5 | 0.4 4.1 | NW | 323 | 1.8 7.8 | 0.00 | 0.00 | 46.7 6.0 | 85.3 5.2 |
| Whitton Ranch (201e) | 5/31/26 | 2045 | 66.0 0.5 | 63 23 | 53.2 11.9 | 1.6 2.7 | SW | 224 | 2.5 6.0 | 0.00 | 0.00 | 49.2 3.5 | 86.2 4.9 |
| Lytton East (Shop Hill Bottom) | 5/31/26 | 2045 | 67.6 2.0 | 54 17 | 50.7 11.6 | 1.0 2.4 | SSE | 167 | 3.4 3.2 | 0.00 | 0.00 | 49.4 2.9 | 84.6 6.0 |
| Lytton East (Hill 5) | 5/31/26 | 2045 | 70.8 4.3 | 48 11 | 50.0 11.0 | 2.6 6.1 | SSE | 168 | 6.6 6.4 | 0.00 | 0.00 | 50.2 1.8 | 84.8 5.7 |
| Lytton West Lower (Lew 6) | 5/31/26 | 2045 | 70.5 4.2 | 50 13 | 50.8 12.1 | 1.2 2.7 | S | 170 | 3.5 3.6 | 0.00 | 0.00 | 50.5 1.9 | 85.2 6.6 |
| Lytton West Hill (23PS) | 5/31/26 | 2045 | 70.5 3.9 | 50 17 | 51.1 14.2 | 5.0 1.1 | SSE | 163 | 8.7 1.7 | 0.00 | 0.00 | 52.3 0.2 | 86.0 7.5 |
| Big River | 5/31/26 | 2045 | 71.4 4.5 | 46 2 | 49.7 5.4 | 3.1 1.0 | SSE | 151 | 5.2 1.5 | 0.00 | 0.00 | 50.6 1.7 | 83.4 5.3 |
| Jimtown-North (Piccolo Ranch 15) | 5/31/26 | 2045 | 71.0 4.1 | 43 5 | 47.4 6.6 | 0.9 1.2 | SSW | 201 | 3.9 1.3 | 0.00 | 0.00 | 46.9 6.2 | 85.7 5.1 |
| HWY 128/Chalk Hill Rd (Landslide) | 5/31/26 | 2000 | 78.5 6.8 | 37 4 | 50.2 3.2 | 0.5 2.6 | ESE | 103 | 3.6 3.4 | 0.00 | 0.00 | 46.7 6.7 | 85.0 4.9 |
| N Chalk Hill Rd (Ranch 63) | 5/31/26 | 2045 | 68.8 1.8 | 53 17 | 51.1 11.8 | 1.4 0.9 | S | 173 | 2.2 2.8 | 0.00 | 0.00 | 44.2 7.5 | 84.0 5.9 |
| Newman Knights Valley | 5/31/26 | 2045 | 64.7 2.8 | 67 3 | 53.4 1.5 | 1.7 0.2 | N | 6 | 2.8 0.5 | 0.00 | 0.00 | 43.9 8.6 | 82.7 5.1 |
| Knights Valley (Bavarian Lion) | 5/31/26 | 2045 | 64.7 4.1 | 64 1 | 52.1 3.3 | 1.3 0.8 | S | 169 | 2.4 0.3 | 0.00 | 0.00 | 42.3 9.3 | 83.5 5.5 |
| Red Tail | 5/31/26 | 2045 | 65.8 2.2 | 64 1 | 53.2 2.6 | 2.6 0.5 | E | 84 | 3.9 0.7 | 0.00 | 0.00 | 47.6 5.0 | 82.7 5.6 |
| Franz Valley (Stornetta) | 5/31/26 | 2045 | 64.6 4.7 | 65 5 | 52.7 2.3 | 0.2 0.0 | S | 182 | 0.9 0.3 | 0.00 | 0.00 | 42.6 9.2 | 83.1 5.6 |
| Upper Dry Creek Valley | 5/31/26 | 2045 | 68.8 2.6 | 54 15 | 51.5 10.9 | 1.4 3.6 | NW | 310 | 3.7 6.9 | 0.00 | 0.00 | 51.2 0.5 | 88.5 5.5 |
| Lower Dry Creek Valley | 5/31/26 | 2045 | 70.8 4.6 | 50 16 | 51.3 14.3 | 3.1 1.6 | SE | 137 | 7.5 0.4 | 0.00 | 0.00 | 47.8 5.2 | 86.3 7.0 |
| Max | 78.5 | 67 | 55.3 | 14.4 | - | 21.3 | 0.00 | 0.00 | 52.8 | 88.5 | ||
| Avg | 69.5 | 51 | 50.0 | 2.6 | - | 5.0 | 0.00 | - | - | - | ||
| Min | 64.6 | 32 | 39.0 | 0.2 | - | 0.9 | 0.00 | 0.00 | 42.3 | 82.7 |
| 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) | 5/31/26 | 2045 | 65.0 2.7 | 63 4 | 52.1 0.8 | 0.0 0.0 | SE | 133 | 0.0 0.0 | 0.00 | 0.00 | 84.3 4.2 | 48.7 3.8 |
| Windsor-East (Ranch 16) | 5/31/26 | 2045 | 67.3 4.2 | 54 8 | 50.1 0.3 | 4.0 3.3 | S | 169 | 7.2 4.3 | 0.00 | 0.00 | 82.3 5.5 | 45.8 6.7 |
| Mark West-North (Ranch 14) | 5/31/26 | 2045 | 65.3 2.8 | 56 3 | 49.2 1.3 | 3.2 1.5 | NW | 311 | 6.9 2.6 | 0.00 | 0.00 | 81.9 5.9 | 46.1 6.2 |
| Windsor-SE (Silk Rd) | 5/31/26 | 2045 | 63.5 1.5 | 64 0 | 51.0 1.6 | 1.7 0.5 | SE | 128 | 5.4 1.7 | 0.00 | 0.00 | 83.5 5.6 | 44.2 8.5 |
| Fulton-NW (Ranch 5) | 5/31/26 | 2045 | 63.5 1.6 | 62 0 | 50.2 1.4 | 4.0 0.8 | SE | 134 | 6.3 0.7 | 0.00 | 0.00 | 81.7 5.8 | 45.6 6.6 |
| Bisordi (Fulton) | 5/31/26 | 2045 | 63.7 2.3 | 66 4 | 51.9 0.6 | 1.9 0.5 | SSE | 157 | 5.1 0.2 | 0.00 | 0.00 | 81.5 5.1 | 43.8 8.8 |
| Windsor-South (Laughlin Rd) | 5/31/26 | 2045 | 62.0 0.2 | 66 4 | 50.6 1.7 | - | - | - | 0.00 | 0.00 | 85.1 6.0 | 47.4 5.0 |
| Fulton-SE (Barnes Rd) | 5/31/26 | 2045 | 64.7 2.0 | 59 1 | 50.3 1.5 | 0.0 1.8 | SE | 146 | 0.1 4.2 | 0.00 | 0.00 | 81.1 5.1 | 46.3 6.2 |
| Fulton-SW (Ranch 21) | 5/31/26 | 2045 | 60.4 0.5 | 70 7 | 50.5 2.2 | 3.9 1.3 | SSE | 165 | 7.1 1.1 | 0.00 | 0.00 | 81.0 5.3 | 44.8 7.2 |
| NW Santa Rosa (Piner Road) | 5/31/26 | 2045 | 59.4 1.1 | 80 7 | 53.2 1.6 | 3.2 1.2 | SE | 129 | 6.3 0.6 | 0.00 | 0.00 | 80.6 4.7 | 44.3 7.9 |
| River Rd South (Denner Ranch) | 5/31/26 | 2045 | 59.6 0.1 | 70 4 | 49.8 1.2 | 5.7 3.4 | ESE | 114 | 8.3 2.4 | - | - | 82.4 5.1 | 44.0 7.7 |
| West Santa Rosa (LOV Vineyard) | 5/31/26 | 2045 | 59.8 0.4 | 71 4 | 50.4 1.3 | 0.2 0.2 | S | 180 | 2.4 0.6 | 0.00 | 0.00 | 80.6 4.1 | 44.9 7.2 |
| Guerneville Rd (Prokopakis) | 5/31/26 | 2045 | 61.0 0.7 | 69 5 | 50.7 1.5 | - | - | - | 0.00 | 0.00 | 84.9 2.8 | 45.7 6.8 |
| SunnyView Vineyard (SCWC) | 5/31/26 | 2045 | 58.6 1.0 | 71 4 | 49.2 0.6 | 1.9 0.8 | SE | 127 | 5.8 0.8 | 0.00 | 0.00 | 80.7 5.1 | 43.6 8.4 |
| Guerneville Rd West (Balletto) | 5/31/26 | 2045 | 60.0 0.8 | 75 4 | 52.0 0.7 | 2.6 1.1 | SE | 124 | 4.9 1.3 | 0.00 | 0.00 | 79.8 3.8 | 44.5 7.8 |
| Sanchietti Ranch | 5/31/26 | 2045 | 56.7 2.4 | 81 5 | 50.9 0.5 | 4.6 1.8 | SSE | 156 | 8.0 1.8 | 0.00 | 0.00 | 80.4 3.7 | 44.2 8.7 |
| Occidental Rd (Sebastopol) | 5/31/26 | 2045 | 56.3 0.9 | 100 3 | 56.3 0.1 | 2.3 0.5 | SE | 124 | 5.0 1.1 | 0.00 | 0.00 | 80.5 4.3 | 43.7 7.9 |
| Harper's Rest (Windsor-West) | 5/31/26 | 2045 | 63.4 3.4 | 63 5 | 50.7 1.3 | 1.5 1.1 | E | 96 | 3.2 1.4 | 0.00 | 0.00 | 83.5 3.9 | 43.9 7.1 |
| Lower Westside Rd (Ranch 12) | 5/31/26 | 2045 | 65.2 2.1 | 61 1 | 51.3 1.6 | 1.9 1.6 | ESE | 110 | 4.9 2.8 | 0.00 | 0.00 | 84.4 5.9 | 44.9 7.2 |
| Guerneville (Laughlin Rd) | 5/31/26 | 2045 | 62.6 4.3 | 73 2 | 54.0 3.3 | 0.0 0.2 | N | 0 | 0.0 1.2 | 0.00 | 0.00 | 82.1 5.4 | 45.3 6.6 |
| Korbel (Winery) | 5/31/26 | 2045 | 65.2 4.4 | 67 6 | 54.0 1.7 | 0.0 0.0 | N | 0 | 0.0 0.0 | 0.00 | 0.00 | 81.9 5.1 | 47.3 5.2 |
| Forestville (Shone Farms) | 5/31/26 | 2045 | 63.8 1.8 | 66 2 | 52.1 2.7 | 3.1 1.3 | E | 100 | 6.4 2.6 | 0.00 | 0.00 | 85.1 5.6 | 46.9 4.5 |
| Forestville-NE (Ranch 30) | 5/31/26 | 2045 | 62.6 1.9 | 70 1 | 52.7 2.4 | 2.9 1.6 | ESE | 110 | 6.1 1.6 | 0.00 | 0.00 | 83.9 5.5 | 46.0 5.4 |
| Foggy Bend (Ranch 41) | 5/31/26 | 2045 | 65.1 2.7 | 68 2 | 54.2 1.8 | 0.6 0.8 | SE | 139 | 3.4 0.0 | 0.00 | 0.00 | 82.9 5.7 | 46.6 6.2 |
| Last Stop | 5/31/26 | 2045 | 62.6 5.4 | 69 8 | 52.2 2.2 | 1.5 1.4 | E | 98 | 4.9 3.7 | 0.00 | 0.00 | 82.7 3.8 | 42.9 9.3 |
| Green Valley Vineyard | 5/31/26 | 2045 | 63.3 3.2 | 68 2 | 52.6 2.2 | 1.5 0.6 | NNE | 28 | 3.9 1.8 | 0.00 | 0.00 | 81.3 4.5 | 44.9 6.0 |
| Park Royal | 5/31/26 | 2045 | 58.3 1.8 | 71 8 | 49.1 1.6 | - | - | - | 0.00 | 0.00 | 80.3 4.5 | 44.3 7.6 |
| Merino | 5/31/26 | 2045 | 57.0 0.8 | 78 3 | 50.1 0.1 | 3.0 1.3 | SSE | 151 | 6.9 3.3 | 0.00 | 0.00 | 81.8 4.3 | 40.2 12.0 |
| Green Valley (Sanchietti) | 5/31/26 | 2045 | 62.5 2.4 | - | - | - | - | - | - | - | 84.3 5.0 | 42.6 9.8 |
| Keefer Ranch (Green Valley) | 5/31/26 | 2045 | 61.7 1.8 | 71 3 | 52.2 0.7 | - | - | - | 0.00 | 0.00 | 81.7 4.9 | 42.9 9.1 |
| Graton-West (Dutton Ranch) | 5/31/26 | 2045 | 63.5 2.6 | 75 21 | 55.3 4.3 | 2.7 1.1 | S | 190 | 5.0 2.2 | 0.00 | 0.00 | 83.0 5.4 | 43.3 8.8 |
| Graton-South (Mill Station Rd) | 5/31/26 | 2045 | 57.8 3.6 | 74 7 | 49.6 0.6 | 0.5 0.5 | SSW | 194 | 4.0 3.4 | 0.00 | 0.00 | 76.4 2.4 | 42.9 8.6 |
| Occidental (Horseshoe Bend) | 5/31/26 | 2015 | 58.5 0.8 | 76 1 | 51.1 0.2 | - | - | - | 0.00 | 0.00 | 78.0 4.9 | 47.2 2.5 |
| Sexton Valley (Jacqueline's Blk) | 5/31/26 | 2045 | 56.8 3.0 | 79 5 | 50.4 1.1 | 0.8 0.4 | SSW | 211 | 2.9 1.4 | 0.00 | 0.00 | 75.6 1.7 | 43.4 8.4 |
| Sebastopol Hills (Burnside Rd) | 5/31/26 | 2045 | 55.2 4.5 | 82 12 | 49.9 0.2 | 3.3 1.7 | W | 261 | 8.5 5.4 | 0.00 | 0.00 | 72.7 1.3 | 49.3 1.1 |
| Pleasant Hill | 5/31/26 | 2045 | 59.7 2.7 | 72 2 | 50.7 1.8 | 0.3 0.8 | SW | 230 | 1.4 1.6 | 0.00 | 0.00 | 78.8 3.6 | 44.3 6.2 |
| Seaview/Fort Ross (Hirsch) | 5/31/26 | 2045 | 67.8 11.8 | 30 32 | 35.4 7.7 | 0.5 5.0 | NW | 325 | 1.9 8.3 | 0.00 | 0.00 | 76.0 6.5 | 48.9 2.6 |
| Max | 67.8 | 100 | 56.3 | 5.7 | - | 8.5 | 0.00 | 0.00 | 85.1 | 49.3 | ||
| Avg | 61.6 | 69 | 51.0 | 2.0 | - | 4.6 | 0.00 | - | - | - | ||
| Min | 55.2 | 30 | 35.4 | 0.0 | - | 0.0 | 0.00 | 0.00 | 72.7 | 40.2 |
| 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 | 5/31/26 | 2045 | 60.5 3.6 | 67 1 | 49.7 2.9 | 2.5 0.1 | N | 8 | 3.4 0.2 | 0.00 | 0.00 | 47.1 2.0 | 79.2 6.8 |
| Lower Bennett Valley | 5/31/26 | 2045 | 62.4 4.0 | 67 3 | 51.4 2.5 | 1.3 0.7 | SSW | 203 | 2.8 1.3 | 0.00 | 0.00 | 39.9 9.9 | 79.3 7.0 |
| Kenwood (Wildwood) | 5/31/26 | 2045 | 63.4 3.5 | 71 2 | 53.9 4.2 | 0.3 0.1 | NNW | 344 | 1.2 0.2 | 0.00 | 0.00 | 45.8 4.4 | 82.8 6.7 |
| Crane Creek (Ranch 62) | 5/31/26 | 2045 | 59.5 3.1 | 71 2 | 50.2 2.4 | 1.2 0.1 | ESE | 113 | 3.1 0.7 | 0.00 | 0.00 | 44.1 6.8 | 81.8 9.0 |
| Rohnert Park-West (Stony Point) | 5/31/26 | 2045 | 55.8 0.2 | 81 2 | 50.1 0.9 | 0.7 0.4 | S | 171 | 5.6 2.5 | 0.00 | 0.00 | 40.3 10.7 | 75.0 4.5 |
| Rice-Spivak Vineyard | 5/31/26 | 2045 | 53.0 1.5 | - | - | - | - | - | - | - | 36.4 14.2 | 77.1 4.9 |
| Cartograph Wines Base | 5/31/26 | 2045 | 53.3 3.6 | 86 11 | 49.2 0.1 | 2.9 2.7 | NE | 43 | 7.2 4.1 | 0.00 | 0.00 | 46.4 3.6 | 72.0 3.0 |
| Cartograph Wines Remote | 5/31/26 | 2045 | 54.3 0.9 | - | - | - | - | - | - | - | 44.2 6.6 | 75.7 4.6 |
| Penngrove (Asellus) | 5/31/26 | 2045 | 58.0 2.5 | 71 3 | 48.5 1.4 | 1.9 0.1 | SW | 236 | 3.6 0.2 | 0.00 | 0.00 | 40.7 10.0 | 80.5 8.1 |
| Sonoma Valley (Bedrock) | 5/31/26 | 2045 | 66.8 4.1 | 47 6 | 45.9 0.6 | - | - | - | 0.00 | 0.00 | 42.8 6.9 | 83.7 6.5 |
| Sonoma-West (Arnold) | 5/31/26 | 2045 | 65.6 7.4 | 53 14 | 48.1 0.7 | 2.1 0.9 | WSW | 256 | 3.7 0.9 | 0.00 | 0.00 | 41.8 9.7 | 85.0 7.9 |
| Sonoma Valley HS | 5/31/26 | 2045 | 68.0 7.7 | 55 12 | 51.0 1.9 | 3.0 2.2 | SSW | 212 | 4.7 2.2 | 0.00 | 0.00 | 44.9 7.0 | 84.2 8.0 |
| Sonoma East (Bundschu01) | 5/31/26 | 2045 | 66.2 5.5 | 52 6 | 48.2 2.1 | 2.8 1.2 | SSE | 164 | 3.9 0.4 | 0.00 | 0.00 | 43.4 8.5 | 85.2 8.2 |
| Sonoma-SE (Napoli) | 5/31/26 | 2045 | 66.8 6.5 | 50 8 | 47.6 1.9 | 0.6 0.3 | WNW | 290 | 3.1 0.3 | 0.00 | 0.00 | 42.5 9.5 | 85.8 7.8 |
| 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) | 5/31/26 | 2045 | 62.2 4.2 | 64 1 | 49.8 3.7 | 2.9 0.2 | NNW | 335 | 5.9 0.7 | 0.00 | 0.00 | 41.2 10.5 | 82.4 6.9 |
| Carneros (Ranch 71) | 5/31/26 | 2045 | 66.1 6.7 | 50 10 | 47.2 1.5 | 4.1 1.4 | NW | 307 | 7.1 0.3 | 0.00 | 0.00 | 49.7 1.4 | 83.3 7.2 |
| Ricci Vineyards (Carneros) | 5/31/26 | 2045 | 64.8 5.3 | 56 3 | 48.7 3.5 | 5.5 3.2 | WNW | 298 | 7.6 3.4 | 0.00 | 0.00 | 43.8 8.1 | 84.1 6.5 |
| Carneros Upper (Ranch 81) | 5/31/26 | 2045 | 66.2 6.4 | 50 8 | 47.0 2.0 | 7.8 0.7 | W | 268 | 11.0 0.9 | - | - | 51.1 0.4 | 83.4 7.5 |
| Carneros Lower (Ranch 81) | 5/31/26 | 2045 | 66.6 6.6 | 51 11 | 48.1 1.1 | 2.0 1.8 | NW | 310 | 5.1 2.4 | 0.00 | 0.00 | 44.9 6.4 | 86.7 6.9 |
| Max | 68.0 | 86 | 53.9 | 7.8 | - | 11.0 | 0.00 | 0.00 | 51.1 | 86.7 | ||
| Avg | 62.1 | 61 | 49.1 | 2.6 | - | 4.9 | 0.00 | - | - | - | ||
| Min | 53.0 | 47 | 45.9 | 0.3 | - | 1.2 | 0.00 | 0.00 | 36.4 | 72.0 |