323  
CDUS43 KUNR 210836  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
136 AM MST TUE JAN 21 2025  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 20 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 2 334 PM 64 2009 36 -34 28  
MINIMUM -10 1153 PM -25 1949 13 -23 -6  
AVERAGE -4 24 -28 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 2008 0.01 -0.01 0.00  
MONTH TO DATE 0.35 0.20 0.15 0.05  
SINCE DEC 1 0.81 0.55 0.26 0.37  
SINCE JAN 1 0.35 0.20 0.15 0.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 69 41 28 54  
MONTH TO DATE 951 820 131 1036  
SINCE DEC 1 1954 2043 -89 1998  
SINCE JUL 1 3173 3728 -555 3480  
 
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 36 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 1200 AM  
LOWEST 38 300 PM  
AVERAGE 51  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1989  
MINIMUM TEMPERATURE (F) 13 -25 1949  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 720 AM MST SUNSET 448 PM MST  
JANUARY 22 2025.......SUNRISE 719 AM MST SUNSET 449 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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