524  
CDUS45 KBYZ 272234  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
434 PM MDT SUN APR 27 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 27 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 66 254 PM 84 1987 60 6 64  
MINIMUM 45 537 AM 20 1994 37 8 40  
AVERAGE 56 49 7 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 9 16 -7 13  
MONTH TO DATE 487 530 -43 433  
SINCE MAR 1 1176 1369 -193 1301  
SINCE JUL 1 5939 6304 -365 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 20 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
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 43 300 PM  
AVERAGE 63  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 88 1987  
MINIMUM TEMPERATURE (F) 38 18 1954  
 
SUNRISE AND SUNSET  
APRIL 27 2025.........SUNRISE 607 AM MDT SUNSET 817 PM MDT  
APRIL 28 2025.........SUNRISE 606 AM MDT SUNSET 818 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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