Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 7/4/26 10:10 AM 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 7/3/26 80.1   6.8 1514 48.7   1.4 0457 51.4   1.4 98   1 41   8 1.7   0.1 9.5   1.8 1441 SE | 137 0.00 0.00 0.152   0.015 483   27 90   10
Lower Bennett Valley 7/3/26 81.0   7.5 1353 50.8   4.8 0053 53.0   1.6 100   0 42   8 3.3   0.3 11.8   3.6 1753 SSE | 166 0.00 0.00 0.199   0.024 643   43 100   10
Kenwood (Wildwood) 7/3/26 86.6   8.1 1517 51.7   2.0 0047 52.5   1.5 95   1 35   8 3.4   0.4 11.5   3.7 1645 NNW | 338 0.00 0.00 0.209   0.020 643   19 90   10
Sonoma Valley (Bedrock) 7/3/26 87.8   8.7 1626 51.3   0.6 0120 51.0   1.2 92   1 30   10 - - - - 0.00 0.00 - - 90   10
Sonoma-West (Arnold) 7/3/26 88.8   7.7 1627 50.5   3.0 0151 51.1   1.0 92   0 27   11 2.7   0.2 15.2   1.0 1520 WSW | 240 0.00 0.00 0.249   0.014 737   9 90   10
Sonoma Valley HS 7/3/26 85.8   6.6 1602 52.6   3.0 0058 54.5   1.2 96   1 41   7 2.6   0.0 11.5   0.2 1749 SSW | 208 0.00 0.00 0.213   0.007 668   21 100   0
Sonoma East (Bundschu01) 7/3/26 84.0   4.3 1615 48.9   3.8 0248 51.8   1.7 93   0 38   2 3.2   0.3 14.9   2.2 1409 SE | 131 0.00 0.00 0.211   0.001 653   26 100   0
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) 7/3/26 85.7   5.1 1617 48.7   2.9 0142 51.6   1.7 93   2 34   4 1.9   0.7 12.5   1.0 1913 W | 275 0.00 0.00 - - 100   0
Ricci Vineyards (Carneros) 7/3/26 82.3   1.8 1608 52.3   2.5 0059 52.3   1.4 93   0 41   2 4.5   0.6 16.4   0.1 1930 W | 270 0.00 0.01 0.218   0.006 675   31 100   10
Carneros (Ranch 71) 7/3/26 80.9   3.0 1652 51.3   2.6 0106 52.2   1.4 95   1 43   1 3.8   1.3 19.7   2.0 1832 W | 276 0.00 0.00 0.207   0.009 654   44 100   0
Carneros Upper (Ranch 81) 7/3/26 81.5   4.7 1610 51.4   2.2 0231 48.6   2.1 - - 5.5   1.5 20.8   2.0 1912 WSW | 257 - - - - 100   0
Carneros Lower (Ranch 81) 7/3/26 80.6   0.6 1454 51.0   2.6 0156 53.2   1.5 93   7 47   7 1.6   0.1 11.6   3.8 1530 SSE | 160 0.00 0.00 0.182   0.002 585   27 100   20
Rohnert Park-West (Stony Point) 7/3/26 73.6   4.1 1348 51.5   7.2 0603 53.3   1.6 97   1 58   3 2.6   0.6 16.9   0.5 1202 WSW | 249 0.00 0.00 - - 20   10
Cartograph Wines Base 7/3/26 71.0   2.4 1338 50.7   2.1 0640 53.2   0.7 98   2 65   1 3.9   0.2 21.4   1.7 1652 SSW | 208 0.00 0.00 0.161   0.001 623   1 0   0
Cartograph Wines Remote 7/3/26 74.4   2.9 1321 51.4   5.2 0630 - - - - - - - - - - - 20   10
Rice-Spivak Vineyard 7/3/26 73.7   3.4 1313 51.0   11.6 0446 - - - - - - - - - - - 20   10
Penngrove (Asellus) 7/3/26 79.7   6.7 1344 51.6   3.2 0653 51.6   1.0 96   0 40   8 3.7   0.5 13.9   0.5 1713 W | 262 0.00 0.00 - - 80   10
Petaluma (Ranch 10) 7/3/26 82.2   6.8 1420 52.8   2.4 0638 52.3   1.1 92   0 40   6 3.4   0.2 12.3   0.3 1745 NW | 321 0.00 0.00 0.196   0.004 637   1 100   0
Max   88.8 - 52.8 - 54.5 100 65 5.5 21.4 - - 0.00 0.01 0.249 737 -
Avg   - - - - 52.1 - - 3.2 - - - - - - - -
Min   71.0 - 48.7 - 48.6 92 27 1.6 9.5 - - 0.00 0.00 0.152 483 -