564  
CDUS45 KBYZ 201038  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
338 AM MST MON JAN 20 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 19 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 8 323 PM 65 1986 36 -28 11  
MINIMUM -4 1159 PM -26 1963 18 -22 -5  
AVERAGE 2 27 -25 3  
 
PRECIPITATION (IN)  
YESTERDAY T 0.22 1991 0.02 -0.02 0.00  
MONTH TO DATE 0.84 0.35 0.49 0.38  
SINCE OCT 1 2.14 2.89 -0.75 2.77  
SINCE JAN 1 0.84 0.35 0.49 0.38  
 
SNOWFALL (IN)  
YESTERDAY 0.2 3.0 2008 0.4 -0.2 0.0  
MONTH TO DATE 11.1 6.8 4.3 6.7  
SINCE DEC 1 13.4 16.6 -3.2 8.5  
SINCE JUL 1 17.3 27.9 -10.6 15.2  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 63 38 25 62  
MONTH TO DATE 772 728 44 984  
SINCE DEC 1 1642 1886 -244 1849  
SINCE JUL 1 2914 3488 -574 3208  
 
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 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 60 400 PM  
AVERAGE 74  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 56 1981  
2005  
MINIMUM TEMPERATURE (F) 18 -27 1954  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 748 AM MST SUNSET 503 PM MST  
JANUARY 21 2025.......SUNRISE 747 AM MST SUNSET 505 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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