Climatological Report (Daily)
Issued by NWS
Issued by NWS
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
021
CDUS43 KLOT 150636
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT WED OCT 15 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 12:11 PM 80 2020 63 6 58
MINIMUM 52 5:46 AM 33 2002 45 7 42
AVERAGE 61 54 7 50
PRECIPITATION (IN)
YESTERDAY 0.00 3.27 2017 0.10 -0.10 0.03
MONTH TO DATE 0.54 1.53 -0.99 0.03
SINCE SEP 1 2.24 4.57 -2.33 1.02
SINCE JAN 1 20.01 26.91 -6.90 27.41
DEGREE DAYS
HEATING
YESTERDAY 4 11 -7 15
MONTH TO DATE 61 124 -63 69
SINCE SEP 1 95 206 -111 89
SINCE JUL 1 103 213 -110 94
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 43 11 32 4
SINCE SEP 1 183 117 66 142
SINCE JAN 1 1107 931 176 1011
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 7.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 61 12:00 PM
AVERAGE 79
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 78 1999
MINIMUM TEMPERATURE (F) 45 28 2006
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 7:05 AM CDT SUNSET 6:09 PM CDT
OCTOBER 16 2025.......SUNRISE 7:06 AM CDT SUNSET 6:08 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$