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
521 CDUS43 KLOT 270643 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 143 AM CDT FRI SEP 27 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 26 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1928 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 77 1:10 PM 93 1998 73 4 74 2017 MINIMUM 57 5:57 AM 30 1928 55 2 64 AVERAGE 67 64 3 69 PRECIPITATION (IN) YESTERDAY 0.00 2.72 1986 0.09 -0.09 0.55 MONTH TO DATE 1.78 2.43 -0.65 3.59 SINCE SEP 1 1.78 2.43 -0.65 3.59 SINCE JAN 1 31.25 26.46 4.79 29.20 DEGREE DAYS HEATING YESTERDAY 0 4 -4 0 MONTH TO DATE 10 41 -31 15 SINCE SEP 1 10 41 -31 15 SINCE JUL 1 10 45 -35 16 COOLING YESTERDAY 2 2 0 4 MONTH TO DATE 195 127 68 126 SINCE SEP 1 195 127 68 126 SINCE JAN 1 1318 1083 235 1088 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 7.4 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 6:00 AM LOWEST 39 2:00 PM AVERAGE 63 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 91 1971 MINIMUM TEMPERATURE (F) 54 31 1942 SUNRISE AND SUNSET SEPTEMBER 27 2024.....SUNRISE 6:44 AM CDT SUNSET 6:39 PM CDT SEPTEMBER 28 2024.....SUNRISE 6:45 AM CDT SUNSET 6:37 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$