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

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CDUS43 KFSD 210653
CLISUX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
150 AM CDT THU SEP 21 2017


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 20 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         79   1208 AM  94    2005  75      4       90
  MINIMUM         50   1158 PM  29    1918  49      1       54
  AVERAGE         65                        62      3       72

PRECIPITATION (IN)
  YESTERDAY        0.05          2.70 1902   0.10  -0.05     0.00
  MONTH TO DATE    0.51                      2.01  -1.50     1.30
  SINCE SEP 1      0.51                      2.01  -1.50     1.30
  SINCE JAN 1     20.70                     22.55  -1.85    25.65

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 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
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE   33                        61    -28       13
  SINCE SEP 1     33                        61    -28       13
  SINCE JUL 1     41                        76    -35       13

 COOLING
  YESTERDAY        0                         2     -2        7
  MONTH TO DATE   79                        70      9       87
  SINCE SEP 1     79                        70      9       87
  SINCE JAN 1    911                       847     64     1109
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     36           400 PM
 AVERAGE    68

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        96      2005
 MINIMUM TEMPERATURE (F)   48        29      1999


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   712 AM CDT   SUNSET   724 PM CDT
SEPTEMBER 22 2017.....SUNRISE   713 AM CDT   SUNSET   722 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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