Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 10/30/26 2:17 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 10/29/26 68.7   2.9 1410 48.4   3.0 2255 38.0   0.2 74   11 30   4 1.9   0.3 7.8   1.8 1236 SW | 224 0.00 0.02 0.062   0.015 196   63 0   0
Lower Bennett Valley 10/29/26 71.1   1.7 1339 34.4   3.0 0442 39.4   1.9 100   0 32   5 1.7   0.1 11.3   0.2 1518 S | 191 0.00 0.60 0.078   0.017 263   73 0   0
Kenwood (Wildwood) 10/29/26 71.7   1.5 1402 38.1   0.4 0428 39.6   0.1 95   5 29   3 2.0   0.8 11.5   1.4 1439 W | 259 0.00 0.58 0.077   0.013 273   39 0   0
Sonoma Valley (Bedrock) 10/29/26 69.6   3.7 1352 38.2   2.1 0454 38.1   0.3 90   6 29   5 - - - - 0.00 0.60 - - 0   0
Sonoma-West (Arnold) 10/29/26 71.5   3.5 1340 38.6   2.8 0444 39.2   0.1 91   9 31   7 1.6   0.2 9.4   4.3 1249 SE | 136 0.00 0.43 0.087   0.024 311   76 0   0
Sonoma Valley HS 10/29/26 69.8   4.3 1346 40.3   2.1 0451 43.3   0.1 99   1 38   5 0.9   0.0 9.2   1.0 1440 ESE | 120 0.00 0.02 0.073   0.015 276   60 0   0
Sonoma East (Bundschu01) 10/29/26 71.1   3.3 1453 37.4   2.9 0408 38.8   0.0 92   4 29   4 1.7   0.0 11.2   3.3 1446 S | 176 0.00 0.43 0.083   0.018 294   67 0   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) 10/29/26 71.2   5.3 1454 38.3   2.4 0457 38.9   0.1 92   3 29   4 0.6   0.5 9.5   2.0 1241 SSE | 153 0.00 0.45 - - 0   0
Ricci Vineyards (Carneros) 10/29/26 71.4   2.8 1452 39.2   3.4 0351 40.0   0.1 94   2 29   3 1.8   0.4 9.9   1.0 1441 SSE | 164 0.00 0.45 0.082   0.022 296   74 0   0
Carneros (Ranch 71) 10/29/26 68.9   2.9 1439 48.0   1.3 0520 39.8   2.0 71   17 32   2 1.0   0.8 9.2   1.6 1400 E | 99 0.00 0.22 0.075   0.018 279   62 0   0
Carneros Upper (Ranch 81) 10/29/26 70.7   2.4 1306 49.2   1.6 0632 39.0   2.7 - - 1.7   1.8 12.4   4.3 1442 SW | 215 - - - - 0   10
Carneros Lower (Ranch 81) 10/29/26 71.1   1.7 1504 39.5   2.7 0402 40.2   7.9 100   0 0   0 0.9   0.3 8.1   2.8 1249 S | 178 0.00 0.08 0.015   0.007 3   1 0   10
Rohnert Park-West (Stony Point) 10/29/26 71.2   2.4 1342 33.4   3.1 0504 40.7   2.2 96   3 32   1 0.9   0.3 11.2   3.2 1346 E | 87 0.00 0.33 - - 0   0
Cartograph Wines Base 10/29/26 71.0   0.3 1424 44.1   1.7 0740 45.5   0.8 90   2 35   2 2.4   0.6 14.2   3.3 1615 SW | 236 0.00 0.46 0.079   0.019 277   59 0   0
Cartograph Wines Remote 10/29/26 70.4   1.3 1427 39.9   0.4 0732 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 10/29/26 74.3   1.1 1423 33.3   2.4 0452 - - - - - - - - - - - 0   0
Penngrove (Asellus) 10/29/26 71.7   2.8 1344 35.6   1.7 0445 39.5   2.1 94   4 30   5 1.5   0.4 10.4   1.7 1358 SSE | 167 0.00 0.97 - - 0   0
Petaluma (Ranch 10) 10/29/26 72.9   2.6 1330 36.8   2.3 0452 39.1   1.4 93   3 30   5 0.6   0.5 7.5   3.2 1231 SW | 225 0.00 0.15 0.066   0.019 249   36 0   0
Max   74.3 - 49.2 - 45.5 100 38 2.4 14.2 - - 0.00 0.97 0.087 311 -
Avg   - - - - 39.9 - - 1.4 - - - - - - - -
Min   68.7 - 33.3 - 38.0 71 0 0.6 7.5 - - 0.00 0.02 0.015 3 -