253  
CDUS45 KBYZ 290930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT SAT MAR 29 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MARCH 28 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 56 1211 AM 80 2015 53 3 56  
MINIMUM 38 1159 PM 1 1965 31 7 35  
AVERAGE 47 42 5 46  
 
PRECIPITATION (IN)  
YESTERDAY T 0.58 2000 0.04 -0.04 T  
MONTH TO DATE 0.83 0.77 0.06 0.39  
SINCE OCT 1 4.80 4.43 0.37 4.03  
SINCE JAN 1 3.50 1.89 1.61 1.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1998 0.3 -0.3 0.0  
MONTH TO DATE 4.1 7.4 -3.3 4.5  
SINCE MAR 1 4.1 7.4 -3.3 4.5  
SINCE JUL 1 52.1 48.2 3.9 30.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 23 -5 19  
MONTH TO DATE 597 771 -174 776  
SINCE MAR 1 597 771 -174 776  
SINCE JUL 1 5360 5706 -346 5151  
 
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 25 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 1000 PM  
LOWEST 38 200 AM  
AVERAGE 56  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 76 1978  
MINIMUM TEMPERATURE (F) 31 -5 1987  
 
SUNRISE AND SUNSET  
MARCH 29 2025.........SUNRISE 659 AM MDT SUNSET 739 PM MDT  
MARCH 30 2025.........SUNRISE 657 AM MDT SUNSET 740 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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