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Climatological Report (Daily)
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CDUS43 KLOT 210649
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT MON OCT 21 2019


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...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67    210 PM  84    2003  61      6       53
  MINIMUM         43    524 AM  23    2018  38      5       23
  AVERAGE         55                        49      6       38

PRECIPITATION (IN)
  YESTERDAY        0.00          0.26 2008   0.10  -0.10     0.01
  MONTH TO DATE    2.03                      2.04  -0.01     3.94
  SINCE SEP 1     10.07                      5.48   4.59     5.73
  SINCE JAN 1     39.28                     30.68   8.60    31.12

DEGREE DAYS
 HEATING
  YESTERDAY       10                        16     -6       27
  MONTH TO DATE  249                       259    -10      259
  SINCE SEP 1    277                       388   -111      342
  SINCE JUL 1    281                       412   -131      344

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   13                         9      4       28
  SINCE SEP 1    132                        72     60      182
  SINCE JAN 1    776                       656    120     1019
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM
 LOWEST     39           400 PM
 AVERAGE    66

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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        80      2007
 MINIMUM TEMPERATURE (F)   38        21      2018


SUNRISE AND SUNSET
OCTOBER 21 2019.......SUNRISE   713 AM CDT   SUNSET   604 PM CDT
OCTOBER 22 2019.......SUNRISE   714 AM CDT   SUNSET   602 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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National Weather Service National Headquarters
