Climatological Report (Daily)
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CDUS43 KLOT 050653
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1252 AM CST MON DEC 5 2016


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR DECEMBER 4 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         33   1159 PM  65    1998  39     -6       47
  MINIMUM         28    836 PM   2    2006  23      5       31
  AVERAGE         31                        31      0       39

PRECIPITATION (IN)
  YESTERDAY        0.39R         0.21        0.06   0.33     0.00
  MONTH TO DATE    0.41                      0.27   0.14     0.39
  SINCE DEC 1      0.41                      0.27   0.14     0.39
  SINCE JAN 1     31.70                     35.46  -3.76    35.60

SNOWFALL (IN)
  YESTERDAY       MM
  MONTH TO DATE    0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        34      0       26
  MONTH TO DATE  122                       132    -10      114
  SINCE DEC 1    122                       132    -10      114
  SINCE JUL 1   1033                      1386   -353     1191

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1007                       814    193      711
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     3.7



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY SNOW
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        68      2001
 MINIMUM TEMPERATURE (F)   22         0      2005


SUNRISE AND SUNSET
DECEMBER  5 2016......SUNRISE   706 AM CST   SUNSET   422 PM CST
DECEMBER  6 2016......SUNRISE   707 AM CST   SUNSET   422 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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