Climatological Report (Daily)
Issued by NWS Chicago, IL

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439
CDUS43 KLOT 220632
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI MAY 22 2015


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR MAY 21 2015...

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


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68     86    2014  73     -5       86
                               2007
                               1992
  MINIMUM         44     32    2002  52     -8       65
  AVERAGE         56                 62     -6       76

PRECIPITATION (IN)
  YESTERDAY        0.00   0.98 1999   0.14  -0.14     0.01
  MONTH TO DATE    2.42               2.87  -0.45     3.25
  SINCE MAR 1      6.67               9.60  -2.93     9.17
  SINCE JAN 1      9.51              13.31  -3.80    14.03

DEGREE DAYS
 HEATING
  YESTERDAY        9                  5      4
  MONTH TO DATE  131                153    -22
  SINCE MAR 1   1450               1419     31
  SINCE JUL 1   6695               6147    548

 COOLING
  YESTERDAY        0                  2     -2
  MONTH TO DATE   40                 27     13
  SINCE MAR 1     40                 32      8
  SINCE JAN 1     40                 32      8
...........................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        88      2007
 MINIMUM TEMPERATURE (F)   52        32      1997


SUNRISE AND SUNSET
MAY 22 2015...........SUNRISE   527 AM CDT   SUNSET   812 PM CDT
MAY 23 2015...........SUNRISE   526 AM CDT   SUNSET   812 PM CDT


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




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