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 04/18/2025 05:21 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
04/19/2025 05:00 AM 57 °F 56 °F 61 °F 56 °F 56.7 °F 0 watt/m2 17 mph N 88 % 29.909 in Hg 0 in
04/19/2025 04:45 AM 57 °F 56 °F 61 °F 57 °F 56.9 °F 0 watt/m2 12 mph N 87 % 29.905 in Hg 0 in
04/19/2025 04:30 AM 57 °F 57 °F 62 °F 57 °F 56.9 °F 0 watt/m2 16 mph N 86 % 29.892 in Hg 0 in
04/19/2025 04:15 AM 57 °F 57 °F 62 °F 57 °F 57.1 °F 0 watt/m2 17 mph N 85 % 29.888 in Hg 0 in
04/19/2025 04:00 AM 57 °F 57 °F 62 °F 57 °F 57.8 °F 0 watt/m2 18 mph N 85 % 29.881 in Hg 0 in
04/19/2025 03:45 AM 58 °F 57 °F 62 °F 57 °F 58.1 °F 0 watt/m2 17 mph N 84 % 29.858 in Hg 0 in
04/19/2025 03:30 AM 58 °F 58 °F 63 °F 57 °F 58.3 °F 0 watt/m2 20 mph N 83 % 29.858 in Hg 0.01 in
04/19/2025 03:15 AM 58 °F 58 °F 63 °F 58 °F 58.9 °F 0 watt/m2 24 mph N 83 % 29.865 in Hg 0 in
04/19/2025 03:00 AM 59 °F 59 °F 64 °F 59 °F 59.8 °F 0 watt/m2 19 mph N 83 % 29.864 in Hg 0 in
04/19/2025 02:45 AM 59 °F 59 °F 64 °F 59 °F 60.6 °F 0 watt/m2 17 mph N 84 % 29.848 in Hg 0.01 in
04/19/2025 02:30 AM 60 °F 60 °F 64 °F 60 °F 61.2 °F 0 watt/m2 21 mph N 83 % 29.843 in Hg 0 in
04/19/2025 02:15 AM 61 °F 61 °F 65 °F 60 °F 62.1 °F 0 watt/m2 18 mph N 84 % 29.842 in Hg 0.01 in
04/19/2025 02:00 AM 61 °F 61 °F 66 °F 61 °F 63.5 °F 0 watt/m2 17 mph N 84 % 29.834 in Hg 0.01 in
04/19/2025 01:45 AM 61 °F 61 °F 66 °F 61 °F 63.8 °F 0 watt/m2 20 mph N 84 % 29.824 in Hg 0.01 in
04/19/2025 01:30 AM 62 °F 62 °F 66 °F 62 °F 64.3 °F 0 watt/m2 18 mph N 85 % 29.819 in Hg 0.01 in
04/19/2025 01:15 AM 62 °F 62 °F 67 °F 62 °F 64.5 °F 0 watt/m2 14 mph N 85 % 29.806 in Hg 0.01 in
04/19/2025 01:00 AM 63 °F 63 °F 67 °F 63 °F 65 °F 0 watt/m2 15 mph N 85 % 29.808 in Hg 0.01 in
04/19/2025 12:45 AM 64 °F 64 °F 68 °F 64 °F 65.5 °F 0 watt/m2 20 mph N 85 % 29.812 in Hg 0.02 in
04/19/2025 12:30 AM 65 °F 65 °F 69 °F 65 °F 65.9 °F 0 watt/m2 25 mph N 84 % 29.813 in Hg 0.03 in
04/19/2025 12:15 AM 67 °F 67 °F 71 °F 67 °F 67.6 °F 0 watt/m2 18 mph N 82 % 29.81 in Hg 0.02 in
04/19/2025 12:00 AM 70 °F 70 °F 74 °F 70 °F 71 °F 0 watt/m2 26 mph N 76 % 29.818 in Hg 0 in
04/18/2025 11:45 PM 71 °F 70 °F 75 °F 71 °F 72.2 °F 0 watt/m2 16 mph N 73 % 29.79 in Hg 0 in
04/18/2025 11:30 PM 71 °F 70 °F 75 °F 71 °F 72.3 °F 0 watt/m2 15 mph N 73 % 29.777 in Hg 0 in
04/18/2025 11:15 PM 71 °F 70 °F 75 °F 71 °F 72.3 °F 0 watt/m2 16 mph N 73 % 29.777 in Hg 0 in
04/18/2025 11:00 PM 71 °F 70 °F 75 °F 71 °F 72.4 °F 0 watt/m2 17 mph N 73 % 29.774 in Hg 0 in
04/18/2025 10:45 PM 71 °F 70 °F 75 °F 71 °F 72.4 °F 0 watt/m2 13 mph N 73 % 29.77 in Hg 0 in
04/18/2025 10:30 PM 71 °F 71 °F 75 °F 71 °F 72.6 °F 0 watt/m2 12 mph N 73 % 29.77 in Hg 0 in
04/18/2025 10:15 PM 71 °F 71 °F 75 °F 71 °F 72.8 °F 0 watt/m2 19 mph N 72 % 29.768 in Hg 0 in
04/18/2025 10:00 PM 71 °F 71 °F 75 °F 71 °F 72.8 °F 0 watt/m2 20 mph N 72 % 29.759 in Hg 0 in
04/18/2025 09:45 PM 72 °F 71 °F 75 °F 71 °F 72.7 °F 0 watt/m2 12 mph N 72 % 29.747 in Hg 0 in
04/18/2025 09:30 PM 72 °F 71 °F 76 °F 72 °F 72.8 °F 0 watt/m2 13 mph N 72 % 29.748 in Hg 0 in
04/18/2025 09:15 PM 72 °F 72 °F 76 °F 72 °F 73 °F 0 watt/m2 14 mph N 72 % 29.751 in Hg 0 in
04/18/2025 09:00 PM 73 °F 72 °F 77 °F 73 °F 73.2 °F 0 watt/m2 17 mph N 72 % 29.75 in Hg 0 in
04/18/2025 08:45 PM 73 °F 73 °F 77 °F 73 °F 73.5 °F 0 watt/m2 18 mph N 72 % 29.754 in Hg 0 in
04/18/2025 08:30 PM 74 °F 73 °F 78 °F 74 °F 73.7 °F 11 watt/m2 20 mph N 71 % 29.748 in Hg 0 in
04/18/2025 08:15 PM 74 °F 74 °F 78 °F 74 °F 73.8 °F 37 watt/m2 26 mph N 71 % 29.741 in Hg 0 in
04/18/2025 08:00 PM 75 °F 74 °F 78 °F 74 °F 73.6 °F 46 watt/m2 24 mph N 71 % 29.738 in Hg 0 in
04/18/2025 07:45 PM 75 °F 75 °F 79 °F 75 °F 73.4 °F 63 watt/m2 20 mph N 71 % 29.739 in Hg 0 in
04/18/2025 07:30 PM 75 °F 75 °F 79 °F 75 °F 73.7 °F 114 watt/m2 22 mph N 70 % 29.699 in Hg 0 in
04/18/2025 07:15 PM 76 °F 76 °F 80 °F 76 °F 74.1 °F 72 watt/m2 10 mph N 70 % 29.675 in Hg 0 in
04/18/2025 07:00 PM 76 °F 77 °F 80 °F 76 °F 74.6 °F 124 watt/m2 24 mph N 69 % 29.666 in Hg 0 in
04/18/2025 06:45 PM 76 °F 76 °F 80 °F 76 °F 74.9 °F 75 watt/m2 16 mph N 68 % 29.653 in Hg 0 in
04/18/2025 06:30 PM 77 °F 77 °F 80 °F 77 °F 75.2 °F 114 watt/m2 19 mph N 68 % 29.724 in Hg 0 in
04/18/2025 06:15 PM 77 °F 77 °F 81 °F 77 °F 75.5 °F 132 watt/m2 18 mph N 67 % 29.724 in Hg 0 in
04/18/2025 06:00 PM 77 °F 77 °F 81 °F 77 °F 75.5 °F 143 watt/m2 19 mph N 67 % 29.723 in Hg 0 in
04/18/2025 05:45 PM 77 °F 77 °F 81 °F 77 °F 75.5 °F 154 watt/m2 19 mph N 67 % 29.722 in Hg 0 in
04/18/2025 05:30 PM 76 °F 76 °F 80 °F 76 °F 75 °F 133 watt/m2 16 mph N 69 % 29.72 in Hg 0 in
04/18/2025 05:15 PM 76 °F 76 °F 80 °F 76 °F 74.4 °F 130 watt/m2 17 mph N 70 % 29.731 in Hg 0 in
04/18/2025 05:00 PM 76 °F 76 °F 80 °F 76 °F 74.6 °F 83 watt/m2 26 mph N 69 % 29.723 in Hg 0 in
04/18/2025 04:45 PM 76 °F 76 °F 80 °F 76 °F 75.4 °F 43 watt/m2 24 mph N 67 % 29.725 in Hg 0 in
04/18/2025 04:30 PM 77 °F 77 °F 81 °F 77 °F 75.9 °F 25 watt/m2 24 mph N 66 % 29.729 in Hg 0 in
04/18/2025 04:15 PM 78 °F 78 °F 81 °F 78 °F 76 °F 40 watt/m2 23 mph N 66 % 29.732 in Hg 0 in
04/18/2025 04:00 PM 78 °F 78 °F 82 °F 78 °F 76 °F 86 watt/m2 17 mph N 66 % 29.708 in Hg 0 in
04/18/2025 03:45 PM 79 °F 79 °F 82 °F 79 °F 76.3 °F 135 watt/m2 25 mph N 65 % 29.695 in Hg 0 in
04/18/2025 03:30 PM 79 °F 79 °F 83 °F 79 °F 76.4 °F 135 watt/m2 19 mph N 65 % 29.685 in Hg 0 in
04/18/2025 03:15 PM 80 °F 80 °F 83 °F 79 °F 76.4 °F 103 watt/m2 17 mph N 65 % 29.688 in Hg 0 in
04/18/2025 03:00 PM 80 °F 81 °F 84 °F 80 °F 76.5 °F 113 watt/m2 17 mph N 64 % 29.692 in Hg 0 in
04/18/2025 02:45 PM 81 °F 81 °F 84 °F 81 °F 76.5 °F 135 watt/m2 21 mph N 64 % 29.69 in Hg 0 in
04/18/2025 02:30 PM 82 °F 82 °F 85 °F 81 °F 76.5 °F 159 watt/m2 18 mph N 64 % 29.686 in Hg 0 in
04/18/2025 02:15 PM 83 °F 83 °F 86 °F 83 °F 77 °F 183 watt/m2 15 mph N 63 % 29.687 in Hg 0 in
04/18/2025 02:00 PM 83 °F 83 °F 87 °F 83 °F 77.2 °F 217 watt/m2 9 mph N 62 % 29.682 in Hg 0 in
04/18/2025 01:45 PM 84 °F 84 °F 87 °F 84 °F 77.2 °F 227 watt/m2 11 mph N 62 % 29.692 in Hg 0 in
04/18/2025 01:30 PM 83 °F 84 °F 87 °F 83 °F 76.9 °F 243 watt/m2 14 mph N 62 % 29.699 in Hg 0 in
04/18/2025 01:15 PM 83 °F 84 °F 87 °F 84 °F 77.3 °F 379 watt/m2 11 mph N 61 % 29.703 in Hg 0 in
04/18/2025 01:00 PM 82 °F 82 °F 86 °F 82 °F 76.4 °F 564 watt/m2 19 mph N 63 % 29.701 in Hg 0 in
04/18/2025 12:45 PM 80 °F 80 °F 84 °F 80 °F 75.5 °F 642 watt/m2 15 mph N 64 % 29.705 in Hg 0 in
04/18/2025 12:30 PM 77 °F 76 °F 80 °F 77 °F 73.7 °F 333 watt/m2 14 mph N 67 % 29.716 in Hg 0 in
04/18/2025 12:15 PM 75 °F 75 °F 78 °F 75 °F 72.1 °F 174 watt/m2 11 mph N 68 % 29.719 in Hg 0 in
04/18/2025 12:00 PM 75 °F 75 °F 78 °F 75 °F 71.6 °F 141 watt/m2 13 mph N 68 % 29.73 in Hg 0 in
04/18/2025 11:45 AM 74 °F 74 °F 78 °F 75 °F 71.2 °F 117 watt/m2 9 mph N 68 % 29.724 in Hg 0 in
04/18/2025 11:30 AM 75 °F 75 °F 79 °F 75 °F 71 °F 114 watt/m2 13 mph N 68 % 29.72 in Hg 0 in
04/18/2025 11:15 AM 75 °F 75 °F 79 °F 75 °F 70.9 °F 165 watt/m2 17 mph N 67 % 29.716 in Hg 0 in
04/18/2025 11:00 AM 74 °F 75 °F 79 °F 75 °F 70.4 °F 211 watt/m2 20 mph N 67 % 29.713 in Hg 0 in
04/18/2025 10:45 AM 74 °F 75 °F 79 °F 76 °F 69.7 °F 187 watt/m2 20 mph N 67 % 29.714 in Hg 0 in
04/18/2025 10:30 AM 74 °F 75 °F 79 °F 75 °F 70.1 °F 482 watt/m2 17 mph N 66 % 29.705 in Hg 0 in
04/18/2025 10:15 AM 71 °F 71 °F 75 °F 71 °F 68.8 °F 344 watt/m2 15 mph N 67 % 29.702 in Hg 0 in
04/18/2025 10:00 AM 68 °F 67 °F 72 °F 68 °F 66.6 °F 192 watt/m2 23 mph N 69 % 29.708 in Hg 0 in
04/18/2025 09:45 AM 67 °F 66 °F 71 °F 67 °F 65.9 °F 133 watt/m2 16 mph N 68 % 29.712 in Hg 0 in
04/18/2025 09:30 AM 66 °F 66 °F 70 °F 66 °F 65.8 °F 146 watt/m2 19 mph N 68 % 29.705 in Hg 0 in
04/18/2025 09:15 AM 65 °F 65 °F 70 °F 66 °F 65.5 °F 115 watt/m2 11 mph N 67 % 29.701 in Hg 0 in
04/18/2025 09:00 AM 65 °F 64 °F 69 °F 65 °F 65.5 °F 164 watt/m2 15 mph N 67 % 29.703 in Hg 0 in
04/18/2025 08:45 AM 63 °F 63 °F 67 °F 64 °F 64.7 °F 81 watt/m2 17 mph N 67 % 29.698 in Hg 0 in
04/18/2025 08:30 AM 62 °F 62 °F 67 °F 63 °F 64.8 °F 83 watt/m2 16 mph N 65 % 29.713 in Hg 0 in
04/18/2025 08:15 AM 61 °F 61 °F 66 °F 62 °F 63.9 °F 85 watt/m2 8 mph N 64 % 29.693 in Hg 0 in
04/18/2025 08:00 AM 61 °F 60 °F 65 °F 61 °F 63.5 °F 89 watt/m2 13 mph N 64 % 29.699 in Hg 0 in
04/18/2025 07:45 AM 60 °F 59 °F 64 °F 60 °F 62.7 °F 38 watt/m2 16 mph N 64 % 29.695 in Hg 0 in
04/18/2025 07:30 AM 59 °F 59 °F 64 °F 60 °F 62.2 °F 17 watt/m2 9 mph N 64 % 29.69 in Hg 0 in
04/18/2025 07:15 AM 59 °F 58 °F 64 °F 59 °F 62.2 °F 3 watt/m2 8 mph N 63 % 29.689 in Hg 0 in
04/18/2025 07:00 AM 59 °F 58 °F 64 °F 60 °F 62.2 °F 0 watt/m2 9 mph N 62 % 29.69 in Hg 0 in
04/18/2025 06:45 AM 59 °F 59 °F 64 °F 59 °F 62.2 °F 0 watt/m2 15 mph N 62 % 29.69 in Hg 0 in
04/18/2025 06:30 AM 59 °F 58 °F 64 °F 59 °F 62.2 °F 0 watt/m2 10 mph N 61 % 29.691 in Hg 0 in
04/18/2025 06:15 AM 59 °F 58 °F 64 °F 59 °F 61.9 °F 0 watt/m2 5 mph N 60 % 29.677 in Hg 0 in
04/18/2025 06:00 AM 59 °F 59 °F 64 °F 60 °F 62.2 °F 0 watt/m2 10 mph N 58 % 29.679 in Hg 0 in
04/18/2025 05:45 AM 59 °F 59 °F 64 °F 60 °F 62.3 °F 0 watt/m2 13 mph N 57 % 29.675 in Hg 0 in
04/18/2025 05:30 AM 59 °F 59 °F 64 °F 60 °F 62.7 °F 0 watt/m2 16 mph N 56 % 29.658 in Hg 0 in

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