Climatological Report (Daily)
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CDUS43 KLOT 252135
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT THU MAY 25 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 25 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         70    224 PM  90    2016  73     -3
                                      1950
                                      1939
  MINIMUM         54    207 AM  35    1934  54      0
  AVERAGE         62                        64     -2

PRECIPITATION (IN)
  TODAY            0.00          2.65 1991   0.14  -0.14
  MONTH TO DATE    3.50                      3.28   0.22
  SINCE MAR 1     13.94                      9.64   4.30
  SINCE JAN 1     19.05                     13.64   5.41

DEGREE DAYS
 HEATING
  TODAY            3                         4     -1
  MONTH TO DATE  214                       168     46
  SINCE MAR 1   1314                      1428   -114
  SINCE JUL 1   4960                      5939   -979

 COOLING
  TODAY            0                         3     -3
  MONTH TO DATE   27                        42    -15
  SINCE MAR 1     46                        55     -9
  SINCE JAN 1     46                        55     -9
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        93      1967
 MINIMUM TEMPERATURE (F)   55        34      1934


SUNRISE AND SUNSET
MAY 25 2017...........SUNRISE   523 AM CDT   SUNSET   814 PM CDT
MAY 26 2017...........SUNRISE   522 AM CDT   SUNSET   815 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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