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

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000
CDUS43 KFSD 090648
CLISUX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1248 AM CST SAT DEC 9 2017


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 8 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    948 PM  64    1970  34      2       25
  MINIMUM         14   1224 AM -19    1978  15     -1       10
  AVERAGE         25                        24      1       18

PRECIPITATION (IN)
  YESTERDAY        0.00          0.47 2009   0.03  -0.03      T
  MONTH TO DATE    0.02                      0.25  -0.23     0.05
  SINCE DEC 1      0.02                      0.25  -0.23     0.05
  SINCE JAN 1     29.30                     27.19   2.11    30.82

SNOWFALL (IN)
  YESTERDAY        0.0           8.5  2009   0.3   -0.3       T
  MONTH TO DATE    0.2                       2.1   -1.9      0.2
  SINCE DEC 1      0.2                       2.1   -1.9      0.2
  SINCE JUL 1      0.2                       7.5   -7.3      1.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       40                        41     -1       47
  MONTH TO DATE  261                       315    -54      278
  SINCE DEC 1    261                       315    -54      278
  SINCE JUL 1   1580                      1791   -211     1222

 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    28   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           800 AM
 LOWEST     67           200 AM
 AVERAGE    78

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        63      1957
 MINIMUM TEMPERATURE (F)   14       -16      1958


SUNRISE AND SUNSET
DECEMBER  9 2017......SUNRISE   743 AM CST   SUNSET   453 PM CST
DECEMBER 10 2017......SUNRISE   744 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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