Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 3/29/26 11:18 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 3/28/26 79.1   2.0 1624 50.2   4.9 0737 40.6   5.9 64   16 25   8 2.7   0.0 8.5   2.9 1606 SSE | 161 0.00 5.41 0.165   0.003 538   20 70   20
Lower Bennett Valley 3/28/26 80.2   1.7 1502 34.9   3.0 0720 45.1   2.7 100   0 33   12 1.8   0.2 9.6   3.4 1316 NNW | 338 0.00 22.06 0.152   0.002 506   31 0   0
Kenwood (Wildwood) 3/28/26 81.4   3.1 1504 39.9   1.9 0716 45.2   4.2 95   4 31   12 2.7   0.1 8.2   7.5 1624 NNW | 348 0.00 26.90 0.147   0.000 473   38 100   0
Sonoma Valley (Bedrock) 3/28/26 81.9   0.5 1623 38.3   2.8 0725 43.5   4.9 91   2 30   13 - - - - 0.00 23.11 - - 100   0
Sonoma-West (Arnold) 3/28/26 83.2   1.1 1516 36.9   2.7 0641 44.6   3.7 94   0 27   10 1.9   0.1 10.7   3.5 1538 SSW | 202 0.00 17.20 0.178   0.005 587   53 100   0
Sonoma Valley HS 3/28/26 81.3   0.5 1631 40.2   2.2 0722 48.4   3.5 100   0 35   10 1.1   0.1 7.6   1.1 1730 SSW | 202 0.00 5.29 0.152   0.001 530   33 100   20
Sonoma East (Bundschu01) 3/28/26 80.6   0.4 1523 38.4   1.6 0658 46.1   3.6 93   1 36   15 1.9   0.1 9.4   3.3 1320 S | 177 0.00 17.48 0.159   0.007 537   10 100   20
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) 3/28/26 83.0   0.3 1456 38.4   1.7 0721 45.7   3.1 94   1 32   12 1.1   0.1 9.1   2.3 1612 SSW | 210 0.00 14.95 - - 0   0
Ricci Vineyards (Carneros) 3/28/26 81.2   1.9 1616 38.3   2.7 0657 45.1   3.4 95   0 26   6 2.6   0.7 10.0   5.0 1628 WNW | 300 0.00 18.75 0.166   0.018 556   5 0   0
Carneros (Ranch 71) 3/28/26 81.2   1.1 1609 49.2   2.0 0611 44.9   3.6 83   10 27   6 1.8   0.8 10.1   5.3 1629 W | 259 0.00 16.20 0.163   0.008 539   19 70   20
Carneros Upper (Ranch 81) 3/28/26 82.0   1.1 1633 51.2   1.7 0649 44.7   5.0 - - 3.4   0.7 11.5   7.5 1938 W | 262 - - - - 100   0
Carneros Lower (Ranch 81) 3/28/26 85.5   2.0 1628 41.6   1.5 0628 45.7   2.4 100   0 0   24 1.0   0.2 8.0   2.6 1148 S | 170 0.00 16.94 0.122   0.006 414   10 0   0
Rohnert Park-West (Stony Point) 3/28/26 75.9   4.7 1326 35.1   1.9 0719 45.6   1.4 98   0 41   14 1.5   0.1 11.8   5.9 1528 SW | 219 0.00 6.33 - - 0   0
Cartograph Wines Base 3/28/26 73.7   6.3 1253 41.9   4.5 0703 48.1   2.4 99   4 44   17 2.7   0.6 15.7   5.6 1502 SW | 215 0.00 22.43 0.137   0.017 525   40 0   0
Cartograph Wines Remote 3/28/26 76.7   1.3 1233 38.0   2.9 0625 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 3/28/26 76.8   3.0 1245 30.6   3.6 0706 - - - - - - - - - - - 0   0
Penngrove (Asellus) 3/28/26 78.7   4.2 1441 36.9   1.1 0543 43.8   1.5 98   1 29   8 1.5   0.1 9.3   0.6 1509 W | 280 0.00 45.71 - - 0   0
Petaluma (Ranch 10) 3/28/26 82.0   3.8 1429 36.8   1.2 0626 44.3   2.8 100   5 27   8 1.3   0.1 10.5   2.0 1651 NNW | 331 0.00 15.67 0.152   0.004 496   21 100   20
Max   85.5 - 51.2 - 48.4 100 44 3.4 15.7 - - 0.00 45.71 0.178 587 -
Avg   - - - - 45.1 - - 1.9 - - - - - - - -
Min   73.7 - 30.6 - 40.6 64 0 1.0 7.6 - - 0.00 5.29 0.122 414 -