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

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CDUS43 KFSD 212229
CLISUX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
529 PM CDT MON AUG 21 2017


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 21 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         81    119 PM  99    1955  83     -2       80
                                      1947
  MINIMUM         65    240 PM  47    2004  60      5       51
                                      1939
  AVERAGE         73                        72      1       66

PRECIPITATION (IN)
  TODAY            0.21          4.28 1961   0.11   0.10     0.00
  MONTH TO DATE    3.84                      2.18   1.66     2.46
  SINCE JUN 1      6.40                      9.51  -3.11     6.03
  SINCE JAN 1     15.87                     19.49  -3.62    21.76

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    8                         0      8        0
  SINCE JUN 1     18                        30    -12        0
  SINCE JUL 1      8                         3      5        0

 COOLING
  TODAY            8                         7      1        1
  MONTH TO DATE  105                       171    -66      221
  SINCE JUN 1    761                       652    109      903
  SINCE JAN 1    799                       716     83      955
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    13.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM
 LOWEST     74          1100 AM
 AVERAGE    86

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       100      1914
                                             1898
 MINIMUM TEMPERATURE (F)   60        43      1923
                                             1890


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   639 AM CDT   SUNSET   817 PM CDT
AUGUST 22 2017........SUNRISE   640 AM CDT   SUNSET   815 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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