861  
CDUS45 KBYZ 021031  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST MON FEB 02 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR FEBRUARY 1 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 141 PM 68 2020 37 25 55  
MINIMUM 38 907 AM -23 1989 19 19 28  
1996  
AVERAGE 50 28 22 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 2003 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.02 -0.02 0.00  
SINCE OCT 1 3.95 3.11 0.84 2.14  
SINCE JAN 1 0.07 0.57 -0.50 0.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 1965 0.3 -0.3 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE DEC 1 15.1 20.7 -5.6 13.4  
SINCE JUL 1 22.1 32.0 -9.9 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 37 -22 23  
MONTH TO DATE 15 37 -22 23  
SINCE DEC 1 1863 2375 -512 2132  
SINCE JUL 1 3092 3977 -885 3404  
 
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 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 800 AM  
LOWEST 26 900 PM  
AVERAGE 37  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 2021  
MINIMUM TEMPERATURE (F) 19 -28 1989  
1996  
 
SUNRISE AND SUNSET  
FEBRUARY 2 2026......SUNRISE 734 AM MST SUNSET 522 PM MST  
FEBRUARY 3 2026......SUNRISE 733 AM MST SUNSET 523 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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