Northern & Central Napa County

32 Stations

15 Minute Data | America/Los_Angeles
as of 12/31/25 4:02 AM PST
Station Date Time Temp (°F) RH (%) Dew Pt (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Latest Rain (In) Daily Rain (In) Daily Min Temp (°F) Daily Max Temp (°F)
Calistoga-North 12/30/25 2015 48.7 76 41.6 - - - 0.00 1.10 38.8 66.4
Stags Leap Dist (Chimney Rock) 12/31/25 0400 39.7   10.0 - - 2.5   1.9 S | 184 4.6   2.6 0.00 0.00 35.7   6.4 39.8   7.4
Diamond Mtn (McEachran) 12/31/25 0400 48.3   8.5 63   25 36.4   0.2 - - - - - 47.6   8.5 50.7   8.8
Diamond Mtn (Schramsberg) 12/31/25 0400 56.5   12.5 33   31 27.6   4.7 - - - 0.00 0.00 54.7   12.5 56.9   7.2
Stags Leap Dist (Silverado Vineyards) 12/31/25 0400 39.4   8.6 96   0 38.4   8.6 0.5   0.2 NNW | 346 2.1   0.5 0.00 0.00 36.5   6.4 39.6   5.9
Fotsch (Maple Lane) 12/31/25 0400 43.3   11.9 87   10 39.8   9.2 2.1   1.4 SW | 217 4.3   2.1 0.00 0.00 40.7   9.7 43.8   8.7
Oak Knoll-East (Ranch 53) 12/31/25 0400 39.9   8.7 96   0 39.0   8.7 0.7   0.4 ESE | 106 2.1   2.0 0.00 0.00 37.1   6.4 40.0   6.6
Rutherford-North (Mee Ln) 12/31/25 0400 37.4   9.4 96   2 36.4   9.0 0.3   1.6 NW | 309 1.8   1.1 0.00 0.00 35.5   8.2 37.6   5.6
Frisinger Napa-NW 12/31/25 0400 40.5   5.5 97   0 39.7   5.4 0.9   1.5 ESE | 122 2.4   2.6 0.00 0.00 36.8   4.9 40.7   5.7
Napa-North (Ranch 29) 12/31/25 0400 40.3   8.7 100   0 40.3   8.7 0.1   0.3 S | 176 1.0   0.2 0.00 0.00 37.2   5.8 40.4   5.0
St. Helena (NVV Office) 12/31/25 0400 45.2   11.9 - - 1.2   1.0 S | 172 2.4   1.4 0.00 0.00 42.3   9.2 45.4   7.3
Crossroads Ranch 12/31/25 0400 41.2   10.9 96   3 40.0   10.2 3.6   3.3 SSE | 147 6.9   4.6 0.00 0.00 39.1   9.0 41.2   8.4
Oakville 12/31/25 0400 41.0   10.4 96   1 40.0   10.1 3.5   2.0 ESE | 123 6.2   3.4 0.00 0.00 38.4   7.8 41.2   8.6
OV561-East 12/31/25 0400 41.1   10.8 - - - - - - - 39.3   9.1 41.3   7.6
OV518-West 12/31/25 0400 41.2   9.4 - - - - - - - 38.0   7.0 41.8   7.6
Napa-NW (Ranch 54) 12/31/25 0400 40.0   6.8 100   0 40.0   6.8 0.3   1.0 SE | 136 1.8   1.9 0.00 0.00 36.8   4.2 40.2   4.6
Calistoga (Ranch 78) 12/31/25 0400 42.0   10.2 92   5 39.7   8.8 0.8   0.4 SSE | 167 1.8   0.1 0.00 0.00 39.6   8.6 44.9   10.8
Yountville-SE (Ranch 85) 12/31/25 0400 39.6   8.1 100   0 39.6   8.1 0.8   0.8 SSW | 207 2.2   1.1 0.00 0.00 37.0   6.1 39.8   6.1
Yountville-South (Ranch 87) 12/31/25 0400 39.5   4.9 100   0 39.5   4.9 1.4   1.4 SE | 131 2.6   2.2 0.00 0.00 36.0   4.4 39.8   4.7
Rutherford Hill Estate 12/31/25 0400 54.5   14.1 42   43 32.1   4.1 3.2   2.4 E | 97 7.9   5.3 0.00 0.00 51.2   11.7 54.8   12.1
Rutherford (STS) 12/20/25 1645 58.7   2.0 79   2 52.1   1.4 1.6   3.6 SE | 143 3.3   6.5 0.00 0.01 56.5   6.0 59.8   1.7
Borreo (Soda Canyon) 12/31/25 0400 42.7   8.1 86   9 39.0   5.4 0.4   1.4 WNW | 302 2.3   1.1 0.00 0.00 38.7   4.7 43.2   6.5
Oakville-NE (Ranch 88) 12/31/25 0400 41.1   11.7 94   1 39.5   11.3 1.5   1.5 S | 186 4.6   4.6 0.00 0.00 38.3   9.2 41.2   9.6
Silver Oak OV 12/31/25 0400 41.3   10.9 94   3 39.7   10.0 3.4   2.2 SE | 129 6.5   3.6 0.00 0.04 38.9   9.4 41.5   8.3
Tiara Fria (East St. Helena) 12/31/25 0400 42.8   10.9 95   2 41.5   10.4 1.1   0.4 SSE | 164 2.4   0.4 0.00 0.00 38.9   7.2 43.0   8.0
To Kalon Remote (TKKE) 12/31/25 0400 42.4   12.5 - - - - - - - 39.0   9.6 43.0   9.5
To Kalon 12/31/25 0400 42.8   11.8 93   6 41.0   10.2 2.2   2.0 S | 180 5.2   3.8 0.00 0.00 39.4   8.6 48.2   12.9
To Kalon Remote (TKN5) 12/31/25 0400 42.5   12.0 - - - - - - - 39.2   9.2 42.6   8.8
St. Helena-North 12/31/25 0400 44.5   11.9 80   19 38.8   6.5 2.2   1.7 N | 353 4.2   2.2 0.00 0.00 44.4   12.1 48.7   12.6
Twomey Calistoga 12/31/25 0400 42.3   10.2 90   10 39.6   7.5 0.6   0.5 WSW | 246 1.7   0.9 0.00 0.00 39.7   8.6 44.3   9.0
Wappo Hill Floor 12/31/25 0400 38.6   8.8 100   0 38.5   8.8 0.6   0.3 SSW | 196 2.0   0.0 0.00 0.00 35.3   5.7 38.7   6.0
Yountville (Ranch 67) 12/31/25 0400 39.5   9.1 97   0 38.6   9.1 0.9   0.2 S | 185 3.2   0.9 0.00 0.00 36.6   6.5 39.6   6.8
Max     56.5 100 41.5 3.6 - 7.9 0.00 0.04 54.7 56.9
Avg     42.4 88 38.5 1.4 - 3.4 0.00 - - -
Min     37.4 33 27.6 0.1 - 1.0 0.00 0.00 35.3 37.6