230  
CDUS45 KBYZ 221831  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MST WED JAN 22 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 22 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 29 1059 AM 64 1981 36 -7 45  
MINIMUM 23 804 AM -22 1943 18 5 30  
AVERAGE 26 27 -1 38  
 
PRECIPITATION (IN)  
TODAY T 0.25 1989 0.02 -0.02 0.00  
2010  
MONTH TO DATE 0.84 0.40 0.44 0.38  
SINCE OCT 1 2.14 2.94 -0.80 2.77  
SINCE JAN 1 0.84 0.40 0.44 0.38  
 
SNOWFALL (IN)  
TODAY MM 4.5 2003 0.3 MM 0.0  
MONTH TO DATE 11.1 7.7 3.4 6.7  
SINCE DEC 1 13.4 17.5 -4.1 8.5  
SINCE JUL 1 17.3 28.8 -11.5 15.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 39 38 1 27  
MONTH TO DATE 919 842 77 1072  
SINCE DEC 1 1789 2000 -211 1937  
SINCE JUL 1 3061 3602 -541 3296  
 
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 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 19.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 800 AM  
LOWEST 53 200 AM  
AVERAGE 62  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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