058  
CDUS45 KBYZ 121032  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MST SUN JAN 12 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 11 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 1218 AM 68 1953 36 3 4  
MINIMUM 31 1159 PM -23 1997 18 13 -7  
AVERAGE 35 27 8 -1  
 
PRECIPITATION (IN)  
YESTERDAY T 0.40 1998 0.02 -0.02 T  
MONTH TO DATE 0.70 0.21 0.49 0.11  
SINCE OCT 1 2.00 2.75 -0.75 2.50  
SINCE JAN 1 0.70 0.21 0.49 0.11  
 
SNOWFALL (IN)  
YESTERDAY T 7.1 2013 0.4 -0.4 0.3  
MONTH TO DATE 8.1 4.0 4.1 2.1  
SINCE DEC 1 10.4 13.8 -3.4 3.9  
SINCE JUL 1 14.3 25.1 -10.8 10.6  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 38 -8 66  
MONTH TO DATE 453 424 29 437  
SINCE DEC 1 1323 1582 -259 1302  
SINCE JUL 1 2595 3184 -589 2661  
 
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 31 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 800 PM  
LOWEST 59 1200 AM  
AVERAGE 69  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1953  
MINIMUM TEMPERATURE (F) 18 -30 1997  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 753 AM MST SUNSET 453 PM MST  
JANUARY 13 2025.......SUNRISE 752 AM MST SUNSET 454 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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