Climatological Report (Daily)
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CDUS43 KLOT 290638
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT THU JUN 29 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 28 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    331 PM 104    1934  83      0       73
  MINIMUM         63    423 AM  49    1938  66     -3       60
  AVERAGE         73                        75     -2       67

PRECIPITATION (IN)
  YESTERDAY        0.24          1.66 1993   0.12   0.12     0.00
  MONTH TO DATE    2.38                      3.84  -1.46     1.56
  SINCE JUN 1      2.38                      3.84  -1.46     1.56
  SINCE JAN 1     21.70                     18.33   3.37    13.28

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                        29    -29        6
  SINCE JUN 1      0                        29    -29        6
  SINCE JUL 1   4964                      5988  -1024     4881

 COOLING
  YESTERDAY        8                        10     -2        2
  MONTH TO DATE  248                       186     62      278
  SINCE JUN 1    248                       186     62      278
  SINCE JAN 1    303                       260     43      385
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    13.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        97      1954
 MINIMUM TEMPERATURE (F)   66        50      1943


SUNRISE AND SUNSET
JUNE 29 2017..........SUNRISE   519 AM CDT   SUNSET   830 PM CDT
JUNE 30 2017..........SUNRISE   520 AM CDT   SUNSET   830 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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