550  
CDUS43 KUNR 230833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT TUE OCT 23 2018  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 22 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 62 302 PM 82 2003 59 3 72  
MINIMUM 32 1059 PM 13 1981 32 0 25  
AVERAGE 47 46 1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1995 0.04 -0.04 0.00  
MONTH TO DATE 0.92 1.10 -0.18 0.58  
SINCE SEP 1 2.87 2.39 0.48 1.72  
SINCE JAN 1 24.06 15.02 9.04 10.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.3 1995 0.1 -0.1 0.0  
MONTH TO DATE 3.6 0.7 2.9 0.0  
SINCE SEP 1 3.6 0.9 2.7 0.0  
SINCE JUL 1 3.6 0.9 2.7 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 20 -2 16  
MONTH TO DATE 496 344 152 337  
SINCE SEP 1 681 531 150 532  
SINCE JUL 1 732 568 164 539  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 48 61 -13 85  
SINCE JAN 1 488 633 -145 709    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 27 300 PM  
AVERAGE 55  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 1963  
MINIMUM TEMPERATURE (F) 32 12 1981  
 
 
SUNRISE AND SUNSET  
OCTOBER 23 2018.......SUNRISE 717 AM MDT SUNSET 555 PM MDT  
OCTOBER 24 2018.......SUNRISE 718 AM MDT SUNSET 554 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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