205  
CDUS45 KBYZ 091732  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1132 AM MDT THU MAY 09 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 9 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 49 904 AM 86 1987 64 -15 71  
MINIMUM 45 549 AM 27 1996 41 4 44  
2002  
AVERAGE 47 53 -6 58  
 
PRECIPITATION (IN)  
TODAY 0.04 1.08 2011 0.06 -0.02 0.00  
MONTH TO DATE 1.32 0.53 0.79 1.07  
SINCE OCT 1 7.05 6.81 0.24 6.55  
SINCE JAN 1 4.66 4.27 0.39 4.50  
 
SNOWFALL (IN)  
TODAY 0.0 5.7 1986 0.0 0.0 0.0  
MONTH TO DATE T 0.5 -0.5 T  
SINCE MAR 1 9.2 16.2 -7.0 18.6  
SINCE JUL 1 35.0 57.0 -22.0 56.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 12 6 7  
MONTH TO DATE 179 123 56 59  
SINCE MAR 1 1519 1539 -20 1785  
SINCE JUL 1 5894 6474 -580 6858  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 1 -1 1  
SINCE JAN 1 0 1 -1 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 89 800 AM  
AVERAGE 95  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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