245  
CDUS45 KBYZ 211830  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MST FRI FEB 21 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR FEBRUARY 21 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 32 313 AM 71 1982 41 -9 55  
MINIMUM 23 853 AM -9 1957 20 3 30  
AVERAGE 28 30 -2 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 1968 0.02 -0.02 0.00  
MONTH TO DATE 1.83 0.41 1.42 0.61  
SINCE OCT 1 3.97 3.50 0.47 3.38  
SINCE JAN 1 2.67 0.96 1.71 0.99  
 
SNOWFALL (IN)  
TODAY MM 3.1 2022 0.3 MM 0.0  
MONTH TO DATE 30.7 6.7 24.0 7.1  
SINCE DEC 1 44.1 27.1 17.0 15.6  
SINCE JUL 1 48.0 38.4 9.6 22.3  
SNOW DEPTH 16  
 
DEGREE DAYS  
HEATING  
TODAY 37 34 3 22  
MONTH TO DATE 1231 761 470 665  
SINCE DEC 1 3340 3099 241 2794  
SINCE JUL 1 4612 4701 -89 4153  
 
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 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 700 AM  
LOWEST 63 1100 AM  
AVERAGE 70  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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