435  
CDUS45 KBYZ 092237  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
437 PM MDT WED APR 09 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 9 2025  
 
VALID TODAY AS OF 0400 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 63 259 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 47 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
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  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 78 1985  
MINIMUM TEMPERATURE (F) 33 11 1940  
 
SUNRISE AND SUNSET  
APRIL 9 2025.........SUNRISE 638 AM MDT SUNSET 754 PM MDT  
APRIL 10 2025.........SUNRISE 637 AM MDT SUNSET 755 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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