826  
CDUS45 KBYZ 190931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT WED APR 19 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 18 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 230 PM 83 1936 57 -1 54  
MINIMUM 40 1159 PM 18 1951 35 5 27  
AVERAGE 48 46 2 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.97 2005 0.05 0.07 0.00  
MONTH TO DATE 0.62 1.02 -0.40 0.69  
SINCE OCT 1 5.32 5.58 -0.26 5.46  
SINCE JAN 1 3.27 3.04 0.23 2.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.4 2002 0.2 -0.2 0.0  
MONTH TO DATE 1.5 5.4 -3.9 14.8  
SINCE MAR 1 18.4 13.6 4.8 21.2  
SINCE JUL 1 55.9 54.4 1.5 62.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 19 -2 24  
MONTH TO DATE 372 372 0 521  
SINCE MAR 1 1491 1211 280 1322  
SINCE JUL 1 6564 6146 418 5882  
 
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 36 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 46 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 87 1962  
MINIMUM TEMPERATURE (F) 35 11 1951  
 
SUNRISE AND SUNSET  
APRIL 19 2023.........SUNRISE 621 AM MDT SUNSET 806 PM MDT  
APRIL 20 2023.........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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