Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 5/20/26 8:46 PM 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 5/20/26 2045 61.8   2.0 47   7 41.6   2.5 2.5   0.5 N | 11 3.7   0.3 0.00 0.00 54.8   1.6 83.7   1.9
Lower Bennett Valley 5/20/26 2045 60.1   1.2 63   6 47.6   1.3 2.4   0.1 SW | 214 3.4   0.4 0.00 0.00 42.4   3.5 85.7   2.0
Kenwood (Wildwood) 5/20/26 2045 62.4   2.3 57   9 47.0   2.5 0.9   0.3 NNE | 26 2.5   0.4 0.00 0.00 45.1   1.5 87.8   0.2
Crane Creek (Ranch 62) 5/20/26 2045 59.6   1.3 64   5 47.3   1.0 0.9   0.5 E | 98 1.8   0.4 0.00 0.00 46.0   1.6 89.4   2.1
Rohnert Park-West (Stony Point) 5/20/26 2045 55.2   3.5 80   11 49.3   0.7 0.4   0.2 S | 173 3.4   1.0 0.00 0.00 42.5   1.2 80.6   5.0
Rice-Spivak Vineyard 5/20/26 2045 52.7   0.5 - - - - - - - 36.5   1.7 82.2   5.8
Cartograph Wines Base 5/20/26 2045 53.7   5.9 83   21 48.7   2.2 3.4   1.3 S | 169 6.3   1.8 0.00 0.00 48.8   4.1 76.6   8.4
Cartograph Wines Remote 5/20/26 2045 54.0   3.6 - - - - - - - 45.3   0.4 79.8   9.4
Penngrove (Asellus) 5/20/26 2045 56.5   1.7 73   8 47.9   1.5 0.4   0.5 SE | 142 2.1   0.1 0.00 0.00 42.2   1.7 86.4   2.7
Sonoma Valley (Bedrock) 5/20/26 2045 69.1   0.3 31   3 37.2   2.6 - - - 0.00 0.00 44.4   0.3 88.0   0.2
Sonoma-West (Arnold) 5/20/26 2045 69.5   6.9 35   12 40.5   1.4 3.6   2.3 WNW | 286 8.0   5.1 0.00 0.00 44.0   4.2 90.9   0.1
Sonoma Valley HS 5/20/26 2045 71.1   3.1 40   2 45.3   1.2 2.5   2.4 SSW | 213 4.7   3.9 0.00 0.00 46.9   1.8 88.7   1.3
Sonoma East (Bundschu01) 5/20/26 2045 66.4   1.8 43   2 43.2   0.3 2.7   2.3 SE | 132 4.8   3.5 0.00 0.00 45.0   3.7 88.7   0.7
Sonoma-SE (Napoli) 5/20/26 2045 65.4   1.7 46   7 44.0   2.8 0.1   1.0 WNW | 291 2.1   1.7 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 2045 60.4   2.5 62   15 47.2   5.1 3.2   1.1 NNW | 334 6.5   2.8 0.00 0.00 42.6   0.9 88.1   2.3
Carneros (Ranch 71) 5/20/26 2045 66.5   1.8 40   5 41.4   2.2 4.5   0.5 WNW | 301 6.9   1.4 0.00 0.00 55.6   0.7 85.7   1.9
Ricci Vineyards (Carneros) 5/20/26 2045 65.4   0.7 46   7 44.1   3.7 7.3   2.7 WNW | 288 11.0   3.4 0.00 0.00 45.0   4.0 88.0   2.2
Carneros Upper (Ranch 81) 5/20/26 2045 67.5   0.1 36   1 39.4   1.0 5.6   2.7 W | 259 9.1   2.5 - - 55.0   2.1 87.4   1.9
Carneros Lower (Ranch 81) 5/20/26 2045 64.2   2.1 56   16 48.2   7.0 0.2   0.1 SSE | 168 1.8   0.0 0.00 0.00 47.7   4.6 86.1   5.0
Max     71.1 83 49.3 7.3 - 11.0 0.00 0.00 55.6 90.9
Avg     62.2 53 44.7 2.5 - 4.9 0.00 - - -
Min     52.7 31 37.2 0.1 - 1.8 0.00 0.00 36.5 76.6