217  
CDUS43 KUNR 030833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
232 AM MDT FRI APR 3 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 2 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 16 335 PM 77 1991 54 -38 55  
MINIMUM 8 1056 PM 1 1975 28 -20 20  
AVERAGE 12 41 -29 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.54 1984 0.03 0.09 0.00  
MONTH TO DATE 0.45 0.07 0.38 0.00  
SINCE MAR 1 1.03 1.00 0.03 0.66  
SINCE JAN 1 2.21 1.74 0.47 1.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 53 24 29 27  
MONTH TO DATE 87 49 38 58  
SINCE MAR 1 928 967 -39 1177  
SINCE JUL 1 6285 6177 108 6947  
 
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 39 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 25.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
BLOWING SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 67 100 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 82 1943  
MINIMUM TEMPERATURE (F) 28 8 2002  
 
 
SUNRISE AND SUNSET  
APRIL 3 2020.........SUNRISE 629 AM MDT SUNSET 722 PM MDT  
APRIL 4 2020.........SUNRISE 627 AM MDT SUNSET 724 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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