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
712
CDUS43 KLOT 300638
CLIMDW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SUN NOV 30 2025
...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 29 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 11:59 PM 69 1998 43 -11 29
MINIMUM 26 9:11 AM -1 1929 30 -4 19
AVERAGE 29 37 -8 24
PRECIPITATION (IN)
YESTERDAY 0.38 1.31 2006 0.07 0.31 T
MONTH TO DATE 1.42 2.27 -0.85 2.61
SINCE SEP 1 4.76 8.52 -3.76 5.72
SINCE JAN 1 29.58 32.55 -2.97 35.19
DEGREE DAYS
HEATING
YESTERDAY 36 28 8 41
MONTH TO DATE 611 660 -49 480
SINCE SEP 1 869 1051 -182 662
SINCE JUL 1 871 1055 -184 662
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE SEP 1 269 156 113 261
SINCE JAN 1 1410 1112 298 1384
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 11:00 PM
LOWEST 56 2:00 AM
AVERAGE 74
..........................................................
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 66 1962
MINIMUM TEMPERATURE (F) 30 -1 1929
1947
SUNRISE AND SUNSET
NOVEMBER 30 2025......SUNRISE 6:58 AM CST SUNSET 4:21 PM CST
DECEMBER 1 2025......SUNRISE 6:59 AM CST SUNSET 4:21 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$