Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 8/2/26 6:21 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 8/1/26 95.3   4.7 1542 55.2   0.2 0623 50.9   2.6 87   13 19   0 2.0   0.0 9.7   0.3 1429 ESE | 114 0.00 0.01 0.186   0.008 505   0 60   10
Lower Bennett Valley 8/1/26 95.0   4.9 1520 44.3   3.0 0552 51.3   1.2 100   0 23   3 2.5   0.6 12.1   0.8 1334 NNW | 328 0.00 0.00 0.240   0.007 656   4 50   10
Kenwood (Wildwood) 8/1/26 98.3   3.1 1530 49.2   3.0 0512 53.5   2.5 100   4 19   0 2.0   0.2 13.0   0.3 1631 NNW | 327 0.00 0.00 0.231   0.003 657   0 40   10
Sonoma Valley (Bedrock) 8/1/26 93.8   0.1 1814 48.2   2.4 0636 52.7   2.3 95   2 22   1 - - - - 0.00 0.00 - - 10   10
Sonoma-West (Arnold) 8/1/26 96.0   1.2 1727 47.9   1.4 0527 52.4   1.9 93   1 18   3 2.6   0.3 15.6   0.6 1644 SW | 220 0.00 0.00 0.266   0.001 752   2 50   10
Sonoma Valley HS 8/1/26 94.2   1.6 1808 52.1   2.9 0559 58.1   2.6 100   0 26   4 2.1   0.2 11.2   1.2 1623 SSE | 150 0.00 0.00 0.225   0.003 682   3 50   10
Sonoma East (Bundschu01) 8/1/26 88.6   1.1 1538 49.3   2.7 0621 55.1   2.5 94   1 34   4 3.2   0.5 14.9   0.7 1456 SSE | 148 0.00 0.00 0.235   0.002 680   2 70   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) 8/1/26 89.9   1.8 1440 50.1   3.7 0613 55.6   2.7 95   1 33   3 2.6   0.0 12.1   0.7 1451 SE | 145 0.00 0.00 - - 80   10
Ricci Vineyards (Carneros) 8/1/26 86.9   0.3 1447 49.7   2.7 0538 55.4   2.4 96   0 35   5 3.5   0.3 13.9   1.0 1523 SSE | 161 0.00 0.01 0.219   0.010 628   37 90   10
Carneros (Ranch 71) 8/1/26 85.5   0.6 1438 55.6   1.1 0500 56.7   2.1 94   2 37   5 2.9   0.2 9.8   0.9 1455 S | 185 0.00 0.00 0.205   0.013 641   50 100   0
Carneros Upper (Ranch 81) 8/1/26 87.5   0.8 1504 55.3   0.1 0609 50.4   3.9 - - 2.9   1.1 14.6   1.2 1511 S | 172 - - - - 80   10
Carneros Lower (Ranch 81) 8/1/26 87.4   0.9 1516 52.1   2.0 0525 55.2   2.7 100   0 0   0 1.6   0.4 12.1   0.0 1627 SSE | 159 0.00 0.00 0.198   0.011 608   38 90   10
Rohnert Park-West (Stony Point) 8/1/26 88.9   3.8 1508 43.7   2.2 0556 53.2   1.8 97   1 33   3 1.3   0.6 13.3   2.7 1513 SW | 217 0.00 0.00 - - 90   10
Cartograph Wines Base 8/1/26 85.4   2.7 1637 50.8   1.1 0612 55.0   1.3 97   1 38   0 2.9   0.4 16.7   2.8 1501 SSW | 203 0.00 0.02 0.222   0.005 678   6 100   0
Cartograph Wines Remote 8/1/26 86.9   1.5 1641 47.5   1.2 0616 - - - - - - - - - - - 90   10
Rice-Spivak Vineyard 8/1/26 89.2   2.6 1718 40.6   1.9 0612 - - - - - - - - - - - 90   10
Penngrove (Asellus) 8/1/26 93.3   3.0 1415 45.4   1.9 0615 50.5   0.9 97   1 24   1 2.0   0.1 12.3   0.1 1437 W | 260 0.00 0.00 - - 80   10
Petaluma (Ranch 10) 8/1/26 95.3   5.1 1521 46.4   1.8 0617 51.3   1.2 98   3 23   2 1.4   0.1 10.4   0.9 1145 N | 11 0.00 0.00 0.226   0.007 666   4 50   10
Max   98.3 - 55.6 - 58.1 100 38 3.5 16.7 - - 0.00 0.02 0.266 752 -
Avg   - - - - 53.6 - - 2.4 - - - - - - - -
Min   85.4 - 40.6 - 50.4 87 0 1.3 9.7 - - 0.00 0.00 0.186 505 -