338  
CDUS45 KBYZ 161040  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MST THU JAN 16 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 15 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 39 254 PM 59 1974 36 3 0  
MINIMUM 27 258 AM -18 1950 18 9 -17  
AVERAGE 33 27 6 -8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1954 0.02 -0.02 T  
MONTH TO DATE 0.70 0.28 0.42 0.28  
SINCE OCT 1 2.00 2.82 -0.82 2.67  
SINCE JAN 1 0.70 0.28 0.42 0.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.2 1954 0.3 -0.3 0.2  
MONTH TO DATE 8.3 5.4 2.9 4.8  
SINCE DEC 1 10.6 15.2 -4.6 6.6  
SINCE JUL 1 14.5 26.5 -12.0 13.3  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 38 -6 73  
MONTH TO DATE 587 576 11 753  
SINCE DEC 1 1457 1734 -277 1618  
SINCE JUL 1 2729 3336 -607 2977  
 
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 28 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 20.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 300 AM  
LOWEST 52 400 PM  
AVERAGE 59  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 1974  
MINIMUM TEMPERATURE (F) 18 -18 1954  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 750 AM MST SUNSET 458 PM MST  
JANUARY 17 2025.......SUNRISE 750 AM MST SUNSET 459 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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