194  
CDUS43 KUNR 231834  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1133 AM MST THU JAN 23 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 23 2020
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 39 1059 AM 68 2005 37 2 40  
MINIMUM 28 726 AM -21 1963 13 15 11  
AVERAGE 34 25 9 26  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1964 0.01 -0.01 T  
MONTH TO DATE 0.14 0.23 -0.09 0.24  
SINCE DEC 1 0.39 0.65 -0.26 1.38  
SINCE JAN 1 0.14 0.23 -0.09 0.24  
 
DEGREE DAYS  
HEATING  
TODAY 31 40 -9 39  
MONTH TO DATE 909 922 -13 864  
SINCE DEC 1 2025 2163 -138 2035  
SINCE JUL 1 3996 3838 158 3877  
 
COOLING  
TODAY 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 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 200 AM  
LOWEST 59 1200 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 69 2005  
1968  
MINIMUM TEMPERATURE (F) 13 -22 1957  
 
 
SUNRISE AND SUNSET  
JANUARY 23 2020.......SUNRISE 719 AM MST SUNSET 450 PM MST  
JANUARY 24 2020.......SUNRISE 718 AM MST SUNSET 451 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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