Climatological Report (Daily)
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CDUS43 KLOT 010632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN MAY 1 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 30 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         48    908 AM  91    1942  65    -17       51
  MINIMUM         43    220 AM  30    1873  44     -1       38
  AVERAGE         46                        54     -8       45

PRECIPITATION (IN)
  YESTERDAY        0.61          2.22 2003   0.12   0.49     0.00
  MONTH TO DATE    2.80                      3.38  -0.58     2.87
  SINCE MAR 1      6.14                      5.88   0.26     3.97
  SINCE JAN 1      8.21                      9.40  -1.19     6.83

SNOWFALL (IN)
  YESTERDAY        0.0           0.1  1907   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
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        11      8       20
  MONTH TO DATE  517                       493     24      460
  SINCE MAR 1   1182                      1333   -151     1370
  SINCE JUL 1   5190                      6067   -877     6550

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    7                         9     -2        0
  SINCE MAR 1      7                        10     -3        0
  SINCE JAN 1      7                        10     -3        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    13.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 PM
 LOWEST     71           900 AM
 AVERAGE    86

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        90      1951
 MINIMUM TEMPERATURE (F)   44        30      1943


SUNRISE AND SUNSET
MAY  1 2016...........SUNRISE   547 AM CDT   SUNSET   751 PM CDT
MAY  2 2016...........SUNRISE   546 AM CDT   SUNSET   752 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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