Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 9/28/26 2:22 AM PDT
Load Interactive
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 9/27/26 75.1   0.1 1410 46.2   2.0 0044 48.7   1.2 96   4 39   4 1.6   0.0 10.8   2.8 1430 ESE | 121 0.00 0.02 0.096   0.020 322   84 60   10
Lower Bennett Valley 9/27/26 76.6   2.3 1258 43.3   4.0 0032 50.4   2.7 100   0 40   5 3.7   1.0 14.1   2.6 1633 S | 179 0.00 0.39 0.125   0.013 424   70 40   10
Kenwood (Wildwood) 9/27/26 77.4   4.0 1419 46.0   4.9 0042 48.9   2.1 96   4 36   8 2.2   0.2 15.0   3.3 1517 NNW | 331 0.00 0.21 0.117   0.001 381   13 40   10
Sonoma Valley (Bedrock) 9/27/26 74.2   5.7 1641 43.2   0.6 0059 47.3   1.7 94   0 37   13 - - - - 0.00 0.29 - - 70   10
Sonoma-West (Arnold) 9/27/26 76.5   5.2 1457 45.2   3.2 0056 48.2   1.6 91   2 36   7 2.9   0.9 19.3   6.6 1603 WSW | 237 0.00 0.35 0.150   0.006 496   38 90   10
Sonoma Valley HS 9/27/26 74.6   5.2 1506 47.3   1.9 0052 52.2   1.1 98   2 42   4 2.0   0.4 13.7   6.0 1646 SW | 233 0.00 0.01 0.118   0.006 421   10 40   10
Sonoma East (Bundschu01) 9/27/26 76.0   3.3 1526 44.4   1.2 0059 49.7   1.7 92   2 36   5 2.9   0.3 18.2   4.6 1419 ESE | 122 0.00 0.23 0.128   0.008 438   7 50   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) 9/27/26 77.2   3.1 1539 45.5   1.8 0059 49.9   1.8 90   3 34   4 2.2   0.3 15.8   1.7 1543 SW | 217 0.00 0.18 - - 50   10
Ricci Vineyards (Carneros) 9/27/26 74.0   4.0 1547 50.8   6.6 0059 50.5   2.4 91   4 41   10 3.9   0.7 18.5   4.1 1645 W | 262 0.00 0.12 0.138   0.008 468   17 60   10
Carneros (Ranch 71) 9/27/26 72.4   4.1 1550 50.3   2.1 0059 50.7   0.6 92   0 41   7 3.9   0.9 25.2   6.7 1653 W | 259 0.00 0.07 0.126   0.010 436   5 30   10
Carneros Upper (Ranch 81) 9/27/26 72.1   5.1 1559 51.1   2.0 0029 50.6   0.6 - - 7.0   2.2 25.8   5.9 1845 WSW | 251 - - - - 30   10
Carneros Lower (Ranch 81) 9/27/26 72.6   3.9 1604 50.6   5.6 0039 51.1   2.0 92   8 45   45 1.3   0.1 14.2   3.4 1419 SSE | 148 0.00 0.01 0.020   0.001 11   6 30   10
Rohnert Park-West (Stony Point) 9/27/26 72.3   2.7 1335 40.8   1.5 2350 50.9   2.2 95   2 49   4 1.9   0.6 18.6   4.4 1642 W | 262 0.00 0.21 - - 30   10
Cartograph Wines Base 9/27/26 70.9   2.6 1336 47.2   1.0 0044 52.0   0.4 97   1 52   1 3.7   0.3 22.9   1.3 1628 SSW | 202 0.00 0.32 0.110   0.006 408   42 40   10
Cartograph Wines Remote 9/27/26 72.0   1.5 1210 43.4   0.8 0023 - - - - - - - - - - - 60   10
Rice-Spivak Vineyard 9/27/26 72.9   2.6 1209 36.2   2.1 0041 - - - - - - - - - - - 60   10
Penngrove (Asellus) 9/27/26 77.5   1.1 1249 46.0   5.2 0101 49.8   2.4 94   3 37   4 2.3   0.6 14.3   0.3 1644 SSW | 213 0.00 0.57 - - 0   10
Petaluma (Ranch 10) 9/27/26 78.8   1.4 1345 47.9   5.6 0058 50.3   2.3 92   3 37   9 1.8   0.3 14.1   2.7 1715 WSW | 246 0.00 0.09 0.118   0.006 399   2 70   10
Max   78.8 - 51.1 - 52.2 100 52 7.0 25.8 - - 0.00 0.57 0.150 496 -
Avg   - - - - 50.1 - - 2.9 - - - - - - - -
Min   70.9 - 36.2 - 47.3 90 34 1.3 10.8 - - 0.00 0.01 0.020 11 -