122  
CDUS45 KBYZ 202231  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT TUE JUN 20 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JUNE 20 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 71 259 PM 105 1988 80 -9 74  
MINIMUM 56 446 AM 43 1978 54 2 54  
AVERAGE 64 67 -3 64  
 
PRECIPITATION (IN)  
TODAY 0.18 0.76 2005 0.09 0.09 0.24  
MONTH TO DATE 1.66 1.79 -0.13 2.62  
SINCE OCT 1 6.85 8.67 -1.82 8.85  
SINCE JAN 1 5.17 7.15 -1.98 6.17  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 1  
MONTH TO DATE 10 69 -59 77  
SINCE JUN 1 10 69 -59 77  
SINCE JUL 1 7828 7553 275 7399  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 97 49 48 40  
SINCE JUN 1 97 49 48 40  
SINCE JAN 1 137 65 72 42    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 44 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 101 1988  
MINIMUM TEMPERATURE (F) 54 40 1942  
 
SUNRISE AND SUNSET  
JUNE 20 2023..........SUNRISE 511 AM MDT SUNSET 900 PM MDT  
JUNE 21 2023..........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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