494  
CDUS45 KBYZ 090936  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
336 AM MDT THU MAY 09 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 8 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 51 319 PM 90 1987 64 -13 67  
MINIMUM 36 510 AM 26 2010 41 -5 40  
AVERAGE 44 52 -8 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.73R 0.57 1986 0.07 0.66 0.00  
MONTH TO DATE 1.28 0.47 0.81 1.07  
SINCE OCT 1 7.01 6.75 0.26 6.55  
SINCE JAN 1 4.62 4.21 0.41 4.50  
 
SNOWFALL (IN)  
YESTERDAY T 2.6 1986 0.1 -0.1 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  
YESTERDAY 21 13 8 11  
MONTH TO DATE 161 111 50 52  
SINCE MAR 1 1501 1527 -26 1778  
SINCE JUL 1 5876 6462 -586 6851  
 
COOLING  
YESTERDAY 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 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 18.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 PM  
LOWEST 86 600 AM  
AVERAGE 92  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 1987  
MINIMUM TEMPERATURE (F) 41 27 1996  
2002  
 
SUNRISE AND SUNSET  
MAY 9 2024...........SUNRISE 549 AM MDT SUNSET 833 PM MDT  
MAY 10 2024...........SUNRISE 548 AM MDT SUNSET 834 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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