Climatological Report (Daily)
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000
CDUS43 KLOT 232243
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CST THU FEB 23 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 23 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59   1238 AM  66    2000  39     20
  MINIMUM         40    359 PM   0    2015  24     16
                                      1939
  AVERAGE         50                        31     19

PRECIPITATION (IN)
  TODAY            0.00          0.90 1985   0.09  -0.09
  MONTH TO DATE    0.68                      1.52  -0.84
  SINCE DEC 1      4.64                      6.15  -1.51
  SINCE JAN 1      3.39                      3.58  -0.19

DEGREE DAYS
 HEATING
  TODAY           15                        34    -19
  MONTH TO DATE  577                       850   -273
  SINCE DEC 1   2809                      3211   -402
  SINCE JUL 1   3521                      4346   -825

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


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   N (0)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    12.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        64      1930
 MINIMUM TEMPERATURE (F)   24        -5      1967


SUNRISE AND SUNSET
FEBRUARY 23 2017......SUNRISE   635 AM CST   SUNSET   534 PM CST
FEBRUARY 24 2017......SUNRISE   633 AM CST   SUNSET   536 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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