Climatological Report (Daily)
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000
CDUS43 KLOT 240647
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1245 AM CST TUE JAN 24 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 23 2017...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43    618 PM  59    1967  31     12       35
  MINIMUM         39   1159 PM -19    1936  18     21       24
  AVERAGE         41                        25     16       30

PRECIPITATION (IN)
  YESTERDAY        0.00          0.73 1999   0.06  -0.06      T
  MONTH TO DATE    2.65                      1.61   1.04     0.57
  SINCE DEC 1      3.90                      4.18  -0.28     5.97
  SINCE JAN 1      2.65                      1.61   1.04     0.57

DEGREE DAYS
 HEATING
  YESTERDAY       24                        40    -16       35
  MONTH TO DATE  807                       919   -112      925
  SINCE DEC 1   1975                      2035    -60     1656
  SINCE JUL 1   2687                      3170   -483     2466

 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)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    10.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        65      1967
 MINIMUM TEMPERATURE (F)   18       -16      1936


SUNRISE AND SUNSET
JANUARY 24 2017.......SUNRISE   710 AM CST   SUNSET   457 PM CST
JANUARY 25 2017.......SUNRISE   709 AM CST   SUNSET   458 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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