Waterloo Muni Ap, Iowa
  ID: USW00094910  Latitude:  42.5544  Longitude:  -92.4011
  Elevation: 868.1 feet ( 264.6 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 36.29 in., 14.29 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Waterloo Muni Ap, 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 | 
    28.4 | 
    30.8 | 
    46.8 | 
    60.6 | 
    73.0 | 
    82.5 | 
    85.5 | 
    83.2 | 
    76.9 | 
    62.3 | 
    47.9 | 
    33.7 | 
    
          
      | Minimum Temperature | 
      °F | 
    11.1 | 
    12.5 | 
    27.3 | 
    37.5 | 
    50.3 | 
    60.9 | 
    64.4 | 
    61.2 | 
    53.2 | 
    40.0 | 
    27.8 | 
    17.1 | 
    
      
      
          
      | Heating Degree Days | 
      °F | 
    1402.6 | 
    1213.2 | 
    869.0 | 
    482.8 | 
    171.8 | 
    11.8 | 
    2.3 | 
    7.2 | 
    101.0 | 
    439.4 | 
    814.6 | 
    1227.3 | 
    
          
      | Cooling Degree Days | 
      °F | 
    0.0 | 
    0.0 | 
    2.3 | 
    4.4 | 
    67.7 | 
    212.7 | 
    310.7 | 
    230.3 | 
    102.2 | 
    10.1 | 
    0.0 | 
    0.0 | 
    
          
      | Precipitation | 
      I | 
    1.2 | 
    1.4 | 
    2.0 | 
    4.5 | 
    4.6 | 
    6.3 | 
    4.0 | 
    3.8 | 
    3.9 | 
    3.2 | 
    1.6 | 
    2.0 | 
    
  
   
  
  
  
  
    Metric Units
    
      | Statistic | 
      Units | 
          Jan | 
    Feb | 
    Mar | 
    Apr | 
    May | 
    Jun | 
    Jul | 
    Aug | 
    Sep | 
    Oct | 
    Nov | 
    Dec | 
    
          
      | Maximum Temperature | 
      °C | 
    -2.0 | 
    -0.7 | 
    8.2 | 
    15.9 | 
    22.8 | 
    28.1 | 
    29.7 | 
    28.4 | 
    24.9 | 
    16.8 | 
    8.8 | 
    0.9 | 
    
          
      | Minimum Temperature | 
      °C | 
    -11.6 | 
    -10.8 | 
    -2.6 | 
    3.1 | 
    10.2 | 
    16.1 | 
    18.0 | 
    16.2 | 
    11.8 | 
    4.4 | 
    -2.3 | 
    -8.3 | 
    
      
      
          
      | Heating Degree Days | 
      °C | 
    761.4 | 
    656.2 | 
    465.0 | 
    250.4 | 
    77.7 | 
    -11.2 | 
    -16.5 | 
    -13.8 | 
    38.3 | 
    226.3 | 
    434.8 | 
    664.1 | 
    
          
      | Cooling Degree Days | 
      °C | 
    -17.8 | 
    -17.8 | 
    -16.5 | 
    -15.3 | 
    19.8 | 
    100.4 | 
    154.8 | 
    110.2 | 
    39.0 | 
    -12.2 | 
    -17.8 | 
    -17.8 | 
    
          
      | Precipitation | 
      M | 
    3.1 | 
    3.5 | 
    5.0 | 
    11.5 | 
    11.6 | 
    16.0 | 
    10.1 | 
    9.7 | 
    9.9 | 
    8.2 | 
    4.1 | 
    5.2 |