Climatological Report (Daily)
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CDUS43 KLOT 290648
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT MON MAY 29 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 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         77    519 PM  94    2012  74      3       83
                                      2006
  MINIMUM         59    522 AM  40    1930  55      4       70
  AVERAGE         68                        65      3       77

PRECIPITATION (IN)
  YESTERDAY        0.01          2.20 2013   0.15  -0.14      T
  MONTH TO DATE    3.77                      3.70   0.07     4.59
  SINCE MAR 1     14.21                     10.06   4.15     9.97
  SINCE JAN 1     19.32                     14.06   5.26    10.75

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE  217                       179     38      180
  SINCE MAR 1   1317                      1439   -122     1237
  SINCE JUL 1   4963                      5950   -987     4875

 COOLING
  YESTERDAY        3                         3      0       12
  MONTH TO DATE   31                        51    -20       65
  SINCE MAR 1     50                        64    -14       78
  SINCE JAN 1     50                        64    -14       78
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     6.7



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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        95      1942
 MINIMUM TEMPERATURE (F)   56        36      1930


SUNRISE AND SUNSET
MAY 29 2017...........SUNRISE   520 AM CDT   SUNSET   817 PM CDT
MAY 30 2017...........SUNRISE   520 AM CDT   SUNSET   818 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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