Sonoma County-Central Daily Obs

Sonoma County-Central Daily Obs

Daily Data | America/Los_Angeles
as of 10/16/25 8:12 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) 10/15/25 70.1   12.9 1608 52.1   1.9 0754 - - 96   1 50   35 0.8 9.3   3.4 1302 0.02 1.87 - - 0
Windsor-NW (Ranch 8) 10/15/25 69.8   13.7 1653 52.7   2.7 0641 51.7   2.9 80 86   1 57   26 1.5 11.0   5.8 1531 0.00 2.13 0.081   0.063 318   262 0
Windsor-East (Ranch 16) 10/15/25 67.2   11.5 1546 49.6   0.4 0032 52.0   0.7 83 97   2 55   31 1.3 7.7   2.3 1134 0.01 1.40 0.068   0.054 258   210 0
Mark West-North (Ranch 14) 10/15/25 67.2   11.7 1330 50.6   0.2 0058 51.7   0.2 81 96   1 55   35 0.9 7.4   4.5 1203 0.04 2.18 0.009   0.008 0   0 60
Windsor-SE (Silk Rd) 10/15/25 68.0   12.0 1611 50.0   0.4 0059 52.2   0.3 83 97   1 52   37 1.3 8.8   5.6 1341 0.02 1.03 0.074   0.059 286   234 0
Fulton-NW (Ranch 5) 10/15/25 66.0   10.2 1502 50.1   0.3 0059 52.6   0.7 84 96   4 58   32 1.1 9.2   4.2 1443 0.00 2.24 0.067   0.052 252   198 0
Windsor-South (Laughlin Rd) 10/15/25 69.7   14.0 1559 52.2   2.4 0028 - - - - - - - 0.01 2.03 - - 0
Fulton-SE (Barnes Rd) 10/15/25 64.4   8.9 1523 50.3   0.1 0059 51.9   0.4 82 94   2 61   28 1.3 8.3   3.4 1337 0.01 1.89 - - 0
Fulton-SW (Ranch 21) 10/15/25 66.2   10.7 1534 49.9   0.1 0058 - - - - 1.5 9.9   2.7 1308 0.00 2.21 0.073   0.044 281   214 0
Santa Rosa-NW (Goldfields) 10/15/25 68.7   12.9 1526 51.2   0.9 0038 52.3   0.3 84 96   4 52   37 1.4 8.5   2.3 1611 0.00 2.23 0.060   0.045 212   159 0
Goldfields Remote 10/15/25 67.9   12.0 1520 48.2   1.8 0059 - - - - - - - - - - - 0
NW Santa Rosa (Piner Road) 10/15/25 65.7   10.8 1519 49.6   0.2 0051 54.2   1.4 91 100   0 62   38 1.0 7.9   4.6 1157 0.00 2.17 - - 0
River Rd South (Denner Ranch) 10/15/25 67.3   11.7 1612 50.4   0.7 0059 52.1   0.7 84 96   1 54   37 2.3 10.5   5.3 1407 - - - - 10
West Santa Rosa (LOV Vineyard) 10/15/25 68.0   12.3 1545 50.3   0.3 0059 52.3   0.6 84 96   1 52   39 0.9 8.1   4.3 1555 0.01 2.62 0.009   0.008 0   0 0
Guerneville Rd (Prokopakis) 10/15/25 71.2   15.6 1617 50.1   0.2 0101 53.0   0.5 84 98   1 49   46 - - - 0.01 2.08 - - 10
Guerneville Rd West (Balletto) 10/15/25 67.5   11.4 1623 49.2   1.2 0059 53.3   1.0 87 98   1 60   33 1.2 9.2   5.1 1641 0.00 0.27 - - 0
Guerneville Rd East (Rich Ranch) 9/11/25 81.5   4.0 1431 58.6   0.2 0101 57.4   1.0 71 90   8 45   6 - - - - - - - 100
Sanchietti Ranch 10/15/25 67.8   11.1 1606 48.8   2.0 0057 54.2   1.2 - 98   1 64   29 1.6 9.6   4.3 1257 0.00 1.48 - - 0
Occidental Rd (Sebastopol) 10/15/25 68.3   12.4 1615 48.5   1.1 0059 56.9   4.0 100 100   0 81   19 1.2 11.6   6.4 1630 0.00 1.44 - - 0
Lower Westside Rd (Ranch 12) 10/15/25 67.0   10.8 1620 52.4   2.9 0048 52.4   0.3 84 100   0 53   37 1.1 9.0   6.1 1640 0.00 2.01 0.011   0.010 0   0 0
Guerneville (Laughlin Rd) 10/15/25 68.1   11.9 1349 52.2   2.6 2114 52.3   1.0 86 97   0 52   38 0.9 9.4   5.1 1108 0.01 2.24 - - 0
Korbel (Winery) 10/15/25 65.5   8.7 1559 52.4   2.1 0057 52.4   0.7 86 97   0 55   33 0.0 5.6   5.6 1048 0.01 2.05 - - 0
Forestville (Shone Farms) 10/15/25 67.6   10.6 1613 51.5   3.0 0507 52.4   0.8 84 98   0 57   36 1.6 9.4   3.9 1700 0.00 2.00 0.076   0.060 292   237 0
Forestville-NE (Ranch 30) 10/15/25 66.6   11.8 1611 51.4   2.5 0043 53.0   1.5 88 100   0 61   34 1.5 8.8   3.0 1128 0.00 1.84 0.078   0.063 308   250 0
Green Valley Vineyard 10/15/25 65.3   9.5 1551 50.7   1.8 0016 51.8   0.8 86 97   0 58   31 1.2 12.1   7.2 1616 0.01 2.00 0.017   0.011 32   13 0
Green Valley (Sanchietti) 10/15/25 66.6   10.1 1438 52.2   2.6 2359 - - - - - - - - - - - 0
Keefer Ranch (Green Valley) 10/15/25 65.5   9.3 1436 50.8   1.0 0011 53.6   1.0 90 100   0 64   29 - - - 0.01 1.77 - - 0
Graton-South (Mill Station Rd) 10/15/25 65.7   10.1 1448 48.9   0.8 0059 52.6   0.9 88 99   0 59   35 0.3 6.5   3.7 1238 0.01 2.29 - - 0
Occidental (Horseshoe Bend) 10/15/25 63.2   9.1 1645 50.7   2.0 2306 51.5   1.5 - 97   0 65   25 - - - 0.03 2.23 - - 0
Sexton Valley (Jacqueline's Blk) 10/15/25 67.2   11.7 1507 49.3   1.1 0057 53.0   1.3 89 98   0 62   35 0.8 8.9   5.5 1613 0.03 2.59 - - 0
Sebastopol Hills (Burnside Rd) 10/15/25 63.1   8.9 1458 51.4   3.0 0054 52.7   1.5 92 100   0 67   30 1.1 8.8   3.0 1610 0.03 1.87 - - 0
Seaview/Fort Ross (Hirsch) 10/15/25 60.1   9.8 1118 47.7   2.6 0332 48.9   2.6 92 97   0 74   14 2.8 9.8   0.1 0240 0.00 2.94 0.052   0.039 230   181 0
Max   71.2 - 52.7 - 56.9 100 100 81 2.8 12.1 - 0.04 2.94 0.081 318 -
Avg   - - - - 52.6 86 - - 1.2 - - - - - - -
Min   60.1 - 47.7 - 48.9 80 86 49 0.0 5.6 - 0.00 0.27 0.009 0 -