Davenport, Iowa
  ID: USW00094982  Latitude:  41.6117  Longitude:  -90.5808
  Elevation: 753.9 feet ( 229.8 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 36.17 in., 14.24 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Davenport, Iowa
  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 | 
    30.6 | 
    32.7 | 
    48.6 | 
    61.3 | 
    73.1 | 
    81.7 | 
    84.1 | 
    82.3 | 
    76.8 | 
    63.0 | 
    48.9 | 
    35.4 | 
    
          
      | Minimum Temperature | 
      °F | 
    14.6 | 
    15.5 | 
    30.0 | 
    39.2 | 
    51.8 | 
    61.6 | 
    64.3 | 
    61.7 | 
    54.0 | 
    41.6 | 
    30.4 | 
    20.5 | 
    
      
      
          
      | Heating Degree Days | 
      °F | 
    1314.2 | 
    1144.4 | 
    800.3 | 
    448.0 | 
    156.4 | 
    10.8 | 
    3.4 | 
    6.4 | 
    94.5 | 
    408.1 | 
    761.1 | 
    1148.2 | 
    
          
      | Cooling Degree Days | 
      °F | 
    0.0 | 
    0.0 | 
    3.2 | 
    5.7 | 
    77.1 | 
    210.1 | 
    288.5 | 
    223.3 | 
    106.2 | 
    14.5 | 
    0.5 | 
    0.0 | 
    
          
      | Precipitation | 
      I | 
    1.1 | 
    1.4 | 
    2.6 | 
    4.0 | 
    4.9 | 
    5.4 | 
    4.5 | 
    4.4 | 
    4.0 | 
    3.0 | 
    2.0 | 
    2.0 | 
    
  
   
  
  
  
  
    Metric Units
    
      | Statistic | 
      Units | 
          Jan | 
    Feb | 
    Mar | 
    Apr | 
    May | 
    Jun | 
    Jul | 
    Aug | 
    Sep | 
    Oct | 
    Nov | 
    Dec | 
    
          
      | Maximum Temperature | 
      °C | 
    -0.8 | 
    0.4 | 
    9.2 | 
    16.3 | 
    22.8 | 
    27.6 | 
    28.9 | 
    27.9 | 
    24.9 | 
    17.2 | 
    9.4 | 
    1.9 | 
    
          
      | Minimum Temperature | 
      °C | 
    -9.7 | 
    -9.2 | 
    -1.1 | 
    4.0 | 
    11.0 | 
    16.4 | 
    17.9 | 
    16.5 | 
    12.2 | 
    5.3 | 
    -0.9 | 
    -6.4 | 
    
      
      
          
      | Heating Degree Days | 
      °C | 
    712.3 | 
    618.0 | 
    426.8 | 
    231.1 | 
    69.1 | 
    -11.8 | 
    -15.9 | 
    -14.2 | 
    34.7 | 
    208.9 | 
    405.1 | 
    620.1 | 
    
          
      | Cooling Degree Days | 
      °C | 
    -17.8 | 
    -17.8 | 
    -16.0 | 
    -14.6 | 
    25.1 | 
    98.9 | 
    142.5 | 
    106.3 | 
    41.2 | 
    -9.7 | 
    -17.5 | 
    -17.8 | 
    
          
      | Precipitation | 
      M | 
    2.8 | 
    3.7 | 
    6.7 | 
    10.0 | 
    12.5 | 
    13.8 | 
    11.5 | 
    11.2 | 
    10.1 | 
    7.5 | 
    5.2 | 
    5.1 |