520  
CDUS43 KUNR 260834  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
234 AM MDT TUE MAY 26 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 25 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 64 315 PM 86 1985 70 -6 67  
MINIMUM 38 505 AM 30 1992 45 -7 33  
AVERAGE 51 58 -7 50  
 
PRECIPITATION (IN)  
YESTERDAY T 1.85 1997 0.11 -0.11 0.00  
MONTH TO DATE 2.19 2.56 -0.37 5.48  
SINCE MAR 1 3.86 5.29 -1.43 8.06  
SINCE JAN 1 5.04 6.03 -0.99 9.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 8 6 15  
MONTH TO DATE 337 283 54 493  
SINCE MAR 1 1900 1802 98 2240  
SINCE JUL 1 7257 7012 245 8010  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 1 3 0  
SINCE MAR 1 4 3 1 0  
SINCE JAN 1 4 3 1 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 46 1100 AM  
AVERAGE 69  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 95 1969  
MINIMUM TEMPERATURE (F) 45 30 1992  
1984  
 
 
SUNRISE AND SUNSET  
MAY 26 2020...........SUNRISE 516 AM MDT SUNSET 824 PM MDT  
MAY 27 2020...........SUNRISE 515 AM MDT SUNSET 825 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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