Climatological Report (Daily)
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CDUS43 KLOT 220638
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE MAY 22 2018


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65    640 PM  94    1934  72     -7       66
  MINIMUM         50    121 AM  34    2002  53     -3       52
  AVERAGE         58                        62     -4       59

PRECIPITATION (IN)
  YESTERDAY        1.23          1.79 1982   0.14   1.09     0.07
  MONTH TO DATE    3.79                      2.72   1.07     2.78
  SINCE MAR 1      6.57                      9.08  -2.51    13.22
  SINCE JAN 1     11.86                     13.08  -1.22    18.33

DEGREE DAYS
 HEATING
  YESTERDAY        7                         5      2        6
  MONTH TO DATE   74                       150    -76      196
  SINCE MAR 1   1588                      1410    178     1296
  SINCE JUL 1   5879                      5921    -42     4942

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   45                        31     14       27
  SINCE MAR 1     45                        44      1       46
  SINCE JAN 1     45                        44      1       46
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.1



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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        93      1977
 MINIMUM TEMPERATURE (F)   53        40      1929


SUNRISE AND SUNSET
MAY 22 2018...........SUNRISE   525 AM CDT   SUNSET   811 PM CDT
MAY 23 2018...........SUNRISE   524 AM CDT   SUNSET   812 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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