879  
CDUS43 KUNR 210847  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
240 AM MDT THU MAY 21 2020  
 
   
...............................
 
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR MAY 20 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1888 TO 2020  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
.......................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 90 1964 68 11 38  
MINIMUM 53 30 1968 46 7 31  
AVERAGE 66 57 9 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 4.24 1899 0.16 -0.13 0.42  
MONTH TO DATE 1.81 2.53 -0.72 2.67  
SINCE MAR 1 4.32 5.62 -1.30 6.11  
SINCE JAN 1 5.98 6.39 -0.41 7.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.2 2019 0.0 0.0 1.2  
MONTH TO DATE T 1.8 -1.8 4.4  
SINCE MAR 1 26.2 22.4 3.8 33.0  
SINCE JUL 1 86.9 49.1 37.8 78.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 30  
MONTH TO DATE 278 229 49 371  
SINCE MAR 1 1763 1741 22 2049  
SINCE JUL 1 6683 6695 -12 7495  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 4 4 0 3  
SINCE MAR 1 4 5 -1 3  
SINCE JAN 1 4 5 -1 3    
.......................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260)  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
   
......................................................
 
 
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1966  
MINIMUM TEMPERATURE (F) 47 27 1931  
 
 
SUNRISE AND SUNSET  
MAY 21 2020...........SUNRISE 520 AM MDT SUNSET 819 PM MDT  
MAY 22 2020...........SUNRISE 519 AM MDT SUNSET 820 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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