431  
CDUS45 KBYZ 161731  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MDT WED JUL 16 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JULY 16 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 54 959 AM 103 1966 88 -34 91  
MINIMUM 51 716 AM 42 1999 60 -9 65  
AVERAGE 53 74 -21 78  
 
PRECIPITATION (IN)  
TODAY 0.13 0.56 1938 0.03 0.10 0.00  
MONTH TO DATE 0.75 0.70 0.05 0.22  
SINCE OCT 1 13.77 11.56 2.21 10.42  
SINCE JAN 1 12.47 9.02 3.45 8.03  
 
SNOWFALL (IN)  
TODAY MM T 1949 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 12 0 12 0  
MONTH TO DATE 19 9 10 3  
SINCE JUN 1 90 99 -9 69  
SINCE JUL 1 19 9 10 3  
 
COOLING  
TODAY 0 9 -9 13  
MONTH TO DATE 143 120 23 144  
SINCE JUN 1 224 201 23 240  
SINCE JAN 1 240 216 24 241    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 93 1000 AM  
AVERAGE 97  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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