406  
CDUS43 KUNR 020832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
130 AM MST SUN FEB 2 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR FEBRUARY 1 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 69R 1214 PM 68 1992 38 31 58  
MINIMUM 29 159 AM -25 1996 13 16 24  
AVERAGE 49 25 24 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 1989 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE DEC 1 0.46 0.73 -0.27 1.43  
SINCE JAN 1 0.21 0.31 -0.10 0.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 40 -24 24  
MONTH TO DATE 16 40 -24 24  
SINCE DEC 1 2295 2521 -226 2382  
SINCE JUL 1 4266 4196 70 4224  
 
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 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 400 AM  
LOWEST 15 100 PM  
AVERAGE 44  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 64 1991  
MINIMUM TEMPERATURE (F) 13 -31 1996  
 
 
SUNRISE AND SUNSET  
FEBRUARY 2 2020......SUNRISE 709 AM MST SUNSET 503 PM MST  
FEBRUARY 3 2020......SUNRISE 708 AM MST SUNSET 505 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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