540  
CDUS45 KBYZ 310936  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
336 AM MDT MON MAR 31 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MARCH 30 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 32 1206 AM 79 1978 53 -21 36  
MINIMUM 28 1110 PM -8 1936 31 -3 28  
AVERAGE 30 42 -12 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 0.75 2006 0.05 0.27 0.02  
MONTH TO DATE 1.15 0.86 0.29 0.42  
SINCE OCT 1 5.12 4.52 0.60 4.06  
SINCE JAN 1 3.82 1.98 1.84 1.67  
 
SNOWFALL (IN)  
YESTERDAY 3.2 8.3 2007 0.2 3.0 T  
MONTH TO DATE 7.3 7.9 -0.6 4.5  
SINCE MAR 1 7.3 7.9 -0.6 4.5  
SINCE JUL 1 55.3 48.7 6.6 30.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 23 12 33  
MONTH TO DATE 662 817 -155 837  
SINCE MAR 1 662 817 -155 837  
SINCE JUL 1 5425 5752 -327 5212  
 
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 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 88 100 PM  
AVERAGE 94  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 80 2004  
2012  
MINIMUM TEMPERATURE (F) 31 1 1936  
 
SUNRISE AND SUNSET  
MARCH 31 2025.........SUNRISE 655 AM MDT SUNSET 742 PM MDT  
APRIL 1 2025.........SUNRISE 653 AM MDT SUNSET 743 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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