Sonoma County-Central Daily Obs

Sonoma County-Central Daily Obs

Daily Data | America/Los_Angeles
as of 7/1/25 3:44 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) RH (%) 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)
Healdsburg-South (Sodini) 6/30/25 84.5   3.7 1525 51.0   1.6 0219 - - 92   2 33   8 2.8 14.4   1.1 1852 0.00 45.78 - - 80
Windsor-NW (Ranch 8) 6/30/25 83.7   3.3 1608 50.9   0.3 0201 52.2   0.4 70 84   1 41   6 0.2 8.8   1.4 2013 0.00 45.24 0.191   0.015 658   34 80
Windsor-East (Ranch 16) 6/30/25 81.4   4.1 1516 51.3   3.5 0212 51.9   1.2 72 94   0 38   11 3.7 12.5   0.6 2022 0.00 38.45 0.216   0.022 690   16 100
Mark West-North (Ranch 14) 6/30/25 80.0   5.0 1436 51.1   0.5 0105 51.3   1.0 72 93   3 38   8 2.9 11.8   1.0 1734 0.00 44.09 0.035   0.047 0   150 60
Windsor-SE (Silk Rd) 6/30/25 81.0   2.5 1656 51.1   1.4 0122 52.2   0.8 73 94   1 39   6 2.8 11.1   0.8 1923 0.00 48.00 0.198   0.021 650   30 100
Fulton-NW (Ranch 5) 6/30/25 79.9   5.1 1627 50.9   0.5 0105 52.3   0.8 74 95   3 40   5 3.4 12.8   1.4 1809 0.00 42.80 0.207   0.019 673   12 100
Windsor-South (Laughlin Rd) 6/30/25 79.7   4.1 1636 50.4   0.2 0107 - - - - - - - 0.00 43.28 - - 100
Fulton-SE (Barnes Rd) 6/30/25 78.9   4.7 1632 51.6   0.2 0132 51.8   0.8 73 92   3 43   9 3.7 13.3   0.1 1357 0.00 39.62 - - 100
Fulton-SW (Ranch 21) 6/30/25 78.1   5.1 1629 50.5   0.5 0102 - - - - 4.1 15.2   2.6 1843 0.00 32.70 0.216   0.026 715   33 100
Santa Rosa-NW (Goldfields) 6/30/25 78.9   4.0 1642 50.8   0.5 0101 52.0   0.7 75 95   1 41   6 3.7 13.4   0.5 1738 0.00 42.89 0.181   0.015 571   1 100
Goldfields Remote 6/30/25 79.1   5.6 1629 51.0   1.2 0101 - - - - - - - - - - - 100
NW Santa Rosa (Piner Road) 6/30/25 77.6   4.3 1618 50.9   2.5 0106 54.2   0.4 82 100   0 48   6 2.8 11.6   3.0 1358 0.00 37.59 - - 90
River Rd South (Denner Ranch) 6/30/25 77.8   3.4 1609 50.2   1.5 0101 51.8   0.9 77 96   1 43   7 6.4 18.0   1.3 1455 - - - - 100
West Santa Rosa (LOV Vineyard) 6/30/25 78.7   2.4 1526 51.4   2.0 0611 52.0   0.7 75 94   0 42   5 2.4 11.4   2.3 1606 0.00 43.86 0.029   0.009 0   0 100
Guerneville Rd (Prokopakis) 6/30/25 82.0   5.9 1352 52.1   3.2 0101 53.1   0.6 71 93   3 41   7 - - - 0.00 34.54 - - 80
Guerneville Rd West (Balletto) 6/30/25 76.2   4.3 1621 51.4   1.1 0601 53.1   0.2 79 95   1 50   6 4.1 15.3   0.4 1532 0.00 29.95 - - 90
Guerneville Rd East (Rich Ranch) 6/30/25 79.9   4.7 1627 50.9   1.1 0101 51.8   1.0 72 93   1 40   7 - - - - - - - 100
Sanchietti Ranch 6/30/25 77.6   5.6 1552 51.0   2.5 0101 53.9   0.8 - 93   2 51   7 3.6 13.4   2.9 1624 0.00 40.89 - - 100
Occidental Rd (Sebastopol) 6/30/25 76.7   4.6 1604 50.9   1.7 0558 58.8   0.2 96 100   0 72   15 4.1 15.6   3.1 1624 0.00 28.91 - - 90
Lower Westside Rd (Ranch 12) 6/30/25 84.3   2.8 1714 51.2   1.2 0201 51.9   0.9 71 92   2 30   2 2.5 11.6   0.2 1835 0.00 46.13 0.140   0.018 384   18 80
Guerneville (Laughlin Rd) 6/30/25 82.0   1.2 1457 48.4   0.3 0036 50.7   0.2 69 91   0 38   5 2.4 13.7   0.8 1543 0.00 58.28 - - 100
Korbel (Winery) 6/30/25 81.8   3.2 1324 51.7   0.9 0434 51.7   0.2 68 92   0 39   7 1.0 14.6   0.4 1729 0.00 52.61 - - 100
Forestville (Shone Farms) 6/30/25 85.4   1.3 1655 50.3   0.2 0643 52.6   0.5 73 94   2 37   5 2.5 11.7   1.3 1623 0.00 52.40 0.204   0.022 662   30 100
Forestville-NE (Ranch 30) 6/30/25 85.6   0.1 1656 50.2   1.8 0304 53.4   0.5 74 94   1 39   2 3.3 20.4   5.1 1600 0.00 46.49 0.216   0.024 692   24 80
Green Valley Vineyard 6/30/25 82.0   0.8 1701 48.4   0.4 0319 51.4   0.2 74 96   0 38   6 2.2 12.7   2.0 1607 0.00 60.18 0.115   0.016 317   96 100
Green Valley (Sanchietti) 6/30/25 82.3   3.4 1639 50.3   2.4 2338 - - - - - - - - - - - 100
Keefer Ranch (Green Valley) 6/30/25 80.0   1.9 1631 48.6   1.6 2320 53.2   0.4 78 99   1 46   7 - - - 0.00 55.69 - - 100
Graton-South (Mill Station Rd) 6/30/25 72.4   3.2 1624 50.3   2.3 0601 52.2   0.8 83 99   1 53   9 1.8 10.2   0.8 2006 0.00 45.53 - - 90
Occidental (Horseshoe Bend) 6/30/25 73.3   2.2 1608 48.6   0.1 0531 51.3   0.5 - 99   2 51   10 - - - 0.00 42.21 - - 100
Sexton Valley (Jacqueline's Blk) 6/30/25 72.2   3.4 1547 50.8   2.5 0520 53.0   0.3 85 98   0 58   8 1.8 14.6   0.8 2022 0.00 40.84 - - 80
Sebastopol Hills (Burnside Rd) 6/30/25 68.6   4.5 1600 49.4   0.6 0448 52.4   0.1 91 100   0 64   8 4.9 17.2   1.5 1915 0.00 44.85 - - 60
Seaview/Fort Ross (Hirsch) 6/30/25 77.1   1.7 1724 53.8   4.6 0552 51.4   0.6 61 86   12 36   2 2.6 8.5   0.4 2325 0.00 73.33 0.209   0.012 732   16 70
Max   85.6 - 53.8 - 58.8 96 100 72 6.4 20.4 - 0.00 73.33 0.216 732 -
Avg   - - - - 52.5 76 - - 3.0 - - - - - - -
Min   68.6 - 48.4 - 50.7 61 84 30 0.2 8.5 - 0.00 28.91 0.029 0 -