620  
CDUS45 KBYZ 052231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT TUE AUG 05 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 5 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 83 257 PM 105 1961 89 -6 86  
MINIMUM 58 543 AM 48 1936 60 -2 59  
1940  
AVERAGE 71 74 -3 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 2011 0.03 -0.03 T  
MONTH TO DATE 0.10 0.15 -0.05 0.41  
SINCE OCT 1 14.07 12.23 1.84 10.84  
SINCE JAN 1 12.77 9.69 3.08 8.45  
 
SNOWFALL (IN)  
TODAY 0.0 T 2011 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 87 102 -15 69  
SINCE JUL 1 16 12 4 3  
 
COOLING  
TODAY 6 10 -4 8  
MONTH TO DATE 47 50 -3 70  
SINCE JUN 1 375 400 -25 509  
SINCE JAN 1 391 415 -24 510    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 32 300 PM  
AVERAGE 58  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 1949  
MINIMUM TEMPERATURE (F) 60 49 1939  
 
SUNRISE AND SUNSET  
AUGUST 5 2025........SUNRISE 602 AM MDT SUNSET 837 PM MDT  
AUGUST 6 2025........SUNRISE 604 AM MDT SUNSET 836 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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