302  
CDUS45 KBYZ 212231  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT TUE APR 21 2026  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR APRIL 21 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 259 PM 92 1980 60 21 54  
MINIMUM 42 514 AM 12 2008 34 8 36  
AVERAGE 62 47 15 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 1999 0.06 -0.06 0.33  
MONTH TO DATE 0.96 0.97 -0.01 0.79  
SINCE OCT 1 5.30 3.58 1.72 2.43  
SINCE JAN 1 1.90 2.06 -0.16 1.36  
 
DEGREE DAYS  
HEATING  
TODAY 3 18 -15 20  
MONTH TO DATE 389 437 -48 417  
SINCE MAR 1 1144 1378 -234 1161  
SINCE JUL 1 5752 7025 -1273 6693  
 
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 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.5  
 
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 68 400 AM  
LOWEST 16 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 87 1994  
MINIMUM TEMPERATURE (F) 35 8 1967  
 
SUNRISE AND SUNSET  
APRIL 21 2026.........SUNRISE 606 AM MDT SUNSET 800 PM MDT  
APRIL 22 2026.........SUNRISE 604 AM MDT SUNSET 801 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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