408  
CDUS45 KBYZ 260338  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
938 PM MDT MON MAY 25 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 25 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 88R 238 PM 88 1983 70 18 71  
MINIMUM 53 537 AM 31 2012 47 6 43  
AVERAGE 71 58 13 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 1980 0.09 -0.09 0.00  
MONTH TO DATE 0.54 1.82 -1.28 2.47  
SINCE OCT 1 6.76 8.10 -1.34 10.97  
SINCE JAN 1 2.88 5.56 -2.68 9.67  
 
SNOWFALL (IN)  
TODAY MM 2.2 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 8  
MONTH TO DATE 217 276 -59 217  
SINCE MAR 1 1423 1692 -269 1436  
SINCE JUL 1 5247 6627 -1380 6199  
 
COOLING  
TODAY 6 1 5 0  
MONTH TO DATE 19 6 13 10  
SINCE MAR 1 21 7 14 10  
SINCE JAN 1 21 7 14 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 400 AM  
LOWEST 19 400 PM  
AVERAGE 38  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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