Southern Napa County

22 Stations

Daily Data | America/Los_Angeles
as of 6/19/26 1:07 AM 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) 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 6/18/26 76.8   4.8 1334 51.9   0.4 0625 53.1   1.9 100   0 48   2 1.5 10.4   2.9 1304 S | 182 0.00 34.60 0.247   0.083 1,033   327 90   10
Mount George (Napa East) 6/18/26 74.9   3.2 1451 59.7   0.9 0353 56.2   4.0 87   6 56   1 2.9 15.6   1.5 1616 SSE | 147 0.00 17.28 0.192   0.013 649   56 100   0
Napa-East (Palmaz 300') 6/18/26 76.8   3.4 1420 57.8   0.7 0459 53.9   1.5 84   5 48   2 3.1 15.4   3.1 1542 SSE | 152 0.00 23.52 0.170   0.000 534   9 100   0
Napa-East (Palmaz 1200') 6/12/26 86.5   8.3 1535 53.7   3.0 0050 52.0   10.9 86   8 34   25 2.3 14.6   1.8 1450 NW | 311 - - 0.233   0.035 717   12 90   20
Napa-East (Palmaz 1400') 6/17/26 73.1   2.2 1443 52.3   1.5 0459 55.1   1.0 100   0 60   5 3.8 16.4   1.9 1835 SSW | 212 0.00 31.03 0.160   0.021 581   67 80   10
Wooden Valley 6/18/26 74.2   2.9 1500 55.7   1.1 0557 52.5   1.6 86   5 50   1 5.0 26.0   8.2 2252 WNW | 300 0.00 29.46 0.193   0.003 655   7 90   10
Napa-West Upper (Truchard) 6/18/26 78.9   2.2 1616 56.7   0.8 0518 54.3   2.3 93   7 43   8 6.7 20.6   2.3 1621 SSW | 201 0.00 24.70 0.211   0.021 646   48 100   0
Napa-West Lower (Truchard) 6/18/26 79.0   1.6 1620 57.5   0.9 0500 53.8   1.7 85   4 42   6 - - - - - - - - 100   0
Napa-South (Toyon Farms) 6/18/26 75.7   0.1 1643 57.3   0.2 0438 55.9   1.5 89   4 55   5 5.4 25.0   4.9 1601 S | 169 0.00 18.70 0.110   0.007 356   13 100   0
Toyon Remote 1 6/18/26 79.6   2.0 1700 57.4   0.4 0431 - - - - - - - - - - - -
Toyon Remote 2 6/18/26 76.4   1.8 1655 58.0   0.4 0431 - - - - - - - - - - - -
Toyon Remote 3 6/18/26 80.4   2.7 1658 57.9   0.3 0535 - - - - - - - - - - - -
Dealy Lane (Ranch 80) 6/18/26 78.2   0.2 1531 57.0   0.1 0524 53.3   1.9 83   6 44   5 3.7 17.3   1.0 1411 SSE | 151 0.00 23.81 0.192   0.016 636   52 100   0
Carneros (Saintsbury) 6/18/26 75.1   1.9 1650 56.5   0.6 0522 53.7   1.4 85   5 49   5 7.3 25.4   2.4 1604 SSE | 149 0.00 8.94 - - 80   10
Suscol Lower (Ranch 35) 6/18/26 72.8   2.6 1411 57.0   0.4 0459 53.3   1.5 - - 7.4 25.9   1.7 1521 S | 189 0.00 23.25 0.182   0.020 571   60 80   10
Suscol Mtn (Ranch 93) 6/18/26 74.7   2.6 1339 53.4   0.5 0506 53.6   2.0 94   6 56   0 12.3 25.9   2.9 1638 W | 276 0.00 19.27 - - 70   10
Suscol Upper (Ranch 92) 6/18/26 70.6   2.2 1355 54.1   0.6 0548 53.1   8.4 92   8 56   53 5.8 22.5   2.7 1657 S | 186 0.00 22.76 - - 60   10
Stanly (Ranch 45) 6/17/26 73.8   2.4 1420 56.6   3.6 0541 55.0   1.5 88   3 54   4 8.3 24.7   5.5 1644 SSW | 196 0.00 22.51 0.187   0.027 628   85 90   10
Carneros Upper (Ranch 81) 6/18/26 77.6   0.3 1514 55.9   0.1 0510 53.2   1.7 - - 9.7 24.1   0.6 1651 WSW | 258 - - - - 100   0
Carneros (Mitsuko) 6/18/26 76.4   1.1 1643 57.3   0.0 0517 - - - - - - - - - - - 100   0
Carneros Lower (Ranch 81) 6/18/26 81.4   0.9 1556 57.4   0.3 0629 54.6   1.6 84   5 42   5 1.8 21.1   3.4 1504 SSE | 166 0.00 19.55 0.176   0.015 577   57 100   0
Carneros (Milton Rd) 6/18/26 72.6   1.7 1336 57.7   0.1 0528 53.8   1.6 82   5 53   4 - - - - 0.00 18.07 - - 100   10
Max   81.4 - 59.7 - 56.2 100 60 12.3 26.0 - - 0.00 34.60 0.247 1,033 -
Avg   - - - - 54.0 - - 5.6 - - - - - - - -
Min   70.6 - 51.9 - 52.5 82 42 1.5 10.4 - - 0.00 8.94 0.110 356 -