AFOS product CLIBIL
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CDUS45 KBYZ 190932
CLIBIL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BILLINGS MT
332 AM MDT SUN OCT 19 2025

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

...THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 18 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         56    346 PM  83    1955  58     -2       53       
  MINIMUM         39    450 AM  22    2020  36      3       39       
  AVERAGE         48                        47      1       46     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.76 1949   0.05  -0.05      T       
  MONTH TO DATE    1.86                      0.92   0.94     0.28     
  SINCE OCT 1      1.86                      0.92   0.94     0.28     
  SINCE JAN 1     16.26                     12.69   3.57    10.94     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           5.8  1949   0.2   -0.2      0.0      
  MONTH TO DATE    T                         2.3   -2.3      0.0      
  SINCE SEP 1      T                         2.6   -2.6      0.0      
  SINCE JUL 1      T                         2.6   -2.6       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       17                        18     -1       19        
  MONTH TO DATE  248                       260    -12      116        
  SINCE SEP 1    295                       428   -133      171        
  SINCE JUL 1    311                       464   -153      185        

 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    23   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED    13.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67          1200 AM                                      
 LOWEST     22           400 PM                                      
 AVERAGE    45                                                        

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   57        84      2003                      
 MINIMUM TEMPERATURE (F)   36        20      1949                      


SUNRISE AND SUNSET                                                    
OCTOBER 19 2025.......SUNRISE   737 AM MDT   SUNSET   621 PM MDT     
OCTOBER 20 2025.......SUNRISE   738 AM MDT   SUNSET   619 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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