Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 7/29/26 1:06 PM PDT
Load Interactive
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 7/28/26 88.5   4.3 1551 55.2   1.8 0349 50.2   0.2 74   9 27   5 2.1   0.1 11.2   0.6 1552 SSE | 151 0.00 0.01 0.178   0.006 501   10 100   0
Lower Bennett Valley 7/28/26 87.6   5.3 1435 43.3   2.9 0354 50.7   0.9 100   0 30   6 3.1   0.0 15.5   0.9 1535 SSW | 203 0.00 0.00 0.231   0.011 656   15 90   10
Kenwood (Wildwood) 7/28/26 93.8   7.4 1523 47.2   0.4 0523 50.9   0.0 95   2 24   5 2.2   0.7 14.6   1.2 1630 NW | 325 0.00 0.00 0.229   0.002 663   22 80   10
Sonoma Valley (Bedrock) 7/28/26 91.7   2.5 1714 46.2   1.6 0543 50.1   0.8 94   1 21   1 - - - - 0.00 0.00 - - 50   10
Sonoma-West (Arnold) 7/28/26 92.2   6.5 1536 45.4   1.8 0530 50.4   1.2 91   2 25   7 3.1   0.4 18.6   0.7 1711 WSW | 246 0.00 0.00 0.269   0.002 758   18 90   10
Sonoma Valley HS 7/28/26 90.2   7.5 1554 48.8   1.1 0622 55.3   1.2 100   0 34   8 2.3   0.4 9.3   4.1 1856 SSW | 207 0.00 0.00 0.225   0.005 686   13 90   10
Sonoma East (Bundschu01) 7/28/26 89.3   5.5 1617 47.3   2.5 0553 52.3   1.3 94   1 28   6 3.4   0.1 15.6   2.2 1602 SW | 218 0.00 0.00 0.235   0.005 691   17 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) 7/28/26 91.3   7.1 1617 48.3   2.1 0646 52.3   1.2 94   1 25   7 2.8   0.4 14.8   2.3 1730 SW | 232 0.00 0.00 - - 90   10
Ricci Vineyards (Carneros) 7/28/26 88.4   4.0 1649 47.9   3.0 0609 52.8   1.9 95   1 28   4 3.5   0.8 15.8   2.3 1749 SW | 215 0.00 0.01 0.226   0.007 662   16 100   0
Carneros (Ranch 71) 7/28/26 86.6   5.2 1657 53.6   0.5 0504 53.5   1.4 90   0 31   4 3.1   2.2 15.9   6.4 1745 WSW | 257 0.00 0.00 0.224   0.016 691   18 100   0
Carneros Upper (Ranch 81) 7/28/26 85.1   2.7 1608 53.6   0.1 0626 53.7   1.7 - - 4.6   3.1 19.4   6.9 1620 SSW | 213 - - - - 100   0
Carneros Lower (Ranch 81) 7/28/26 84.6   5.5 1550 48.9   1.6 0626 53.2   2.4 100   0 0   0 - 14.2   0.9 1427 SSE | 164 0.00 0.00 0.204   0.005 626   17 70   20
Rohnert Park-West (Stony Point) 7/28/26 84.9   6.1 1521 43.7   3.6 0550 53.6   1.8 98   0 38   9 1.8   0.3 12.8   2.6 1624 SSW | 194 0.00 0.00 - - 100   0
Cartograph Wines Base 7/28/26 85.1   9.0 1452 51.3   1.8 0540 55.6   1.1 97   1 38   15 3.5   0.8 18.8   4.7 1748 SSW | 202 0.00 0.02 0.222   0.014 681   17 100   20
Cartograph Wines Remote 7/28/26 85.7   4.7 1259 48.0   2.4 0555 - - - - - - - - - - - 100   0
Rice-Spivak Vineyard 7/28/26 88.5   9.1 1502 41.1   3.2 0556 - - - - - - - - - - - 90   10
Penngrove (Asellus) 7/28/26 86.8   7.0 1411 45.5   1.8 0606 50.9   1.0 97   0 30   8 2.4   0.3 13.5   2.1 1528 SSW | 213 0.00 0.00 - - 90   10
Petaluma (Ranch 10) 7/28/26 87.4   6.0 1541 46.4   2.8 0608 51.3   0.8 98   1 30   8 1.9   0.8 12.5   1.4 1628 WSW | 244 0.00 0.00 0.223   0.004 670   19 90   10
Max   93.8 - 55.2 - 55.6 100 38 4.6 19.4 - - 0.00 0.02 0.269 758 -
Avg   - - - - 52.3 - - 2.8 - - - - - - - -
Min   84.6 - 41.1 - 50.1 74 0 1.8 9.3 - - 0.00 0.00 0.178 501 -