Climatological Report (Daily)
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CDUS43 KLOT 231113
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
612 AM CDT SAT APR 23 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 22 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         54    238 AM  91    1980  62     -8       46
  MINIMUM         41   1159 PM  24    1986  41      0       34
  AVERAGE         48                        51     -3       40

PRECIPITATION (IN)
  YESTERDAY        T             1.55 1981   0.12  -0.12      T
  MONTH TO DATE    1.18                      2.44  -1.26     2.55
  SINCE MAR 1      4.52                      4.94  -0.42     3.65
  SINCE JAN 1      6.59                      8.46  -1.87     6.51

SNOWFALL (IN)
  YESTERDAY        0.0           0.2  1893   0.0    0.0       T
  MONTH TO DATE    1.1                       1.1    0.0       T
  SINCE MAR 1      3.7                       6.7   -3.0      7.1
  SINCE JUL 1     31.2                      36.5   -5.3     50.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        14      3       25
  MONTH TO DATE  409                       393     16      306
  SINCE MAR 1   1074                      1234   -160     1216
  SINCE JUL 1   5082                      5968   -886     6396

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1        0
  SINCE MAR 1      1                         1      0        0
  SINCE JAN 1      1                         1      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     61           400 PM
 AVERAGE    77

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        88      1960
 MINIMUM TEMPERATURE (F)   41        25      1986
                                             1873


SUNRISE AND SUNSET
APRIL 23 2016.........SUNRISE   558 AM CDT   SUNSET   742 PM CDT
APRIL 24 2016.........SUNRISE   557 AM CDT   SUNSET   743 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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