Climatological Report (Daily)
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CDUS43 KLOT 252135
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT MON APR 25 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 25 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         82    248 PM  87    1990  63     19       48
  MINIMUM         58    505 AM  27    1887  42     16       39
  AVERAGE         70                        52     18       44

PRECIPITATION (IN)
  TODAY            0.00          1.95 1902   0.12  -0.12     0.16
  MONTH TO DATE    1.18                      2.78  -1.60     2.87
  SINCE MAR 1      4.52                      5.28  -0.76     3.97
  SINCE JAN 1      6.59                      8.80  -2.21     6.83

SNOWFALL (IN)
  TODAY            0.0           2.5  1910   0.0    0.0      0.0
  MONTH TO DATE    1.1                       1.2   -0.1       T
  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            0                        13    -13       21
  MONTH TO DATE  430                       433     -3      370
  SINCE MAR 1   1095                      1274   -179     1280
  SINCE JUL 1   5103                      6008   -905     6460

 COOLING
  TODAY            5                         0      5        0
  MONTH TO DATE    6                         0      6        0
  SINCE MAR 1      6                         1      5        0
  SINCE JAN 1      6                         1      5        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    12.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           500 AM
 LOWEST     39           300 PM
 AVERAGE    58

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        89      1986
 MINIMUM TEMPERATURE (F)   42        27      2006


SUNRISE AND SUNSET
APRIL 25 2016.........SUNRISE   555 AM CDT   SUNSET   744 PM CDT
APRIL 26 2016.........SUNRISE   554 AM CDT   SUNSET   745 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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