178  
CDUS45 KBYZ 221040  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MST MON JAN 22 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 21 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 49 258 PM 57 1981 36 13 40  
MINIMUM 37 1159 PM -25 1954 18 19 27  
1962  
AVERAGE 43 27 16 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 2019 0.02 -0.02 0.00  
MONTH TO DATE 0.38 0.38 -0.00 0.05  
SINCE OCT 1 2.77 2.92 -0.15 2.10  
SINCE JAN 1 0.38 0.38 -0.00 0.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 2019 0.3 -0.3 0.0  
MONTH TO DATE 6.7 7.4 -0.7 0.5  
SINCE DEC 1 8.5 17.2 -8.7 10.5  
SINCE JUL 1 15.2 28.5 -13.3 20.6  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 38 -16 31  
MONTH TO DATE 1045 804 241 647  
SINCE DEC 1 1910 1962 -52 2054  
SINCE JUL 1 3269 3564 -295 3631  
 
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 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.8  
 
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 70 600 AM  
LOWEST 51 200 PM  
AVERAGE 61  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1981  
MINIMUM TEMPERATURE (F) 18 -22 1943  
 
SUNRISE AND SUNSET  
JANUARY 22 2024.......SUNRISE 747 AM MST SUNSET 505 PM MST  
JANUARY 23 2024.......SUNRISE 746 AM MST SUNSET 507 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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