245  
CDUS45 KBYZ 091049  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
349 AM MST SAT DEC 09 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 8 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 144 AM 67 2020 35 2 17  
MINIMUM 28 1156 PM -29 2013 14 14 -8  
AVERAGE 33 24 9 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.19 1966 0.01 0.02 0.00  
MONTH TO DATE 0.10 0.05 0.05 0.11  
SINCE OCT 1 1.17 1.35 -0.18 1.62  
SINCE JAN 1 14.61 12.71 1.90 9.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 41 -9 60  
MONTH TO DATE 226 315 -89 417  
SINCE DEC 1 226 315 -89 417  
SINCE JUL 1 1774 2073 -299 2182  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 830 731 99 938    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 75 300 PM  
AVERAGE 86  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 66 1957  
MINIMUM TEMPERATURE (F) 13 -35 1977  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 735 AM MST SUNSET 417 PM MST  
DECEMBER 10 2023......SUNRISE 736 AM MST SUNSET 417 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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