052  
CDUS45 KBYZ 170340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT SAT MAY 16 2026  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 16 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 71 145 PM 91 1988 67 4 64  
MINIMUM 45 759 PM 30 1974 44 1 40  
AVERAGE 58 56 2 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.03 1981 0.08 -0.08 0.07  
MONTH TO DATE 0.06 1.07 -1.01 1.48  
SINCE OCT 1 6.28 7.35 -1.07 9.98  
SINCE JAN 1 2.40 4.81 -2.41 8.68  
 
SNOWFALL (IN)  
TODAY MM T 1942 0.0 MM 0.0  
MONTH TO DATE T 0.7 -0.7 T  
SINCE MAR 1 16.6 16.4 0.2 16.2  
SINCE JUL 1 40.9 57.2 -16.3 64.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 7 10 -3 13  
MONTH TO DATE 114 200 -86 124  
SINCE MAR 1 1320 1616 -296 1343  
SINCE JUL 1 5144 6551 -1407 6106  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 0 10 10  
SINCE MAR 1 12 1 11 10  
SINCE JAN 1 12 1 11 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 800 PM  
LOWEST 19 300 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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