382  
CDUS45 KBYZ 271031  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST MON JAN 27 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 26 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 25 307 PM 59 2015 37 -12 49  
MINIMUM 2 216 AM -27 1972 18 -16 27  
AVERAGE 14 27 -13 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.01 1975 0.01 -0.01 0.00  
MONTH TO DATE 0.84 0.46 0.38 0.38  
SINCE OCT 1 2.14 3.00 -0.86 2.77  
SINCE JAN 1 0.84 0.46 0.38 0.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.7 1975 0.3 -0.3 0.0  
MONTH TO DATE 11.1 9.0 2.1 6.7  
SINCE DEC 1 13.4 18.8 -5.4 8.5  
SINCE JUL 1 17.3 30.1 -12.8 15.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 38 13 27  
MONTH TO DATE 1100 994 106 1178  
SINCE DEC 1 1970 2152 -182 2043  
SINCE JUL 1 3242 3754 -512 3402  
 
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 SW (240)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 20.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 200 AM  
LOWEST 45 1100 PM  
AVERAGE 63  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 2015  
MINIMUM TEMPERATURE (F) 18 -27 1972  
 
SUNRISE AND SUNSET  
JANUARY 27 2025.......SUNRISE 741 AM MST SUNSET 513 PM MST  
JANUARY 28 2025.......SUNRISE 740 AM MST SUNSET 515 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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