Climatological Report (Daily)
Issued by NWS Chicago, IL

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803
CDUS43 KLOT 302133
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT SUN APR 30 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR APRIL 30 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         48    100 PM  87    2001  66    -18
  MINIMUM         42        MM  34    2008  45     -3
                                      2005
                                      1994
  AVERAGE         45                        55    -10

PRECIPITATION (IN)
  TODAY            0.23          1.09 2003   0.16   0.07
  MONTH TO DATE    6.06                      3.96   2.10
  SINCE MAR 1     10.98                      6.73   4.25
  SINCE JAN 1     16.69                     10.44   6.25

SNOWFALL (IN)
  TODAY            0.0           0.0  2011   0.0    0.0
                                      2010
                                      2009
  MONTH TO DATE    T                         0.5   -0.5
  SINCE MAR 1      4.9                       4.9    0.0
  SINCE JUL 1     24.3                      32.3   -8.0

DEGREE DAYS
 HEATING
  TODAY           20                        10     10
  MONTH TO DATE  344                       450   -106
  SINCE MAR 1   1139                      1266   -127
  SINCE JUL 1   5114                      5994   -880

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE   11                         5      6
  SINCE MAR 1     11                         5      6
  SINCE JAN 1     11                         5      6
...............................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1992
 MINIMUM TEMPERATURE (F)   45        32      2005


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   550 AM CDT   SUNSET   750 PM CDT
MAY  1 2017...........SUNRISE   549 AM CDT   SUNSET   751 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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