243  
CDUS45 KBYZ 170940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT WED JUN 17 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 16 2026  
 
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)  
YESTERDAY  
MAXIMUM 91 459 PM 95 1988 77 14 77  
MINIMUM 60 307 AM 40 1945 53 7 54  
AVERAGE 76 65 11 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1982 0.07 -0.07 0.01  
MONTH TO DATE 0.72 1.30 -0.58 0.73  
SINCE OCT 1 8.88 9.94 -1.06 11.83  
SINCE JAN 1 5.00 7.40 -2.40 10.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2005 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  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 58 67 -9 43  
SINCE JUN 1 58 67 -9 43  
SINCE JUL 1 5316 6732 -1416 6249  
 
COOLING  
YESTERDAY 11 2 9 1  
MONTH TO DATE 22 28 -6 35  
SINCE JUN 1 22 28 -6 35  
SINCE JAN 1 78 43 35 51    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 19.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 1100 PM  
LOWEST 15 500 PM  
AVERAGE 37  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1986  
1988  
MINIMUM TEMPERATURE (F) 53 40 1994  
 
SUNRISE AND SUNSET  
JUNE 17 2026..........SUNRISE 524 AM MDT SUNSET 907 PM MDT  
JUNE 18 2026..........SUNRISE 524 AM MDT SUNSET 907 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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