ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring

Weather station CHICAGO

Chicago Weather station

Measurement History

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Conditions for past 24 hours (since 11/20/2024 02:36 AM)

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
11/21/2024 02:15 AM 32 °F 32 °F 38 °F 32 °F 32.2 °F 0 watt/m2 13 mph N 82 % 29.767 in Hg 0 in
11/21/2024 02:00 AM 32 °F 32 °F 38 °F 32 °F 32.7 °F 0 watt/m2 16 mph N 80 % 29.765 in Hg 0 in
11/21/2024 01:45 AM 32 °F 32 °F 38 °F 32 °F 33 °F 0 watt/m2 15 mph N 78 % 29.773 in Hg 0 in
11/21/2024 01:30 AM 32 °F 32 °F 38 °F 32 °F 32.8 °F 0 watt/m2 18 mph N 77 % 29.78 in Hg 0 in
11/21/2024 01:15 AM 33 °F 33 °F 39 °F 33 °F 33.9 °F 0 watt/m2 18 mph N 73 % 29.781 in Hg 0 in
11/21/2024 01:00 AM 34 °F 34 °F 39 °F 33 °F 34.7 °F 0 watt/m2 16 mph N 70 % 29.782 in Hg 0 in
11/21/2024 12:45 AM 34 °F 33 °F 39 °F 33 °F 34.5 °F 0 watt/m2 14 mph N 71 % 29.783 in Hg 0 in
11/21/2024 12:30 AM 34 °F 33 °F 39 °F 33 °F 33.9 °F 0 watt/m2 12 mph N 73 % 29.791 in Hg 0 in
11/21/2024 12:15 AM 34 °F 33 °F 39 °F 33 °F 34 °F 0 watt/m2 17 mph N 73 % 29.798 in Hg 0 in
11/21/2024 12:00 AM 34 °F 33 °F 39 °F 33 °F 34.1 °F 0 watt/m2 15 mph N 75 % 29.805 in Hg 0 in
11/20/2024 11:45 PM 34 °F 33 °F 39 °F 33 °F 33.7 °F 0 watt/m2 15 mph N 75 % 29.808 in Hg 0 in
11/20/2024 11:30 PM 34 °F 33 °F 39 °F 34 °F 33.8 °F 0 watt/m2 16 mph N 76 % 29.813 in Hg 0 in
11/20/2024 11:15 PM 34 °F 34 °F 39 °F 34 °F 34 °F 0 watt/m2 16 mph N 78 % 29.817 in Hg 0 in
11/20/2024 11:00 PM 34 °F 34 °F 39 °F 34 °F 33.9 °F 0 watt/m2 13 mph N 80 % 29.822 in Hg 0 in
11/20/2024 10:45 PM 34 °F 34 °F 39 °F 34 °F 33.7 °F 0 watt/m2 13 mph N 79 % 29.823 in Hg 0 in
11/20/2024 10:30 PM 34 °F 34 °F 39 °F 34 °F 34.1 °F 0 watt/m2 14 mph N 77 % 29.826 in Hg 0 in
11/20/2024 10:15 PM 35 °F 35 °F 40 °F 34 °F 34.6 °F 0 watt/m2 18 mph N 75 % 29.826 in Hg 0 in
11/20/2024 10:00 PM 35 °F 35 °F 40 °F 35 °F 35.4 °F 0 watt/m2 16 mph N 70 % 29.835 in Hg 0 in
11/20/2024 09:45 PM 35 °F 35 °F 40 °F 35 °F 35.3 °F 0 watt/m2 18 mph N 69 % 29.831 in Hg 0 in
11/20/2024 09:30 PM 35 °F 35 °F 40 °F 35 °F 35.8 °F 0 watt/m2 15 mph N 70 % 29.836 in Hg 0 in
11/20/2024 09:15 PM 35 °F 35 °F 40 °F 35 °F 35.7 °F 0 watt/m2 18 mph N 69 % 29.835 in Hg 0 in
11/20/2024 09:00 PM 35 °F 35 °F 40 °F 35 °F 35.9 °F 0 watt/m2 20 mph N 70 % 29.843 in Hg 0 in
11/20/2024 08:45 PM 35 °F 35 °F 40 °F 35 °F 36 °F 0 watt/m2 26 mph N 73 % 29.839 in Hg 0 in
11/20/2024 08:30 PM 35 °F 35 °F 40 °F 35 °F 35.3 °F 0 watt/m2 20 mph N 74 % 29.842 in Hg 0 in
11/20/2024 08:15 PM 35 °F 35 °F 41 °F 35 °F 35.9 °F 0 watt/m2 21 mph N 73 % 29.847 in Hg 0 in
11/20/2024 08:00 PM 36 °F 35 °F 41 °F 36 °F 36.3 °F 0 watt/m2 21 mph N 70 % 29.851 in Hg 0 in
11/20/2024 07:45 PM 36 °F 36 °F 41 °F 36 °F 36.9 °F 0 watt/m2 20 mph N 69 % 29.853 in Hg 0 in
11/20/2024 07:30 PM 36 °F 35 °F 41 °F 36 °F 37.6 °F 0 watt/m2 23 mph N 69 % 29.85 in Hg 0 in
11/20/2024 07:15 PM 36 °F 36 °F 41 °F 36 °F 37.2 °F 0 watt/m2 25 mph N 68 % 29.847 in Hg 0 in
11/20/2024 07:00 PM 36 °F 36 °F 41 °F 36 °F 37.1 °F 0 watt/m2 25 mph N 70 % 29.848 in Hg 0 in
11/20/2024 06:45 PM 37 °F 37 °F 41 °F 37 °F 38.1 °F 0 watt/m2 22 mph N 72 % 29.85 in Hg 0 in
11/20/2024 06:30 PM 37 °F 37 °F 41 °F 37 °F 37.7 °F 0 watt/m2 21 mph N 74 % 29.851 in Hg 0 in
11/20/2024 06:15 PM 37 °F 37 °F 42 °F 38 °F 36.9 °F 0 watt/m2 28 mph N 77 % 29.853 in Hg 0 in
11/20/2024 06:00 PM 39 °F 39 °F 43 °F 39 °F 38.6 °F 0 watt/m2 22 mph N 74 % 29.848 in Hg 0 in
11/20/2024 05:45 PM 40 °F 40 °F 44 °F 41 °F 39.9 °F 0 watt/m2 17 mph N 71 % 29.837 in Hg 0 in
11/20/2024 05:30 PM 42 °F 42 °F 46 °F 42 °F 40.5 °F 0 watt/m2 21 mph N 67 % 29.829 in Hg 0 in
11/20/2024 05:15 PM 43 °F 43 °F 47 °F 43 °F 42 °F 5 watt/m2 22 mph N 62 % 29.821 in Hg 0 in
11/20/2024 05:00 PM 44 °F 44 °F 48 °F 44 °F 43.2 °F 14 watt/m2 31 mph N 56 % 29.814 in Hg 0 in
11/20/2024 04:45 PM 44 °F 44 °F 48 °F 44 °F 42.8 °F 29 watt/m2 25 mph N 57 % 29.814 in Hg 0 in
11/20/2024 04:30 PM 45 °F 45 °F 48 °F 45 °F 43.9 °F 39 watt/m2 22 mph N 59 % 29.81 in Hg 0 in
11/20/2024 04:15 PM 45 °F 46 °F 49 °F 46 °F 43.6 °F 37 watt/m2 21 mph N 65 % 29.806 in Hg 0 in
11/20/2024 04:00 PM 47 °F 47 °F 50 °F 47 °F 44.4 °F 36 watt/m2 25 mph N 61 % 29.806 in Hg 0 in
11/20/2024 03:45 PM 48 °F 48 °F 51 °F 48 °F 46.8 °F 73 watt/m2 20 mph N 53 % 29.794 in Hg 0 in
11/20/2024 03:30 PM 48 °F 48 °F 52 °F 49 °F 46.3 °F 47 watt/m2 27 mph N 54 % 29.794 in Hg 0 in
11/20/2024 03:15 PM 49 °F 49 °F 52 °F 50 °F 45.6 °F 34 watt/m2 21 mph N 56 % 29.787 in Hg 0 in
11/20/2024 03:00 PM 50 °F 51 °F 54 °F 51 °F 46.4 °F 32 watt/m2 24 mph N 54 % 29.788 in Hg 0 in
11/20/2024 02:45 PM 52 °F 53 °F 56 °F 54 °F 48.8 °F 36 watt/m2 24 mph N 45 % 29.779 in Hg 0 in
11/20/2024 02:30 PM 54 °F 54 °F 57 °F 55 °F 49.4 °F 74 watt/m2 26 mph N 44 % 29.779 in Hg 0 in
11/20/2024 02:15 PM 56 °F 57 °F 61 °F 59 °F 50.2 °F 163 watt/m2 19 mph N 45 % 29.776 in Hg 0 in
11/20/2024 02:00 PM 54 °F 54 °F 57 °F 55 °F 50.2 °F 82 watt/m2 26 mph N 43 % 29.781 in Hg 0 in
11/20/2024 01:45 PM 55 °F 56 °F 60 °F 58 °F 49.9 °F 86 watt/m2 19 mph N 42 % 29.785 in Hg 0 in
11/20/2024 01:30 PM 54 °F 55 °F 60 °F 59 °F 49.8 °F 93 watt/m2 18 mph N 45 % 29.783 in Hg 0 in
11/20/2024 01:15 PM 53 °F 52 °F 58 °F 57 °F 49.5 °F 239 watt/m2 22 mph N 45 % 29.786 in Hg 0 in
11/20/2024 01:00 PM 55 °F 53 °F 56 °F 55 °F 49.9 °F 462 watt/m2 22 mph N 47 % 29.798 in Hg 0 in
11/20/2024 12:45 PM 53 °F 53 °F 56 °F 52 °F 49.3 °F 461 watt/m2 18 mph N 49 % 29.794 in Hg 0 in
11/20/2024 12:30 PM 53 °F 51 °F 56 °F 53 °F 49.2 °F 460 watt/m2 18 mph N 51 % 29.802 in Hg 0 in
11/20/2024 12:15 PM 53 °F 51 °F 55 °F 51 °F 48.3 °F 461 watt/m2 19 mph N 51 % 29.809 in Hg 0 in
11/20/2024 12:00 PM 52 °F 52 °F 56 °F 51 °F 48.1 °F 454 watt/m2 17 mph N 51 % 29.815 in Hg 0 in
11/20/2024 11:45 AM 51 °F 50 °F 56 °F 51 °F 48.3 °F 463 watt/m2 17 mph N 55 % 29.825 in Hg 0 in
11/20/2024 11:30 AM 50 °F 49 °F 55 °F 51 °F 46.8 °F 390 watt/m2 19 mph N 62 % 29.839 in Hg 0 in
11/20/2024 11:15 AM 48 °F 48 °F 53 °F 50 °F 46.4 °F 371 watt/m2 19 mph N 67 % 29.843 in Hg 0 in
11/20/2024 11:00 AM 47 °F 47 °F 52 °F 48 °F 46.4 °F 225 watt/m2 22 mph N 69 % 29.849 in Hg 0.01 in
11/20/2024 10:45 AM 46 °F 46 °F 50 °F 46 °F 45.9 °F 406 watt/m2 16 mph N 75 % 29.85 in Hg 0 in
11/20/2024 10:30 AM 43 °F 43 °F 47 °F 43 °F 44.7 °F 161 watt/m2 13 mph N 75 % 29.855 in Hg 0 in
11/20/2024 10:15 AM 42 °F 42 °F 47 °F 43 °F 43.6 °F 82 watt/m2 10 mph N 76 % 29.856 in Hg 0 in
11/20/2024 10:00 AM 42 °F 42 °F 46 °F 42 °F 44 °F 76 watt/m2 12 mph N 74 % 29.86 in Hg 0 in
11/20/2024 09:45 AM 42 °F 42 °F 46 °F 42 °F 43.9 °F 67 watt/m2 10 mph N 74 % 29.86 in Hg 0 in
11/20/2024 09:30 AM 41 °F 41 °F 45 °F 42 °F 43.5 °F 49 watt/m2 10 mph N 75 % 29.853 in Hg 0 in
11/20/2024 09:15 AM 41 °F 41 °F 45 °F 41 °F 43.3 °F 39 watt/m2 8 mph N 75 % 29.854 in Hg 0 in
11/20/2024 09:00 AM 41 °F 41 °F 45 °F 41 °F 42.8 °F 27 watt/m2 6 mph N 76 % 29.858 in Hg 0 in
11/20/2024 08:45 AM 41 °F 41 °F 45 °F 41 °F 42.7 °F 16 watt/m2 6 mph N 76 % 29.857 in Hg 0 in
11/20/2024 08:30 AM 41 °F 41 °F 45 °F 41 °F 42.7 °F 8 watt/m2 6 mph N 77 % 29.851 in Hg 0 in
11/20/2024 08:15 AM 41 °F 41 °F 45 °F 41 °F 42.4 °F 0 watt/m2 5 mph N 78 % 29.849 in Hg 0 in
11/20/2024 08:00 AM 41 °F 41 °F 45 °F 41 °F 41.9 °F 0 watt/m2 9 mph N 79 % 29.848 in Hg 0.01 in
11/20/2024 07:45 AM 41 °F 41 °F 45 °F 41 °F 41.7 °F 0 watt/m2 10 mph N 79 % 29.851 in Hg 0 in
11/20/2024 07:30 AM 41 °F 41 °F 45 °F 41 °F 41.7 °F 0 watt/m2 18 mph N 79 % 29.863 in Hg 0 in
11/20/2024 07:15 AM 42 °F 42 °F 46 °F 42 °F 42.7 °F 0 watt/m2 22 mph N 77 % 29.864 in Hg 0 in
11/20/2024 07:00 AM 44 °F 44 °F 48 °F 44 °F 45.2 °F 0 watt/m2 21 mph N 74 % 29.861 in Hg 0 in
11/20/2024 06:45 AM 45 °F 45 °F 48 °F 44 °F 46.2 °F 0 watt/m2 16 mph N 72 % 29.844 in Hg 0 in
11/20/2024 06:30 AM 45 °F 44 °F 48 °F 44 °F 46.7 °F 0 watt/m2 15 mph N 72 % 29.838 in Hg 0 in
11/20/2024 06:15 AM 45 °F 44 °F 48 °F 44 °F 46.7 °F 0 watt/m2 14 mph N 72 % 29.831 in Hg 0 in
11/20/2024 06:00 AM 45 °F 44 °F 48 °F 44 °F 46.9 °F 0 watt/m2 9 mph N 71 % 29.832 in Hg 0 in
11/20/2024 05:45 AM 45 °F 44 °F 48 °F 44 °F 46.7 °F 0 watt/m2 9 mph N 71 % 29.823 in Hg 0 in
11/20/2024 05:30 AM 45 °F 44 °F 48 °F 44 °F 46.9 °F 0 watt/m2 10 mph N 71 % 29.827 in Hg 0 in
11/20/2024 05:15 AM 45 °F 45 °F 48 °F 44 °F 47.2 °F 0 watt/m2 10 mph N 71 % 29.827 in Hg 0 in
11/20/2024 05:00 AM 45 °F 45 °F 48 °F 44 °F 47.7 °F 0 watt/m2 9 mph N 70 % 29.826 in Hg 0 in
11/20/2024 04:45 AM 46 °F 45 °F 48 °F 45 °F 47.7 °F 0 watt/m2 9 mph N 70 % 29.819 in Hg 0 in
11/20/2024 04:30 AM 46 °F 45 °F 49 °F 45 °F 47.5 °F 0 watt/m2 8 mph N 70 % 29.82 in Hg 0 in
11/20/2024 04:15 AM 46 °F 45 °F 49 °F 45 °F 47.9 °F 0 watt/m2 9 mph N 70 % 29.823 in Hg 0 in
11/20/2024 04:00 AM 46 °F 45 °F 49 °F 45 °F 47.4 °F 0 watt/m2 8 mph N 70 % 29.824 in Hg 0 in
11/20/2024 03:45 AM 46 °F 46 °F 49 °F 45 °F 47.5 °F 0 watt/m2 9 mph N 70 % 29.833 in Hg 0 in
11/20/2024 03:30 AM 46 °F 46 °F 49 °F 45 °F 47.6 °F 0 watt/m2 8 mph N 70 % 29.838 in Hg 0 in
11/20/2024 03:15 AM 46 °F 46 °F 49 °F 45 °F 47.7 °F 0 watt/m2 8 mph N 70 % 29.841 in Hg 0 in
11/20/2024 03:00 AM 46 °F 46 °F 49 °F 45 °F 47.8 °F 0 watt/m2 9 mph N 69 % 29.838 in Hg 0 in
11/20/2024 02:45 AM 46 °F 46 °F 49 °F 45 °F 47.9 °F 0 watt/m2 8 mph N 69 % 29.834 in Hg 0 in

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