Climatological Report (Daily)
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CDUS43 KLOT 230633
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON OCT 23 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 22 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         72    120 PM  87    1953  60     12       61
  MINIMUM         52    417 PM  24    1930  44      8       38
  AVERAGE         62                        52     10       50

PRECIPITATION (IN)
  YESTERDAY        0.57          1.77 1983   0.11   0.46     0.00
  MONTH TO DATE    3.58                      2.24   1.34     3.06
  SINCE SEP 1      4.14                      5.55  -1.41     3.89
  SINCE JAN 1     32.19                     32.10   0.09    28.54

DEGREE DAYS
 HEATING
  YESTERDAY        3                        13    -10       15
  MONTH TO DATE   53                       215   -162      109
  SINCE SEP 1     75                       292   -217      120
  SINCE JUL 1     80                       297   -217      120

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   41                        13     28       38
  SINCE SEP 1    245                       132    113      267
  SINCE JAN 1   1151                      1042    109     1459
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    13.6



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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        85      1963
 MINIMUM TEMPERATURE (F)   44        25      1981


SUNRISE AND SUNSET
OCTOBER 23 2017.......SUNRISE   713 AM CDT   SUNSET   557 PM CDT
OCTOBER 24 2017.......SUNRISE   714 AM CDT   SUNSET   556 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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