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38.98205, -77.5386

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 11 -11.7 -9 -22.8 40 40 S 3 6 30.47 1032 10 16 0.00 0.00
1:52 am 01:52 Mostly Cloudy 13 -10.6 -7 -21.7 40 40 S 6 9 30.45 1031 10 16 0.00 0.00
2:52 am 02:52 Mostly Cloudy 12 -11.1 -8 -22.2 40 40 S 7 11 30.44 1031 10 16 0.00 0.00
3:52 am 03:52 Mostly Cloudy 12 -11.1 -8 -22.2 40 40 SSW 3 6 30.44 1031 10 16 0.00 0.00
4:52 am 04:52 Partly Cloudy 11 -11.7 -7 -21.7 44 44 S 5 7 30.42 1030 10 16 0.00 0.00
5:52 am 05:52 Mostly Cloudy 12 -11.1 -6 -21.1 44 44 S 7 11 30.44 1031 10 16 0.00 0.00
6:52 am 06:52 Mostly Cloudy 14 -10 -5 -20.6 42 42 SSE 10 17 30.42 1030 10 16 0.00 0.00
7:52 am 07:52 Cloudy 14 -10 -3 -19.4 47 47 S 10 17 30.42 1030 10 16 0.00 0.00
8:52 am 08:52 Cloudy 17 -8.3 -1 -18.3 45 45 S 15 24 30.43 1030 10 16 0.00 0.00
9:07 am 09:07 Cloudy with Light Snow 18 -8 0 -18 45 45 S 12 19 30.45 1031 4 6 0.00 0.03
9:52 am 09:52 Cloudy with Light Snow 17 -8.3 1 -17.2 49 49 S 12 19 30.40 1030 3 5 0.00 0.03
9:59 am 09:59 Cloudy with Light Snow 18 -8 3 -16 53 53 S 13 20 30.42 1030 1 2 0.00 0.03
10:10 am 10:10 Mostly Cloudy with Snow 16 -9 9 -13 73 73 S 16 26 30.42 1030 1 1 0.01 0.25
10:52 am 10:52 Mostly Cloudy with Heavy Snow 16 -8.9 12 -11.1 84 84 SSE 10 17 30.39 1029 0 0 0.05 1.27
11:52 am 11:52 Mostly Cloudy with Heavy Snow 17 -8.3 13 -10.6 84 84 S 12 19 30.37 1028 0 0 0.08 2.03
12:52 pm 12:52 Mostly Cloudy with Snow 18 -7.8 14 -10 84 84 S 12 19 30.32 1027 1 1 0.10 2.54
1:52 pm 13:52 Mostly Cloudy with Snow 20 -6.7 17 -8.3 89 89 S 9 15 30.28 1026 0 0 0.13 3.30
2:39 pm 14:39 Mostly Cloudy with Light Snow 21 -6 18 -8 86 86 S 13 20 30.27 1025 1 2 0.06 1.52
2:52 pm 14:52 Mostly Cloudy with Snow 22 -5.6 18 -7.8 85 85 S 9 15 30.26 1025 1 1 0.07 1.78
3:52 pm 15:52 Cloudy with Light Snow 24 -4.4 20 -6.7 84 84 S 9 15 30.22 1024 1 1 0.04 1.02
4:52 pm 16:52 Mostly Cloudy with Snow 24 -4.4 21 -6.1 88 88 S 8 13 30.20 1023 1 1 0.06 1.52
5:52 pm 17:52 Cloudy with Light Snow 25 -3.9 21 -6.1 85 85 SSE 8 13 30.19 1022 1 1 0.06 1.52
6:52 pm 18:52 Cloudy with Mist and Fog 26 -3.3 23 -5 88 88 S 6 9 30.19 1023 1 1 0.13 3.30
7:00 pm 19:00 Cloudy with Mist and Fog 27 -3 23 -5 86 86 S 6 9 30.21 1023 2 3 0.00 0.00
7:52 pm 19:52 Cloudy with Mist and Fog 28 -2.2 25 -3.9 88 88 S 6 9 30.18 1022 3 5 0.06 1.52
8:27 pm 20:27 Cloudy with Mist and Fog 30 -1 27 -3 86 86 S 7 11 30.18 1022 3 5 0.03 0.76
8:52 pm 20:52 Cloudy with Mist and Fog 31 -0.6 29 -1.7 92 92 S 9 15 30.17 1022 3 5 0.04 1.02
9:00 pm 21:00 Cloudy 30 -1 28 -2 93 93 SSW 12 19 30.18 1022 3 5 0.01 0.25
9:52 pm 21:52 Cloudy 32 0 30 -1.1 92 92 SSW 12 19 30.17 1022 3 5 0.03 0.76
10:06 pm 22:06 Cloudy with Light Freezing Rain 32 0 30 -1 93 93 SSW 8 13 30.21 1023 3 5 0.00 0.00
10:44 pm 22:44 Cloudy with Light Rain 34 1 30 -1 87 87 S 9 15 30.18 1022 3 5 0.00 0.00
10:52 pm 22:52 Cloudy with Light Rain 33 0.6 30 -1.1 89 89 S 9 15 30.16 1022 3 5 0.06 1.52
11:52 pm 23:52 Cloudy with Light Rain 33 0.6 31 -0.6 92 92 S 7 11 30.15 1021 3 5 0.02 0.51

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