290  
CDUS45 KBYZ 300331  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
931 PM MDT MON JUN 29 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 29 2026  
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 625 PM 105 1984 82 -19 80  
MINIMUM 45 500 AM 42 1947 56 -11 55  
AVERAGE 54 69 -15 68  
 
PRECIPITATION (IN)  
TODAY T 1.10 2020 0.05 -0.05 0.00  
MONTH TO DATE 1.43 2.16 -0.73 1.92  
SINCE OCT 1 9.59 10.80 -1.21 13.02  
SINCE JAN 1 5.71 8.26 -2.55 11.72  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 40.9 57.4 -16.5 64.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 1 10 0  
MONTH TO DATE 93 89 4 71  
SINCE JUN 1 93 89 4 71  
SINCE JUL 1 5351 6754 -1403 6277  
 
COOLING  
TODAY 0 5 -5 3  
MONTH TO DATE 28 75 -47 76  
SINCE JUN 1 28 75 -47 76  
SINCE JAN 1 84 90 -6 92    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 44 300 PM  
AVERAGE 65  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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