2025 KHEF {METAR Manassas Reg AptHarry VA Lat:38.7167 Long:-77.5167 Elev:194 Rec:MnDayMaxMinPrecDD50} 1 1 50.00 37.40 0.00 0.00 1 2 42.80 21.20 0.00 0.00 1 3 44.60 19.40 0.00 0.00 1 4 33.80 21.02 0.07 0.00 1 5 35.60 10.04 0.23 0.00 1 6 28.94 26.06 0.10 0.00 1 7 35.60 21.20 0.08 0.00 1 8 33.80 19.40 0.06 0.00 1 9 30.20 19.04 0.04 0.00 1 10 33.80 6.80 0.03 0.00 1 11 37.40 24.80 0.01 0.00 1 12 39.20 14.00 0.00 0.00 1 13 48.20 12.20 0.00 0.00 1 14 35.60 19.40 0.01 0.00 1 15 32.00 14.00 0.00 0.00 1 16 37.40 6.80 0.01 0.00 1 17 42.80 23.00 0.00 0.00 1 18 47.0 29.0 0.00 0.00 # DxDn Cloudy_20%_precip http://forecast.weather.gov/MapClick.php?TextType=4&textField1=38.717&textField2=-77.517 1 19 35.0 31.0 0.00 0.00 # DxDn Mostly_Cloudy_32%_precip 1 20 23.0 19.0 0.00 0.00 # DxDn Mostly_Sunny_5%_precip 1 21 22.0 -1.0 0.00 0.00 # DxDn Partly_Cloudy 1 22 24.0 5.0 0.00 0.00 # DxDn Partly_Cloudy_30%_precip 1 23 21.0 3.0 0.00 0.00 # DxDn Partly_Cloudy_3%_precip 1 24 32.0 11.0 0.00 0.00 # DxDn Partly_Cloudy_22%_precip 1 25 37.2 28.2 0.12 0.00 #cfs_fc 1 26 39.1 24.0 0.01 0.00 #cfs_fc 1 27 39.1 24.0 0.02 0.00 #cfs_fc 1 28 35.4 28.1 0.16 0.00 #cfs_fc 1 29 41.1 23.8 0.01 0.00 #cfs_fc 1 30 41.7 25.1 0.01 0.00 #cfs_fc 1 31 37.6 28.4 0.13 0.00 #cfs_fc 2 1 39.3 24.4 0.01 0.00 #cfs_fc 2 2 38.1 28.6 0.13 0.00 #cfs_fc 2 3 39.1 28.7 0.11 0.00 #cfs_fc 2 4 37.0 29.3 0.11 0.00 #cfs_fc 2 5 35.9 29.1 0.20 0.00 #cfs_fc 2 6 34.9 26.7 0.13 0.00 #cfs_fc 2 7 37.2 27.7 0.13 0.00 #cfs_fc 2 8 43.3 25.7 0.01 0.00 #cfs_fc 2 9 41.6 24.3 0.01 0.00 #cfs_fc 2 10 43.5 26.0 0.01 0.00 #cfs_fc 2 11 42.5 26.0 0.01 0.00 #cfs_fc 2 12 42.9 25.5 0.02 0.00 #cfs_fc 2 13 40.5 24.6 0.02 0.00 #cfs_fc 2 14 36.3 27.9 0.14 0.00 #cfs_fc 2 15 44.6 26.9 0.01 0.00 #cfs_fc 2 16 43.6 26.5 0.01 0.00 #cfs_fc 2 17 37.6 30.6 0.15 0.00 #cfs_fc 2 18 38.5 29.6 0.12 0.00 #cfs_fc 2 19 46.2 26.7 0.01 0.00 #cfs_fc 2 20 46.5 26.9 0.01 0.00 #cfs_fc 2 21 47.5 30.3 0.01 0.00 #cfs_fc 2 22 44.0 33.9 0.13 0.00 #cfs_fc 2 23 40.7 34.5 0.17 0.00 #cfs_fc 2 24 45.5 29.5 0.02 0.00 #cfs_fc 2 25 45.6 28.2 0.01 0.00 #cfs_fc 2 26 47.1 29.8 0.01 0.00 #cfs_fc 2 27 44.6 29.6 0.01 0.00 #cfs_fc 2 28 48.0 30.1 0.02 0.00 #cfs_fc 3 1 45.0 36.2 0.12 0.00 #cfs_fc 3 2 45.5 38.2 0.24 0.00 #cfs_fc 3 3 46.6 38.6 0.24 0.00 #cfs_fc 3 4 44.4 35.4 0.13 0.00 #cfs_fc 3 5 45.0 36.4 0.13 0.00 #cfs_fc 3 6 48.2 40.0 0.15 0.00 #cfs_fc 3 7 47.8 39.7 0.19 0.00 #cfs_fc 3 8 51.1 39.9 0.12 0.05 #cfs_fc 3 9 51.1 41.6 0.18 0.06 #cfs_fc 3 10 50.3 39.8 0.13 0.00 #cfs_fc 3 11 50.1 39.7 0.11 0.00 #cfs_fc 3 12 58.9 38.3 0.02 1.92 #cfs_fc 3 13 52.8 41.6 0.15 0.35 #cfs_fc 3 14 55.0 44.6 0.11 1.20 #cfs_fc 3 15 56.4 45.9 0.14 1.95 #cfs_fc 3 16 56.1 47.7 0.17 2.21 #cfs_fc 3 17 52.6 45.1 0.16 0.45 #cfs_fc 3 18 51.5 42.1 0.10 0.12 #cfs_fc 3 19 52.4 44.9 0.16 0.38 #cfs_fc 3 20 52.6 44.8 0.17 0.43 #cfs_fc 3 21 52.6 45.7 0.32 0.49 #cfs_fc 3 22 51.9 45.1 0.16 0.27 #cfs_fc 3 23 59.0 39.8 0.02 2.11 #cfs_fc 3 24 58.8 40.6 0.02 2.13 #cfs_fc 3 25 58.4 39.7 0.02 1.89 #cfs_fc 3 26 59.7 42.5 0.02 2.74 #cfs_fc 3 27 53.6 45.7 0.20 0.82 #cfs_fc 3 28 54.2 46.7 0.17 1.18 #cfs_fc 3 29 55.1 47.9 0.24 1.81 #cfs_fc 3 30 56.2 47.6 0.19 2.23 #cfs_fc 3 31 56.6 46.4 0.15 2.14 #cfs_fc 4 1 61.9 44.8 0.02 4.14 #cfs_fc 4 2 58.4 50.6 0.18 4.50 #cfs_fc 4 3 61.9 51.0 0.13 6.45 #cfs_fc 4 4 63.3 54.1 0.16 8.70 #cfs_fc 4 5 66.2 45.1 0.02 6.22 #cfs_fc 4 6 63.3 43.7 0.01 4.51 #cfs_fc 4 7 66.1 47.1 0.10 6.82 #cfs_fc 4 8 62.1 51.4 0.11 6.75 #cfs_fc 4 9 60.5 51.7 0.22 6.10 #cfs_fc 4 10 59.9 49.5 0.14 4.71 #cfs_fc 4 11 62.9 51.6 0.11 7.25 #cfs_fc 4 12 63.4 53.8 0.14 8.60 #cfs_fc 4 13 63.2 55.1 0.22 9.15 #cfs_fc 4 14 63.9 53.2 0.12 8.55 #cfs_fc 4 15 61.0 51.0 0.11 6.00 #cfs_fc 4 16 60.7 52.4 0.27 6.55 #cfs_fc 4 17 63.8 52.6 0.15 8.20 #cfs_fc 4 18 66.5 46.2 0.02 6.71 #cfs_fc 4 19 66.4 48.5 0.01 7.51 #cfs_fc 4 20 64.5 55.3 0.18 9.90 #cfs_fc 4 21 64.0 55.2 0.17 9.60 #cfs_fc 4 22 61.7 54.3 0.19 8.00 #cfs_fc 4 23 63.3 52.7 0.13 8.00 #cfs_fc 4 24 66.6 47.5 0.02 7.21 #cfs_fc 4 25 68.6 49.0 0.01 8.83 #cfs_fc 4 26 69.8 50.3 0.02 10.05 #cfs_fc 4 27 64.7 53.9 0.11 9.30 #cfs_fc 4 28 63.9 53.3 0.12 8.60 #cfs_fc 4 29 62.6 51.6 0.14 7.10 #cfs_fc 4 30 62.0 53.9 0.15 7.95 #cfs_fc 5 1 72.9 50.3 0.12 11.58 #nm_fc 5 2 73.1 50.7 0.123 11.89 #nm_fc 5 3 73.3 51.0 0.127 12.19 #nm_fc 5 4 73.6 51.4 0.13 12.49 #nm_fc 5 5 73.8 51.7 0.132 12.77 #nm_fc 5 6 74.1 52.0 0.134 13.05 #nm_fc 5 7 74.3 52.3 0.135 13.33 #nm_fc 5 8 74.6 52.6 0.138 13.60 #nm_fc 5 9 74.8 52.9 0.14 13.83 #nm_fc 5 10 74.9 53.2 0.143 14.03 #nm_fc 5 11 75.0 53.4 0.146 14.19 #nm_fc 5 12 75.1 53.6 0.148 14.34 #nm_fc 5 13 75.2 53.8 0.148 14.48 #nm_fc 5 14 75.3 54.0 0.147 14.66 #nm_fc 5 15 75.6 54.2 0.146 14.88 #nm_fc 5 16 75.8 54.5 0.146 15.15 #nm_fc 5 17 76.1 54.8 0.145 15.44 #nm_fc 5 18 76.4 55.1 0.144 15.75 #nm_fc 5 19 76.7 55.5 0.143 16.09 #nm_fc 5 20 77.0 55.9 0.142 16.45 #nm_fc 5 21 77.3 56.3 0.141 16.83 #nm_fc 5 22 77.7 56.7 0.138 17.20 #nm_fc 5 23 78.0 57.1 0.134 17.57 #nm_fc 5 24 78.4 57.5 0.129 17.94 #nm_fc 5 25 78.8 57.8 0.125 18.31 #nm_fc 5 26 79.2 58.1 0.122 18.67 #nm_fc 5 27 79.6 58.4 0.122 19.03 #nm_fc 5 28 80.0 58.8 0.122 19.38 #nm_fc 5 29 80.2 59.2 0.123 19.71 #nm_fc 5 30 80.5 59.5 0.123 20.01 #nm_fc 5 31 80.8 59.8 0.122 20.29 #nm_fc 6 1 82.0 61.1 0.138 21.56 #nm_fc 6 2 82.3 61.4 0.136 21.85 #nm_fc 6 3 82.7 61.6 0.136 22.16 #nm_fc 6 4 83.0 62.0 0.137 22.49 #nm_fc 6 5 83.4 62.3 0.138 22.82 #nm_fc 6 6 83.6 62.6 0.139 23.13 #nm_fc 6 7 83.9 62.9 0.14 23.39 #nm_fc 6 8 84.0 63.2 0.142 23.63 #nm_fc 6 9 84.2 63.5 0.144 23.86 #nm_fc 6 10 84.4 63.8 0.145 24.10 #nm_fc 6 11 84.6 64.1 0.146 24.38 #nm_fc 6 12 85.0 64.4 0.147 24.71 #nm_fc 6 13 85.3 64.8 0.149 25.07 #nm_fc 6 14 85.7 65.1 0.15 25.41 #nm_fc 6 15 86.0 65.4 0.153 25.72 #nm_fc 6 16 86.2 65.7 0.156 25.96 #nm_fc 6 17 86.4 65.9 0.16 26.15 #nm_fc 6 18 86.6 66.0 0.163 26.30 #nm_fc 6 19 86.7 66.2 0.165 26.44 #nm_fc 6 20 86.9 66.3 0.166 26.59 #nm_fc 6 21 87.1 66.5 0.167 26.77 #nm_fc 6 22 87.3 66.6 0.167 26.96 #nm_fc 6 23 87.5 66.8 0.165 27.16 #nm_fc 6 24 87.7 67.0 0.163 27.35 #nm_fc 6 25 87.9 67.1 0.16 27.53 #nm_fc 6 26 88.1 67.3 0.157 27.72 #nm_fc 6 27 88.3 67.5 0.154 27.90 #nm_fc 6 28 88.5 67.7 0.151 28.09 #nm_fc 6 29 88.7 67.9 0.148 28.29 #nm_fc 6 30 88.9 68.1 0.146 28.50 #nm_fc 7 1 88.9 68.0 0.148 28.44 #nm_fc 7 2 89.1 68.2 0.144 28.62 #nm_fc 7 3 89.2 68.3 0.141 28.77 #nm_fc 7 4 89.3 68.5 0.139 28.88 #nm_fc 7 5 89.4 68.6 0.139 28.96 #nm_fc 7 6 89.4 68.6 0.14 29.02 #nm_fc 7 7 89.4 68.7 0.143 29.08 #nm_fc 7 8 89.5 68.8 0.144 29.17 #nm_fc 7 9 89.7 68.9 0.145 29.29 #nm_fc 7 10 89.8 69.0 0.144 29.43 #nm_fc 7 11 90.0 69.1 0.141 29.58 #nm_fc 7 12 90.2 69.2 0.137 29.72 #nm_fc 7 13 90.4 69.3 0.135 29.84 #nm_fc 7 14 90.4 69.4 0.134 29.93 #nm_fc 7 15 90.5 69.5 0.135 29.99 #nm_fc 7 16 90.5 69.6 0.138 30.03 #nm_fc 7 17 90.4 69.7 0.14 30.04 #nm_fc 7 18 90.4 69.7 0.143 30.06 #nm_fc 7 19 90.3 69.8 0.144 30.08 #nm_fc 7 20 90.3 69.9 0.145 30.11 #nm_fc 7 21 90.3 70.0 0.145 30.14 #nm_fc 7 22 90.3 70.0 0.146 30.17 #nm_fc 7 23 90.3 70.1 0.148 30.16 #nm_fc 7 24 90.2 70.0 0.15 30.10 #nm_fc 7 25 90.0 70.0 0.154 30.02 #nm_fc 7 26 89.9 69.9 0.157 29.92 #nm_fc 7 27 89.8 69.8 0.16 29.82 #nm_fc 7 28 89.7 69.7 0.161 29.70 #nm_fc 7 29 89.6 69.6 0.161 29.57 #nm_fc 7 30 89.4 69.4 0.158 29.43 #nm_fc 7 31 89.3 69.3 0.153 29.30 #nm_fc 8 1 88.9 68.7 0.161 28.82 #nm_fc 8 2 88.9 68.6 0.156 28.71 #nm_fc 8 3 88.8 68.4 0.153 28.64 #nm_fc 8 4 88.8 68.4 0.152 28.58 #nm_fc 8 5 88.8 68.3 0.152 28.52 #nm_fc 8 6 88.7 68.2 0.151 28.46 #nm_fc 8 7 88.7 68.1 0.15 28.40 #nm_fc 8 8 88.6 68.0 0.149 28.34 #nm_fc 8 9 88.6 68.0 0.148 28.28 #nm_fc 8 10 88.5 67.9 0.147 28.21 #nm_fc 8 11 88.4 67.8 0.147 28.13 #nm_fc 8 12 88.3 67.8 0.148 28.04 #nm_fc 8 13 88.2 67.7 0.149 27.95 #nm_fc 8 14 88.1 67.6 0.149 27.85 #nm_fc 8 15 88.0 67.5 0.149 27.75 #nm_fc 8 16 87.9 67.4 0.149 27.64 #nm_fc 8 17 87.8 67.3 0.148 27.52 #nm_fc 8 18 87.7 67.1 0.145 27.40 #nm_fc 8 19 87.6 67.0 0.142 27.28 #nm_fc 8 20 87.5 66.9 0.138 27.18 #nm_fc 8 21 87.4 66.8 0.135 27.10 #nm_fc 8 22 87.3 66.8 0.133 27.04 #nm_fc 8 23 87.2 66.7 0.131 26.96 #nm_fc 8 24 87.1 66.6 0.132 26.87 #nm_fc 8 25 87.0 66.5 0.132 26.75 #nm_fc 8 26 86.9 66.3 0.132 26.61 #nm_fc 8 27 86.8 66.2 0.132 26.47 #nm_fc 8 28 86.7 66.0 0.133 26.32 #nm_fc 8 29 86.6 65.8 0.136 26.19 #nm_fc 8 30 86.5 65.7 0.142 26.08 #nm_fc 8 31 86.4 65.6 0.151 25.97 #nm_fc 9 1 84.1 66.1 0.427 25.12 # HxHn 9 2 81.3 63.2 0.18 22.25 # HxHn 9 3 82.9 63.3 0.16 23.10 # HxHn 9 4 85.8 62.9 0.045 24.38 # HxHn 9 5 87.3 63.4 0.012 25.38 # HxHn 9 6 84.5 64.2 0.112 24.37 # HxHn 9 7 84.2 63.1 0.082 23.65 # HxHn 9 8 84.0 62.0 0.185 23.00 # HxHn 9 9 83.6 61.7 0.13 22.63 # HxHn 9 10 81.4 61.2 0.19 21.29 # HxHn 9 11 80.2 62.0 0.133 21.08 # HxHn 9 12 81.9 62.6 0.065 22.25 # HxHn 9 13 82.2 63.3 0.161 22.78 # HxHn 9 14 80.5 61.8 0.009 21.16 # HxHn 9 15 81.8 60.1 0.00 20.91 # HxHn 9 16 80.4 57.6 0.00 19.01 # HxHn 9 17 80.8 60.7 0.056 20.77 # HxHn 9 18 78.9 62.2 0.25 20.56 # HxHn 9 19 80.9 59.9 0.112 20.37 # HxHn 9 20 79.2 57.3 0.05 18.23 # HxHn 9 21 80.0 57.5 0.004 18.78 # HxHn 9 22 79.5 59.6 0.075 19.54 # HxHn 9 23 78.5 57.1 0.243 17.81 # HxHn 9 24 76.5 55.7 0.318 16.10 # HxHn 9 25 74.3 56.4 0.152 15.35 # HxHn 9 26 75.5 58.2 0.129 16.88 # HxHn 9 27 76.5 59.8 0.106 18.18 # HxHn 9 28 75.6 57.9 0.171 16.74 # HxHn 9 29 77.5 59.5 0.19 18.53 # HxHn 9 30 75.2 58.4 0.418 16.79 # HxHn 10 1 70.3 55.0 0.221 12.64 # HxHn 10 2 71.7 55.9 0.119 13.79 # HxHn 10 3 73.7 54.0 0.222 13.82 # HxHn 10 4 74.2 53.5 0.035 13.83 # HxHn 10 5 74.5 53.6 0.012 14.01 # HxHn 10 6 73.3 51.6 0.018 12.45 # HxHn 10 7 74.7 55.0 0.024 14.87 # HxHn 10 8 77.0 53.9 0.021 15.47 # HxHn 10 9 71.2 51.9 0.065 11.55 # HxHn 10 10 73.0 51.5 0.037 12.24 # HxHn 10 11 71.8 50.1 0.002 10.99 # HxHn 10 12 71.9 49.4 0.327 10.63 # HxHn 10 13 70.5 50.1 0.058 10.29 # HxHn 10 14 70.9 48.2 0.083 9.62 # HxHn 10 15 68.8 46.4 0.046 7.89 # HxHn 10 16 71.0 48.6 0.021 9.84 # HxHn 10 17 65.9 43.8 0.177 5.75 # HxHn 10 18 64.8 39.9 0.00 4.40 # HxHn 10 19 64.8 37.3 0.00 3.97 # HxHn 10 20 69.1 41.6 0.053 6.63 # HxHn 10 21 70.3 45.0 0.187 8.13 # HxHn 10 22 71.4 44.0 0.018 8.38 # HxHn 10 23 69.4 43.8 0.047 7.35 # HxHn 10 24 70.5 45.0 0.047 8.24 # HxHn 10 25 68.6 43.0 0.047 6.73 # HxHn 10 26 66.0 43.9 0.217 5.78 # HxHn 10 27 63.8 43.7 0.166 4.73 # HxHn 10 28 66.3 44.9 0.118 6.20 # HxHn 10 29 67.8 47.5 0.191 7.81 # HxHn 10 30 67.7 44.4 0.486 6.72 # HxHn 10 31 67.2 42.0 0.072 5.86 # HxHn 11 1 64.7 41.3 0.10 4.61 # HxHn 11 2 63.4 41.8 0.063 4.16 # HxHn 11 3 62.6 37.8 0.094 3.20 # HxHn 11 4 65.5 36.6 0.00 4.17 # HxHn 11 5 64.1 36.5 0.168 3.61 # HxHn 11 6 67.3 45.1 0.065 6.72 # HxHn 11 7 69.7 45.0 0.077 7.85 # HxHn 11 8 66.4 40.2 0.126 5.12 # HxHn 11 9 61.8 37.0 0.024 2.82 # HxHn 11 10 60.9 37.6 0.173 2.54 # HxHn 11 11 59.0 37.1 0.106 1.86 # HxHn 11 12 62.8 40.3 0.438 3.63 # HxHn 11 13 56.9 32.9 0.162 0.99 # HxHn 11 14 53.6 29.8 0.002 0.27 # HxHn 11 15 50.7 29.4 0.19 0.01 # HxHn 11 16 54.7 32.5 0.329 0.50 # HxHn 11 17 59.4 33.0 0.006 1.66 # HxHn 11 18 56.6 32.8 0.002 0.91 # HxHn 11 19 59.2 34.5 0.044 1.72 # HxHn 11 20 56.9 33.6 0.059 1.02 # HxHn 11 21 52.4 29.0 0.044 0.12 # HxHn 11 22 54.5 31.5 0.193 0.44 # HxHn 11 23 51.4 29.2 0.04 0.05 # HxHn 11 24 48.7 27.6 0.081 0.00 # HxHn 11 25 53.7 29.4 0.142 0.28 # HxHn 11 26 58.0 32.3 0.027 1.25 # HxHn 11 27 56.9 32.6 0.018 0.99 # HxHn 11 28 54.7 32.5 0.03 0.50 # HxHn 11 29 53.8 30.0 0.022 0.31 # HxHn 11 30 51.2 32.2 0.14 0.04 # HxHn 12 1 52.8 32.5 0.205 0.19 # HxHn 12 2 49.2 31.2 0.132 0.00 # HxHn 12 3 52.7 32.7 0.109 0.18 # HxHn 12 4 53.3 29.0 0.019 0.22 # HxHn 12 5 49.9 28.4 0.14 0.00 # HxHn 12 6 49.3 30.6 0.015 0.00 # HxHn 12 7 48.2 29.1 0.117 0.00 # HxHn 12 8 46.7 26.7 0.016 0.00 # HxHn 12 9 49.4 27.3 0.001 0.00 # HxHn 12 10 45.8 28.3 0.081 0.00 # HxHn 12 11 50.6 31.2 0.223 0.01 # HxHn 12 12 53.3 28.0 0.146 0.22 # HxHn 12 13 51.0 27.4 0.00 0.02 # HxHn 12 14 50.1 28.0 0.063 0.00 # HxHn 12 15 48.6 29.5 0.229 0.00 # HxHn 12 16 46.5 28.4 0.457 0.00 # HxHn 12 17 47.7 29.6 0.209 0.00 # HxHn 12 18 52.3 33.6 0.262 0.14 # HxHn 12 19 50.4 27.3 0.018 0.00 # HxHn 12 20 44.0 22.7 0.00 0.00 # HxHn 12 21 45.6 23.4 0.056 0.00 # HxHn 12 22 47.3 26.3 0.037 0.00 # HxHn 12 23 50.4 27.5 0.254 0.00 # HxHn 12 24 49.6 27.4 0.146 0.00 # HxHn 12 25 48.7 31.0 0.226 0.00 # HxHn 12 26 48.3 28.3 0.041 0.00 # HxHn 12 27 47.9 30.3 0.043 0.00 # HxHn 12 28 50.7 30.1 0.141 0.01 # HxHn 12 29 51.4 32.6 0.165 0.05 # HxHn 12 30 51.8 34.0 0.088 0.09 # HxHn 12 31 51.1 32.0 0.033 0.03 # HxHn