Climatological Report (Daily)
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CDUS43 KLOT 210632
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT FRI JUL 21 2017


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 20 2017...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86    325 PM  97    2011  83      3       86
  MINIMUM         69    753 AM  51    2009  60      9       67
  AVERAGE         78                        72      6       77

PRECIPITATION (IN)
  YESTERDAY        0.66          0.69 2006   0.17   0.49     0.00
  MONTH TO DATE    2.38                      2.60  -0.22     2.53
  SINCE JUN 1      4.83                      6.61  -1.78     6.03
  SINCE JAN 1     22.91                     19.49   3.42    19.66

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1        2
  SINCE JUN 1     16                        41    -25       10
  SINCE JUL 1      1                         0      1        2

 COOLING
  YESTERDAY       13                         7      6       12
  MONTH TO DATE  154                       140     14      153
  SINCE JUN 1    367                       295     72      353
  SINCE JAN 1    401                       336     65      435
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     6.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     74          1100 AM
 AVERAGE    87

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        97      2002
 MINIMUM TEMPERATURE (F)   60        49      2007


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   538 AM CDT   SUNSET   822 PM CDT
JULY 22 2017..........SUNRISE   539 AM CDT   SUNSET   822 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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