075  
CDUS43 KUNR 050039  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
538 PM MST SAT JAN 4 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 4 2020
 
 
VALID TODAY AS OF 0500 PM 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 53 329 PM 62 2012 37 16 50  
MINIMUM 22 641 AM -27 1950 13 9 28  
AVERAGE 38 25 13 39  
 
PRECIPITATION (IN)  
TODAY 0.00 0.37 1997 0.01 -0.01 0.00  
MONTH TO DATE T 0.05 -0.05 T  
SINCE DEC 1 0.25 0.47 -0.22 1.14  
SINCE JAN 1 T 0.05 -0.05 T  
 
DEGREE DAYS  
HEATING  
TODAY 27 40 -13 26  
MONTH TO DATE 119 162 -43 162  
SINCE DEC 1 1235 1403 -168 1333  
SINCE JUL 1 3206 3078 128 3175  
 
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 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 AM  
LOWEST 30 400 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 73 2012  
MINIMUM TEMPERATURE (F) 13 -17 1988  
1979  
 
 
SUNRISE AND SUNSET  
JANUARY 4 2020.......SUNRISE 727 AM MST SUNSET 427 PM MST  
JANUARY 5 2020.......SUNRISE 727 AM MST SUNSET 428 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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