447  
CDUS45 KBYZ 040330  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT SUN MAY 03 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 3 2026  
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 401 PM 85 1939 62 15 80  
MINIMUM 45 529 AM 16 1954 39 6 50  
AVERAGE 61 51 10 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.61 1960 0.06 -0.06 0.00  
MONTH TO DATE T 0.17 -0.17 T  
SINCE OCT 1 6.22 6.45 -0.23 8.50  
SINCE JAN 1 2.34 3.91 -1.57 7.20  
 
SNOWFALL (IN)  
TODAY MM 5.5 1956 0.0 MM 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 16.6 15.9 0.7 16.2  
SINCE JUL 1 40.9 56.7 -15.8 64.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 14 -10 0  
MONTH TO DATE 19 44 -25 22  
SINCE MAR 1 1225 1460 -235 1241  
SINCE JUL 1 5049 6395 -1346 6004  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 1 1 0  
SINCE JAN 1 2 1 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 500 AM  
LOWEST 14 400 PM  
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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