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

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000
CDUS43 KFSD 082228
CLIFSD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
428 PM CST FRI DEC 8 2017


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

...THE SIOUX FALLS SD CLIMATE SUMMARY FOR DECEMBER 8 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         29    336 PM  60    1970  30     -1       20
  MINIMUM         22    652 AM -22    1927  12     10        4
  AVERAGE         26                        21      5       12

PRECIPITATION (IN)
  TODAY            T             0.61 1963   0.02  -0.02      T
  MONTH TO DATE    0.07                      0.22  -0.15      T
  SINCE DEC 1      0.07                      0.22  -0.15      T
  SINCE JAN 1     24.59                     25.91  -1.32    30.31

SNOWFALL (IN)
  TODAY            T             8.0  1963   0.3   -0.3       T
  MONTH TO DATE    1.2                       2.2   -1.0       T
  SINCE DEC 1      1.2                       2.2   -1.0       T
  SINCE JUL 1      1.4                      10.9   -9.5      6.0
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  TODAY           39                        44     -5       53
  MONTH TO DATE  287                       341    -54      310
  SINCE DEC 1    287                       341    -54      310
  SINCE JUL 1   1696                      2053   -357     1445

 COOLING
  TODAY            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    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     74          1200 AM
 AVERAGE    85

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


THE SIOUX FALLS SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        61      1957
 MINIMUM TEMPERATURE (F)   11       -19      1958
                                             1917


SUNRISE AND SUNSET
DECEMBER  8 2017......SUNRISE   748 AM CST   SUNSET   450 PM CST
DECEMBER  9 2017......SUNRISE   749 AM CST   SUNSET   450 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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