Climatological Report (Daily)
Issued by NWS

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CDUS43 KLOT 212134
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU SEP 21 2017


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         91R   237 PM  88    2010  73     18
                                      2007
                                      2005
  MINIMUM         68    612 AM  36    1999  48     20
  AVERAGE         80                        61     19

PRECIPITATION (IN)
  TODAY            0.00          0.73 2016   0.13  -0.13
  MONTH TO DATE    1.64                      2.25  -0.61
  SINCE SEP 1      1.64                      2.25  -0.61
  SINCE JAN 1     30.02                     27.45   2.57

DEGREE DAYS
 HEATING
  TODAY            0                         5     -5
  MONTH TO DATE   66                        60      6
  SINCE SEP 1     66                        60      6
  SINCE JUL 1     91                        84      7

 COOLING
  TODAY           15                         1     14
  MONTH TO DATE   58                        55      3
  SINCE SEP 1     58                        55      3
  SINCE JAN 1    627                       639    -12
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     4.2



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        90      2005
 MINIMUM TEMPERATURE (F)   48        33      1999


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   640 AM CDT   SUNSET   652 PM CDT
SEPTEMBER 22 2017.....SUNRISE   642 AM CDT   SUNSET   651 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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