Climatological Report (Daily)
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000
CDUS43 KLOT 260632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON SEP 26 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 25 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85    321 PM  90    1933  71     14       73
  MINIMUM         63   1159 PM  30    1942  50     13       60
  AVERAGE         74                        61     13       67

PRECIPITATION (IN)
  YESTERDAY        0.01          1.85 1961   0.11  -0.10     0.00
  MONTH TO DATE    1.15                      2.72  -1.57     4.24
  SINCE SEP 1      1.15                      2.72  -1.57     4.24
  SINCE JAN 1     28.13                     27.85   0.28    27.86

SNOWFALL (IN)
  YESTERDAY        0.0           T    1942   0.0    0.0      0.0
                                      1928
  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       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        0
  MONTH TO DATE    1                        71    -70       26
  SINCE SEP 1      1                        71    -70       26
  SINCE JUL 1      1                        84    -83       44

 COOLING
  YESTERDAY        9                         1      8        2
  MONTH TO DATE  165                        87     78      152
  SINCE SEP 1    165                        87     78      152
  SINCE JAN 1   1130                       827    303      793
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     55           200 PM
 AVERAGE    74

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        90      1998
 MINIMUM TEMPERATURE (F)   50        35      1928


SUNRISE AND SUNSET
SEPTEMBER 26 2016.....SUNRISE   644 AM CDT   SUNSET   641 PM CDT
SEPTEMBER 27 2016.....SUNRISE   645 AM CDT   SUNSET   639 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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