864  
CDUS45 KBYZ 200940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT FRI JUN 20 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JUNE 19 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 348 PM 101 1974 80 12 76  
MINIMUM 56 408 AM 37 2024 53 3 37  
AVERAGE 74 67 7 57  
 
PRECIPITATION (IN)  
YESTERDAY T 0.69 2015 0.08 -0.08 0.00  
MONTH TO DATE 2.35 1.70 0.65 0.47  
SINCE OCT 1 6.23 8.58 -2.35 6.72  
SINCE JAN 1 5.16 7.06 -1.90 5.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 48 67 -19 53  
SINCE JUN 1 48 67 -19 53  
SINCE JUL 1 7088 7551 -463 6946  
 
COOLING  
YESTERDAY 9 3 6 0  
MONTH TO DATE 69 45 24 36  
SINCE JUN 1 69 45 24 36  
SINCE JAN 1 99 61 38 38    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 AM  
LOWEST 20 500 PM  
AVERAGE 51  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 105 1988  
MINIMUM TEMPERATURE (F) 54 43 1978  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 511 AM MDT SUNSET 900 PM MDT  
JUNE 21 2025..........SUNRISE 511 AM MDT SUNSET 900 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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