Climate Summary

St. Helena (NVV Office)

Current Year | Showing 1/1/26 - 2/26/26
as of 2/27/26 3:05 PM PST
Temperature (°F) Max Wind Gust (mph) Precip (in) Days
Month Days Avg High Avg Low Max Min Avg Max Total Daily Min Temp < 28 Daily Min Temp < 32 Daily Max Temp > 90 Daily Max Temp > 100 Daily Rain > 0.25 Daily Rain > 1 Daily Max Wind > 25
Jan 2026 31 65.3 38.6 81.6 31.5 8.9 17.5 4.49 0 2 0 0 5 2 0
Feb 2026 26 65.8 41.2 78.5 28.8 10 18.8 5.23 0 3 0 0 6 2 0
Total 57 - - - - - - 9.72 0 5 0 0 11 4 0
Average 28.5 65.5 39.8 65.5 39.8 9.4 - 4.86 0 2.5 0 0 5.5 2 0
Maximum 31 65.8 41.2 81.6 - - 18.8 5.23 0 3 0 0 6 2 0
Minimum 26 65.3 38.6 - 28.8 - - 4.49 0 2 0 0 5 2 0