390  
CDUS45 KBYZ 311030  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MST WED JAN 31 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 30 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62R 340 PM 59 1935 37 25 6  
1992  
MINIMUM 39 752 AM -21 1996 19 20 -8  
AVERAGE 51 28 23 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1974 0.01 -0.01 0.00  
MONTH TO DATE 0.38 0.53 -0.15 0.50  
SINCE OCT 1 2.77 3.07 -0.30 2.55  
SINCE JAN 1 0.38 0.53 -0.15 0.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 2014 0.3 -0.3 0.0  
MONTH TO DATE 6.7 10.3 -3.6 5.4  
SINCE DEC 1 8.5 20.1 -11.6 15.4  
SINCE JUL 1 15.2 31.4 -16.2 25.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 37 -23 66  
MONTH TO DATE 1247 1144 103 1023  
SINCE DEC 1 2112 2302 -190 2430  
SINCE JUL 1 3471 3904 -433 4007  
 
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 33 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 17.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 700 AM  
LOWEST 28 300 PM  
AVERAGE 48  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 1992  
MINIMUM TEMPERATURE (F) 19 -17 1969  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 737 AM MST SUNSET 518 PM MST  
FEBRUARY 1 2024......SUNRISE 736 AM MST SUNSET 520 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab WY Page
Main Text Page