422  
CDUS45 KBYZ 101031  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST FRI JAN 10 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 9 2025
 
 
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)  
YESTERDAY  
MAXIMUM 36 315 PM 67 1953 36 0 38  
MINIMUM 23 1129 PM -18 1973 18 5 17  
AVERAGE 30 27 3 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1971 0.02 -0.02 0.00  
MONTH TO DATE 0.70 0.17 0.53 0.10  
SINCE OCT 1 2.00 2.71 -0.71 2.49  
SINCE JAN 1 0.70 0.17 0.53 0.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.7 1997 0.4 -0.4 0.0  
MONTH TO DATE 8.1 3.3 4.8 1.6  
SINCE DEC 1 10.4 13.1 -2.7 3.4  
SINCE JUL 1 14.3 24.4 -10.1 10.1  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 38 -3 37  
MONTH TO DATE 389 348 41 326  
SINCE DEC 1 1259 1506 -247 1191  
SINCE JUL 1 2531 3108 -577 2550  
 
COOLING  
YESTERDAY 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 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 600 AM  
LOWEST 56 1100 AM  
AVERAGE 69  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 1941  
MINIMUM TEMPERATURE (F) 18 -22 1949  
 
SUNRISE AND SUNSET  
JANUARY 10 2025.......SUNRISE 754 AM MST SUNSET 450 PM MST  
JANUARY 11 2025.......SUNRISE 753 AM MST SUNSET 452 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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