374  
CDUS45 KBYZ 210940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT FRI MAR 21 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MARCH 20 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 50 342 PM 76 1997 51 -1 56  
MINIMUM 33 1157 PM 0 2002 28 5 25  
AVERAGE 42 40 2 41  
 
PRECIPITATION (IN)  
YESTERDAY T 0.63 2021 0.03 -0.03 T  
MONTH TO DATE 0.81 0.49 0.32 0.17  
SINCE OCT 1 4.78 4.15 0.63 3.81  
SINCE JAN 1 3.48 1.61 1.87 1.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.8 2002 0.2 -0.2 0.0  
MONTH TO DATE 4.1 5.4 -1.3 0.3  
SINCE MAR 1 4.1 5.4 -1.3 0.3  
SINCE JUL 1 52.1 46.2 5.9 26.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 26 -3 24  
MONTH TO DATE 468 577 -109 502  
SINCE MAR 1 468 577 -109 502  
SINCE JUL 1 5231 5512 -281 4877  
 
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 37 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 18.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 700 PM  
LOWEST 33 400 PM  
AVERAGE 42  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 73 1960  
MINIMUM TEMPERATURE (F) 29 -1 2002  
 
SUNRISE AND SUNSET  
MARCH 21 2025.........SUNRISE 715 AM MDT SUNSET 729 PM MDT  
MARCH 22 2025.........SUNRISE 713 AM MDT SUNSET 730 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page