Forsyth, Montana
  ID: USC00243098  Latitude:  46.2722  Longitude: -106.6756
  Elevation: 2515.1 feet ( 766.6 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 16.00 in., 6.3 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Forsyth, Montana
  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 | 
    34.5 | 
    35.6 | 
    49.6 | 
    58.8 | 
    68.6 | 
    79.5 | 
    89.1 | 
    86.6 | 
    75.5 | 
    59.4 | 
    47.2 | 
    34.2 | 
    
          
      | Minimum Temperature | 
      °F | 
    11.2 | 
    11.3 | 
    23.1 | 
    32.5 | 
    42.9 | 
    52.2 | 
    59.0 | 
    55.9 | 
    45.8 | 
    33.4 | 
    21.7 | 
    11.8 | 
    
      
      
          
      | Heating Degree Days | 
      °F | 
    1306.9 | 
    1162.8 | 
    888.5 | 
    581.2 | 
    301.2 | 
    66.9 | 
    4.3 | 
    21.3 | 
    177.5 | 
    578.5 | 
    916.6 | 
    1301.4 | 
    
          
      | Cooling Degree Days | 
      °F | 
    0.0 | 
    0.0 | 
    0.0 | 
    0.8 | 
    14.4 | 
    92.5 | 
    284.2 | 
    214.8 | 
    46.9 | 
    2.1 | 
    0.0 | 
    0.0 | 
    
          
      | Precipitation | 
      I | 
    0.6 | 
    0.7 | 
    0.9 | 
    2.0 | 
    3.6 | 
    2.2 | 
    1.1 | 
    1.3 | 
    1.6 | 
    1.2 | 
    0.6 | 
    0.6 | 
    
  
   
  
  
  
  
    Metric Units
    
      | Statistic | 
      Units | 
          Jan | 
    Feb | 
    Mar | 
    Apr | 
    May | 
    Jun | 
    Jul | 
    Aug | 
    Sep | 
    Oct | 
    Nov | 
    Dec | 
    
          
      | Maximum Temperature | 
      °C | 
    1.4 | 
    2.0 | 
    9.8 | 
    14.9 | 
    20.3 | 
    26.4 | 
    31.7 | 
    30.3 | 
    24.2 | 
    15.2 | 
    8.4 | 
    1.2 | 
    
          
      | Minimum Temperature | 
      °C | 
    -11.6 | 
    -11.5 | 
    -4.9 | 
    0.3 | 
    6.1 | 
    11.2 | 
    15.0 | 
    13.3 | 
    7.7 | 
    0.8 | 
    -5.7 | 
    -11.2 | 
    
      
      
          
      | Heating Degree Days | 
      °C | 
    708.3 | 
    628.2 | 
    475.8 | 
    305.1 | 
    149.6 | 
    19.4 | 
    -15.4 | 
    -5.9 | 
    80.8 | 
    303.6 | 
    491.4 | 
    705.2 | 
    
          
      | Cooling Degree Days | 
      °C | 
    -17.8 | 
    -17.8 | 
    -17.8 | 
    -17.3 | 
    -9.8 | 
    33.6 | 
    140.1 | 
    101.6 | 
    8.3 | 
    -16.6 | 
    -17.8 | 
    -17.8 | 
    
          
      | Precipitation | 
      M | 
    1.6 | 
    1.7 | 
    2.4 | 
    5.0 | 
    9.2 | 
    5.6 | 
    2.8 | 
    3.4 | 
    4.0 | 
    3.2 | 
    1.5 | 
    1.6 |