ENGINEERING TRACK TESTING
Weather & Rail Temperature Monitoring

Weather station ARBOR

Ann Arbor Passenger Sta.

Measurement History

Home Current History Weekly graphs

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

Conditions for past 24 hours (since 04/14/2026 05:47 PM)

Time Track 1 N rail Track 1 N rail (B) Track 1 S rail Track 1 S rail (B) Outside Air
Temperature		 Solar
Radiation		 Max. Wind Humidity Air Pressure Rain
SpeedDir
04/15/2026 05:30 PM 70 °F 70 °F 70 °F 70 °F 67 °F 408 watt/m2 0 mph --- 0 % 29.891 in Hg 0.01 in
04/15/2026 05:15 PM 69 °F 70 °F 70 °F 69 °F 65.6 °F 277 watt/m2 0 mph --- 0 % 29.884 in Hg 0 in
04/15/2026 05:00 PM 67 °F 69 °F 69 °F 68 °F 65.1 °F 234 watt/m2 0 mph --- 0 % 29.865 in Hg 0 in
04/15/2026 04:45 PM 67 °F 69 °F 69 °F 68 °F 64.8 °F 112 watt/m2 0 mph --- 0 % 29.867 in Hg 0.01 in
04/15/2026 04:30 PM 68 °F 69 °F 69 °F 68 °F 65.1 °F 101 watt/m2 0 mph --- 0 % 29.871 in Hg 0 in
04/15/2026 04:15 PM 57 °F 69 °F 69 °F 69 °F 66 °F 60 watt/m2 6 mph W 0 % 29.913 in Hg 0 in
04/15/2026 04:00 PM 70 °F 70 °F 70 °F 70 °F 66.7 °F 38 watt/m2 0 mph --- 0 % 29.929 in Hg 0.01 in
04/15/2026 03:45 PM 71 °F 71 °F 71 °F 71 °F 67.2 °F 97 watt/m2 0 mph --- 0 % 29.924 in Hg 0 in
04/15/2026 03:30 PM 71 °F 72 °F 71 °F 71 °F 67.6 °F 129 watt/m2 0 mph --- 0 % 29.917 in Hg 0.01 in
04/15/2026 03:15 PM 72 °F 72 °F 72 °F 71 °F 67.8 °F 117 watt/m2 0 mph --- 0 % 29.907 in Hg 0 in
04/15/2026 03:00 PM 72 °F 73 °F 72 °F 72 °F 67.9 °F 172 watt/m2 2 mph SW 0 % 29.915 in Hg 0 in
04/15/2026 02:45 PM 72 °F 73 °F 72 °F 72 °F 67.9 °F 115 watt/m2 5 mph SW 0 % 29.917 in Hg 0.01 in
04/15/2026 02:30 PM 73 °F 73 °F 72 °F 72 °F 68.1 °F 257 watt/m2 4 mph SSE 0 % 29.916 in Hg 0 in
04/15/2026 02:15 PM 73 °F 73 °F 72 °F 72 °F 68.2 °F 172 watt/m2 5 mph SSW 0 % 29.926 in Hg 0 in
04/15/2026 02:00 PM 74 °F 74 °F 73 °F 73 °F 68.3 °F 384 watt/m2 3 mph SSW 0 % 29.903 in Hg 0.01 in
04/15/2026 01:45 PM 73 °F 74 °F 73 °F 73 °F 67.8 °F 247 watt/m2 0 mph --- 0 % 29.913 in Hg 0 in
04/15/2026 01:30 PM 75 °F 75 °F 74 °F 74 °F 68.1 °F 133 watt/m2 8 mph SW 0 % 29.936 in Hg 0 in
04/15/2026 01:15 PM 75 °F 76 °F 74 °F 74 °F 68.6 °F 238 watt/m2 6 mph SSE 0 % 29.93 in Hg 0.01 in
04/15/2026 01:00 PM 75 °F 75 °F 74 °F 73 °F 68.4 °F 354 watt/m2 5 mph S 0 % 29.914 in Hg 0 in
04/15/2026 12:45 PM 74 °F 74 °F 72 °F 72 °F 68.1 °F 401 watt/m2 7 mph SE 0 % 29.919 in Hg 0.01 in
04/15/2026 12:30 PM 73 °F 73 °F 72 °F 72 °F 67.5 °F 452 watt/m2 5 mph SE 0 % 29.921 in Hg 0 in
04/15/2026 12:15 PM 71 °F 71 °F 70 °F 70 °F 65.6 °F 314 watt/m2 5 mph SW 0 % 29.93 in Hg 0.01 in
04/15/2026 12:00 PM 70 °F 70 °F 70 °F 70 °F 64.2 °F 155 watt/m2 2 mph SSE 0 % 29.937 in Hg 0 in
04/15/2026 11:45 AM 70 °F 70 °F 69 °F 70 °F 63.5 °F 214 watt/m2 4 mph SSW 0 % 29.937 in Hg 0.01 in
04/15/2026 11:30 AM 69 °F 69 °F 69 °F 69 °F 63.2 °F 355 watt/m2 4 mph SSW 0 % 29.92 in Hg 0 in
04/15/2026 11:15 AM 66 °F 67 °F 66 °F 66 °F 62.1 °F 280 watt/m2 0 mph --- 0 % 29.909 in Hg 0.01 in
04/15/2026 11:00 AM 65 °F 65 °F 65 °F 65 °F 61.4 °F 232 watt/m2 0 mph --- 0 % 29.923 in Hg 0 in
04/15/2026 10:45 AM 64 °F 64 °F 64 °F 63 °F 61 °F 190 watt/m2 1 mph SSW 0 % 29.934 in Hg 0.01 in
04/15/2026 10:30 AM 63 °F 63 °F 63 °F 62 °F 60.5 °F 197 watt/m2 0 mph --- 0 % 29.935 in Hg 0.01 in
04/15/2026 10:15 AM 61 °F 62 °F 61 °F 61 °F 59.8 °F 76 watt/m2 0 mph --- 0 % 29.949 in Hg 0 in
04/15/2026 10:00 AM 61 °F 61 °F 61 °F 61 °F 59.5 °F 75 watt/m2 1 mph W 0 % 29.958 in Hg 0.01 in
04/15/2026 09:45 AM 61 °F 61 °F 61 °F 60 °F 59.4 °F 41 watt/m2 6 mph WSW 0 % 29.955 in Hg 0.01 in
04/15/2026 09:30 AM 61 °F 61 °F 61 °F 60 °F 59.4 °F 26 watt/m2 3 mph SW 0 % 29.977 in Hg 0.01 in
04/15/2026 09:15 AM 61 °F 61 °F 61 °F 60 °F 59.3 °F 14 watt/m2 8 mph WSW 0 % 29.972 in Hg 0.01 in
04/15/2026 09:00 AM 61 °F 61 °F 61 °F 60 °F 59.4 °F 9 watt/m2 5 mph WSW 0 % 29.955 in Hg 0 in
04/15/2026 08:45 AM 61 °F 61 °F 61 °F 60 °F 59.3 °F 15 watt/m2 3 mph W 0 % 29.955 in Hg 0.01 in
04/15/2026 08:30 AM 61 °F 61 °F 61 °F 60 °F 59.2 °F 52 watt/m2 1 mph S 0 % 29.891 in Hg 0.01 in
04/15/2026 08:15 AM 60 °F 60 °F 60 °F 60 °F 59.1 °F 12 watt/m2 5 mph SW 0 % 29.906 in Hg 0.01 in
04/15/2026 08:00 AM 60 °F 60 °F 60 °F 60 °F 58.9 °F 9 watt/m2 7 mph SSW 0 % 29.895 in Hg 0.01 in
04/15/2026 07:45 AM 60 °F 60 °F 60 °F 59 °F 58.8 °F 26 watt/m2 2 mph S 0 % 29.895 in Hg 0.01 in
04/15/2026 07:30 AM 59 °F 60 °F 59 °F 59 °F 58.6 °F 18 watt/m2 0 mph --- 0 % 29.897 in Hg 0.01 in
04/15/2026 07:15 AM 59 °F 59 °F 59 °F 59 °F 58.6 °F 4 watt/m2 2 mph SSW 0 % 29.901 in Hg 0.02 in
04/15/2026 07:00 AM 59 °F 59 °F 59 °F 59 °F 58.5 °F 0 watt/m2 7 mph SSW 0 % 29.904 in Hg 0.01 in
04/15/2026 06:45 AM 59 °F 59 °F 59 °F 59 °F 58.5 °F 0 watt/m2 4 mph SW 0 % 29.894 in Hg 0.02 in
04/15/2026 06:30 AM 59 °F 59 °F 59 °F 59 °F 58.5 °F 0 watt/m2 4 mph SSW 0 % 29.866 in Hg 0.02 in
04/15/2026 06:15 AM 59 °F 60 °F 59 °F 59 °F 58.5 °F 0 watt/m2 0 mph --- 0 % 29.863 in Hg 0.02 in
04/15/2026 06:00 AM 60 °F 60 °F 60 °F 59 °F 58.4 °F 0 watt/m2 5 mph SW 0 % 29.896 in Hg 0.02 in
04/15/2026 05:45 AM 60 °F 60 °F 60 °F 59 °F 58.3 °F 0 watt/m2 3 mph SSW 0 % 29.89 in Hg 0.03 in
04/15/2026 05:30 AM 60 °F 60 °F 60 °F 59 °F 58.3 °F 0 watt/m2 1 mph S 0 % 29.897 in Hg 0.02 in
04/15/2026 05:15 AM 60 °F 60 °F 60 °F 59 °F 58.1 °F 0 watt/m2 2 mph S 0 % 29.892 in Hg 0.03 in
04/15/2026 05:00 AM 60 °F 60 °F 60 °F 60 °F 58.2 °F 0 watt/m2 5 mph SSE 0 % 29.878 in Hg 0.03 in
04/15/2026 04:45 AM 60 °F 60 °F 60 °F 60 °F 58.4 °F 0 watt/m2 5 mph W 0 % 29.868 in Hg 0.03 in
04/15/2026 04:30 AM 60 °F 60 °F 60 °F 60 °F 58.5 °F 0 watt/m2 4 mph SSW 0 % 29.885 in Hg 0.03 in
04/15/2026 04:15 AM 60 °F 61 °F 61 °F 60 °F 58.6 °F 0 watt/m2 4 mph SSW 0 % 29.863 in Hg 0.04 in
04/15/2026 04:00 AM 61 °F 61 °F 61 °F 61 °F 58.9 °F 0 watt/m2 4 mph S 0 % 29.866 in Hg 0.03 in
04/15/2026 03:45 AM 61 °F 61 °F 61 °F 61 °F 59.1 °F 0 watt/m2 0 mph --- 0 % 29.867 in Hg 0.04 in
04/15/2026 03:30 AM 61 °F 61 °F 61 °F 61 °F 59.4 °F 0 watt/m2 5 mph S 0 % 29.893 in Hg 0.04 in
04/15/2026 03:15 AM 62 °F 62 °F 62 °F 62 °F 59.8 °F 0 watt/m2 1 mph S 0 % 29.884 in Hg 0.04 in
04/15/2026 03:00 AM 62 °F 62 °F 62 °F 62 °F 60.1 °F 0 watt/m2 0 mph --- 0 % 29.886 in Hg 0.05 in
04/15/2026 02:45 AM 62 °F 63 °F 63 °F 62 °F 60.4 °F 0 watt/m2 0 mph --- 0 % 29.901 in Hg 0.04 in
04/15/2026 02:30 AM 63 °F 63 °F 63 °F 63 °F 60.8 °F 0 watt/m2 3 mph WSW 0 % 29.913 in Hg 0.05 in
04/15/2026 02:15 AM 63 °F 64 °F 64 °F 64 °F 61.4 °F 0 watt/m2 8 mph WSW 0 % 29.897 in Hg 0.06 in
04/15/2026 02:00 AM 65 °F 65 °F 65 °F 66 °F 62.8 °F 0 watt/m2 40 mph WSW 0 % 29.914 in Hg 0.11 in
04/15/2026 01:45 AM 69 °F 69 °F 69 °F 69 °F 70.2 °F 0 watt/m2 17 mph SSW 45 % 29.802 in Hg 0 in
04/15/2026 01:30 AM 70 °F 70 °F 70 °F 69 °F 70.6 °F 0 watt/m2 15 mph S 52 % 29.806 in Hg 0 in
04/15/2026 01:15 AM 70 °F 70 °F 70 °F 69 °F 70.9 °F 0 watt/m2 16 mph SSE 54 % 29.821 in Hg 0 in
04/15/2026 01:00 AM 70 °F 70 °F 70 °F 70 °F 71.2 °F 0 watt/m2 12 mph SW 56 % 29.818 in Hg 0 in
04/15/2026 12:45 AM 70 °F 70 °F 70 °F 70 °F 71.4 °F 0 watt/m2 9 mph ESE 54 % 29.815 in Hg 0 in
04/15/2026 12:30 AM 70 °F 70 °F 70 °F 70 °F 71.3 °F 0 watt/m2 9 mph S 53 % 29.831 in Hg 0 in
04/15/2026 12:15 AM 70 °F 70 °F 70 °F 70 °F 71.3 °F 0 watt/m2 9 mph ESE 52 % 29.834 in Hg 0 in
04/15/2026 12:00 AM 70 °F 70 °F 70 °F 70 °F 71.3 °F 0 watt/m2 8 mph SW 51 % 29.848 in Hg 0 in
04/14/2026 11:45 PM 71 °F 71 °F 71 °F 70 °F 71.5 °F 0 watt/m2 5 mph SSW 50 % 29.838 in Hg 0 in
04/14/2026 11:30 PM 71 °F 71 °F 71 °F 70 °F 71.7 °F 0 watt/m2 8 mph SSW 52 % 29.852 in Hg 0 in
04/14/2026 11:15 PM 71 °F 71 °F 71 °F 70 °F 71.6 °F 0 watt/m2 7 mph SSE 55 % 29.845 in Hg 0 in
04/14/2026 11:00 PM 71 °F 71 °F 71 °F 70 °F 71.8 °F 0 watt/m2 6 mph SSE 55 % 29.839 in Hg 0 in
04/14/2026 10:45 PM 71 °F 71 °F 71 °F 71 °F 72.1 °F 0 watt/m2 6 mph S 54 % 29.853 in Hg 0 in
04/14/2026 10:30 PM 71 °F 72 °F 72 °F 71 °F 72.4 °F 0 watt/m2 4 mph S 53 % 29.861 in Hg 0 in
04/14/2026 10:15 PM 72 °F 72 °F 72 °F 71 °F 72.4 °F 0 watt/m2 8 mph S 51 % 29.875 in Hg 0 in
04/14/2026 10:00 PM 72 °F 72 °F 72 °F 72 °F 72.3 °F 0 watt/m2 2 mph SSW 52 % 29.871 in Hg 0 in
04/14/2026 09:45 PM 73 °F 73 °F 73 °F 72 °F 72.5 °F 0 watt/m2 0 mph --- 52 % 29.87 in Hg 0 in
04/14/2026 09:30 PM 74 °F 74 °F 74 °F 73 °F 72.8 °F 0 watt/m2 0 mph --- 54 % 29.868 in Hg 0 in
04/14/2026 09:15 PM 75 °F 75 °F 75 °F 74 °F 73.3 °F 0 watt/m2 0 mph --- 57 % 29.873 in Hg 0 in
04/14/2026 09:00 PM 75 °F 76 °F 76 °F 75 °F 73.9 °F 0 watt/m2 0 mph --- 59 % 29.876 in Hg 0 in
04/14/2026 08:45 PM 76 °F 76 °F 77 °F 76 °F 74.3 °F 0 watt/m2 0 mph --- 60 % 29.871 in Hg 0 in
04/14/2026 08:30 PM 78 °F 78 °F 78 °F 77 °F 75 °F 0 watt/m2 0 mph --- 60 % 29.862 in Hg 0 in
04/14/2026 08:15 PM 79 °F 79 °F 79 °F 78 °F 75.8 °F 2 watt/m2 0 mph --- 60 % 29.864 in Hg 0 in
04/14/2026 08:00 PM 80 °F 80 °F 80 °F 79 °F 76.6 °F 19 watt/m2 0 mph --- 59 % 29.865 in Hg 0 in
04/14/2026 07:45 PM 81 °F 81 °F 81 °F 80 °F 77.2 °F 61 watt/m2 4 mph S 59 % 29.868 in Hg 0 in
04/14/2026 07:30 PM 82 °F 82 °F 82 °F 81 °F 77.4 °F 83 watt/m2 6 mph S 57 % 29.886 in Hg 0 in
04/14/2026 07:15 PM 83 °F 83 °F 83 °F 82 °F 77.7 °F 98 watt/m2 6 mph S 55 % 29.897 in Hg 0 in
04/14/2026 07:00 PM 83 °F 84 °F 84 °F 82 °F 78 °F 150 watt/m2 7 mph SW 54 % 29.899 in Hg 0 in
04/14/2026 06:45 PM 83 °F 85 °F 85 °F 83 °F 78.1 °F 124 watt/m2 15 mph WSW 53 % 29.906 in Hg 0 in
04/14/2026 06:30 PM 84 °F 86 °F 86 °F 84 °F 78.6 °F 133 watt/m2 8 mph SW 54 % 29.893 in Hg 0 in
04/14/2026 06:15 PM 84 °F 87 °F 86 °F 84 °F 79.3 °F 293 watt/m2 7 mph SW 54 % 29.891 in Hg 0 in
04/14/2026 06:00 PM 85 °F 87 °F 87 °F 85 °F 79.5 °F 226 watt/m2 7 mph SSW 52 % 29.894 in Hg 0 in

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