Southern Napa County

22 Stations

Daily Data
as of 12/10/25 4:35 PM PST
Load Interactive
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)
Mt. Veeder 12/9/25 61.4   4.2 1218 48.0   2.8 0718 43.2   1.8 82   7 46   5 1.3 7.4   0.2 0924 N | 354 0.00 8.39 0.039   0.004 145   1 0   0
Mount George (Napa East) 12/9/25 56.8   3.3 1449 40.2   2.0 1849 44.5   1.7 100   0 73   0 1.1 6.6   0.7 1351 WSW | 238 0.00 2.99 0.030   0.001 156   7 -
Napa-East (Palmaz 300') 12/9/25 54.7   0.4 1448 38.0   0.6 1929 41.5   0.5 100   0 67   2 1.0 7.2   0.4 1403 SW | 222 0.00 6.01 0.027   0.002 137   13 -
Napa-East (Palmaz 1200') 12/9/25 52.1   1.1 1508 34.8   2.0 0624 38.5   0.9 100   0 5   2 2.9 11.8   1.6 1958 NNE | 22 - - 0.037   0.002 213   13 -
Napa-East (Palmaz 1400') 12/9/25 57.6   5.0 1204 34.2   1.3 0522 41.1   1.2 100   0 63   12 4.8 10.7   1.5 2211 NNE | 25 0.00 8.10 0.042   0.008 224   13 -
Wooden Valley 4/30/25 78.8   0.4 1303 51.0   7.3 0600 49.9   1.6 90   5 34   2 4.0 16.6   0.3 0031 SW | 220 0.00 30.39 0.212   0.008 668   2 0   0
Napa-West Upper (Truchard) 12/9/25 52.3   1.3 1448 40.2   1.3 0448 - - - 1.6 8.3   2.0 1523 SW | 222 0.00 6.09 0.030   0.004 116   5 0   0
Napa-West Lower (Truchard) 12/9/25 53.2   1.6 1456 41.1   3.7 0452 41.9   0.8 99   6 72   1 - - - - - - - - 0   0
Napa-South (Toyon Farms) 12/9/25 52.8   1.0 1501 41.4   1.3 0521 43.5   0.4 100   0 79   0 0.7 6.1   2.7 1339 WSW | 240 0.00 2.34 0.011   0.000 66   6 0   0
Toyon Remote 1 12/9/25 50.3   0.7 1343 41.2   3.1 0453 - - - - - - - - - - - -
Toyon Remote 2 12/9/25 50.6   0.3 1502 41.5   3.3 0501 - - - - - - - - - - - -
Toyon Remote 3 12/9/25 53.4   2.5 1434 41.6   3.4 0716 - - - - - - - - - - - -
Dealy Lane (Ranch 80) 12/9/25 50.6   0.4 1456 40.8   1.1 0537 42.0   0.5 97   1 77   2 1.3 6.5   1.0 1252 SSE | 150 0.00 5.78 0.018   0.001 99   6 -
Carneros (Saintsbury) 12/9/25 49.1   3.1 1429 38.0   2.3 0714 40.8   0.7 100   0 81   9 1.5 6.2   5.0 1551 WSW | 242 0.00 1.64 - - 0   0
Suscol Lower (Ranch 35) 12/8/25 52.4   3.7 1538 38.0   4.0 1755 41.4   0.3 - - 1.4 8.0   0.4 1453 N | 354 0.00 5.62 0.021   0.002 104   19 -
Suscol Mtn (Ranch 93) 12/9/25 51.8   3.6 1453 37.7   0.2 0021 40.6   0.3 100   0 75   7 2.1 12.6   3.1 0228 ESE | 104 0.01 6.00 - - -
Suscol Upper (Ranch 92) 12/9/25 50.4   1.0 1443 38.4   0.0 0001 41.5   0.4 100   0 80   7 1.5 10.3   4.9 0215 NNE | 33 0.00 5.73 - - 0   0
Stanly (Ranch 45) 12/9/25 51.4   3.6 1612 38.8   1.9 0729 40.4   0.2 98   2 72   9 1.7 8.1   4.9 1452 SSE | 157 0.00 6.59 0.021   0.003 111   9 0   0
Carneros Upper (Ranch 81) 12/9/25 47.3   1.2 1439 40.0   2.1 0545 0.8   5.2 - - 2.0 9.3   1.5 1428 SSE | 160 - - - - -
Carneros (Mitsuko) 12/9/25 49.4   2.1 1406 41.0   0.1 0543 - - - - - - - - - - - -
Carneros Lower (Ranch 81) 12/7/25 47.6   1.6 1421 42.0   4.3 0731 42.8   0.8 100   0 85   6 1.2 6.6   2.1 0151 NNE | 32 0.00 4.76 0.015   0.003 60   12 -
Carneros (Milton Rd) 12/9/25 49.8   0.1 1422 41.9   3.9 0549 42.4   0.9 95   0 80   2 - - - - 0.00 4.63 - - -
Max   61.4 - 48.0 - 44.5 100 81 4.8 12.6 - - 0.01 8.39 0.042 224 -
Avg   - - - - 38.8 - - 1.8 - - - - - - - -
Min   47.3 - 34.2 - 0.8 82 5 0.7 6.1 - - 0.00 1.64 0.011 66 -