551  
CDUS45 KBYZ 091739  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1139 AM MDT WED JUL 09 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JULY 9 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 88 959 AM 100 2005 86 2 94  
MINIMUM 69 548 AM 47 1959 58 11 62  
AVERAGE 79 72 7 78  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1992 0.04 -0.04 0.00  
MONTH TO DATE 0.37 0.42 -0.05 0.22  
SINCE OCT 1 13.39 11.28 2.11 10.42  
SINCE JAN 1 12.09 8.74 3.35 8.03  
 
SNOWFALL (IN)  
TODAY MM 0.0 MM 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 9 -9 3  
SINCE JUN 1 71 99 -28 69  
SINCE JUL 1 0 9 -9 3  
 
COOLING  
TODAY 14 8 6 13  
MONTH TO DATE 85 60 25 35  
SINCE JUN 1 166 141 25 131  
SINCE JAN 1 182 156 26 132    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 41 700 AM  
LOWEST 22 1000 AM  
AVERAGE 32  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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