Climatological Report (Daily)
Issued by NWS Chicago, IL

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399
CDUS43 KLOT 290634
CLILOT

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI AUG 29 2025

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

...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 28 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         79     93    2020  81     -2       84
  MINIMUM         59     51    1992  61     -2       70
  AVERAGE         69                 71     -2       77

PRECIPITATION (IN)
  YESTERDAY        0.37   2.36 2004   0.14   0.23     0.30
  MONTH TO DATE    6.23               3.93   2.30     3.39
  SINCE JUN 1     14.09              13.11   0.98    12.38
  SINCE JAN 1     25.01              28.91  -3.90    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 JUN 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        0                  0      0        0
  MONTH TO DATE   10                  0     10        4
  SINCE JUN 1     27                 25      2       12
  SINCE JUL 1     10                  2      8        4

 COOLING
  YESTERDAY        4                  7     -3       12
  MONTH TO DATE  234                228      6      229
  SINCE JUN 1    857                728    129      768
  SINCE JAN 1    901                805     96      839
............................................................


THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        93      2010
 MINIMUM TEMPERATURE (F)   61        50      1994


SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE   6:16 AM CDT   SUNSET   7:30 PM CDT
AUGUST 30 2025........SUNRISE   6:17 AM CDT   SUNSET   7:28 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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