Climatological Report (Daily)
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CDUS43 KLOT 300633
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE MAY 30 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 29 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         78    212 PM  95    1942  74      4       81
  MINIMUM         61    519 AM  36    1930  56      5       65
  AVERAGE         70                        65      5       73

PRECIPITATION (IN)
  YESTERDAY        0.00          0.83 1989   0.14  -0.14      T
  MONTH TO DATE    3.77                      3.84  -0.07     4.59
  SINCE MAR 1     14.21                     10.20   4.01     9.97
  SINCE JAN 1     19.32                     14.20   5.12    10.75

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE  217                       182     35      180
  SINCE MAR 1   1317                      1442   -125     1237
  SINCE JUL 1   4963                      5953   -990     4875

 COOLING
  YESTERDAY        5                         3      2        8
  MONTH TO DATE   36                        54    -18       73
  SINCE MAR 1     55                        67    -12       86
  SINCE JAN 1     55                        67    -12       86
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    12.0



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)   75        95      1942
 MINIMUM TEMPERATURE (F)   56        36      1930


SUNRISE AND SUNSET
MAY 30 2017...........SUNRISE   520 AM CDT   SUNSET   818 PM CDT
MAY 31 2017...........SUNRISE   519 AM CDT   SUNSET   819 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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