385  
CDUS43 KUNR 091832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1132 AM MST THU JAN 9 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 9 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 41 1013 AM 74 1953 37 4 37  
MINIMUM 23 758 AM -20 1988 13 10 13  
AVERAGE 32 25 7 25  
 
PRECIPITATION (IN)  
TODAY 0.00 0.15 1993 0.01 -0.01 0.00  
MONTH TO DATE T 0.10 -0.10 T  
SINCE DEC 1 0.25 0.52 -0.27 1.14  
SINCE JAN 1 T 0.10 -0.10 T  
 
DEGREE DAYS  
HEATING  
TODAY 33 40 -7 40  
MONTH TO DATE 290 362 -72 323  
SINCE DEC 1 1406 1603 -197 1494  
SINCE JUL 1 3377 3278 99 3336  
 
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 17 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 700 AM  
LOWEST 56 1000 AM  
AVERAGE 69  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 66 1995  
1990  
MINIMUM TEMPERATURE (F) 13 -24 1982  
 
 
SUNRISE AND SUNSET  
JANUARY 9 2020.......SUNRISE 726 AM MST SUNSET 432 PM MST  
JANUARY 10 2020.......SUNRISE 726 AM MST SUNSET 434 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab WY Page Main Text Page