Climatological Report (Daily)
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CDUS43 KLOT 202139
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT SUN OCT 20 2019


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2019...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         67    237 PM  84    2003  62      5
  MINIMUM         48    609 AM  26    2018  41      7
  AVERAGE         58                        51      7

PRECIPITATION (IN)
  TODAY            0.00          0.17 2008   0.10  -0.10
  MONTH TO DATE    3.42                      2.12   1.30
  SINCE SEP 1     10.42                      5.41   5.01
  SINCE JAN 1     37.67                     31.04   6.63

DEGREE DAYS
 HEATING
  TODAY            7                        14     -7
  MONTH TO DATE  208                       225    -17
  SINCE SEP 1    214                       327   -113
  SINCE JUL 1    215                       336   -121

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE   17                        11      6
  SINCE SEP 1    184                        90     94
  SINCE JAN 1   1003                       814    189
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.9



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        79      2007
 MINIMUM TEMPERATURE (F)   40        23      2018


SUNRISE AND SUNSET
OCTOBER 20 2019.......SUNRISE   711 AM CDT   SUNSET   604 PM CDT
OCTOBER 21 2019.......SUNRISE   712 AM CDT   SUNSET   603 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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