Climatological Report (Daily)
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000
CDUS43 KLOT 160639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SAT APR 16 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 15 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         68    223 PM  88    2002  59      9       64
  MINIMUM         42    321 AM  25    1943  39      3       43
  AVERAGE         55                        49      6       54

PRECIPITATION (IN)
  YESTERDAY        0.00          1.74 1884   0.12  -0.12     0.00
  MONTH TO DATE    0.69                      1.64  -0.95     2.08
  SINCE MAR 1      4.03                      4.14  -0.11     3.18
  SINCE JAN 1      6.10                      7.66  -1.56     6.04

SNOWFALL (IN)
  YESTERDAY        0.0           1.5  1980   0.1   -0.1      0.0
  MONTH TO DATE    1.1                       1.0    0.1      0.0
  SINCE MAR 1      3.7                       6.6   -2.9      7.1
  SINCE JUL 1     31.2                      36.4   -5.2     50.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                        17     -7       11
  MONTH TO DATE  361                       286     75      216
  SINCE MAR 1   1026                      1127   -101     1126
  SINCE JUL 1   5034                      5861   -827     6306

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


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           100 AM
 LOWEST     31          1200 PM
 AVERAGE    48

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        87      2002
 MINIMUM TEMPERATURE (F)   39        18      1875


SUNRISE AND SUNSET
APRIL 16 2016.........SUNRISE   609 AM CDT   SUNSET   734 PM CDT
APRIL 17 2016.........SUNRISE   607 AM CDT   SUNSET   735 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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