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Northern Sonoma County Yesterday

25 Stations

Daily Data | America/Los_Angeles
as of 4/12/26 3:01 PM PDT
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 Max Wind Dir (°) Daily Rain (In) Season Precip (In) Daily ETo (in) Daily Solar Rad (Cal/cm2) Powdery Mildew Stress (pts)
Rockpile Upper (Cooley) 4/11/26 50.1   7.4 1318 39.7   7.6 2007 44.5   5.6 99 100   0 83   8 10.9 44.7   28.9 1554 SSW | 202 1.11 39.99 0.024   0.026 158   84 70   10
Rockpile Lower (Cooley) 4/11/26 52.9   7.9 1400 42.7   8.2 2041 46.7   5.0 95 100   0 76   3 3.8 23.5   10.1 1530 SSW | 210 0.95 39.28 - - 70   10
Cloverdale-East (Ranch 83) 4/11/26 56.8   6.6 1331 45.3   6.6 2156 41.1   4.0 - - - 4.5 27.0   14.1 1536 SSE | 162 0.80 32.98 0.036   0.031 127   119 70   10
Cloverdale-SE (Ranch 38) 4/11/26 54.5   9.6 1335 44.8   6.5 2036 48.9   4.2 94 98   0 85   12 7.3 34.2   19.2 1534 SSE | 165 0.88 34.54 0.028   0.030 120   111 60   10
Geyserville-North (Hoffman) 4/11/26 57.3   6.6 1359 46.8   4.7 2153 49.9   3.6 91 96   0 78   12 5.0 18.6   4.9 1616 W | 274 0.00 25.50 0.029   0.027 92   100 30   10
Geyserville (Ranch 3) 4/11/26 57.1   6.7 1358 46.7   5.6 2145 51.4   3.0 97 100   0 78   14 4.7 23.2   10.9 1618 WSW | 248 0.98 33.92 0.026   0.034 104   113 70   10
Geyserville-East (Ranch 40) 4/11/26 54.1   9.1 1435 44.6   6.9 2045 48.5   4.5 95 100   0 79   4 10.1 34.3   12.2 1509 SSW | 193 1.06 34.83 0.026   0.027 117   104 70   10
Geyserville-South (Nervo Station) 4/11/26 56.2   5.3 1441 45.8   6.1 2146 - - - - 3.4 19.2   7.7 1501 S | 177 0.84 26.84 - - 70   10
Peterson (Ranch 09) 4/11/26 57.0   6.4 1439 46.5   5.7 2108 49.0   3.7 90 96   1 70   7 4.1 23.2   8.5 1616 SSE | 162 1.10 31.52 0.034   0.025 120   104 0   0
Rawah - Crazy Creek 4/11/26 57.6   6.3 1414 46.8   5.0 2059 50.7   3.6 93 98   0 80   8 3.2 24.0   11.7 2321 SE | 132 1.11 34.81 0.031   0.029 115   117 60   10
Whitton Ranch (201e) 4/11/26 57.1   6.5 1439 46.5   4.9 2147 50.3   3.5 94 100   0 74   8 3.5 17.8   5.9 1530 SE | 142 1.20 35.88 0.031   0.024 115   87 70   10
Lytton East (Shop Hill Bottom) 4/11/26 57.4   6.2 1402 45.7   5.9 2202 49.4   3.6 92 99   1 69   6 4.3 18.4   6.8 1458 SSE | 167 1.28 36.44 0.036   0.026 134   100 70   10
Lytton East (Hill 5) 4/11/26 57.1   6.1 1401 45.5   6.2 2154 49.3   3.7 92 98   1 70   5 5.6 22.8   7.5 1526 S | 176 1.24 35.94 0.034   0.024 124   90 70   10
Lytton West Lower (Lew 6) 4/11/26 57.7   6.0 1400 45.9   5.7 2159 49.9   3.5 93 100   0 71   9 3.4 18.5   6.2 1517 S | 179 1.25 36.32 0.035   0.029 129   112 70   10
Lytton West Hill (23PS) 4/11/26 58.1   6.6 1358 46.5   5.7 2147 50.4   3.5 94 100   0 74   10 4.1 21.0   8.8 1528 S | 189 1.27 37.90 0.037   0.030 143   116 70   10
Big River 4/11/26 58.5   5.0 1406 46.3   6.6 2124 50.5   3.7 95 100   0 77   4 4.5 21.2   5.0 0842 SSE | 162 1.60 33.05 0.035   0.023 141   91 40   10
Jimtown-North (Piccolo Ranch 15) 4/11/26 59.3   7.0 1412 46.9   4.6 2054 50.8   3.6 94 100   0 71   10 2.0 16.7   3.5 1509 SSW | 213 1.26 32.36 0.032   0.022 113   86 70   10
HWY 128/Chalk Hill Rd (Landslide) 4/11/26 61.3   3.3 1410 46.7   4.0 2218 50.1   3.8 92 97   0 66   3 2.3 16.1   2.2 1544 SW | 217 1.64 32.02 0.033   0.020 112   79 70   10
N Chalk Hill Rd (Ranch 63) 4/11/26 58.2   5.4 1412 44.1   5.1 2141 48.0   4.0 95 100   0 74   6 3.3 24.9   9.3 1635 WNW | 284 1.56 32.93 0.032   0.026 123   100 70   10
Newman Knights Valley 4/11/26 58.9   4.5 1415 46.1   2.7 2144 47.6   3.4 85 88   0 72   2 2.5 26.1   12.4 1643 W | 262 1.54 32.54 - - 70   10
Knights Valley (Bavarian Lion) 4/11/26 58.9   3.8 1411 45.5   3.1 2134 48.5   3.4 90 96   1 66   2 3.3 22.9   7.8 1645 W | 266 1.12 32.26 0.043   0.008 156   32 80   10
Bavarian Lion EFW 4/11/26 59.9   5.4 1419 45.8   3.2 2047 - - - - - - - - 1.27 30.59 - - 70   10
Franz Valley (Stornetta) 4/11/26 58.0   5.2 1410 44.8   3.8 2038 48.6   3.2 - 98   0 66   1 2.4 20.2   1.8 2356 SE | 144 1.29 32.17 - - 80   10
Upper Dry Creek Valley 4/11/26 57.0   7.5 1426 46.3   5.8 2149 49.8   3.6 92 97   0 74   12 3.8 19.5   9.3 1525 SE | 124 0.98 36.84 0.036   0.037 131   141 80   10
Lower Dry Creek Valley 4/11/26 58.8   7.5 1349 47.4   6.0 2151 51.2   3.4 95 100   0 71   13 4.0 19.5   5.0 1520 SSE | 150 1.06 36.00 0.033   0.027 123   99 70   10
Max   61.3 - 47.4 - 51.4 99 100 85 10.9 44.7 - - 1.64 39.99 0.043 158 -
Avg   - - - - 48.9 93 - - 4.4 - - - - - - - -
Min   50.1 - 39.7 - 41.1 85 88 66 2.0 16.1 - - 0.00 25.50 0.024 92 -

Sonoma County-Central Daily Obs

37 Stations

Daily Data
as of 4/12/26 3:01 PM PDT
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) 4/11/26 61.3   3.0 1403 47.5   6.6 2102 47.9   4.1 84 86   1 74   2 2.7 27.1   10.0 1628 1.04 31.59 0.042   0.026 142   120 30
Windsor-East (Ranch 16) 4/11/26 59.0   7.1 1403 47.4   5.3 1948 50.0   4.0 91 97   3 68   2 4.1 18.1   3.6 1635 1.24 24.46 0.036   0.025 119   98 70
Mark West-North (Ranch 14) 4/11/26 59.3   6.6 1355 47.4   6.3 2359 50.2   4.0 92 97   0 63   2 2.6 14.3   2.7 1454 1.17 26.39 0.007   0.001 0   0 60
Windsor-SE (Silk Rd) 4/11/26 59.9   5.3 1405 48.0   6.1 0007 50.6   4.3 92 99   1 66   6 3.0 15.9   0.8 1628 1.04 23.85 0.037   0.024 130   99 70
Fulton-NW (Ranch 5) 4/11/26 60.2   4.8 1357 47.5   6.0 2019 45.6   2.6 87 100   0 3   0 3.8 17.0   1.5 1436 1.17 26.78 0.041   0.027 135   119 70
Bisordi (Fulton) 4/11/26 59.6   5.9 1403 48.1   5.3 2358 50.6   4.1 91 96   0 74   1 3.1 16.9   2.3 1452 1.13 21.46 0.041   0.031 146   132 70
Windsor-South (Laughlin Rd) 2/27/26 81.3   4.8 1431 49.4   1.9 0637 53.1   42.4 74 100   0 0   0 - - - 0.00 24.07 - - -
Fulton-SE (Barnes Rd) 4/11/26 60.3   5.5 1416 48.3   5.8 1759 50.3   4.2 90 96   1 66   0 0.0 18.8   2.1 1637 0.98 25.42 - - 70
Fulton-SW (Ranch 21) 4/11/26 59.5   5.7 1350 47.4   5.3 2350 14.6   9.0 61 100   0 0   0 4.8 21.6   2.3 1445 0.99 26.17 0.061   0.020 148   126 30
NW Santa Rosa (Piner Road) 4/11/26 60.0   4.7 1356 47.6   6.0 1834 52.0   4.5 98 100   0 73   3 2.7 17.8   1.3 1632 0.85 23.23 - - 50
River Rd South (Denner Ranch) 4/11/26 59.5   5.4 1404 47.3   5.2 2211 -53.9   9.9 9 100   0 0   0 5.9 28.7   6.8 1629 - - - - 80
West Santa Rosa (LOV Vineyard) 4/11/26 60.2   4.6 1351 47.7   5.8 2351 50.2   4.4 92 97   0 66   2 2.1 17.3   0.6 1728 1.29 19.91 0.007   0.002 0   0 70
Guerneville Rd (Prokopakis) 4/11/26 62.5   4.0 1357 47.8   6.4 2343 50.9   4.6 92 98   1 64   2 - - - 1.05 25.52 - - 70
SunnyView Vineyard (SCWC) 4/11/26 60.0   5.7 1321 47.4   4.6 2211 50.1   4.2 93 100   0 64   1 2.0 22.3   6.6 1633 1.08 27.66 0.039   0.030 140   115 80
Guerneville Rd West (Balletto) 4/11/26 60.0   4.9 1350 48.2   5.9 2339 51.0   4.6 94 99   0 70   4 4.0 20.9   2.5 1629 1.09 25.28 - - 30
Sanchietti Ranch 4/11/26 61.2   5.1 1349 49.1   5.7 2218 51.5   4.5 - 97   0 75   2 4.2 25.2   7.0 1631 1.07 25.95 - - 30
Occidental Rd (Sebastopol) 4/11/26 60.3   5.8 1348 46.9   4.9 2225 52.2   4.8 100 100   0 100   0 2.8 26.3   3.5 1630 0.89 9.31 - - 30
Harper's Rest (Windsor-West) 4/11/26 59.6   4.7 1406 46.4   6.6 1804 49.2   4.2 - 97   0 67   2 1.8 20.1   8.4 1641 1.29 32.24 - - 40
Lower Westside Rd (Ranch 12) 4/11/26 60.1   5.9 1401 47.4   6.8 1801 50.6   4.2 93 98   2 67   2 1.8 18.9   6.0 1623 1.26 30.99 - - 70
Guerneville (Laughlin Rd) 4/11/26 58.9   4.9 1352 47.3   7.1 2146 50.4   4.3 92 97   0 70   2 1.5 22.6   8.5 1604 1.59 42.08 - - 70
Korbel (Winery) 4/11/26 60.2   5.2 1355 47.2   7.5 0016 50.7   4.4 92 98   1 71   5 1.2 14.5   0.8 1436 1.36 39.14 - - 40
Forestville (Shone Farms) 4/11/26 60.8   4.5 1403 46.9   5.8 2223 50.3   4.5 92 97   1 70   3 3.0 20.1   1.6 1635 1.17 33.06 0.037   0.034 133   140 70
Forestville-NE (Ranch 30) 4/11/26 60.6   4.7 1400 47.0   6.4 1758 50.5   4.4 95 99   0 75   1 3.9 24.0   6.6 1459 1.18 31.01 0.036   0.033 136   142 70
Foggy Bend (Ranch 41) 4/11/26 60.4   3.4 1400 48.3   6.7 2207 50.9   4.4 92 97   0 75   4 2.7 20.8   4.3 1622 1.28 32.25 0.042   0.032 159   137 70
Rawah - Last Stop 4/11/26 60.1   3.5 1356 47.5   5.3 1756 50.6   4.3 94 99   1 76   1 2.8 21.5   6.9 1438 1.09 31.36 0.042   0.032 164   133 70
Green Valley Vineyard 4/11/26 58.4   5.3 1353 47.2   5.3 1748 49.7   4.7 93 98   0 72   2 2.8 22.8   6.1 2324 1.37 38.19 0.007   0.001 0   0 40
Park Royal 4/11/26 60.6   4.1 1351 48.3   4.2 2209 50.0   4.5 91 100   0 66   3 - - - 0.86 13.87 - - 0
Merino 4/11/26 60.9   5.5 1334 47.8   5.2 1826 51.3   4.5 95 100   0 73   0 3.4 18.7   1.8 1439 0.98 26.86 0.040   0.033 153   135 0
Green Valley (Sanchietti) 4/11/26 60.2   6.4 1355 48.6   5.0 2341 - - - - - - - - - - - 70
Keefer Ranch (Green Valley) 4/11/26 59.4   5.2 1356 48.2   5.1 1757 50.6   4.2 93 98   1 76   3 - - - 1.20 33.89 - - 70
Graton-West (Dutton Ranch) 4/11/26 59.6   6.4 1354 48.1   4.9 2306 52.8   5.1 100 100   0 100   0 2.7 17.8   0.5 1622 1.51 41.21 - - 70
Graton-South (Mill Station Rd) 4/11/26 59.3   4.5 1348 47.3   4.2 2336 50.2   4.5 93 99   0 68   4 1.6 15.9   5.6 1622 1.47 31.15 - - 40
Occidental (Horseshoe Bend) 4/11/26 55.9   4.8 1351 46.3   5.8 2335 49.9   3.9 - 100   0 80   2 - - - 1.12 34.53 - - 40
Sexton Valley (Jacqueline's Blk) 4/11/26 59.9   5.2 1344 47.5   5.2 2332 50.9   4.3 95 99   0 75   1 1.3 26.6   10.4 1620 1.55 19.24 - - 40
Sebastopol Hills (Burnside Rd) 4/11/26 57.6   4.8 1333 47.0   6.3 2332 50.3   4.7 96 100   0 78   3 3.2 24.0   7.5 1739 1.39 30.86 - - 0
Pleasant Hill 4/11/26 59.2   6.3 1345 46.9   6.0 1811 49.6   4.5 - 98   0 68   2 3.7 20.8   3.6 1724 0.99 28.79 - - 40
Seaview/Fort Ross (Hirsch) 4/11/26 50.4   6.0 1328 42.0   6.8 2214 46.0   5.0 97 97   0 92   4 3.7 25.1   14.7 1359 1.38 50.97 0.024   0.023 110   87 10
Max   62.5 - 49.1 - 52.8 100 100 100 5.9 28.7 - 1.59 50.97 0.061 164 -
Avg   - - - - 46.2 89 - - 2.9 - - - - - - -
Min   50.4 - 42.0 - -53.9 9 86 0 0.0 14.3 - 0.85 9.31 0.007 0 -

Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 4/12/26 3:01 PM PDT
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 4/11/26 55.8   2.8 1354 43.9   6.8 1822 47.6   4.3 98   0 74   8 2.5   0.2 18.5   4.6 1646 SW | 226 0.03 5.73 0.030   0.011 118   39 40   10
Lower Bennett Valley 4/11/26 60.0   2.5 1342 46.2   5.1 2015 49.6   4.5 100   0 68   6 3.4   1.2 30.0   16.7 1644 S | 176 0.97 24.71 0.039   0.011 143   40 40   10
Kenwood (Wildwood) 4/11/26 58.3   6.1 1443 46.0   5.1 2016 50.0   3.7 100   0 71   5 3.3   1.0 21.7   7.4 1656 WSW | 251 1.23 29.22 0.039   0.023 150   79 40   10
Sonoma Valley (Bedrock) 4/11/26 58.3   6.2 1457 44.6   5.7 2043 48.3   3.7 98   0 63   6 - - - - 0.97 25.43 - - 70   10
Sonoma-West (Arnold) 4/11/26 60.7   6.1 1430 45.6   2.4 2058 49.8   3.6 100   0 63   3 2.8   0.7 21.0   4.2 1649 S | 178 0.06 17.77 0.049   0.027 172   98 70   10
Sonoma Valley HS 4/11/26 60.6   6.1 1441 46.6   4.6 2104 51.4   3.4 100   0 67   4 2.0   0.3 12.4   0.1 1706 W | 272 0.03 6.34 0.036   0.028 145   87 70   10
Sonoma East (Bundschu01) 4/11/26 61.0   5.0 1438 45.2   2.1 2022 49.6   3.2 98   1 65   7 3.8   1.0 26.3   9.2 1708 WSW | 252 0.75 19.37 0.042   0.028 141   106 70   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) 4/11/26 61.4   5.5 1442 45.9   2.1 2026 49.6   3.1 96   1 66   7 2.5   1.2 21.9   7.4 1710 WSW | 255 0.64 16.53 - - 0   0
Ricci Vineyards (Carneros) 4/11/26 60.9   5.9 1443 46.2   3.5 2128 49.9   3.4 98   1 64   6 4.5   1.1 23.4   7.1 1243 S | 182 0.73 20.62 0.049   0.025 176   95 20   10
Carneros (Ranch 71) 4/11/26 59.8   4.3 1453 46.4   5.6 1724 50.1   3.2 100   0 69   6 3.4   0.0 29.9   15.5 1715 WSW | 256 0.62 17.92 0.040   0.018 145   64 20   10
Carneros Upper (Ranch 81) 4/11/26 59.6   5.1 1415 46.1   6.4 2030 12.2   2.2 - - 7.0   2.1 39.1   17.9 1718 WSW | 256 - - - - 40   10
Carneros Lower (Ranch 81) 4/11/26 59.4   5.1 1454 46.2   1.9 2105 -15.6   44.8 100   0 0   0 2.1   0.8 20.2   6.5 1507 S | 176 0.67 17.61 0.049   0.010 137   51 0   10
Rohnert Park-West (Stony Point) 4/11/26 60.5   4.9 1335 48.0   4.5 2024 50.6   4.7 99   1 73   0 4.2   1.5 24.6   6.9 1637 WSW | 250 0.89 8.55 - - 0   0
Cartograph Wines Base 4/11/26 59.9   4.3 1329 47.2   5.6 1957 50.4   4.6 99   0 74   4 5.4   1.7 28.6   9.0 1636 WSW | 242 1.04 25.22 0.042   0.022 164   109 0   0
Cartograph Wines Remote 4/11/26 60.9   4.9 1333 47.3   4.4 1833 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 4/11/26 62.5   5.4 1327 45.8   2.7 0157 - - - - - - - - - - - 0   0
Penngrove (Asellus) 4/11/26 58.9   5.8 1332 47.2   5.3 2008 49.5   4.8 97   0 66   2 5.2   1.8 26.4   10.8 1642 SSE | 165 1.44 47.23 - - 0   0
Petaluma (Ranch 10) 4/11/26 60.3   6.1 1405 46.5   5.3 2010 51.1   3.5 100   0 70   7 1.2   0.1 24.8   11.7 1650 W | 277 0.62 17.28 0.039   0.023 149   66 10   10
Max   62.5 - 48.0 - 51.4 100 74 7.0 39.1 - - 1.44 47.23 0.049 176 -
Avg   - - - - 43.4 - - 3.6 - - - - - - - -
Min   55.8 - 43.9 - -15.6 96 0 1.2 12.4 - - 0.03 5.73 0.030 118 -