743
CDUS43 KLOT 182134
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SAT OCT 18 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 18 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 75 79 2007 63 12 68
MINIMUM 62 22 1992 43 19 41
AVERAGE 69 53 16 55
PRECIPITATION (IN)
TODAY T 0.24 2007 0.11 -0.11 0.00
2007
2020
MONTH TO DATE 0.75 2.22 -1.47 0.35
SINCE SEP 1 1.46 5.53 -4.07 2.76
SINCE JAN 1 26.47 34.87 -8.40 36.10
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 0 12 -12 10
MONTH TO DATE 64 167 -103 128
SINCE SEP 1 113 247 -134 151
SINCE JUL 1 125 253 -128 155
COOLING
TODAY 4 0 4 0
MONTH TO DATE 46 13 33 7
SINCE SEP 1 177 119 58 153
SINCE JAN 1 1080 944 136 1022
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 79 1995
MINIMUM TEMPERATURE (F) 42 20 1992
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 7:08 AM CDT SUNSET 6:06 PM CDT
OCTOBER 19 2025.......SUNRISE 7:09 AM CDT SUNSET 6:05 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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