235  
CDUS45 KBYZ 132241  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
441 PM MDT TUE APR 13 2021  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR APRIL 13 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1937 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 34 151 PM 79 2017 58 -24 25  
MINIMUM 23 357 AM 12 2020 32 -9 12  
AVERAGE 29 45 -16 19  
 
PRECIPITATION (IN)  
TODAY T 0.34 1991 0.04 -0.04 T  
1991  
2013  
MONTH TO DATE 0.09 0.47 -0.38 0.41  
SINCE OCT 1 1.99 3.22 -1.23 1.72  
SINCE JAN 1 0.84 1.62 -0.78 1.25  
 
DEGREE DAYS  
HEATING  
TODAY 36 20 16 46  
MONTH TO DATE 245 286 -41 422  
SINCE MAR 1 1041 1228 -187 1312  
SINCE JUL 1 6446 6955 -509 6860  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 16.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 200 AM  
LOWEST 49 200 PM  
AVERAGE 67  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 1942  
2015  
MINIMUM TEMPERATURE (F) 33 10 1986  
 
SUNRISE AND SUNSET  
APRIL 13 2021.........SUNRISE 620 AM MDT SUNSET 749 PM MDT  
APRIL 14 2021.........SUNRISE 618 AM MDT SUNSET 750 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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