141  
CDUS43 KUNR 120835  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
234 AM MDT SUN APR 12 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 11 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 47 244 AM 85 1985 57 -10 24  
MINIMUM 24 1159 PM 10 1990 30 -6 20  
AVERAGE 36 44 -8 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 0.81 1970 0.05 0.19 0.10  
MONTH TO DATE 0.69 0.46 0.23 1.12  
SINCE MAR 1 1.27 1.39 -0.12 1.78  
SINCE JAN 1 2.45 2.13 0.32 3.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 22 7 43  
MONTH TO DATE 307 254 53 246  
SINCE MAR 1 1148 1172 -24 1365  
SINCE JUL 1 6505 6382 123 7135  
 
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 30 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 15.3  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 AM  
LOWEST 45 100 AM  
AVERAGE 69  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 2003  
MINIMUM TEMPERATURE (F) 31 11 1957  
 
 
SUNRISE AND SUNSET  
APRIL 12 2020.........SUNRISE 613 AM MDT SUNSET 733 PM MDT  
APRIL 13 2020.........SUNRISE 611 AM MDT SUNSET 735 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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