Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 9/21/26 5:41 AM PDT
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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 9/21/26 0530 52.1   1.1 98   0 51.4   1.1 0.3   0.7 WSW | 250 1.7   1.1 0.00 0.00 51.6   1.5 52.9   0.1
Lower Bennett Valley 9/21/26 0530 53.3   0.1 100   0 53.3   0.1 2.4   1.6 SSE | 167 5.0   3.0 0.00 0.00 53.2   1.0 54.6   1.1
Kenwood (Wildwood) 9/21/26 0530 54.2   2.1 95   5 52.8   0.8 0.5   0.4 WNW | 292 1.9   0.4 0.00 0.00 54.1   3.4 55.7   3.0
Crane Creek (Ranch 62) 9/21/26 0530 54.4   0.1 95   2 53.0   0.5 1.5   0.4 SW | 218 4.1   1.0 0.00 0.00 54.3   0.0 56.1   0.7
Rohnert Park-West (Stony Point) 9/21/26 0530 54.7   0.0 97   0 53.8   0.1 0.2   0.8 S | 172 3.8   2.3 0.00 0.00 54.7   0.8 56.3   1.1
Rice-Spivak Vineyard 9/21/26 0530 54.3   0.3 - - - - - - - 54.3   1.0 55.8   0.8
Cartograph Wines Base 9/21/26 0530 53.8   0.3 97   0 53.0   0.3 2.7   0.1 SSE | 152 6.6   1.5 0.00 0.00 53.7   0.9 55.1   0.6
Cartograph Wines Remote 9/21/26 0530 54.6   0.4 - - - - - - - 54.6   0.9 56.1   0.7
Penngrove (Asellus) 9/21/26 0530 54.9   0.1 93   2 52.8   0.6 0.6   3.0 SSW | 194 2.1   3.3 0.00 0.00 54.8   0.0 56.3   0.9
Sonoma Valley (Bedrock) 9/21/26 0530 54.0   6.8 91   1 51.6   6.5 - - - 0.00 0.00 51.6   4.8 55.2   4.1
Sonoma-West (Arnold) 9/21/26 0530 55.8   6.6 90   4 53.0   7.6 3.2   2.6 SW | 229 5.9   2.9 0.00 0.00 53.0   4.8 56.9   5.1
Sonoma Valley HS 9/21/26 0530 55.8   4.6 96   3 54.8   3.8 1.1   0.4 SW | 216 3.1   0.4 0.00 0.00 53.1   2.4 56.1   2.3
Sonoma East (Bundschu01) 9/21/26 0530 55.9   5.6 92   1 53.5   5.3 2.5   1.8 SW | 227 5.0   3.1 0.00 0.00 51.2   1.7 56.2   2.9
Sonoma-SE (Napoli) 9/21/26 0530 56.1   4.2 91   1 53.6   3.8 0.4   0.3 SW | 233 2.7   0.7 0.00 0.00 52.5   2.4 56.4   2.9
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) 9/21/26 0530 55.5   0.1 89   1 52.4   0.3 2.5   1.5 SW | 236 5.6   2.1 0.00 0.00 55.4   1.5 57.2   1.1
Carneros (Ranch 71) 9/21/26 0530 54.8   1.8 94   1 53.0   1.6 3.6   1.7 WSW | 242 6.0   1.9 0.00 0.00 54.5   2.1 55.6   1.5
Ricci Vineyards (Carneros) 9/21/26 0530 55.8   4.1 90   4 53.0   2.8 2.4   1.0 W | 260 5.4   2.1 0.00 0.00 53.4   4.7 56.5   3.0
Carneros Upper (Ranch 81) 9/21/26 0530 54.9   2.1 92   92 52.8   110.3 6.8   3.3 WSW | 242 9.6   2.6 - - 54.9   2.4 55.8   1.4
Carneros Lower (Ranch 81) 9/21/26 0530 56.2   5.0 90   2 53.2   4.2 0.4   0.4 S | 181 3.4   3.4 0.00 0.00 55.6   4.5 56.8   3.0
Max     56.2 100 54.8 6.8 - 9.6 0.00 0.00 55.6 57.2
Avg     54.8 93 53.0 1.9 - 4.5 0.00 - - -
Min     52.1 89 51.4 0.2 - 1.7 0.00 0.00 51.2 52.9