Climatological Report (Monthly)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011125
CLMLOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
617 AM CDT TUE SEP 1 2015

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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              97   08/13/1995
 LOW               47   08/31/2009
HIGHEST            91   08/02                         88
LOWEST             50   08/27                         51
AVG. MAXIMUM     80.5              82.0    -1.5     81.2
AVG. MINIMUM     61.1              62.7    -1.6     63.6
MEAN             70.8              72.3    -1.5     72.4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.76   2007
 MINIMUM         0.59   1996
TOTALS           3.10              4.07   -0.97     9.73

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       9                 6       3        3
 SINCE 7/1         20                 8      12       12
COOLING TOTAL     196               233     -37      241
 SINCE 1/1        646               753    -107      671
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    35/250    DATE  08/18
HIGHEST GUST SPEED/DIRECTION    43/MM     DATE  08/18

AVERAGE RH (PERCENT)     72


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

$$



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