470  
CDUS45 KBYZ 310440  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MST THU JAN 30 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 30 2025  
 
VALID AS OF 0900 PM 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 53 412 PM 62 2024 37 16 62  
MINIMUM 29 814 AM -21 1996 19 10 39  
AVERAGE 41 28 13 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.36 1974 0.01 -0.01 0.00  
MONTH TO DATE 0.84 0.53 0.31 0.38  
SINCE OCT 1 2.14 3.07 -0.93 2.77  
SINCE JAN 1 0.84 0.53 0.31 0.38  
 
SNOWFALL (IN)  
TODAY MM 5.2 2014 0.3 MM 0.0  
MONTH TO DATE 11.1 10.3 0.8 6.7  
SINCE DEC 1 13.4 20.1 -6.7 8.5  
SINCE JUL 1 17.3 31.4 -14.1 15.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 24 37 -13 14  
MONTH TO DATE 1215 1144 71 1247  
SINCE DEC 1 2085 2302 -217 2112  
SINCE JUL 1 3357 3904 -547 3471  
 
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 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 17.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 900 AM  
LOWEST 21 500 PM  
AVERAGE 41  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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