963  
CDUS45 KBYZ 010934  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
334 AM MDT MON MAY 01 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR APRIL 30 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 64 434 PM 88 1968 63 1 60  
MINIMUM 33 516 AM 20 1966 37 -4 42  
AVERAGE 49 50 -1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1944 0.07 -0.07 T  
MONTH TO DATE 0.95 1.54 -0.59 1.71  
SINCE OCT 1 3.05 4.15 -1.10 4.78  
SINCE JAN 1 1.37 2.63 -1.26 2.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 15 1 14  
MONTH TO DATE 639 585 54 782  
SINCE MAR 1 1866 1526 340 1688  
SINCE JUL 1 7672 7173 499 6992  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 1 1 0  
SINCE MAR 1 2 1 1 0  
SINCE JAN 1 2 1 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 400 AM  
LOWEST 20 400 PM  
AVERAGE 46  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 89 1981  
MINIMUM TEMPERATURE (F) 37 21 2013  
 
SUNRISE AND SUNSET  
MAY 1 2023...........SUNRISE 550 AM MDT SUNSET 812 PM MDT  
MAY 2 2023...........SUNRISE 548 AM MDT SUNSET 814 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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