Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 8/5/26 8:08 PM 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 8/4/26 85.7   8.9 1436 53.3   6.7 0525 52.9   1.2 95   25 34   8 1.7   0.2 9.3   1.1 1547 S | 176 0.00 0.01 0.167   0.015 500   3 30   10
Lower Bennett Valley 8/4/26 88.2   6.8 1445 47.7   2.1 0618 53.4   0.8 95   2 35   7 2.7   0.4 12.2   0.7 1449 WSW | 255 0.00 0.00 0.212   0.021 644   4 20   10
Kenwood (Wildwood) 8/4/26 92.9   6.2 1516 54.0   0.8 0616 54.1   0.4 93   4 29   6 3.9   1.5 12.8   2.2 1651 NNW | 344 0.00 0.00 0.224   0.009 648   2 10   10
Sonoma Valley (Bedrock) 8/4/26 92.0   2.2 1646 51.2   0.7 0631 52.7   0.4 90   2 28   2 - - - - 0.00 0.00 - - 0   0
Sonoma-West (Arnold) 8/4/26 94.6   0.9 1543 49.3   2.2 0612 53.1   0.2 91   2 25   1 3.2   0.8 14.0   1.3 1542 SSW | 213 0.00 0.00 0.260   0.007 741   7 20   10
Sonoma Valley HS 8/4/26 90.6   0.9 1623 53.3   1.9 0626 57.0   0.7 98   1 38   4 2.4   0.2 8.6   1.8 2125 SSW | 206 0.00 0.00 0.217   0.014 669   3 20   10
Sonoma East (Bundschu01) 8/4/26 85.1   6.1 1604 51.0   1.3 0622 54.0   0.2 93   0 38   10 3.4   0.1 16.9   0.4 1625 SE | 136 0.00 0.00 0.226   0.017 663   6 70   20
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) 8/4/26 85.6   6.3 1357 51.5   0.5 0637 54.1   0.1 93   0 36   11 2.7   0.1 13.8   1.7 1621 SE | 129 0.00 0.00 - - 80   20
Ricci Vineyards (Carneros) 8/4/26 83.6   5.0 1537 51.8   2.8 0627 54.4   0.2 93   2 38   10 5.2   1.0 18.5   3.4 2042 WNW | 291 0.00 0.01 0.222   0.021 653   3 60   10
Carneros (Ranch 71) 8/4/26 81.7   5.9 1352 55.6   3.1 0557 54.9   0.5 90   1 41   13 3.9   0.4 15.5   1.5 1858 W | 265 0.00 0.00 0.214   0.019 676   5 100   20
Carneros Upper (Ranch 81) 8/4/26 83.1   6.1 1444 56.2   1.1 0611 55.2   0.5 - - 6.4   2.6 21.4   6.8 2133 WSW | 253 - - - - 80   20
Carneros Lower (Ranch 81) 8/4/26 82.4   6.9 1454 52.4   1.9 0552 55.7   0.0 94   6 44   44 2.1   0.3 13.7   1.8 1701 SSE | 165 0.00 0.00 0.195   0.017 628   6 90   20
Rohnert Park-West (Stony Point) 8/4/26 78.3   7.9 1325 48.4   1.1 0336 55.6   2.0 96   1 52   12 3.6   1.5 19.1   0.7 1746 W | 277 0.00 0.00 - - 90   20
Cartograph Wines Base 8/4/26 76.4   6.4 1304 53.9   0.5 0348 56.4   1.1 97   4 56   11 4.8   1.0 24.7   1.3 1545 SSW | 212 0.00 0.02 0.182   0.028 648   20 90   10
Cartograph Wines Remote 8/4/26 78.5   7.7 1234 52.9   2.3 0338 - - - - - - - - - - - 100   0
Rice-Spivak Vineyard 8/4/26 79.1   6.3 1317 48.2   3.8 0405 - - - - - - - - - - - 100   0
Penngrove (Asellus) 8/4/26 84.0   9.5 1336 48.1   0.5 0639 53.1   2.2 95   2 37   11 3.8   1.6 14.1   1.8 1738 WNW | 285 0.00 0.00 - - 80   20
Petaluma (Ranch 10) 8/4/26 87.7   8.3 1447 49.0   2.1 0627 54.1   1.7 95   4 35   10 2.6   0.7 13.7   0.4 1754 NW | 312 0.00 0.00 0.211   0.016 649   12 20   10
Max   94.6 - 56.2 - 57.0 98 56 6.4 24.7 - - 0.00 0.02 0.260 741 -
Avg   - - - - 54.4 - - 3.5 - - - - - - - -
Min   76.4 - 47.7 - 52.7 90 25 1.7 8.6 - - 0.00 0.00 0.167 500 -