Climatological Report (Monthly)
Issued by NWS Chicago, IL

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CXUS53 KLOT 011410
CLMLOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
901 AM CDT WED MAY 1 2013

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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              89   04/18/2002
                        04/26/1994
 LOW               16   04/07/1994
HIGHEST            85                MM      MM
LOWEST             22                MM      MM
AVG. MAXIMUM     57.6              60.8    -3.2     62.3
AVG. MINIMUM     37.7              39.6    -1.9     40.9
MEAN             47.7              50.2    -2.5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           7.86              3.96    3.90

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS              T               0.5    -0.5
SINCE 7/1        23.2              32.3    -9.1

DEGREE_DAYS
HEATING TOTAL     519               449      70
COOLING TOTAL       7                 5       2
 SINCE 1/1          7                 5       2
..............................................................



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

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