791  
CDUS45 KBYZ 301831  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MST THU JAN 30 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 30 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 40 1059 AM 62 2024 37 3 62  
MINIMUM 29 814 AM -21 1996 19 10 39  
AVERAGE 35 28 7 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.36 1974 0.01 -0.01 0.00  
MONTH TO DATE 0.84 0.53 0.31 0.38  
SINCE OCT 1 2.14 3.07 -0.93 2.77  
SINCE JAN 1 0.84 0.53 0.31 0.38  
 
SNOWFALL (IN)  
TODAY MM 5.2 2014 0.3 MM 0.0  
MONTH TO DATE 11.1 10.3 0.8 6.7  
SINCE DEC 1 13.4 20.1 -6.7 8.5  
SINCE JUL 1 17.3 31.4 -14.1 15.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 30 37 -7 14  
MONTH TO DATE 1221 1144 77 1247  
SINCE DEC 1 2091 2302 -211 2112  
SINCE JUL 1 3363 3904 -541 3471  
 
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 25 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 19.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 900 AM  
LOWEST 44 1100 AM  
AVERAGE 52  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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