157  
CDUS45 KBYZ 221830  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MST MON JAN 22 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 22 2024
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 38 248 AM 64 1981 36 2 38  
MINIMUM 32 903 AM -22 1943 18 14 29  
AVERAGE 35 27 8 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1989 0.02 -0.02 0.04  
2010  
MONTH TO DATE 0.38 0.40 -0.02 0.09  
SINCE OCT 1 2.77 2.94 -0.17 2.14  
SINCE JAN 1 0.38 0.40 -0.02 0.09  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 2003 0.3 -0.3 0.8  
MONTH TO DATE 6.7 7.7 -1.0 1.3  
SINCE DEC 1 8.5 17.5 -9.0 11.3  
SINCE JUL 1 15.2 28.8 -13.6 21.4  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 30 38 -8 31  
MONTH TO DATE 1075 842 233 678  
SINCE DEC 1 1940 2000 -60 2085  
SINCE JUL 1 3299 3602 -303 3662  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 700 AM  
LOWEST 67 200 AM  
AVERAGE 71  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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