744  
CDUS45 KBYZ 190940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SUN APR 19 2026  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR APRIL 18 2026  
 
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)  
YESTERDAY  
MAXIMUM 57 424 PM 83 1980 59 -2 49  
MINIMUM 22 438 AM 15 1953 34 -12 27  
AVERAGE 40 46 -6 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.51 1993 0.05 -0.05 0.00  
MONTH TO DATE 0.96 0.80 0.16 0.40  
SINCE OCT 1 5.30 3.41 1.89 2.04  
SINCE JAN 1 1.90 1.89 0.01 0.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 19 6 27  
MONTH TO DATE 362 382 -20 360  
SINCE MAR 1 1117 1323 -206 1104  
SINCE JUL 1 5725 6970 -1245 6636  
 
COOLING  
YESTERDAY 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 26 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 600 AM  
LOWEST 26 400 PM  
AVERAGE 59  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 86 1962  
MINIMUM TEMPERATURE (F) 34 12 1951  
 
SUNRISE AND SUNSET  
APRIL 19 2026.........SUNRISE 609 AM MDT SUNSET 757 PM MDT  
APRIL 20 2026.........SUNRISE 607 AM MDT SUNSET 758 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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