


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
383 CDUS43 KLOT 132137 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 437 PM CDT SUN JUL 13 2025 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 13 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 2:54 PM 104 1995 85 -4 91 MINIMUM 67 5:19 AM 52 1975 67 0 67 AVERAGE 74 76 -2 79 PRECIPITATION (IN) TODAY 0.00 1.60 2024 0.11 -0.11 1.60 MONTH TO DATE 2.93 1.47 1.46 3.38 SINCE JUN 1 6.56 5.57 0.99 6.48 SINCE JAN 1 16.06 20.22 -4.16 21.75 SNOWFALL (IN) TODAY 0.0 T 1947 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 T 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 13 31 -18 6 SINCE JUL 1 0 0 0 0 COOLING TODAY 9 11 -2 14 MONTH TO DATE 178 134 44 136 SINCE JUN 1 474 333 141 414 SINCE JAN 1 508 403 105 494 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 6.2 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 5:00 AM LOWEST 41 1:00 PM AVERAGE 63 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 100 1988 1995 MINIMUM TEMPERATURE (F) 67 52 1926 SUNRISE AND SUNSET JULY 13 2025..........SUNRISE 5:28 AM CDT SUNSET 8:26 PM CDT JULY 14 2025..........SUNRISE 5:29 AM CDT SUNSET 8:26 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$