Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 8/15/26 1:25 AM PDT
Load Interactive
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 8/14/26 73.5   2.4 1506 53.2   1.3 0607 53.9   0.7 97   1 52   5 2.2   0.3 11.2   0.3 1522 SSE | 155 0.00 0.01 0.115   0.006 382   23 80   10
Lower Bennett Valley 8/14/26 74.3   3.4 1454 56.0   1.7 0324 55.3   0.4 96   4 54   7 4.0   1.1 14.8   1.9 1642 WNW | 286 0.00 0.00 0.117   0.015 393   50 70   10
Kenwood (Wildwood) 8/14/26 78.0   0.3 1555 54.2   0.4 2252 54.4   0.6 94   0 47   2 3.1   0.2 15.9   0.2 1713 NNW | 334 0.00 0.00 0.130   0.013 430   42 20   10
Sonoma Valley (Bedrock) 8/14/26 76.4   1.2 1545 52.0   1.8 2326 53.0   0.4 91   0 46   2 - - - - 0.00 0.00 - - 50   10
Sonoma-West (Arnold) 8/14/26 76.8   1.6 1547 58.0   4.6 2255 54.4   0.7 88   3 47   6 3.2   0.2 17.6   2.3 1719 W | 278 0.00 0.00 0.133   0.036 421   108 20   10
Sonoma Valley HS 8/14/26 74.6   1.8 1537 58.1   3.1 2306 56.6   0.6 93   3 57   6 2.8   0.1 8.4   4.8 2046 W | 260 0.00 0.00 0.108   0.027 358   88 50   10
Sonoma East (Bundschu01) 8/14/26 74.3   1.0 1724 56.5   5.0 2234 54.6   0.9 88   4 51   5 3.7   0.0 18.2   3.5 1738 W | 278 0.00 0.00 0.119   0.026 368   88 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) 8/14/26 75.8   0.7 1459 57.9   6.7 0433 54.7   1.1 88   4 49   4 3.7   0.3 14.8   1.3 1615 SSE | 156 0.00 0.00 - - 80   10
Ricci Vineyards (Carneros) 8/14/26 74.5   1.4 1439 58.0   4.8 0355 54.8   1.0 89   4 51   6 5.5   0.4 16.9   2.8 1618 SSE | 150 0.00 0.01 0.133   0.024 403   79 100   0
Carneros (Ranch 71) 8/14/26 72.2   1.0 1548 56.9   3.3 0401 54.8   0.9 93   0 55   5 5.5   0.7 22.9   4.6 1756 W | 265 0.00 0.00 0.124   0.016 400   59 80   10
Carneros Upper (Ranch 81) 8/14/26 72.6   2.1 1454 56.9   3.1 0400 54.6   0.9 - - 8.7   0.6 24.1   0.9 1919 W | 262 - - - - 80   10
Carneros Lower (Ranch 81) 8/14/26 73.5   1.4 1413 57.6   4.2 2300 55.4   0.8 90   2 53   2 2.1   0.4 15.6   1.3 1512 SSE | 159 0.00 0.00 0.117   0.024 382   74 80   10
Rohnert Park-West (Stony Point) 8/14/26 71.7   4.5 1445 57.4   1.1 0526 56.7   0.3 96   1 64   9 2.4   0.0 17.8   2.1 1626 W | 263 0.00 0.00 - - 0   0
Cartograph Wines Base 8/14/26 69.1   7.0 1501 56.4   0.6 0321 56.8   0.2 97   1 72   15 3.5   0.2 17.2   3.1 1524 SW | 230 0.01 0.06 0.080   0.040 282   130 0   0
Cartograph Wines Remote 8/14/26 69.9   4.9 1459 57.2   0.9 0337 - - - - - - - - - - - 40   10
Rice-Spivak Vineyard 8/14/26 71.3   8.1 1507 56.9   0.8 0329 - - - - - - - - - - - 10   10
Penngrove (Asellus) 8/14/26 75.4   3.2 1521 57.0   0.5 0447 54.9   0.7 93   0 50   8 3.3   0.2 15.2   0.8 1640 W | 268 0.00 0.00 - - 60   10
Petaluma (Ranch 10) 8/14/26 76.6   3.7 1545 58.0   0.5 0504 55.3   1.0 91   3 48   7 2.4   0.1 12.5   0.2 1608 SW | 232 0.00 0.00 0.119   0.030 377   102 90   10
Max   78.0 - 58.1 - 56.8 97 72 8.7 24.1 - - 0.01 0.06 0.133 430 -
Avg   - - - - 55.0 - - 3.7 - - - - - - - -
Min   69.1 - 52.0 - 53.0 88 46 2.1 8.4 - - 0.00 0.00 0.080 282 -