AFOS product CLIBIL
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CLIBIL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BILLINGS MT
1132 AM MDT MON SEP 11 2023

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

...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 11 2023...
VALID AS OF 1100 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         64    959 AM  96    1959  77    -13       85       
  MINIMUM         48    649 AM  28    1989  50     -2       50       
  AVERAGE         56                        63     -7       68     

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.97 1988   0.05  -0.05     0.00     
  MONTH TO DATE    0.11                      0.46  -0.35     0.43     
  SINCE OCT 1     16.66                     13.41   3.25    15.25     
  SINCE JAN 1     14.61                     10.87   3.74    12.49     

SNOWFALL (IN)                                                              
  TODAY            0.0           1.4  1970   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      T                         0.0    0.0       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            9                         4      5        0        
  MONTH TO DATE   16                        34    -18       20        
  SINCE SEP 1     16                        34    -18       20        
  SINCE JUL 1     32                        70    -38       26        

 COOLING                                                              
  TODAY            0                         2     -2        3        
  MONTH TO DATE   45                        36      9      104        
  SINCE SEP 1     45                        36      9      104        
  SINCE JAN 1    677                       631     46      877        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (240)       
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM                                      
 LOWEST     51          1200 AM                                      
 AVERAGE    67                                                        



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




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