292  
CDUS43 KUNR 220834  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
133 AM MST TUE JAN 22 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 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 21 114 PM 64 1989 37 -16 35  
MINIMUM 14 951 PM -25 1949 13 1 27  
AVERAGE 18 25 -7 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.28 1986 0.01 0.08 0.01  
MONTH TO DATE 0.24 0.21 0.03 0.15  
SINCE DEC 1 1.38 0.63 0.75 0.42  
SINCE JAN 1 0.24 0.21 0.03 0.15  
 
SNOWFALL (IN)  
YESTERDAY 1.6 3.3 1986 0.2 1.4 0.3  
MONTH TO DATE 3.3 3.0 0.3 4.8  
SINCE DEC 1 17.7 8.4 9.3 12.8  
SINCE JUL 1 24.6 16.2 8.4 12.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 40 7 34  
MONTH TO DATE 782 842 -60 890  
SINCE DEC 1 1953 2083 -130 2166  
SINCE JUL 1 3795 3758 37 3717  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 17.2  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 80 700 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 1981  
MINIMUM TEMPERATURE (F) 13 -18 1962  
 
 
SUNRISE AND SUNSET  
JANUARY 22 2019.......SUNRISE 719 AM MST SUNSET 449 PM MST  
JANUARY 23 2019.......SUNRISE 719 AM MST SUNSET 450 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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