052  
CDUS45 KBYZ 090930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT WED APR 09 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 8 2025  
 
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)  
YESTERDAY  
MAXIMUM 63 420 PM 79 1996 55 8 53  
MINIMUM 44 1048 PM 13 1997 33 11 37  
AVERAGE 54 44 10 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.52 2005 0.06 -0.05 T  
MONTH TO DATE 0.70 0.43 0.27 0.88  
SINCE OCT 1 5.82 4.99 0.83 5.05  
SINCE JAN 1 4.52 2.45 2.07 2.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1989 0.3 -0.3 0.0  
MONTH TO DATE 2.4 2.6 -0.2 4.3  
SINCE MAR 1 9.7 10.8 -1.1 9.1  
SINCE JUL 1 57.7 51.6 6.1 34.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 21 -10 20  
MONTH TO DATE 166 173 -7 139  
SINCE MAR 1 855 1012 -157 1007  
SINCE JUL 1 5618 5947 -329 5382  
 
COOLING  
YESTERDAY 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 31 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 800 AM  
LOWEST 21 600 PM  
AVERAGE 41  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 82 1996  
MINIMUM TEMPERATURE (F) 33 16 1973  
 
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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