


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
143 CDUS43 KLOT 120635 CLILOT CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 135 AM CDT SUN OCT 12 2025 ................................... ...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 11 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 67 83 2024 66 1 83 MINIMUM 50 27 2009 45 5 48 AVERAGE 59 56 3 66 PRECIPITATION (IN) YESTERDAY 0.00 0.71 2021 0.13 -0.13 0.00 MONTH TO DATE 0.67 1.34 -0.67 0.27 SINCE SEP 1 1.38 4.65 -3.27 2.68 SINCE JAN 1 26.39 33.99 -7.60 36.02 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 6 10 -4 0 MONTH TO DATE 42 89 -47 40 SINCE SEP 1 91 169 -78 63 SINCE JUL 1 103 175 -72 67 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 42 12 30 7 SINCE SEP 1 173 118 55 153 SINCE JAN 1 1076 943 133 1022 ............................................................ THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 85 2008 MINIMUM TEMPERATURE (F) 45 30 2006 SUNRISE AND SUNSET OCTOBER 12 2025.......SUNRISE 7:01 AM CDT SUNSET 6:15 PM CDT OCTOBER 13 2025.......SUNRISE 7:02 AM CDT SUNSET 6:14 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$