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Northern Sonoma County Yesterday

25 Stations

Daily Data | America/Los_Angeles
as of 4/15/26 10:32 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) 4/14/26 66.8   4.7 1523 39.6   0.3 0058 42.7   1.9 82 100   0 43   1 8.2 22.8   6.3 1906 NW | 308 0.00 40.48 0.151   0.017 593   63 40   10
Rockpile Lower (Cooley) 4/14/26 68.7   3.0 1625 43.9   2.0 0625 43.0   1.6 74 94   1 37   1 3.6 17.7   3.9 1842 WNW | 282 0.00 39.91 - - 40   10
Cloverdale-East (Ranch 83) 4/14/26 70.3   0.1 1604 43.4   2.4 0552 45.2   2.3 - - - 3.0 15.4   0.4 2311 NW | 304 0.00 33.20 0.152   0.009 556   47 40   10
Cloverdale-SE (Ranch 38) 4/14/26 69.1   0.8 1606 45.8   4.9 0629 45.8   2.5 74 93   2 46   10 5.7 19.8   1.9 2311 NNW | 346 0.00 34.80 0.151   0.002 557   11 30   10
Geyserville-North (Hoffman) 4/14/26 70.7   2.6 1600 39.9   0.5 0643 45.7   1.4 73 96   0 45   10 3.3 14.5   0.4 1825 SSE | 150 0.00 25.50 0.146   0.007 520   14 0   10
Geyserville (Ranch 3) 4/14/26 67.6   1.5 1630 41.3   0.2 0636 45.6   1.4 73 100   0 45   10 3.4 13.2   1.1 1827 ESE | 116 0.00 34.16 0.145   0.001 534   12 40   10
Geyserville-East (Ranch 40) 4/14/26 68.1   1.1 1443 43.7   2.8 0655 45.8   1.4 75 96   0 46   7 4.8 19.6   4.8 1822 S | 169 0.00 35.07 0.158   0.025 600   113 40   10
Geyserville-South (Nervo Station) 4/14/26 67.8   0.7 1557 42.5   2.0 0645 - - - - 3.3 17.8   1.3 0007 W | 280 0.00 27.02 - - 40   10
Peterson (Ranch 09) 4/14/26 67.7   0.3 1521 39.3   0.9 0638 44.0   0.8 73 97   1 41   6 2.6 12.0   2.8 1618 SSE | 160 0.00 31.90 0.141   0.015 539   90 0   0
Rawah - Crazy Creek 4/14/26 68.7   0.0 1554 40.2   0.2 0634 46.2   0.4 80 100   0 45   4 2.0 13.0   0.7 1631 SSE | 160 0.00 35.06 0.146   0.015 563   61 30   10
Whitton Ranch (201e) 4/14/26 69.4   1.5 1611 37.2   1.6 0623 44.6   0.7 75 100   0 42   7 2.6 14.0   0.3 1459 SSE | 166 0.00 36.13 0.144   0.026 533   113 40   10
Lytton East (Shop Hill Bottom) 4/14/26 68.2   0.1 1505 38.9   0.7 0622 44.1   1.1 73 100   0 41   8 3.2 14.3   1.1 1605 SSE | 161 0.00 36.80 0.156   0.010 589   50 40   10
Lytton East (Hill 5) 4/14/26 68.0   0.4 1523 41.9   1.8 0604 44.6   1.1 73 97   1 43   7 4.4 17.2   0.1 1640 SSE | 149 0.00 36.29 0.147   0.012 542   67 40   10
Lytton West Lower (Lew 6) 4/14/26 68.0   0.7 1523 37.7   0.5 0642 44.4   0.8 75 100   0 41   6 2.7 14.3   0.7 1603 SSE | 148 0.00 36.68 0.154   0.001 586   6 40   10
Lytton West Hill (23PS) 4/14/26 68.6   0.7 1529 41.4   0.4 0638 45.2   1.0 72 100   0 44   12 3.3 14.2   0.9 1710 SSE | 163 0.00 38.35 0.164   0.004 615   2 40   10
Big River 4/14/26 67.0   0.1 1524 41.8   0.1 0618 45.7   0.4 77 100   0 46   4 3.0 15.5   2.7 1759 SSE | 148 0.00 33.35 0.162   0.014 637   82 10   10
Jimtown-North (Piccolo Ranch 15) 4/14/26 69.7   0.5 1515 39.6   0.2 0656 44.3   0.6 74 100   0 36   1 1.5 13.2   1.8 1717 S | 181 0.00 32.76 0.136   0.016 522   73 40   10
HWY 128/Chalk Hill Rd (Landslide) 4/14/26 68.6   1.0 1517 38.9   2.0 0630 44.4   0.4 78 100   0 42   6 2.2 13.1   0.2 1734 SE | 125 0.00 32.33 0.134   0.005 500   28 40   10
N Chalk Hill Rd (Ranch 63) 4/14/26 66.9   1.3 1518 37.5   0.3 0634 43.7   0.2 78 100   0 43   7 2.3 14.6   11.4 1818 S | 170 0.00 33.23 0.135   0.000 506   1 40   10
Newman Knights Valley 4/14/26 66.1   0.4 1626 40.1   1.5 0338 44.2   0.4 78 88   0 59   1 2.0 11.8   0.7 1711 SW | 222 0.00 32.89 - - 40   10
Knights Valley (Bavarian Lion) 4/14/26 67.5   0.4 1556 37.7   2.8 0613 43.3   0.3 78 98   0 41   5 2.2 12.0   0.6 1628 SSW | 196 0.00 32.56 0.145   0.009 563   39 50   10
Bavarian Lion EFW 4/14/26 68.0   0.1 1532 36.9   2.3 0612 - - - - - - - - 0.00 30.91 - - 40   10
Franz Valley (Stornetta) 4/14/26 66.2   0.8 1638 35.3   4.0 0636 42.5   0.8 - 98   1 45   6 1.8 14.4   3.4 1753 SSE | 161 0.00 32.76 - - 50   10
Upper Dry Creek Valley 4/14/26 68.9   0.5 1515 40.1   0.4 0644 45.2   1.9 71 97   1 41   10 3.1 12.3   1.1 1725 SE | 129 0.00 37.30 0.164   0.009 610   51 50   10
Lower Dry Creek Valley 4/14/26 68.5   2.7 1442 42.2   1.8 0610 45.8   1.5 73 100   0 44   14 2.7 13.8   1.9 1714 SE | 134 0.00 36.27 0.151   0.011 556   32 40   10
Max   70.7 - 45.8 - 46.2 82 100 59 8.2 22.8 - - 0.00 40.48 0.164 637 -
Avg   - - - - 44.6 75 - - 3.2 - - - - - - - -
Min   66.1 - 35.3 - 42.5 71 88 36 1.5 11.8 - - 0.00 25.50 0.134 500 -

Sonoma County-Central Daily Obs

37 Stations

Daily Data
as of 4/15/26 10:32 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) 4/14/26 68.6   0.2 1510 42.4   0.8 0545 46.3   0.4 76 90   2 52   8 1.0 12.6   0.8 1724 0.00 31.87 0.150   0.001 594   5 0
Windsor-East (Ranch 16) 4/14/26 66.1   1.9 1526 37.1   3.2 0653 44.2   0.3 78 100   0 47   9 2.3 12.5   1.1 1508 0.00 24.87 0.150   0.012 581   56 40
Mark West-North (Ranch 14) 4/14/26 66.0   2.3 1522 40.2   2.6 0609 44.4   0.4 75 98   0 47   9 1.7 11.0   1.4 1518 0.00 26.75 0.021   0.002 0   0 60
Windsor-SE (Silk Rd) 4/14/26 67.0   1.0 1644 40.0   0.4 0649 45.2   0.8 79 100   0 48   10 1.9 13.6   0.6 1615 0.00 24.20 0.151   0.002 591   16 40
Fulton-NW (Ranch 5) 4/14/26 65.5   0.3 1453 39.1   3.4 0641 38.8   4.9 71 100   0 3   0 2.3 13.2   1.0 1437 0.00 27.24 0.147   0.005 569   10 40
Bisordi (Fulton) 4/14/26 64.8   0.1 1442 39.0   2.9 0636 46.4   0.3 82 98   1 55   7 2.0 12.3   2.2 1520 0.00 22.00 0.149   0.000 614   17 40
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) 4/14/26 65.7   0.8 1532 39.7   1.8 0606 44.9   0.5 77 97   1 48   6 2.3 14.2   5.3 1452 0.00 26.02 - - 40
Fulton-SW (Ranch 21) 4/14/26 65.0   1.1 1402 39.4   2.7 0639 23.2   4.2 59 100   0 0   0 2.9 15.6   2.1 1425 0.00 26.63 0.160   0.002 638   31 0
NW Santa Rosa (Piner Road) 4/14/26 64.8   2.8 1505 39.7   2.5 0650 47.0   0.3 86 100   0 57   10 1.7 13.3   1.6 1550 0.00 23.80 - - 20
River Rd South (Denner Ranch) 4/14/26 66.3   2.0 1410 38.9   2.8 0635 -10.4   3.7 33 100   0 0   0 3.2 16.0   3.1 1456 - - - - 50
West Santa Rosa (LOV Vineyard) 4/14/26 65.3   0.2 1412 39.8   2.8 0648 44.9   0.0 80 100   2 47   8 1.7 12.0   1.8 1714 0.00 20.45 0.021   0.005 0   0 40
Guerneville Rd (Prokopakis) 4/14/26 68.9   0.4 1711 41.4   2.1 0642 46.5   0.1 79 99   0 43   5 - - - 0.00 26.04 - - 40
SunnyView Vineyard (SCWC) 4/14/26 65.4   1.3 1441 37.9   2.8 0603 44.1   0.2 79 100   0 47   9 1.3 12.3   2.6 1532 0.00 28.09 0.132   0.016 525   44 50
Guerneville Rd West (Balletto) 4/14/26 64.7   1.0 1402 41.3   1.2 0702 46.4   0.6 83 100   0 55   8 2.1 12.9   1.9 1516 0.00 25.76 - - 0
Sanchietti Ranch 4/14/26 64.8   0.7 1502 40.0   2.8 0618 47.2   1.0 - 98   1 58   5 2.5 13.9   0.4 1503 0.00 26.24 - - 0
Occidental Rd (Sebastopol) 4/14/26 64.9   0.7 1432 38.6   3.1 0640 51.0   1.8 99 100   0 83   4 2.2 16.0   0.9 1455 0.00 9.59 - - 0
Harper's Rest (Windsor-West) 4/14/26 68.5   2.6 1644 37.8   1.1 0641 43.8   0.3 - 98   0 42   4 1.8 11.7   0.8 1559 0.00 32.53 - - 10
Lower Westside Rd (Ranch 12) 4/14/26 68.9   1.5 1602 39.6   0.2 0555 44.9   0.3 78 100   0 43   6 1.5 10.8   2.6 1552 0.00 31.27 - - 40
Guerneville (Laughlin Rd) 4/14/26 66.4   0.1 1257 42.2   1.4 0649 45.7   0.3 81 98   0 46   7 2.1 13.4   0.2 1340 0.00 42.44 - - 40
Korbel (Winery) 4/14/26 65.8   0.6 1354 43.8   0.9 0658 46.7   0.2 81 100   0 48   4 0.8 11.5   2.1 1432 0.00 39.55 - - 10
Forestville (Shone Farms) 4/14/26 68.6   1.2 1655 41.0   0.5 0658 45.8   0.2 78 98   0 47   4 2.2 12.5   0.9 1530 0.00 33.39 0.134   0.017 521   64 40
Forestville-NE (Ranch 30) 4/14/26 66.8   0.2 1544 41.6   0.5 0641 46.5   0.0 83 100   0 53   7 2.4 12.9   2.2 1706 0.00 31.35 0.144   0.004 570   7 40
Foggy Bend (Ranch 41) 4/14/26 67.8   1.8 1421 41.8   0.6 0652 46.8   0.0 81 98   0 54   3 2.2 11.8   3.1 1712 0.00 32.60 0.147   0.001 583   10 40
Rawah - Last Stop 4/14/26 66.7   1.8 1408 37.6   3.7 0601 45.1   0.7 82 100   0 54   3 2.0 12.1   1.9 1504 0.00 31.68 0.136   0.002 553   16 40
Green Valley Vineyard 4/14/26 65.4   1.5 1421 39.6   0.6 0620 44.9   0.1 80 98   0 49   5 2.5 13.6   3.7 1455 0.00 38.85 0.021   0.004 0   1 10
Park Royal 4/14/26 64.8   1.1 1416 39.3   0.5 0555 44.9   0.4 79 100   0 47   6 - - - 0.00 14.22 - - 0
Merino 4/14/26 65.1   1.3 1500 38.4   1.0 0510 45.7   0.5 84 100   0 52   7 2.4 14.8   0.4 1401 0.00 27.19 0.144   0.009 587   32 0
Green Valley (Sanchietti) 4/14/26 67.3   0.7 1502 38.4   2.7 0615 - - - - - - - - - - - 40
Keefer Ranch (Green Valley) 4/14/26 65.8   1.3 1428 37.8   2.2 0621 45.1   0.4 82 99   0 53   4 - - - 0.00 34.44 - - 40
Graton-West (Dutton Ranch) 4/14/26 67.4   0.7 1414 39.1   1.5 0646 48.3   0.0 89 100   0 52   5 1.7 12.8   0.1 1423 0.00 41.97 - - 40
Graton-South (Mill Station Rd) 4/14/26 63.6   0.2 1424 36.9   3.6 0630 44.0   0.9 81 99   0 50   4 0.9 9.0   0.6 1458 0.00 31.50 - - 10
Occidental (Horseshoe Bend) 4/14/26 62.4   0.2 1550 43.6   0.3 0559 45.4   0.4 - 97   0 53   4 - - - 0.00 35.06 - - 10
Sexton Valley (Jacqueline's Blk) 4/14/26 63.6   0.1 1612 38.3   2.0 0654 44.9   0.8 83 100   0 56   3 1.6 12.0   4.9 1808 0.00 19.58 - - 10
Sebastopol Hills (Burnside Rd) 4/14/26 60.5   1.1 1504 44.0   0.4 0545 46.9   0.2 85 99   1 61   5 2.3 13.1   0.6 1656 0.00 31.17 - - 0
Pleasant Hill 4/14/26 63.1   2.0 1200 40.8   1.5 0651 44.7   0.1 - 98   0 50   9 2.7 15.6   0.7 1455 0.00 29.14 - - 10
Seaview/Fort Ross (Hirsch) 4/14/26 58.5   0.9 1556 41.6   0.5 0635 43.4   0.3 86 97   0 64   0 3.4 10.3   3.1 1154 0.00 51.10 0.137   0.004 624   32 0
Max   68.9 - 44.0 - 51.0 99 100 83 3.4 16.0 - 0.00 51.10 0.160 638 -
Avg   - - - - 43.2 79 - - 2.1 - - - - - - -
Min   58.5 - 36.9 - -10.4 33 90 0 0.8 9.0 - 0.00 9.59 0.021 0 -

Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 4/15/26 10:32 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 4/14/26 61.1   2.3 1458 42.2   0.7 0609 43.2   0.4 96   1 54   13 2.6   0.2 14.8   4.1 1707 SSE | 163 0.00 5.84 0.125   0.006 517   42 10   10
Lower Bennett Valley 4/14/26 62.4   3.4 1326 34.0   1.4 0610 43.5   0.4 100   0 57   14 2.5   0.3 13.5   1.8 1326 SW | 214 0.00 25.19 0.140   0.001 581   39 10   10
Kenwood (Wildwood) 4/14/26 63.8   2.6 1243 37.6   2.5 0636 44.0   0.3 100   0 50   10 3.4   0.9 16.1   2.4 1902 NNW | 340 0.00 29.50 0.135   0.017 538   88 10   10
Sonoma Valley (Bedrock) 4/14/26 64.3   1.5 1709 38.0   2.7 0703 42.8   0.3 97   0 42   5 - - - - 0.00 25.65 - - 40   10
Sonoma-West (Arnold) 4/14/26 64.2   3.9 1318 37.0   3.2 0650 43.6   1.3 100   0 50   9 3.2   0.6 18.5   0.7 1615 W | 264 0.02 17.85 0.166   0.001 654   23 40   10
Sonoma Valley HS 4/14/26 64.1   2.7 1437 38.5   4.5 0611 45.8   1.4 100   0 57   7 2.1   0.3 15.8   8.7 1522 W | 270 0.00 6.36 0.147   0.019 604   94 40   10
Sonoma East (Bundschu01) 4/14/26 64.3   2.7 1328 37.5   3.6 0659 43.3   1.5 98   0 49   7 3.3   0.8 19.5   2.0 1543 SW | 230 0.00 19.50 0.149   0.014 587   78 40   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) 4/14/26 66.0   3.0 1324 37.4   3.8 0615 43.3   1.6 96   1 47   8 2.5   0.8 16.2   0.0 1749 SW | 236 0.00 16.71 - - 0   0
Ricci Vineyards (Carneros) 4/14/26 65.5   1.9 1335 40.0   1.1 0545 44.7   1.2 97   0 49   5 4.3   0.8 16.4   0.4 1749 W | 263 0.00 20.81 0.149   0.006 578   9 0   0
Carneros (Ranch 71) 4/14/26 63.6   1.8 1311 45.0   0.2 0504 45.5   0.5 94   1 52   9 5.1   1.3 19.2   1.7 1546 W | 259 0.00 18.04 0.148   0.013 580   79 0   0
Carneros Upper (Ranch 81) 4/14/26 63.4   4.0 1436 45.7   0.6 0646 45.3   0.4 - - 7.0   1.9 23.6   0.4 1750 W | 264 - - - - 10   10
Carneros Lower (Ranch 81) 4/14/26 67.3   1.9 1505 39.3   2.8 0637 40.6   1.9 100   0 0   0 0.7   0.0 14.1   3.4 1357 NW | 312 0.00 17.96 0.111   0.002 422   8 0   0
Rohnert Park-West (Stony Point) 4/14/26 61.8   2.4 1437 36.4   4.7 0631 44.8   1.7 99   0 62   10 2.8   0.3 18.2   1.0 1511 W | 263 0.00 9.14 - - 0   0
Cartograph Wines Base 4/14/26 59.6   2.4 1415 42.2   2.0 0651 47.0   0.6 99   1 65   11 4.0   0.3 22.6   1.9 1715 WSW | 246 0.00 25.72 0.130   0.008 594   2 0   0
Cartograph Wines Remote 4/14/26 61.3   1.9 1237 39.8   1.7 0641 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 4/14/26 62.8   3.0 1241 32.6   1.8 0623 - - - - - - - - - - - 0   0
Penngrove (Asellus) 4/14/26 62.1   3.8 1308 36.6   4.4 0641 43.8   1.4 98   0 52   12 2.7   0.4 15.2   1.3 1711 S | 185 0.00 47.51 - - 0   0
Petaluma (Ranch 10) 4/14/26 65.3   2.5 1304 37.0   3.0 0614 43.3   2.0 100   0 49   10 2.6   0.4 15.3   0.6 1502 W | 262 0.00 17.41 0.149   0.005 580   44 0   0
Max   67.3 - 45.7 - 47.0 100 65 7.0 23.6 - - 0.02 47.51 0.166 654 -
Avg   - - - - 44.0 - - 3.2 - - - - - - - -
Min   59.6 - 32.6 - 40.6 94 0 0.7 13.5 - - 0.00 5.84 0.111 422 -