Climatological Report (Monthly)
Issued by NWS

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CXUS43 KLOT 011350
CLMARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
836 AM CDT WED MAY 1 2019

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              90   04/18/2002
 LOW               14   04/07/2018
HIGHEST            79   04/22        MM      MM       80
LOWEST             15   04/15        MM      MM       14
AVG. MAXIMUM     59.2              60.0    -0.8     51.5
AVG. MINIMUM     37.7              37.0     0.7     29.3
MEAN             48.5              48.5     0.0     40.4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.51   2013
 MINIMUM         1.20   2018
TOTALS           5.13              3.30    1.83     1.20

DEGREE_DAYS
HEATING TOTAL     490               498      -8      732
 SINCE 7/1       6540              6506      34     6438
COOLING TOTAL       1                 3      -2        0
 SINCE 1/1          1                 3      -2        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.5
HIGHEST WIND SPEED/DIRECTION    33/230    DATE  04/12
HIGHEST GUST SPEED/DIRECTION    47/220    DATE  04/12

AVERAGE RH (PERCENT)     69


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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