493  
CDUS43 KUNR 060838  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
135 AM MST MON JAN 6 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 5 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 42 233 PM 73 2012 37 5 49  
MINIMUM 25 956 PM -17 1988 13 12 27  
1979  
AVERAGE 34 25 9 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 1976 0.01 -0.01 0.00  
MONTH TO DATE T 0.06 -0.06 T  
SINCE DEC 1 0.25 0.48 -0.23 1.14  
SINCE JAN 1 T 0.06 -0.06 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 40 -9 27  
MONTH TO DATE 150 202 -52 189  
SINCE DEC 1 1266 1443 -177 1360  
SINCE JUL 1 3237 3118 119 3202  
 
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 NW (320)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1100 PM  
LOWEST 25 200 PM  
AVERAGE 50  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 1954  
MINIMUM TEMPERATURE (F) 13 -21 1982  
 
 
SUNRISE AND SUNSET  
JANUARY 6 2020.......SUNRISE 727 AM MST SUNSET 429 PM MST  
JANUARY 7 2020.......SUNRISE 727 AM MST SUNSET 430 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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