144  
CDUS45 KBYZ 091840  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MST FRI DEC 09 2022  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 9 2022
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 942 AM 69 1957 37 15 35  
MINIMUM 24 204 AM -21 1977 20 4 20  
AVERAGE 38 29 9 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1970 0.02 -0.02 0.00  
MONTH TO DATE 0.28 0.16 0.12 0.43  
SINCE OCT 1 1.72 2.13 -0.41 2.22  
SINCE JAN 1 14.95 13.90 1.05 9.59  
 
SNOWFALL (IN)  
TODAY MM 4.0 1970 0.3 MM 0.0  
MONTH TO DATE 3.9 2.5 1.4 6.3  
SINCE DEC 1 3.9 2.5 1.4 6.3  
SINCE JUL 1 14.0 13.8 0.2 13.7  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 27 36 -9 37  
MONTH TO DATE 374 317 57 260  
SINCE DEC 1 374 317 57 260  
SINCE JUL 1 1951 1919 32 1429  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 910 662 248 1042    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 600 AM  
LOWEST 46 100 AM  
AVERAGE 52  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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