Climatological Report (Monthly)
Issued by NWS Chicago, IL

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000
CXUS53 KLOT 011420
CLMLOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
918 AM CDT WED OCT 1 2014

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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              94   09/13/2005
                        09/08/2002
 LOW               29   09/23/1995
HIGHEST            86   09/05        MM      MM       93
LOWEST             38   09/13        MM      MM       44
AVG. MAXIMUM     73.2              75.6    -2.4     77.9
AVG. MINIMUM     53.0              54.6    -1.6     56.8
MEAN             63.1              65.1    -2.0     67.4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.47   2008
 MINIMUM         0.86   2004
TOTALS           3.00              3.13   -0.13     1.57

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL     122                91      31       61
 SINCE 7/1        134                99      35       72
COOLING TOTAL      73                94     -21      142
 SINCE 1/1        744               847    -103      920
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    25/MM     DATE   MM
HIGHEST GUST SPEED/DIRECTION    41/MM     DATE   MM

AVERAGE RH (PERCENT)     74


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

$$


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