251  
CDUS45 KBYZ 181831  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MST SAT JAN 18 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 18 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 13 1059 AM 62 2009 36 -23 10  
MINIMUM 10 324 AM -25 1943 18 -8 -3  
AVERAGE 12 27 -15 4  
 
PRECIPITATION (IN)  
TODAY 0.01 0.44 1972 0.02 -0.01 0.08  
MONTH TO DATE 0.84 0.33 0.51 0.38  
SINCE OCT 1 2.14 2.87 -0.73 2.77  
SINCE JAN 1 0.84 0.33 0.51 0.38  
 
SNOWFALL (IN)  
TODAY MM 9.6 2012 0.3 MM 1.6  
MONTH TO DATE 10.7 6.4 4.3 6.7  
SINCE DEC 1 13.0 16.2 -3.2 8.5  
SINCE JUL 1 16.9 27.5 -10.6 15.2  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 53 38 15 61  
MONTH TO DATE 703 690 13 922  
SINCE DEC 1 1573 1848 -275 1787  
SINCE JUL 1 2845 3450 -605 3146  
 
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 9 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 70 1100 AM  
AVERAGE 81  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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