199  
CDUS45 KBYZ 221031  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST WED JAN 22 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 21 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 35 604 PM 57 1981 36 -1 49  
MINIMUM 8 134 AM -25 1954 18 -10 37  
1962  
AVERAGE 22 27 -5 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 2019 0.02 -0.02 0.00  
MONTH TO DATE 0.84 0.38 0.46 0.38  
SINCE OCT 1 2.14 2.92 -0.78 2.77  
SINCE JAN 1 0.84 0.38 0.46 0.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 2019 0.3 -0.3 0.0  
MONTH TO DATE 11.1 7.4 3.7 6.7  
SINCE DEC 1 13.4 17.2 -3.8 8.5  
SINCE JUL 1 17.3 28.5 -11.2 15.2  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 38 5 22  
MONTH TO DATE 880 804 76 1045  
SINCE DEC 1 1750 1962 -212 1910  
SINCE JUL 1 3022 3564 -542 3269  
 
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 36 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 24.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 1000 PM  
LOWEST 35 500 PM  
AVERAGE 52  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1981  
MINIMUM TEMPERATURE (F) 18 -22 1943  
 
SUNRISE AND SUNSET  
JANUARY 22 2025.......SUNRISE 746 AM MST SUNSET 506 PM MST  
JANUARY 23 2025.......SUNRISE 745 AM MST SUNSET 508 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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