020  
CDUS45 KBYZ 191730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT THU JUN 19 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 19 2025  
 
VALID AS OF 1100 AM 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 79 952 AM 100 1989 78 1 73  
MINIMUM 56 525 AM 39 2024 53 3 39  
AVERAGE 68 66 2 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1991 0.08 -0.08 0.00  
MONTH TO DATE 0.73 1.52 -0.79 0.47  
SINCE OCT 1 11.83 10.16 1.67 10.07  
SINCE JAN 1 10.53 7.62 2.91 7.68  
 
SNOWFALL (IN)  
TODAY MM T 1991 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 64.2 57.4 6.8 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 9  
MONTH TO DATE 43 73 -30 57  
SINCE JUN 1 43 73 -30 57  
SINCE JUL 1 6249 6738 -489 6123  
 
COOLING  
TODAY 3 3 0 0  
MONTH TO DATE 44 36 8 36  
SINCE JUN 1 44 36 8 36  
SINCE JAN 1 60 51 9 37    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 500 AM  
LOWEST 37 1000 AM  
AVERAGE 57  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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