Climatological Report (Daily)
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000
CDUS43 KLOT 282150
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
450 PM CDT WED MAR 28 2018


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MARCH 28 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         54    229 PM  79    1986  52      2       50
  MINIMUM         39    634 AM   9    1887  33      6       36
  AVERAGE         47                        42      5       43

PRECIPITATION (IN)
  TODAY            0.00          1.26 1977   0.09  -0.09     0.00
  MONTH TO DATE    1.59                      2.22  -0.63     2.04
  SINCE MAR 1      1.59                      2.22  -0.63     2.04
  SINCE JAN 1      7.77                      5.74   2.03     6.43

SNOWFALL (IN)
  TODAY            0.0           5.3  1894   0.1   -0.1      0.0
  MONTH TO DATE    2.6                       5.3   -2.7      7.8
  SINCE MAR 1      2.6                       5.3   -2.7      7.8
  SINCE JUL 1     32.9                      34.8   -1.9     26.1

DEGREE DAYS
 HEATING
  TODAY           18                        23     -5       22
  MONTH TO DATE  801                       775     26      714
  SINCE MAR 1    801                       775     26      714
  SINCE JUL 1   5259                      5509   -250     4639

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


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     4.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79          1200 AM
 LOWEST     50           200 PM
 AVERAGE    65

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        88      1986
 MINIMUM TEMPERATURE (F)   33         9      1887


SUNRISE AND SUNSET
MARCH 28 2018.........SUNRISE   641 AM CDT   SUNSET   713 PM CDT
MARCH 29 2018.........SUNRISE   639 AM CDT   SUNSET   714 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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