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
793
CDUS43 KLOT 272242
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
542 PM CDT TUE AUG 27 2024
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 27 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 99R 3:26 PM 97 1948 81 18 75
1953
1973
MINIMUM 78 5:07 AM 47 1982 64 14 61
AVERAGE 89 72 17 68
PRECIPITATION (IN)
TODAY 0.00 1.59 1923 0.13 -0.13 0.00
MONTH TO DATE 1.50 3.71 -2.21 1.33
SINCE JUN 1 10.49 11.52 -1.03 11.30
SINCE JAN 1 25.76 26.17 -0.41 24.26
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 T 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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 6 33 -27 25
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 24 8 16 3
MONTH TO DATE 267 248 19 281
SINCE JUN 1 861 773 88 823
SINCE JAN 1 941 843 98 916
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 7:00 AM
LOWEST 46 4:00 PM
AVERAGE 60
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1953
1955
MINIMUM TEMPERATURE (F) 63 42 1986
SUNRISE AND SUNSET
AUGUST 27 2024........SUNRISE 6:13 AM CDT SUNSET 7:32 PM CDT
AUGUST 28 2024........SUNRISE 6:14 AM CDT SUNSET 7:31 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$