926  
CDUS45 KBYZ 151031  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST FRI DEC 15 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 14 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 43 107 PM 56 1979 33 10 19  
MINIMUM 22 1159 PM -24 1963 12 10 12  
AVERAGE 33 22 11 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1982 0.01 -0.01 0.03  
MONTH TO DATE 0.10 0.08 0.02 0.14  
SINCE OCT 1 1.17 1.38 -0.21 1.65  
SINCE JAN 1 14.61 12.74 1.87 9.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 42 -10 49  
MONTH TO DATE 421 565 -144 732  
SINCE DEC 1 421 565 -144 732  
SINCE JUL 1 1969 2323 -354 2497  
 
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 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 57 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 66 1980  
MINIMUM TEMPERATURE (F) 12 -26 1945  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 740 AM MST SUNSET 417 PM MST  
DECEMBER 16 2023......SUNRISE 741 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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