Sonoma County-South Daily Obs

19 Stations

Daily Data | America/Los_Angeles
as of 2/28/26 3:22 PM PST
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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 2/27/26 76.1   4.8 1403 54.3   3.9 0321 53.6   0.1 88   10 45   1 2.5   0.3 9.3   3.8 2037 NNE | 22 0.00 5.41 0.109   0.008 368   25 -
Lower Bennett Valley 2/27/26 77.9   4.6 1439 47.8   0.7 0423 54.8   0.8 100   0 43   5 2.1   0.4 9.4   2.4 1146 NNW | 333 0.00 22.00 0.103   0.007 360   22 0   0
Kenwood (Wildwood) 2/27/26 79.3   4.4 1316 49.3   2.3 0439 55.8   1.6 100   0 44   9 2.0   0.8 8.2   1.7 1052 S | 186 0.00 26.86 0.100   0.012 351   21 -
Sonoma Valley (Bedrock) 2/27/26 79.4   5.4 1402 48.6   2.1 0248 54.1   1.3 98   1 42   11 - - - - 0.00 23.06 - - -
Sonoma-West (Arnold) 2/27/26 79.4   2.7 1346 48.2   0.4 0249 55.6   2.0 100   0 49   2 1.8   0.1 9.3   0.4 1419 SSW | 194 0.01 17.15 0.122   0.021 426   67 -
Sonoma Valley HS 2/27/26 77.0   3.3 1437 50.2   1.3 0354 57.5   2.1 100   0 57   0 1.2   0.1 8.1   2.5 1446 SW | 232 0.00 5.28 0.104   0.017 379   50 -
Sonoma East (Bundschu01) 2/27/26 77.0   1.4 1433 48.7   2.3 0450 55.2   1.0 98   0 50   4 1.9   0.1 8.1   0.7 1357 S | 188 0.00 17.46 0.110   0.016 393   51 -
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) 2/27/26 80.3   2.1 1413 49.0   1.7 0515 55.1   1.5 96   0 45   4 0.8   0.1 8.4   0.7 1345 SSW | 193 0.00 14.94 - - 0   0
Ricci Vineyards (Carneros) 2/27/26 77.6   2.7 1606 49.4   2.5 0434 55.1   1.7 97   1 46   4 2.3   0.2 8.6   0.1 1222 SSW | 201 0.00 18.75 0.115   0.017 406   56 -
Carneros (Ranch 71) 2/27/26 75.9   1.8 1425 54.7   2.0 0053 56.0   1.3 92   8 50   3 2.2   0.3 7.7   2.0 1235 W | 270 0.00 16.20 0.109   0.020 388   66 0   0
Carneros Upper (Ranch 81) 2/27/26 76.8   2.8 1442 55.1   1.0 0723 55.0   31.8 - - 2.7   0.7 8.1   8.9 1348 SSW | 196 - - - - 0   0
Carneros Lower (Ranch 81) 2/27/26 80.4   3.9 1336 51.6   0.8 0501 55.4   50.4 100   0 0   0 1.3   0.2 7.0   0.7 1050 SSE | 163 0.00 16.94 0.087   0.014 298   77 0   0
Rohnert Park-West (Stony Point) 2/27/26 77.9   4.2 1449 47.9   2.8 0403 55.7   1.1 100   0 54   8 0.8   0.6 8.1   2.4 1535 SW | 230 0.00 6.28 - - -
Cartograph Wines Base 2/27/26 76.6   4.4 1404 51.4   0.6 0420 57.0   1.9 96   4 58   3 1.7   0.5 9.6   5.3 1522 SW | 230 0.00 22.36 0.098   0.024 363   71 -
Cartograph Wines Remote 2/27/26 75.9   6.5 1308 47.4   3.0 0423 - - - - - - - - - - - -
Rice-Spivak Vineyard 2/27/26 79.8   5.8 1357 44.2   2.6 0354 - - - - - - - - - - - -
Penngrove (Asellus) 2/27/26 80.1   6.0 1345 48.2   3.2 0429 55.1   1.4 98   1 46   10 1.4   0.1 8.6   0.1 0533 WNW | 298 0.00 36.04 - - 0   0
Petaluma (Ranch 10) 2/27/26 81.6   4.5 1438 49.3   1.0 0439 54.8   2.3 100   0 40   3 0.8   0.3 5.9   3.3 1315 NNE | 23 0.00 15.67 0.098   0.015 339   47 0   0
Max   81.6 - 55.1 - 57.5 100 58 2.7 9.6 - - 0.01 36.04 0.122 426 -
Avg   - - - - 55.4 - - 1.7 - - - - - - - -
Min   75.9 - 44.2 - 53.6 88 0 0.8 5.9 - - 0.00 5.28 0.087 298 -