


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
276 CDUS43 KLOT 260641 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 141 AM CDT SAT APR 26 2025 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 25 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 61 10:34 AM 89 1990 64 -3 57 MINIMUM 47 11:59 PM 27 1934 45 2 34 AVERAGE 54 54 0 46 PRECIPITATION (IN) YESTERDAY 0.22 1.62 1976 0.14 0.08 0.00 MONTH TO DATE 3.17 2.83 0.34 1.54 SINCE MAR 1 6.56 4.71 1.85 5.54 SINCE JAN 1 7.92 7.65 0.27 8.52 DEGREE DAYS HEATING YESTERDAY 11 11 0 19 MONTH TO DATE 349 388 -39 328 SINCE MAR 1 938 1176 -238 930 SINCE JUL 1 4876 5499 -623 4479 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 8 0 8 7 SINCE MAR 1 8 2 6 7 SINCE JAN 1 8 2 6 7 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 12.4 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 86 12:00 PM LOWEST 55 10:00 AM AVERAGE 71 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 91 1986 MINIMUM TEMPERATURE (F) 45 29 1928 1930 SUNRISE AND SUNSET APRIL 26 2025.........SUNRISE 5:54 AM CDT SUNSET 7:44 PM CDT APRIL 27 2025.........SUNRISE 5:52 AM CDT SUNSET 7:45 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$