389  
CDUS45 KBYZ 121730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT THU JUN 12 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JUNE 12 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 66 959 AM 96 1936 76 -10 87  
MINIMUM 55 542 AM 32 1969 52 3 61  
AVERAGE 61 64 -3 74  
 
PRECIPITATION (IN)  
TODAY 0.00 2.78 1937 0.08 -0.08 0.00  
MONTH TO DATE 0.59 1.01 -0.42 0.14  
SINCE OCT 1 11.69 9.65 2.04 9.74  
SINCE JAN 1 10.39 7.11 3.28 7.35  
 
SNOWFALL (IN)  
TODAY MM T 1969 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 4 4 0 0  
MONTH TO DATE 47 55 -8 12  
SINCE JUN 1 47 55 -8 12  
SINCE JUL 1 6253 6720 -467 6078  
 
COOLING  
TODAY 0 2 -2 9  
MONTH TO DATE 19 20 -1 27  
SINCE JUN 1 19 20 -1 27  
SINCE JAN 1 35 35 0 28    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 70 1000 AM  
AVERAGE 85  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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