Records for Boise Area, Idaho (BOIthr) on 03-18
  Record Highs
  
    - 
      1:  74°F (1910)
    
 
    - 
      2:  73°F (1997)
    
 
    - 
      3:  72°F (2004)
    
 
  
 
  Record Lows
  
    - 
      1:  8°F (1965)
    
 
    - 
      2:  12°F (1906)
    
 
    - 
      3:  18°F (1954)
    
 
  
 
  Lowest Highs
  
    - 
      1:  52°F (2017)
    
 
    - 
      2:  50°F (1907)
    
 
    - 
      3:  49°F (1910)
    
 
  
 
  Highest Lows
  
    - 
      1:  32°F (1965)
    
 
    - 
      2:  35°F (1906)
    
 
    - 
      3:  35°F (1897)
    
 
  
 
  Highest March temperature:
  
  82°F on 03-26-1877.
  Lowest March temperature:
  
  5°F on 03-13-1906.
  Average temperature is 45.9°F
  Average high is 56.3°F
  Average low is 35.5°F
 
  Temperature data from 1875 to 2022.
  Record Precipitation
  
    - 
      1:  0.72" (1932)
    
 
    - 
      2:  0.65" (1931)
    
 
    - 
      3:  0.55" (1972)
    
 
  
 
  Precipitation data from 1878 to 2022.