454  
CDUS45 KBYZ 201831  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MST THU FEB 20 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR FEBRUARY 20 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 23 1059 AM 69 1995 40 -17 59  
MINIMUM -6 1216 AM -15 2018 20 -26 32  
AVERAGE 9 30 -21 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1965 0.02 -0.02 0.00  
MONTH TO DATE 1.83 0.39 1.44 0.61  
SINCE OCT 1 3.97 3.48 0.49 3.38  
SINCE JAN 1 2.67 0.94 1.73 0.99  
 
SNOWFALL (IN)  
TODAY MM 6.0 2022 0.4 MM 0.0  
MONTH TO DATE 30.7 6.4 24.3 7.1  
SINCE DEC 1 44.1 26.8 17.3 15.6  
SINCE JUL 1 48.0 38.1 9.9 22.3  
SNOW DEPTH 17  
 
DEGREE DAYS  
HEATING  
TODAY 56 35 21 19  
MONTH TO DATE 1199 727 472 643  
SINCE DEC 1 3308 3065 243 2772  
SINCE JUL 1 4580 4667 -87 4131  
 
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 26 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 62 1100 AM  
AVERAGE 71  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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