294  
CDUS43 KUNR 010832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
232 AM MDT FRI MAY 1 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 30 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 83 331 PM 92 1992 63 20 34  
MINIMUM 36 343 AM 9 1950 37 -1 29  
AVERAGE 60 50 10 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 2.06 1967 0.09 0.01 0.36  
MONTH TO DATE 1.09 1.80 -0.71 1.92  
SINCE MAR 1 1.67 2.73 -1.06 2.58  
SINCE JAN 1 2.85 3.47 -0.62 3.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 15 -10 33  
MONTH TO DATE 722 602 120 628  
SINCE MAR 1 1563 1519 44 1747  
SINCE JUL 1 6920 6729 191 7517  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 21 200 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 1955  
MINIMUM TEMPERATURE (F) 37 18 1950  
 
 
SUNRISE AND SUNSET  
MAY 1 2020...........SUNRISE 543 AM MDT SUNSET 756 PM MDT  
MAY 2 2020...........SUNRISE 542 AM MDT SUNSET 758 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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