Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 5/20/26 1:39 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 5/20/26 0130 59.3   1.8 45   14 37.8   7.8 1.7   2.2 N | 4 3.5   2.5 0.00 0.00 57.8   2.1 61.3   3.4
Lower Bennett Valley 5/20/26 0130 47.4   3.0 87   4 43.7   4.0 0.0   0.3 N | 0 0.0   1.3 0.00 0.00 47.0   3.3 47.9   2.8
Kenwood (Wildwood) 5/20/26 0130 56.0   5.3 56   1 40.5   5.4 3.5   0.3 NE | 36 4.7   0.3 0.00 0.00 55.5   7.1 56.6   5.1
Crane Creek (Ranch 62) 5/20/26 0130 51.0   1.2 77   15 43.9   4.6 0.1   0.1 ENE | 67 1.1   0.5 0.00 0.00 50.4   1.3 51.8   0.5
Rohnert Park-West (Stony Point) 5/20/26 0130 47.1   2.0 88   2 43.9   1.4 0.0   0.0 N | 0 0.0   1.0 0.00 0.00 47.1   2.1 48.4   3.2
Rice-Spivak Vineyard 5/20/26 0130 40.0   2.0 - - - - - - - 39.8   2.2 40.1   2.0
Cartograph Wines Base 5/20/26 0130 50.8   2.3 85   18 46.6   3.9 1.1   1.4 S | 169 3.9   0.2 0.00 0.00 50.8   2.3 51.1   3.9
Cartograph Wines Remote 5/20/26 0130 48.0   0.6 - - - - - - - 48.0   0.5 48.7   1.0
Penngrove (Asellus) 5/20/26 0130 45.6   1.9 91   4 43.2   2.9 0.0   0.2 N | 0 0.0   1.0 0.00 0.00 45.5   2.1 46.3   1.6
Sonoma Valley (Bedrock) 5/20/26 0130 51.6   1.1 65   18 40.2   7.0 - - - 0.00 0.00 51.0   1.1 52.6   1.8
Sonoma-West (Arnold) 5/20/26 0130 47.4   1.4 82   8 42.1   4.2 0.5   0.6 WSW | 246 2.3   0.9 0.00 0.00 47.4   2.1 48.0   0.4
Sonoma Valley HS 5/20/26 0130 53.4   2.9 75   5 45.8   4.6 0.0   0.2 N | 0 0.0   1.5 0.00 0.00 53.1   2.7 54.0   2.8
Sonoma East (Bundschu01) 5/20/26 0130 49.8   3.1 76   7 42.5   5.6 1.5   1.0 NNE | 21 2.8   1.3 0.00 0.00 49.1   2.9 50.1   2.6
Sonoma-SE (Napoli) 5/20/26 0130 50.1   2.8 78   5 43.4   4.4 0.7   0.4 ENE | 61 2.7   0.7 0.00 0.00 49.8   3.0 50.6   2.5
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 0130 46.5   0.1 87   6 42.8   1.6 0.1   0.1 ESE | 103 0.9   0.2 0.00 0.00 46.3   0.0 47.0   0.1
Carneros (Ranch 71) 5/20/26 0130 60.3   0.3 47   14 39.8   8.6 2.3   0.2 N | 352 3.9   0.3 0.00 0.00 59.7   0.2 62.4   0.6
Ricci Vineyards (Carneros) 5/20/26 0130 49.8   3.7 82   4 44.4   4.9 1.0   0.4 E | 97 3.2   0.4 0.00 0.00 49.4   3.7 50.5   3.4
Carneros Upper (Ranch 81) 5/20/26 0130 59.1   3.7 53   21 42.0   9.8 4.5   4.2 NE | 35 6.3   3.3 - - 59.1   3.7 62.0   1.7
Carneros Lower (Ranch 81) 5/20/26 0130 53.5   4.5 71   1 44.4   4.0 1.1   0.2 N | 358 2.8   0.1 0.00 0.00 53.2   4.4 53.7   4.1
Max     60.3 91 46.6 4.5 - 6.3 0.00 0.00 59.7 62.4
Avg     50.9 73 42.8 1.1 - 2.4 0.00 - - -
Min     40.0 45 37.8 0.0 - 0.0 0.00 0.00 39.8 40.1