182  
CDUS45 KBYZ 150932  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MDT FRI AUG 15 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 14 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 85 429 PM 102 1971 87 -2 86  
MINIMUM 65 547 AM 43 2005 58 7 59  
AVERAGE 75 72 3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 1968 0.02 -0.02 0.00  
MONTH TO DATE 0.57 0.40 0.17 0.84  
SINCE OCT 1 14.54 12.48 2.06 11.27  
SINCE JAN 1 13.24 9.94 3.30 8.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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 0 0 0  
MONTH TO DATE 0 0 0 9  
SINCE JUN 1 87 102 -15 78  
SINCE JUL 1 16 12 4 12  
 
COOLING  
YESTERDAY 10 8 2 8  
MONTH TO DATE 113 127 -14 106  
SINCE JUN 1 441 477 -36 545  
SINCE JAN 1 457 492 -35 546    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 1100 PM  
LOWEST 27 400 PM  
AVERAGE 39  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 2023  
MINIMUM TEMPERATURE (F) 58 43 1944  
 
SUNRISE AND SUNSET  
AUGUST 15 2025........SUNRISE 615 AM MDT SUNSET 822 PM MDT  
AUGUST 16 2025........SUNRISE 616 AM MDT SUNSET 820 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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