265  
CDUS43 KUNR 220838  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
238 AM MDT THU AUG 22 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 21 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 78 242 PM 101 1947 86 -8 66  
MINIMUM 58 516 AM 44 2016 56 2 51  
1966  
AVERAGE 68 71 -3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1964 0.04 -0.04 0.01  
MONTH TO DATE 2.46 1.13 1.33 0.67  
SINCE JUN 1 10.94 5.51 5.43 12.75  
SINCE JAN 1 22.60 12.20 10.40 20.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 6  
MONTH TO DATE 5 5 0 30  
SINCE JUN 1 116 119 -3 91  
SINCE JUL 1 5 20 -15 38  
 
COOLING  
YESTERDAY 3 7 -4 0  
MONTH TO DATE 95 170 -75 101  
SINCE JUN 1 313 504 -191 382  
SINCE JAN 1 313 519 -206 410    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 58 1200 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 104 1960  
1949  
MINIMUM TEMPERATURE (F) 56 38 1966  
 
 
SUNRISE AND SUNSET  
AUGUST 22 2019........SUNRISE 604 AM MDT SUNSET 746 PM MDT  
AUGUST 23 2019........SUNRISE 605 AM MDT SUNSET 744 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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