Climatological Report (Daily)
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315
CDUS43 KLOT 212235
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST MON NOV 21 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR NOVEMBER 21 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         41    310 PM  72    1913  45     -4       33
  MINIMUM         22    502 AM   1    1880  30     -8       18
  AVERAGE         32                        38     -6       26

PRECIPITATION (IN)
  TODAY            0.00          1.49 1906   0.10  -0.10     1.16
  MONTH TO DATE    0.42                      2.20  -1.78     2.97
  SINCE SEP 1      5.95                      8.56  -2.61     9.84
  SINCE JAN 1     32.93                     33.69  -0.76    33.46

SNOWFALL (IN)
  TODAY            0.0           7.0  2015   0.1   -0.1      7.0
  MONTH TO DATE    T                         0.5   -0.5     11.2
  SINCE SEP 1      T                         0.7   -0.7     11.2
  SINCE JUL 1      T                         0.7   -0.7     11.2

DEGREE DAYS
 HEATING
  TODAY           33                        27      6       39
  MONTH TO DATE  320                       471   -151      349
  SINCE SEP 1    609                       973   -364      697
  SINCE JUL 1    609                       986   -377      715

 COOLING
  TODAY            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    10   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           200 AM
 LOWEST     34           100 PM
 AVERAGE    58

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        69      1913
 MINIMUM TEMPERATURE (F)   30         4      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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