Climatological Report (Daily)
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000
CDUS43 KLOT 310643
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT FRI JUL 31 2015


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 30 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90        MM 104    1999  84      6       80
  MINIMUM         69        MM  51    1936  68      1       61
  AVERAGE         80                        76      4       71

PRECIPITATION (IN)
  YESTERDAY        0.00          2.43 1979   0.14  -0.14     0.00
  MONTH TO DATE    2.25                      3.86  -1.61     5.18
  SINCE JUN 1      5.21                      7.92  -2.71    12.90
  SINCE JAN 1     14.10                     22.41  -8.31    24.19

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                         0      4        1
  SINCE JUN 1     24                        31     -7        3
  SINCE JUL 1      4                         0      4        1

 COOLING
  YESTERDAY       15                        11      4        6
  MONTH TO DATE  314                       328    -14      230
  SINCE JUN 1    496                       538    -42      481
  SINCE JAN 1    602                       612    -10      592
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    11.1



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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        99      2006
                                             1945
 MINIMUM TEMPERATURE (F)   67        50      1936


SUNRISE AND SUNSET
JULY 31 2015..........SUNRISE   544 AM CDT   SUNSET   810 PM CDT
AUGUST  1 2015........SUNRISE   545 AM CDT   SUNSET   809 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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