2025 AN272 {AIRNOW Rockville MD Lat:39.1142 Long:-77.1067 Elev:408 Rec:MnDayMaxMinPrecDD50} 1 1 46.04 39.02 0.00 0.00 1 2 37.04 33.08 0.00 0.00 1 3 39.02 26.06 0.00 0.00 1 4 28.04 23.00 0.00 0.00 1 5 30.92 19.04 0.00 0.00 1 6 28.04 23.00 0.00 0.00 1 7 32.00 19.94 0.00 0.00 1 8 28.04 21.02 0.00 0.00 1 9 28.94 17.96 0.00 0.00 1 10 30.02 19.94 0.00 0.00 1 11 33.98 24.98 0.00 0.00 1 12 39.02 24.98 0.00 0.00 1 13 44.96 19.04 0.00 0.00 1 14 33.98 21.92 0.00 0.00 1 15 28.04 17.96 0.00 0.00 1 16 30.92 10.04 0.00 0.00 1 17 41.00 30.02 0.00 0.00 1 18 44.0 30.0 0.00 0.00 # DxDn Cloudy_20%_precip http://forecast.weather.gov/MapClick.php?TextType=4&textField1=39.114&textField2=-77.107 1 19 33.0 32.0 0.00 0.00 # DxDn Mostly_Cloudy_33%_precip 1 20 21.0 17.0 0.00 0.00 # DxDn Mostly_Sunny_10%_precip 1 21 20.0 4.0 0.00 0.00 # DxDn Partly_Cloudy 1 22 22.0 6.0 0.00 0.00 # DxDn Partly_Cloudy_32%_precip 1 23 19.0 6.0 0.00 0.00 # DxDn Partly_Cloudy_3%_precip 1 24 29.0 15.0 0.00 0.00 # DxDn Partly_Cloudy_21%_precip 1 25 36.8 28.7 0.14 0.00 #cfs_fc 1 26 38.2 25.0 0.01 0.00 #cfs_fc 1 27 34.4 26.7 0.10 0.00 #cfs_fc 1 28 36.0 27.5 0.14 0.00 #cfs_fc 1 29 39.8 24.6 0.01 0.00 #cfs_fc 1 30 40.4 25.9 0.01 0.00 #cfs_fc 1 31 37.4 29.2 0.14 0.00 #cfs_fc 2 1 38.2 25.0 0.01 0.00 #cfs_fc 2 2 37.5 31.0 0.15 0.00 #cfs_fc 2 3 42.4 26.1 0.02 0.00 #cfs_fc 2 4 36.8 30.0 0.10 0.00 #cfs_fc 2 5 35.7 29.8 0.20 0.00 #cfs_fc 2 6 34.3 27.5 0.15 0.00 #cfs_fc 2 7 36.7 28.4 0.10 0.00 #cfs_fc 2 8 41.8 26.7 0.01 0.00 #cfs_fc 2 9 40.6 25.9 0.01 0.00 #cfs_fc 2 10 42.1 27.0 0.01 0.00 #cfs_fc 2 11 37.6 29.2 0.10 0.00 #cfs_fc 2 12 41.5 26.1 0.02 0.00 #cfs_fc 2 13 36.0 27.8 0.12 0.00 #cfs_fc 2 14 35.1 29.5 0.17 0.00 #cfs_fc 2 15 43.5 27.4 0.01 0.00 #cfs_fc 2 16 42.2 27.0 0.01 0.00 #cfs_fc 2 17 41.6 27.0 0.02 0.00 #cfs_fc 2 18 38.2 30.0 0.12 0.00 #cfs_fc 2 19 45.0 27.5 0.01 0.00 #cfs_fc 2 20 45.4 27.8 0.01 0.00 #cfs_fc 2 21 46.3 31.6 0.01 0.00 #cfs_fc 2 22 43.2 34.4 0.12 0.00 #cfs_fc 2 23 40.2 34.7 0.19 0.00 #cfs_fc 2 24 40.6 33.0 0.11 0.00 #cfs_fc 2 25 43.8 28.9 0.01 0.00 #cfs_fc 2 26 46.1 30.4 0.01 0.00 #cfs_fc 2 27 43.6 30.1 0.01 0.00 #cfs_fc 2 28 42.9 34.1 0.10 0.00 #cfs_fc 3 1 44.6 36.7 0.11 0.00 #cfs_fc 3 2 45.2 38.9 0.19 0.00 #cfs_fc 3 3 45.8 38.8 0.23 0.00 #cfs_fc 3 4 44.0 35.8 0.14 0.00 #cfs_fc 3 5 43.5 37.7 0.16 0.00 #cfs_fc 3 6 48.4 38.7 0.15 0.00 #cfs_fc 3 7 47.1 39.9 0.18 0.00 #cfs_fc 3 8 50.5 40.6 0.11 0.01 #cfs_fc 3 9 50.8 42.1 0.17 0.04 #cfs_fc 3 10 49.3 40.0 0.15 0.00 #cfs_fc 3 11 49.4 40.1 0.14 0.00 #cfs_fc 3 12 57.7 39.4 0.02 1.62 #cfs_fc 3 13 52.1 42.1 0.14 0.22 #cfs_fc 3 14 54.1 44.7 0.14 0.89 #cfs_fc 3 15 54.5 47.1 0.15 1.37 #cfs_fc 3 16 56.5 46.6 0.14 2.13 #cfs_fc 3 17 51.9 45.1 0.17 0.27 #cfs_fc 3 18 55.1 40.1 0.02 0.87 #cfs_fc 3 19 52.9 44.1 0.15 0.48 #cfs_fc 3 20 52.2 45.3 0.22 0.35 #cfs_fc 3 21 52.1 46.0 0.28 0.36 #cfs_fc 3 22 51.3 45.3 0.19 0.14 #cfs_fc 3 23 52.9 43.4 0.10 0.44 #cfs_fc 3 24 57.7 41.1 0.02 1.79 #cfs_fc 3 25 57.0 40.4 0.02 1.48 #cfs_fc 3 26 58.3 43.0 0.02 2.25 #cfs_fc 3 27 53.0 45.9 0.16 0.63 #cfs_fc 3 28 53.9 47.2 0.19 1.14 #cfs_fc 3 29 55.0 48.6 0.21 1.95 #cfs_fc 3 30 55.7 48.0 0.17 2.11 #cfs_fc 3 31 54.9 47.7 0.16 1.67 #cfs_fc 4 1 57.3 48.6 0.11 3.06 #cfs_fc 4 2 58.2 50.9 0.16 4.55 #cfs_fc 4 3 61.0 50.7 0.14 5.85 #cfs_fc 4 4 62.0 53.3 0.15 7.65 #cfs_fc 4 5 64.7 45.4 0.02 5.60 #cfs_fc 4 6 61.9 44.2 0.01 4.00 #cfs_fc 4 7 65.2 46.6 0.02 6.21 #cfs_fc 4 8 61.3 51.2 0.13 6.25 #cfs_fc 4 9 59.6 51.5 0.19 5.55 #cfs_fc 4 10 59.5 49.9 0.14 4.70 #cfs_fc 4 11 61.8 51.5 0.11 6.65 #cfs_fc 4 12 61.8 54.5 0.17 8.15 #cfs_fc 4 13 62.6 55.0 0.26 8.80 #cfs_fc 4 14 67.8 49.7 0.01 8.75 #cfs_fc 4 15 60.9 51.5 0.10 6.20 #cfs_fc 4 16 60.7 52.8 0.24 6.75 #cfs_fc 4 17 63.8 53.0 0.15 8.40 #cfs_fc 4 18 66.0 47.2 0.01 6.81 #cfs_fc 4 19 66.3 49.5 0.01 7.91 #cfs_fc 4 20 64.6 56.0 0.16 10.30 #cfs_fc 4 21 64.0 55.7 0.19 9.85 #cfs_fc 4 22 61.2 54.0 0.15 7.60 #cfs_fc 4 23 61.8 54.1 0.19 7.95 #cfs_fc 4 24 66.0 48.2 0.01 7.19 #cfs_fc 4 25 68.1 49.4 0.01 8.76 #cfs_fc 4 26 64.5 54.1 0.10 9.30 #cfs_fc 4 27 64.7 54.2 0.13 9.45 #cfs_fc 4 28 63.7 53.8 0.14 8.75 #cfs_fc 4 29 67.2 48.9 0.02 8.08 #cfs_fc 4 30 63.4 53.8 0.12 8.60 #cfs_fc 5 1 71.6 50.3 0.117 10.91 #nm_fc 5 2 71.8 50.7 0.12 11.24 #nm_fc 5 3 72.1 51.0 0.124 11.57 #nm_fc 5 4 72.4 51.4 0.128 11.88 #nm_fc 5 5 72.6 51.7 0.131 12.17 #nm_fc 5 6 72.9 52.0 0.132 12.46 #nm_fc 5 7 73.2 52.3 0.133 12.75 #nm_fc 5 8 73.4 52.6 0.133 13.02 #nm_fc 5 9 73.6 52.9 0.132 13.25 #nm_fc 5 10 73.8 53.2 0.132 13.45 #nm_fc 5 11 73.9 53.4 0.132 13.62 #nm_fc 5 12 74.0 53.6 0.131 13.76 #nm_fc 5 13 74.1 53.7 0.131 13.91 #nm_fc 5 14 74.3 53.9 0.131 14.10 #nm_fc 5 15 74.5 54.2 0.13 14.33 #nm_fc 5 16 74.8 54.4 0.131 14.59 #nm_fc 5 17 75.1 54.7 0.131 14.89 #nm_fc 5 18 75.4 55.1 0.132 15.22 #nm_fc 5 19 75.7 55.5 0.133 15.57 #nm_fc 5 20 76.0 55.9 0.134 15.94 #nm_fc 5 21 76.4 56.3 0.134 16.33 #nm_fc 5 22 76.7 56.7 0.133 16.72 #nm_fc 5 23 77.1 57.1 0.131 17.11 #nm_fc 5 24 77.5 57.5 0.13 17.50 #nm_fc 5 25 77.9 57.8 0.128 17.88 #nm_fc 5 26 78.3 58.1 0.129 18.24 #nm_fc 5 27 78.7 58.5 0.131 18.59 #nm_fc 5 28 79.0 58.8 0.135 18.92 #nm_fc 5 29 79.3 59.1 0.138 19.22 #nm_fc 5 30 79.5 59.4 0.141 19.49 #nm_fc 5 31 79.8 59.7 0.141 19.74 #nm_fc 6 1 81.1 61.0 0.156 21.03 #nm_fc 6 2 81.4 61.2 0.153 21.28 #nm_fc 6 3 81.7 61.4 0.151 21.56 #nm_fc 6 4 82.0 61.7 0.148 21.85 #nm_fc 6 5 82.3 62.0 0.147 22.15 #nm_fc 6 6 82.5 62.3 0.147 22.42 #nm_fc 6 7 82.8 62.6 0.147 22.66 #nm_fc 6 8 82.9 62.8 0.148 22.88 #nm_fc 6 9 83.1 63.1 0.148 23.09 #nm_fc 6 10 83.3 63.4 0.147 23.33 #nm_fc 6 11 83.5 63.7 0.146 23.63 #nm_fc 6 12 83.9 64.1 0.144 23.97 #nm_fc 6 13 84.3 64.4 0.142 24.34 #nm_fc 6 14 84.6 64.8 0.14 24.70 #nm_fc 6 15 85.0 65.1 0.14 25.02 #nm_fc 6 16 85.2 65.3 0.141 25.28 #nm_fc 6 17 85.4 65.5 0.144 25.48 #nm_fc 6 18 85.6 65.7 0.148 25.65 #nm_fc 6 19 85.8 65.9 0.152 25.81 #nm_fc 6 20 85.9 66.0 0.154 25.98 #nm_fc 6 21 86.2 66.2 0.156 26.17 #nm_fc 6 22 86.4 66.4 0.156 26.38 #nm_fc 6 23 86.6 66.6 0.155 26.60 #nm_fc 6 24 86.8 66.8 0.154 26.80 #nm_fc 6 25 87.1 66.9 0.151 27.00 #nm_fc 6 26 87.3 67.1 0.149 27.19 #nm_fc 6 27 87.4 67.3 0.148 27.38 #nm_fc 6 28 87.6 67.5 0.147 27.58 #nm_fc 6 29 87.8 67.7 0.147 27.78 #nm_fc 6 30 88.0 68.0 0.148 28.00 #nm_fc 7 1 88.0 67.9 0.155 27.94 #nm_fc 7 2 88.1 68.1 0.153 28.11 #nm_fc 7 3 88.3 68.2 0.149 28.26 #nm_fc 7 4 88.4 68.4 0.145 28.36 #nm_fc 7 5 88.4 68.5 0.142 28.44 #nm_fc 7 6 88.5 68.5 0.141 28.50 #nm_fc 7 7 88.5 68.6 0.14 28.56 #nm_fc 7 8 88.6 68.7 0.141 28.65 #nm_fc 7 9 88.7 68.8 0.141 28.78 #nm_fc 7 10 88.9 69.0 0.14 28.92 #nm_fc 7 11 89.1 69.1 0.138 29.07 #nm_fc 7 12 89.2 69.2 0.136 29.22 #nm_fc 7 13 89.4 69.3 0.135 29.34 #nm_fc 7 14 89.5 69.4 0.135 29.43 #nm_fc 7 15 89.5 69.5 0.136 29.49 #nm_fc 7 16 89.5 69.6 0.138 29.53 #nm_fc 7 17 89.4 69.7 0.142 29.54 #nm_fc 7 18 89.4 69.7 0.146 29.56 #nm_fc 7 19 89.4 69.8 0.15 29.59 #nm_fc 7 20 89.3 69.9 0.154 29.62 #nm_fc 7 21 89.3 70.0 0.159 29.65 #nm_fc 7 22 89.3 70.0 0.162 29.66 #nm_fc 7 23 89.3 70.0 0.166 29.65 #nm_fc 7 24 89.2 70.0 0.168 29.59 #nm_fc 7 25 89.1 70.0 0.17 29.51 #nm_fc 7 26 88.9 69.9 0.171 29.41 #nm_fc 7 27 88.8 69.8 0.173 29.31 #nm_fc 7 28 88.7 69.7 0.174 29.19 #nm_fc 7 29 88.6 69.6 0.174 29.06 #nm_fc 7 30 88.4 69.4 0.172 28.92 #nm_fc 7 31 88.3 69.2 0.167 28.79 #nm_fc 8 1 87.9 68.7 0.174 28.30 #nm_fc 8 2 87.8 68.6 0.168 28.20 #nm_fc 8 3 87.7 68.5 0.164 28.13 #nm_fc 8 4 87.7 68.4 0.162 28.07 #nm_fc 8 5 87.7 68.4 0.161 28.01 #nm_fc 8 6 87.6 68.3 0.161 27.95 #nm_fc 8 7 87.5 68.2 0.161 27.88 #nm_fc 8 8 87.5 68.2 0.162 27.81 #nm_fc 8 9 87.4 68.1 0.162 27.74 #nm_fc 8 10 87.3 68.0 0.163 27.65 #nm_fc 8 11 87.2 67.9 0.162 27.55 #nm_fc 8 12 87.1 67.8 0.162 27.45 #nm_fc 8 13 86.9 67.7 0.161 27.35 #nm_fc 8 14 86.8 67.6 0.161 27.24 #nm_fc 8 15 86.7 67.5 0.161 27.13 #nm_fc 8 16 86.6 67.4 0.161 27.01 #nm_fc 8 17 86.5 67.2 0.159 26.90 #nm_fc 8 18 86.4 67.1 0.156 26.78 #nm_fc 8 19 86.3 67.0 0.15 26.66 #nm_fc 8 20 86.2 66.9 0.144 26.56 #nm_fc 8 21 86.2 66.8 0.138 26.48 #nm_fc 8 22 86.1 66.7 0.132 26.40 #nm_fc 8 23 86.0 66.6 0.128 26.31 #nm_fc 8 24 85.9 66.5 0.125 26.20 #nm_fc 8 25 85.8 66.4 0.123 26.06 #nm_fc 8 26 85.6 66.2 0.122 25.92 #nm_fc 8 27 85.5 66.1 0.121 25.77 #nm_fc 8 28 85.3 65.9 0.121 25.63 #nm_fc 8 29 85.2 65.8 0.124 25.50 #nm_fc 8 30 85.1 65.7 0.131 25.38 #nm_fc 8 31 84.9 65.6 0.14 25.26 #nm_fc 9 1 81.5 64.1 0.281 22.78 # HxHn 9 2 79.6 62.3 0.171 20.96 # HxHn 9 3 80.4 61.6 0.144 21.02 # HxHn 9 4 82.8 62.5 0.105 22.65 # HxHn 9 5 84.8 63.1 0.00 23.91 # HxHn 9 6 82.3 63.0 0.343 22.65 # HxHn 9 7 81.8 61.2 0.132 21.50 # HxHn 9 8 81.4 60.6 0.31 20.98 # HxHn 9 9 80.7 60.7 0.261 20.71 # HxHn 9 10 78.9 60.6 0.139 19.72 # HxHn 9 11 78.8 61.7 0.30 20.23 # HxHn 9 12 79.4 61.7 0.053 20.58 # HxHn 9 13 80.2 61.8 0.328 21.00 # HxHn 9 14 77.6 60.1 0.011 18.84 # HxHn 9 15 78.8 58.6 0.00 18.74 # HxHn 9 16 78.2 56.5 0.00 17.33 # HxHn 9 17 78.7 59.5 0.044 19.11 # HxHn 9 18 77.6 61.4 0.171 19.49 # HxHn 9 19 78.9 59.3 0.044 19.13 # HxHn 9 20 76.9 56.9 0.019 16.91 # HxHn 9 21 77.8 56.7 0.00 17.29 # HxHn 9 22 76.9 58.9 0.077 17.87 # HxHn 9 23 75.9 56.3 0.325 16.08 # HxHn 9 24 74.1 54.6 0.352 14.38 # HxHn 9 25 71.7 55.0 0.105 13.38 # HxHn 9 26 73.3 58.3 0.214 15.79 # HxHn 9 27 74.0 58.2 0.11 16.11 # HxHn 9 28 73.6 57.9 0.219 15.75 # HxHn 9 29 74.8 58.4 0.21 16.58 # HxHn 9 30 71.8 57.1 0.261 14.43 # HxHn 10 1 68.4 54.5 0.136 11.45 # HxHn 10 2 69.6 55.4 0.124 12.51 # HxHn 10 3 71.4 54.1 0.134 12.74 # HxHn 10 4 71.7 53.5 0.075 12.60 # HxHn 10 5 72.3 52.5 0.053 12.41 # HxHn 10 6 71.0 51.6 0.011 11.29 # HxHn 10 7 73.1 55.2 0.017 14.14 # HxHn 10 8 75.4 54.5 0.014 14.97 # HxHn 10 9 69.3 51.9 0.07 10.58 # HxHn 10 10 70.6 50.8 0.065 10.73 # HxHn 10 11 70.3 49.9 0.01 10.06 # HxHn 10 12 70.2 48.8 0.279 9.51 # HxHn 10 13 68.0 50.0 0.037 9.01 # HxHn 10 14 68.4 48.3 0.06 8.44 # HxHn 10 15 67.0 46.1 0.068 6.90 # HxHn 10 16 68.7 48.2 0.027 8.50 # HxHn 10 17 63.5 43.6 0.163 4.61 # HxHn 10 18 62.5 39.9 0.014 3.48 # HxHn 10 19 62.8 38.4 0.00 3.37 # HxHn 10 20 67.1 43.0 0.024 6.07 # HxHn 10 21 68.8 46.7 0.12 7.96 # HxHn 10 22 69.9 44.7 0.019 7.89 # HxHn 10 23 68.2 45.4 0.053 7.25 # HxHn 10 24 68.1 45.3 0.052 7.20 # HxHn 10 25 65.3 43.1 0.008 5.26 # HxHn 10 26 63.4 43.4 0.204 4.48 # HxHn 10 27 61.7 42.9 0.163 3.66 # HxHn 10 28 63.9 44.0 0.114 4.84 # HxHn 10 29 65.6 47.5 0.187 6.71 # HxHn 10 30 63.8 44.0 0.422 4.82 # HxHn 10 31 64.5 41.6 0.073 4.58 # HxHn 11 1 62.5 42.4 0.18 3.87 # HxHn 11 2 61.3 42.2 0.031 3.34 # HxHn 11 3 60.8 39.5 0.129 2.73 # HxHn 11 4 62.8 36.5 0.00 3.12 # HxHn 11 5 62.6 37.9 0.114 3.21 # HxHn 11 6 65.6 45.8 0.094 6.13 # HxHn 11 7 67.2 45.3 0.09 6.74 # HxHn 11 8 64.0 40.0 0.119 4.08 # HxHn 11 9 59.8 37.3 0.011 2.15 # HxHn 11 10 59.1 38.2 0.141 1.99 # HxHn 11 11 57.4 37.9 0.106 1.39 # HxHn 11 12 61.0 41.8 0.382 3.16 # HxHn 11 13 54.9 34.3 0.16 0.58 # HxHn 11 14 50.8 31.5 0.002 0.02 # HxHn 11 15 49.7 31.7 0.026 0.00 # HxHn 11 16 53.3 33.8 0.237 0.27 # HxHn 11 17 56.3 34.9 0.00 0.92 # HxHn 11 18 53.9 35.1 0.005 0.41 # HxHn 11 19 56.7 35.3 0.051 1.04 # HxHn 11 20 54.8 34.6 0.036 0.57 # HxHn 11 21 50.1 30.6 0.066 0.00 # HxHn 11 22 52.0 33.4 0.204 0.11 # HxHn 11 23 48.8 30.4 0.035 0.00 # HxHn 11 24 46.6 28.9 0.11 0.00 # HxHn 11 25 51.6 30.5 0.191 0.06 # HxHn 11 26 55.7 33.7 0.053 0.75 # HxHn 11 27 54.9 34.7 0.035 0.60 # HxHn 11 28 52.3 35.9 0.054 0.16 # HxHn 11 29 51.2 31.5 0.036 0.04 # HxHn 11 30 48.4 32.3 0.125 0.00 # HxHn 12 1 51.2 32.7 0.25 0.04 # HxHn 12 2 47.3 32.3 0.151 0.00 # HxHn 12 3 50.8 34.5 0.11 0.02 # HxHn 12 4 51.0 32.3 0.032 0.03 # HxHn 12 5 47.7 30.2 0.136 0.00 # HxHn 12 6 47.5 30.4 0.016 0.00 # HxHn 12 7 47.0 30.5 0.109 0.00 # HxHn 12 8 45.2 28.8 0.002 0.00 # HxHn 12 9 47.5 28.3 0.00 0.00 # HxHn 12 10 44.7 30.0 0.111 0.00 # HxHn 12 11 49.3 30.3 0.214 0.00 # HxHn 12 12 50.9 30.2 0.172 0.02 # HxHn 12 13 49.2 29.0 0.00 0.00 # HxHn 12 14 48.1 29.0 0.047 0.00 # HxHn 12 15 46.7 30.3 0.234 0.00 # HxHn 12 16 44.9 29.5 0.543 0.00 # HxHn 12 17 46.4 31.4 0.212 0.00 # HxHn 12 18 50.9 33.5 0.32 0.03 # HxHn 12 19 47.3 28.4 0.021 0.00 # HxHn 12 20 41.6 24.6 0.00 0.00 # HxHn 12 21 43.4 24.9 0.061 0.00 # HxHn 12 22 45.8 27.2 0.062 0.00 # HxHn 12 23 48.8 28.3 0.197 0.00 # HxHn 12 24 48.4 27.7 0.172 0.00 # HxHn 12 25 47.8 31.4 0.196 0.00 # HxHn 12 26 46.6 29.7 0.17 0.00 # HxHn 12 27 45.5 30.2 0.036 0.00 # HxHn 12 28 48.8 30.3 0.19 0.00 # HxHn 12 29 49.2 34.1 0.155 0.00 # HxHn 12 30 50.1 34.2 0.088 0.00 # HxHn 12 31 50.0 32.6 0.021 0.00 # HxHn