AFOS product CLIBIL
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CLIBIL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BILLINGS MT
333 AM MDT SAT OCT 18 2025

...................................

...THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 17 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         65    223 PM  82    1939  58      7       58       
                                      2003                           
  MINIMUM         42    707 AM  20    1948  37      5       43       
  AVERAGE         54                        47      7       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.59 1938   0.05  -0.05     0.28     
  MONTH TO DATE    1.86                      0.87   0.99     0.28     
  SINCE OCT 1      1.86                      0.87   0.99     0.28     
  SINCE JAN 1     16.26                     12.64   3.62    10.94     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           5.2  2020   0.1   -0.1      0.0      
  MONTH TO DATE    T                         2.1   -2.1      0.0      
  SINCE SEP 1      T                         2.4   -2.4      0.0      
  SINCE JUL 1      T                         2.4   -2.4       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       11                        18     -7       14        
  MONTH TO DATE  231                       242    -11       97        
  SINCE SEP 1    278                       410   -132      152        
  SINCE JUL 1    294                       446   -152      166        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    1                         1      0        5        
  SINCE SEP 1     74                        63     11      123        
  SINCE JAN 1    659                       658      1      790        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED    14.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM                                      
 LOWEST     34           400 PM                                      
 AVERAGE    58                                                        

..........................................................


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   58        83      1955                      
 MINIMUM TEMPERATURE (F)   36        22      2020                      


SUNRISE AND SUNSET                                                    
OCTOBER 18 2025.......SUNRISE   735 AM MDT   SUNSET   622 PM MDT     
OCTOBER 19 2025.......SUNRISE   737 AM MDT   SUNSET   621 PM MDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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