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
502 CDUS43 KLOT 122133 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 433 PM CDT THU SEP 12 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 2:45 PM 96 1952 77 10 72 MINIMUM 63 5:20 AM 44 1955 59 4 57 2014 AVERAGE 75 68 7 65 PRECIPITATION (IN) TODAY 0.00 2.43 1961 0.10 -0.10 0.00 MONTH TO DATE 0.04 1.33 -1.29 0.89 SINCE SEP 1 0.04 1.33 -1.29 0.89 SINCE JAN 1 26.90 28.04 -1.14 25.15 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 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 2 -2 0 MONTH TO DATE 14 10 4 2 SINCE SEP 1 14 10 4 2 SINCE JUL 1 14 16 -2 4 COOLING TODAY 10 4 6 0 MONTH TO DATE 52 67 -15 94 SINCE SEP 1 52 67 -15 94 SINCE JAN 1 1038 939 99 1028 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 5.0 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 75 3:00 AM LOWEST 30 1:00 PM AVERAGE 53 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 98 1939 MINIMUM TEMPERATURE (F) 58 39 1890 SUNRISE AND SUNSET SEPTEMBER 12 2024.....SUNRISE 6:29 AM CDT SUNSET 7:05 PM CDT SEPTEMBER 13 2024.....SUNRISE 6:30 AM CDT SUNSET 7:04 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$