Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 6/25/26 3:58 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 6/24/26 71.1   2.1 1613 49.5   1.5 0336 51.7   0.7 98   0 55   6 1.9   0.3 10.1   0.0 1526 SE | 131 0.02 6.15 0.112   0.020 398   63 0   0
Lower Bennett Valley 6/24/26 71.5   3.2 1454 51.3   1.8 0343 53.4   0.5 100   0 57   9 3.2   0.1 12.5   0.0 1738 SW | 218 0.00 28.00 0.136   0.030 494   88 0   0
Kenwood (Wildwood) 6/24/26 75.4   4.4 1510 51.5   0.5 0520 52.6   0.2 100   3 47   7 4.3   0.6 14.2   1.2 1531 NNW | 341 0.00 32.85 0.178   0.021 622   44 90   10
Sonoma Valley (Bedrock) 6/24/26 76.7   6.0 1512 51.2   1.2 0514 51.1   0.4 92   1 44   9 - - - - 0.00 28.95 - - 90   10
Sonoma-West (Arnold) 6/24/26 80.6   3.5 1614 47.7   1.2 0111 51.8   0.4 93   1 40   4 3.6   0.7 17.0   2.8 1203 W | 279 0.00 18.30 0.220   0.017 705   40 100   0
Sonoma Valley HS 6/24/26 78.6   2.9 1528 50.1   0.4 0104 54.2   0.2 99   2 50   5 3.2   0.4 15.6   3.0 1530 SSW | 210 0.00 6.91 0.190   0.014 653   21 90   10
Sonoma East (Bundschu01) 6/24/26 78.1   1.6 1602 48.0   0.6 0131 52.1   0.4 94   0 43   5 4.1   0.4 17.1   0.0 1835 WSW | 255 0.00 21.65 0.192   0.008 631   22 90   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) 6/24/26 79.6   1.9 1537 48.9   0.7 0120 51.9   0.4 94   2 40   4 4.5   1.5 15.2   2.3 2000 WSW | 252 0.00 18.67 - - 90   10
Ricci Vineyards (Carneros) 6/24/26 78.7   1.4 1534 52.8   0.6 0354 52.3   0.4 95   0 41   5 7.1   1.3 18.9   3.4 1922 WSW | 256 0.00 23.15 0.198   0.004 635   4 100   10
Carneros (Ranch 71) 6/24/26 76.7   1.3 1615 51.2   0.0 0126 52.1   0.2 96   1 43   4 8.0   2.6 21.6   5.0 1858 WSW | 258 0.00 19.98 0.188   0.002 615   10 90   10
Carneros Upper (Ranch 81) 6/24/26 75.7   1.5 1507 51.4   0.2 0131 43.0   3.7 - - 9.5   1.8 22.3   4.3 2154 WSW | 257 - - - - 90   10
Carneros Lower (Ranch 81) 6/24/26 82.5   3.9 1434 52.0   0.4 0101 53.5   0.4 94   1 40   4 1.4   0.0 14.5   1.2 1651 S | 177 0.00 19.55 0.167   0.003 554   6 100   0
Rohnert Park-West (Stony Point) 6/24/26 66.9   2.1 1353 52.7   0.0 0141 54.1   0.7 98   0 69   7 3.2   0.1 16.2   0.4 1719 WSW | 245 0.00 12.32 - - 0   0
Cartograph Wines Base 6/24/26 66.5   0.8 1548 52.1   0.1 0130 54.0   0.5 99   0 73   3 4.3   0.0 18.9   0.4 1652 SSW | 202 0.01 28.90 0.110   0.030 446   120 0   0
Cartograph Wines Remote 6/24/26 67.3   2.4 1623 52.9   0.2 0212 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 6/24/26 69.2   1.0 1547 52.5   0.1 0124 - - - - - - - - - - - 0   0
Penngrove (Asellus) 6/24/26 71.7   2.9 1427 52.3   0.0 0313 52.6   0.7 96   0 54   8 3.0   0.0 12.9   0.4 1759 W | 278 0.01 68.33 - - 0   0
Petaluma (Ranch 10) 6/24/26 74.2   3.1 1519 53.2   0.5 0211 52.8   0.6 94   1 51   7 3.8   0.2 15.2   1.0 1258 NNW | 337 0.00 19.96 0.157   0.021 536   62 90   10
Max   82.5 - 53.2 - 54.2 100 73 9.5 22.3 - - 0.02 68.33 0.220 705 -
Avg   - - - - 52.1 - - 4.3 - - - - - - - -
Min   66.5 - 47.7 - 43.0 92 40 1.4 10.1 - - 0.00 6.15 0.110 398 -