Perryville Wtp, Missouri
  ID: USC00236641  Latitude:  37.7342  Longitude:  -89.9200
  Elevation: 502 feet ( 153.0 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 46.23 in., 18.2 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Perryville Wtp, Missouri
  Monthly Data from NOAA Monthly Normals 2006-2020
  
  
    Imperial Units
    
      | Statistic | Units | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 
          
      | Maximum Temperature | °F | 41.0 | 44.2 | 56.4 | 67.4 | 76.7 | 86.7 | 88.6 | 87.1 | 81.0 | 68.9 | 55.2 | 45.1 | 
          
      | Minimum Temperature | °F | 21.5 | 23.2 | 33.4 | 41.8 | 54.0 | 63.7 | 66.4 | 63.7 | 56.3 | 43.6 | 32.6 | 26.1 | 
      
      
          
      | Heating Degree Days | °F | 1045.9 | 875.9 | 627.5 | 327.4 | 104.5 | 4.0 | 1.9 | 1.9 | 53.5 | 302.8 | 634.5 | 911.2 | 
          
      | Cooling Degree Days | °F | 0.0 | 0.0 | 4.1 | 15.5 | 115.3 | 309.6 | 389.3 | 324.1 | 162.7 | 31.5 | 1.7 | 0.0 | 
          
      | Precipitation | I | 2.7 | 3.2 | 4.6 | 5.9 | 5.7 | 4.3 | 4.5 | 3.6 | 3.2 | 3.8 | 3.6 | 3.7 | 
  
   
  
  
  
  
    Metric Units
    
      | Statistic | Units | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 
          
      | Maximum Temperature | °C | 5.0 | 6.8 | 13.6 | 19.7 | 24.8 | 30.4 | 31.4 | 30.6 | 27.2 | 20.5 | 12.9 | 7.3 | 
          
      | Minimum Temperature | °C | -5.8 | -4.9 | 0.8 | 5.4 | 12.2 | 17.6 | 19.1 | 17.6 | 13.5 | 6.4 | 0.3 | -3.3 | 
      
      
          
      | Heating Degree Days | °C | 563.3 | 468.8 | 330.8 | 164.1 | 40.3 | -15.6 | -16.7 | -16.7 | 11.9 | 150.4 | 334.7 | 488.4 | 
          
      | Cooling Degree Days | °C | -17.8 | -17.8 | -15.5 | -9.2 | 46.3 | 154.2 | 198.5 | 162.3 | 72.6 | -0.3 | -16.8 | -17.8 | 
          
      | Precipitation | M | 6.8 | 8.2 | 11.7 | 15.1 | 14.4 | 11.0 | 11.5 | 9.2 | 8.2 | 9.6 | 9.2 | 9.4 |