775  
CDUS45 KBYZ 171731  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MDT WED JUN 17 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 17 2026  
 
VALID AS OF 1100 AM 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 68 959 AM 98 1986 77 -9 77  
1988  
MINIMUM 54 603 AM 40 1994 53 1 53  
AVERAGE 61 65 -4 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.20 1939 0.07 -0.07 0.00  
MONTH TO DATE 0.72 1.37 -0.65 0.73  
SINCE OCT 1 8.88 10.01 -1.13 11.83  
SINCE JAN 1 5.00 7.47 -2.47 10.53  
 
SNOWFALL (IN)  
TODAY MM 0.0 MM 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 2 2 0  
MONTH TO DATE 62 69 -7 43  
SINCE JUN 1 62 69 -7 43  
SINCE JUL 1 5320 6734 -1414 6249  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 22 30 -8 35  
SINCE JUN 1 22 30 -8 35  
SINCE JAN 1 78 45 33 51    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 600 AM  
LOWEST 29 1000 AM  
AVERAGE 44  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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