Sonoma County-North Daily Obs

14 Stations

Daily Data | America/Los_Angeles
as of 8/31/25 9:06 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 (%) 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)
Rockpile Lower (Cooley) 8/30/25 98.6   3.3 1434 64.7   11.3 0500 39.3   9.3 27 55   35 8   2 3.4 18.7   6.2 1917 WNW | 297 0.00 0.00 - - 10   10
Rockpile Upper (Cooley) 8/30/25 96.3   3.5 1422 66.1   10.2 2328 37.0   8.9 24 42   33 8   2 8.2 28.9   11.0 2029 NW | 322 0.00 0.00 0.297   0.066 599   4 60   10
Cloverdale-East (Ranch 83) 8/30/25 103.7   7.9 1606 54.8   7.3 0135 43.4   7.9 - - - 3.1 17.0   2.5 0545 NNE | 13 0.00 0.00 0.218   0.025 554   2 0   0
Cloverdale-SE (Ranch 38) 8/30/25 102.0   9.2 1605 61.0   8.7 0229 45.0   8.9 34 74   19 12   15 6.0 19.5   2.3 0559 NNW | 336 0.00 0.00 0.248   0.043 511   1 0   0
Geyserville-North (Hoffman) 8/30/25 100.1   9.0 1549 49.5   2.5 0559 47.4   5.5 48 94   2 12   19 1.9 10.6   0.3 1647 NE | 53 0.00 0.00 0.200   0.020 560   15 0   0
Geyserville (Ranch 3) 8/30/25 100.4   9.7 1545 50.5   1.6 0622 45.2   7.3 44 92   0 11   16 2.2 11.2   1.1 2334 W | 277 0.00 0.00 0.209   0.030 536   20 0   0
Geyserville-East (Ranch 40) 8/30/25 99.9   10.6 1521 59.6   7.0 0644 47.8   6.7 41 79   18 15   16 4.8 17.1   1.5 1743 SSW | 194 0.00 0.00 0.242   0.041 568   7 0   0
Geyserville-South (Nervo Station) 8/30/25 100.0   10.9 1600 54.3   2.0 0612 - - - - 2.0 11.1   1.7 1618 SSE | 166 0.00 0.00 - - 0   0
Jimtown-North (Piccolo Ranch 15) 8/30/25 101.9   11.0 1625 48.5   0.9 0642 44.0   5.7 45 83   17 11   12 0.9 10.1   2.8 1724 S | 187 0.00 0.00 0.176   0.013 531   23 0   0
HWY 128/Chalk Hill Rd (Landslide) 8/30/25 101.6   11.9 1559 48.8   1.0 0646 47.5   4.8 53 94   1 10   17 1.2 10.4   2.4 1727 SSW | 198 0.00 0.00 0.173   0.015 473   23 0   0
N Chalk Hill Rd (Ranch 63) 8/30/25 100.2   11.7 1507 47.8   1.6 0618 46.7   4.4 51 97   3 11   17 1.3 12.0   0.7 1734 SSW | 202 0.00 0.00 0.186   0.019 520   28 0   0
Knights Valley (Bavarian Lion) 8/30/25 100.2   9.1 1547 47.1   1.4 0628 44.1   6.1 49 96   0 7   14 1.9 11.8   1.6 1746 SW | 226 0.00 0.00 0.206   0.022 577   17 0   0
Upper Dry Creek Valley 8/30/25 101.0   11.4 1729 50.0   2.5 0639 46.4   6.9 47 95   1 10   21 1.8 10.6   1.9 1810 NW | 306 0.00 0.00 0.211   0.014 601   10 0   0
Lower Dry Creek Valley 8/30/25 98.3   11.1 1606 48.1   0.2 0644 48.5   4.8 54 96   4 12   21 1.6 10.2   4.4 1557 SE | 145 0.00 0.00 0.202   0.021 570   41 70   10
Max   103.7 - 66.1 - 48.5 54 97 15 8.2 28.9 - - 0.00 0.00 0.297 601 -
Avg   - - - - 44.8 43 - - 2.9 - - - - - - - -
Min   96.3 - 47.1 - 37.0 24 42 7 0.9 10.1 - - 0.00 0.00 0.173 473 -