539  
CDUS45 KBYZ 202231  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT MON MAY 20 2024  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 20 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 123 PM 99 1964 70 -8 85  
MINIMUM 36 453 AM 30 2003 45 -9 45  
AVERAGE 49 57 -8 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 2011 0.09 -0.09 0.00  
MONTH TO DATE 3.45 1.64 1.81 0.62  
SINCE OCT 1 5.54 5.79 -0.25 3.67  
SINCE JAN 1 4.37 4.27 0.10 1.99  
 
DEGREE DAYS  
HEATING  
TODAY 16 9 7 0  
MONTH TO DATE 243 237 6 145  
SINCE MAR 1 1703 1764 -61 2011  
SINCE JUL 1 6788 7411 -623 7817  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 4  
SINCE MAR 1 0 3 -3 6  
SINCE JAN 1 0 3 -3 6    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 35 200 PM  
AVERAGE 68  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 96 1980  
MINIMUM TEMPERATURE (F) 45 29 1963  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 524 AM MDT SUNSET 837 PM MDT  
MAY 21 2024...........SUNRISE 523 AM MDT SUNSET 838 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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