Climatological Report (Daily)
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CDUS43 KLOT 200636
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN MAY 20 2018


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 19 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         69    304 PM  95    1934  71     -2       50
  MINIMUM         57    717 AM  37    1937  52      5       44
                                      1929
  AVERAGE         63                        62      1       47

PRECIPITATION (IN)
  YESTERDAY        0.01          1.54 1931   0.14  -0.13     0.25
  MONTH TO DATE    2.48                      2.44   0.04     2.38
  SINCE MAR 1      5.26                      8.80  -3.54    12.82
  SINCE JAN 1     10.55                     12.80  -2.25    17.93

DEGREE DAYS
 HEATING
  YESTERDAY        2                         5     -3       18
  MONTH TO DATE   55                       140    -85      184
  SINCE MAR 1   1569                      1400    169     1284
  SINCE JUL 1   5860                      5911    -51     4930

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   45                        27     18       27
  SINCE MAR 1     45                        40      5       46
  SINCE JAN 1     45                        40      5       46
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (20)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     5.4



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        95      1977
 MINIMUM TEMPERATURE (F)   53        36      1981


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   527 AM CDT   SUNSET   809 PM CDT
MAY 21 2018...........SUNRISE   526 AM CDT   SUNSET   810 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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