774  
CDUS45 KBYZ 200931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT SAT JUN 20 2026  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 19 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 74 330 PM 100 1989 78 -4 88  
MINIMUM 51 451 AM 39 2024 53 -2 56  
AVERAGE 63 66 -3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.46 1991 0.08 -0.08 T  
MONTH TO DATE 0.72 1.52 -0.80 0.73  
SINCE OCT 1 8.88 10.16 -1.28 11.83  
SINCE JAN 1 5.00 7.62 -2.62 10.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1991 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 2 2 0 0  
MONTH TO DATE 64 73 -9 43  
SINCE JUN 1 64 73 -9 43  
SINCE JUL 1 5322 6738 -1416 6249  
 
COOLING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 22 36 -14 48  
SINCE JUN 1 22 36 -14 48  
SINCE JAN 1 78 51 27 64    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.5  
 
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 69 500 AM  
LOWEST 31 400 PM  
AVERAGE 50  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 103 1988  
MINIMUM TEMPERATURE (F) 53 42 1978  
 
SUNRISE AND SUNSET  
JUNE 20 2026..........SUNRISE 524 AM MDT SUNSET 908 PM MDT  
JUNE 21 2026..........SUNRISE 524 AM MDT SUNSET 908 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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