398  
CDUS45 KBYZ 150940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT MAR 15 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MARCH 14 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 46 245 PM 71 1935 49 -3 47  
2015  
MINIMUM 31 1159 PM -8 1997 26 5 32  
AVERAGE 39 38 1 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.72 1943 0.02 -0.01 0.00  
MONTH TO DATE 0.22 0.31 -0.09 0.17  
SINCE OCT 1 4.19 3.97 0.22 3.81  
SINCE JAN 1 2.89 1.43 1.46 1.42  
 
SNOWFALL (IN)  
YESTERDAY T 7.0 1943 0.2 -0.2 0.0  
MONTH TO DATE 1.3 3.9 -2.6 0.3  
SINCE MAR 1 1.3 3.9 -2.6 0.3  
SINCE JUL 1 49.3 44.7 4.6 26.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 28 -2 25  
MONTH TO DATE 316 419 -103 385  
SINCE MAR 1 316 419 -103 385  
SINCE JUL 1 5079 5354 -275 4760  
 
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 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 29 400 PM  
AVERAGE 59  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 75 2015  
MINIMUM TEMPERATURE (F) 27 -7 1943  
 
SUNRISE AND SUNSET  
MARCH 15 2025.........SUNRISE 726 AM MDT SUNSET 721 PM MDT  
MARCH 16 2025.........SUNRISE 724 AM MDT SUNSET 722 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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