154  
CDUS45 KBYZ 091831  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MST SUN FEB 09 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR FEBRUARY 9 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 14 1059 AM 70 1996 38 -24 34  
MINIMUM 7 243 AM -24 1939 19 -12 23  
AVERAGE 11 28 -17 29  
 
PRECIPITATION (IN)  
TODAY 0.01 0.35 1942 0.02 -0.01 0.01  
MONTH TO DATE 1.05 0.17 0.88 0.21  
SINCE OCT 1 3.19 3.26 -0.07 2.98  
SINCE JAN 1 1.89 0.72 1.17 0.59  
 
SNOWFALL (IN)  
TODAY MM 9.0 1944 0.3 MM T  
MONTH TO DATE 16.4 2.8 13.6 0.2  
SINCE DEC 1 29.8 23.2 6.6 8.7  
SINCE JUL 1 33.7 34.5 -0.8 15.4  
SNOW DEPTH 12  
 
DEGREE DAYS  
HEATING  
TODAY 54 37 17 36  
MONTH TO DATE 485 333 152 244  
SINCE DEC 1 2594 2671 -77 2373  
SINCE JUL 1 3866 4273 -407 3732  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1000 AM  
LOWEST 66 1200 AM  
AVERAGE 75  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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