471  
CDUS45 KBYZ 251034  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
334 AM MST SAT JAN 25 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 24 2025  
 
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)  
YESTERDAY  
MAXIMUM 33 105 AM 62 2005 37 -4 48  
MINIMUM 17 1142 PM -26 1949 18 -1 32  
AVERAGE 25 27 -2 40  
 
PRECIPITATION (IN)  
YESTERDAY T 0.35 1963 0.02 -0.02 0.00  
MONTH TO DATE 0.84 0.43 0.41 0.38  
SINCE OCT 1 2.14 2.97 -0.83 2.77  
SINCE JAN 1 0.84 0.43 0.41 0.38  
 
SNOWFALL (IN)  
YESTERDAY T 4.3 1996 0.3 -0.3 0.0  
MONTH TO DATE 11.1 8.4 2.7 6.7  
SINCE DEC 1 13.4 18.2 -4.8 8.5  
SINCE JUL 1 17.3 29.5 -12.2 15.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 38 2 25  
MONTH TO DATE 998 918 80 1126  
SINCE DEC 1 1868 2076 -208 1991  
SINCE JUL 1 3140 3678 -538 3350  
 
COOLING  
YESTERDAY 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 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 43 100 AM  
AVERAGE 70  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 2015  
MINIMUM TEMPERATURE (F) 18 -28 1957  
 
SUNRISE AND SUNSET  
JANUARY 25 2025.......SUNRISE 743 AM MST SUNSET 510 PM MST  
JANUARY 26 2025.......SUNRISE 742 AM MST SUNSET 512 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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