166  
CDUS45 KBYZ 200940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT APR 20 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 19 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 355 PM 87 1962 58 -17 40  
MINIMUM 26 1159 PM 11 1951 35 -9 32  
AVERAGE 34 46 -12 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 2007 0.06 -0.06 0.09  
MONTH TO DATE 1.16 1.08 0.08 0.71  
SINCE OCT 1 5.33 5.64 -0.31 5.41  
SINCE JAN 1 2.94 3.10 -0.16 3.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 2005 0.2 -0.2 T  
MONTH TO DATE 4.4 5.6 -1.2 1.5  
SINCE MAR 1 9.2 13.8 -4.6 18.4  
SINCE JUL 1 35.0 54.6 -19.6 55.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 19 12 29  
MONTH TO DATE 313 391 -78 401  
SINCE MAR 1 1181 1230 -49 1520  
SINCE JUL 1 5556 6165 -609 6593  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 1100 PM  
LOWEST 30 100 PM  
AVERAGE 48  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 90 1980  
MINIMUM TEMPERATURE (F) 36 17 1966  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 618 AM MDT SUNSET 808 PM MDT  
APRIL 21 2024.........SUNRISE 617 AM MDT SUNSET 810 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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