Climatological Report (Daily)
Issued by NWS Chicago, IL

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368
CDUS43 KLOT 050637
CLILOT

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT FRI SEP 05 2025

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

...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 4 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2025


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
............................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65     92    1999  80    -15       82
                               2018
  MINIMUM         46     43    1997  60    -14       56
  AVERAGE         56                 70    -14       69

PRECIPITATION (IN)
  YESTERDAY        0.00   2.70 2008   0.12  -0.12     0.00
  MONTH TO DATE    0.06               0.52  -0.46     0.00
  SINCE SEP 1      0.06               0.52  -0.46     0.00
  SINCE JAN 1     25.07              29.86  -4.79    33.34

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       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                  1      8        0
  MONTH TO DATE   11                  4      7        0
  SINCE SEP 1     11                  4      7        0
  SINCE JUL 1     23                 10     13        4

 COOLING
  YESTERDAY        0                  5     -5        4
  MONTH TO DATE    4                 23    -19       10
  SINCE SEP 1      4                 23    -19       10
  SINCE JAN 1    907                848     59      879
............................................................


THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        91      1999
 MINIMUM TEMPERATURE (F)   59        47      1997


SUNRISE AND SUNSET
SEPTEMBER  5 2025.....SUNRISE   6:23 AM CDT   SUNSET   7:18 PM CDT
SEPTEMBER  6 2025.....SUNRISE   6:24 AM CDT   SUNSET   7:17 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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