Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 8/6/26 7:58 PM PDT
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 8/5/26 82.4   3.3 1503 54.0   0.7 0059 53.3   0.4 97   2 38   4 1.8   0.1 10.2   0.9 1432 SSE | 168 0.00 0.01 0.149   0.018 460   40 50   20
Lower Bennett Valley 8/5/26 83.0   5.2 1435 52.7   5.0 2202 54.9   1.5 94   1 40   5 3.3   0.6 11.5   0.7 1920 S | 178 0.00 0.00 0.191   0.021 596   48 40   20
Kenwood (Wildwood) 8/5/26 87.3   5.6 1459 55.5   1.5 2241 54.5   0.4 92   1 35   6 4.2   0.2 12.9   0.1 1601 N | 354 0.00 0.00 0.204   0.020 612   36 0   10
Sonoma Valley (Bedrock) 8/5/26 88.8   3.2 1556 55.4   4.2 0123 53.1   0.4 90   0 31   3 - - - - 0.00 0.00 - - 0   0
Sonoma-West (Arnold) 8/5/26 91.4   3.2 1612 53.9   4.5 0225 53.7   0.6 92   1 30   4 3.2   0.0 14.2   0.2 1743 NW | 309 0.00 0.00 0.249   0.011 716   25 10   10
Sonoma Valley HS 8/5/26 89.6   1.0 1609 56.6   3.4 0310 56.9   0.1 94   5 38   0 2.9   0.6 8.3   0.3 2251 SW | 219 0.00 0.00 0.211   0.006 646   23 10   10
Sonoma East (Bundschu01) 8/5/26 86.0   0.9 1648 53.0   2.0 0236 54.1   0.1 93   0 34   4 4.1   0.7 15.1   1.8 1611 SE | 145 0.00 0.00 0.215   0.011 632   31 90   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) 8/5/26 86.1   0.4 1701 55.7   4.2 0309 54.1   0.0 90   3 33   3 4.3   1.6 12.8   1.0 1707 SW | 224 0.00 0.00 - - 100   20
Ricci Vineyards (Carneros) 8/5/26 85.5   1.9 1709 56.1   4.3 0032 54.3   0.1 91   2 34   4 6.6   1.4 18.8   0.4 1935 W | 271 0.00 0.01 0.216   0.006 614   39 80   20
Carneros (Ranch 71) 8/5/26 83.7   2.0 1713 55.2   0.4 0306 54.2   0.7 92   2 36   5 6.6   2.7 21.2   5.7 1916 W | 263 0.00 0.00 0.215   0.001 639   36 100   0
Carneros Upper (Ranch 81) 8/5/26 82.3   0.8 1603 55.3   1.0 0301 54.1   1.2 - - 9.4   2.9 25.4   3.9 2218 W | 266 - - - - 100   20
Carneros Lower (Ranch 81) 8/5/26 81.9   0.5 1436 54.9   2.5 0302 55.4   0.4 93   1 44   1 1.8   0.3 12.6   1.2 1502 SSE | 164 0.00 0.00 0.193   0.002 604   25 100   10
Rohnert Park-West (Stony Point) 8/5/26 75.5   2.8 1409 57.5   9.0 0101 56.2   0.6 91   4 55   3 3.5   0.1 16.0   3.1 1535 W | 274 0.00 0.00 - - 80   10
Cartograph Wines Base 8/5/26 74.0   2.5 1418 56.6   2.8 0056 56.4   0.0 93   4 60   3 4.0   0.8 18.8   5.8 1619 SSW | 207 0.00 0.02 0.170   0.012 603   45 80   10
Cartograph Wines Remote 8/5/26 75.3   3.2 1304 57.5   4.6 0056 - - - - - - - - - - - 100   0
Rice-Spivak Vineyard 8/5/26 76.1   3.0 1450 57.2   9.0 0051 - - - - - - - - - - - 100   0
Penngrove (Asellus) 8/5/26 80.4   3.6 1435 57.6   9.5 0059 54.2   1.1 87   8 42   4 4.6   0.8 13.9   0.1 1615 WSW | 240 0.00 0.00 - - 100   20
Petaluma (Ranch 10) 8/5/26 84.7   3.0 1444 58.4   9.4 2130 54.6   0.5 87   9 37   2 3.6   1.0 12.2   1.5 1826 NW | 310 0.00 0.00 0.197   0.014 608   41 40   20
Max   91.4 - 58.4 - 56.9 97 60 9.4 25.4 - - 0.00 0.02 0.249 716 -
Avg   - - - - 54.6 - - 4.3 - - - - - - - -
Min   74.0 - 52.7 - 53.1 87 30 1.8 8.3 - - 0.00 0.00 0.149 460 -