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

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000
CDUS43 KFSD 080632
CLIMHE


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1231 AM CST FRI DEC 8 2017


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

...THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 7 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         31   1146 PM  58    1965  32     -1       20
  MINIMUM          3    817 AM -18    2013  14    -11        9
  AVERAGE         17                        23     -6       15

PRECIPITATION (IN)
  YESTERDAY        0.00          0.31 1927   0.02  -0.02     0.00
  MONTH TO DATE    0.29                      0.17   0.12     0.03
  SINCE DEC 1      0.29                      0.17   0.12     0.03
  SINCE JAN 1     19.89                     21.24  -1.35    25.24

SNOWFALL (IN)
  YESTERDAY        0.0           3.0  1927  MM     MM        0.0
  MONTH TO DATE    2.3                      MM     MM         T
  SINCE DEC 1      2.3                      MM     MM         T
  SINCE JUL 1      3.5                      MM     MM        5.5
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       48                        42      6       50
  MONTH TO DATE  240                       287    -47      258
  SINCE DEC 1    240                       287    -47      258
  SINCE JUL 1   1629                      1855   -226     1352

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    890                       824     66     1036
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    10.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     67          1200 PM
 AVERAGE    77

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


THE MITCHELL SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        62      1939
 MINIMUM TEMPERATURE (F)   13       -23      1927


SUNRISE AND SUNSET
DECEMBER  8 2017......SUNRISE   754 AM CST   SUNSET   455 PM CST
DECEMBER  9 2017......SUNRISE   754 AM CST   SUNSET   455 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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