Records for Alturas Area, California (AATthr) on 05-22
  Record Highs
  
    - 
      1:  91°F (1967)
    
 
    - 
      2:  90°F (2001)
    
 
    - 
      3:  87°F (1947)
    
 
  
 
  Record Lows
  
    - 
      1:  22°F (1986)
    
 
    - 
      2:  23°F (1960)
    
 
    - 
      3:  24°F (2013)
    
 
  
 
  Lowest Highs
  
    - 
      1:  47°F (2015)
    
 
    - 
      2:  47°F (1980)
    
 
    - 
      3:  47°F (1958)
    
 
  
 
  Highest Lows
  
    - 
      1:  44°F (1986)
    
 
    - 
      2:  45°F (2010)
    
 
    - 
      3:  50°F (2021)
    
 
  
 
  Highest May temperature:
  
  95°F on 05-29-1983.
  Lowest May temperature:
  
  14°F on 05-06-2010.
  Average temperature is 55.3°F
  Average high is 71.7°F
  Average low is 38.8°F
 
  Temperature data from 1935 to 2022.
  Record Precipitation
  
    - 
      1:  0.60" (1965)
    
 
    - 
      2:  0.47" (1948)
    
 
    - 
      3:  0.27" (1968)
    
 
  
 
  Precipitation data from 1935 to 2022.