108  
CDUS45 KBYZ 312235  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
435 PM MDT MON MAR 31 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MARCH 31 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 44 259 PM 80 2004 53 -9 36  
2012  
MINIMUM 29 509 AM 1 1936 31 -2 31  
AVERAGE 37 42 -5 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.26 1971 0.04 -0.04 0.11  
MONTH TO DATE 1.15 0.90 0.25 0.53  
SINCE OCT 1 5.12 4.56 0.56 4.17  
SINCE JAN 1 3.82 2.02 1.80 1.78  
 
SNOWFALL (IN)  
TODAY 0.0 2.8 1971 0.3 -0.3 0.3  
MONTH TO DATE 7.3 8.2 -0.9 4.8  
SINCE MAR 1 7.3 8.2 -0.9 4.8  
SINCE JUL 1 55.3 49.0 6.3 30.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 28 23 5 31  
MONTH TO DATE 690 840 -150 868  
SINCE MAR 1 690 840 -150 868  
SINCE JUL 1 5453 5775 -322 5243  
 
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 10 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 65 300 PM  
AVERAGE 83  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 73 2021  
MINIMUM TEMPERATURE (F) 32 0 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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