Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 10/28/26 1:23 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 10/27/26 69.0   0.1 1551 42.5   0.4 0645 42.3   2.8 96   1 34   7 2.1   0.1 10.4   1.8 1406 WSW | 239 0.00 0.02 0.072   0.006 263   18 0   0
Lower Bennett Valley 10/27/26 70.2   0.3 1544 31.8   3.1 0715 39.8   5.3 100   0 36   10 1.7   0.7 10.4   4.9 1106 NNW | 331 0.00 0.60 0.087   0.002 333   1 0   0
Kenwood (Wildwood) 10/27/26 69.3   0.9 1453 36.2   2.1 0626 42.0   2.1 100   0 38   7 2.2   0.9 9.8   6.7 1427 SSW | 199 0.00 0.58 0.080   0.010 306   16 0   0
Sonoma Valley (Bedrock) 10/27/26 70.6   0.5 1510 40.2   2.2 0612 42.1   0.9 96   0 33   10 - - - - 0.00 0.60 - - 0   0
Sonoma-West (Arnold) 10/27/26 72.1   1.4 1517 36.2   3.6 0730 42.1   2.5 100   5 34   9 2.2   1.0 15.1   2.3 1412 S | 186 0.01 0.43 0.112   0.006 400   10 0   0
Sonoma Valley HS 10/27/26 70.8   0.2 1501 38.8   1.1 0738 45.5   1.6 100   0 42   8 1.3   0.4 14.3   4.3 1522 S | 176 0.00 0.02 0.088   0.007 347   16 0   0
Sonoma East (Bundschu01) 10/27/26 71.0   0.6 1437 36.0   1.1 0739 41.8   1.7 96   0 36   7 2.1   0.8 14.9   2.9 1631 S | 187 0.00 0.43 0.101   0.006 372   3 0   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) 10/27/26 72.7   1.1 1424 36.9   1.6 0709 42.5   1.8 96   2 34   8 1.3   0.8 11.8   4.0 1523 SSW | 192 0.00 0.45 - - 0   0
Ricci Vineyards (Carneros) 10/27/26 70.0   0.6 1409 36.7   4.7 0722 43.4   3.1 96   1 36   7 2.5   2.3 12.9   3.7 1421 S | 182 0.00 0.45 0.103   0.010 382   2 0   10
Carneros (Ranch 71) 10/27/26 68.6   0.4 1417 45.9   0.0 0659 45.6   1.7 92   0 40   6 2.2   3.0 12.4   8.3 1445 SSW | 195 0.00 0.22 0.092   0.017 354   8 0   0
Carneros Upper (Ranch 81) 10/27/26 68.9   0.9 1509 46.0   1.0 0737 45.4   2.0 - - 3.8   4.5 15.8   8.5 1648 SSW | 197 - - - - 20   10
Carneros Lower (Ranch 81) 10/27/26 70.6   4.1 1330 37.9   2.2 0700 36.6   6.4 100   0 0   0 1.2   0.5 12.4   0.7 1435 S | 177 0.00 0.08 0.017   0.006 3   0 20   10
Rohnert Park-West (Stony Point) 10/27/26 70.6   1.1 1537 31.0   5.4 0703 40.8   5.9 98   0 42   12 0.7   1.1 11.9   6.9 1615 SW | 222 0.00 0.33 - - 0   0
Cartograph Wines Base 10/27/26 69.1   1.7 1458 44.6   0.5 0820 47.0   3.3 97   2 46   16 2.0   1.4 14.4   4.7 1631 SSW | 213 0.00 0.46 0.088   0.007 339   22 0   0
Cartograph Wines Remote 10/27/26 66.4   0.3 1336 38.5   2.3 0742 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 10/27/26 70.9   1.1 1406 31.4   2.8 0707 - - - - - - - - - - - 0   0
Penngrove (Asellus) 10/27/26 71.2   1.4 1505 36.6   2.6 0732 41.0   4.5 98   0 35   13 2.3   0.2 15.0   0.1 1435 W | 267 0.00 0.97 - - 0   0
Petaluma (Ranch 10) 10/27/26 72.9   1.9 1511 35.3   4.0 0716 40.4   4.3 97   0 33   12 1.4   0.7 10.7   5.8 1707 WSW | 245 0.00 0.15 0.085   0.003 290   8 0   0
Max   72.9 - 46.0 - 47.0 100 46 3.8 15.8 - - 0.01 0.97 0.112 400 -
Avg   - - - - 42.4 - - 1.9 - - - - - - - -
Min   66.4 - 31.0 - 36.6 92 0 0.7 9.8 - - 0.00 0.02 0.017 3 -