425  
CDUS43 KUNR 081831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 PM MDT TUE OCT 8 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 8 2019
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 72 1059 AM 87 1980 65 7 37  
MINIMUM 34 534 AM 16 1970 37 -3 32  
AVERAGE 53 51 2 35  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 1982 0.05 -0.05 0.30  
MONTH TO DATE 0.18 0.43 -0.25 0.62  
SINCE SEP 1 2.87 1.72 1.15 2.57  
SINCE JAN 1 25.89 14.35 11.54 23.76  
 
DEGREE DAYS  
HEATING  
TODAY 12 14 -2 30  
MONTH TO DATE 150 104 46 166  
SINCE SEP 1 298 291 7 351  
SINCE JUL 1 325 328 -3 402  
 
COOLING  
TODAY 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 9 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 500 AM  
LOWEST 22 1100 AM  
AVERAGE 49  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 92 2003  
MINIMUM TEMPERATURE (F) 37 14 2009  
 
 
SUNRISE AND SUNSET  
OCTOBER 8 2019.......SUNRISE 658 AM MDT SUNSET 621 PM MDT  
OCTOBER 9 2019.......SUNRISE 659 AM MDT SUNSET 619 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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