Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 10/2/26 1:59 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 10/1/26 92.2   0.6 1542 55.4   2.8 0447 47.2   3.3 69   13 24   4 1.8   0.1 7.7   1.2 1633 SSE | 162 0.00 0.02 0.123   0.004 351   1 40   10
Lower Bennett Valley 10/1/26 91.8   1.2 1535 38.6   5.7 0634 47.5   0.7 100   7 26   4 2.1   0.3 10.8   0.4 1755 E | 101 0.00 0.39 0.152   0.007 446   5 0   10
Kenwood (Wildwood) 10/1/26 92.7   2.3 1523 43.2   3.5 0706 49.1   0.8 100   8 21   0 3.0   0.5 11.0   2.9 1833 NNE | 24 0.00 0.21 0.153   0.002 426   4 30   10
Sonoma Valley (Bedrock) 10/1/26 91.1   1.9 1614 43.4   2.7 0602 47.4   1.1 93   4 20   0 - - - - 0.00 0.29 - - 60   10
Sonoma-West (Arnold) 10/1/26 92.4   2.9 1516 43.5   2.3 0631 47.1   0.4 91   2 22   2 1.8   0.3 9.8   3.9 1722 ESE | 116 0.00 0.35 0.170   0.018 516   8 70   10
Sonoma Valley HS 10/1/26 92.1   2.3 1607 45.2   3.9 0643 52.7   0.5 100   1 29   4 1.4   0.1 6.4   0.1 1841 E | 91 0.00 0.01 0.144   0.011 453   11 0   10
Sonoma East (Bundschu01) 10/1/26 91.3   2.4 1609 42.4   4.3 0722 48.5   0.7 93   0 22   3 2.0   0.4 11.6   0.7 1803 SE | 126 0.00 0.23 0.158   0.012 471   15 40   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) 10/1/26 92.8   1.8 1515 42.9   4.2 0704 49.0   0.9 94   1 24   5 1.4   0.1 8.8   0.3 1711 S | 171 0.00 0.18 - - 40   10
Ricci Vineyards (Carneros) 10/1/26 89.9   3.1 1532 43.5   4.1 0636 50.6   1.7 96   1 27   8 2.5   0.1 11.3   0.8 1726 SSE | 166 0.00 0.12 0.155   0.018 464   32 20   10
Carneros (Ranch 71) 10/1/26 88.7   2.5 1629 51.8   5.1 0711 52.8   1.7 100   10 28   7 1.9   0.8 9.2   3.5 1926 E | 90 0.00 0.07 0.136   0.028 442   33 0   0
Carneros Upper (Ranch 81) 10/1/26 89.2   3.0 1618 51.7   3.7 0702 20.2   31.4 - - 2.7   1.6 11.6   5.2 1324 S | 180 - - - - 0   0
Carneros Lower (Ranch 81) 10/1/26 87.7   4.9 1446 47.9   2.2 0505 44.4   0.2 100   0 0   0 1.2   0.1 9.9   0.6 1222 SSE | 154 0.00 0.01 0.024   0.007 1   1 20   10
Rohnert Park-West (Stony Point) 10/1/26 86.2   1.6 1433 43.4   1.4 0632 51.8   1.4 98   2 35   4 1.1   0.3 14.3   0.7 1741 WSW | 242 0.00 0.21 - - 0   0
Cartograph Wines Base 10/1/26 82.5   3.0 1255 45.7   5.0 0733 51.9   1.0 99   2 41   5 2.5   0.7 24.8   5.0 1747 SSW | 210 0.00 0.32 0.134   0.020 451   14 30   10
Cartograph Wines Remote 10/1/26 83.9   3.4 1224 42.3   5.4 0706 - - - - - - - - - - - 50   10
Rice-Spivak Vineyard 10/1/26 87.4   0.5 1253 36.3   5.1 0607 - - - - - - - - - - - 20   10
Penngrove (Asellus) 10/1/26 91.4   2.7 1437 41.7   2.6 0710 50.4   2.2 98   2 25   4 2.1   0.4 9.6   1.6 1746 W | 280 0.00 0.59 - - 0   0
Petaluma (Ranch 10) 10/1/26 93.8   1.1 1523 43.9   1.7 0700 51.4   2.6 100   5 21   1 2.1   0.3 11.4   1.3 1742 NNW | 330 0.00 0.09 0.133   0.010 406   11 30   10
Max   93.8 - 55.4 - 52.8 100 41 3.0 24.8 - - 0.00 0.59 0.170 516 -
Avg   - - - - 47.6 - - 2.0 - - - - - - - -
Min   82.5 - 36.3 - 20.2 69 0 1.1 6.4 - - 0.00 0.01 0.024 1 -