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

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534
CDUS43 KFSD 180652
CLISUX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1251 AM CST SUN FEB 18 2018


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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR FEBRUARY 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1889 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         36    117 PM  71    1981  35      1       66
  MINIMUM         18   1126 PM -19    1978  16      2       33
  AVERAGE         27                        26      1       50

PRECIPITATION (IN)
  YESTERDAY        0.08          0.68 1961   0.02   0.06     0.00
  MONTH TO DATE    0.67                      0.35   0.32     0.17
  SINCE DEC 1      2.44                      1.77   0.67     2.32
  SINCE JAN 1      2.05                      0.97   1.08     0.84

SNOWFALL (IN)
  YESTERDAY        1.0           5.0  1961   0.3    0.7      0.0
  MONTH TO DATE    8.1                       4.1    4.0      2.9
  SINCE DEC 1     28.8                      18.6   10.2     14.6
  SINCE JUL 1     28.8                      24.0    4.8     15.6
  SNOW DEPTH      10

DEGREE DAYS
 HEATING
  YESTERDAY       38                        39     -1       15
  MONTH TO DATE  876                       707    169      549
  SINCE DEC 1   3565                      3407    158     3013
  SINCE JUL 1   4884                      4883      1     3957

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     58           100 AM
 AVERAGE    79

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        69      1930
 MINIMUM TEMPERATURE (F)   16       -18      1903


SUNRISE AND SUNSET
FEBRUARY 18 2018......SUNRISE   718 AM CST   SUNSET   602 PM CST
FEBRUARY 19 2018......SUNRISE   716 AM CST   SUNSET   603 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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