041  
CDUS45 KBYZ 130931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 12 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 59 153 PM 96 1960 67 -8 50  
MINIMUM 51 634 AM 23 2004 41 10 45  
AVERAGE 55 54 1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.08 1995 0.09 -0.08 0.57  
MONTH TO DATE 0.42 0.91 -0.49 0.66  
SINCE OCT 1 3.47 5.06 -1.59 5.44  
SINCE JAN 1 1.79 3.54 -1.75 2.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 11 -1 17  
MONTH TO DATE 85 158 -73 144  
SINCE MAR 1 1951 1685 266 1832  
SINCE JUL 1 7757 7332 425 7136  
 
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 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 72 200 PM  
AVERAGE 83  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 97 2001  
MINIMUM TEMPERATURE (F) 42 17 2004  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 533 AM MDT SUNSET 828 PM MDT  
MAY 14 2023...........SUNRISE 531 AM MDT SUNSET 829 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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