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Latest Observation

25 Stations

Daily Data | America/Los_Angeles
as of 6/12/26 2:27 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) 6/11/26 99.9   11.7 1509 62.9   12.6 0307 43.9   0.4 30   13 47   33 12   8 8.1   0.5 28.3   2.6 1731 NW | 315 0.00 42.49 0.358   0.056 767   15 80   10
Rockpile Lower (Cooley) 6/11/26 103.5   11.4 1452 63.3   10.2 0211 43.7   0.1 29   12 50   26 10   6 4.9   0.7 22.3   2.4 1757 WNW | 282 0.00 41.80 - - 80   10
Cloverdale-East (Ranch 83) 6/10/26 95.9   11.3 1526 55.2   0.2 0309 47.7   6.0 - - - 4.1   0.1 18.6   2.0 1008 NW | 311 0.00 35.51 0.274   0.033 703   0 90   10
Cloverdale-SE (Ranch 38) 6/11/26 106.9   8.7 1605 67.1   10.0 0639 50.6   2.0 36   8 57   20 13   4 6.5   1.0 22.7   2.9 0217 NNW | 331 0.00 37.12 0.311   0.016 682   9 70   10
Geyserville-North (Hoffman) 6/11/26 108.2   10.8 1618 60.0   0.9 0101 52.7   3.2 41   1 78   10 15   5 2.8   1.9 14.0   1.2 0821 N | 0 0.00 25.50 0.259   0.005 630   9 70   10
Geyserville (Ranch 3) 6/11/26 106.7   9.3 1601 62.0   2.1 0058 49.4   2.6 37   1 72   7 11   5 3.3   2.4 13.8   3.9 0817 WNW | 288 0.00 36.33 0.291   0.009 740   6 90   10
Geyserville-East (Ranch 40) 6/11/26 104.4   7.9 1441 63.9   8.7 0533 50.6   1.0 38   7 60   22 15   4 4.6   0.4 20.3   0.6 1632 S | 170 0.00 37.19 0.310   0.041 716   7 20   10
Geyserville-South (Nervo Station) 6/11/26 105.9   7.3 1548 64.0   3.2 0522 - - - - 2.7   1.9 13.8   6.0 0342 NNW | 327 0.00 27.24 - - 70   10
Peterson (Ranch 09) 6/11/26 104.6   7.2 1526 61.0   2.9 0058 47.6   2.4 36   0 68   0 10   4 3.7   2.1 14.8   4.5 0750 NNW | 345 0.00 34.02 0.276   0.019 700   8 0   0
Crazy Creek Ranch 6/11/26 104.2   7.7 1553 53.9   4.6 0547 52.7   1.5 50   3 87   9 16   4 2.1   0.8 12.3   5.3 1707 SE | 143 0.00 37.50 0.267   0.001 717   7 70   10
Whitton Ranch (201e) 6/11/26 104.8   7.3 1518 55.1   1.6 0101 50.8   2.6 42   2 85   10 12   4 2.6   1.5 11.4   3.6 1606 SSE | 150 0.00 38.45 0.257   0.010 661   9 70   10
Lytton East (Shop Hill Bottom) 6/11/26 104.7   7.2 1532 57.0   0.7 0601 47.1   1.2 37   1 72   1 10   3 2.9   2.1 15.3   2.7 1606 SE | 142 0.00 39.27 0.277   0.015 722   12 40   10
Lytton East (Hill 5) 6/11/26 104.8   8.5 1557 59.8   2.1 0517 47.4   1.0 36   1 65   6 11   3 4.0   3.5 18.5   6.6 0227 NNW | 327 0.00 38.71 0.275   0.033 644   6 60   10
Lytton West Lower (Lew 6) 6/11/26 105.4   8.1 1603 55.7   5.8 0622 47.9   1.7 38   2 78   17 8   6 3.1   2.6 14.7   0.7 1749 SSE | 159 0.00 39.17 0.260   0.019 624   3 60   10
Lytton West Hill (23PS) 6/11/26 105.2   7.1 1541 62.3   0.4 0048 47.3   1.1 34   1 66   6 10   3 3.7   2.3 15.2   1.2 1831 SE | 144 0.00 40.91 0.267   0.017 617   2 60   10
Big River 6/11/26 103.4   6.0 1530 61.2   5.7 0059 50.2   0.5 40   3 69   10 15   4 2.3   0.6 14.6   1.7 1531 SSE | 147 0.00 35.87 0.278   0.007 750   9 60   10
Jimtown-North (Piccolo Ranch 15) 6/11/26 105.0   6.2 1547 53.4   2.0 0434 47.8   1.8 42   2 81   6 11   3 1.5   1.3 11.8   4.4 1658 ESE | 102 0.00 35.25 0.235   0.008 664   12 70   10
HWY 128/Chalk Hill Rd (Landslide) 6/11/26 105.6   6.9 1444 53.2   1.0 0519 50.8   1.4 48   1 90   2 11   4 2.1   0.8 14.2   2.0 1546 S | 180 0.00 35.17 0.243   0.008 626   12 80   10
N Chalk Hill Rd (Ranch 63) 6/10/26 98.6   12.9 1724 54.9   0.1 0610 48.6   5.5 42   19 80   11 15   14 3.3   0.6 12.6   2.4 1648 WNW | 293 0.00 35.99 0.255   0.046 644   48 90   10
Newman Knights Valley 6/11/26 104.1   6.6 1503 59.4   12.3 0101 61.5   3.5 55   9 73   15 39   2 3.8   1.0 17.9   2.8 1601 SW | 221 0.00 35.40 - - 80   10
Knights Valley (Bavarian Lion) 6/11/26 102.2   6.1 1451 54.5   8.5 0500 47.6   1.0 44   10 89   9 8   5 2.7   0.1 16.0   1.5 1614 SW | 236 0.00 35.08 0.270   0.014 706   12 80   10
Red Tail 6/11/26 103.9   3.9 1335 57.2   2.2 0045 52.8   0.5 46   2 82   1 15   4 3.3   0.2 16.6   2.6 1504 ESE | 103 0.00 36.23 0.281   0.018 708   10 60   10
Franz Valley (Stornetta) 6/11/26 104.0   6.4 1455 52.9   5.7 0543 45.6   2.1 - 85   10 7   5 2.3   0.1 13.3   0.0 1412 NNW | 347 0.00 35.65 - - 90   10
Upper Dry Creek Valley 6/11/26 107.4   11.5 1617 59.4   1.9 0059 49.4   3.3 37   2 83   24 10   4 2.5   2.5 13.2   1.4 1655 WNW | 287 0.00 39.64 0.274   0.019 730   7 90   10
Lower Dry Creek Valley 6/11/26 107.0   8.7 1550 57.7   3.4 0614 48.1   2.3 38   3 78   14 8   4 3.2   4.2 14.7   2.1 1811 SE | 144 0.00 38.68 0.271   0.047 693   10 30   10
Max   108.2 - 67.1 - 61.5 55 90 39 8.1 28.3 - - 0.00 42.49 0.358 767 -
Avg   - - - - 49.3 40 - - 3.4 - - - - - - - -
Min   99.9 - 52.9 - 43.7 29 47 7 1.5 11.4 - - 0.00 25.50 0.235 617 -

Sonoma County-Central Daily Obs

37 Stations

Daily Data | America/Los_Angeles
as of 6/12/26 2:27 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) 6/11/26 105.4   2.6 1454 60.6   3.7 0054 52.6   1.9 44 74   7 14   2 0.4 12.7   1.2 1812 0.00 34.62 0.235   0.004 724   6 40
Windsor-East (Ranch 16) 6/11/26 102.5   3.0 1400 57.7   2.1 0059 48.2   0.2 37 78   10 10   3 4.8 13.6   1.1 1713 0.00 27.43 0.311   0.036 732   6 100
Mark West-North (Ranch 14) 6/11/26 101.0   3.4 1345 59.5   1.0 0059 47.7   1.3 37 71   2 10   3 2.4 11.8   4.1 1554 0.00 29.47 0.064   0.018 0   0 60
Windsor-SE (Silk Rd) 6/11/26 101.1   3.1 1419 53.4   3.9 0538 50.4   1.9 53 96   0 10   3 1.9 11.9   0.4 1823 0.00 27.03 0.261   0.010 716   4 30
Fulton-NW (Ranch 5) 6/11/26 100.6   4.3 1333 58.8   7.2 0059 49.5   1.3 41 76   18 11   4 4.3 14.8   0.5 1752 0.00 30.39 0.301   0.025 726   3 80
Bisordi (Fulton) 6/11/26 99.7   3.1 1338 57.3   5.3 0059 53.0   1.3 46 82   9 15   4 2.9 13.4   0.2 1519 0.00 24.77 0.285   0.012 770   6 80
Windsor-South (Laughlin Rd) 6/11/26 103.1   3.5 1343 59.0   5.1 0052 50.2   1.4 45 83   7 9   3 - - - 0.00 28.91 - - 60
Fulton-SE (Barnes Rd) 6/11/26 100.3   3.7 1333 60.3   6.0 0059 50.7   0.2 41 75   11 13   3 1.4 12.6   0.4 1801 0.00 29.04 - - 80
Fulton-SW (Ranch 21) 6/11/26 100.5   4.4 1336 54.7   4.5 0553 50.6   1.6 49 89   4 11   3 3.5 15.7   2.1 1454 0.00 29.63 0.294   0.024 751   6 70
NW Santa Rosa (Piner Road) 6/11/26 100.7   2.3 1257 53.2   4.2 0542 55.2   1.6 60 100   0 15   2 2.2 16.3   3.6 1501 0.00 23.80 - - 70
River Rd South (Denner Ranch) 6/11/26 100.5   3.7 1317 54.6   4.6 0604 37.8   19.7 43 100   0 0   0 4.7 18.6   2.0 1728 - - - - 70
West Santa Rosa (LOV Vineyard) 6/11/26 99.8   2.4 1309 54.5   4.0 0555 51.0   1.1 53 92   3 10   5 2.6 15.9   3.2 1357 0.00 23.43 0.070   0.016 1   1 70
Guerneville Rd (Prokopakis) 6/11/26 102.2   3.4 1312 54.8   4.5 0603 53.3   1.3 53 94   1 10   8 - - - 0.00 28.61 - - 70
SunnyView Vineyard (SCWC) 6/11/26 99.9   3.5 1235 51.5   3.3 0535 50.0   1.3 52 94   5 10   3 2.3 16.0   2.9 1418 0.00 31.16 0.247   0.003 656   1 70
Guerneville Rd West (Balletto) 6/11/26 98.4   3.8 1305 53.5   2.8 0546 54.1   0.1 59 96   1 14   8 2.9 16.5   5.3 1349 0.00 28.73 - - 70
Sanchietti Ranch 6/11/26 99.6   3.4 1251 53.0   3.9 0530 54.0   0.2 - 91   4 17   6 3.0 16.4   4.1 1413 0.00 29.34 - - 60
Occidental Rd (Sebastopol) 6/11/26 99.1   2.4 1245 52.9   3.8 0545 52.8   0.8 60 100   0 13   5 2.8 19.3   6.1 1526 0.01 11.90 - - 70
Harper's Rest (Windsor-West) 6/11/26 101.2   3.0 1420 54.2   4.3 0059 49.0   0.6 - 86   7 10   2 1.9 11.1   0.3 1559 0.00 35.13 - - 40
Lower Westside Rd (Ranch 12) 6/11/26 103.5   5.0 1424 53.6   4.4 0552 48.3   0.4 50 88   7 9   2 1.8 15.0   3.6 1607 0.00 33.79 - - 60
Guerneville (Laughlin Rd) 6/11/26 100.0   5.6 1526 52.0   5.6 0602 49.8   0.4 52 94   0 10   7 1.8 13.4   1.4 1544 0.00 44.81 - - 80
Korbel (Winery) 6/11/26 100.0   5.2 1255 54.0   4.4 0611 51.8   0.6 54 97   0 10   5 1.0 11.8   0.7 1444 0.00 42.00 - - 80
Forestville (Shone Farms) 6/11/26 103.4   3.1 1408 57.8   5.7 0358 50.2   0.5 47 84   9 10   3 1.9 13.3   1.9 1424 0.00 36.08 0.260   0.017 716   8 30
Forestville-NE (Ranch 30) 6/11/26 102.6   3.5 1255 53.8   3.1 0542 53.1   0.5 56 96   2 14   4 2.0 16.2   4.3 1617 0.00 33.95 0.275   0.021 736   9 60
Foggy Bend (Ranch 41) 6/11/26 101.0   3.9 1400 53.9   2.9 0544 56.3   0.2 59 95   1 21   4 1.7 15.0   2.9 1530 0.00 35.26 0.265   0.014 738   8 60
Last Stop 6/11/26 101.1   3.7 1344 53.6   6.5 0345 53.3   0.9 57 94   4 12   4 1.9 16.4   3.6 1646 0.00 34.24 0.258   0.020 720   8 30
Green Valley Vineyard 6/11/26 98.9   4.5 1301 56.1   6.1 0556 50.0   0.1 49 87   8 10   4 2.1 14.0   3.1 1414 0.00 41.77 0.187   0.076 444   218 60
Park Royal 6/11/26 100.6   5.1 1258 53.6   4.6 0549 48.1   0.6 48 88   4 10   5 - - - 0.00 17.10 - - 70
Merino 6/11/26 100.1   3.4 1258 49.8   4.3 0545 53.0   0.9 60 100   0 17   3 2.3 14.7   3.7 1521 0.00 30.08 0.271   0.019 749   8 70
Green Valley (Sanchietti) 6/11/26 103.9   6.0 1315 49.9   4.2 0534 - - - - - - - - - - - 30
Keefer Ranch (Green Valley) 6/11/26 99.4   5.0 1319 51.6   4.8 0545 52.8   0.0 58 97   1 12   6 - - - 0.00 37.19 - - 70
Graton-West (Dutton Ranch) 6/11/26 102.6   6.8 1259 52.5   4.5 0509 52.5   0.4 58 100   0 8   5 2.2 11.1   0.6 1340 0.00 45.44 - - 40
Graton-South (Mill Station Rd) 6/11/26 95.0   1.0 1221 51.1   3.2 0540 51.3   0.1 58 96   1 17   0 1.3 10.2   2.0 1455 0.00 34.59 - - 40
Occidental (Horseshoe Bend) 6/11/26 93.5   0.7 1227 57.1   3.8 0019 50.4   1.0 - 77   11 17   2 - - - 0.00 37.61 - - 90
Sexton Valley (Jacqueline's Blk) 6/11/26 94.2   0.4 1219 52.0   3.9 0555 54.6   0.3 63 98   1 22   1 1.9 12.5   0.4 2052 0.00 23.05 - - 70
Sebastopol Hills (Burnside Rd) 6/11/26 91.6   0.3 1202 58.3   3.1 2130 53.0   0.7 54 80   5 23   1 3.5 17.5   5.0 1505 0.00 33.82 - - 70
Pleasant Hill 6/11/26 99.8   7.3 1153 54.9   5.1 0019 51.2   1.0 - 87   11 13   7 2.7 14.5   2.5 1331 0.00 31.82 - - 90
Seaview/Fort Ross (Hirsch) 6/11/26 93.6   5.4 1827 68.6   13.4 0035 44.5   0.5 28 45   31 14   5 3.4 13.7   0.9 1958 0.00 54.26 0.289   0.009 765   14 70
Max   105.4 - 68.6 - 56.3 63 100 23 4.8 19.3 - 0.01 54.26 0.311 770 -
Avg   - - - - 51.0 51 - - 2.4 - - - - - - -
Min   91.6 - 49.8 - 37.8 28 45 0 0.4 10.2 - 0.00 11.90 0.064 0 -

Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 6/12/26 2:27 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 6/11/26 98.4   5.5 1409 59.7   5.9 0101 44.0   5.3 66   19 12   4 2.2   0.0 10.7   1.6 0409 NW | 305 0.00 6.09 0.215   0.024 542   25 80   10
Lower Bennett Valley 6/11/26 98.2   5.9 1335 49.0   2.8 0554 49.3   2.2 96   4 14   5 2.7   0.2 15.0   3.7 1505 SW | 223 0.00 28.00 0.275   0.026 712   11 80   10
Kenwood (Wildwood) 6/11/26 102.1   6.4 1414 58.7   7.9 0059 47.4   4.2 89   8 10   5 2.8   0.0 15.2   0.1 1710 NNW | 337 0.00 32.85 0.266   0.016 697   7 70   10
Sonoma Valley (Bedrock) 6/11/26 101.4   5.3 1615 52.7   2.6 0418 48.6   1.1 92   1 12   3 - - - - 0.00 28.95 - - 50   10
Sonoma-West (Arnold) 6/11/26 102.4   5.7 1515 50.1   2.2 0519 48.8   1.3 100   6 12   4 2.9   0.2 16.7   3.6 1624 SW | 217 0.00 18.30 0.318   0.021 816   14 70   10
Sonoma Valley HS 6/11/26 101.3   6.9 1457 57.0   5.8 0517 54.6   0.6 96   4 17   7 2.6   0.6 10.2   1.8 1801 WSW | 252 0.00 6.91 0.271   0.017 738   10 50   10
Sonoma East (Bundschu01) 6/11/26 99.5   3.9 1428 52.6   3.3 0540 50.8   0.4 95   1 13   5 3.9   1.3 15.6   2.4 1554 SSE | 149 0.00 21.65 0.292   0.034 727   6 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) 6/11/26 101.5   5.0 1437 53.9   4.9 0541 51.3   0.9 93   0 12   5 2.3   0.5 12.5   1.3 1522 SE | 133 0.00 18.67 - - 50   10
Ricci Vineyards (Carneros) 6/11/26 99.5   4.1 1415 52.9   3.0 0511 52.4   1.5 94   1 13   5 3.9   0.6 14.6   3.6 1518 S | 171 0.00 23.15 0.295   0.013 759   8 40   10
Carneros (Ranch 71) 6/11/26 97.2   3.8 1414 60.0   3.4 0057 53.1   1.9 89   12 15   5 3.5   0.2 11.2   7.7 0706 E | 90 0.00 19.98 0.265   0.015 754   9 80   10
Carneros Upper (Ranch 81) 6/11/26 98.1   5.2 1444 59.0   1.6 0055 53.2   1.2 - - 3.2   0.7 16.3   5.8 1552 SSW | 197 - - - - 80   10
Carneros Lower (Ranch 81) 6/11/26 96.8   1.8 1349 54.2   3.1 0523 54.7   1.4 100   0 0   0 1.9   0.8 11.9   1.1 1459 SSE | 167 0.00 19.55 0.235   0.025 648   12 80   10
Rohnert Park-West (Stony Point) 6/11/26 96.2   8.0 1226 49.7   3.1 0542 52.7   0.3 96   2 16   15 2.3   0.1 18.3   1.2 1403 W | 265 0.00 12.31 - - 60   10
Cartograph Wines Base 6/11/26 93.7   8.6 1206 54.7   1.9 0049 53.9   0.1 91   2 24   13 4.0   0.1 23.1   3.5 1611 SSW | 197 0.00 28.86 0.271   0.026 736   8 60   10
Cartograph Wines Remote 6/11/26 96.6   10.0 1127 54.0   4.9 0049 - - - - - - - - - - - 70   10
Rice-Spivak Vineyard 6/11/26 98.4   9.8 1209 46.2   3.6 0539 - - - - - - - - - - - 80   10
Penngrove (Asellus) 6/11/26 99.1   9.1 1236 49.7   2.6 0500 48.2   1.3 94   0 10   10 2.3   0.5 15.1   2.4 1305 WNW | 291 0.00 68.31 - - 80   10
Petaluma (Ranch 10) 6/11/26 99.9   8.6 1453 51.1   3.3 0605 48.9   0.6 90   4 13   8 2.0   0.4 12.5   0.7 1710 NW | 315 0.00 19.96 0.267   0.014 726   8 30   10
Max   102.4 - 60.0 - 54.7 100 24 4.0 23.1 - - 0.00 68.31 0.318 816 -
Avg   - - - - 50.8 - - 2.8 - - - - - - - -
Min   93.7 - 46.2 - 44.0 66 0 1.9 10.2 - - 0.00 6.09 0.215 542 -