Climatological Report (Daily)
Issued by NWS Chicago, IL

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273
CDUS43 KLOT 022134
CLILOT

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI OCT 02 2026

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

...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 2 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2026


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         66     85    2005  70     -4       83
                               2023
  MINIMUM         53     28    2003  49      4       56
  AVERAGE         60                 60      0       70

PRECIPITATION (IN)
  TODAY            0.00   3.74 2006   0.13  -0.13     0.00
  MONTH TO DATE    1.51               0.25   1.26     0.00
  SINCE SEP 1      8.17               3.56   4.61     0.71
  SINCE JAN 1     43.65              32.90  10.75    25.72

SNOWFALL (IN)
  TODAY            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
  TODAY            5                  7     -2        0
  MONTH TO DATE    5                 13     -8        0
  SINCE SEP 1     35                 93    -58       49
  SINCE JUL 1     35                 99    -64       61

 COOLING
  TODAY            0                  1     -1        5
  MONTH TO DATE    1                  3     -2        9
  SINCE SEP 1    176                109     67      140
  SINCE JAN 1   1011                934     77     1043
............................................................


THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        88      2018
 MINIMUM TEMPERATURE (F)   49        35      1993
                                             2004


SUNRISE AND SUNSET
OCTOBER  2 2026.......SUNRISE   6:50 AM CDT   SUNSET   6:32 PM CDT
OCTOBER  3 2026.......SUNRISE   6:51 AM CDT   SUNSET   6:31 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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