Sonoma County-South Daily Obs

20 Stations

Daily Data | America/Los_Angeles
as of 11/26/25 3:45 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) 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 11/25/25 49.2   14.3 1332 41.8   0.1 0717 44.4   1.3 98   0 93   37 1.3   0.3 3.8   3.7 1458 SSE | 165 0.00 5.36 0.026   0.040 142   155 -
Lower Bennett Valley 11/25/25 53.1   10.9 1510 33.0   2.1 0317 43.5   0.7 100   0 90   36 0.9   0.3 5.7   2.7 1435 S | 189 0.01 6.47 0.020   0.036 98   163 0   0
Kenwood (Wildwood) 11/25/25 50.9   11.0 1544 36.3   1.7 0138 45.8   0.2 100   0 94   28 1.0   0.2 5.3   0.7 1424 SW | 227 0.01 6.79 0.016   0.018 78   78 -
Sonoma Valley (Bedrock) 11/25/25 55.9   4.1 1528 36.7   2.0 0027 44.4   0.4 98   0 75   9 - - - - 0.01 6.71 - - -
Sonoma-West (Arnold) 11/25/25 60.7   2.3 1523 37.3   0.2 0015 45.8   0.5 100   0 66   4 1.1   0.1 6.1   1.3 1248 N | 349 1.43 4.39 0.030   0.007 149   17 -
Sonoma Valley HS 11/25/25 58.9   3.1 1520 39.3   0.2 0002 46.4   1.5 100   0 77   6 0.7   0.2 5.0   0.7 1500 WSW | 237 0.01 4.59 0.028   0.000 139   6 -
Sonoma East (Bundschu01) 11/25/25 60.2   1.8 1430 37.7   0.0 0001 44.4   1.2 97   1 68   3 1.5   0.1 7.2   0.2 1233 N | 352 0.00 0.13 0.038   0.006 184   36 -
Schellville (Sasaki) 11/25/25 60.5   1.6 1453 39.1   0.6 0010 45.1   1.2 97   2 67   2 0.8   0.1 6.8   1.0 1546 NE | 38 0.00 4.40 - - 0   0
Sonoma-SE (Napoli) 11/25/25 61.0   4.4 1541 38.3   0.2 0004 44.5   1.4 96   2 63   6 0.8   0.2 6.4   0.3 1202 NW | 304 0.01 4.45 - - 0   0
Ricci Vineyards (Carneros) 11/25/25 59.6   2.0 1505 38.0   0.2 0001 44.9   0.7 97   1 66   1 1.6   0.1 7.4   2.0 1534 SSE | 156 0.01 4.88 0.033   0.000 154   2 -
Carneros (Ranch 71) 11/25/25 58.6   3.0 1454 42.7   3.4 2340 46.9   0.6 100   1 70   6 1.9   0.1 9.5   1.6 1314 W | 271 0.01 4.47 0.029   0.000 146   5 0   0
Carneros Upper (Ranch 81) 11/25/25 58.2   3.4 1254 45.1   0.9 0802 19.9   22.2 - - 2.2   0.2 8.8   0.6 1315 SSE | 167 - - - - -
Carneros Lower (Ranch 81) 11/25/25 58.9   0.3 1247 39.4   1.6 2305 45.6   1.0 100   0 72   2 1.0   0.0 7.8   1.3 1318 SSE | 163 0.00 4.75 0.029   0.000 124   2 -
Rohnert Park-West (Stony Point) 11/25/25 56.4   8.7 1528 42.1   1.2 1907 47.4   0.3 100   0 83   24 1.2   0.6 8.2   0.8 1245 E | 79 0.00 1.54 - - -
Cartograph Wines Base 11/25/25 57.4   6.3 1542 45.3   0.8 0557 48.1   0.8 100   0 84   19 1.6   0.0 6.5   2.3 1246 NNE | 24 0.02 6.65 0.018   0.025 95   112 -
Cartograph Wines Remote 11/25/25 55.0   2.8 1436 42.0   0.4 1835 - - - - - - - - - - - -
Rice-Spivak Vineyard 11/25/25 58.7   6.7 1607 38.2   0.4 1834 - - - - - - - - - - - -
Penngrove (Asellus) 11/25/25 57.3   8.8 1513 38.9   1.0 0001 45.3   1.7 99   1 75   23 2.2   1.0 9.1   1.3 1331 ENE | 69 0.01 0.10 - - 0   0
Roger's Creek (Ranch 50) 11/25/25 54.7   6.5 1520 43.3   2.1 0322 47.0   0.9 100   0 82   20 3.4   1.7 9.6   3.2 0235 NE | 37 0.02 5.77 0.021   0.011 111   45 0   0
Petaluma (Ranch 10) 11/25/25 60.3   6.4 1444 38.3   7.0 2339 46.2   1.8 100   0 67   15 1.0   0.4 5.1   0.2 1205 ENE | 72 0.00 4.29 0.023   0.013 106   55 0   0
Max   61.0 - 45.3 - 48.1 100 94 3.4 9.6 - - 1.43 6.79 0.038 184 -
Avg   - - - - 44.2 - - 1.4 - - - - - - - -
Min   49.2 - 33.0 - 19.9 96 63 0.7 3.8 - - 0.00 0.10 0.016 78 -