953  
CDUS45 KBYZ 271740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT SUN APR 27 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 27 2025
 
 
VALID AS OF 1100 AM 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 57 957 AM 84 1987 60 -3 64  
MINIMUM 45 537 AM 20 1994 37 8 40  
AVERAGE 51 49 2 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1970 0.06 -0.06 0.00  
MONTH TO DATE 1.99 1.54 0.45 1.24  
SINCE OCT 1 7.11 6.10 1.01 5.41  
SINCE JAN 1 5.81 3.56 2.25 3.02  
 
SNOWFALL (IN)  
TODAY MM 6.8 1970 0.1 MM 0.0  
MONTH TO DATE 8.9 7.1 1.8 4.4  
SINCE MAR 1 16.2 15.3 0.9 9.2  
SINCE JUL 1 64.2 56.1 8.1 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 16 -2 13  
MONTH TO DATE 492 530 -38 433  
SINCE MAR 1 1181 1369 -188 1301  
SINCE JUL 1 5944 6304 -360 5676  
 
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 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 62 1000 AM  
AVERAGE 73  
 
- 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