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

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000
CDUS43 KFSD 112230
CLISUX


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


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 11 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1889 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         45   1137 AM  60    1946  33     12       30
                                      1943
                                      1889
  MINIMUM         25    436 AM -10    1989  14     11        8
  AVERAGE         35                        23     12       19

PRECIPITATION (IN)
  TODAY            T             0.44 1961   0.03  -0.03      T
  MONTH TO DATE    0.02                      0.34  -0.32     0.13
  SINCE DEC 1      0.02                      0.34  -0.32     0.13
  SINCE JAN 1     29.30                     27.28   2.02    30.90

SNOWFALL (IN)
  TODAY            0.0           5.2  2000   0.3   -0.3       T
  MONTH TO DATE    0.2                       2.9   -2.7      1.2
  SINCE DEC 1      0.2                       2.9   -2.7      1.2
  SINCE JUL 1      0.2                       8.3   -8.1      2.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           30                        42    -12       46
  MONTH TO DATE  362                       439    -77      418
  SINCE DEC 1    362                       439    -77      418
  SINCE JUL 1   1681                      1915   -234     1362

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    951                       869     82     1165
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    43   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    18.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          1200 AM
 LOWEST     52           600 AM
 AVERAGE    67

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        60      1921
 MINIMUM TEMPERATURE (F)   14       -15      1932


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   745 AM CST   SUNSET   453 PM CST
DECEMBER 12 2017......SUNRISE   746 AM CST   SUNSET   453 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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