Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 9/9/26 1:36 AM PDT
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 9/8/26 94.9   7.8 1605 61.6   11.2 0307 44.9   3.3 60   28 14   10 2.4   0.4 10.6   1.2 1607 SE | 135 0.00 0.02 0.161   0.021 412   2 80   10
Lower Bennett Valley 9/8/26 95.4   7.3 1528 44.6   2.7 0656 47.9   0.8 100   0 11   12 2.3   0.2 16.0   0.7 1545 SSW | 193 0.00 0.39 0.199   0.014 536   2 70   10
Kenwood (Wildwood) 9/8/26 95.4   6.1 1650 47.6   3.7 0632 46.2   1.6 93   7 10   11 2.6   0.0 11.9   2.9 1421 WSW | 246 0.00 0.21 0.195   0.008 533   4 20   10
Sonoma Valley (Bedrock) 9/8/26 94.4   6.0 1624 47.2   3.2 0704 44.8   1.6 90   6 11   6 - - - - 0.00 0.29 - - 80   10
Sonoma-West (Arnold) 9/8/26 97.8   6.5 1538 47.3   0.8 0634 44.9   2.2 89   7 11   5 2.1   0.1 10.8   1.2 1438 SSW | 209 0.00 0.35 0.223   0.007 626   10 40   10
Sonoma Valley HS 9/8/26 96.5   6.6 1645 48.8   0.9 0708 51.2   0.7 99   1 17   6 1.3   0.2 6.4   4.8 1827 SW | 219 0.00 0.01 0.190   0.009 561   3 70   10
Sonoma East (Bundschu01) 9/8/26 96.5   6.9 1704 46.6   1.7 0647 46.5   1.1 92   3 12   5 2.1   0.3 16.0   2.4 1406 SE | 127 0.00 0.23 0.209   0.010 579   0 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) 9/8/26 99.9   6.1 1615 46.9   2.0 0627 46.1   1.1 92   3 12   3 1.5   0.4 10.8   4.0 1230 SE | 135 0.00 0.18 - - 80   10
Ricci Vineyards (Carneros) 9/8/26 97.7   6.8 1600 46.3   0.8 0649 46.0   1.2 93   3 13   1 2.8   0.4 12.9   2.8 1337 SE | 130 0.00 0.12 0.217   0.009 586   1 90   10
Carneros (Ranch 71) 9/8/26 95.4   6.9 1619 59.9   5.7 0703 46.1   3.3 65   30 13   2 2.2   0.7 13.1   2.8 1733 WSW | 256 0.00 0.07 0.206   0.012 570   2 70   20
Carneros Upper (Ranch 81) 9/8/26 98.0   6.6 1610 59.3   5.2 0524 44.9   7.9 - - 3.2   0.8 15.9   4.5 1931 W | 265 - - - - 40   10
Carneros Lower (Ranch 81) 9/8/26 98.2   6.7 1438 48.8   0.6 0706 47.3   6.1 100   0 0   0 0.9   0.5 11.3   0.5 1459 SSE | 152 0.00 0.01 0.025   0.005 0   0 70   10
Rohnert Park-West (Stony Point) 9/8/26 95.1   8.1 1449 41.7   1.3 0702 48.8   0.0 97   1 15   11 1.1   0.4 17.8   1.9 1609 SW | 230 0.00 0.19 - - 70   10
Cartograph Wines Base 9/8/26 94.9   8.2 1445 55.9   5.5 0707 50.6   1.5 76   22 17   12 2.8   0.0 19.6   1.5 1448 S | 175 0.00 0.30 0.199   0.013 558   2 30   10
Cartograph Wines Remote 9/8/26 93.8   7.1 1243 49.0   4.0 0655 - - - - - - - - - - - 50   10
Rice-Spivak Vineyard 9/8/26 97.4   8.8 1438 42.0   3.3 0657 - - - - - - - - - - - 60   10
Penngrove (Asellus) 9/8/26 95.0   6.1 1411 44.6   0.8 0702 46.4   1.4 96   2 14   6 1.7   0.0 15.1   2.0 1359 SE | 130 0.13 0.49 - - 40   10
Petaluma (Ranch 10) 9/8/26 97.6   6.5 1533 44.8   1.1 0634 45.7   1.4 92   7 11   6 1.1   0.1 10.5   1.0 1505 SW | 225 0.00 0.09 0.181   0.006 529   5 80   10
Max   99.9 - 61.6 - 51.2 100 17 3.2 19.6 - - 0.13 0.49 0.223 626 -
Avg   - - - - 46.8 - - 2.0 - - - - - - - -
Min   93.8 - 41.7 - 44.8 60 0 0.9 6.4 - - 0.00 0.01 0.025 0 -