Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 7/8/26 12:42 PM PDT
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Station Date Daily Max Temp (°F) Time of Max Temp Daily Min Temp (°F) Time of Min Temp Dew Pt (°F) Daily Max RH (%) Daily Min RH (%) Wind Spd (mph) Daily Max Wind (mph) Time of Max Wind Max Wind Dir (°) Daily Rain (In) Season Precip (In) Daily ETo (in) Daily Solar Rad (Cal/cm2) Powdery Mildew Stress (pts)
Upper Rincon Valley 7/7/26 70.0   3.3 1450 47.9   2.5 0025 50.8   0.5 98   0 53   5 1.7   0.0 10.1   1.5 1525 SE | 138 0.00 0.01 0.115   0.006 403   14 80   10
Lower Bennett Valley 7/7/26 68.9   5.9 1448 51.8   0.5 0703 52.7   0.2 100   0 58   8 4.7   0.9 16.4   2.4 1757 S | 177 0.00 0.00 0.141   0.018 522   38 70   10
Kenwood (Wildwood) 7/7/26 75.1   5.1 1433 47.2   3.6 0058 51.6   0.4 96   0 47   6 2.8   0.5 14.6   3.8 1452 NW | 306 0.00 0.00 0.173   0.001 588   8 80   10
Sonoma Valley (Bedrock) 7/7/26 78.1   2.8 1610 47.7   4.4 0035 50.4   0.3 92   0 41   4 - - - - 0.00 0.00 - - 80   10
Sonoma-West (Arnold) 7/7/26 74.1   6.9 1516 48.9   4.3 0057 51.3   0.1 92   2 46   8 5.1   1.6 20.0   5.0 1405 SSW | 206 0.00 0.00 0.189   0.034 628   69 90   10
Sonoma Valley HS 7/7/26 72.0   6.8 1548 52.0   2.0 0055 53.6   0.3 94   2 56   9 3.2   0.3 11.3   6.3 2010 SSW | 192 0.00 0.00 0.158   0.030 565   64 80   10
Sonoma East (Bundschu01) 7/7/26 73.2   4.4 1523 53.5   0.4 0011 51.5   0.2 89   2 48   7 3.9   0.1 18.4   0.9 1541 SW | 221 0.00 0.00 0.161   0.030 549   70 90   10
Schellville (Sasaki) 2/4/26 70.2 1502 39.9 0001 48.4 98 51 2.9 11.8 1113 NE | 34 0.00 0.00 - - 0
Sonoma-SE (Napoli) 7/7/26 74.5   4.1 1610 53.4   0.5 2315 51.4   0.3 89   2 44   5 3.8   0.3 16.8   0.3 1746 SSW | 206 0.00 0.00 - - 80   10
Ricci Vineyards (Carneros) 7/7/26 74.4   3.4 1624 49.4   5.1 0017 51.4   0.4 94   4 45   3 5.1   1.0 17.4   3.7 1944 W | 271 0.00 0.01 0.179   0.020 594   46 90   10
Carneros (Ranch 71) 7/7/26 72.4   2.8 1528 52.4   0.7 0030 51.5   0.3 94   0 49   5 7.0   0.4 20.0   1.5 1731 W | 272 0.00 0.00 0.162   0.027 552   71 70   10
Carneros Upper (Ranch 81) 7/7/26 73.7   1.1 1554 52.2   1.0 0006 49.4   2.2 - - 8.8   0.7 24.0   3.0 1926 WSW | 249 - - - - 70   10
Carneros Lower (Ranch 81) 7/7/26 80.5   0.5 1550 49.5   4.5 0039 52.3   0.5 91   1 41   0 0.7   0.7 9.8   5.0 1357 S | 170 0.00 0.00 0.155   0.013 516   44 100   0
Rohnert Park-West (Stony Point) 7/7/26 67.7   1.2 1626 47.8   6.0 0059 53.1   0.5 96   0 65   4 2.2   0.7 14.4   4.3 1451 WSW | 255 0.00 0.00 - - 0   0
Cartograph Wines Base 7/7/26 67.1   0.9 1727 49.0   3.9 0051 53.2   0.5 98   1 68   2 3.8   0.3 19.5   2.3 1859 SSW | 204 0.00 0.01 0.125   0.013 500   41 0   0
Cartograph Wines Remote 7/7/26 68.8   1.2 1645 46.2   7.6 0055 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 7/7/26 69.8   1.0 1640 40.1   13.4 0059 - - - - - - - - - - - 0   0
Penngrove (Asellus) 7/7/26 68.4   5.0 1423 53.3   0.5 0634 51.6   0.1 94   1 55   8 3.8   0.5 14.5   0.1 1548 S | 182 0.00 0.00 - - 40   10
Petaluma (Ranch 10) 7/7/26 70.0   5.7 1539 54.0   0.8 0728 51.6   0.4 91   1 53   8 3.4   0.1 14.6   1.5 1758 WSW | 249 0.00 0.00 0.143   0.031 505   75 80   10
Max   80.5 - 54.0 - 53.6 100 68 8.8 24.0 - - 0.00 0.01 0.189 628 -
Avg   - - - - 51.7 - - 4.0 - - - - - - - -
Min   67.1 - 40.1 - 49.4 89 41 0.7 9.8 - - 0.00 0.00 0.115 403 -