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38.89511, -77.03637

Hourly Observations for February 21, 2015

Temp ( °F °C ) Dew Point ( °F °C ) Humidity (%) Winds ( mph kmh ) Pressure ( in mb ) Visibility ( mi km ) Precip ( " mm )
12:52 am 00:52 Clear 16 -9 -2 -19 45 45 S 9 15 30.5 1033 10 16.09344 0 0
1:52 am 01:52 Clear 16 -9 -2 -19 45 45 S 10 17 30.5 1033 10 16.09344 0 0
2:52 am 02:52 Mostly Clear 16 -9 -2 -19 45 45 S 10 17 30.48 1032 10 16.09344 0 0
3:52 am 03:52 Mostly Clear 16 -9 0 -18 48 48 S 9 15 30.45 1031 10 16.09344 0 0
4:52 am 04:52 Clear 16 -9 0 -18 48 48 S 9 15 30.45 1031 10 16.09344 0 0
5:52 am 05:52 Mostly Cloudy 16 -9 0 -18 48 48 S 7 11 30.48 1032 10 16.09344 0 0
6:25 am 06:25 Mostly Cloudy 18 -8 0 -18 45 45 S 12 19 30.48 1032 10 16.09344 0 0
6:52 am 06:52 Mostly Cloudy 18 -8 0 -18 45 45 SSE 8 13 30.45 1031 10 16.09344 0 0
7:52 am 07:52 Cloudy 18 -8 3 -16 53 53 S 10 17 30.45 1031 10 16.09344 0 0
8:52 am 08:52 Cloudy 21 -6 1 -17 42 42 S 13 20 30.48 1032 10 16.09344 0 0
9:52 am 09:52 Cloudy 21 -6 3 -16 45 45 S 13 20 30.45 1031 10 16.09344 0 0
10:37 am 10:37 Cloudy with Light Snow 25 -4 3 -16 39 39 SSW 14 22 30.45 1031 10 16.09344 0.001 0.001
10:45 am 10:45 Cloudy with Light Snow 25 -4 3 -16 39 39 S 16 26 30.45 1031 4 6.437376 0.001 0.001
10:50 am 10:50 Cloudy with Light Snow 23 -5 7 -14 50 50 S 14 22 30.45 1031 2.5 4.02336 0 0
10:52 am 10:52 Cloudy with Light Snow 23 -5 7 -14 50 50 S 17 28 30.45 1031 2.5 4.02336 0.001 0.001
10:59 am 10:59 Cloudy with Light Snow 23 -5 9 -13 54 54 S 18 30 30.42 1030 1.5 2.414016 0.001 0.001
11:16 am 11:16 Cloudy with Light Snow 23 -5 12 -11 63 63 S 17 28 30.42 1030 1 1.609344 0.001 0.001
11:24 am 11:24 Cloudy with Light Snow 23 -5 12 -11 63 63 S 13 20 30.42 1030 0.75 1.207008 0 0
11:36 am 11:36 Cloudy with Snow 21 -6 14 -10 74 74 S 13 20 30.42 1030 0.5 0.804672 0 0
11:52 am 11:52 Cloudy with Snow 21 -6 16 -9 80 80 S 13 20 30.42 1030 0.5 0.804672 0.02 0.508
12:52 pm 12:52 Mostly Cloudy with Scattered Snow Showers 23 -5 18 -8 80 80 S 14 22 30.36 1028 0.75 1.207008 0.05 1.27
1:52 pm 13:52 Cloudy with Light Snow 25 -4 18 -8 74 74 S 10 17 30.33 1027 1.25 2.01168 0.03 0.762
2:29 pm 14:29 Mostly Cloudy with Scattered Snow Showers 25 -4 18 -8 74 74 S 9 15 30.3 1026 0.75 1.207008 0.01 0.254
2:45 pm 14:45 Mostly Cloudy with Scattered Snow Showers 25 -4 19 -7 80 80 S 9 15 30.3 1026 1 1.609344 0.02 0.508
2:52 pm 14:52 Mostly Cloudy with Scattered Snow Showers 25 -4 19 -7 80 80 S 7 11 30.3 1026 1 1.609344 0.03 0.762
3:24 pm 15:24 Mostly Cloudy with Scattered Snow Showers 25 -4 19 -7 80 80 S 8 13 30.27 1025 0.75 1.207008 0 0
3:29 pm 15:29 Mostly Cloudy with Scattered Snow Showers 25 -4 19 -7 80 80 S 9 15 30.27 1025 0.75 1.207008 0.02 0.508
3:49 pm 15:49 Mostly Cloudy with Scattered Snow Showers 27 -3 21 -6 80 80 S 9 15 30.27 1025 1 1.609344 0.04 1.016
3:52 pm 15:52 Mostly Cloudy with Scattered Snow Showers 27 -3 21 -6 80 80 S 8 13 30.27 1025 1 1.609344 0.04 1.016
4:47 pm 16:47 Cloudy with Light Snow 27 -3 21 -6 80 80 S 7 11 30.24 1024 0.75 1.207008 0.03 0.762
4:52 pm 16:52 Cloudy with Snow 27 -3 21 -6 80 80 S 7 11 30.24 1024 0.5 0.804672 0.04 1.016
5:10 pm 17:10 Cloudy with Light Snow 27 -3 23 -5 86 86 S 8 13 30.24 1024 1 1.609344 0 0
5:13 pm 17:13 Cloudy with Mist and Fog 27 -3 23 -5 86 86 S 8 13 30.24 1024 1.25 2.01168 0.03 0.762
5:19 pm 17:19 Cloudy with Mist and Fog 27 -3 23 -5 86 86 S 7 11 30.24 1024 2 3.218688 0.04 1.016
5:30 pm 17:30 Cloudy 28 -2 23 -5 80 80 S 7 11 30.24 1024 2.5 4.02336 0 0
5:42 pm 17:42 Cloudy 28 -2 25 -4 86 86 S 7 11 30.24 1024 4 6.437376 0 0
5:52 pm 17:52 Cloudy 30 -1 25 -4 80 80 S 10 17 30.24 1024 6 9.656064 0.08 2.032
6:03 pm 18:03 Cloudy 30 -1 27 -3 86 86 S 9 15 30.24 1024 6 9.656064 0 0
6:11 pm 18:11 Cloudy 30 -1 27 -3 86 86 S 10 17 30.21 1023 6 9.656064 0.03 0.762
6:27 pm 18:27 Cloudy 30 -1 27 -3 86 86 S 10 17 30.21 1023 6 9.656064 0.05 1.27
6:41 pm 18:41 Cloudy 32 0 27 -3 80 80 S 9 15 30.24 1024 5 8.04672 0.08 2.032
6:52 pm 18:52 Cloudy with Light Snow 32 0 27 -3 80 80 S 9 15 30.21 1023 3 4.828032 0.11 2.794
7:03 pm 19:03 Cloudy with Mist and Fog 32 0 27 -3 80 80 S 10 17 30.21 1023 4 6.437376 0 0
7:13 pm 19:13 Cloudy with Mist and Fog 34 1 28 -2 81 81 S 10 17 30.21 1023 5 8.04672 0.03 0.762
7:20 pm 19:20 Cloudy with Mist and Fog 34 1 28 -2 81 81 S 12 19 30.21 1023 5 8.04672 0 0
7:41 pm 19:41 Cloudy with Mist and Fog 34 1 28 -2 81 81 S 8 13 30.21 1023 5 8.04672 0.06 1.524
7:52 pm 19:52 Cloudy with Light Rain 34 1 28 -2 81 81 SSW 7 11 30.21 1023 5 8.04672 0.07 1.778
8:06 pm 20:06 Cloudy with Light Rain 34 1 28 -2 81 81 SSW 8 13 30.21 1023 5 8.04672 0 0
8:14 pm 20:14 Cloudy with Light Rain 34 1 30 -1 87 87 S 9 15 30.21 1023 6 9.656064 0 0
8:37 pm 20:37 Cloudy with Light Rain 36 2 30 -1 81 81 S 9 15 30.21 1023 5 8.04672 0.04 1.016
8:52 pm 20:52 Cloudy with Light Rain 36 2 30 -1 81 81 SSW 9 15 30.21 1023 5 8.04672 0.06 1.524
9:52 pm 21:52 Cloudy with Light Rain 36 2 30 -1 81 81 S 9 15 30.21 1023 4 6.437376 0.06 1.524
10:52 pm 22:52 Cloudy with Light Rain 36 2 30 -1 81 81 S 8 13 30.18 1022 4 6.437376 0.06 1.524
11:01 pm 23:01 Cloudy with Light Rain 36 2 30 -1 81 81 S 9 15 30.18 1022 4 6.437376 0.001 0.001
11:15 pm 23:15 Cloudy with Light Rain 36 2 30 -1 81 81 S 8 13 30.18 1022 4 6.437376 0.01 0.254
11:39 pm 23:39 Cloudy with Light Rain 36 2 30 -1 81 81 S 9 15 30.18 1022 4 6.437376 0.04 1.016
11:52 pm 23:52 Cloudy with Light Rain 36 2 30 -1 81 81 S 9 15 30.18 1022 4 6.437376 0.05 1.27
11:59 pm 23:59 Cloudy with Light Rain 36 2 30 -1 81 81 S 9 15 30.18 1022 4 6.437376 0.001 0.001

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