Climatological Report (Daily)
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CDUS43 KLOT 200634
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST TUE FEB 20 2018


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56   1159 PM  68    2017  35     21       68
  MINIMUM         35    725 AM -13    2015  17     18       29
  AVERAGE         46                        26     20       49

PRECIPITATION (IN)
  YESTERDAY        0.57          0.59 2002   0.06   0.51     0.00
  MONTH TO DATE    0.66                      0.97  -0.31     0.47
  SINCE DEC 1      2.13                      4.40  -2.27     3.55
  SINCE JAN 1      1.72                      2.44  -0.72     2.72

DEGREE DAYS
 HEATING
  YESTERDAY       19                        39    -20       16
  MONTH TO DATE  912                       792    120      583
  SINCE DEC 1   3361                      3395    -34     2986
  SINCE JUL 1   4598                      4809   -211     3884

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     82          1200 AM
 AVERAGE    91

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        70      2017
 MINIMUM TEMPERATURE (F)   18       -12      2015


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   642 AM CST   SUNSET   533 PM CST
FEBRUARY 21 2018......SUNRISE   641 AM CST   SUNSET   535 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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