690  
CDUS43 KUNR 100832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT THU OCT 10 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 9 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 51 1227 AM 92 2003 64 -13 37  
MINIMUM 26 1159 PM 14 2009 37 -11 31  
AVERAGE 39 50 -11 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 2.49 1982 0.06 0.07 0.11  
MONTH TO DATE 0.31 0.49 -0.18 0.73  
SINCE SEP 1 3.00 1.78 1.22 2.68  
SINCE JAN 1 26.02 14.41 11.61 23.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 15 11 31  
MONTH TO DATE 172 119 53 197  
SINCE SEP 1 320 306 14 382  
SINCE JUL 1 347 343 4 433  
 
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 38 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 25.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 PM  
LOWEST 38 1200 AM  
AVERAGE 65  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 2015  
1955  
MINIMUM TEMPERATURE (F) 36 11 2009  
 
 
SUNRISE AND SUNSET  
OCTOBER 10 2019.......SUNRISE 700 AM MDT SUNSET 617 PM MDT  
OCTOBER 11 2019.......SUNRISE 702 AM MDT SUNSET 616 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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