Climatological Report (Daily)
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CDUS43 KLOT 182237
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST FRI NOV 18 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR NOVEMBER 18 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         66   1217 AM  72    1953  47     19       62
  MINIMUM         57    707 AM   8    1880  32     25       47
  AVERAGE         62                        39     23       55

PRECIPITATION (IN)
  TODAY            0.20          1.44 1921   0.11   0.09     0.20
  MONTH TO DATE    0.41                      1.88  -1.47     1.53
  SINCE SEP 1      5.94                      8.24  -2.30     8.40
  SINCE JAN 1     32.92                     33.37  -0.45    32.02

SNOWFALL (IN)
  TODAY            0.0           2.5  1986   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.3   -0.3      0.0
  SINCE SEP 1      0.0                       0.5   -0.5      0.0
  SINCE JUL 1      0.0                       0.5   -0.5       T

DEGREE DAYS
 HEATING
  TODAY            3                        26    -23       10
  MONTH TO DATE  211                       391   -180      257
  SINCE SEP 1    500                       893   -393      605
  SINCE JUL 1    500                       906   -406      623

 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    29   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    15.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           100 PM
 LOWEST     52          1200 AM
 AVERAGE    68

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        75      1930
 MINIMUM TEMPERATURE (F)   31        10      1894


SUNRISE AND SUNSET
NOVEMBER 18 2016......SUNRISE   646 AM CST   SUNSET   428 PM CST
NOVEMBER 19 2016......SUNRISE   647 AM CST   SUNSET   427 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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