Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 7/1/26 7:34 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 6/30/26 76.7   5.3 1500 49.7   0.1 0540 49.9   2.3 93   8 42   14 2.0   0.1 10.5   0.1 1616 SE | 137 0.00 6.17 0.163   0.010 519   79 60   20
Lower Bennett Valley 6/30/26 77.9   4.7 1222 43.4   0.5 0551 50.4   1.6 100   0 44   14 3.0   0.4 13.0   0.8 1446 WSW | 241 0.00 28.00 0.212   0.004 701   79 80   20
Kenwood (Wildwood) 6/30/26 82.7   3.7 1439 46.9   0.1 0536 51.5   2.4 97   3 38   11 2.5   0.2 14.0   2.4 1525 NNW | 338 0.00 32.85 0.214   0.018 689   91 100   0
Sonoma Valley (Bedrock) 6/30/26 81.6   4.3 1741 45.9   0.1 0541 50.1   3.0 94   2 36   10 - - - - 0.00 28.95 - - 100   0
Sonoma-West (Arnold) 6/30/26 82.9   4.3 1605 48.1   2.9 0537 51.1   3.5 94   3 34   9 3.3   0.4 14.5   5.8 1509 ESE | 112 0.00 18.30 0.249   0.003 798   82 100   10
Sonoma Valley HS 6/30/26 79.9   6.5 1637 50.8   1.4 0602 54.8   2.8 100   2 44   14 3.5   1.3 6.4   4.4 2240 ENE | 66 0.00 6.91 0.215   0.000 732   60 100   10
Sonoma East (Bundschu01) 6/30/26 75.6   11.3 1625 52.4   5.3 0110 52.5   3.7 91   1 45   20 5.7   2.2 16.9   3.7 1554 SE | 130 0.00 21.65 0.215   0.011 710   52 100   10
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) 6/30/26 76.9   11.6 1507 53.3   6.1 0103 52.4   3.9 91   2 42   18 3.6   1.3 12.8   3.7 1633 SE | 135 0.00 18.67 - - 100   20
Ricci Vineyards (Carneros) 6/30/26 74.9   12.2 1544 52.4   3.5 0536 52.0   2.5 93   1 45   20 5.0   0.8 16.6   5.3 1539 S | 179 0.00 23.15 0.222   0.021 750   52 90   10
Carneros (Ranch 71) 6/30/26 73.2   11.2 1255 53.9   1.7 0057 53.0   2.7 92   5 49   21 3.2   1.3 13.8   9.5 1511 SSW | 204 0.00 19.98 0.207   0.037 742   40 90   10
Carneros Upper (Ranch 81) 6/30/26 74.8   9.8 1537 53.2   0.0 0406 52.4   2.5 - - 4.6   0.0 18.7   6.6 1605 S | 189 - - - - 90   10
Carneros Lower (Ranch 81) 6/30/26 74.7   12.5 1512 50.7   2.7 0602 52.5   1.6 100   0 0   0 2.7   1.3 15.2   1.7 1757 SSE | 148 0.00 19.55 0.187   0.002 646   44 70   10
Rohnert Park-West (Stony Point) 6/30/26 72.3   7.4 1107 42.3   1.2 0551 50.7   0.1 97   1 54   14 2.9   0.9 19.7   1.9 1452 W | 262 0.00 12.32 - - 50   10
Cartograph Wines Base 6/30/26 70.4   7.5 1040 47.4   0.8 0628 52.2   0.3 98   2 61   16 4.4   0.0 24.6   0.8 1421 SW | 228 0.00 28.92 0.185   0.006 729   86 0   10
Cartograph Wines Remote 6/30/26 73.4   7.6 1047 45.1   1.6 0545 - - - - - - - - - - - 50   10
Rice-Spivak Vineyard 6/30/26 72.9   7.8 1020 37.3   1.8 0526 - - - - - - - - - - - 50   10
Penngrove (Asellus) 6/30/26 78.3   5.9 1306 43.8   0.2 0525 49.2   1.2 97   0 41   11 2.8   0.2 17.4   0.3 1449 WNW | 288 0.00 68.35 - - 80   20
Petaluma (Ranch 10) 6/30/26 80.5   3.7 1348 45.0   0.4 0458 50.1   1.6 95   0 39   10 2.0   0.1 13.8   0.3 1449 NNW | 337 0.00 19.96 0.219   0.010 710   76 100   0
Max   82.9 - 53.9 - 54.8 100 61 5.7 24.6 - - 0.00 68.35 0.249 798 -
Avg   - - - - 51.5 - - 3.4 - - - - - - - -
Min   70.4 - 37.3 - 49.2 91 0 2.0 6.4 - - 0.00 6.17 0.163 519 -