Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 220632
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN APR 22 2018


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR APRIL 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         55     79    2001  63     -8       53
  MINIMUM         42     30    2013  42      0       43
                               2011
                               1993
  AVERAGE         49                 52     -3       48

PRECIPITATION (IN)
  YESTERDAY        T      0.45 2002   0.13  -0.13     0.00
                               2001
  MONTH TO DATE    2.12               2.60  -0.48     2.75
  SINCE MAR 1      4.21               5.37  -1.16     7.67
  SINCE JAN 1     10.99               9.08   1.91    13.38

SNOWFALL (IN)
  YESTERDAY        0.0    0.0  2011   0.0    0.0      0.0
                               2010
                               2009
  MONTH TO DATE    4.2                0.5    3.7       T
  SINCE MAR 1      6.1                4.9    1.2      4.9
  SINCE JUL 1     37.7               32.3    5.4     24.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                 13      3
  MONTH TO DATE  578                348    230
  SINCE MAR 1   1451               1165    286
  SINCE JUL 1   6133               5893    240

 COOLING
  YESTERDAY        0                  0      0
  MONTH TO DATE    0                  0      0
  SINCE MAR 1      0                  0      0
  SINCE JAN 1      0                  0      0
...........................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        83      2007
 MINIMUM TEMPERATURE (F)   42        30      1993


SUNRISE AND SUNSET
APRIL 22 2018.........SUNRISE   602 AM CDT   SUNSET   741 PM CDT
APRIL 23 2018.........SUNRISE   600 AM CDT   SUNSET   742 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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