Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 6/5/26 4:11 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 6/4/26 82.2   6.5 1528 50.0   1.7 0607 50.0   2.7 94   1 30   14 2.2   0.1 11.2   1.1 1330 SSW | 199 0.00 6.09 0.173   0.008 526   5 30   10
Lower Bennett Valley 6/4/26 80.9   9.0 1435 43.6   2.9 0502 50.7   0.4 100   0 32   11 2.6   1.7 12.1   7.8 1601 SSW | 195 0.00 28.00 0.223   0.029 696   12 40   20
Kenwood (Wildwood) 6/4/26 85.3   4.1 1500 47.8   0.5 0544 51.5   1.8 100   0 26   5 2.0   2.0 11.8   10.9 1711 NW | 323 0.00 32.85 0.220   0.030 689   4 20   20
Sonoma Valley (Bedrock) 6/4/26 86.0   3.3 1655 46.5   1.0 0608 49.8   2.0 95   2 24   3 - - - - 0.00 28.95 - - 30   10
Sonoma-West (Arnold) 6/4/26 87.9   0.1 1606 43.6   0.2 0559 49.6   0.4 96   4 20   3 2.8   0.7 15.3   2.4 1323 SW | 220 0.00 18.30 0.270   0.004 797   29 50   10
Sonoma Valley HS 6/4/26 85.6   1.6 1610 48.9   1.8 0616 53.7   1.2 100   0 33   7 2.7   0.0 9.8   6.1 1900 SW | 220 0.00 6.91 0.233   0.005 728   23 30   20
Sonoma East (Bundschu01) 6/4/26 86.1   1.9 1545 47.5   1.8 0603 51.1   1.2 93   3 28   3 3.3   0.2 15.8   1.8 1555 SSW | 198 0.00 21.65 0.238   0.002 724   18 20   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) 6/4/26 85.4   3.3 1542 46.8   0.2 0554 51.0   1.1 94   1 27   3 2.5   0.4 15.5   2.7 1801 W | 271 0.00 18.67 - - 30   20
Ricci Vineyards (Carneros) 6/4/26 85.6   2.1 1536 48.0   1.0 0610 51.4   1.6 95   1 28   4 3.6   1.3 15.5   5.5 1612 W | 267 0.00 23.15 0.245   0.009 748   36 0   10
Carneros (Ranch 71) 6/4/26 83.8   2.2 1543 51.3   2.2 0515 51.7   1.5 92   8 29   4 4.3   0.9 20.7   3.9 1713 WSW | 256 0.00 19.98 0.244   0.006 743   26 80   20
Carneros Upper (Ranch 81) 6/4/26 84.9   1.3 1534 51.4   2.8 0609 52.3   20.7 - - 3.8   3.8 16.8   11.0 1631 SW | 217 - - - - 50   20
Carneros Lower (Ranch 81) 6/4/26 85.5   4.9 1514 47.1   0.7 0534 52.7   7.4 100   0 0   0 2.0   0.5 13.9   0.8 1345 SSE | 161 0.00 19.55 0.198   0.003 631   3 80   20
Rohnert Park-West (Stony Point) 6/4/26 78.2   6.6 1419 44.7   4.7 0606 52.1   1.1 98   1 44   11 2.2   0.2 12.5   1.5 1512 S | 179 0.00 12.31 - - 70   20
Cartograph Wines Base 6/4/26 76.4   5.6 1414 48.8   0.2 0452 52.6   0.1 98   2 44   10 3.5   1.3 16.2   3.4 1319 SSW | 204 0.00 28.86 0.206   0.009 728   51 40   20
Cartograph Wines Remote 6/4/26 78.1   3.5 1344 46.2   3.1 0547 - - - - - - - - - - - 50   20
Rice-Spivak Vineyard 6/4/26 81.0   4.5 1518 38.7   10.6 0546 - - - - - - - - - - - 70   20
Penngrove (Asellus) 6/4/26 79.6   4.6 1437 44.3   4.3 0550 49.0   1.3 98   1 32   6 2.5   0.0 14.3   2.8 1257 W | 260 0.00 68.31 - - 80   20
Petaluma (Ranch 10) 6/4/26 82.5   1.3 1527 44.3   3.4 0607 49.4   0.6 100   4 31   5 2.1   1.5 13.0   1.8 1250 NNW | 330 0.00 19.96 0.228   0.002 716   43 40   20
Max   87.9 - 51.4 - 53.7 100 44 4.3 20.7 - - 0.00 68.31 0.270 797 -
Avg   - - - - 51.2 - - 2.8 - - - - - - - -
Min   76.4 - 38.7 - 49.0 92 0 2.0 9.8 - - 0.00 6.09 0.173 526 -