ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring

Weather station CHICAGO

Chicago Weather station

Measurement History

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to download data from the start of , to the end of ,

Conditions for past 24 hours (since 06/08/2025 06:49 PM)

Time Track 5 E rail Track 5 W rail Track 4 E rail Track 4 W rail Outside Air
Temperature		 Solar
Radiation		 Max. Wind Humidity Air Pressure Rain
SpeedDir
06/09/2025 06:30 PM 83 °F 83 °F 87 °F 85 °F 69.6 °F 293 watt/m2 21 mph N 46 % 29.728 in Hg 0 in
06/09/2025 06:15 PM 85 °F 84 °F 88 °F 87 °F 70.4 °F 452 watt/m2 19 mph N 45 % 29.725 in Hg 0 in
06/09/2025 06:00 PM 85 °F 86 °F 87 °F 86 °F 70.5 °F 509 watt/m2 21 mph N 47 % 29.725 in Hg 0 in
06/09/2025 05:45 PM 84 °F 86 °F 87 °F 87 °F 70.5 °F 521 watt/m2 24 mph N 48 % 29.716 in Hg 0 in
06/09/2025 05:30 PM 84 °F 85 °F 87 °F 87 °F 70.3 °F 514 watt/m2 24 mph N 48 % 29.712 in Hg 0 in
06/09/2025 05:15 PM 84 °F 85 °F 87 °F 86 °F 70.7 °F 495 watt/m2 24 mph N 49 % 29.704 in Hg 0 in
06/09/2025 05:00 PM 84 °F 84 °F 86 °F 85 °F 70.1 °F 641 watt/m2 22 mph N 50 % 29.707 in Hg 0 in
06/09/2025 04:45 PM 84 °F 84 °F 85 °F 85 °F 70.5 °F 467 watt/m2 18 mph N 53 % 29.705 in Hg 0 in
06/09/2025 04:30 PM 86 °F 84 °F 84 °F 83 °F 71.3 °F 511 watt/m2 19 mph N 53 % 29.706 in Hg 0 in
06/09/2025 04:15 PM 86 °F 85 °F 86 °F 85 °F 71.4 °F 744 watt/m2 21 mph N 53 % 29.704 in Hg 0 in
06/09/2025 04:00 PM 84 °F 84 °F 84 °F 82 °F 70.9 °F 791 watt/m2 26 mph N 53 % 29.699 in Hg 0 in
06/09/2025 03:45 PM 81 °F 82 °F 85 °F 83 °F 70.1 °F 429 watt/m2 21 mph N 57 % 29.697 in Hg 0 in
06/09/2025 03:30 PM 82 °F 83 °F 86 °F 83 °F 70.3 °F 133 watt/m2 23 mph N 56 % 29.693 in Hg 0 in
06/09/2025 03:15 PM 86 °F 87 °F 89 °F 86 °F 71.7 °F 248 watt/m2 17 mph N 53 % 29.681 in Hg 0 in
06/09/2025 03:00 PM 85 °F 87 °F 89 °F 88 °F 71.6 °F 251 watt/m2 18 mph N 57 % 29.686 in Hg 0 in
06/09/2025 02:45 PM 86 °F 87 °F 91 °F 88 °F 71.7 °F 250 watt/m2 26 mph N 53 % 29.681 in Hg 0 in
06/09/2025 02:30 PM 88 °F 90 °F 93 °F 90 °F 72.1 °F 381 watt/m2 24 mph N 53 % 29.679 in Hg 0 in
06/09/2025 02:15 PM 88 °F 90 °F 93 °F 90 °F 71.7 °F 394 watt/m2 26 mph N 55 % 29.672 in Hg 0 in
06/09/2025 02:00 PM 90 °F 92 °F 94 °F 92 °F 72.3 °F 514 watt/m2 24 mph N 54 % 29.671 in Hg 0 in
06/09/2025 01:45 PM 91 °F 93 °F 96 °F 94 °F 72.4 °F 525 watt/m2 23 mph N 54 % 29.674 in Hg 0 in
06/09/2025 01:30 PM 92 °F 94 °F 96 °F 94 °F 72.6 °F 562 watt/m2 23 mph N 52 % 29.675 in Hg 0 in
06/09/2025 01:15 PM 93 °F 94 °F 98 °F 95 °F 73.2 °F 807 watt/m2 18 mph N 53 % 29.671 in Hg 0 in
06/09/2025 01:00 PM 91 °F 93 °F 96 °F 93 °F 72.6 °F 863 watt/m2 19 mph N 57 % 29.675 in Hg 0 in
06/09/2025 12:45 PM 90 °F 92 °F 95 °F 91 °F 72.4 °F 838 watt/m2 18 mph N 56 % 29.674 in Hg 0 in
06/09/2025 12:30 PM 90 °F 91 °F 95 °F 90 °F 72.8 °F 838 watt/m2 17 mph N 55 % 29.677 in Hg 0 in
06/09/2025 12:15 PM 89 °F 90 °F 94 °F 89 °F 74.3 °F 842 watt/m2 12 mph N 57 % 29.676 in Hg 0 in
06/09/2025 12:00 PM 86 °F 87 °F 91 °F 87 °F 70.8 °F 714 watt/m2 15 mph N 63 % 29.681 in Hg 0 in
06/09/2025 11:45 AM 86 °F 87 °F 91 °F 87 °F 70 °F 513 watt/m2 15 mph N 63 % 29.688 in Hg 0 in
06/09/2025 11:30 AM 85 °F 86 °F 91 °F 86 °F 69 °F 860 watt/m2 14 mph N 65 % 29.688 in Hg 0 in
06/09/2025 11:15 AM 84 °F 85 °F 89 °F 85 °F 68.3 °F 754 watt/m2 14 mph N 68 % 29.698 in Hg 0 in
06/09/2025 11:00 AM 81 °F 82 °F 86 °F 82 °F 68.2 °F 626 watt/m2 14 mph N 67 % 29.704 in Hg 0 in
06/09/2025 10:45 AM 79 °F 80 °F 85 °F 81 °F 66.3 °F 308 watt/m2 14 mph N 69 % 29.706 in Hg 0 in
06/09/2025 10:30 AM 79 °F 81 °F 85 °F 81 °F 67.2 °F 525 watt/m2 12 mph N 69 % 29.708 in Hg 0 in
06/09/2025 10:15 AM 77 °F 79 °F 84 °F 80 °F 65.9 °F 575 watt/m2 16 mph N 70 % 29.703 in Hg 0 in
06/09/2025 10:00 AM 74 °F 76 °F 81 °F 76 °F 65.2 °F 528 watt/m2 11 mph N 72 % 29.704 in Hg 0 in
06/09/2025 09:45 AM 71 °F 74 °F 77 °F 73 °F 63.9 °F 489 watt/m2 12 mph N 73 % 29.708 in Hg 0 in
06/09/2025 09:30 AM 70 °F 71 °F 75 °F 71 °F 64.1 °F 431 watt/m2 8 mph N 74 % 29.705 in Hg 0 in
06/09/2025 09:15 AM 67 °F 68 °F 72 °F 67 °F 62.9 °F 337 watt/m2 5 mph N 76 % 29.713 in Hg 0 in
06/09/2025 09:00 AM 65 °F 65 °F 69 °F 66 °F 61.5 °F 352 watt/m2 9 mph N 78 % 29.71 in Hg 0 in
06/09/2025 08:45 AM 63 °F 63 °F 67 °F 64 °F 60.4 °F 291 watt/m2 9 mph N 78 % 29.714 in Hg 0 in
06/09/2025 08:30 AM 61 °F 62 °F 65 °F 62 °F 59.7 °F 232 watt/m2 11 mph N 79 % 29.715 in Hg 0 in
06/09/2025 08:15 AM 59 °F 60 °F 64 °F 60 °F 59.1 °F 202 watt/m2 14 mph N 81 % 29.719 in Hg 0 in
06/09/2025 08:00 AM 57 °F 58 °F 63 °F 59 °F 58.6 °F 161 watt/m2 11 mph N 82 % 29.723 in Hg 0 in
06/09/2025 07:45 AM 57 °F 57 °F 61 °F 58 °F 57.9 °F 119 watt/m2 16 mph N 83 % 29.721 in Hg 0 in
06/09/2025 07:30 AM 56 °F 56 °F 60 °F 57 °F 57.5 °F 78 watt/m2 13 mph N 84 % 29.726 in Hg 0 in
06/09/2025 07:15 AM 56 °F 56 °F 60 °F 56 °F 57.3 °F 52 watt/m2 10 mph N 85 % 29.726 in Hg 0 in
06/09/2025 07:00 AM 56 °F 55 °F 60 °F 56 °F 57 °F 31 watt/m2 9 mph N 85 % 29.727 in Hg 0 in
06/09/2025 06:45 AM 56 °F 55 °F 60 °F 56 °F 57 °F 17 watt/m2 8 mph N 85 % 29.724 in Hg 0 in
06/09/2025 06:30 AM 56 °F 55 °F 60 °F 56 °F 57.4 °F 6 watt/m2 6 mph N 84 % 29.725 in Hg 0 in
06/09/2025 06:15 AM 56 °F 56 °F 60 °F 56 °F 57.7 °F 0 watt/m2 6 mph N 84 % 29.725 in Hg 0 in
06/09/2025 06:00 AM 56 °F 56 °F 59 °F 56 °F 57.8 °F 0 watt/m2 10 mph N 83 % 29.719 in Hg 0 in
06/09/2025 05:45 AM 56 °F 56 °F 60 °F 56 °F 58.2 °F 0 watt/m2 6 mph N 83 % 29.726 in Hg 0 in
06/09/2025 05:30 AM 56 °F 56 °F 60 °F 56 °F 58.3 °F 0 watt/m2 11 mph N 83 % 29.719 in Hg 0 in
06/09/2025 05:15 AM 57 °F 56 °F 60 °F 56 °F 58.5 °F 0 watt/m2 8 mph N 83 % 29.721 in Hg 0 in
06/09/2025 05:00 AM 57 °F 56 °F 59 °F 56 °F 58.5 °F 0 watt/m2 9 mph N 83 % 29.723 in Hg 0 in
06/09/2025 04:45 AM 57 °F 57 °F 60 °F 56 °F 58.7 °F 0 watt/m2 9 mph N 83 % 29.728 in Hg 0 in
06/09/2025 04:30 AM 57 °F 57 °F 60 °F 56 °F 59 °F 0 watt/m2 9 mph N 83 % 29.728 in Hg 0 in
06/09/2025 04:15 AM 57 °F 57 °F 60 °F 56 °F 58.9 °F 0 watt/m2 8 mph N 84 % 29.732 in Hg 0 in
06/09/2025 04:00 AM 58 °F 57 °F 60 °F 56 °F 59.2 °F 0 watt/m2 8 mph N 84 % 29.733 in Hg 0 in
06/09/2025 03:45 AM 58 °F 57 °F 61 °F 57 °F 59.3 °F 0 watt/m2 9 mph N 84 % 29.735 in Hg 0 in
06/09/2025 03:30 AM 58 °F 58 °F 61 °F 57 °F 59.5 °F 0 watt/m2 11 mph N 83 % 29.735 in Hg 0 in
06/09/2025 03:15 AM 58 °F 58 °F 61 °F 57 °F 59.7 °F 0 watt/m2 9 mph N 83 % 29.733 in Hg 0 in
06/09/2025 03:00 AM 59 °F 58 °F 61 °F 58 °F 60.1 °F 0 watt/m2 11 mph N 83 % 29.735 in Hg 0 in
06/09/2025 02:45 AM 59 °F 59 °F 62 °F 58 °F 60.2 °F 0 watt/m2 12 mph N 83 % 29.737 in Hg 0 in
06/09/2025 02:30 AM 59 °F 59 °F 62 °F 58 °F 60.4 °F 0 watt/m2 10 mph N 83 % 29.741 in Hg 0 in
06/09/2025 02:15 AM 60 °F 59 °F 62 °F 59 °F 60.7 °F 0 watt/m2 13 mph N 82 % 29.75 in Hg 0 in
06/09/2025 02:00 AM 60 °F 60 °F 63 °F 59 °F 61.1 °F 0 watt/m2 12 mph N 81 % 29.75 in Hg 0 in
06/09/2025 01:45 AM 61 °F 60 °F 63 °F 59 °F 61.5 °F 0 watt/m2 10 mph N 80 % 29.755 in Hg 0 in
06/09/2025 01:30 AM 61 °F 60 °F 64 °F 60 °F 61.8 °F 0 watt/m2 11 mph N 80 % 29.761 in Hg 0 in
06/09/2025 01:15 AM 61 °F 61 °F 64 °F 60 °F 62 °F 0 watt/m2 12 mph N 79 % 29.762 in Hg 0 in
06/09/2025 01:00 AM 62 °F 61 °F 64 °F 61 °F 62.5 °F 0 watt/m2 12 mph N 79 % 29.764 in Hg 0 in
06/09/2025 12:45 AM 62 °F 61 °F 65 °F 61 °F 62.8 °F 0 watt/m2 12 mph N 78 % 29.765 in Hg 0.01 in
06/09/2025 12:30 AM 63 °F 62 °F 65 °F 61 °F 63.3 °F 0 watt/m2 11 mph N 77 % 29.767 in Hg 0 in
06/09/2025 12:15 AM 63 °F 62 °F 66 °F 62 °F 63.8 °F 0 watt/m2 12 mph N 75 % 29.765 in Hg 0 in
06/09/2025 12:00 AM 63 °F 63 °F 66 °F 62 °F 64.3 °F 0 watt/m2 11 mph N 74 % 29.763 in Hg 0 in
06/08/2025 11:45 PM 64 °F 63 °F 67 °F 63 °F 64.9 °F 0 watt/m2 11 mph N 73 % 29.764 in Hg 0 in
06/08/2025 11:30 PM 64 °F 63 °F 67 °F 63 °F 65.5 °F 0 watt/m2 13 mph N 73 % 29.759 in Hg 0.01 in
06/08/2025 11:15 PM 65 °F 64 °F 68 °F 64 °F 65.8 °F 0 watt/m2 12 mph N 72 % 29.755 in Hg 0 in
06/08/2025 11:00 PM 65 °F 64 °F 68 °F 64 °F 66.3 °F 0 watt/m2 13 mph N 71 % 29.753 in Hg 0 in
06/08/2025 10:45 PM 66 °F 65 °F 69 °F 65 °F 66.9 °F 0 watt/m2 13 mph N 70 % 29.752 in Hg 0 in
06/08/2025 10:30 PM 66 °F 65 °F 69 °F 65 °F 67.2 °F 0 watt/m2 13 mph N 69 % 29.734 in Hg 0.01 in
06/08/2025 10:15 PM 67 °F 66 °F 70 °F 66 °F 67.8 °F 0 watt/m2 14 mph N 70 % 29.728 in Hg 0 in
06/08/2025 10:00 PM 67 °F 67 °F 71 °F 67 °F 68.5 °F 0 watt/m2 11 mph N 71 % 29.727 in Hg 0 in
06/08/2025 09:45 PM 68 °F 67 °F 71 °F 67 °F 68.7 °F 0 watt/m2 5 mph N 71 % 29.723 in Hg 0.01 in
06/08/2025 09:30 PM 68 °F 68 °F 71 °F 67 °F 69 °F 7 watt/m2 4 mph N 70 % 29.727 in Hg 0 in
06/08/2025 09:15 PM 68 °F 68 °F 71 °F 67 °F 69.4 °F 27 watt/m2 5 mph N 70 % 29.735 in Hg 0.01 in
06/08/2025 09:00 PM 68 °F 68 °F 71 °F 67 °F 69.3 °F 34 watt/m2 8 mph N 69 % 29.733 in Hg 0 in
06/08/2025 08:45 PM 68 °F 68 °F 71 °F 67 °F 69.4 °F 18 watt/m2 11 mph N 68 % 29.736 in Hg 0.01 in
06/08/2025 08:30 PM 68 °F 68 °F 72 °F 68 °F 69.1 °F 48 watt/m2 8 mph N 70 % 29.733 in Hg 0 in
06/08/2025 08:15 PM 68 °F 68 °F 72 °F 68 °F 69.1 °F 85 watt/m2 9 mph N 71 % 29.733 in Hg 0.01 in
06/08/2025 08:00 PM 68 °F 68 °F 72 °F 68 °F 69.3 °F 29 watt/m2 8 mph N 70 % 29.731 in Hg 0 in
06/08/2025 07:45 PM 68 °F 69 °F 73 °F 68 °F 70.1 °F 14 watt/m2 6 mph N 68 % 29.731 in Hg 0.01 in
06/08/2025 07:30 PM 69 °F 69 °F 73 °F 69 °F 70.4 °F 14 watt/m2 6 mph N 67 % 29.736 in Hg 0.01 in
06/08/2025 07:15 PM 68 °F 69 °F 73 °F 69 °F 70.4 °F 24 watt/m2 9 mph N 69 % 29.731 in Hg 0.01 in
06/08/2025 07:00 PM 70 °F 71 °F 74 °F 70 °F 70 °F 74 watt/m2 6 mph N 81 % 29.72 in Hg 0.01 in

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