Oskaloosa, Iowa
  ID: USC00136327  Latitude:  41.3214  Longitude:  -92.6467
  Elevation: 830.1 feet ( 253.0 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 38.72 in., 15.24 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Oskaloosa, 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 | 
    31.3 | 
    34.4 | 
    50.4 | 
    62.2 | 
    73.2 | 
    82.2 | 
    86.6 | 
    84.4 | 
    78.3 | 
    64.6 | 
    50.6 | 
    36.5 | 
    
          
      | Minimum Temperature | 
      °F | 
    12.1 | 
    13.1 | 
    28.0 | 
    37.9 | 
    50.9 | 
    60.9 | 
    64.7 | 
    62.0 | 
    53.9 | 
    40.8 | 
    28.4 | 
    17.6 | 
    
      
      
          
      | Heating Degree Days | 
      °F | 
    1342.2 | 
    1154.7 | 
    802.6 | 
    453.3 | 
    156.8 | 
    11.8 | 
    1.8 | 
    5.1 | 
    86.4 | 
    394.0 | 
    765.2 | 
    1176.3 | 
    
          
      | Cooling Degree Days | 
      °F | 
    0.0 | 
    0.0 | 
    2.7 | 
    4.9 | 
    65.3 | 
    208.3 | 
    331.8 | 
    259.2 | 
    119.3 | 
    12.8 | 
    0.1 | 
    0.0 | 
    
          
      | Precipitation | 
      I | 
    3.5 | 
    1.9 | 
    2.4 | 
    3.9 | 
    4.4 | 
    5.2 | 
    3.9 | 
    6.6 | 
    4.0 | 
    3.3 | 
    2.0 | 
    1.7 | 
    
  
   
  
  
  
  
    Metric Units
    
      | Statistic | 
      Units | 
          Jan | 
    Feb | 
    Mar | 
    Apr | 
    May | 
    Jun | 
    Jul | 
    Aug | 
    Sep | 
    Oct | 
    Nov | 
    Dec | 
    
          
      | Maximum Temperature | 
      °C | 
    -0.4 | 
    1.3 | 
    10.2 | 
    16.8 | 
    22.9 | 
    27.9 | 
    30.3 | 
    29.1 | 
    25.7 | 
    18.1 | 
    10.3 | 
    2.5 | 
    
          
      | Minimum Temperature | 
      °C | 
    -11.1 | 
    -10.5 | 
    -2.2 | 
    3.3 | 
    10.5 | 
    16.1 | 
    18.2 | 
    16.7 | 
    12.2 | 
    4.9 | 
    -2.0 | 
    -8.0 | 
    
      
      
          
      | Heating Degree Days | 
      °C | 
    727.9 | 
    623.7 | 
    428.1 | 
    234.1 | 
    69.3 | 
    -11.2 | 
    -16.8 | 
    -14.9 | 
    30.2 | 
    201.1 | 
    407.3 | 
    635.7 | 
    
          
      | Cooling Degree Days | 
      °C | 
    -17.8 | 
    -17.8 | 
    -16.3 | 
    -15.1 | 
    18.5 | 
    97.9 | 
    166.6 | 
    126.2 | 
    48.5 | 
    -10.7 | 
    -17.7 | 
    -17.8 | 
    
          
      | Precipitation | 
      M | 
    8.9 | 
    4.7 | 
    6.1 | 
    10.0 | 
    11.2 | 
    13.2 | 
    10.0 | 
    16.8 | 
    10.3 | 
    8.3 | 
    5.1 | 
    4.3 |