Climatological Report (Daily)
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CDUS43 KLOT 260639
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT WED JUL 26 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 25 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         82    259 PM 105    1934  84     -2       87
  MINIMUM         66    539 AM  58    2013  68     -2       74
  AVERAGE         74                        76     -2       81

PRECIPITATION (IN)
  YESTERDAY        0.00          1.83 2001   0.13  -0.13     0.00
  MONTH TO DATE    4.16                      3.16   0.00     4.47
  SINCE JUN 1      6.76                      7.22  -0.46     6.03
  SINCE JAN 1     26.08                     21.71   4.37    17.75

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                        31    -31        6
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        9                        11     -2       16
  MONTH TO DATE  281                       273      8      313
  SINCE JUN 1    550                       483     67      601
  SINCE JAN 1    605                       557     48      708
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     8.4



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)   84       102      1936
 MINIMUM TEMPERATURE (F)   68        53      1962


SUNRISE AND SUNSET
JULY 26 2017..........SUNRISE   539 AM CDT   SUNSET   815 PM CDT
JULY 27 2017..........SUNRISE   540 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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