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

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000
CDUS43 KFSD 120637
CLISUX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1237 AM CST TUE DEC 12 2017


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 11 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         45   1137 AM  60    1946  33     12       30
                                      1943
                                      1889
  MINIMUM         19   1152 PM -10    1989  14      5        8
  AVERAGE         32                        23      9       19

PRECIPITATION (IN)
  YESTERDAY        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)
  YESTERDAY        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
  YESTERDAY       33                        42     -9       46
  MONTH TO DATE  365                       439    -74      418
  SINCE DEC 1    365                       439    -74      418
  SINCE JUL 1   1684                      1915   -231     1362

 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    43   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    22.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


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

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


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


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   746 AM CST   SUNSET   453 PM CST
DECEMBER 13 2017......SUNRISE   747 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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