Climatological Report (Daily)
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CDUS43 KLOT 212146
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT SUN SEP 21 2014


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 21 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         70    234 PM  92    1970  73     -3
                                      1941
  MINIMUM         59    602 AM  40    1930  55      4
  AVERAGE         65                        64      1

PRECIPITATION (IN)
  TODAY            T             1.67 1947   0.11  -0.11
  MONTH TO DATE    2.50                      2.37   0.13
  SINCE SEP 1      2.50                      2.37   0.13
  SINCE JAN 1     36.00                     28.92   7.08

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3
  MONTH TO DATE   65                        35     30
  SINCE SEP 1     65                        35     30
  SINCE JUL 1     66                        40     26

 COOLING
  TODAY            0                         3     -3
  MONTH TO DATE  102                       103     -1
  SINCE SEP 1    102                       103     -1
  SINCE JAN 1   1034                      1013     21
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    14.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        93      1937
 MINIMUM TEMPERATURE (F)   55        34      1974


SUNRISE AND SUNSET
SEPTEMBER 21 2014.....SUNRISE   637 AM CDT   SUNSET   650 PM CDT
SEPTEMBER 22 2014.....SUNRISE   638 AM CDT   SUNSET   648 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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