Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 7/16/26 10:59 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 7/15/26 91.2   5.1 1503 62.2   1.9 0057 41.8   1.3 47   5 17   2 2.3   0.1 9.8   0.2 1514 S | 190 0.00 0.01 0.219   0.009 581   61 100   0
Lower Bennett Valley 7/15/26 92.6   4.6 1226 47.6   2.3 0101 47.1   1.8 86   6 16   0 3.2   0.6 15.0   0.8 1318 S | 176 0.00 0.00 0.258   0.000 686   11 50   10
Kenwood (Wildwood) 7/15/26 97.1   3.5 1327 59.8   6.2 0637 44.8   2.2 61   23 13   0 2.7   0.6 15.9   1.1 1329 NNW | 344 0.00 0.00 0.250   0.005 673   17 70   10
Sonoma Valley (Bedrock) 7/15/26 100.3   2.0 1530 54.9   2.3 0607 43.3   0.2 70   13 7   1 - - - - 0.00 0.00 - - 80   10
Sonoma-West (Arnold) 7/15/26 96.7   5.2 1243 52.6   0.9 0556 45.1   1.6 75   10 14   5 3.5   0.5 19.4   0.9 1643 SW | 231 0.00 0.00 0.312   0.006 787   15 70   10
Sonoma Valley HS 7/15/26 92.0   6.5 1345 56.6   0.9 0053 50.6   2.4 77   16 21   5 2.7   0.7 9.8   3.3 1936 SW | 234 0.00 0.00 0.256   0.000 716   15 60   10
Sonoma East (Bundschu01) 7/15/26 91.9   6.8 1428 56.1   2.2 0628 46.4   3.0 69   18 16   5 3.5   0.8 16.7   0.7 1554 SW | 215 0.00 0.00 0.256   0.003 698   12 60   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) 7/15/26 94.1   5.4 1439 54.9   1.2 0554 46.5   2.5 72   16 16   4 2.2   0.1 16.5   1.3 1717 WSW | 253 0.00 0.00 - - 50   10
Ricci Vineyards (Carneros) 7/15/26 92.7   4.7 1434 55.1   1.4 0537 48.0   1.4 81   11 15   3 4.1   0.2 22.0   2.4 1753 WSW | 254 0.00 0.01 0.275   0.015 721   12 80   10
Carneros (Ranch 71) 7/15/26 89.7   5.6 1440 59.8   1.2 0049 47.0   2.6 69   11 17   4 4.4   0.7 22.5   1.4 1819 W | 260 0.00 0.00 0.279   0.011 726   10 80   10
Carneros Upper (Ranch 81) 7/15/26 90.4   5.4 1504 59.9   2.8 0055 49.7   0.5 - - 6.2   1.7 26.6   4.6 1804 WSW | 253 - - - - 80   10
Carneros Lower (Ranch 81) 7/15/26 97.1   3.0 1542 57.1   1.7 0555 51.9   0.3 90   10 16   16 1.6   0.3 12.8   0.9 1456 S | 175 0.00 0.00 0.212   0.006 641   10 80   10
Rohnert Park-West (Stony Point) 7/15/26 82.3   10.1 1107 49.1   0.1 0559 51.7   1.0 94   1 34   9 1.8   0.2 15.6   4.4 1244 WSW | 239 0.00 0.00 - - 80   20
Cartograph Wines Base 7/15/26 78.8   11.4 1628 52.9   2.8 0547 52.3   1.2 92   5 38   11 5.0   1.8 23.4   2.9 1803 S | 183 0.00 0.02 0.231   0.002 711   20 50   20
Cartograph Wines Remote 7/15/26 82.4   11.4 1141 51.9   0.3 0608 - - - - - - - - - - - 70   20
Rice-Spivak Vineyard 7/15/26 82.2   12.1 1609 47.0   0.8 0514 - - - - - - - - - - - 70   20
Penngrove (Asellus) 7/15/26 87.2   8.3 1238 49.0   1.7 0048 47.7   0.5 90   3 23   7 2.3   0.1 11.7   2.4 1524 SSE | 168 0.00 0.00 - - 80   20
Petaluma (Ranch 10) 7/15/26 91.4   5.1 1223 51.6   0.8 0605 47.6   0.3 86   4 21   6 3.2   1.0 17.3   3.8 1523 SW | 220 0.00 0.00 0.249   0.000 700   10 60   10
Max   100.3 - 62.2 - 52.3 94 38 6.2 26.6 - - 0.00 0.02 0.312 787 -
Avg   - - - - 47.6 - - 3.3 - - - - - - - -
Min   78.8 - 47.0 - 41.8 47 7 1.6 9.8 - - 0.00 0.00 0.212 581 -