Climatological Report (Daily)
Issued by NWS Sioux Falls, SD

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CDUS43 KFSD 160638
CLIFSD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1236 AM CST SAT DEC 16 2017


...................................

...THE SIOUX FALLS SD CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42    217 PM  55    1913  28     14       14
                                      1908
  MINIMUM         29    112 AM -24    1901  10     19       -9
  AVERAGE         36                        19     17        3

PRECIPITATION (IN)
  YESTERDAY        0.00          0.79 2014   0.02  -0.02      T
  MONTH TO DATE    0.07                      0.38  -0.31     0.29
  SINCE DEC 1      0.07                      0.38  -0.31     0.29
  SINCE JAN 1     24.59                     26.07  -1.48    30.60

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1940   0.3   -0.3      0.1
  MONTH TO DATE    1.2                       4.2   -3.0      3.8
  SINCE DEC 1      1.2                       4.2   -3.0      3.8
  SINCE JUL 1      1.4                      12.9  -11.5      9.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        46    -17       62
  MONTH TO DATE  516                       658   -142      709
  SINCE DEC 1    516                       658   -142      709
  SINCE JUL 1   1925                      2370   -445     1844

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    776                       690     86      879
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     7.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     55           200 PM
 AVERAGE    74

..........................................................


THE SIOUX FALLS SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   28        60      1939
 MINIMUM TEMPERATURE (F)    9       -22      1914


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   754 AM CST   SUNSET   451 PM CST
DECEMBER 17 2017......SUNRISE   755 AM CST   SUNSET   452 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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