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Northern Sonoma County Yesterday

25 Stations

Daily Data | America/Los_Angeles
as of 4/16/26 10:27 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) 4/15/26 60.8   6.1 1457 38.7   0.9 0418 42.7   0.0 84 100   0 50   7 9.4 32.7   9.9 1823 NW | 319 0.00 40.48 0.132   0.019 563   30 30   10
Rockpile Lower (Cooley) 4/15/26 63.4   5.2 1540 42.1   1.8 0429 42.9   0.2 75 91   4 47   10 5.5 23.4   5.7 1610 W | 276 0.00 39.91 - - 30   10
Cloverdale-East (Ranch 83) 4/15/26 69.9   0.4 1529 45.1   1.8 0649 44.5   0.7 - - - 4.8 19.4   3.9 1620 W | 274 0.00 33.20 0.155   0.003 541   14 30   10
Cloverdale-SE (Ranch 38) 4/15/26 68.6   0.4 1456 44.6   1.2 0608 45.2   0.6 73 91   2 44   2 8.1 27.5   7.7 1627 N | 0 0.00 34.80 0.144   0.007 512   45 20   10
Geyserville-North (Hoffman) 4/15/26 70.4   0.3 1549 45.5   5.6 0632 44.8   0.9 68 91   4 40   5 4.6 17.0   2.4 1434 W | 279 0.00 25.50 0.136   0.010 448   72 0   0
Geyserville (Ranch 3) 4/15/26 69.8   2.2 1555 45.6   4.3 0641 44.3   1.3 66 92   7 37   8 5.9 16.4   3.2 1645 NW | 309 0.00 34.16 0.150   0.005 484   51 30   10
Geyserville-East (Ranch 40) 4/15/26 69.8   1.7 1607 42.0   1.7 0621 45.2   0.6 74 94   2 42   3 4.9 17.1   2.5 1918 NW | 317 0.00 35.07 0.141   0.017 516   84 30   10
Geyserville-South (Nervo Station) 4/15/26 71.1   3.3 1526 43.8   1.4 0706 - - - - 4.3 22.9   5.0 1558 W | 274 0.00 27.02 - - 30   10
Peterson (Ranch 09) 4/15/26 69.4   1.8 1420 41.2   1.9 0653 43.3   0.6 67 93   4 31   10 5.3 19.6   7.6 1629 NNW | 333 0.00 31.90 0.147   0.006 480   59 0   0
Rawah - Crazy Creek 4/15/26 69.2   0.5 1607 40.0   0.2 0607 46.2   0.0 76 100   0 44   2 3.9 21.5   8.5 1635 W | 260 0.00 35.06 0.144   0.002 522   41 20   10
Whitton Ranch (201e) 4/15/26 69.8   0.4 1433 40.4   3.1 0653 44.0   0.5 67 97   3 33   10 3.9 19.6   5.7 1456 NNW | 328 0.00 36.13 0.137   0.007 457   76 30   10
Lytton East (Shop Hill Bottom) 4/15/26 70.1   1.9 1458 44.0   5.0 0654 43.6   0.5 66 91   9 33   8 4.6 18.8   4.4 1645 WNW | 297 0.00 36.80 0.150   0.006 515   74 30   10
Lytton East (Hill 5) 4/15/26 69.7   1.6 1447 45.3   3.4 0644 43.8   0.8 67 88   9 34   9 6.6 21.6   4.4 1647 WNW | 287 0.00 36.29 0.144   0.003 467   76 30   10
Lytton West Lower (Lew 6) 4/15/26 70.3   2.3 1433 42.4   4.7 0649 44.1   0.3 68 95   5 35   6 5.3 18.1   3.8 1550 WNW | 286 0.00 36.68 0.150   0.004 505   81 30   10
Lytton West Hill (23PS) 4/15/26 71.4   2.9 1528 45.4   4.0 0716 44.4   0.7 67 93   7 35   9 5.0 22.4   8.2 1711 N | 352 0.00 38.35 0.150   0.014 502   113 30   10
Big River 4/15/26 69.9   2.9 1530 43.9   2.1 0630 45.0   0.7 77 100   0 46   0 4.0 17.5   2.0 1759 SSE | 148 0.00 33.35 0.110   0.052 640   3 0   10
Jimtown-North (Piccolo Ranch 15) 4/15/26 70.6   1.0 1601 39.1   0.5 0624 43.8   0.5 69 100   0 33   3 2.8 17.6   4.4 1638 W | 269 0.00 32.76 0.128   0.008 442   79 30   10
HWY 128/Chalk Hill Rd (Landslide) 4/15/26 72.0   3.4 1632 38.8   0.1 0535 44.2   0.2 74 100   0 32   10 2.8 15.6   2.5 1647 W | 274 0.00 32.33 0.128   0.006 435   66 30   10
N Chalk Hill Rd (Ranch 63) 4/15/26 69.5   2.6 1604 36.4   1.1 0629 43.0   0.7 73 100   0 35   8 2.6 16.0   1.4 1647 WNW | 301 0.00 33.23 0.131   0.004 451   55 30   10
Newman Knights Valley 4/15/26 68.9   2.8 1513 39.0   1.0 0358 45.2   1.0 76 88   0 55   4 3.0 19.5   7.8 1653 WSW | 248 0.00 32.89 - - 30   10
Knights Valley (Bavarian Lion) 4/15/26 69.6   2.1 1454 36.0   1.6 0609 43.0   0.2 74 98   0 34   7 3.0 17.8   5.8 1805 NW | 319 0.00 32.56 0.136   0.009 488   76 40   10
Bavarian Lion EFW 4/15/26 71.0   3.0 1551 36.3   0.6 0649 - - - - - - - - 0.00 30.91 - - 30   10
Franz Valley (Stornetta) 4/15/26 69.2   3.1 1633 35.4   0.1 0647 42.6   0.1 - 98   0 40   5 2.1 15.0   0.6 1742 NW | 309 0.00 32.76 - - 40   10
Upper Dry Creek Valley 4/15/26 70.4   1.6 1556 45.5   5.3 0641 44.3   0.9 67 96   1 34   7 4.0 19.2   7.0 1728 NW | 310 0.00 37.30 0.152   0.012 545   65 40   10
Lower Dry Creek Valley 4/15/26 71.6   3.1 1410 43.8   1.6 0707 44.8   1.0 67 100   0 34   10 5.5 20.6   6.8 1811 WNW | 297 0.00 36.27 0.148   0.003 461   94 30   10
Max   72.0 - 45.6 - 46.2 84 100 55 9.4 32.7 - - 0.00 40.48 0.155 640 -
Avg   - - - - 44.1 71 - - 4.7 - - - - - - - -
Min   60.8 - 35.4 - 42.6 66 88 31 2.1 15.0 - - 0.00 25.50 0.110 435 -

Sonoma County-Central Daily Obs

37 Stations

Daily Data
as of 4/16/26 10:27 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) 4/15/26 71.1   2.5 1600 41.6   0.8 0704 46.8   0.5 74 87   2 52   0 0.8 15.9   3.3 1701 0.00 31.87 0.123   0.027 463   131 0
Windsor-East (Ranch 16) 4/15/26 69.8   3.7 1729 41.1   4.0 0707 45.2   1.0 71 95   5 43   4 2.8 17.4   4.8 1732 0.00 24.87 0.134   0.016 476   105 30
Mark West-North (Ranch 14) 4/15/26 69.5   3.5 1527 41.7   1.5 0652 45.0   0.6 71 97   1 43   4 1.5 10.0   1.1 1628 0.00 26.75 0.018   0.003 0   0 60
Windsor-SE (Silk Rd) 4/15/26 68.7   1.7 1554 39.0   1.0 0651 45.6   0.5 77 100   0 47   1 2.4 12.8   0.7 1746 0.00 24.20 0.130   0.021 476   115 30
Fulton-NW (Ranch 5) 4/15/26 68.0   2.5 1535 39.6   0.5 0656 42.6   3.8 71 100   0 3   0 2.5 12.6   0.6 1752 0.00 27.24 0.132   0.015 475   94 30
Bisordi (Fulton) 4/15/26 67.8   3.0 1511 40.1   1.1 0652 47.3   0.9 79 97   1 54   1 2.8 14.8   2.6 1842 0.00 22.00 0.133   0.016 512   103 30
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) 4/15/26 68.2   2.6 1523 40.6   0.8 0648 46.1   1.2 75 96   1 49   1 2.4 13.9   0.4 1726 0.00 26.02 - - 30
Fulton-SW (Ranch 21) 4/15/26 67.3   2.3 1535 39.7   0.2 0630 26.8   3.6 60 100   0 0   0 3.3 16.2   0.6 1731 0.00 26.63 0.144   0.016 533   106 0
NW Santa Rosa (Piner Road) 4/15/26 67.0   2.2 1517 39.9   0.2 0656 48.2   1.2 84 100   0 54   3 1.6 13.6   0.3 1625 0.00 23.80 - - 10
River Rd South (Denner Ranch) 4/15/26 68.0   1.8 1547 39.3   0.4 0659 -4.4   5.9 36 100   0 0   0 3.6 19.5   3.5 1714 - - - - 40
West Santa Rosa (LOV Vineyard) 4/15/26 67.3   2.0 1556 40.6   0.9 0650 46.1   1.2 78 100   0 48   0 2.2 13.7   1.7 1639 0.00 20.45 0.024   0.003 0   0 30
Guerneville Rd (Prokopakis) 4/15/26 70.3   1.3 1523 42.2   0.9 0656 47.6   1.1 78 100   1 45   2 - - - 0.00 26.04 - - 30
SunnyView Vineyard (SCWC) 4/15/26 68.0   2.6 1502 38.2   0.3 0637 45.3   1.2 77 100   0 45   2 2.5 15.6   3.3 1719 0.00 28.09 0.130   0.002 484   41 40
Guerneville Rd West (Balletto) 4/15/26 67.2   2.5 1557 40.4   1.0 0549 47.8   1.4 82 99   0 53   2 2.9 15.3   2.4 1704 0.00 25.76 - - 0
Sanchietti Ranch 4/15/26 67.4   2.6 1503 40.8   0.7 0551 48.6   1.4 - 98   0 59   1 2.7 15.8   1.9 1738 0.00 26.24 - - 0
Occidental Rd (Sebastopol) 4/15/26 68.0   3.2 1550 39.4   0.8 0720 53.4   2.4 99 100   0 84   2 2.5 17.8   1.8 1726 0.00 9.59 - - 0
Harper's Rest (Windsor-West) 4/15/26 70.5   2.0 1535 38.7   0.9 0533 44.7   0.9 - 98   0 44   2 2.1 10.8   0.9 1909 0.00 32.53 - - 0
Lower Westside Rd (Ranch 12) 4/15/26 71.3   2.4 1546 39.0   0.6 0645 45.5   0.6 77 100   0 43   1 1.5 15.0   4.1 1707 0.00 31.27 - - 30
Guerneville (Laughlin Rd) 4/15/26 70.0   3.6 1430 41.8   0.4 0704 46.3   0.6 78 98   0 44   3 2.2 16.7   3.2 1640 0.00 42.44 - - 30
Korbel (Winery) 4/15/26 69.0   3.2 1528 43.4   0.4 0708 47.4   0.7 79 100   0 47   1 1.2 16.5   5.0 1643 0.00 39.55 - - 0
Forestville (Shone Farms) 4/15/26 69.9   1.4 1544 41.1   0.2 0535 46.6   0.8 77 98   0 49   2 2.4 16.0   3.5 1635 0.00 33.39 0.130   0.004 484   37 30
Forestville-NE (Ranch 30) 4/15/26 68.6   1.8 1531 41.5   0.1 0622 47.4   0.9 81 100   0 53   0 2.7 15.6   2.7 1847 0.00 31.35 0.132   0.012 501   69 30
Foggy Bend (Ranch 41) 4/15/26 69.0   1.2 1533 41.7   0.1 0631 47.6   0.8 80 98   0 53   0 3.2 19.5   7.8 1716 0.00 32.60 0.136   0.011 506   77 30
Rawah - Last Stop 4/15/26 67.1   0.4 1525 37.9   0.4 0435 46.0   0.9 80 100   0 54   0 2.3 14.8   2.7 1706 0.00 31.68 0.131   0.005 515   38 30
Green Valley Vineyard 4/15/26 65.1   0.4 1530 39.4   0.2 0708 46.0   1.1 80 98   0 48   1 3.3 22.1   8.6 1600 0.00 38.85 0.027   0.006 3   3 0
Park Royal 4/15/26 67.9   3.1 1517 39.6   0.2 0707 45.7   0.7 76 100   0 45   2 - - - 0.00 14.22 - - 0
Merino 4/15/26 67.6   2.5 1557 38.1   0.3 0704 47.0   1.2 83 100   0 52   0 2.2 15.3   0.5 1831 0.00 27.19 0.138   0.006 543   44 0
Green Valley (Sanchietti) 4/15/26 67.6   0.3 1425 38.7   0.3 0701 - - - - - - - - - - - 30
Keefer Ranch (Green Valley) 4/15/26 66.5   0.8 1520 38.6   0.8 0657 46.4   1.3 82 98   0 54   1 - - - 0.00 34.44 - - 30
Graton-West (Dutton Ranch) 4/15/26 67.1   0.3 1506 40.1   0.9 0539 50.0   1.8 90 100   0 54   2 2.3 16.8   3.9 1708 0.00 41.97 - - 30
Graton-South (Mill Station Rd) 4/15/26 65.2   1.7 1443 37.8   0.9 0549 45.6   1.6 80 99   0 49   2 1.0 10.9   1.9 1650 0.00 31.50 - - 0
Occidental (Horseshoe Bend) 4/15/26 62.2   0.2 1310 42.7   0.9 0534 46.8   1.5 - 98   1 55   1 - - - 0.00 35.06 - - 0
Sexton Valley (Jacqueline's Blk) 4/15/26 64.6   1.0 1307 38.8   0.5 0538 47.0   2.1 83 100   0 57   1 2.2 17.3   5.3 1622 0.00 19.58 - - 0
Sebastopol Hills (Burnside Rd) 4/15/26 62.3   1.8 1510 42.9   1.1 0707 48.0   1.1 85 98   1 63   1 2.7 16.0   2.9 1704 0.00 31.17 - - 0
Pleasant Hill 4/15/26 64.9   1.8 1528 40.4   0.4 0523 46.2   1.5 - 98   1 51   1 2.8 15.8   0.2 1638 0.00 29.14 - - 0
Seaview/Fort Ross (Hirsch) 4/15/26 57.6   0.9 1505 40.0   1.6 0557 44.3   0.9 88 97   0 68   4 4.6 16.1   5.8 1122 0.01 51.11 0.118   0.019 547   77 0
Max   71.3 - 43.4 - 53.4 99 100 84 4.6 22.1 - 0.01 51.11 0.144 547 -
Avg   - - - - 44.6 78 - - 2.4 - - - - - - -
Min   57.6 - 37.8 - -4.4 36 87 0 0.8 10.0 - 0.00 9.59 0.018 0 -

Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 4/16/26 10:27 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 4/15/26 64.9   3.8 1704 40.1   2.0 0508 43.9   0.7 97   1 47   6 2.3   0.3 12.2   2.6 1554 SE | 126 0.00 5.84 0.123   0.002 484   33 0   10
Lower Bennett Valley 4/15/26 65.3   2.9 1749 34.9   0.9 0549 45.5   2.0 100   0 51   6 2.6   0.1 13.5   0.0 1502 S | 173 0.00 25.19 0.129   0.011 512   69 0   10
Kenwood (Wildwood) 4/15/26 65.6   1.8 1437 38.3   0.7 0703 45.4   1.5 100   0 49   1 3.5   0.1 15.3   0.8 1503 SW | 235 0.00 29.50 0.130   0.005 519   19 0   10
Sonoma Valley (Bedrock) 4/15/26 66.4   2.1 1448 40.0   2.0 0308 43.7   1.0 97   0 40   2 - - - - 0.00 25.65 - - 30   10
Sonoma-West (Arnold) 4/15/26 66.0   1.9 1459 37.2   0.1 0453 45.2   1.6 100   0 48   3 3.8   0.6 22.3   3.8 1744 W | 276 0.01 17.86 0.157   0.009 603   51 30   10
Sonoma Valley HS 4/15/26 65.9   1.8 1423 38.5   0.0 0615 47.3   1.5 100   0 53   4 2.8   0.7 9.9   5.8 1852 W | 262 0.03 6.39 0.137   0.010 551   52 30   10
Sonoma East (Bundschu01) 4/15/26 65.9   1.6 1402 37.4   0.2 0625 44.8   1.6 97   0 46   3 3.9   0.6 20.4   0.9 1719 W | 274 0.00 19.50 0.146   0.003 561   26 30   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) 4/15/26 66.8   0.8 1446 37.9   0.6 0628 44.8   1.5 97   0 46   1 3.0   0.5 18.5   2.3 1613 W | 259 0.00 16.71 - - 0   0
Ricci Vineyards (Carneros) 4/15/26 65.9   0.4 1446 39.1   0.9 0616 45.6   0.9 97   0 48   0 6.3   2.0 20.2   3.7 1644 W | 261 0.00 20.81 0.147   0.002 559   19 0   0
Carneros (Ranch 71) 4/15/26 64.6   1.0 1438 43.1   2.0 0612 45.9   0.4 94   0 50   2 6.4   1.3 25.6   6.4 1730 W | 268 0.00 18.04 0.141   0.007 543   38 0   0
Carneros Upper (Ranch 81) 4/15/26 65.2   1.8 1441 43.8   2.0 0607 45.6   0.3 - - 8.4   1.4 27.2   3.6 1633 WSW | 253 - - - - 0   10
Carneros Lower (Ranch 81) 4/15/26 69.1   1.8 1438 39.3   0.0 0615 41.6   1.0 100   0 0   0 0.7   0.0 11.3   2.8 1740 NW | 320 0.00 17.96 0.119   0.008 445   23 0   0
Rohnert Park-West (Stony Point) 4/15/26 63.7   1.9 1429 37.5   1.1 0556 47.1   2.3 100   1 64   3 3.7   1.0 20.8   2.6 1622 WSW | 257 0.00 9.14 - - 0   0
Cartograph Wines Base 4/15/26 62.1   2.5 1449 42.6   0.4 0713 48.2   1.2 98   2 69   4 5.4   1.4 30.0   7.5 1705 SW | 224 0.00 25.72 0.119   0.011 542   52 0   0
Cartograph Wines Remote 4/15/26 62.0   0.7 1304 39.5   0.3 0558 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 4/15/26 64.5   1.7 1348 32.8   0.2 0544 - - - - - - - - - - - 0   0
Penngrove (Asellus) 4/15/26 64.3   2.2 1435 39.6   3.0 0704 45.7   1.8 97   1 49   3 3.0   0.3 17.4   2.2 1602 SW | 236 0.00 47.51 - - 0   0
Petaluma (Ranch 10) 4/15/26 65.5   0.2 1401 37.3   0.4 0503 45.2   1.9 100   0 49   1 4.1   1.5 19.7   4.4 1502 W | 260 0.00 17.41 0.137   0.012 518   63 0   0
Max   69.1 - 43.8 - 48.2 100 69 8.4 30.0 - - 0.03 47.51 0.157 603 -
Avg   - - - - 45.3 - - 4.0 - - - - - - - -
Min   62.0 - 32.8 - 41.6 94 0 0.7 9.9 - - 0.00 5.84 0.119 445 -