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Latest Observation

25 Stations

Daily Data | America/Los_Angeles
as of 10/15/26 2:22 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) 10/14/26 84.0   8.0 1458 57.1   5.5 0115 24.8   1.9 20   9 33   14 10   2 4.9   1.7 21.9   3.9 1855 NW | 304 0.00 0.33 0.176   0.008 445   1 80   20
Rockpile Lower (Cooley) 10/14/26 85.8   6.4 1445 57.6   5.5 0316 26.0   2.8 22   8 33   21 10   2 2.9   0.4 17.8   3.2 1716 W | 276 0.00 0.33 - - 100   20
Cloverdale-East (Ranch 83) 10/14/26 90.9   7.9 1543 45.2   4.3 2358 32.2   0.3 - - - 3.5   0.5 18.7   3.9 0717 N | 0 0.00 0.12 0.134   0.014 370   4 60   10
Cloverdale-SE (Ranch 38) 10/14/26 90.2   8.5 1520 51.7   4.1 0726 32.2   1.8 30   8 46   26 12   3 4.4   1.8 16.1   1.4 0934 N | 351 0.00 0.11 0.146   0.006 358   3 10   10
Geyserville-North (Hoffman) 10/14/26 92.1   5.0 1610 35.6   2.6 0711 36.0   1.6 49   4 84   5 13   1 1.2   1.4 11.8   1.8 1436 SSE | 167 0.00 0.00 0.122   0.012 400   8 30   10
Geyserville (Ranch 3) 10/14/26 88.6   7.8 1557 37.0   4.2 0726 33.8   2.0 46   5 84   1 11   1 1.0   2.1 9.2   4.2 1622 E | 97 0.00 0.13 0.110   0.021 368   9 60   10
Geyserville-East (Ranch 40) 10/14/26 87.1   3.9 1523 50.5   5.4 0729 35.0   0.9 34   6 51   21 16   3 3.3   0.5 16.2   0.5 1715 S | 174 0.00 0.12 0.157   0.013 411   5 10   10
Geyserville-South (Nervo Station) 10/14/26 87.5   6.0 1508 43.5   0.3 0733 - - - - 1.6   1.0 9.5   6.4 1631 SE | 133 0.00 0.22 - - 10   10
Peterson (Ranch 09) 10/14/26 87.4   6.5 1535 33.6   1.1 0727 31.1   1.3 47   2 83   9 11   2 1.3   0.6 10.1   2.0 1710 SSE | 154 0.00 0.20 0.108   0.005 345   13 0   0
Crazy Creek Ranch 10/14/26 87.8   6.4 1551 36.5   1.1 0716 35.6   0.6 49   4 86   8 15   2 1.5   0.4 10.6   7.4 1608 SSW | 194 0.00 0.24 0.131   0.002 425   8 10   10
Whitton Ranch (201e) 10/14/26 88.1   5.0 1528 30.4   2.1 0659 32.1   1.0 50   0 94   6 12   2 1.3   0.6 11.4   8.3 1702 SE | 131 0.00 0.29 0.109   0.003 340   1 10   10
Lytton East (Shop Hill Bottom) 10/14/26 87.3   5.6 1549 36.5   0.9 0553 32.5   1.4 44   2 80   12 11   2 1.7   0.7 10.6   1.6 1641 SSE | 168 0.00 0.27 0.131   0.003 411   5 10   10
Lytton East (Hill 5) 10/14/26 87.1   6.6 1526 41.5   0.2 0738 33.4   1.3 39   4 71   18 12   2 2.6   0.9 12.7   4.0 1701 S | 177 0.00 0.25 0.134   0.005 367   5 10   10
Lytton West Lower (Lew 6) 10/14/26 87.2   5.9 1520 35.3   0.4 0728 32.9   1.7 47   2 85   9 11   1 1.5   0.8 10.4   1.7 1708 SSE | 148 0.00 0.28 0.132   0.005 419   6 10   10
Lytton West Hill (23PS) 10/14/26 86.9   5.6 1456 42.8   0.4 0720 33.7   1.2 39   4 77   9 12   2 2.0   0.8 10.5   2.9 1702 S | 182 0.00 0.26 0.138   0.003 431   7 10   10
Big River 10/14/26 85.3   5.0 1525 43.9   0.6 0711 36.4   0.5 43   5 67   19 16   2 1.3   0.2 11.0   0.1 1635 SSE | 159 0.00 0.28 0.129   0.004 425   9 40   20
Jimtown-North (Piccolo Ranch 15) 10/14/26 87.7   4.3 1527 34.2   1.0 0704 30.8   0.4 46   7 80   20 11   1 1.0   0.8 9.4   6.2 1650 SSW | 206 0.00 0.20 0.105   0.010 359   7 10   10
HWY 128/Chalk Hill Rd (Landslide) 10/14/26 89.5   6.6 1526 34.1   0.4 0645 32.9   1.0 52   4 90   6 11   1 1.1   0.7 10.5   4.3 1650 SSW | 198 0.00 0.31 0.114   0.007 350   8 10   10
N Chalk Hill Rd (Ranch 63) 10/14/26 86.7   6.2 1517 32.0   0.3 0731 31.9   1.3 50   4 86   13 12   1 1.4   0.3 10.4   3.0 1646 SSW | 200 0.00 0.29 0.114   0.000 346   6 10   10
Newman Knights Valley 10/14/26 86.2   5.7 1546 34.8   0.6 0551 39.5   0.4 55   2 80   7 34   3 2.2   1.0 13.4   12.1 1419 SSW | 197 0.00 0.40 - - 10   10
Knights Valley (Bavarian Lion) 10/14/26 86.8   5.6 1603 31.8   2.7 0708 30.8   1.6 51   0 90   7 10   3 2.0   0.9 12.4   6.8 1634 NW | 304 0.00 0.26 0.130   0.009 393   8 20   20
Red Tail 10/14/26 85.9   4.7 1523 37.2   2.6 0609 36.0   0.5 50   1 82   11 17   2 2.1   1.3 13.4   4.9 1631 SSE | 168 0.00 0.29 0.131   0.006 404   10 40   20
Franz Valley (Stornetta) 10/14/26 86.7   4.6 1555 32.0   1.0 0655 31.8   1.8 - 88   7 11   4 1.3   0.5 10.4   4.6 1435 WSW | 240 0.00 0.43 - - 20   20
Upper Dry Creek Valley 10/14/26 90.9   6.1 1530 37.6   0.8 0717 34.6   0.9 49   1 90   4 9   1 1.2   0.7 11.0   0.8 1743 W | 268 0.00 0.14 0.131   0.002 421   6 20   20
Lower Dry Creek Valley 10/14/26 86.8   2.9 1537 35.7   0.2 0604 34.2   2.0 50   1 88   12 12   3 0.3   0.7 9.2   5.7 1627 SE | 125 0.00 0.26 0.103   0.012 390   5 20   10
Max   92.1 - 57.6 - 39.5 55 94 34 4.9 21.9 - - 0.00 0.43 0.176 445 -
Avg   - - - - 32.9 44 - - 1.9 - - - - - - - -
Min   84.0 - 30.4 - 24.8 20 33 9 0.3 9.2 - - 0.00 0.00 0.103 340 -

Sonoma County-Central Daily Obs

37 Stations

Daily Data | America/Los_Angeles
as of 10/15/26 2:22 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) 10/14/26 87.6   1.0 1444 41.1   0.3 0709 40.4   2.4 54 85   0 18   4 0.0 0.0   11.2 0101 0.00 0.50 0.102   0.002 406   9 10
Windsor-East (Ranch 16) 10/14/26 86.8   4.1 1432 35.2   0.9 0719 34.8   1.6 53 89   7 12   4 1.7 11.9   6.5 1609 0.00 0.23 0.132   0.004 396   8 40
Mark West-North (Ranch 14) 10/14/26 88.2   7.0 1440 37.3   0.2 0728 34.7   1.7 50 86   10 11   2 0.8 9.5   6.8 1503 0.00 0.24 - - 0
Windsor-SE (Silk Rd) 10/14/26 85.8   4.8 1437 33.7   0.5 0731 35.2   1.6 59 94   4 13   2 1.2 12.6   0.5 1558 0.00 0.32 0.126   0.006 407   10 40
Fulton-NW (Ranch 5) 10/14/26 84.0   4.5 1459 35.0   0.2 0727 35.0   2.2 52 87   7 14   3 1.5 10.0   6.1 1614 0.00 0.23 0.129   0.011 415   12 40
Bisordi (Fulton) 10/14/26 84.5   4.0 1447 32.9   0.5 0726 38.0   2.6 60 92   4 18   6 1.3 10.4   5.2 1552 0.00 0.22 0.134   0.013 451   11 40
Windsor-South (Laughlin Rd) 10/14/26 87.7   4.7 1424 36.4   2.0 0644 38.1   3.1 56 91   3 12   2 - - - 0.00 0.17 - - 10
Fulton-SE (Barnes Rd) 10/14/26 83.7   2.1 1447 37.3   0.7 0636 37.4   1.3 52 83   12 18   4 0.8 9.1   4.9 1716 0.00 0.29 - - 40
Fulton-SW (Ranch 21) 10/14/26 84.3   4.6 1430 35.4   0.1 0701 37.2   3.7 56 89   4 14   3 1.7 13.0   3.1 1557 0.00 0.20 0.141   0.006 446   10 40
NW Santa Rosa (Piner Road) 10/14/26 83.9   3.3 1537 33.4   0.4 0657 40.1   4.5 65 100   0 19   5 1.3 11.4   2.2 1539 0.00 0.00 - - 40
River Rd South (Denner Ranch) 10/14/26 86.2   4.4 1354 34.6   0.1 0727 22.7   26.6 49 100   0 0   0 2.3 16.4   2.8 1507 - - - - 20
West Santa Rosa (LOV Vineyard) 8/25/26 85.6   5.6 1427 51.5   1.4 0051 53.4   2.0 73 96   2 24   16 1.5 11.9   1.3 1443 0.00 0.00 0.029   0.002 0   0 100
Guerneville Rd (Prokopakis) 10/14/26 86.4   4.4 1423 33.7   0.1 0648 36.8   4.3 58 91   6 14   4 - - - 0.00 0.24 - - 10
SunnyView Vineyard (SCWC) 10/14/26 84.5   4.2 1408 31.8   0.3 0713 35.4   4.7 58 90   5 14   5 1.1 11.0   4.0 1429 0.00 0.27 0.110   0.017 344   8 20
Guerneville Rd West (Balletto) 10/14/26 83.9   3.1 1543 33.2   0.5 0645 38.5   3.8 62 91   6 19   5 1.5 11.5   4.1 1522 0.00 0.43 - - 40
Sanchietti Ranch 10/14/26 83.1   3.0 1356 35.2   0.5 0702 42.0   3.6 - 96   2 23   6 1.9 14.6   0.0 1536 0.00 0.05 - - 40
Occidental Rd (Sebastopol) 10/14/26 84.3   3.0 1335 34.2   0.7 0647 42.3   4.2 72 100   0 20   3 1.6 14.7   1.3 1515 0.00 0.20 - - 40
Harper's Rest (Windsor-West) 10/14/26 84.7   2.5 1431 37.0   0.2 0727 34.7   1.7 - 85   10 12   2 1.6 11.3   0.2 1545 0.00 0.45 - - 20
Lower Westside Rd (Ranch 12) 10/14/26 84.6   3.1 1428 35.4   0.0 0623 34.1   0.1 53 91   5 12   1 1.2 14.4   0.5 1547 0.00 0.45 - - 40
Guerneville (Laughlin Rd) 10/14/26 83.4   3.1 1420 33.4   3.2 0721 35.3   0.9 59 92   6 12   0 1.2 14.8   2.9 1459 0.00 0.81 - - 0
Korbel (Winery) 10/14/26 83.4   4.1 1314 35.1   3.9 0731 37.0   0.8 62 97   3 13   1 0.8 12.3   1.7 1406 0.00 0.52 - - 40
Forestville (Shone Farms) 10/14/26 86.2   4.6 1433 39.2   0.2 0625 37.1   0.8 53 89   5 13   1 1.2 12.4   1.3 1621 0.00 0.43 0.125   0.005 410   7 40
Forestville-NE (Ranch 30) 10/14/26 85.1   4.8 1312 37.2   0.4 0645 39.7   0.8 61 96   4 17   1 1.4 13.7   0.4 1625 0.00 0.40 0.131   0.002 414   8 40
Foggy Bend (Ranch 41) 10/14/26 84.4   4.1 1422 36.7   0.4 0656 41.2   0.5 62 95   2 24   1 1.4 12.9   0.8 1523 0.00 0.42 0.124   0.003 405   7 40
Last Stop 10/14/26 86.6   4.6 1358 34.8   0.5 0729 37.1   0.2 58 96   2 17   2 1.3 12.0   1.1 1553 0.00 0.39 0.124   0.005 411   8 40
Green Valley Vineyard 10/14/26 83.7   5.7 1413 40.8   2.1 0632 34.8   1.2 47 80   18 13   0 1.6 15.3   3.5 1609 0.00 0.57 0.049   0.010 55   1 40
Park Royal 10/14/26 84.1   4.0 1355 34.8   0.8 0636 36.8   4.3 56 89   6 15   4 - - - 0.00 0.21 - - 40
Merino 10/14/26 85.3   3.8 1446 31.6   0.2 0704 39.0   4.5 65 100   0 18   4 1.2 10.7   5.3 1454 0.00 0.33 0.128   0.008 431   10 40
Green Valley (Sanchietti) 10/14/26 86.0   5.4 1430 31.7   0.2 0658 - - - - - - - - - - - 40
Keefer Ranch (Green Valley) 10/14/26 83.8   4.7 1419 32.8   0.5 0702 37.3   0.7 63 96   2 19   1 - - - 0.00 0.48 - - 40
Graton-West (Dutton Ranch) 10/14/26 86.2   5.3 1432 33.6   0.2 0642 37.7   1.5 65 100   0 13   1 1.1 11.4   0.9 1447 0.00 0.61 - - 40
Graton-South (Mill Station Rd) 10/14/26 80.4   0.6 1322 31.6   0.2 0723 44.1   10.6 81 91   6 63   52 0.0 8.5   4.6 1444 0.00 0.41 - - 10
Occidental (Horseshoe Bend) 10/14/26 80.3   4.2 1410 49.2   1.5 0733 35.4   1.9 - 75   18 16   1 - - - 0.00 0.75 - - 10
Sexton Valley (Jacqueline's Blk) 10/14/26 81.6   2.3 1338 35.5   0.8 0738 43.2   5.5 71 99   0 23   7 1.1 10.3   2.5 1410 0.00 0.27 - - 40
Sebastopol Hills (Burnside Rd) 10/14/26 78.3   1.4 1333 49.5   3.3 0749 43.0   4.3 55 84   13 24   8 2.0 13.8   0.8 1523 0.00 0.00 - - 40
Pleasant Hill 10/14/26 81.8   0.3 1315 42.0   0.5 0640 38.4   2.8 - 87   11 16   5 1.9 14.2   1.1 1543 0.00 0.49 - - 20
Seaview/Fort Ross (Hirsch) 10/14/26 76.3   6.2 1405 60.6   7.5 0615 27.6   3.1 22 31   33 14   7 2.3 9.0   3.9 1431 0.00 0.07 0.132   0.001 417   2 80
Max   88.2 - 60.6 - 44.1 81 100 63 2.3 16.4 - 0.00 0.81 0.141 451 -
Avg   - - - - 37.2 58 - - 1.3 - - - - - - -
Min   76.3 - 31.6 - 22.7 22 31 0 0.0 0.0 - 0.00 0.00 0.049 55 -

Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 10/15/26 2:22 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 10/14/26 84.2   4.5 1504 51.4   3.2 0710 30.7   4.1 43   16 12   4 2.3   0.1 10.7   3.5 1524 SSW | 213 0.00 0.02 0.110   0.000 309   3 70   20
Lower Bennett Valley 10/14/26 82.9   3.4 1400 33.6   1.8 0724 33.3   3.2 89   11 14   5 2.0   0.4 13.7   4.2 1551 SW | 223 0.00 0.39 0.132   0.007 397   10 40   20
Kenwood (Wildwood) 10/14/26 84.0   4.3 1507 36.1   4.6 0716 32.6   2.5 81   12 13   3 3.0   0.4 13.4   5.2 1636 NNW | 340 0.00 0.21 0.134   0.001 364   9 40   20
Sonoma Valley (Bedrock) 10/14/26 83.9   4.4 1541 36.8   2.8 0703 31.2   3.1 74   19 12   4 - - - - 0.00 0.29 - - 40   20
Sonoma-West (Arnold) 10/14/26 85.8   3.8 1431 36.6   1.9 0652 31.3   1.9 78   16 13   5 2.3   1.0 16.9   3.7 1633 WSW | 250 0.00 0.35 0.159   0.015 466   14 40   20
Sonoma Valley HS 10/14/26 84.0   2.5 1549 39.0   1.0 0627 39.7   4.1 88   12 21   8 1.2   0.9 8.6   3.9 1758 WSW | 248 0.00 0.01 0.124   0.014 405   17 40   20
Sonoma East (Bundschu01) 10/14/26 83.4   2.2 1557 35.6   0.3 0650 34.7   5.0 85   10 16   8 2.2   1.1 16.4   7.2 1735 W | 262 0.00 0.23 0.142   0.019 429   13 40   20
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) 10/14/26 84.8   0.4 1622 36.1   0.3 0717 35.6   4.8 84   11 16   7 1.5   0.5 13.1   3.4 1613 W | 268 0.00 0.18 - - 40   20
Ricci Vineyards (Carneros) 10/14/26 82.9   1.6 1612 36.5   1.2 0728 37.2   4.4 86   10 16   7 3.1   0.8 15.0   3.6 1731 WNW | 288 0.00 0.12 0.151   0.014 434   14 20   20
Carneros (Ranch 71) 10/14/26 81.3   1.8 1628 51.8   5.3 0509 37.3   5.5 57   30 16   7 2.5   1.0 18.9   0.9 1733 WSW | 257 0.00 0.07 0.142   0.015 409   15 40   20
Carneros Upper (Ranch 81) 10/14/26 80.7   0.8 1648 54.4   5.6 0420 35.9   6.2 - - 4.4   1.0 21.7   5.6 1737 W | 260 - - - - 40   20
Carneros Lower (Ranch 81) 10/14/26 78.7   0.5 1608 39.1   0.2 0639 38.6   8.5 92   8 20   19 1.3   0.7 11.1   7.2 1458 S | 172 0.00 0.01 0.030   0.025 1   0 40   20
Rohnert Park-West (Stony Point) 10/14/26 81.5   1.9 1334 30.0   1.9 0718 37.8   3.2 96   3 20   6 1.2   0.7 15.7   0.3 1525 W | 265 0.00 0.21 - - 10   10
Cartograph Wines Base 10/14/26 79.7   0.8 1315 46.0   2.2 0619 45.4   4.5 94   3 23   7 2.8   0.6 18.3   2.3 1650 SSW | 201 0.00 0.32 0.130   0.013 406   7 10   10
Cartograph Wines Remote 10/14/26 77.8   0.2 1225 38.3   0.8 0710 - - - - - - - - - - - 40   10
Rice-Spivak Vineyard 10/14/26 81.8   0.2 1320 30.2   0.0 0716 - - - - - - - - - - - 10   10
Penngrove (Asellus) 10/14/26 84.7   4.1 1417 34.2   0.4 0546 35.3   3.0 90   7 15   6 1.5   0.8 15.3   6.9 1523 WSW | 244 0.00 0.77 - - 40   20
Petaluma (Ranch 10) 10/14/26 85.3   3.6 1429 35.5   2.5 0706 36.5   0.8 93   7 14   4 1.3   0.5 11.0   4.6 1505 W | 273 0.00 0.09 0.117   0.006 353   8 10   10
Max   85.8 - 54.4 - 45.4 96 23 4.4 21.7 - - 0.00 0.77 0.159 466 -
Avg   - - - - 35.8 - - 2.2 - - - - - - - -
Min   77.8 - 30.0 - 30.7 43 12 1.2 8.6 - - 0.00 0.01 0.030 1 -