276  
CDUS45 KBYZ 151730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT TUE APR 15 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 15 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 64 959 AM 85 1962 57 7 68  
MINIMUM 37 615 AM 10 2022 35 2 50  
AVERAGE 51 46 5 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.11 2015 0.06 -0.06 0.00  
MONTH TO DATE 0.83 0.85 -0.02 0.88  
SINCE OCT 1 5.95 5.41 0.54 5.05  
SINCE JAN 1 4.65 2.87 1.78 2.66  
 
SNOWFALL (IN)  
TODAY MM 6.9 2002 0.2 MM 0.0  
MONTH TO DATE 2.4 4.6 -2.2 4.3  
SINCE MAR 1 9.7 12.8 -3.1 9.1  
SINCE JUL 1 57.7 53.6 4.1 34.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 20 -6 6  
MONTH TO DATE 263 315 -52 209  
SINCE MAR 1 952 1154 -202 1077  
SINCE JUL 1 5715 6089 -374 5452  
 
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 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 700 AM  
LOWEST 19 1000 AM  
AVERAGE 35  
 
- 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