594  
CDUS43 KUNR 080831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
230 AM MDT WED APR 8 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 7 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 74 259 PM 85 1988 55 19 72  
MINIMUM 33 340 AM 11 2007 29 4 36  
AVERAGE 54 42 12 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1953 0.05 -0.05 0.04  
MONTH TO DATE 0.45 0.28 0.17 0.26  
SINCE MAR 1 1.03 1.21 -0.18 0.92  
SINCE JAN 1 2.21 1.95 0.26 2.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 23 -12 11  
MONTH TO DATE 206 166 40 133  
SINCE MAR 1 1047 1084 -37 1252  
SINCE JUL 1 6404 6294 110 7022  
 
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 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 15 300 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 81 1977  
MINIMUM TEMPERATURE (F) 29 7 1997  
 
 
SUNRISE AND SUNSET  
APRIL 8 2020.........SUNRISE 620 AM MDT SUNSET 729 PM MDT  
APRIL 9 2020.........SUNRISE 618 AM MDT SUNSET 730 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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