Climatological Report (Daily)
Issued by NWS Chicago, IL

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000
CDUS43 KLOT 250641
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT MON SEP 25 2017


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR SEPTEMBER 24 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         91R    91    2007  72     19       79
  MINIMUM         68     36    2012  51     17       66
  AVERAGE         80                 62     18       73

PRECIPITATION (IN)
  YESTERDAY        0.00   0.61 1994   0.11  -0.11     0.00
  MONTH TO DATE    0.39               2.59  -2.20     0.80
  SINCE SEP 1      0.39               2.59  -2.20     0.80
  SINCE JAN 1     34.24              30.41   3.83    30.71

DEGREE DAYS
 HEATING
  YESTERDAY        0                  5     -5
  MONTH TO DATE   33                 54    -21
  SINCE SEP 1     33                 54    -21
  SINCE JUL 1     41                 62    -21

 COOLING
  YESTERDAY       15                  2     13
  MONTH TO DATE  129                 85     44
  SINCE SEP 1    129                 85     44
  SINCE JAN 1    826                838    -12
...........................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        86      1999
 MINIMUM TEMPERATURE (F)   50        39      2001


SUNRISE AND SUNSET
SEPTEMBER 25 2017.....SUNRISE   643 AM CDT   SUNSET   644 PM CDT
SEPTEMBER 26 2017.....SUNRISE   644 AM CDT   SUNSET   642 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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