Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 232148
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
447 PM CDT TUE MAY 23 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR MAY 23 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         61    100 PM  90    2010  73    -12
                                      2007
  MINIMUM         57        MM  40    1992  52      5
  AVERAGE         59                        63     -4

PRECIPITATION (IN)
  TODAY            0.19          1.40 1995   0.14   0.05
  MONTH TO DATE    4.08                      3.16   0.92
  SINCE MAR 1     15.88                      9.89   5.99
  SINCE JAN 1     21.59                     13.60   7.99

DEGREE DAYS
 HEATING
  TODAY            6                         5      1
  MONTH TO DATE  206                       163     43
  SINCE MAR 1   1340                      1429    -89
  SINCE JUL 1   5315                      6157   -842

 COOLING
  TODAY            0                         2     -2
  MONTH TO DATE   22                        31     -9
  SINCE MAR 1     33                        36     -3
  SINCE JAN 1     33                        36     -3
...............................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        92      2010
 MINIMUM TEMPERATURE (F)   52        34      1992


SUNRISE AND SUNSET
MAY 23 2017...........SUNRISE   526 AM CDT   SUNSET   813 PM CDT
MAY 24 2017...........SUNRISE   525 AM CDT   SUNSET   814 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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