Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 200633
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI OCT 20 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR OCTOBER 19 2017...

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


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71     79    1995  62      9       71
  MINIMUM         48     20    1992  42      6       48
  AVERAGE         60                 52      8       60

PRECIPITATION (IN)
  YESTERDAY        0.00   0.69 1995   0.11  -0.11      T
  MONTH TO DATE    6.39               2.14   4.25     2.62
  SINCE SEP 1      6.78               5.27   1.51     4.64
  SINCE JAN 1     40.63              33.09   7.54    34.55

SNOWFALL (IN)
  YESTERDAY        0.0   MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                0.0    0.0      0.0
  SINCE SEP 1      0.0                0.0    0.0      0.0
  SINCE JUL 1      0.0                0.0    0.0      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        5                 13     -8
  MONTH TO DATE   70                201   -131
  SINCE SEP 1    119                292   -173
  SINCE JUL 1    127                300   -173

 COOLING
  YESTERDAY        0                  0      0
  MONTH TO DATE   18                 12      6
  SINCE SEP 1    176                106     70
  SINCE JAN 1    873                859     14
...........................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        85      2003
 MINIMUM TEMPERATURE (F)   42        28      2002


SUNRISE AND SUNSET
OCTOBER 20 2017.......SUNRISE   710 AM CDT   SUNSET   603 PM CDT
OCTOBER 21 2017.......SUNRISE   712 AM CDT   SUNSET   602 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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