502  
CDUS43 KUNR 220036  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
636 PM MDT THU MAY 21 2020  
 
   
...............................
 
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR MAY 21 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 92 1966 68 9 38  
MINIMUM 46 27 1931 47 -1 31  
AVERAGE 62 57 5 35  
 
PRECIPITATION (IN)  
TODAY T 1.97 2019 0.15 -0.15 1.97  
MONTH TO DATE 1.81 2.68 -0.87 4.64  
SINCE MAR 1 4.32 5.77 -1.45 8.08  
SINCE JAN 1 5.98 6.54 -0.56 9.10  
 
SNOWFALL (IN)  
TODAY 0.0 1.5 2019 0.1 -0.1 1.5  
MONTH TO DATE T 1.9 -1.9 5.9  
SINCE MAR 1 26.2 22.5 3.7 34.5  
SINCE JUL 1 86.9 49.2 37.7 79.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 8 -5 30  
MONTH TO DATE 281 237 44 401  
SINCE MAR 1 1766 1749 17 2079  
SINCE JUL 1 6686 6703 -17 7525  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 4 5 -1 3  
SINCE MAR 1 4 6 -2 3  
SINCE JAN 1 4 6 -2 3    
.......................................................
 
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
   
......................................................
 
 
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 2006  
MINIMUM TEMPERATURE (F) 47 30 1963  
 
 
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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