323  
CDUS43 KUNR 020838  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
236 AM MDT THU APR 2 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 1 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 46 1121 AM 87 2012 53 -7 44  
MINIMUM 16 1159 PM 8 2009 28 -12 24  
AVERAGE 31 40 -9 34  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.41 2010 0.04 MM 0.00  
MONTH TO DATE MM 0.04 MM 0.00  
SINCE MAR 1 0.58 0.97 -0.39 0.66  
SINCE JAN 1 1.76 1.71 0.05 1.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 25 9 31  
MONTH TO DATE 34 25 9 31  
SINCE MAR 1 875 943 -68 1150  
SINCE JUL 1 6232 6153 79 6920  
 
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 40 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 23.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
BLOWING SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 60 1100 AM  
AVERAGE 80  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 77 1991  
MINIMUM TEMPERATURE (F) 28 1 1975  
 
 
SUNRISE AND SUNSET  
APRIL 2 2020.........SUNRISE 631 AM MDT SUNSET 721 PM MDT  
APRIL 3 2020.........SUNRISE 629 AM MDT SUNSET 722 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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