550  
CDUS45 KBYZ 181734  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1134 AM MDT THU APR 18 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 18 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 39 954 AM 83 1936 57 -18 56  
MINIMUM 23 347 AM 18 1951 35 -12 40  
AVERAGE 31 46 -15 48  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 2005 0.05 -0.05 0.12  
MONTH TO DATE 1.16 1.02 0.14 0.62  
SINCE OCT 1 5.33 5.58 -0.25 5.32  
SINCE JAN 1 2.94 3.04 -0.10 3.27  
 
SNOWFALL (IN)  
TODAY MM 6.4 2002 0.2 MM 0.0  
MONTH TO DATE 4.4 5.4 -1.0 1.5  
SINCE MAR 1 9.2 13.6 -4.4 18.4  
SINCE JUL 1 35.0 54.4 -19.4 55.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 34 19 15 17  
MONTH TO DATE 286 372 -86 372  
SINCE MAR 1 1154 1211 -57 1491  
SINCE JUL 1 5529 6146 -617 6564  
 
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 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 200 AM  
LOWEST 31 1000 AM  
AVERAGE 53  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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