Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 5/20/26 2:00 PM PDT
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 1345 81.9   0.4 32   20 49.3   23.6 3.9   0.1 SSW | 203 7.5   3.0 0.00 0.00 54.8   1.6 82.1   2.1
Lower Bennett Valley 5/20/26 1345 84.4   1.8 33   16 51.8   16.8 5.3   0.4 SSW | 211 10.6   1.1 0.00 0.00 42.4   3.5 85.0   1.5
Kenwood (Wildwood) 5/20/26 1345 85.5   0.0 28   15 49.0   19.0 3.8   0.8 SSW | 192 9.0   6.7 0.00 0.00 45.1   1.5 85.9   0.7
Crane Creek (Ranch 62) 5/20/26 1345 87.7   2.2 33   19 55.4   21.2 0.9   0.3 WSW | 244 4.0   0.9 0.00 0.00 46.0   1.6 88.8   2.3
Rohnert Park-West (Stony Point) 5/20/26 1345 78.1   4.3 51   21 58.7   10.7 7.1   1.7 SW | 229 12.1   3.2 0.00 0.00 42.5   1.2 80.6   5.0
Rice-Spivak Vineyard 5/20/26 1345 76.7   5.3 - - - - - - - 36.5   1.7 82.2   5.8
Cartograph Wines Base 5/20/26 1345 73.5   7.0 56   26 56.8   10.5 9.0   1.5 SSW | 200 14.8   2.6 0.00 0.00 48.8   4.1 76.6   8.4
Cartograph Wines Remote 5/20/26 1345 74.9   5.6 - - - - - - - 45.3   0.4 79.8   9.4
Penngrove (Asellus) 5/20/26 1345 85.1   2.7 35   15 54.0   13.2 5.1   1.8 WSW | 256 9.4   3.1 0.00 0.00 42.2   1.7 86.4   2.7
Sonoma Valley (Bedrock) 5/20/26 1345 84.2   1.4 23   12 42.6   17.5 - - - 0.00 0.00 44.4   0.3 85.1   1.3
Sonoma-West (Arnold) 5/20/26 1345 87.9   1.3 22   10 44.1   15.0 3.6   1.0 SE | 138 7.5   3.1 0.00 0.00 44.0   4.2 87.9   1.6
Sonoma Valley HS 5/20/26 1345 85.2   2.3 30   15 50.1   16.8 3.8   1.2 S | 187 7.3   3.2 0.00 0.00 46.9   1.8 85.7   2.3
Sonoma East (Bundschu01) 5/20/26 1345 85.0   3.0 25   15 44.9   20.8 4.0   4.9 SSE | 165 10.7   8.3 0.00 0.00 45.0   3.7 85.7   2.8
Sonoma-SE (Napoli) 5/20/26 1345 85.2   3.2 27   15 47.1   18.0 4.2   0.8 SSE | 150 8.1   6.7 0.00 0.00 44.9   3.7 85.6   3.2
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 1345 86.7   1.5 26   14 48.0   18.0 1.2   3.8 SSE | 148 3.8   9.1 0.00 0.00 42.6   0.9 87.2   2.2
Carneros (Ranch 71) 5/20/26 1345 82.6   2.9 27   16 45.7   19.5 3.1   2.1 S | 177 6.7   3.1 0.00 0.00 55.6   0.7 82.9   3.9
Ricci Vineyards (Carneros) 5/20/26 1345 85.3   3.8 28   17 48.3   21.1 4.6   0.4 SSE | 166 8.4   3.4 0.00 0.00 45.0   4.0 85.6   4.1
Carneros Upper (Ranch 81) 5/20/26 1345 84.1   3.0 26   16 45.7   20.2 5.5   0.9 S | 180 11.2   4.7 - - 55.0   2.1 84.7   2.8
Carneros Lower (Ranch 81) 5/20/26 1345 83.7   4.0 31   19 49.6   22.2 2.7   1.9 S | 178 7.8   4.9 0.00 0.00 47.7   4.6 83.8   4.6
Max     87.9 56 58.7 9.0 - 14.8 0.00 0.00 55.6 88.8
Avg     83.0 31 49.5 4.2 - 8.7 0.00 - - -
Min     73.5 22 42.6 0.9 - 3.8 0.00 0.00 36.5 76.6