727  
CDUS45 KBYZ 152231  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT MON MAY 15 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 15 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 253 PM 94 1984 68 7 70  
MINIMUM 46 510 AM 32 1945 43 3 46  
AVERAGE 61 55 6 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1955 0.09 -0.09 0.00  
MONTH TO DATE 0.60 1.17 -0.57 0.80  
SINCE OCT 1 3.65 5.32 -1.67 5.58  
SINCE JAN 1 1.97 3.80 -1.83 2.90  
 
DEGREE DAYS  
HEATING  
TODAY 4 10 -6 7  
MONTH TO DATE 107 190 -83 176  
SINCE MAR 1 1973 1717 256 1864  
SINCE JUL 1 7779 7364 415 7168  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 3 1 2 0  
SINCE JAN 1 3 1 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 38 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 2012  
MINIMUM TEMPERATURE (F) 43 31 1986  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 530 AM MDT SUNSET 830 PM MDT  
MAY 16 2023...........SUNRISE 529 AM MDT SUNSET 832 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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