302  
CDUS45 KBYZ 172238  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
438 PM MDT TUE JUN 17 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 17 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 254 PM 98 1986 77 0 65  
1988  
MINIMUM 53 441 AM 40 1994 53 0 45  
AVERAGE 65 65 0 55  
 
PRECIPITATION (IN)  
TODAY 0.00 2.20 1939 0.07 -0.07 0.18  
MONTH TO DATE 0.73 1.37 -0.64 0.32  
SINCE OCT 1 11.83 10.01 1.82 9.92  
SINCE JAN 1 10.53 7.47 3.06 7.53  
 
SNOWFALL (IN)  
TODAY MM 0.0 MM 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 64.2 57.4 6.8 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 10  
MONTH TO DATE 43 69 -26 29  
SINCE JUN 1 43 69 -26 29  
SINCE JUL 1 6249 6734 -485 6095  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 35 30 5 36  
SINCE JUN 1 35 30 5 36  
SINCE JAN 1 51 45 6 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 35 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1986  
2016  
MINIMUM TEMPERATURE (F) 53 38 2024  
 
SUNRISE AND SUNSET  
JUNE 17 2025..........SUNRISE 524 AM MDT SUNSET 907 PM MDT  
JUNE 18 2025..........SUNRISE 524 AM MDT SUNSET 907 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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