295  
CDUS45 KBYZ 230940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT FRI MAY 23 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 22 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 73 340 PM 99 1980 70 3 69  
MINIMUM 37 408 AM 28 2022 45 -8 40  
AVERAGE 55 58 -3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.88 1961 0.09 -0.09 T  
MONTH TO DATE 0.94 1.83 -0.89 3.46  
SINCE OCT 1 3.82 5.98 -2.16 5.55  
SINCE JAN 1 2.75 4.46 -1.71 4.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 8 2 10  
MONTH TO DATE 178 253 -75 266  
SINCE MAR 1 1478 1780 -302 1726  
SINCE JUL 1 7010 7427 -417 6811  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 28 4 24 0  
SINCE MAR 1 28 5 23 0  
SINCE JAN 1 28 5 23 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.5  
 
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 97 200 AM  
LOWEST 23 200 PM  
AVERAGE 60  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 1980  
MINIMUM TEMPERATURE (F) 46 30 1947  
2002  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 521 AM MDT SUNSET 840 PM MDT  
MAY 24 2025...........SUNRISE 520 AM MDT SUNSET 841 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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