Climatological Report (Daily)
Issued by NWS Chicago, IL

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948
CDUS43 KLOT 070645
CLILOT

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1245 AM CST SUN DEC 07 2025

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

...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 6 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         32     60    1998  40     -8       32
  MINIMUM         24      1    2007  25     -1        9
  AVERAGE         28                 32     -4       21

PRECIPITATION (IN)
  YESTERDAY        0.01   1.31 1994   0.08  -0.07     0.00
  MONTH TO DATE    0.18               0.44  -0.26     0.01
  SINCE DEC 1      0.18               0.44  -0.26     0.01
  SINCE JAN 1     29.38              39.43 -10.05    39.83

SNOWFALL (IN)
  YESTERDAY        0.2    1.2  2007   0.2    0.0      0.0
  MONTH TO DATE    2.5                1.1    1.4      0.1
  SINCE DEC 1      2.5                1.1    1.4      0.1
  SINCE JUL 1     13.1                2.4   10.7      2.3
  SNOW DEPTH       6

DEGREE DAYS
 HEATING
  YESTERDAY       37                 33      4       44
  MONTH TO DATE  277                191     86      266
  SINCE DEC 1    277                191     86      266
  SINCE JUL 1   1354               1383    -29     1128

 COOLING
  YESTERDAY        0                  0      0        0
  MONTH TO DATE    0                  0      0        0
  SINCE DEC 1      0                  0      0        0
  SINCE JAN 1   1077                947    130     1040
............................................................


THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        52      2023
 MINIMUM TEMPERATURE (F)   24        -5      2005


SUNRISE AND SUNSET
DECEMBER  7 2025......SUNRISE   7:06 AM CST   SUNSET   4:22 PM CST
DECEMBER  8 2025......SUNRISE   7:07 AM CST   SUNSET   4:22 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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