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

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000
CDUS43 KFSD 280717
CLISUX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
112 AM CST THU DEC 28 2017


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 27 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          6   1159 PM  59    2013  30    -24       42
  MINIMUM        -13    723 AM -19    1924  11    -24       19
  AVERAGE         -3                        20    -23       31

PRECIPITATION (IN)
  YESTERDAY        0.09          1.00 1959   0.02   0.07     0.00
  MONTH TO DATE    0.21                      0.72  -0.51     1.48
  SINCE DEC 1      0.21                      0.72  -0.51     1.48
  SINCE JAN 1     29.49                     27.66   1.83    32.25

SNOWFALL (IN)
  YESTERDAY        2.1           8.1  1969   0.2    1.9      0.0
  MONTH TO DATE    3.7                       6.9   -3.2      4.5
  SINCE DEC 1      3.7                       6.9   -3.2      4.5
  SINCE JUL 1      3.7                      12.3   -8.6      5.5
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       68                        45     23       34
  MONTH TO DATE 1027                      1137   -110     1113
  SINCE DEC 1   1027                      1137   -110     1113
  SINCE JUL 1   2346                      2613   -267     2057

 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    20   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           700 PM
 LOWEST     60           100 PM
 AVERAGE    74

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        62      2013
 MINIMUM TEMPERATURE (F)   11       -20      1924
                                             1917


SUNRISE AND SUNSET
DECEMBER 28 2017......SUNRISE   754 AM CST   SUNSET   500 PM CST
DECEMBER 29 2017......SUNRISE   754 AM CST   SUNSET   501 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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