173  
CDUS45 KBYZ 080440  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MST TUE JAN 07 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 7 2025  
 
VALID AS OF 0900 PM 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 30 340 PM 60 1948 36 -6 32  
1954  
MINIMUM 15 140 AM -30 1937 18 -3 13  
AVERAGE 23 26 -3 23  
 
PRECIPITATION (IN)  
TODAY T 0.40 1962 0.02 -0.02 0.10  
MONTH TO DATE 0.68 0.13 0.55 0.10  
SINCE OCT 1 1.98 2.67 -0.69 2.49  
SINCE JAN 1 0.68 0.13 0.55 0.10  
 
SNOWFALL (IN)  
TODAY MM 5.0 1962 0.3 MM 1.4  
MONTH TO DATE 7.9 2.5 5.4 1.4  
SINCE DEC 1 10.2 12.3 -2.1 3.2  
SINCE JUL 1 14.1 23.6 -9.5 9.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 42 38 4 42  
MONTH TO DATE 321 272 49 239  
SINCE DEC 1 1191 1430 -239 1104  
SINCE JUL 1 2463 3032 -569 2463  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 75 500 PM  
AVERAGE 84  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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