123  
CDUS45 KBYZ 100934  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
334 AM MDT SAT MAY 10 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 9 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 80 440 PM 89 1987 66 14 67  
MINIMUM 48 127 AM 26 2019 40 8 41  
AVERAGE 64 53 11 54  
 
PRECIPITATION (IN)  
YESTERDAY T 1.51 1953 0.08 -0.08 0.00  
MONTH TO DATE 0.17 0.66 -0.49 3.10  
SINCE OCT 1 3.05 4.81 -1.76 5.19  
SINCE JAN 1 1.98 3.29 -1.31 4.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 12 -11 11  
MONTH TO DATE 62 123 -61 169  
SINCE MAR 1 1362 1650 -288 1629  
SINCE JUL 1 6894 7297 -403 6714  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 5 1 4 0  
SINCE JAN 1 5 1 4 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 100 AM  
LOWEST 25 200 PM  
AVERAGE 49  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1961  
MINIMUM TEMPERATURE (F) 41 23 1979  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 536 AM MDT SUNSET 825 PM MDT  
MAY 11 2025...........SUNRISE 535 AM MDT SUNSET 826 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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