307  
CDUS45 KBYZ 180940  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT THU APR 18 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 17 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 47 236 PM 84 1987 57 -10 68  
1994  
MINIMUM 29 1159 PM 16 2013 35 -6 44  
AVERAGE 38 46 -8 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.33 1941 0.06 0.05 0.00  
MONTH TO DATE 1.16 0.97 0.19 0.50  
SINCE OCT 1 5.33 5.53 -0.20 5.20  
SINCE JAN 1 2.94 2.99 -0.05 3.15  
 
SNOWFALL (IN)  
YESTERDAY 0.1 16.0 1941 0.3 -0.2 0.0  
MONTH TO DATE 4.4 5.2 -0.8 1.5  
SINCE MAR 1 9.2 13.4 -4.2 18.4  
SINCE JUL 1 35.0 54.2 -19.2 55.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 19 8 9  
MONTH TO DATE 252 353 -101 355  
SINCE MAR 1 1120 1192 -72 1474  
SINCE JUL 1 5495 6127 -632 6547  
 
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 30 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
MIXED PRECIP  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 35 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 83 1936  
MINIMUM TEMPERATURE (F) 35 18 1951  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 622 AM MDT SUNSET 806 PM MDT  
APRIL 19 2024.........SUNRISE 620 AM MDT SUNSET 807 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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