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

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000
CDUS43 KFSD 112230
CLIFSD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
430 PM CST MON DEC 11 2017


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

...THE SIOUX FALLS SD CLIMATE SUMMARY FOR DECEMBER 11 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         41    858 AM  55    1974  29     12       22
  MINIMUM         32    211 AM -21    1917  11     21       -4
  AVERAGE         37                        20     17        9

PRECIPITATION (IN)
  TODAY            T             0.41 2010   0.02  -0.02      T
                                      1903
  MONTH TO DATE    0.07                      0.29  -0.22     0.29
  SINCE DEC 1      0.07                      0.29  -0.22     0.29
  SINCE JAN 1     24.59                     25.98  -1.39    30.60

SNOWFALL (IN)
  TODAY            0.0           7.6  2010   0.3   -0.3       T
  MONTH TO DATE    1.2                       3.1   -1.9      3.7
  SINCE DEC 1      1.2                       3.1   -1.9      3.7
  SINCE JUL 1      1.4                      11.8  -10.4      9.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           28                        45    -17       56
  MONTH TO DATE  382                       475    -93      472
  SINCE DEC 1    382                       475    -93      472
  SINCE JUL 1   1791                      2187   -396     1607

 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    35   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    17.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           100 PM
 LOWEST     59           600 AM
 AVERAGE    68

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


THE SIOUX FALLS SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        58      1913
 MINIMUM TEMPERATURE (F)   10       -22      1932


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   750 AM CST   SUNSET   450 PM CST
DECEMBER 12 2017......SUNRISE   751 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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