352  
CDUS43 KUNR 290842  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
138 AM MST WED JAN 29 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 28 2020
 
 
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)  
YESTERDAY  
MAXIMUM 45 249 PM 66 1988 37 8 28  
MINIMUM 23 1021 PM -23 1972 13 10 19  
1951  
AVERAGE 34 25 9 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.34 1947 0.01 0.02 T  
MONTH TO DATE 0.20 0.27 -0.07 0.29  
SINCE DEC 1 0.45 0.69 -0.24 1.43  
SINCE JAN 1 0.20 0.27 -0.07 0.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 40 -9 41  
MONTH TO DATE 1068 1122 -54 1044  
SINCE DEC 1 2184 2363 -179 2215  
SINCE JUL 1 4155 4038 117 4057  
 
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 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 45 200 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 1960  
MINIMUM TEMPERATURE (F) 13 -25 1951  
 
 
SUNRISE AND SUNSET  
JANUARY 29 2020.......SUNRISE 713 AM MST SUNSET 458 PM MST  
JANUARY 30 2020.......SUNRISE 712 AM MST SUNSET 459 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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