548  
CDUS45 KBYZ 050331  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
931 PM MDT SUN MAY 04 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 4 2025  
 
VALID AS OF 0900 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 80 231 PM 87 1936 63 17 65  
MINIMUM 49 523 AM 21 1967 40 9 28  
AVERAGE 65 51 14 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 0.0 0.7 1950 0.1 -0.1 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 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 14 -14 18  
MONTH TO DATE 22 58 -36 90  
SINCE MAR 1 1241 1474 -233 1430  
SINCE JUL 1 6004 6409 -405 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 26 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
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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