Climatological Report (Daily)
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000
CDUS43 KLOT 200646
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT WED APR 20 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 19 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         57   1228 PM  86    1985  61     -4       68
  MINIMUM         46   1248 AM  22    1983  40      6       48
  AVERAGE         52                        50      2       58

PRECIPITATION (IN)
  YESTERDAY        0.00          1.52 1970   0.12  -0.12     0.46
  MONTH TO DATE    0.69                      2.10  -1.41     2.54
  SINCE MAR 1      4.03                      4.60  -0.57     3.64
  SINCE JAN 1      6.10                      8.12  -2.02     6.50

SNOWFALL (IN)
  YESTERDAY        0.0           2.0  1888   0.0    0.0      0.0
  MONTH TO DATE    1.1                       1.1    0.0      0.0
  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       13                        15     -2        7
  MONTH TO DATE  383                       349     34      244
  SINCE MAR 1   1048                      1190   -142     1154
  SINCE JUL 1   5056                      5924   -868     6334

 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    21   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           400 AM
 LOWEST     66          1000 AM
 AVERAGE    71

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        87      1985
 MINIMUM TEMPERATURE (F)   40        24      1897


SUNRISE AND SUNSET
APRIL 20 2016.........SUNRISE   603 AM CDT   SUNSET   739 PM CDT
APRIL 21 2016.........SUNRISE   601 AM CDT   SUNSET   740 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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