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

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722
CDUS43 KFSD 070638
CLISUX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1237 AM CST THU DEC 7 2017


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 6 2017...

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)
 YESTERDAY
  MAXIMUM         36    914 AM  71    1939  35      1       33
  MINIMUM         15   1159 PM -16    2005  16     -1       18
  AVERAGE         26                        25      1       26

PRECIPITATION (IN)
  YESTERDAY        0.01          0.57 1994   0.03  -0.02     0.00
  MONTH TO DATE    0.01                      0.19  -0.18     0.05
  SINCE DEC 1      0.01                      0.19  -0.18     0.05
  SINCE JAN 1     29.29                     27.13   2.16    30.82

SNOWFALL (IN)
  YESTERDAY        T             9.2  1994   0.3   -0.3      0.0
  MONTH TO DATE    T                         1.5   -1.5      0.2
  SINCE DEC 1      T                         1.5   -1.5      0.2
  SINCE JUL 1      T                         6.9   -6.9      1.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       39                        40     -1       39
  MONTH TO DATE  174                       234    -60      186
  SINCE DEC 1    174                       234    -60      186
  SINCE JUL 1   1493                      1710   -217     1130

 COOLING
  YESTERDAY        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    32   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    18.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     58           100 PM
 AVERAGE    74

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        68      1984
 MINIMUM TEMPERATURE (F)   15       -11      1976


SUNRISE AND SUNSET
DECEMBER  7 2017......SUNRISE   741 AM CST   SUNSET   453 PM CST
DECEMBER  8 2017......SUNRISE   742 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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