Sonoma County-Central Daily Obs

37 Stations

Daily Data | America/Los_Angeles
as of 10/18/26 5:37 PM 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) RH (%) Daily Max RH (%) Daily Min RH (%) Wind Spd (mph) Daily Max Wind (mph) Time of Max Wind Daily Rain (In) Season Precip (In) Daily ETo (in) Daily Solar Rad (Cal/cm2) Powdery Mildew Stress (pts)
Windsor-NW (Ranch 8) 10/17/26 95.7   1.5 1523 46.3   3.6 0615 41.9   1.3 48 82   11 14   3 0.1 6.9   5.4 1758 0.00 0.50 0.101   0.036 385   19 0
Windsor-East (Ranch 16) 10/17/26 93.2   2.5 1543 39.7   2.2 0727 35.8   0.1 48 86   5 10   1 1.5 11.0   0.3 1611 0.00 0.23 0.135   0.021 386   14 10
Mark West-North (Ranch 14) 10/17/26 93.6   3.0 1550 40.6   1.8 0555 36.4   0.9 46 81   3 10   2 0.9 8.6   0.3 1536 0.00 0.24 - - 0
Windsor-SE (Silk Rd) 10/17/26 92.9   2.4 1528 36.3   2.5 0733 37.6   0.5 57 94   0 11   3 1.1 10.1   1.7 1620 0.00 0.32 0.127   0.013 395   17 10
Fulton-NW (Ranch 5) 10/17/26 91.5   2.1 1541 38.5   1.0 0713 37.4   0.6 50 88   1 13   3 1.3 9.5   1.2 1528 0.00 0.23 0.129   0.022 401   17 10
Bisordi (Fulton) 10/17/26 92.6   1.8 1541 36.5   1.3 0646 40.1   0.2 58 90   1 16   3 1.1 9.4   1.8 1610 0.00 0.22 0.134   0.016 438   16 10
Windsor-South (Laughlin Rd) 10/17/26 95.2   2.1 1453 41.0   1.8 0641 40.0   2.0 53 91   6 11   2 - - - 0.00 0.17 - - 0
Fulton-SE (Barnes Rd) 10/17/26 91.7   2.5 1544 40.4   1.9 0639 39.5   1.0 50 84   2 14   2 1.5 11.3   1.5 1605 0.00 0.29 - - 10
Fulton-SW (Ranch 21) 10/17/26 91.6   3.4 1529 38.7   1.7 0725 39.1   1.9 54 92   4 12   3 1.6 10.2   2.0 1520 0.00 0.20 0.143   0.018 437   13 10
NW Santa Rosa (Piner Road) 10/17/26 92.8   1.6 1542 36.7   0.8 0706 42.3   2.8 62 100   0 15   3 1.3 10.4   0.9 1631 0.00 0.00 - - 10
River Rd South (Denner Ranch) 10/17/26 92.9   1.8 1520 38.5   1.8 0730 30.0   4.8 50 100   0 0   0 2.1 14.9   1.1 1553 - - - - 10
West Santa Rosa (LOV Vineyard) 8/25/26 85.6   5.6 1427 51.5   1.4 0051 53.4   2.0 73 96   2 24   16 1.5 11.9   1.3 1443 0.00 0.00 0.029   0.002 0   0 100
Guerneville Rd (Prokopakis) 10/17/26 94.9   2.1 1524 36.9   1.1 0704 37.7   1.0 55 91   0 11   3 - - - 0.00 0.24 - - 0
SunnyView Vineyard (SCWC) 10/17/26 93.2   1.7 1523 35.4   0.6 0716 37.7   2.6 57 90   1 11   3 1.0 10.9   0.7 1541 0.00 0.27 0.110   0.008 336   7 20
Guerneville Rd West (Balletto) 10/17/26 93.1   1.3 1528 36.1   1.8 0725 39.9   1.1 58 90   3 15   3 1.4 10.6   0.4 1534 0.00 0.43 - - 10
Sanchietti Ranch 10/17/26 92.2   1.9 1513 38.8   0.5 0728 43.7   1.5 - 96   1 17   3 1.8 12.6   0.8 1547 0.00 0.05 - - 10
Occidental Rd (Sebastopol) 10/17/26 93.3   2.0 1512 37.8   0.2 0613 41.8   1.9 67 100   0 12   1 1.4 12.7   0.4 1544 0.00 0.20 - - 10
Harper's Rest (Windsor-West) 10/17/26 92.8   2.5 1519 40.9   2.2 0725 36.6   2.2 - 92   19 10   2 1.4 8.6   1.2 1532 0.00 0.45 - - 20
Lower Westside Rd (Ranch 12) 10/17/26 93.8   1.3 1453 38.3   2.1 0704 36.7   0.6 52 89   2 10   4 0.9 11.7   0.2 1551 0.00 0.45 - - 10
Guerneville (Laughlin Rd) 10/17/26 91.3   2.5 1348 36.2   0.5 0722 37.0   0.2 56 86   7 14   5 0.8 11.7   0.2 1430 0.00 0.81 - - 0
Korbel (Winery) 10/17/26 90.9   2.4 1339 37.7   1.3 0715 39.7   0.2 63 96   4 12   3 0.5 11.8   0.4 1424 0.00 0.52 - - 10
Forestville (Shone Farms) 10/17/26 94.3   1.9 1521 42.9   1.0 0659 39.2   1.8 50 91   15 11   3 1.1 10.4   1.3 1620 0.00 0.43 0.126   0.011 400   16 10
Forestville-NE (Ranch 30) 10/17/26 93.1   1.8 1509 40.4   1.4 0653 41.7   0.6 57 93   1 15   3 1.2 12.2   0.1 1547 0.00 0.40 0.134   0.017 407   17 10
Foggy Bend (Ranch 41) 10/17/26 93.5   1.6 1445 40.6   1.1 0705 44.1   0.1 60 91   1 23   3 1.1 12.4   0.2 1533 0.00 0.42 0.124   0.018 391   17 10
Last Stop 10/17/26 95.0   2.1 1504 38.5   1.9 0734 39.6   0.6 57 92   3 14   2 1.1 8.9   0.9 1533 0.00 0.39 0.126   0.014 400   15 10
Green Valley Vineyard 10/17/26 91.8   2.7 1501 45.1   3.5 0741 36.7   0.9 44 79   15 10   1 1.5 12.7   2.0 1659 0.00 0.57 0.049   0.027 41   78 10
Park Royal 10/17/26 92.9   2.1 1506 39.1   2.1 0713 39.0   4.2 55 93   4 10   2 - - - 0.00 0.21 - - 10
Merino 10/17/26 94.8   1.5 1534 35.4   0.7 0723 41.7   2.8 63 100   0 15   2 1.1 8.7   0.7 1556 0.00 0.33 0.130   0.014 420   14 10
Green Valley (Sanchietti) 10/17/26 93.5   2.6 1508 34.1   1.3 0722 - - - - - - - - - - - 10
Keefer Ranch (Green Valley) 10/17/26 92.4   2.3 1440 35.9   1.7 0740 39.6   0.6 61 96   0 14   2 - - - 0.00 0.48 - - 10
Graton-West (Dutton Ranch) 10/17/26 95.5   0.7 1440 36.6   2.3 0654 38.9   1.1 63 100   0 10   2 1.0 8.5   1.3 1544 0.00 0.61 - - 10
Graton-South (Mill Station Rd) 10/17/26 91.7   1.1 1450 35.6   0.7 0719 42.2   3.8 49 94   1 11   1 0.5 6.4   1.0 1535 0.00 0.41 - - 0
Occidental (Horseshoe Bend) 10/17/26 90.3   1.9 1458 52.7   8.1 2228 36.9   4.6 - 93   46 11   2 - - - 0.00 0.75 - - 70
Sexton Valley (Jacqueline's Blk) 10/17/26 92.6   1.4 1438 37.8   0.6 0651 44.4   1.6 65 99   0 16   2 1.0 8.9   2.0 1453 0.00 0.27 - - 10
Sebastopol Hills (Burnside Rd) 10/17/26 90.7   0.5 1417 54.3   5.8 0054 42.7   3.0 48 95   44 15   2 1.5 11.0   2.1 1521 0.00 0.00 - - 10
Pleasant Hill 10/17/26 93.7   0.3 1450 49.0   1.7 0057 38.6   2.5 - 97   38 11   1 1.8 11.8   1.5 1606 0.00 0.49 - - 20
Seaview/Fort Ross (Hirsch) 10/17/26 84.4   2.2 1148 66.2   5.4 2344 28.7   1.6 18 31   10 11   2 1.9 9.2   2.0 1437 0.00 0.07 0.136   0.028 408   11 100
Max   95.7 - 66.2 - 44.4 67 100 23 2.1 14.9 - 0.00 0.81 0.143 438 -
Avg   - - - - 39.0 54 - - 1.2 - - - - - - -
Min   84.4 - 34.1 - 28.7 18 31 0 0.1 6.4 - 0.00 0.00 0.049 41 -