643  
CDUS45 KBYZ 210331  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
931 PM MDT SAT APR 20 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 20 2024
 
 
VALID AS OF 0900 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 48 446 PM 90 1980 58 -10 42  
MINIMUM 22 516 AM 17 1966 36 -14 26  
AVERAGE 35 47 -12 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 2005 0.06 -0.06 T  
MONTH TO DATE 1.16 1.14 0.02 0.71  
SINCE OCT 1 5.33 5.70 -0.37 5.41  
SINCE JAN 1 2.94 3.16 -0.22 3.36  
 
SNOWFALL (IN)  
TODAY MM 7.5 2005 0.3 MM T  
MONTH TO DATE 4.4 5.9 -1.5 1.5  
SINCE MAR 1 9.2 14.1 -4.9 18.4  
SINCE JUL 1 35.0 54.9 -19.9 55.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 30 18 12 31  
MONTH TO DATE 343 409 -66 432  
SINCE MAR 1 1211 1248 -37 1551  
SINCE JUL 1 5586 6183 -597 6624  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 500 AM  
LOWEST 30 400 PM  
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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