Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 6/30/26 6:51 AM 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 6/29/26 82.0   0.6 1401 49.8   1.8 0536 47.6   3.4 85   0 29   4 2.1   0.4 10.4   0.1 1349 SSE | 156 0.00 6.17 0.153   0.023 440   73 40   20
Lower Bennett Valley 6/29/26 82.6   1.1 1251 43.9   4.0 0525 48.8   3.9 100   0 30   5 2.6   0.5 13.8   1.0 1424 SSW | 210 0.00 28.00 0.208   0.029 622   85 60   20
Kenwood (Wildwood) 6/29/26 86.4   2.7 1345 47.0   1.9 0607 49.0   4.2 94   0 28   6 2.3   0.7 16.4   2.0 1549 NNW | 331 0.00 32.85 0.196   0.034 598   100 100   0
Sonoma Valley (Bedrock) 6/29/26 85.9   3.0 1431 46.0   0.8 0402 47.1   3.7 91   1 26   4 - - - - 0.00 28.95 - - 100   0
Sonoma-West (Arnold) 6/29/26 87.2   2.5 1420 45.2   2.0 0529 47.6   3.4 92   2 25   4 2.9   0.1 20.3   0.9 1610 NW | 308 0.00 18.30 0.246   0.031 715   93 90   10
Sonoma Valley HS 6/29/26 86.4   3.1 1415 49.4   3.0 0603 52.0   2.8 97   3 31   2 2.2   0.1 10.8   0.9 1639 W | 266 0.00 6.91 0.215   0.023 672   68 90   10
Sonoma East (Bundschu01) 6/29/26 86.9   2.7 1441 47.1   3.1 0615 48.7   3.6 92   1 25   1 3.5   0.3 20.6   0.2 1541 W | 268 0.00 21.65 0.226   0.021 659   67 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) 6/29/26 88.5   2.0 1510 47.3   2.1 0610 48.5   3.4 93   0 24   2 2.4   0.1 16.5   0.7 1540 WSW | 246 0.00 18.67 - - 80   10
Ricci Vineyards (Carneros) 6/29/26 87.1   2.0 1443 48.8   2.8 0506 49.5   3.7 92   2 25   3 4.2   0.3 22.0   4.2 1620 NW | 305 0.00 23.15 0.243   0.021 699   56 100   0
Carneros (Ranch 71) 6/29/26 84.4   0.8 1508 52.1   0.9 0556 50.3   4.5 87   7 28   4 4.6   0.1 23.4   2.0 1605 WNW | 288 0.00 19.98 0.244   0.020 702   48 100   0
Carneros Upper (Ranch 81) 6/29/26 84.6   0.6 1352 53.2   1.9 0610 50.0   4.2 - - 4.6   0.4 25.3   0.7 1644 W | 272 - - - - 100   0
Carneros Lower (Ranch 81) 6/29/26 87.2   0.5 1519 48.0   1.7 0609 50.9   3.8 100   0 0   0 1.4   0.1 13.5   3.4 1534 NW | 321 0.00 19.55 0.189   0.015 602   48 80   10
Rohnert Park-West (Stony Point) 6/29/26 79.7   0.5 1203 43.5   2.7 0552 50.5   2.4 98   1 40   6 2.0   1.1 21.6   1.5 1434 W | 259 0.00 12.32 - - 60   20
Cartograph Wines Base 6/29/26 77.9   0.7 1152 48.2   0.9 0550 51.9   2.0 96   4 45   9 4.4   0.2 23.8   3.2 1415 SW | 226 0.00 28.92 0.191   0.038 643   91 10   10
Cartograph Wines Remote 6/29/26 81.0   0.6 1148 46.7   1.6 0359 - - - - - - - - - - - 60   20
Rice-Spivak Vineyard 6/29/26 80.7   0.2 1146 39.1   2.2 0402 - - - - - - - - - - - 60   20
Penngrove (Asellus) 6/29/26 84.2   2.6 1223 44.1   1.8 0604 47.9   2.7 97   0 30   3 2.5   0.5 17.1   0.5 1457 WNW | 284 0.00 68.35 - - 60   20
Petaluma (Ranch 10) 6/29/26 84.2   1.8 1313 45.3   1.3 0359 48.5   2.5 95   0 29   5 2.1   0.4 14.2   0.2 1448 NNW | 327 0.00 19.96 0.209   0.028 634   88 100   0
Max   88.5 - 53.2 - 52.0 100 45 4.6 25.3 - - 0.00 68.35 0.246 715 -
Avg   - - - - 49.3 - - 2.9 - - - - - - - -
Min   77.9 - 39.1 - 47.1 85 0 1.4 10.4 - - 0.00 6.17 0.153 440 -