613  
CDUS45 KBYZ 070940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 6 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 60 353 PM 90 1992 65 -5 76  
MINIMUM 47 1151 PM 28 1946 39 8 52  
AVERAGE 54 52 2 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.30 1975 0.07 -0.06 T  
MONTH TO DATE 0.08 0.43 -0.35 T  
SINCE OCT 1 3.13 4.58 -1.45 4.78  
SINCE JAN 1 1.45 3.06 -1.61 2.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 1  
MONTH TO DATE 35 85 -50 59  
SINCE MAR 1 1901 1612 289 1747  
SINCE JUL 1 7707 7259 448 7051  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 3 1 2 0  
SINCE JAN 1 3 1 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 62 1000 AM  
AVERAGE 78  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 90 1992  
MINIMUM TEMPERATURE (F) 40 25 1984  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 541 AM MDT SUNSET 820 PM MDT  
MAY 8 2023...........SUNRISE 539 AM MDT SUNSET 822 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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