162  
CDUS45 KBYZ 240930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT SUN AUG 24 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 23 2025  
 
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)  
YESTERDAY  
MAXIMUM 80 358 PM 99 1969 84 -4 94  
MINIMUM 53 546 AM 39 1992 56 -3 58  
AVERAGE 67 70 -3 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 2014 0.03 -0.03 T  
MONTH TO DATE 0.57 0.63 -0.06 0.84  
SINCE OCT 1 14.54 12.71 1.83 11.27  
SINCE JAN 1 13.24 10.17 3.07 8.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1934 0.0 0.0 0.0  
2000  
MONTH TO DATE T 0.0 0.0 T  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 8 -8 9  
SINCE JUN 1 87 110 -23 78  
SINCE JUL 1 16 20 -4 12  
 
COOLING  
YESTERDAY 2 6 -4 11  
MONTH TO DATE 197 189 8 192  
SINCE JUN 1 525 539 -14 631  
SINCE JAN 1 541 554 -13 632    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 400 AM  
LOWEST 30 100 PM  
AVERAGE 48  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1969  
MINIMUM TEMPERATURE (F) 56 36 1992  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 626 AM MDT SUNSET 806 PM MDT  
AUGUST 25 2025........SUNRISE 627 AM MDT SUNSET 804 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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