329  
CDUS45 KBYZ 100330  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT WED APR 09 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 9 2025
 
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 302 PM 82 1996 55 8 59  
MINIMUM 39 404 AM 16 1973 33 6 35  
AVERAGE 51 44 7 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.26 2017 0.06 -0.06 T  
MONTH TO DATE 0.70 0.49 0.21 0.88  
SINCE OCT 1 5.82 5.05 0.77 5.05  
SINCE JAN 1 4.52 2.51 2.01 2.66  
 
SNOWFALL (IN)  
TODAY MM 4.5 1935 0.3 MM 0.0  
MONTH TO DATE 2.4 2.9 -0.5 4.3  
SINCE MAR 1 9.7 11.1 -1.4 9.1  
SINCE JUL 1 57.7 51.9 5.8 34.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 21 -7 18  
MONTH TO DATE 180 194 -14 157  
SINCE MAR 1 869 1033 -164 1025  
SINCE JUL 1 5632 5968 -336 5400  
 
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 38 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 500 AM  
LOWEST 19 300 PM  
AVERAGE 38  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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