780  
CDUS43 KUNR 260831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT THU APR 26 2018  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 25 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 300 PM 86 1962 62 15 37  
MINIMUM 23 135 AM 22 2002 35 -12 27  
AVERAGE 50 48 2 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1984 0.08 -0.08 0.33  
MONTH TO DATE 1.50 1.37 0.13 1.77  
SINCE MAR 1 2.85 2.30 0.55 2.30  
SINCE JAN 1 3.81 3.04 0.77 3.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.1 1984 0.2 -0.2 2.2  
MONTH TO DATE 17.1 7.0 10.1 4.7  
SINCE MAR 1 30.3 15.7 14.6 5.2  
SINCE JUL 1 60.1 39.1 21.0 35.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 17 -2 33  
MONTH TO DATE 725 522 203 445  
SINCE MAR 1 1728 1440 288 1234  
SINCE JUL 1 7248 6650 598 6290  
 
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 28 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 100 AM  
LOWEST 8 300 PM  
AVERAGE 45  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 89 1952  
MINIMUM TEMPERATURE (F) 35 20 1988  
1950  
 
 
SUNRISE AND SUNSET  
APRIL 26 2018.........SUNRISE 551 AM MDT SUNSET 750 PM MDT  
APRIL 27 2018.........SUNRISE 550 AM MDT SUNSET 751 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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