241  
CDUS45 KBYZ 211031  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST TUE JAN 21 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JANUARY 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM MM 56 1992 30 MM 28  
MINIMUM MM MM -36 1954 9 MM -5  
AVERAGE MM 20 MM 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1957 0.01 -0.01 0.00  
MONTH TO DATE 0.12 0.19 -0.07 0.12  
SINCE OCT 1 1.19 1.71 -0.52 1.29  
SINCE JAN 1 0.12 0.19 -0.07 0.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 46 MM 53  
MONTH TO DATE 840 920 -80 1123  
SINCE DEC 1 1957 2240 -283 2156  
SINCE JUL 1 3377 3998 -621 3704  
 
COOLING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 53 1981  
MINIMUM TEMPERATURE (F) 9 -30 1949  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 738 AM MST SUNSET 452 PM MST  
JANUARY 22 2025.......SUNRISE 737 AM MST SUNSET 454 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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