045  
CDUS45 KBYZ 031740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT SAT MAY 03 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 3 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 70 959 AM 85 1939 62 8 48  
MINIMUM 50 625 AM 16 1954 39 11 29  
AVERAGE 60 51 9 39  
 
PRECIPITATION (IN)  
TODAY 0.00 0.61 1960 0.06 -0.06 0.00  
MONTH TO DATE T 0.17 -0.17 0.08  
SINCE OCT 1 8.50 6.45 2.05 5.81  
SINCE JAN 1 7.20 3.91 3.29 3.42  
 
SNOWFALL (IN)  
TODAY MM 5.5 1956 0.0 MM 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE MAR 1 16.2 15.9 0.3 9.2  
SINCE JUL 1 64.2 56.7 7.5 35.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 5 14 -9 26  
MONTH TO DATE 27 44 -17 72  
SINCE MAR 1 1246 1460 -214 1412  
SINCE JUL 1 6009 6395 -386 5787  
 
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 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 13.8  
 
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 30 1000 AM  
AVERAGE 40  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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