401  
CDUS45 KBYZ 011032  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MST SAT FEB 01 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 31 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 47 243 PM 67 1992 37 10 62  
MINIMUM 35 829 AM -17 1969 19 16 34  
AVERAGE 41 28 13 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 2017 0.02 -0.02 0.00  
MONTH TO DATE 0.84 0.55 0.29 0.38  
SINCE OCT 1 2.14 3.09 -0.95 2.77  
SINCE JAN 1 0.84 0.55 0.29 0.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.6 2017 0.3 -0.3 0.0  
MONTH TO DATE 11.1 10.6 0.5 6.7  
SINCE DEC 1 13.4 20.4 -7.0 8.5  
SINCE JUL 1 17.3 31.7 -14.4 15.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 37 -13 17  
MONTH TO DATE 1239 1181 58 1264  
SINCE DEC 1 2109 2339 -230 2129  
SINCE JUL 1 3381 3941 -560 3488  
 
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 W (250)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 1200 AM  
LOWEST 30 100 PM  
AVERAGE 43  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 68 2020  
MINIMUM TEMPERATURE (F) 19 -23 1989  
1996  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2025......SUNRISE 735 AM MST SUNSET 521 PM MST  
FEBRUARY 2 2025......SUNRISE 734 AM MST SUNSET 522 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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