592  
CDUS45 KBYZ 120340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT WED JUN 11 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 11 2025  
 
VALID AS OF 0900 PM 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 80 MM 93 1991 75 5 86  
1992  
MINIMUM 59 MM 34 2008 51 8 56  
AVERAGE 70 63 7 71  
 
PRECIPITATION (IN)  
TODAY 0.02 1.08 1946 0.07 -0.05 T  
MONTH TO DATE 0.59 0.93 -0.34 0.14  
SINCE OCT 1 11.69 9.57 2.12 9.74  
SINCE JAN 1 10.39 7.03 3.36 7.35  
 
SNOWFALL (IN)  
TODAY MM T 1949 0.0 MM 0.0  
2011  
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 4 -4 0  
MONTH TO DATE 43 51 -8 12  
SINCE JUN 1 43 51 -8 12  
SINCE JUL 1 6249 6716 -467 6078  
 
COOLING  
TODAY 5 2 3 6  
MONTH TO DATE 20 18 2 18  
SINCE JUN 1 20 18 2 18  
SINCE JAN 1 36 33 3 19    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 800 PM  
LOWEST 32 1200 PM  
AVERAGE 60  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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