225  
CDUS43 KFSD 192239  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
539 PM CDT MON APR 19 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR APRIL 19 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1893 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 43 3:21 PM 89 1987 60 -17 54  
MINIMUM 28 7:01 AM 15 1928 36 -8 32  
AVERAGE 36 48 -12 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.90 1916 0.11 -0.11 0.00  
MONTH TO DATE 1.82 1.86 -0.04 0.79  
SINCE MAR 1 4.45 3.62 0.83 2.85  
SINCE JAN 1 6.15 4.78 1.37 3.83  
 
SNOWFALL (IN)  
TODAY 0.0 0.5 1966 0.1 -0.1 0.0  
MONTH TO DATE T 3.5 -3.5 5.6  
SINCE MAR 1 8.3 11.9 -3.6 11.9  
SINCE JUL 1 39.8 43.4 -3.6 39.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 17 12 22  
MONTH TO DATE 321 400 -79 481  
SINCE MAR 1 1060 1395 -335 1299  
SINCE JUL 1 6412 7245 -833 6788  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE MAR 1 6 0 6 0  
SINCE JAN 1 6 0 6 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 16.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 12:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 93 1980  
MINIMUM TEMPERATURE (F) 36 16 2013  
 
SUNRISE AND SUNSET  
APRIL 19 2021.........SUNRISE 6:37 AM CDT SUNSET 8:15 PM CDT  
APRIL 20 2021.........SUNRISE 6:36 AM CDT SUNSET 8:17 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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