839  
CDUS45 KBYZ 102234  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
434 PM MDT SUN MAY 10 2026  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 10 2026
 
 
VALID TODAY AS OF 0400 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 78 258 PM 87 2025 65 13 87  
MINIMUM 43 600 AM 25 1967 42 1 53  
AVERAGE 61 53 8 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.51 2011 0.08 -0.08 0.00  
MONTH TO DATE 0.06 0.61 -0.55 0.40  
SINCE OCT 1 6.28 6.89 -0.61 8.90  
SINCE JAN 1 2.40 4.35 -1.95 7.60  
 
SNOWFALL (IN)  
TODAY 0.0 5.7 1967 0.0 0.0 0.0  
MONTH TO DATE T 0.5 -0.5 T  
SINCE MAR 1 16.6 16.2 0.4 16.2  
SINCE JUL 1 40.9 57.0 -16.1 64.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 12 -8 0  
MONTH TO DATE 95 135 -40 77  
SINCE MAR 1 1301 1551 -250 1296  
SINCE JUL 1 5125 6486 -1361 6059  
 
COOLING  
TODAY 0 0 0 5  
MONTH TO DATE 0 0 0 5  
SINCE MAR 1 2 1 1 5  
SINCE JAN 1 2 1 1 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 16 200 PM  
AVERAGE 51  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 89 1960  
MINIMUM TEMPERATURE (F) 42 20 1953  
 
SUNRISE AND SUNSET  
MAY 10 2026...........SUNRISE 549 AM MDT SUNSET 833 PM MDT  
MAY 11 2026...........SUNRISE 547 AM MDT SUNSET 834 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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