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Northern Sonoma County Yesterday

25 Stations

Daily Data | America/Los_Angeles
as of 4/26/26 2:42 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) 4/25/26 54.1   12.7 1320 42.1   0.6 0646 42.5   0.7 89 100   0 67   37 4.1 16.2   2.6 0011 WNW | 300 0.00 42.02 0.054   0.117 210   455 0   0
Rockpile Lower (Cooley) 4/25/26 58.1   13.4 1313 45.5   1.3 0641 43.7   0.9 82 94   4 59   30 2.9 15.0   1.1 1910 W | 263 0.00 41.42 - - 0   0
Cloverdale-East (Ranch 83) 4/25/26 59.7   11.5 1409 50.1   8.2 0309 46.5   1.1 - - - 2.2 12.0   4.3 1344 SSE | 163 0.00 34.89 0.060   0.101 187   397 20   10
Cloverdale-SE (Ranch 38) 4/25/26 58.0   11.4 1411 48.5   4.8 0248 46.9   0.6 84 96   2 68   21 2.9 13.2   7.0 1433 S | 169 0.00 36.41 0.051   0.097 165   385 0   0
Geyserville-North (Hoffman) 4/25/26 58.6   12.4 1425 50.8   7.8 0123 47.4   0.5 80 92   4 66   22 1.8 8.8   5.6 1441 SE | 133 0.00 25.50 0.039   0.101 104   377 20   10
Geyserville (Ranch 3) 4/25/26 57.4   12.0 1433 50.4   4.9 0103 47.2   1.4 80 100   0 64   22 1.7 9.5   4.3 1436 E | 97 0.00 35.79 0.041   0.104 115   409 50   10
Geyserville-East (Ranch 40) 4/25/26 55.2   13.4 1402 47.6   1.8 0322 47.2   1.2 88 99   1 75   27 2.8 11.8   9.3 1629 S | 171 0.00 36.64 0.039   0.100 125   413 0   0
Geyserville-South (Nervo Station) 4/25/26 57.0   11.9 1441 49.3   3.0 0116 - - - - 1.2 9.8   3.7 1833 WSW | 251 0.00 27.02 - - 0   0
Peterson (Ranch 09) 4/25/26 56.6   11.7 1459 49.1   2.8 0101 46.1   1.1 79 92   4 62   24 1.9 9.4   5.5 1814 SW | 232 0.00 33.46 0.038   0.093 112   373 20   10
Crazy Creek Ranch 4/25/26 57.2   12.7 1554 50.2   2.9 0405 48.6   1.1 85 96   3 70   21 1.7 7.8   6.0 1249 S | 176 0.00 36.92 0.038   0.107 118   434 0   0
Whitton Ranch (201e) 4/25/26 57.5   12.7 1432 49.0   5.7 0101 47.0   0.4 81 98   2 64   25 1.4 10.6   1.7 1426 SE | 125 0.00 37.83 0.039   0.099 115   374 0   0
Lytton East (Shop Hill Bottom) 4/25/26 57.6   11.3 1400 49.0   4.7 0101 46.3   0.7 79 93   6 61   18 2.0 9.7   6.4 1514 ESE | 120 0.00 38.59 0.048   0.099 140   402 0   0
Lytton East (Hill 5) 4/25/26 57.4   10.3 1341 49.1   3.0 0102 46.6   0.7 81 95   3 64   19 2.7 11.6   8.2 1832 W | 276 0.00 38.05 0.047   0.090 128   370 0   0
Lytton West Lower (Lew 6) 4/25/26 57.6   11.6 1353 48.7   5.8 0101 46.7   0.6 80 100   0 63   19 1.8 10.3   5.4 1817 W | 260 0.00 38.47 0.048   0.096 140   396 0   0
Lytton West Hill (23PS) 4/25/26 58.0   10.3 1402 49.6   3.6 0101 46.8   1.0 80 94   6 62   18 1.8 9.9   6.1 1627 SSW | 198 0.00 40.19 0.050   0.099 149   404 0   0
Big River 4/25/26 56.8   10.8 1500 49.2   2.7 0101 47.7   0.8 84 96   4 68   19 1.8 12.9   2.3 1557 SE | 146 0.00 35.28 0.043   0.106 135   438 0   0
Jimtown-North (Piccolo Ranch 15) 4/25/26 58.1   12.5 1326 49.6   3.0 0128 46.9   1.2 80 99   1 62   21 1.4 8.8   3.3 1832 SW | 236 0.00 34.64 0.039   0.092 116   373 0   0
HWY 128/Chalk Hill Rd (Landslide) 4/25/26 57.5   11.0 1459 47.8   2.9 0101 47.6   0.2 83 96   1 64   17 1.8 8.3   5.6 1609 SSE | 148 0.00 34.43 0.034   0.099 92   393 0   0
N Chalk Hill Rd (Ranch 63) 4/25/26 57.2   10.5 1521 46.5   2.5 0101 46.1   0.8 82 97   3 62   15 1.0 9.6   5.0 1630 SSW | 210 0.00 35.36 0.035   0.097 108   375 20   10
Newman Knights Valley 4/25/26 56.0   11.4 1525 49.4   6.2 0118 46.3   1.0 80 86   2 71   10 2.0 9.9   3.3 1646 SSW | 210 0.00 34.74 - - 0   0
Knights Valley (Bavarian Lion) 4/25/26 56.1   13.4 1457 46.8   4.7 0101 46.2   0.3 83 97   1 65   22 1.8 11.2   3.4 1633 W | 272 0.00 34.43 0.040   0.109 124   442 0   0
Bavarian Lion EFW 4/25/26 56.5   13.8 1436 47.0   5.4 0101 - - - - - - - - 0.00 32.76 - - 0   0
Franz Valley (Stornetta) 4/25/26 56.2   11.4 1423 45.8   6.2 0101 46.2   0.3 - 96   2 64   16 1.8 8.9   8.7 1516 SSW | 198 0.00 34.92 - - 0   0
Upper Dry Creek Valley 4/25/26 58.7   11.4 1354 48.2   5.4 0101 46.8   0.2 79 96   1 61   15 1.6 10.1   4.6 1738 W | 279 0.00 38.98 0.047   0.112 138   448 30   10
Lower Dry Creek Valley 4/25/26 58.5   10.8 1402 49.1   4.2 0101 47.2   1.4 79 100   0 61   13 1.0 12.2   4.2 1814 W | 278 0.00 38.00 0.043   0.098 130   378 20   10
Max   59.7 - 50.8 - 48.6 89 100 75 4.1 16.2 - - 0.00 42.02 0.060 210 -
Avg   - - - - 46.5 82 - - 2.0 - - - - - - - -
Min   54.1 - 42.1 - 42.5 79 86 59 1.0 7.8 - - 0.00 25.50 0.034 92 -

Sonoma County-Central Daily Obs

37 Stations

Daily Data
as of 4/26/26 2:42 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) 4/25/26 57.9   10.9 1420 48.8   1.6 0104 47.3   0.5 80 85   2 70   15 0.7 12.0   0.3 1714 0.00 33.87 0.047   0.093 162   373 0
Windsor-East (Ranch 16) 4/25/26 57.5   9.1 1355 49.5   5.9 0622 47.3   0.4 81 96   4 62   12 2.0 10.6   2.9 1559 0.00 26.72 0.042   0.102 120   431 0
Mark West-North (Ranch 14) 4/25/26 57.8   7.8 1354 49.2   2.8 0616 46.6   0.5 79 97   0 59   12 1.2 7.9   4.6 1615 0.00 28.72 0.009   0.012 0   0 60
Windsor-SE (Silk Rd) 4/25/26 58.4   9.1 1421 45.2   0.5 0130 47.4   0.2 82 99   1 60   12 2.4 11.0   0.6 1550 0.00 26.21 0.059   0.076 182   338 0
Fulton-NW (Ranch 5) 4/25/26 57.8   8.4 1350 47.5   2.2 0124 47.5   8.2 82 100   0 63   60 2.2 10.9   1.3 1447 0.00 29.54 0.054   0.090 167   387 0
Bisordi (Fulton) 4/25/26 57.2   8.2 1418 48.9   3.6 0147 48.4   0.6 84 96   1 69   10 2.4 12.1   0.3 1449 0.00 24.05 0.054   0.095 182   428 0
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) 4/25/26 57.3   8.7 1441 49.9   5.0 0638 47.2   0.3 80 95   1 64   12 2.6 12.5   5.0 1617 0.00 28.11 - - 0
Fulton-SW (Ranch 21) 4/25/26 57.4   8.1 1438 46.7   2.6 0120 35.6   5.8 72 100   0 0   0 3.3 12.6   2.5 1648 0.00 28.84 0.066   0.086 189   393 0
NW Santa Rosa (Piner Road) 4/25/26 57.0   8.0 1426 46.2   1.0 0147 49.5   0.2 90 100   0 70   12 2.1 14.0   1.5 1531 0.00 23.80 - - 0
River Rd South (Denner Ranch) 4/25/26 58.6   7.5 1336 44.9   0.0 0214 2.9   20.7 47 100   0 0   0 3.3 14.5   2.6 1521 - - - - 0
West Santa Rosa (LOV Vineyard) 4/25/26 57.3   8.6 1421 45.8   0.1 0206 47.0   0.6 82 97   3 61   11 2.4 13.0   0.3 1606 0.00 22.68 0.017   0.003 0   0 0
Guerneville Rd (Prokopakis) 4/25/26 59.5   10.3 1420 46.8   0.5 0209 48.0   0.9 82 98   1 59   14 - - - 0.00 27.84 - - 20
SunnyView Vineyard (SCWC) 4/25/26 57.3   8.3 1410 44.9   0.2 0145 46.8   0.5 82 97   3 60   12 2.2 11.8   0.6 1418 0.01 30.31 0.056   0.071 181   319 0
Guerneville Rd West (Balletto) 4/25/26 57.5   8.0 1633 46.8   0.4 0134 48.5   0.5 86 99   1 68   9 2.6 12.2   2.1 1554 0.00 27.88 - - 0
Sanchietti Ranch 4/25/26 58.0   7.4 1303 47.0   0.8 0146 49.2   0.7 - 97   1 73   9 2.3 12.0   3.1 1627 0.00 28.46 - - 0
Occidental Rd (Sebastopol) 4/25/26 57.4   7.6 1257 46.1   0.5 0150 52.2   0.7 100 100   0 100   7 2.4 12.9   2.8 1627 0.00 11.21 - - 0
Harper's Rest (Windsor-West) 4/25/26 57.4   12.0 1430 44.0   0.6 0108 45.8   0.5 - 98   0 61   19 1.6 9.9   2.0 1636 0.00 34.44 - - 0
Lower Westside Rd (Ranch 12) 4/25/26 58.2   11.6 1416 45.3   0.7 0120 46.9   0.4 81 99   1 61   17 1.5 11.7   0.3 1512 0.00 33.14 - - 0
Guerneville (Laughlin Rd) 4/25/26 57.8   8.9 1327 46.3   0.3 0234 46.5   1.2 82 98   0 60   9 1.3 12.3   1.0 1433 0.00 44.19 - - 0
Korbel (Winery) 4/25/26 57.7   8.6 1406 47.7   0.5 0226 47.2   1.3 83 98   2 61   10 0.3 6.3   7.9 1210 0.00 41.33 - - 0
Forestville (Shone Farms) 4/25/26 59.4   11.4 1409 44.7   0.7 0116 46.7   0.9 81 97   1 61   15 2.3 12.1   1.8 1509 0.00 35.33 0.053   0.080 169   332 0
Forestville-NE (Ranch 30) 4/25/26 58.2   9.6 1315 44.1   0.6 0123 47.5   0.7 86 99   1 67   14 2.3 12.9   3.7 1527 0.00 33.25 0.054   0.080 176   348 20
Foggy Bend (Ranch 41) 4/25/26 58.4   10.4 1437 45.5   0.0 0119 47.7   0.7 83 97   1 67   14 3.2 12.7   2.2 1610 0.00 34.55 0.059   0.078 187   337 0
Last Stop 4/25/26 57.5   10.5 1350 43.2   1.0 0126 47.1   0.4 84 98   1 65   12 2.0 12.9   0.0 1556 0.00 33.56 0.057   0.074 199   315 0
Green Valley Vineyard 4/25/26 57.3   8.7 1507 43.7   0.3 0108 46.5   0.4 84 98   0 63   13 2.5 12.3   2.0 1717 0.00 41.02 0.015   0.005 0   0 0
Park Royal 4/25/26 57.0   8.1 1448 47.2   1.3 0135 46.9   0.8 82 99   1 63   11 - - - 0.00 16.26 - - 0
Merino 4/25/26 57.4   8.2 1444 44.8   0.1 0137 48.6   0.1 88 100   0 70   12 2.0 10.4   4.4 1533 0.00 29.27 0.050   0.088 174   380 0
Green Valley (Sanchietti) 4/25/26 58.6   9.3 1509 43.7   1.5 0157 - - - - - - - - - - - 0
Keefer Ranch (Green Valley) 4/25/26 57.3   9.3 1319 44.0   0.2 0123 47.4   0.1 84 97   0 67   13 - - - 0.00 36.55 - - 0
Graton-West (Dutton Ranch) 4/25/26 58.2   9.3 1303 44.5   0.5 0120 51.8   1.2 98 100   0 84   28 1.7 10.4   2.8 1544 0.00 44.54 - - 0
Graton-South (Mill Station Rd) 4/25/26 56.7   6.7 1425 43.8   0.2 0209 46.7   0.6 85 98   1 65   8 0.7 7.9   1.3 1609 0.00 33.72 - - 0
Occidental (Horseshoe Bend) 4/25/26 54.8   7.3 1507 45.3   1.9 0316 46.2   0.6 - 97   3 67   10 - - - 0.00 36.82 - - 0
Sexton Valley (Jacqueline's Blk) 4/25/26 57.1   5.7 1509 43.3   0.7 0157 47.2   0.9 85 98   1 68   4 1.5 15.4   0.6 1412 0.00 22.12 - - 0
Sebastopol Hills (Burnside Rd) 4/25/26 54.5   5.6 1425 46.5   0.0 0226 47.5   1.2 88 100   0 74   4 2.6 11.7   2.5 1349 0.00 33.21 - - 0
Pleasant Hill 4/25/26 56.7   6.0 1246 45.7   0.7 0243 46.4   0.9 - 97   1 65   7 2.5 11.3   5.0 1452 0.00 31.27 - - 0
Seaview/Fort Ross (Hirsch) 4/25/26 50.0   8.4 1715 42.8   0.3 0344 43.6   1.3 91 97   0 76   7 1.8 8.1   3.5 1431 0.00 53.49 0.037   0.091 151   436 0
Max   59.5 - 49.9 - 52.2 100 100 100 3.3 15.4 - 0.01 53.49 0.066 199 -
Avg   - - - - 45.9 83 - - 2.1 - - - - - - -
Min   50.0 - 42.8 - 2.9 47 85 0 0.3 6.3 - 0.00 11.21 0.009 0 -

Sonoma County-South Daily Obs

19 Stations

Daily Data
as of 4/26/26 2:42 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 4/25/26 52.2   11.1 1404 46.2   3.3 0617 45.8   0.3 98   0 74   17 1.7   0.6 10.3   1.4 1728 SSW | 213 0.00 5.84 0.032   0.104 113   453 0   0
Lower Bennett Valley 4/25/26 55.8   9.0 1329 47.2   2.6 2345 47.0   1.5 97   3 70   11 2.3   1.1 11.0   2.1 1206 N | 355 0.00 27.11 0.046   0.097 152   419 0   0
Kenwood (Wildwood) 4/25/26 56.7   12.2 1529 49.0   8.0 0248 46.4   0.5 93   7 65   14 2.2   1.4 12.0   8.8 1508 N | 352 0.00 31.40 0.048   0.096 167   398 0   0
Sonoma Valley (Bedrock) 4/25/26 56.3   12.2 1157 43.4   3.5 0108 44.8   0.0 96   1 60   17 - - - - 0.00 27.37 - - 0   0
Sonoma-West (Arnold) 4/25/26 57.8   11.8 1258 46.6   4.8 0104 46.3   0.1 94   6 64   21 3.3   0.1 13.7   4.7 1018 SW | 218 0.00 17.87 0.069   0.103 229   421 0   0
Sonoma Valley HS 4/25/26 57.8   10.1 1312 45.8   2.2 0106 48.0   0.5 100   0 69   20 2.2   0.2 9.2   4.4 1620 W | 267 0.02 6.53 0.058   0.089 204   382 0   0
Sonoma East (Bundschu01) 4/25/26 58.9   9.8 1323 44.4   2.0 0108 46.2   0.5 94   3 61   16 3.4   0.0 15.1   6.8 1538 WNW | 297 0.00 21.06 0.064   0.091 196   394 0   0
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) 4/25/26 59.3   10.9 1311 44.9   0.8 0124 46.1   0.8 93   3 59   16 2.4   0.0 15.5   4.4 1657 W | 259 0.00 18.04 - - 0   0
Ricci Vineyards (Carneros) 4/25/26 57.6   11.7 1422 45.9   1.5 0207 46.6   0.8 95   1 63   13 4.6   0.2 14.2   5.7 1546 W | 260 0.00 22.46 0.060   0.093 168   403 0   0
Carneros (Ranch 71) 4/25/26 57.1   11.0 1321 47.8   0.6 0111 46.3   1.1 92   2 64   14 6.5   0.1 17.1   8.9 1549 W | 264 0.00 19.43 0.063   0.083 175   373 0   0
Carneros Upper (Ranch 81) 4/25/26 56.2   12.1 1318 48.4   1.0 0126 46.0   1.2 - - 8.1   0.6 19.4   8.3 1552 WSW | 251 - - - - 0   0
Carneros Lower (Ranch 81) 4/25/26 59.3   11.9 1335 47.8   1.3 0223 47.5   0.7 94   6 63   63 0.6   0.5 8.6   15.9 1644 WNW | 301 0.01 19.29 0.042   0.077 148   298 0   0
Rohnert Park-West (Stony Point) 4/25/26 56.4   6.2 1512 46.4   2.2 0344 47.9   0.4 96   2 72   4 2.8   0.9 14.5   3.9 1158 W | 273 0.00 11.41 - - 0   0
Cartograph Wines Base 4/25/26 55.0   5.6 1205 46.9   2.7 0348 48.1   0.5 96   4 76   3 4.6   0.3 15.1   5.1 1513 SW | 230 0.00 27.96 0.055   0.070 206   364 0   0
Cartograph Wines Remote 4/25/26 56.2   7.2 1427 45.9   2.9 0354 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 4/25/26 57.1   7.9 1213 42.8   6.1 0404 - - - - - - - - - - - 0   0
Penngrove (Asellus) 4/25/26 56.6   10.3 1516 49.8   4.4 2353 46.7   0.7 94   3 65   14 2.2   0.3 10.9   4.2 1235 WNW | 293 0.00 50.10 - - 0   0
Petaluma (Ranch 10) 4/25/26 58.6   9.8 1339 51.2   6.8 0056 46.5   1.0 89   10 62   14 4.1   0.5 12.2   3.6 1457 W | 277 0.00 19.09 0.059   0.089 156   383 0   0
Max   59.3 - 51.2 - 48.1 100 76 8.1 19.4 - - 0.02 50.10 0.069 229 -
Avg   - - - - 46.6 - - 3.4 - - - - - - - -
Min   52.2 - 42.8 - 44.8 89 59 0.6 8.6 - - 0.00 5.84 0.032 113 -