899  
CDUS45 KBYZ 041740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT SUN MAY 04 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 4 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 72 956 AM 87 1936 63 9 65  
MINIMUM 49 523 AM 21 1967 40 9 28  
AVERAGE 61 51 10 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1980 0.06 -0.06 0.00  
MONTH TO DATE T 0.23 -0.23 0.08  
SINCE OCT 1 8.50 6.51 1.99 5.81  
SINCE JAN 1 7.20 3.97 3.23 3.42  
 
SNOWFALL (IN)  
TODAY MM 0.7 1950 0.1 MM 0.0  
MONTH TO DATE 0.0 0.3 -0.3 T  
SINCE MAR 1 16.2 16.0 0.2 9.2  
SINCE JUL 1 64.2 56.8 7.4 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 14 -10 18  
MONTH TO DATE 26 58 -32 90  
SINCE MAR 1 1245 1474 -229 1430  
SINCE JUL 1 6008 6409 -401 5805  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 600 AM  
LOWEST 27 1000 AM  
AVERAGE 44  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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