272  
CDUS45 KBYZ 151040  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MST WED JAN 15 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 14 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 39 135 PM 60 1995 36 3 -10  
MINIMUM 27 1135 PM -22 2024 18 9 -22  
AVERAGE 33 27 6 -16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1977 0.02 -0.02 0.11  
MONTH TO DATE 0.70 0.26 0.44 0.28  
SINCE OCT 1 2.00 2.80 -0.80 2.67  
SINCE JAN 1 0.70 0.26 0.44 0.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.1 1977 0.4 -0.4 1.6  
MONTH TO DATE 8.3 5.1 3.2 4.6  
SINCE DEC 1 10.6 14.9 -4.3 6.4  
SINCE JUL 1 14.5 26.2 -11.7 13.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 38 -6 81  
MONTH TO DATE 555 538 17 680  
SINCE DEC 1 1425 1696 -271 1545  
SINCE JUL 1 2697 3298 -601 2904  
 
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 25 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.2  
 
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 66 1100 PM  
LOWEST 48 200 PM  
AVERAGE 57  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 1974  
MINIMUM TEMPERATURE (F) 18 -18 1950  
 
SUNRISE AND SUNSET  
JANUARY 15 2025.......SUNRISE 751 AM MST SUNSET 457 PM MST  
JANUARY 16 2025.......SUNRISE 750 AM MST SUNSET 458 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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