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Northern Sonoma County Yesterday

25 Stations

Daily Data | America/Los_Angeles
as of 5/11/26 2:46 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) 5/10/26 81.2   0.3 1548 49.8   1.0 0551 49.9   4.5 61 89   8 35   3 8.4 25.4   4.4 0532 NNW | 331 0.00 42.13 0.241   0.022 721   3 90   10
Rockpile Lower (Cooley) 5/10/26 85.5   1.0 1530 51.2   2.2 0511 51.2   4.6 61 88   17 32   4 2.8 12.1   12.8 1856 WNW | 289 0.00 41.49 - - 100   0
Cloverdale-East (Ranch 83) 5/10/26 85.2   3.6 1652 48.1   0.2 0436 44.2   6.9 - - - 2.1 12.9   0.0 1513 S | 181 0.00 35.00 0.209   0.017 657   8 50   10
Cloverdale-SE (Ranch 38) 5/10/26 83.3   2.8 1656 47.7   3.5 0526 54.6   2.4 73 98   10 45   15 4.1 18.2   3.4 1453 NE | 39 0.00 36.51 0.198   0.019 620   10 100   0
Geyserville-North (Hoffman) 5/10/26 83.5   2.9 1622 48.8   2.4 0300 54.6   0.6 74 96   0 46   5 2.5 12.2   0.6 1610 SW | 219 0.00 25.50 0.180   0.015 562   23 100   10
Geyserville (Ranch 3) 5/10/26 83.0   2.0 1638 50.9   2.4 0324 54.0   0.9 73 100   0 41   5 2.3 11.4   0.0 1345 E | 98 0.00 35.88 0.195   0.017 631   33 100   10
Geyserville-East (Ranch 40) 5/10/26 81.1   1.6 1556 48.7   1.1 0608 54.0   0.0 78 100   3 48   4 5.1 18.5   0.4 1404 SSW | 198 0.00 36.80 0.193   0.021 637   27 70   20
Geyserville-South (Nervo Station) 5/10/26 81.0   1.2 1618 49.8   1.1 0257 - - - - 2.2 11.1   2.3 1400 SW | 231 0.00 27.02 - - 70   20
Peterson (Ranch 09) 5/10/26 81.3   1.5 1550 50.1   3.1 0223 52.0   0.7 72 97   3 40   3 2.9 11.1   2.0 1438 SSW | 192 0.00 33.60 0.181   0.020 587   44 40   10
Crazy Creek Ranch 5/10/26 82.1   2.4 1636 48.7   1.2 0233 55.0   0.2 79 99   0 47   4 1.9 10.2   1.2 1604 SSE | 152 0.00 37.11 0.181   0.022 608   54 90   20
Whitton Ranch (201e) 5/10/26 83.4   0.7 1611 44.2   1.2 0248 53.0   0.8 75 100   0 42   4 2.0 9.5   1.2 1418 SE | 138 0.00 37.97 0.177   0.013 568   25 100   10
Lytton East (Shop Hill Bottom) 5/10/26 80.9   0.4 1612 50.4   5.2 0136 53.0   1.1 75 100   1 42   2 2.6 11.6   1.2 1733 SE | 146 0.00 38.76 0.187   0.016 623   39 80   20
Lytton East (Hill 5) 5/10/26 80.3   1.4 1524 50.4   3.2 0537 53.2   0.7 76 98   3 44   3 3.5 13.0   3.4 1823 S | 179 0.00 38.22 0.175   0.016 566   33 70   20
Lytton West Lower (Lew 6) 5/10/26 81.1   1.2 1549 48.3   4.0 0129 53.2   1.3 77 100   0 45   4 2.6 12.4   0.3 1556 SE | 142 0.00 38.65 0.177   0.013 572   23 70   20
Lytton West Hill (23PS) 5/10/26 80.6   0.6 1551 50.7   2.7 0351 53.3   1.0 76 100   2 44   2 3.2 13.0   1.8 1724 SE | 140 0.00 40.37 0.194   0.015 641   14 70   20
Big River 5/10/26 79.8   1.2 1529 50.5   2.1 0208 54.0   0.7 78 100   0 48   3 2.4 11.5   2.9 1750 SSE | 158 0.00 35.49 0.193   0.018 645   51 70   20
Jimtown-North (Piccolo Ranch 15) 5/10/26 82.7   1.0 1614 48.5   2.1 0214 52.9   0.7 75 100   0 38   2 1.3 10.8   1.3 1500 SSW | 194 0.00 34.87 0.162   0.017 538   41 100   10
HWY 128/Chalk Hill Rd (Landslide) 5/10/26 81.8   1.3 1647 50.4   3.9 0132 54.2   1.7 78 100   2 42   3 1.9 11.3   0.7 1606 SSW | 207 0.00 34.74 0.163   0.021 520   52 90   20
N Chalk Hill Rd (Ranch 63) 5/10/26 80.5   1.6 1629 48.5   3.2 0546 52.4   1.1 76 100   0 42   2 2.3 10.6   1.2 1422 S | 191 0.00 35.63 0.173   0.017 553   41 100   10
Newman Knights Valley 5/10/26 80.0   1.8 1604 48.7   1.1 0241 54.9   0.3 79 89   0 62   4 2.2 10.8   0.8 1755 SSW | 207 0.00 35.05 - - 70   20
Knights Valley (Bavarian Lion) 5/10/26 81.7   1.6 1629 46.5   0.1 0237 53.6   1.2 78 98   0 40   5 1.9 10.5   0.3 1532 WNW | 294 0.00 34.74 0.179   0.021 597   56 70   20
Bavarian Lion EFW 5/10/26 83.7   1.4 1701 48.0   0.9 0330 - - - - - - - - 0.00 33.11 - - 100   0
Franz Valley (Stornetta) 5/10/26 82.7   0.3 1654 47.3   1.9 0333 53.8   1.7 - 98   1 42   4 1.5 11.4   0.9 1249 NNW | 347 0.00 35.29 - - 100   20
Upper Dry Creek Valley 5/10/26 82.8   1.5 1603 48.9   3.1 0240 53.8   1.6 74 97   1 42   12 2.6 12.1   0.3 1630 S | 169 0.00 39.08 0.204   0.014 657   25 100   0
Lower Dry Creek Valley 5/10/26 81.2   0.9 1600 50.7   3.8 0330 53.5   1.0 75 100   0 45   3 2.3 13.7   0.6 1818 ESE | 103 0.00 38.16 0.182   0.017 586   40 80   20
Max   85.5 - 51.2 - 55.0 79 100 62 8.4 25.4 - - 0.00 42.13 0.241 721 -
Avg   - - - - 53.0 74 - - 2.8 - - - - - - - -
Min   79.8 - 44.2 - 44.2 61 88 32 1.3 9.5 - - 0.00 25.50 0.162 520 -

Sonoma County-Central Daily Obs

37 Stations

Daily Data | America/Los_Angeles
as of 5/11/26 2:46 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) 5/10/26 81.1   0.5 1537 51.4   3.2 0548 53.1   0.7 75 88   2 50   2 1.6 10.9   0.9 1216 0.00 34.10 0.174   0.019 605   56 70
Windsor-East (Ranch 16) 5/10/26 78.5   0.1 1439 50.0   4.8 0052 52.8   2.0 77 96   4 41   0 2.4 12.1   1.0 1611 0.00 27.00 0.185   0.016 620   44 40
Mark West-North (Ranch 14) 5/10/26 76.8   0.7 1447 51.2   4.3 0054 52.2   1.3 76 97   0 43   2 2.0 11.3   1.2 1557 0.00 29.03 0.023   0.005 0   0 60
Windsor-SE (Silk Rd) 5/10/26 78.3   0.1 1550 49.1   4.6 0059 53.1   1.8 80 99   0 45   1 1.9 10.4   2.1 1432 0.00 26.47 0.171   0.021 590   69 10
Fulton-NW (Ranch 5) 5/10/26 77.5   0.3 1539 50.2   3.9 0059 52.7   2.0 78 96   4 46   43 2.3 10.9   2.1 1608 0.00 29.89 0.180   0.018 614   46 10
Bisordi (Fulton) 5/10/26 77.5   0.3 1540 50.3   4.1 0059 53.7   1.1 80 94   2 48   3 2.2 12.2   1.6 1659 0.00 24.35 0.182   0.018 644   58 10
Windsor-South (Laughlin Rd) 5/10/26 78.8   1.0 1605 51.1   4.5 0059 52.3   1.0 77 94   0 44   1 - - - 0.00 28.55 - - 10
Fulton-SE (Barnes Rd) 5/10/26 77.3   0.7 1531 51.0   3.8 0059 52.6   1.4 76 94   1 44   0 0.5 6.1   5.4 0303 0.00 28.57 - - 10
Fulton-SW (Ranch 21) 5/10/26 76.0   0.2 1532 49.9   3.8 0057 21.2   29.3 53 100   0 0   0 3.1 13.5   1.7 1510 0.00 29.17 0.183   0.020 617   77 10
NW Santa Rosa (Piner Road) 5/10/26 75.9   0.4 1544 49.7   4.2 0059 54.8   1.0 88 100   0 54   1 1.8 11.0   1.5 1446 0.00 23.80 - - 0
River Rd South (Denner Ranch) 5/10/26 76.0   1.0 1442 49.1   4.6 0059 -11.5   8.9 30 100   0 0   0 3.5 14.7   2.6 1501 - - - - 20
West Santa Rosa (LOV Vineyard) 5/10/26 75.9   0.4 1554 49.9   4.2 0059 52.6   1.2 82 100   3 45   0 1.7 11.5   1.0 1459 0.00 23.02 0.019   0.002 1   0 10
Guerneville Rd (Prokopakis) 5/10/26 80.3   0.4 1419 50.3   3.7 0058 53.1   1.1 79 98   0 42   1 - - - 0.00 28.14 - - 40
SunnyView Vineyard (SCWC) 5/10/26 76.2   0.4 1438 47.5   3.9 0059 52.1   1.5 81 100   0 47   1 1.6 10.2   1.1 1553 0.00 30.69 0.156   0.021 552   72 0
Guerneville Rd West (Balletto) 5/10/26 75.8   0.6 1436 49.9   4.5 0059 53.8   1.1 85 100   1 51   1 2.4 11.8   2.0 1528 0.00 28.22 - - 10
Sanchietti Ranch 5/10/26 76.8   0.5 1459 50.3   4.1 0042 54.4   1.0 - 97   0 56   1 2.9 12.6   2.0 1531 0.00 28.88 - - 0
Occidental Rd (Sebastopol) 5/10/26 76.1   0.2 1532 48.7   3.7 0057 57.4   0.0 98 100   0 72   4 1.8 12.7   0.4 1506 0.00 11.49 - - 0
Harper's Rest (Windsor-West) 5/10/26 79.6   0.4 1536 48.4   4.2 0053 52.2   1.4 - 98   1 41   1 1.9 11.1   1.0 1204 0.00 34.66 - - 20
Lower Westside Rd (Ranch 12) 5/10/26 80.2   0.2 1454 50.5   5.1 0617 53.4   1.7 79 100   0 39   0 1.8 11.2   0.7 1437 0.00 33.35 - - 80
Guerneville (Laughlin Rd) 5/10/26 81.6   0.5 1505 50.2   2.0 0114 53.4   1.8 75 97   1 38   2 1.7 10.8   3.2 1445 0.00 44.34 - - 60
Korbel (Winery) 5/10/26 82.2   1.2 1654 51.5   1.6 0634 53.9   1.0 74 96   4 38   3 0.9 10.4   3.4 1426 0.00 41.51 - - 60
Forestville (Shone Farms) 5/10/26 79.7   1.7 1537 48.9   3.0 0314 53.2   1.2 80 98   2 47   5 1.9 10.6   2.5 1625 0.00 35.56 0.161   0.031 548   96 10
Forestville-NE (Ranch 30) 5/10/26 79.0   0.7 1601 49.7   5.0 0101 54.0   1.1 83 100   0 51   5 2.5 11.9   3.1 1528 0.00 33.46 0.170   0.031 578   95 100
Foggy Bend (Ranch 41) 5/10/26 78.7   1.5 1604 51.0   4.8 0559 54.4   0.8 82 97   0 53   5 1.9 10.7   0.4 1632 0.00 34.76 0.168   0.027 581   88 60
Last Stop 5/10/26 79.5   0.7 1517 47.6   3.8 0056 53.6   1.6 83 98   0 48   1 1.9 10.7   2.0 1422 0.00 33.76 0.154   0.041 528   132 40
Green Valley Vineyard 5/10/26 76.7   4.5 1616 49.3   3.9 0627 53.1   1.1 83 99   1 49   12 1.7 12.3   1.3 1353 0.00 41.26 0.017   0.012 0   16 40
Park Royal 5/10/26 76.5   0.2 1526 50.0   4.8 0021 52.1   1.5 81 100   2 45   0 - - - 0.00 16.67 - - 0
Merino 5/10/26 77.0   1.5 1509 47.3   3.8 0040 53.9   1.2 87 100   0 54   1 2.5 12.2   1.5 1549 0.00 29.67 0.165   0.027 590   102 0
Green Valley (Sanchietti) 5/10/26 79.9   0.6 1511 49.1   5.0 0036 - - - - - - - - - - - 70
Keefer Ranch (Green Valley) 5/10/26 76.5   3.5 1636 48.5   4.6 0055 53.6   1.2 84 98   0 52   3 - - - 0.00 36.76 - - 10
Graton-West (Dutton Ranch) 5/10/26 77.6   2.1 1537 50.4   5.2 0448 56.5   1.2 90 100   0 48   2 2.0 10.6   0.4 1432 0.00 44.85 - - 60
Graton-South (Mill Station Rd) 5/10/26 72.6   2.9 1612 48.0   3.3 0059 52.4   1.2 84 99   0 53   7 0.8 7.7   0.7 1511 0.00 34.06 - - 0
Occidental (Horseshoe Bend) 5/10/26 71.3   6.0 1507 46.6   2.1 0500 51.9   0.3 - 100   0 57   16 - - - 0.00 37.05 - - 0
Sexton Valley (Jacqueline's Blk) 5/10/26 72.6   1.8 1440 48.0   3.7 0041 53.2   0.7 86 99   1 61   5 1.3 8.8   0.7 1501 0.00 22.49 - - 0
Sebastopol Hills (Burnside Rd) 5/10/26 69.5   1.7 1506 48.6   1.3 0629 53.2   0.0 90 100   0 67   6 1.8 11.9   2.4 1438 0.00 33.45 - - 0
Pleasant Hill 5/10/26 73.6   0.0 1508 47.5   3.4 0040 51.6   0.8 - 98   0 54   5 2.0 11.8   0.3 1437 0.00 31.56 - - 0
Seaview/Fort Ross (Hirsch) 5/10/26 77.9   1.5 1808 45.4   9.0 0439 51.1   3.1 68 97   24 39   3 3.3 10.4   3.4 0557 0.00 53.61 0.199   0.012 714   14 0
Max   82.2 - 51.5 - 57.4 98 100 72 3.5 14.7 - 0.00 53.61 0.199 714 -
Avg   - - - - 50.6 79 - - 2.0 - - - - - - -
Min   69.5 - 45.4 - -11.5 30 88 0 0.5 6.1 - 0.00 11.49 0.017 0 -

Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 5/11/26 2:46 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 5/10/26 75.5   0.3 1512 45.0   4.5 0611 52.3   0.8 98   2 50   6 1.8   0.1 9.1   0.5 1553 SSE | 151 0.00 5.84 0.137   0.012 479   17 20   20
Lower Bennett Valley 5/10/26 77.8   0.8 1448 45.6   3.7 0059 53.2   2.0 100   0 53   6 2.6   1.2 11.5   2.4 1459 SSW | 198 0.00 27.61 0.172   0.015 590   57 0   0
Kenwood (Wildwood) 5/10/26 80.8   0.7 1552 48.8   3.2 0139 54.6   2.1 100   0 50   11 2.0   0.2 9.4   2.0 1539 WSW | 238 0.00 31.95 0.174   0.015 606   30 60   20
Sonoma Valley (Bedrock) 5/10/26 77.5   4.2 1545 46.6   2.6 0209 52.4   1.6 98   0 52   14 - - - - 0.00 27.98 - - 60   20
Sonoma-West (Arnold) 5/10/26 78.9   0.8 1654 45.5   1.2 0234 53.7   2.1 100   0 51   4 2.2   0.3 10.4   4.7 1639 E | 84 0.00 17.88 0.196   0.028 664   86 40   20
Sonoma Valley HS 5/10/26 76.7   1.3 1711 49.4   3.3 0159 55.1   1.6 100   0 57   2 2.6   0.2 9.5   0.1 1640 SSE | 154 0.00 6.61 0.165   0.026 589   88 10   10
Sonoma East (Bundschu01) 5/10/26 74.4   3.0 1532 50.2   5.6 0310 53.6   2.3 95   1 55   6 3.7   0.9 13.2   1.1 1724 SE | 124 0.00 21.64 0.170   0.024 596   72 10   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) 5/10/26 73.7   4.8 1713 51.1   6.4 0127 53.1   2.3 94   1 57   11 2.8   0.4 11.5   4.0 1325 SSE | 160 0.00 18.49 - - 0   0
Ricci Vineyards (Carneros) 5/10/26 72.3   6.3 1705 49.4   5.1 0310 53.2   1.8 96   1 59   11 3.7   0.3 12.9   3.0 1334 SSE | 147 0.00 22.95 0.171   0.024 613   51 20   20
Carneros (Ranch 71) 5/10/26 71.4   5.3 1611 50.4   0.2 0604 53.1   1.4 100   6 58   9 3.3   1.1 11.0   9.0 0202 W | 271 0.00 19.86 0.154   0.038 571   76 0   0
Carneros Upper (Ranch 81) 5/10/26 73.1   4.3 1514 50.6   0.5 0616 17.3   34.3 - - 4.5   0.6 13.9   7.9 1627 SSW | 198 - - - - 0   0
Carneros Lower (Ranch 81) 5/10/26 71.1   9.9 1529 50.8   4.1 0212 53.4   3.6 100   0 63   63 1.7   0.5 12.1   0.4 1319 SSE | 159 0.01 19.42 0.138   0.020 492   52 10   10
Rohnert Park-West (Stony Point) 5/10/26 73.5   2.1 1437 47.6   4.8 0059 53.0   1.0 99   1 64   4 1.9   0.4 15.1   0.9 1556 SSW | 208 0.00 11.83 - - 0   0
Cartograph Wines Base 5/10/26 71.2   1.7 1421 48.7   2.4 0606 52.7   0.4 100   1 68   3 3.3   0.6 20.0   0.0 1638 SSW | 198 0.00 28.36 0.145   0.022 579   92 0   0
Cartograph Wines Remote 5/10/26 72.3   0.5 1233 47.2   3.6 0101 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 5/10/26 73.7   1.1 1432 41.0   2.9 0059 - - - - - - - - - - - 0   0
Penngrove (Asellus) 5/10/26 77.6   2.0 1457 46.3   3.8 2351 51.6   1.5 97   1 48   4 2.3   0.4 13.1   0.7 1510 WSW | 251 0.00 50.94 - - 0   0
Petaluma (Ranch 10) 5/10/26 79.5   2.2 1525 48.0   5.1 0038 52.1   2.5 98   2 49   6 2.4   0.8 12.1   1.6 1609 NNW | 333 0.00 19.63 0.178   0.020 595   74 40   20
Max   80.8 - 51.1 - 55.1 100 68 4.5 20.0 - - 0.01 50.94 0.196 664 -
Avg   - - - - 50.9 - - 2.7 - - - - - - - -
Min   71.1 - 41.0 - 17.3 94 48 1.7 9.1 - - 0.00 5.84 0.137 479 -