Climatological Report (Daily)
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CDUS43 KLOT 260632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN JUL 26 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 25 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    251 PM 101    1940  84      7       75
  MINIMUM         69   1140 PM  53    1911  64      5       55
  AVERAGE         80                        74      6       65

PRECIPITATION (IN)
  YESTERDAY        0.00          1.22 1993   0.14  -0.14      T
  MONTH TO DATE    2.85                      2.89  -0.04     2.11
  SINCE JUN 1      9.97                      6.34   3.63     9.92
  SINCE JAN 1     21.46                     19.42   2.04    24.75

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      T                         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   13                         0     13        5
  SINCE JUN 1     52                        48      4       17
  SINCE JUL 1     13                         0     13        5

 COOLING
  YESTERDAY       15                         9      6        0
  MONTH TO DATE  174                       224    -50      140
  SINCE JUN 1    292                       389    -97      338
  SINCE JAN 1    345                       443    -98      399
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     38           300 PM
 AVERAGE    61

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      1955
 MINIMUM TEMPERATURE (F)   64        53      1991
                                             1962


SUNRISE AND SUNSET
JULY 26 2015..........SUNRISE   539 AM CDT   SUNSET   817 PM CDT
JULY 27 2015..........SUNRISE   540 AM CDT   SUNSET   816 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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