Climatological Report (Daily)
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000
CDUS43 KLOT 210632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST MON NOV 21 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 20 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         35    321 PM  68    1930  46    -11       40
                                      1913
  MINIMUM         23    654 AM   8    1873  31     -8       31
  AVERAGE         29                        38     -9       36

PRECIPITATION (IN)
  YESTERDAY        0.00          1.23 1970   0.11  -0.11     0.28
  MONTH TO DATE    0.42                      2.10  -1.68     1.81
  SINCE SEP 1      5.95                      8.46  -2.51     8.68
  SINCE JAN 1     32.93                     33.59  -0.66    32.30

SNOWFALL (IN)
  YESTERDAY        0.0           4.2  2015   0.1   -0.1      4.2
  MONTH TO DATE    T                         0.4   -0.4      4.2
  SINCE SEP 1      T                         0.6   -0.6      4.2
  SINCE JUL 1      T                         0.6   -0.6      4.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       36                        27      9       29
  MONTH TO DATE  287                       444   -157      310
  SINCE SEP 1    576                       946   -370      658
  SINCE JUL 1    576                       959   -383      676

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE SEP 1    192                       103     89      165
  SINCE JAN 1   1157                       843    314      806
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           700 AM
 LOWEST     47           100 PM
 AVERAGE    58

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        72      1913
 MINIMUM TEMPERATURE (F)   30         1      1880


SUNRISE AND SUNSET
NOVEMBER 21 2016......SUNRISE   649 AM CST   SUNSET   426 PM CST
NOVEMBER 22 2016......SUNRISE   650 AM CST   SUNSET   425 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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