432  
CDUS45 KBYZ 180933  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
333 AM MDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JUNE 17 2023
 
 
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)  
YESTERDAY  
MAXIMUM 80 1241 PM 102 1988 79 1 93  
MINIMUM 47 421 AM 41 2004 53 -6 63  
AVERAGE 64 66 -2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.92 1944 0.08 -0.05 0.00  
MONTH TO DATE 1.38 1.53 -0.15 1.96  
SINCE OCT 1 6.57 8.41 -1.84 8.19  
SINCE JAN 1 4.89 6.89 -2.00 5.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 9 63 -54 76  
SINCE JUN 1 9 63 -54 76  
SINCE JUL 1 7827 7547 280 7398  
 
COOLING  
YESTERDAY 0 3 -3 13  
MONTH TO DATE 87 39 48 26  
SINCE JUN 1 87 39 48 26  
SINCE JAN 1 127 55 72 28    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 31 500 PM  
AVERAGE 61  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1986  
MINIMUM TEMPERATURE (F) 53 34 2004  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 510 AM MDT SUNSET 859 PM MDT  
JUNE 19 2023..........SUNRISE 511 AM MDT SUNSET 859 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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