Sonoma County-South Daily Obs

20 Stations

Daily Data | America/Los_Angeles
as of 4/1/25 5:21 PM PDT
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Station Date Daily Max Temp (°F) Time of Max Temp Daily Min Temp (°F) Time of Min Temp Dew Pt (°F) Max RH (%) 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 3/31/25 52.6   3.5 1109 42.0   0.7 2327 43.2   2.7 98   0 61   7 2.9   2.1 16.1   9.1 1422 WSW | 244 0.44 50.05 0.051   0.015 222   69 0   0
Lower Bennett Valley 3/31/25 58.4   1.7 1159 44.3   0.8 0047 45.1   3.0 100   4 55   14 3.9   1.3 19.8   5.8 1149 SW | 220 0.39 29.82 0.074   0.029 285   122 0   0
Kenwood (Wildwood) 3/31/25 58.2   4.4 1228 41.4   4.0 2312 45.1   2.5 98   0 54   9 3.5   1.5 18.2   0.9 1907 NNE | 12 0.35 41.62 0.091   0.030 379   121 0   0
Sonoma Valley (Bedrock) 3/31/25 58.0   3.2 1315 44.1   0.9 2239 43.1   3.5 94   2 49   16 0.0   0.0 0.0   0.0 0101 SSW | 194 0.30 39.38 - - 0   0
Sonoma-West (Arnold) 3/31/25 60.6   3.5 1226 44.6   2.0 2311 45.0   3.4 94   6 49   14 5.7   1.2 22.0   0.8 1134 SW | 236 0.18 32.23 0.113   0.023 447   80 0   0
Sonoma Valley HS 3/31/25 60.6   2.5 1218 46.7   0.2 2307 46.6   3.2 100   0 53   17 3.2   0.2 15.7   2.6 1604 WSW | 249 0.00 0.74 0.098   0.027 403   114 0   0
Sonoma East (Bundschu01) 3/31/25 60.6   2.7 1239 46.7   0.2 2045 44.8   3.6 93   0 47   18 5.3   0.8 26.5   2.8 1359 W | 267 0.13 16.85 0.107   0.037 417   152 0   0
Schellville (Sasaki) 3/31/25 60.4   4.4 1229 44.6   2.9 2359 45.1   3.7 94   2 49   13 5.8   1.9 21.9   1.7 1542 SSW | 207 0.10 2.19 - - 0   0
Sonoma-SE (Napoli) 3/31/25 61.1   2.7 1207 45.4   1.3 0028 44.8   3.7 94   1 47   16 4.6   0.2 20.9   3.4 1359 WNW | 295 0.14 19.91 - - 0   0
Ricci Vineyards (Carneros) 3/31/25 61.8   2.0 1309 42.9   4.3 0041 45.4   3.7 92   4 50   14 8.2   0.9 25.2   0.7 1418 W | 273 0.09 25.78 0.113   0.022 443   66 0   0
Carneros (Ranch 71) 3/31/25 60.0   2.8 1257 44.6   1.6 0025 44.9   3.9 95   3 51   17 8.9   2.3 30.1   5.9 1417 W | 267 0.12 26.84 0.106   0.030 418   97 0   0
Carneros Upper (Ranch 81) 3/31/25 59.7   1.6 1316 43.8   2.3 0040 44.4   4.0 100   0 52   9 11.7   1.1 35.8   1.4 1422 W | 266 - - - - 0   0
Carneros Lower (Ranch 81) 3/31/25 62.2   0.5 1316 43.7   2.9 0030 46.4   3.3 100   0 53   21 1.0   1.5 11.1   9.5 1026 SSE | 168 0.12 24.04 0.091   0.020 376   89 0   0
Rohnert Park-West (Stony Point) 3/31/25 58.6   0.7 1225 44.6   1.8 2303 47.0   2.6 98   0 64   12 6.3   0.1 23.2   2.8 1127 W | 260 0.00 21.33 - - 0   0
Cartograph Wines Base 3/31/25 56.9   1.0 1159 46.1   0.9 2317 47.2   2.3 99   1 68   11 6.8   0.2 26.2   1.2 1255 SW | 223 0.22 35.69 0.084   0.044 386   210 0   0
Cartograph Wines Remote 3/31/25 59.0   0.6 1159 42.5   3.2 2319 - - - - - - - - - - - 0   0
Rice-Spivak Vineyard 3/31/25 58.4   0.8 1222 41.6   4.2 2319 - - - - - - - - - - - 0   0
Penngrove (Asellus) 3/31/25 57.9   4.7 1209 41.2   5.3 0041 45.1   3.2 96   1 52   13 3.7   5.3 19.2   11.2 1653 WNW | 282 0.01 1.05 - - 0   0
Roger's Creek (Ranch 50) 3/31/25 56.8   3.2 1231 42.9   0.9 2356 44.4   3.1 100   0 54   13 7.6   1.3 25.0   4.6 1143 SW | 221 0.17 30.79 0.088   0.023 369   87 0   0
Petaluma (Ranch 10) 3/31/25 61.2   3.0 1220 40.9   5.4 0040 45.3   3.9 94   2 49   15 5.8   2.9 21.8   5.8 1402 WSW | 253 0.17 23.17 0.103   0.027 380   90 0   0
Max   62.2 - 46.7 - 47.2 100 68 11.7 35.8 - - 0.44 50.05 0.113 447 -
Avg   - - - - 45.2 - - 5.3 - - - - - - - -
Min   52.6 - 40.9 - 43.1 92 47 0.0 0.0 - - 0.00 0.74 0.051 222 -