150  
CDUS45 KBYZ 241730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT SUN MAY 24 2026  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 24 2026  
 
VALID AS OF 1100 AM 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 73 959 AM 90 1941 70 3 67  
MINIMUM 50 446 AM 34 1975 47 3 45  
AVERAGE 62 58 4 56  
 
PRECIPITATION (IN)  
TODAY 0.00 3.12 2011 0.08 -0.08 0.00  
MONTH TO DATE 0.54 1.73 -1.19 2.47  
SINCE OCT 1 6.76 8.01 -1.25 10.97  
SINCE JAN 1 2.88 5.47 -2.59 9.67  
 
SNOWFALL (IN)  
TODAY MM 0.4 1975 0.1 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 3 8 -5 9  
MONTH TO DATE 220 269 -49 209  
SINCE MAR 1 1426 1685 -259 1428  
SINCE JUL 1 5250 6620 -1370 6191  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 10 5 5 10  
SINCE MAR 1 12 6 6 10  
SINCE JAN 1 12 6 6 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 500 AM  
LOWEST 51 1200 AM  
AVERAGE 58  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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