671  
CDUS45 KBYZ 270330  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT TUE MAY 26 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 26 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 88 342 PM 95 1936 70 18 74  
MINIMUM 55 459 AM 31 2012 47 8 46  
AVERAGE 72 59 13 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.88 1981 0.09 -0.09 0.00  
MONTH TO DATE 0.54 1.91 -1.37 2.47  
SINCE OCT 1 6.76 8.19 -1.43 10.97  
SINCE JAN 1 2.88 5.65 -2.77 9.67  
 
SNOWFALL (IN)  
TODAY MM 1.3 2012 0.0 MM 0.0  
MONTH TO DATE T 0.9 -0.9 T  
SINCE MAR 1 16.6 16.6 0.0 16.2  
SINCE JUL 1 40.9 57.4 -16.5 64.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 5  
MONTH TO DATE 217 283 -66 222  
SINCE MAR 1 1423 1699 -276 1441  
SINCE JUL 1 5247 6634 -1387 6204  
 
COOLING  
TODAY 7 1 6 0  
MONTH TO DATE 26 7 19 10  
SINCE MAR 1 28 8 20 10  
SINCE JAN 1 28 8 20 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 500 AM  
LOWEST 22 100 PM  
AVERAGE 43  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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