Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 6/24/26 3:48 AM 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 6/23/26 73.2   0.6 1446 48.0   2.5 2241 51.0   0.5 98   0 49   0 1.6   0.2 10.2   0.3 1454 S | 184 0.01 6.13 0.132   0.008 461   17 0   0
Lower Bennett Valley 6/23/26 74.7   0.5 1439 49.4   2.4 0038 52.9   0.4 100   0 49   3 3.1   0.7 12.4   2.7 1523 W | 276 0.00 28.00 0.166   0.011 581   45 0   0
Kenwood (Wildwood) 6/23/26 79.8   0.9 1458 51.0   1.0 2331 52.4   0.1 97   0 40   3 3.7   0.3 13.0   3.2 1501 NNW | 329 0.00 32.85 0.199   0.005 667   34 100   0
Sonoma Valley (Bedrock) 6/23/26 82.7   0.2 1534 49.9   2.3 2349 50.7   0.2 93   2 34   4 - - - - 0.00 28.95 - - 100   0
Sonoma-West (Arnold) 6/23/26 84.1   1.7 1653 48.9   1.1 0101 51.4   0.2 94   1 36   3 2.9   0.3 14.2   0.7 1522 SW | 217 0.00 18.30 0.237   0.008 744   28 100   0
Sonoma Valley HS 6/23/26 81.5   2.3 1652 50.4   3.5 0059 54.0   0.3 97   2 45   5 2.9   0.2 12.6   0.7 1525 WSW | 253 0.00 6.91 0.204   0.012 674   31 100   0
Sonoma East (Bundschu01) 6/23/26 79.7   0.7 1458 48.6   4.2 0012 51.6   0.6 94   2 38   5 3.7   0.2 17.1   1.5 1525 ESE | 123 0.00 21.65 0.200   0.007 653   21 100   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) 6/23/26 81.5   1.8 1435 49.6   4.0 0027 51.5   0.7 92   2 36   5 3.0   0.5 12.8   3.4 1838 WSW | 247 0.00 18.67 - - 100   0
Ricci Vineyards (Carneros) 6/23/26 80.1   0.4 1646 52.2   1.2 0044 51.8   0.5 94   2 37   5 5.8   0.6 15.5   3.2 2017 WNW | 293 0.00 23.15 0.202   0.003 639   28 90   10
Carneros (Ranch 71) 6/23/26 78.0   0.2 1643 51.2   1.4 2355 51.8   0.5 95   1 39   6 5.5   1.3 16.6   6.2 1825 W | 268 0.00 19.98 0.190   0.003 625   16 100   20
Carneros Upper (Ranch 81) 6/23/26 77.2   1.1 1750 51.6   0.8 0031 46.7   5.4 - - 7.6   0.9 18.0   6.4 1902 W | 265 - - - - 100   20
Carneros Lower (Ranch 81) 6/23/26 78.6   2.0 1323 51.6   1.1 0024 53.1   0.3 94   0 44   2 1.4   0.2 13.3   0.9 1433 SSE | 159 0.00 19.55 0.170   0.001 560   12 100   10
Rohnert Park-West (Stony Point) 6/23/26 69.0   0.7 1350 52.7   0.8 0311 53.4   0.3 98   1 62   4 3.1   0.2 16.6   1.9 1456 WSW | 245 0.01 12.32 - - 0   0
Cartograph Wines Base 6/23/26 67.2   0.5 1338 52.0   0.4 0302 53.4   0.3 99   1 69   2 4.3   0.2 18.6   7.6 1533 SW | 225 0.01 28.89 0.140   0.005 566   31 0   0
Cartograph Wines Remote 6/23/26 69.7   0.6 1313 52.7   0.6 0626 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 6/23/26 70.2   0.2 1419 52.4   0.7 0312 - - - - - - - - - - - 0   0
Penngrove (Asellus) 6/23/26 74.7   0.7 1412 52.3   0.7 0454 51.9   0.2 96   1 46   3 3.0   0.1 12.5   2.0 1531 SW | 222 0.00 68.32 - - 0   10
Petaluma (Ranch 10) 6/23/26 77.3   1.6 1438 52.7   1.0 0450 52.2   0.2 94   3 44   4 3.5   0.1 14.2   0.6 1619 N | 350 0.00 19.96 0.178   0.008 598   30 100   0
Max   84.1 - 52.7 - 54.0 100 69 7.6 18.6 - - 0.01 68.32 0.237 744 -
Avg   - - - - 51.9 - - 3.7 - - - - - - - -
Min   67.2 - 48.0 - 46.7 92 34 1.4 10.2 - - 0.00 6.13 0.132 461 -