602  
CDUS43 KUNR 091831  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1131 AM MST MON DEC 9 2019  
 
   
...............................
 
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR DECEMBER 9 2019
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1888 TO 2019  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 21 70 1939 37 -16 39  
MINIMUM 8 -23 1919 19 -11 23  
AVERAGE 15 28 -13 31  
 
PRECIPITATION (IN)  
TODAY T 0.07 1970 0.01 -0.01 0.00  
MONTH TO DATE T 0.08 -0.08 0.57  
SINCE DEC 1 T 0.08 -0.08 0.57  
SINCE JAN 1 31.62 19.55 12.07 26.76  
 
SNOWFALL (IN)  
TODAY T 0.8 2000 0.1 -0.1 0.0  
MONTH TO DATE 0.1 1.5 -1.4 7.0  
SINCE DEC 1 0.1 1.5 -1.4 7.0  
SINCE JUL 1 33.9 10.1 23.8 17.8  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 50 37 13 34  
MONTH TO DATE 285 326 -41 362  
SINCE DEC 1 285 326 -41 362  
SINCE JUL 1 2075 1906 169 2071  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 469 665 -196 624    
.......................................................
 
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
   
......................................................
 
 
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 75 1890  
MINIMUM TEMPERATURE (F) 19 -17 1919  
 
 
SUNRISE AND SUNSET  
DECEMBER 9 2019......SUNRISE 716 AM MST SUNSET 414 PM MST  
DECEMBER 10 2019......SUNRISE 717 AM MST SUNSET 414 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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