Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 10/5/26 4:22 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 10/4/26 95.3   5.8 1633 71.3   5.3 0024 46.6   2.1 43   7 20   7 1.9   0.3 5.3   3.6 1719 SSE | 156 0.00 0.02 0.092   0.047 214   126 40   20
Lower Bennett Valley 10/4/26 93.6   6.9 1724 54.2   5.4 0726 49.4   0.4 79   13 20   3 1.7   0.3 8.9   2.5 1241 NNW | 342 0.00 0.39 0.109   0.052 268   158 0   0
Kenwood (Wildwood) 10/4/26 92.8   8.8 1246 56.4   5.2 0737 48.8   1.7 72   12 22   9 2.1   0.3 6.9   2.0 1525 NNE | 22 0.00 0.21 0.104   0.051 249   152 0   10
Sonoma Valley (Bedrock) 10/4/26 94.6   4.5 1718 54.4   3.9 0711 47.8   1.4 72   10 21   6 - - - - 0.00 0.29 - - 30   10
Sonoma-West (Arnold) 10/4/26 97.5   4.1 1634 53.9   3.9 0705 47.2   1.3 72   9 20   6 1.4   0.2 7.0   1.9 1957 NW | 306 0.00 0.35 0.110   0.066 281   222 40   10
Sonoma Valley HS 10/4/26 98.7   2.4 1745 55.5   4.1 0654 54.6   0.9 87   8 25   7 0.6   0.3 5.2   2.8 1842 WSW | 253 0.00 0.01 0.085   0.063 255   189 0   0
Sonoma East (Bundschu01) 10/4/26 96.2   4.9 1640 54.0   4.8 0727 48.9   0.0 78   14 19   6 1.3   0.4 7.0   2.6 1212 SW | 221 0.00 0.23 0.092   0.068 255   203 10   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) 10/4/26 99.9   3.3 1642 54.3   4.3 0724 48.4   0.4 75   16 18   5 0.8   0.1 6.1   2.0 1830 SW | 225 0.00 0.18 - - 10   10
Ricci Vineyards (Carneros) 10/4/26 96.4   5.3 1638 53.2   2.9 0703 49.5   0.2 86   6 19   6 2.1   0.1 8.8   0.3 1855 W | 272 0.00 0.12 0.113   0.052 276   197 0   0
Carneros (Ranch 71) 10/4/26 95.2   3.1 1641 66.2   5.5 0553 48.0   1.0 56   21 20   5 1.9   0.5 9.2   0.8 1632 W | 262 0.00 0.07 0.114   0.040 266   188 20   20
Carneros Upper (Ranch 81) 10/4/26 94.7   5.9 1643 67.2   5.0 0430 48.4   0.9 - - 3.6   1.5 15.7   3.0 1929 W | 268 - - - - 20   20
Carneros Lower (Ranch 81) 10/4/26 97.6   2.9 1415 55.7   4.1 0720 51.8   2.1 82   18 20   19 0.6   0.2 7.3   1.8 1240 S | 175 0.00 0.01 0.015   0.009 3   2 0   0
Rohnert Park-West (Stony Point) 10/4/26 92.6   9.6 1705 50.7   5.3 0646 51.8   1.4 90   8 27   11 0.3   0.2 8.0   2.0 1756 W | 262 0.00 0.21 - - 0   0
Cartograph Wines Base 10/4/26 90.1   10.1 1709 59.6   2.6 0054 53.2   0.1 85   2 32   17 2.1   0.1 9.6   2.3 1741 S | 182 0.00 0.32 0.104   0.054 286   155 0   10
Cartograph Wines Remote 10/4/26 89.6   7.1 1350 55.0   4.3 0706 - - - - - - - - - - - 20   10
Rice-Spivak Vineyard 10/4/26 91.8   11.8 1705 49.4   4.7 0638 - - - - - - - - - - - 0   0
Penngrove (Asellus) 10/4/26 94.1   7.6 1611 52.3   5.1 0709 48.5   0.4 82   10 23   8 1.2   0.1 8.1   1.2 1647 WNW | 282 0.00 0.59 - - 0   0
Petaluma (Ranch 10) 10/4/26 94.5   8.3 1611 52.4   4.0 0610 49.2   0.7 82   9 21   9 0.8   0.0 8.8   2.1 1823 NNW | 332 0.00 0.09 0.087   0.044 247   149 0   10
Max   99.9 - 71.3 - 54.6 90 32 3.6 15.7 - - 0.00 0.59 0.114 286 -
Avg   - - - - 49.5 - - 1.5 - - - - - - - -
Min   89.6 - 49.4 - 46.6 43 18 0.3 5.2 - - 0.00 0.01 0.015 3 -