922  
CDUS43 KUNR 210840  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT THU SEP 21 2017  
 
   
...............................
 
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR SEPTEMBER 20 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1888 TO 2017  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
.......................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 99 1898 70 3 79  
MINIMUM 39 29 1927 48 -9 56  
AVERAGE 56 59 -3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1955 0.05 -0.05 0.00  
MONTH TO DATE 1.16 1.04 0.12 0.48  
SINCE SEP 1 1.16 1.04 0.12 0.48  
SINCE JAN 1 11.13 16.72 -5.59 11.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1934 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 7 2 0  
MONTH TO DATE 74 84 -10 56  
SINCE SEP 1 74 84 -10 56  
SINCE JUL 1 79 114 -35 81  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 113 59 54 47  
SINCE SEP 1 113 59 54 47  
SINCE JAN 1 850 654 196 807    
.......................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 93 1922  
MINIMUM TEMPERATURE (F) 48 32 1954  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2017.....SUNRISE 639 AM MDT SUNSET 652 PM MDT  
SEPTEMBER 22 2017.....SUNRISE 640 AM MDT SUNSET 650 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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