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Northern Sonoma County Yesterday

25 Stations

Daily Data | America/Los_Angeles
as of 4/23/26 11:25 AM 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) 4/22/26 63.2   7.0 1547 41.8   0.6 0710 43.2   0.2 81 100   0 39   8 5.6 24.6   0.2 1933 NW | 326 0.11 42.02 0.127   0.021 508   6 0   0
Rockpile Lower (Cooley) 4/22/26 67.0   8.3 1547 44.9   0.8 0559 44.4   0.2 76 100   0 35   6 3.3 18.1   2.6 1640 SW | 230 0.22 41.42 - - 0   0
Cloverdale-East (Ranch 83) 4/22/26 69.6   6.3 1617 47.2   2.0 0101 44.8   22.7 - - - 2.4 13.7   3.9 1338 SW | 230 0.23 34.89 0.142   0.010 530   30 20   10
Cloverdale-SE (Ranch 38) 4/22/26 68.0   4.8 1659 46.4   0.3 0111 47.7   0.8 81 98   1 45   1 3.6 16.4   3.5 1703 SE | 130 0.29 36.41 0.125   0.011 473   17 0   0
Geyserville-North (Hoffman) 4/22/26 69.2   4.2 1640 47.5   3.1 0109 48.8   1.2 79 96   0 46   0 2.4 10.9   6.9 1645 ESE | 116 0.00 25.50 0.121   0.007 418   6 20   10
Geyserville (Ranch 3) 4/22/26 67.7   4.3 1751 47.5   0.9 0101 48.8   0.9 80 100   0 44   2 2.6 10.9   7.2 1422 SE | 134 0.26 35.79 0.119   0.005 426   34 50   10
Geyserville-East (Ranch 40) 4/22/26 67.9   3.3 1620 46.6   1.0 0136 48.3   1.6 82 99   1 49   0 3.8 14.9   5.1 1411 SSW | 207 0.26 36.64 0.120   0.003 449   24 0   0
Geyserville-South (Nervo Station) 4/22/26 69.7   6.8 1609 47.5   0.5 0058 - - - - 1.9 12.8   6.4 1626 ESE | 115 0.00 27.02 - - 0   0
Peterson (Ranch 09) 4/22/26 66.8   4.2 1618 47.4   1.3 0204 47.5   1.1 78 97   0 42   1 2.5 10.4   6.4 1723 S | 170 0.21 33.46 0.114   0.001 401   24 20   10
Crazy Creek Ranch 4/22/26 68.2   5.0 1528 47.4   1.1 0101 49.9   1.1 82 98   1 47   4 2.0 12.0   4.5 1358 SSE | 161 0.20 36.92 0.127   0.016 479   49 0   0
Whitton Ranch (201e) 4/22/26 69.2   5.9 1558 45.3   1.0 0026 48.5   1.2 80 100   0 41   2 1.9 11.1   3.1 1451 E | 93 0.25 37.83 0.123   0.018 440   50 0   0
Lytton East (Shop Hill Bottom) 4/22/26 69.9   6.5 1648 46.3   1.6 0101 47.6   1.0 77 99   1 39   3 2.2 12.1   3.7 1658 SSE | 153 0.24 38.59 0.125   0.007 453   7 0   0
Lytton East (Hill 5) 4/22/26 68.1   5.4 1617 47.3   1.3 0056 47.6   1.0 78 98   0 42   1 2.9 16.6   4.1 1703 SSW | 195 0.24 38.05 0.114   0.000 401   7 0   0
Lytton West Lower (Lew 6) 4/22/26 68.3   4.9 1620 46.3   1.9 0010 48.2   1.0 79 100   0 42   2 2.1 15.7   1.4 1651 SSE | 155 0.23 38.47 0.120   0.000 437   13 0   0
Lytton West Hill (23PS) 4/22/26 68.6   5.2 1647 47.8   1.1 0205 48.4   1.0 78 100   0 42   2 2.5 11.7   3.6 1649 S | 185 0.22 40.19 0.144   0.019 535   57 20   10
Big River 4/22/26 65.8   3.0 1540 48.0   0.2 0104 49.3   1.6 82 100   0 48   1 2.1 11.8   5.3 1751 S | 179 0.17 35.28 0.132   0.006 505   11 0   0
Jimtown-North (Piccolo Ranch 15) 4/22/26 69.1   5.3 1656 46.7   0.1 0058 48.7   1.3 80 100   0 38   4 1.3 11.2   7.2 1720 SSW | 196 0.18 34.63 0.102   0.010 364   50 0   0
HWY 128/Chalk Hill Rd (Landslide) 4/22/26 68.4   4.1 1627 45.7   0.3 0101 48.5   1.2 79 97   1 41   1 2.2 13.6   3.5 1307 SE | 129 0.24 34.43 0.087   0.023 292   96 0   0
N Chalk Hill Rd (Ranch 63) 4/22/26 67.4   4.6 1656 45.7   0.4 0054 47.5   2.0 80 100   0 45   3 1.9 11.0   5.0 1658 SSW | 199 0.22 35.36 0.102   0.004 362   23 20   10
Newman Knights Valley 4/22/26 66.6   4.2 1638 46.4   1.8 0045 48.3   1.6 78 87   0 61   1 1.8 10.8   8.7 1320 ESE | 116 0.21 34.74 - - 0   0
Knights Valley (Bavarian Lion) 4/22/26 66.1   4.2 1546 45.5   0.8 0057 47.5   1.7 79 97   0 41   0 2.6 13.1   8.9 1550 SE | 124 0.26 34.43 0.138   0.031 534   137 0   10
Bavarian Lion EFW 4/22/26 68.3   4.7 1707 46.5   1.4 0047 - - - - - - - - 0.31 32.76 - - 0   0
Franz Valley (Stornetta) 4/22/26 66.7   4.4 1548 44.2   0.2 0059 47.6   0.9 - 97   1 43   6 1.8 11.8   2.4 1404 ESE | 121 0.45 34.92 - - 0   10
Upper Dry Creek Valley 4/22/26 68.3   4.9 1455 46.6   1.1 0059 48.2   1.3 79 97   0 41   2 1.7 10.9   6.4 1401 SE | 140 0.31 38.98 0.135   0.000 497   15 30   10
Lower Dry Creek Valley 4/22/26 69.1   4.4 1441 47.6   1.4 0057 48.9   0.9 79 100   0 41   0 1.5 10.4   6.3 1446 E | 97 0.23 38.00 0.132   0.016 481   65 20   10
Max   69.9 - 48.0 - 49.9 82 100 61 5.6 24.6 - - 0.45 42.02 0.144 535 -
Avg   - - - - 47.8 79 - - 2.5 - - - - - - - -
Min   63.2 - 41.8 - 43.2 76 87 35 1.3 10.4 - - 0.00 25.50 0.087 292 -

Sonoma County-Central Daily Obs

37 Stations

Daily Data
as of 4/23/26 11:25 AM 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) 4/22/26 71.0   8.2 1554 48.4   1.3 0101 49.1   1.7 77 87   1 43   11 0.4 10.3   9.8 1609 0.24 33.87 0.113   0.013 434   53 0
Windsor-East (Ranch 16) 4/22/26 68.1   4.6 1459 44.9   0.2 0058 48.8   1.0 80 97   1 43   3 2.3 11.4   5.8 1719 0.27 26.72 0.112   0.005 417   25 0
Mark West-North (Ranch 14) 4/22/26 66.8   2.8 1522 47.8   1.0 0057 48.7   0.8 79 97   1 45   3 1.6 9.0   1.8 1131 0.28 28.72 0.015   0.002 0   0 60
Windsor-SE (Silk Rd) 4/22/26 68.8   6.9 1552 46.4   0.4 0059 49.4   0.7 82 100   0 43   7 1.9 10.4   7.9 1552 0.30 26.21 0.123   0.001 465   12 0
Fulton-NW (Ranch 5) 4/22/26 66.7   4.0 1520 46.8   0.3 0059 44.6   20.9 75 100   0 3   0 1.8 8.7   8.0 1751 0.29 29.54 0.119   0.001 451   0 0
Bisordi (Fulton) 4/22/26 65.6   3.7 1508 46.8   0.8 0057 50.5   1.1 84 96   1 58   1 2.0 13.8   4.1 1417 0.27 24.05 0.114   0.007 443   44 0
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) 4/22/26 65.9   3.8 1512 46.7   0.6 0059 49.7   1.4 82 96   0 53   1 1.2 11.0   0.8 1657 0.37 28.11 - - 0
Fulton-SW (Ranch 21) 4/22/26 66.8   4.5 1519 46.5   1.0 0058 41.5   29.4 74 100   0 0   0 2.2 12.7   5.5 1516 0.29 28.84 0.113   0.028 420   100 0
NW Santa Rosa (Piner Road) 4/22/26 66.4   4.6 1516 47.1   0.9 0055 51.4   1.3 88 100   0 56   4 1.3 10.2   7.4 1653 0.00 23.80 - - 0
River Rd South (Denner Ranch) 4/22/26 69.6   6.4 1448 46.7   0.3 0059 -8.6   8.6 33 100   0 0   0 2.6 14.0   10.1 1559 - - - - 0
West Santa Rosa (LOV Vineyard) 4/22/26 66.5   4.1 1412 47.4   0.3 0101 49.1   0.9 81 97   1 48   3 1.7 9.3   6.6 1650 0.33 22.68 0.013   0.010 0   0 0
Guerneville Rd (Prokopakis) 4/22/26 70.6   4.8 1531 48.3   0.2 0055 50.3   0.9 82 98   0 43   8 - - - 0.24 27.84 - - 20
SunnyView Vineyard (SCWC) 4/22/26 67.9   4.7 1445 44.9   0.4 0059 48.8   0.7 81 97   3 45   5 1.5 8.0   8.6 1508 0.35 30.30 0.110   0.009 411   45 0
Guerneville Rd West (Balletto) 4/22/26 67.3   5.0 1426 47.9   0.1 0056 50.7   1.0 85 98   2 55   5 2.1 9.4   9.7 1647 0.31 27.88 - - 0
Sanchietti Ranch 4/22/26 68.3   5.4 1456 48.0   0.2 0101 51.7   1.1 - 97   2 57   5 2.2 11.2   7.1 1504 0.51 28.46 - - 0
Occidental Rd (Sebastopol) 4/22/26 67.4   4.4 1518 46.8   0.1 0040 55.2   1.2 100 100   0 84   1 2.1 12.9   7.2 1629 0.35 11.21 - - 0
Harper's Rest (Windsor-West) 4/22/26 68.8   6.9 1534 45.3   0.5 0043 47.8   1.2 - 97   0 37   9 1.7 10.6   5.1 1626 0.32 34.44 - - 0
Lower Westside Rd (Ranch 12) 4/22/26 69.9   5.8 1546 46.4   0.7 0056 49.2   1.2 81 100   0 39   5 1.4 11.2   7.3 1617 0.29 33.14 - - 0
Guerneville (Laughlin Rd) 4/22/26 69.0   5.9 1429 46.7   0.3 2341 48.7   0.8 82 97   0 40   5 1.3 12.4   7.7 1604 0.30 44.19 - - 0
Korbel (Winery) 4/22/26 67.9   4.9 1458 48.3   0.7 0057 49.3   1.0 81 97   0 42   4 0.6 12.1   4.3 1534 0.26 41.33 - - 0
Forestville (Shone Farms) 4/22/26 68.2   5.5 1504 46.0   0.1 0043 49.3   0.9 82 98   0 44   7 2.1 14.0   5.3 1635 0.27 35.32 0.114   0.005 430   36 0
Forestville-NE (Ranch 30) 4/22/26 68.5   5.7 1622 46.3   0.9 0101 49.8   0.9 85 99   1 50   5 2.3 14.9   4.4 1638 0.27 33.25 0.120   0.002 460   33 20
Foggy Bend (Ranch 41) 4/22/26 69.1   7.2 1500 47.2   0.6 0059 50.1   0.9 83 97   1 52   6 2.6 14.8   3.8 1637 0.28 34.54 0.126   0.003 486   15 0
Last Stop 4/22/26 68.1   6.7 1503 44.6   0.8 0029 49.2   0.7 84 98   1 48   8 2.0 12.3   5.5 1648 0.24 33.56 0.125   0.011 481   22 0
Green Valley Vineyard 4/22/26 66.8   4.8 1431 45.6   0.0 0059 48.2   0.3 81 98   0 47   7 2.3 13.6   6.4 1507 0.35 41.02 0.018   0.005 0   0 0
Park Royal 4/22/26 67.0   4.5 1408 46.6   1.4 0048 49.4   1.2 82 100   0 49   2 - - - 0.44 16.26 - - 0
Merino 4/22/26 65.4   1.9 1443 45.0   1.4 0059 50.3   0.9 86 100   0 54   1 1.8 9.8   5.9 1759 0.45 29.27 0.103   0.028 398   127 0
Green Valley (Sanchietti) 4/22/26 67.9   3.8 1557 46.5   0.3 2357 - - - - - - - - - - - 0
Keefer Ranch (Green Valley) 4/22/26 66.9   5.0 1448 44.9   0.8 0057 49.3   0.4 83 97   1 52   7 - - - 0.32 36.55 - - 0
Graton-West (Dutton Ranch) 4/22/26 69.3   5.5 1451 45.4   1.1 0054 52.7   0.5 92 100   0 53   12 1.8 10.7   5.1 1622 0.38 44.54 - - 0
Graton-South (Mill Station Rd) 4/22/26 67.2   5.6 1434 44.1   0.8 0031 48.9   0.8 83 98   1 49   5 0.5 7.0   4.2 1639 0.44 33.72 - - 0
Occidental (Horseshoe Bend) 4/22/26 64.3   5.2 1427 47.8   0.8 0644 48.0   0.2 - 100   0 52   8 - - - 0.28 36.82 - - 0
Sexton Valley (Jacqueline's Blk) 4/22/26 65.9   4.5 1518 44.6   0.8 0059 49.7   0.9 85 98   1 57   2 1.5 11.4   4.8 1446 0.57 22.12 - - 0
Sebastopol Hills (Burnside Rd) 4/22/26 64.0   4.6 1511 48.4   0.0 0645 49.7   0.8 86 100   0 59   8 1.8 10.4   7.2 1546 0.50 33.21 - - 0
Pleasant Hill 4/22/26 66.8   5.3 1440 46.8   0.6 0046 48.3   0.6 - 98   0 47   4 2.4 12.4   4.5 1548 0.65 31.27 - - 0
Seaview/Fort Ross (Hirsch) 4/22/26 60.2   4.4 1406 43.9   0.6 0550 44.7   1.1 82 97   0 60   10 3.6 11.9   1.5 0635 0.55 53.49 0.133   0.036 570   143 0
Max   71.0 - 48.4 - 55.2 100 100 84 3.6 14.9 - 0.65 53.49 0.133 570 -
Avg   - - - - 47.5 81 - - 1.8 - - - - - - -
Min   60.2 - 43.9 - -8.6 33 87 0 0.4 7.0 - 0.00 11.21 0.013 0 -

Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 4/23/26 11:25 AM 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 4/22/26 62.1   4.0 1639 46.5   2.0 0344 46.9   1.3 96   0 55   3 1.9   0.2 11.1   2.5 1448 S | 186 0.00 5.84 0.088   0.001 338   4 0   0
Lower Bennett Valley 4/22/26 67.2   5.9 1630 41.3   1.2 0052 49.2   1.3 100   0 51   1 2.2   0.5 13.2   4.6 1650 W | 259 0.54 27.11 0.114   0.019 441   79 0   0
Kenwood (Wildwood) 4/22/26 64.5   2.9 1530 44.8   0.2 0028 48.9   0.6 100   0 52   3 2.2   0.5 11.8   3.2 1801 N | 5 0.37 31.40 0.089   0.007 339   46 0   0
Sonoma Valley (Bedrock) 4/22/26 64.6   2.3 1817 44.9   1.6 0102 47.6   1.2 97   1 52   4 - - - - 0.28 27.37 - - 0   0
Sonoma-West (Arnold) 4/22/26 66.8   2.7 1529 45.5   0.6 0029 49.6   0.7 100   0 54   2 2.7   0.4 14.4   7.0 1808 W | 275 0.00 17.86 0.121   0.008 462   27 0   0
Sonoma Valley HS 4/22/26 65.8   2.4 1455 46.7   0.2 0045 50.9   0.6 100   0 58   1 2.0   0.0 8.7   1.9 1738 W | 259 0.01 6.47 0.094   0.025 372   91 0   0
Sonoma East (Bundschu01) 4/22/26 67.2   3.4 1544 43.8   1.6 0059 48.9   0.4 95   2 50   0 3.5   0.2 15.1   4.6 1746 WSW | 257 0.18 21.06 0.115   0.004 449   18 0   0
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) 4/22/26 69.1   4.3 1733 45.1   0.5 0058 48.7   0.0 96   1 48   3 2.0   0.6 11.5   6.0 0922 ENE | 67 0.21 18.04 - - 0   0
Ricci Vineyards (Carneros) 4/22/26 67.8   3.7 1649 44.9   0.6 0101 49.1   0.4 96   1 48   3 3.9   0.1 13.3   5.0 0942 ENE | 71 0.43 22.46 0.134   0.019 519   108 0   0
Carneros (Ranch 71) 4/22/26 66.4   3.6 1657 49.5   1.1 0104 49.0   0.1 97   3 50   5 3.9   0.7 13.9   10.4 0944 E | 79 0.33 19.43 0.108   0.005 445   75 0   0
Carneros Upper (Ranch 81) 4/22/26 67.2   4.2 1524 49.4   0.4 0733 34.9   26.6 - - 3.7   2.1 13.5   12.8 1920 WNW | 282 - - - - 0   0
Carneros Lower (Ranch 81) 4/22/26 66.2   0.8 1511 45.3   0.0 0101 31.8   28.7 100   0 0   0 1.1   0.2 10.7   0.1 1350 SSE | 150 0.24 19.10 0.089   0.006 318   6 0   0
Rohnert Park-West (Stony Point) 4/22/26 66.2   4.6 1516 45.4   1.8 0055 50.3   0.7 98   1 59   5 1.9   1.5 15.1   3.3 1705 W | 263 0.67 11.41 - - 0   0
Cartograph Wines Base 4/22/26 65.6   5.5 1507 49.2   1.3 0335 50.3   0.7 99   1 63   5 2.9   2.0 18.3   4.5 1710 WSW | 238 0.77 27.96 0.095   0.010 385   87 0   0
Cartograph Wines Remote 4/22/26 63.7   2.4 1508 44.4   1.9 0101 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 4/22/26 68.4   5.4 1428 38.0   1.8 0053 - - - - - - - - - - - 0   0
Penngrove (Asellus) 4/22/26 66.9   4.5 1449 43.5   2.6 0050 48.7   0.3 97   1 52   0 3.2   0.3 15.9   0.2 1445 SSE | 164 0.08 49.96 - - 0   0
Petaluma (Ranch 10) 4/22/26 68.7   4.7 1459 42.9   2.3 0054 50.1   0.8 100   0 52   2 1.4   1.8 10.6   8.1 1644 WSW | 250 0.37 19.09 0.113   0.008 426   14 0   0
Max   69.1 - 49.5 - 50.9 100 63 3.9 18.3 - - 0.77 49.96 0.134 519 -
Avg   - - - - 47.2 - - 2.6 - - - - - - - -
Min   62.1 - 38.0 - 31.8 95 0 1.1 8.7 - - 0.00 5.84 0.088 318 -