433  
CDUS43 KUNR 291834  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1234 PM MDT SUN SEP 29 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 29 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 57 1059 AM 90 2007 69 -12 53  
MINIMUM 49 130 AM 21 1984 40 9 42  
AVERAGE 53 55 -2 48  
 
PRECIPITATION (IN)  
TODAY 0.03 2.05 2014 0.05 -0.02 0.00  
MONTH TO DATE 2.55 1.25 1.30 1.94  
SINCE SEP 1 2.55 1.25 1.30 1.94  
SINCE JAN 1 25.57 13.88 11.69 23.13  
 
DEGREE DAYS  
HEATING  
TODAY 12 11 1 17  
MONTH TO DATE 138 175 -37 162  
SINCE SEP 1 138 175 -37 162  
SINCE JUL 1 165 212 -47 213  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 59 60 -1 48  
SINCE SEP 1 59 60 -1 48  
SINCE JAN 1 399 632 -233 488    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 93 700 AM  
AVERAGE 97  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 1989  
1967  
MINIMUM TEMPERATURE (F) 40 25 1985  
1974  
1959  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2019.....SUNRISE 647 AM MDT SUNSET 637 PM MDT  
SEPTEMBER 30 2019.....SUNRISE 649 AM MDT SUNSET 635 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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