Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 8/7/26 8:16 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 8/6/26 80.4   2.0 1405 51.2   2.8 0034 51.6   1.7 96   1 39   2 1.6   0.2 9.8   0.4 1344 WSW | 239 0.00 0.01 0.152   0.003 480   21 70   20
Lower Bennett Valley 8/6/26 81.5   1.5 1350 52.9   0.2 0004 53.4   1.5 100   6 37   3 3.7   0.4 12.1   0.6 1505 WSW | 245 0.00 0.00 0.190   0.001 606   10 60   20
Kenwood (Wildwood) 8/6/26 88.2   0.9 1430 54.1   1.4 0052 52.5   2.0 94   2 30   5 4.2   0.1 13.5   0.6 1531 NNW | 344 0.00 0.00 0.211   0.007 637   25 0   0
Sonoma Valley (Bedrock) 8/6/26 90.9   2.1 1511 53.5   1.9 0438 50.7   2.4 90   0 25   5 - - - - 0.00 0.00 - - 0   0
Sonoma-West (Arnold) 8/6/26 91.3   0.1 1624 49.2   4.6 0555 50.5   3.2 93   1 19   10 3.2   0.0 15.0   0.8 1341 SSW | 208 0.00 0.00 0.256   0.007 735   18 0   10
Sonoma Valley HS 8/6/26 88.4   1.2 1447 49.5   7.2 0557 54.1   2.7 100   6 33   5 2.6   0.3 11.7   3.4 1651 SSW | 204 0.00 0.00 0.218   0.007 677   31 0   10
Sonoma East (Bundschu01) 8/6/26 86.7   0.7 1532 45.8   7.2 0635 50.9   3.2 94   2 26   7 3.0   1.2 17.1   2.0 1317 SSW | 204 0.00 0.00 0.218   0.003 666   34 80   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) 8/6/26 89.1   3.0 1429 46.7   9.0 0623 51.4   2.7 94   4 26   7 2.5   1.8 14.5   1.7 1618 SSW | 211 0.00 0.00 - - 90   10
Ricci Vineyards (Carneros) 8/6/26 85.0   0.5 1557 50.1   6.0 0543 52.8   1.5 94   3 34   0 6.0   0.6 21.3   2.5 1944 W | 269 0.00 0.01 0.218   0.002 640   26 100   20
Carneros (Ranch 71) 8/6/26 83.2   0.5 1600 52.5   2.7 0631 52.6   1.6 94   2 35   1 5.7   0.9 18.5   2.7 1817 W | 262 0.00 0.00 0.222   0.007 672   33 100   0
Carneros Upper (Ranch 81) 8/6/26 83.7   1.4 1623 52.4   2.9 0633 52.5   1.6 - - 9.6   0.2 21.6   3.7 2009 WSW | 254 - - - - 100   0
Carneros Lower (Ranch 81) 8/6/26 88.3   6.4 1640 51.7   3.2 0608 53.1   2.3 100   7 0   43 1.3   0.5 13.2   0.6 1537 SSW | 208 0.00 0.00 0.194   0.001 625   21 100   0
Rohnert Park-West (Stony Point) 8/6/26 73.1   2.4 1238 55.7   1.8 0020 54.9   1.3 96   4 56   2 2.7   0.8 17.8   1.8 1505 SW | 229 0.00 0.00 - - 70   10
Cartograph Wines Base 8/6/26 71.3   2.7 1256 54.3   2.3 2341 54.9   1.5 97   5 63   3 4.0   0.0 22.7   3.9 1530 SSW | 195 0.00 0.02 0.157   0.013 592   12 70   10
Cartograph Wines Remote 8/6/26 74.4   0.9 1244 55.5   2.0 2348 - - - - - - - - - - - 90   10
Rice-Spivak Vineyard 8/6/26 73.5   2.6 1254 54.7   2.4 2341 - - - - - - - - - - - 90   10
Penngrove (Asellus) 8/6/26 77.9   2.5 1321 55.0   2.6 0049 53.2   1.0 95   8 41   1 3.7   0.9 14.2   0.3 1535 WSW | 256 0.00 0.00 - - 90   10
Petaluma (Ranch 10) 8/6/26 80.5   4.2 1351 55.6   2.8 2329 53.6   1.0 93   6 39   2 3.8   0.2 15.0   2.8 1708 NNW | 338 0.00 0.00 0.189   0.008 609   1 60   20
Max   91.3 - 55.7 - 54.9 100 63 9.6 22.7 - - 0.00 0.02 0.256 735 -
Avg   - - - - 52.7 - - 3.8 - - - - - - - -
Min   71.3 - 45.8 - 50.5 90 0 1.3 9.8 - - 0.00 0.00 0.152 480 -