460  
CDUS45 KBYZ 112231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT SAT MAY 11 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 11 2024  
 
VALID TODAY AS OF 0400 PM 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 79 252 PM 89 1960 65 14 60  
MINIMUM 48 612 AM 20 1953 42 6 49  
AVERAGE 64 54 10 55  
 
PRECIPITATION (IN)  
TODAY 0.00 2.11 1981 0.07 -0.07 0.03  
MONTH TO DATE 1.41 0.68 0.73 1.15  
SINCE OCT 1 7.14 6.96 0.18 6.63  
SINCE JAN 1 4.75 4.42 0.33 4.58  
 
SNOWFALL (IN)  
TODAY 0.0 15.0 1981 0.1 -0.1 0.0  
MONTH TO DATE T 0.6 -0.6 T  
SINCE MAR 1 9.2 16.3 -7.1 18.6  
SINCE JUL 1 35.0 57.1 -22.1 56.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 12 -11 10  
MONTH TO DATE 184 147 37 81  
SINCE MAR 1 1524 1563 -39 1807  
SINCE JUL 1 5899 6498 -599 6880  
 
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 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 600 AM  
LOWEST 20 300 PM  
AVERAGE 44  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 94 1960  
MINIMUM TEMPERATURE (F) 43 21 1953  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 547 AM MDT SUNSET 835 PM MDT  
MAY 12 2024...........SUNRISE 545 AM MDT SUNSET 836 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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