318  
CDUS43 KUNR 210832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
132 AM MST FRI FEB 21 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR FEBRUARY 20 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 40 319 PM 65 1972 41 -1 23  
MINIMUM 1 209 AM -16 2018 16 -15 0  
AVERAGE 21 28 -7 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 2011 0.02 -0.02 0.00  
MONTH TO DATE 0.49 0.27 0.22 0.84  
SINCE DEC 1 0.95 0.99 -0.04 2.27  
SINCE JAN 1 0.70 0.57 0.13 1.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 37 7 53  
MONTH TO DATE 801 768 33 1114  
SINCE DEC 1 3080 3249 -169 3472  
SINCE JUL 1 5051 4924 127 5314  
 
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 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 200 AM  
LOWEST 37 200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 74 1995  
MINIMUM TEMPERATURE (F) 16 -18 2018  
 
 
SUNRISE AND SUNSET  
FEBRUARY 21 2020......SUNRISE 643 AM MST SUNSET 529 PM MST  
FEBRUARY 22 2020......SUNRISE 641 AM MST SUNSET 531 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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