Climatological Report (Daily)
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CDUS43 KLOT 092149
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
447 PM CDT MON MAY 9 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MAY 9 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         58    204 PM  94    1934  68    -10       64
  MINIMUM         52   1204 AM  27    1983  46      6       47
  AVERAGE         55                        57     -2       56

PRECIPITATION (IN)
  TODAY            T             3.14 1990   0.12  -0.12     0.29
  MONTH TO DATE    0.93                      1.04  -0.11     2.45
  SINCE MAR 1      7.07                      6.92   0.15     6.42
  SINCE JAN 1      9.14                     10.44  -1.30     9.28

SNOWFALL (IN)
  TODAY            0.0           0.1  1923   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      3.7                       6.8   -3.1      7.1
  SINCE JUL 1     31.2                      36.6   -5.4     50.7

DEGREE DAYS
 HEATING
  TODAY           10                         9      1        9
  MONTH TO DATE  103                        89     14       39
  SINCE MAR 1   1285                      1422   -137     1409
  SINCE JUL 1   5293                      6156   -863     6589

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         7     -7       12
  SINCE MAR 1      7                        17    -10       12
  SINCE JAN 1      7                        17    -10       12
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    12.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           300 PM
 LOWEST     61           200 AM
 AVERAGE    69

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        90      2011
 MINIMUM TEMPERATURE (F)   47        28      1983


SUNRISE AND SUNSET
MAY  9 2016...........SUNRISE   537 AM CDT   SUNSET   800 PM CDT
MAY 10 2016...........SUNRISE   536 AM CDT   SUNSET   801 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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