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

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000
CDUS43 KFSD 290642
CLISUX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1240 AM CST FRI DEC 29 2017


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 28 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         21    227 PM  62    2013  30     -9       48
  MINIMUM          4    412 AM -20    1924  11     -7       33
                                      1917
  AVERAGE         13                        20     -7       41

PRECIPITATION (IN)
  YESTERDAY        0.01          0.51 1889   0.02  -0.01     0.00
  MONTH TO DATE    0.22                      0.74  -0.52     1.48
  SINCE DEC 1      0.22                      0.74  -0.52     1.48
  SINCE JAN 1     29.50                     27.68   1.82    32.25

SNOWFALL (IN)
  YESTERDAY        0.1           4.1  1946   0.2   -0.1      0.0
  MONTH TO DATE    3.8                       7.1   -3.3      4.5
  SINCE DEC 1      3.8                       7.1   -3.3      4.5
  SINCE JUL 1      3.8                      12.5   -8.7      5.5
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       52                        45      7       24
  MONTH TO DATE 1079                      1182   -103     1137
  SINCE DEC 1   1079                      1182   -103     1137
  SINCE JUL 1   2398                      2658   -260     2081

 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    SE (150)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    10.5


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           300 AM
 LOWEST     67           300 PM
 AVERAGE    77

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        61      1999
 MINIMUM TEMPERATURE (F)   11       -28      1917


SUNRISE AND SUNSET
DECEMBER 29 2017......SUNRISE   754 AM CST   SUNSET   501 PM CST
DECEMBER 30 2017......SUNRISE   755 AM CST   SUNSET   502 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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