345  
CDUS45 KBYZ 111732  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1132 AM MDT FRI APR 11 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 11 2025  
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 959 AM 80 1949 56 12 62  
2003  
2023  
MINIMUM 49 125 AM 6 1940 34 15 31  
AVERAGE 59 45 14 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1993 0.06 -0.06 0.00  
MONTH TO DATE 0.70 0.61 0.09 0.88  
SINCE OCT 1 5.82 5.17 0.65 5.05  
SINCE JAN 1 4.52 2.63 1.89 2.66  
 
SNOWFALL (IN)  
TODAY 0.0 7.4 1991 0.3 -0.3 0.0  
MONTH TO DATE 2.4 3.5 -1.1 4.3  
SINCE MAR 1 9.7 11.7 -2.0 9.1  
SINCE JUL 1 57.7 52.5 5.2 34.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 20 -14 18  
MONTH TO DATE 199 235 -36 194  
SINCE MAR 1 888 1074 -186 1062  
SINCE JUL 1 5651 6009 -358 5437  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 36 1200 AM  
LOWEST 21 1000 AM  
AVERAGE 29  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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