401  
CDUS43 KABR 301036  
CLIPIR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
535 AM CDT SUN APR 30 2017  
 
   
...............................
 
 
   
..THE PIERRE SD CLIMATE SUMMARY FOR APRIL 29 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 404 PM 91 2001 66 -6 53  
MINIMUM 27 517 AM 18 1958 39 -12 37  
AVERAGE 44 52 -8 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1953 0.08 -0.08 0.00  
MONTH TO DATE 1.78 1.73 0.05 3.92  
SINCE MAR 1 2.12 2.96 -0.84 5.24  
SINCE JAN 1 3.35 3.97 -0.62 6.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.6 1950 0.1 -0.1 0.0  
MONTH TO DATE T 4.1 -4.1 T  
SINCE OCT 1 32.6 31.9 0.7 28.7  
SINCE JUL 1 32.6 31.9 0.7 28.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 13 8 20  
MONTH TO DATE 506 533 -27 491  
SINCE MAR 1 1376 1480 -104 1247  
SINCE JUL 1 6532 6978 -446 6081  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 6  
SINCE MAR 1 1 0 1 6  
SINCE JAN 1 1 0 1 6    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.4  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 400 AM  
LOWEST 18 400 PM  
AVERAGE 47  
   
......................................................
 
 
 
THE PIERRE SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 96 1992  
MINIMUM TEMPERATURE (F) 40 23 1966  
 
 
SUNRISE AND SUNSET  
APRIL 30 2017.........SUNRISE 633 AM CDT SUNSET 844 PM CDT  
MAY 1 2017...........SUNRISE 631 AM CDT SUNSET 846 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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