Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 220638
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE MAY 22 2018


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR MAY 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2018


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68     86    2014  73     -5       64
                               2007
                               1992
  MINIMUM         50     32    2002  52     -2       50
  AVERAGE         59                 62     -3       57

PRECIPITATION (IN)
  YESTERDAY        1.08R  0.98 1999   0.14   0.94     0.28
  MONTH TO DATE    3.84               2.87   0.97     3.85
  SINCE MAR 1      8.05               9.60  -1.55    15.65
  SINCE JAN 1     14.83              13.31   1.52    21.36

DEGREE DAYS
 HEATING
  YESTERDAY        6                  5      1
  MONTH TO DATE   62                153    -91
  SINCE MAR 1   1636               1419    217
  SINCE JUL 1   6318               6147    171

 COOLING
  YESTERDAY        0                  2     -2
  MONTH TO DATE   31                 27      4
  SINCE MAR 1     31                 32     -1
  SINCE JAN 1     31                 32     -1
...........................................................







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 2018...........SUNRISE   527 AM CDT   SUNSET   812 PM CDT
MAY 23 2018...........SUNRISE   526 AM CDT   SUNSET   813 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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