Climatological Report (Daily)
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000
CDUS43 KLOT 070645
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT TUE JUL 7 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 6 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         85   1241 PM 103    2012  84      1       87
  MINIMUM         64    340 AM  46    1983  63      1       63
  AVERAGE         75                        74      1       75

PRECIPITATION (IN)
  YESTERDAY        0.49          3.93 1943   0.11   0.38     0.00
  MONTH TO DATE    0.49                      0.61  -0.12     0.19
  SINCE JUN 1      7.61                      4.06   3.55     8.00
  SINCE JAN 1     19.10                     17.14   1.96    22.83

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    7                         0      7        2
  SINCE JUN 1     46                        48     -2       14
  SINCE JUL 1      7                         0      7        2

 COOLING
  YESTERDAY       10                         9      1       10
  MONTH TO DATE   23                        53    -30       28
  SINCE JUN 1    141                       218    -77      226
  SINCE JAN 1    194                       272    -78      287
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     9.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     65          1100 AM
 AVERAGE    79

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       102      1980
 MINIMUM TEMPERATURE (F)   64        45      1983


SUNRISE AND SUNSET
JULY  7 2015..........SUNRISE   523 AM CDT   SUNSET   829 PM CDT
JULY  8 2015..........SUNRISE   524 AM CDT   SUNSET   829 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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