924  
CDUS43 KUNR 110833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT FRI OCT 11 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 10 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 27 234 PM 88 2015 64 -37 32  
1955  
MINIMUM 22 1159 PM 11 2009 36 -14 24  
AVERAGE 25 50 -25 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 0.39 2003 0.05 0.18 0.05  
MONTH TO DATE 0.54 0.54 0.00 0.78  
SINCE SEP 1 3.23 1.83 1.40 2.73  
SINCE JAN 1 26.25 14.46 11.79 23.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 15 25 37  
MONTH TO DATE 212 134 78 234  
SINCE SEP 1 360 321 39 419  
SINCE JUL 1 387 358 29 470  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 59 61 -2 48  
SINCE JAN 1 399 633 -234 488    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 25.8  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
BLOWING SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 100 AM  
LOWEST 74 900 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 1995  
MINIMUM TEMPERATURE (F) 36 16 2009  
 
 
SUNRISE AND SUNSET  
OCTOBER 11 2019.......SUNRISE 702 AM MDT SUNSET 616 PM MDT  
OCTOBER 12 2019.......SUNRISE 703 AM MDT SUNSET 614 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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