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Northeast Napa County

12 Stations

Daily Data | America/Los_Angeles
as of 5/19/25 8:05 PM PDT
Station Date Daily Max Temp (°F) Time of Max Temp Daily Min Temp (°F) Time of Min Temp Dew Pt (°F) 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)
Montesol 5/18/25 76.4   5.2 1414 40.0   2.4 0609 - - - - - - - 0.00 68.08 - - 100   10
Pope Valley (Weeks Lake) 5/18/25 83.3   4.1 1535 40.5   9.3 0603 39.8   3.0 98   14 14   10 3.1 17.5   8.5 1904 NW | 318 0.00 33.49 0.223   0.011 638   71 100   0
Whiskey River Winery 5/18/25 80.5   4.5 1503 40.3   6.6 0615 40.8   2.8 95   11 13   12 3.5 17.6   2.5 1557 SSW | 212 0.00 36.70 - - 100   0
Dollarhide Base 5/18/25 83.4   4.6 1608 46.4   6.2 0507 44.2   2.1 94   13 18   12 5.2 21.6   8.5 1927 NW | 317 0.00 31.44 0.267   0.022 727   96 100   20
Dollarhide 1AS Remote 5/18/25 83.3   4.3 1524 41.3   6.5 0539 43.6   3.0 94   6 19   11 2.9 17.5   2.2 1619 SSW | 211 - - - - 100   0
Dollarhide 17B Remote 5/18/25 83.5   4.5 1705 44.0   5.7 0544 44.3   2.3 97   10 19   11 - - - - - - - - 100   0
Dollarhide 18A Remote 5/18/25 83.7   4.5 1743 40.2   6.7 0550 42.8   3.0 97   9 18   11 - - - - - - - - 100   0
Angwin 5/18/25 73.3   5.2 1549 49.6   1.7 0550 38.2   4.2 70   12 16   23 6.1 18.9   0.0 0833 NW | 324 0.00 61.48 0.075   0.038 0   0 10   10
Lower Angwin (Pioneer) 5/18/25 73.8   3.8 1551 43.5   0.7 0118 - - - 3.5 16.3   1.8 1318 W | 270 - - - - 40   10
Deer Park 5/18/25 80.2   4.6 1619 50.2   0.0 0705 42.0   2.6 76   14 20   11 5.6 20.7   4.4 1816 WNW | 283 0.00 41.65 0.203   0.005 488   3 100   20
Lower Chiles Valley (Brown) 5/18/25 79.6   4.9 1605 40.1   5.2 0626 40.7   4.3 97   5 15   16 3.4 17.4   5.6 1212 NW | 313 0.00 28.62 0.229   0.013 697   37 90   20
Moss Creek Vineyard/Reservior 5/18/25 84.9   6.4 1618 44.1   6.4 0557 41.0   3.4 95   9 14   12 - - - - 0.00 20.72 - - 100   0
Max   84.9 - 50.2 - 44.3 98 20 6.1 21.6 - - 0.00 68.08 0.267 727 -
Avg   - - - - 41.7 - - 4.2 - - - - - - - -
Min   73.3 - 40.0 - 38.2 70 13 2.9 16.3 - - 0.00 20.72 0.075 0 -

Northern & Central Napa County

27 Stations

Daily Data | America/Los_Angeles
as of 5/19/25 8:05 PM PDT
Station Date Daily Max Temp (°F) Time of Max Temp Daily Min Temp (°F) Time of Min Temp Dew Pt (°F) 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)
Calistoga-North 5/18/25 82.7   5.2 1547 44.4   4.1 0609 45.2   2.6 93   1 26   9 - - - - 0.00 39.22 - - 100   0
Fotsch (Maple Lane) 5/18/25 79.9   4.3 1505 49.6   1.4 0615 43.5   2.4 80   11 22   11 6.0 23.2   3.4 1819 W | 267 0.00 44.47 - - 100   0
Diamond Mtn (Schramsberg) 5/18/25 80.1   4.0 1520 47.2   3.2 0544 42.8   2.7 85   10 19   13 - - - - 0.00 43.54 - - 90   20
Diamond Mtn (McEachran) 5/18/25 79.5   5.1 1544 47.5   3.4 0553 42.0   2.9 88   6 19   13 - - - - - - - - 90   20
St. Helena-North 5/18/25 85.1   6.1 1514 48.3   3.6 0428 39.8   3.2 80   4 13   12 2.0 15.4   5.7 1634 W | 277 0.00 39.81 0.190   0.003 561   8 100   0
St. Helena (NVV Office) 5/18/25 84.8   5.2 1559 50.4   2.1 0620 - - - 2.0 11.3   4.2 1506 NW | 306 0.00 40.61 - - 100   20
Tiara Fria (East St. Helena) 5/18/25 83.1   4.3 1559 46.9   5.5 0604 41.8   3.5 86   2 17   12 5.2 20.9   0.1 0034 NNW | 343 0.00 36.59 - - 100   0
Rutherford Hill Estate 5/18/25 86.1   7.5 1530 48.3   1.5 0540 43.3   2.7 87   2 17   12 2.8 14.9   6.8 1719 W | 271 0.00 22.70 0.206   0.017 593   36 100   0
Rutherford-North (Mee Ln) 5/18/25 84.0   5.2 1445 42.4   4.6 0613 41.6   4.0 91   5 16   12 4.1 18.6   3.9 1618 NW | 304 0.00 20.51 0.231   0.014 626   17 90   20
Rutherford (STS) 5/18/25 85.4   5.3 1438 42.2   6.7 0552 45.0   3.3 94   4 20   12 3.8 17.0   8.9 1834 WNW | 299 0.00 33.72 0.246   0.014 705   23 100   0
Oakville-NE (Ranch 88) 5/18/25 85.9   5.7 1527 40.9   7.1 0617 39.4   4.9 84   1 14   11 3.3 16.6   5.7 1657 NNW | 343 0.00 31.46 0.229   0.012 626   15 100   0
OV561-East 5/18/25 86.0   5.8 1632 43.0   7.2 0628 - - - - - - - - - - - 100   0
Oakville 5/18/25 83.9   6.3 1604 42.2   6.2 0618 40.4   4.6 90   6 15   13 3.5 17.4   7.5 1725 WNW | 289 0.00 32.99 0.242   0.010 697   16 100   0
OV518-West 5/18/25 83.9   7.1 1501 42.7   6.1 0613 - - - - - - - - - - - 100   0
To Kalon Remote (TKKE) 5/18/25 84.7   5.3 1521 41.7   6.1 0611 - - - - - - - - - - - 100   0
To Kalon 5/18/25 84.2   7.1 1450 42.8   5.2 0553 42.2   4.2 94   5 15   14 3.3 17.6   2.6 1657 NW | 322 0.00 37.68 0.224   0.013 624   11 100   0
To Kalon Remote (TKN5) 5/18/25 84.3   5.1 1509 43.1   5.7 0559 - - - - - - - - - - - 100   0
Yountville (Ranch 67) 5/18/25 83.4   6.0 1518 42.7   6.0 0608 40.0   4.4 88   7 13   14 3.6 18.1   2.1 1649 NW | 311 0.00 20.84 0.243   0.012 728   12 100   0
Stags Leap Dist (Silverado Vineyards) 5/18/25 84.2   4.7 1529 42.4   6.2 0600 41.4   4.1 94   8 14   12 1.6 10.8   3.4 1733 NW | 324 0.00 35.97 0.213   0.008 687   15 100   0
Borreo (Soda Canyon) 5/18/25 81.9   5.0 1644 41.7   4.9 0602 41.0   3.9 97   7 13   16 2.8 14.9   0.5 1646 NW | 313 0.00 34.21 0.233   0.027 719   39 60   60
Wappo Hill Floor 5/18/25 84.1   6.3 1458 42.3   5.9 0619 42.1   4.3 95   10 15   15 4.4 17.8   2.4 2145 N | 3 0.00 34.90 0.252   0.034 702   35 90   20
Stags Leap Dist (Chimney Rock) 5/18/25 85.3   7.5 1533 42.1   6.8 0610 - - - 3.7 17.3   10.1 1634 WNW | 286 0.00 26.78 0.223   0.022 613   38 100   0
Yountville-South (Ranch 87) 5/18/25 83.7   6.2 1452 43.4   5.3 0527 43.0   4.2 96   6 16   15 2.7 16.7   1.1 1535 WNW | 288 0.00 34.21 0.229   0.012 691   22 10   10
Yountville-SE (Ranch 85) 5/18/25 84.0   6.4 1516 42.8   6.9 0613 43.1   4.1 94   6 15   15 3.8 16.0   3.0 1701 NW | 307 0.00 33.42 - 0   0 100   0
Oak Knoll-East (Ranch 53) 5/18/25 84.6   6.0 1546 43.4   5.5 0513 41.6   4.4 90   4 13   13 3.1 13.6   3.6 1425 SE | 127 0.00 32.72 0.228   0.015 659   16 60   10
Napa-NW (Ranch 54) 5/18/25 83.9   6.8 1504 43.7   5.7 0555 42.0   5.0 90   3 14   19 1.7 14.1   2.0 1609 W | 280 0.00 35.15 - 0   0 100   0
Napa-North (Ranch 29) 5/18/25 83.6   7.8 1728 43.0   8.4 0610 44.6   3.1 100   14 19   18 2.4 17.0   1.1 1448 SSE | 168 0.00 27.45 0.055   0.001 0   0 100   0
Max   86.1 - 50.4 - 45.2 100 26 6.0 23.2 - - 0.00 44.47 0.252 728 -
Avg   - - - - 42.2 - - 3.3 - - - - - - - -
Min   79.5 - 40.9 - 39.4 80 13 1.6 10.8 - - 0.00 20.51 0.055 0 -

Southern Napa County

22 Stations

Daily Data | America/Los_Angeles
as of 5/19/25 8:05 PM PDT
Station Date Daily Max Temp (°F) Time of Max Temp Daily Min Temp (°F) Time of Min Temp Dew Pt (°F) 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 5/18/25 75.4   4.1 1533 50.2   1.4 0214 41.1   2.9 76   6 20   14 2.2 12.4   2.6 1017 N | 7 0.00 50.04 0.201   0.028 666   97 70   20
Mount George (Napa East) 5/18/25 82.9   5.0 1839 44.9   5.2 0543 46.6   5.0 96   7 22   16 1.7 12.1   5.4 1513 SW | 226 0.00 24.20 0.213   0.010 689   18 100   20
Napa-East (Palmaz 300') 5/18/25 81.4   5.1 1406 45.6   4.2 0546 44.8   3.1 68   21 45   11 2.0 15.0   3.0 1536 SSW | 208 0.00 24.02 0.182   0.008 550   9 100   0
Napa-East (Palmaz 1200') 5/18/25 76.4   6.2 1834 41.9   4.2 0544 30.2   1.7 - - 2.8 14.2   0.6 1418 W | 275 - - 0.203   0.021 691   42 20   20
Napa-East (Palmaz 1400') 5/18/25 75.9   5.7 1404 44.3   1.9 0609 44.0   3.6 95   5 24   20 3.3 16.7   0.5 1517 WSW | 237 0.00 30.76 0.204   0.031 604   19 70   20
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) 5/18/25 81.5   9.8 1745 47.3   3.1 0609 44.6   3.5 100   1 0   42 4.1 22.2   4.0 1445 S | 184 0.00 29.90 0.238   0.030 692   23 90   20
Napa-West Lower (Truchard) 5/18/25 83.4   9.3 1755 40.5   4.0 0600 44.1   3.0 100   10 17   21 - - - - - - - - 100   0
Napa-South (Toyon Farms) 5/18/25 79.6   7.1 1419 46.6   3.5 0626 48.7   1.3 99   6 29   20 3.6 18.0   4.4 1607 WSW | 240 0.00 24.68 0.132   0.018 349   7 90   20
Toyon Remote 1 5/18/25 83.9   6.1 1305 39.2   3.9 0437 - - - - - - - - - - - -
Toyon Remote 2 5/18/25 80.8   7.8 1417 40.5   4.0 0525 - - - - - - - - - - - -
Toyon Remote 3 5/18/25 83.7   7.1 1409 42.4   3.6 0544 - - - - - - - - - - - -
Dealy Lane (Ranch 80) 5/18/25 80.4   9.8 1341 43.4   3.1 0526 44.4   2.9 94   6 25   20 2.9 18.1   3.9 1654 WSW | 238 0.00 28.74 0.228   0.029 721   26 100   10
Carneros (Saintsbury) 5/18/25 79.6   8.8 1359 44.1   3.8 0611 44.8   2.9 97   7 24   20 4.7 21.7   7.2 1515 SW | 220 0.00 0.49 - - 0   0
Suscol Lower (Ranch 35) 5/18/25 81.3   8.7 1436 44.1   4.7 0543 44.2   3.3 - - 4.4 19.4   5.7 1459 SSW | 209 0.00 13.92 0.218   0.021 619   17 0   0
Suscol Mtn (Ranch 93) 5/18/25 80.4   9.3 1347 48.9   0.7 0221 44.1   3.0 86   9 27   21 7.4 26.9   7.6 2359 NNE | 33 0.00 22.56 - - 0   0
Suscol Upper (Ranch 92) 5/18/25 77.1   7.9 1547 48.8   0.3 0214 44.2   3.3 89   4 27   19 6.0 21.8   7.3 0002 NW | 319 0.00 0.65 - - 0   0
Stanly (Ranch 45) 5/18/25 80.3   8.6 1451 42.3   7.4 0624 44.3   3.1 96   13 24   17 5.9 22.6   7.9 1650 WSW | 252 0.00 19.75 0.267   0.037 751   23 0   0
Carneros Upper (Ranch 81) 5/18/25 77.6   9.5 1408 48.9   0.8 0617 43.4   3.5 86   3 28   20 8.3 26.9   7.2 1606 WSW | 247 - - - - 0   0
Carneros (Mitsuko) 5/18/25 79.3   8.3 1352 40.6   3.0 0608 - - - - - - - - - - - 0   0
Carneros Lower (Ranch 81) 5/18/25 81.1   9.9 1421 42.2   7.2 0619 45.2   3.4 98   9 29   19 1.2 13.2   4.5 2210 NW | 308 0.00 24.49 0.201   0.019 670   25 50   20
Carneros (Milton Rd) 5/18/25 80.3   8.3 1411 41.5   4.8 0514 44.4   3.5 95   4 27   18 - - - - 0.00 22.47 - - 0   0
Max   83.9 - 50.2 - 48.7 100 45 8.3 26.9 - - 0.00 50.04 0.267 751 -
Avg   - - - - 43.7 - - 4.0 - - - - - - - -
Min   75.4 - 39.2 - 30.2 68 0 1.2 12.1 - - 0.00 0.49 0.132 349 -