Climatological Report (Daily)
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CDUS43 KLOT 270634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN JUL 27 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 26 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84    416 PM  99    1955  84      0       70
  MINIMUM         68    330 AM  53    1991  64      4       62
                                      1962
  AVERAGE         76                        74      2       66

PRECIPITATION (IN)
  YESTERDAY        0.00          4.10 1878   0.13  -0.13     0.39
  MONTH TO DATE    2.11                      3.02  -0.91     1.68
  SINCE JUN 1      9.92                      6.47   3.45     7.91
  SINCE JAN 1     24.75                     19.55   5.20    30.14

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    5                         0      5        1
  SINCE JUN 1     17                        48    -31       44
  SINCE JUL 1      5                         0      5        1

 COOLING
  YESTERDAY       11                         9      2        1
  MONTH TO DATE  151                       233    -82      261
  SINCE JUN 1    349                       398    -49      417
  SINCE JAN 1    410                       452    -42      501
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79          1100 PM
 LOWEST     55          1200 PM
 AVERAGE    67

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       100      1955
                                             1916
 MINIMUM TEMPERATURE (F)   64        52      1985


SUNRISE AND SUNSET
JULY 27 2014..........SUNRISE   540 AM CDT   SUNSET   815 PM CDT
JULY 28 2014..........SUNRISE   541 AM CDT   SUNSET   814 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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