920  
CDUS43 KUNR 100036  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
636 PM MDT WED OCT 9 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 9 2019
 
 
VALID TODAY AS OF 0500 PM 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 51 1227 AM 92 2003 64 -13 37  
MINIMUM 32 459 PM 14 2009 37 -5 31  
AVERAGE 42 50 -8 34  
 
PRECIPITATION (IN)  
TODAY T 2.49 1982 0.06 -0.06 0.11  
MONTH TO DATE 0.18 0.49 -0.31 0.73  
SINCE SEP 1 2.87 1.78 1.09 2.68  
SINCE JAN 1 25.89 14.41 11.48 23.87  
 
DEGREE DAYS  
HEATING  
TODAY 23 15 8 31  
MONTH TO DATE 169 119 50 197  
SINCE SEP 1 317 306 11 382  
SINCE JUL 1 344 343 1 433  
 
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 38 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 25.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 38 1200 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 2015  
1955  
MINIMUM TEMPERATURE (F) 36 11 2009  
 
 
SUNRISE AND SUNSET  
OCTOBER 9 2019.......SUNRISE 659 AM MDT SUNSET 619 PM MDT  
OCTOBER 10 2019.......SUNRISE 700 AM MDT SUNSET 617 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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