NEHM Water Temperature(degrees Celsius)

Percentile Classes

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Day of the yearLowest10th25th50th75th90thHighestAvg
00111.612.013.113.614.616.516.812.1
00212.212.713.113.314.116.016.412.7
00312.612.913.113.614.315.215.713.5
00412.612.813.613.914.414.615.014.2
00512.312.713.414.114.415.115.614.9
00612.613.313.814.114.715.015.414.9
00713.113.313.414.214.715.215.714.7
00812.212.713.013.815.215.716.014.6
00911.612.012.914.415.616.316.914.9
01011.311.713.114.115.616.917.314.7
01111.211.612.913.815.617.017.214.5
01210.811.112.513.915.316.116.814.5
01310.510.712.814.015.015.715.914.5
01410.210.512.413.514.415.615.713.7
01510.310.411.812.813.615.015.212.9
01610.110.311.712.613.214.114.412.4
01710.210.511.312.312.813.713.912.4
01810.710.811.112.013.213.613.812.8
01910.811.111.412.213.013.814.413.6
02010.510.911.211.913.014.514.814.4
0219.810.010.411.613.014.314.714.3
0228.59.49.711.413.615.015.414.7
0237.78.29.611.814.215.315.715.2
0247.27.69.912.814.115.015.515.0
0257.07.210.813.414.315.415.915.2
0266.87.311.814.214.715.215.815.1
0277.27.811.914.014.414.915.314.4
0288.08.511.513.414.415.615.814.0
0298.79.011.613.414.515.315.514.0
0309.69.711.913.415.015.215.714.7
03110.310.611.713.615.115.816.315.7
0329.610.111.713.615.216.617.116.5
0338.99.311.713.815.317.417.817.2
0348.89.212.114.115.417.517.917.5
0359.09.312.714.515.416.617.016.6
0369.810.013.214.715.416.617.516.4
0379.49.712.914.816.016.617.116.5
0389.810.012.914.916.116.717.116.5
03910.010.412.415.216.617.217.716.9
04010.410.712.715.617.317.718.317.5
04110.911.213.216.417.918.318.618.1
04211.711.813.916.818.318.518.618.4
04312.212.514.817.018.218.719.518.0
04412.613.015.216.817.819.219.817.2
04512.913.315.016.417.819.019.517.0
04613.513.915.116.518.018.919.417.2
04714.414.615.416.818.518.919.217.9
04814.214.615.617.218.318.718.918.5
04914.615.015.416.817.918.018.518.0
05014.915.115.316.917.617.818.117.6
05114.514.815.816.817.418.118.317.8
05214.314.615.016.818.018.518.818.2
05314.014.414.816.618.519.319.918.9
05414.114.514.815.918.119.820.319.6
05514.614.915.215.417.220.421.020.2
05614.614.915.215.417.220.821.420.7
05714.715.015.315.717.421.221.721.0
05815.115.415.716.217.721.321.721.3
05915.715.816.216.518.321.522.021.5
06015.816.216.416.618.222.022.521.9
06116.016.216.416.718.622.322.622.2
06215.415.816.517.219.022.422.722.4
06315.316.017.017.419.522.522.622.4
06416.216.517.217.920.122.722.922.5
06515.715.917.318.420.623.023.322.7
06615.415.817.519.221.223.223.423.0
06715.816.118.019.921.622.723.322.7
06816.316.518.520.521.521.722.421.6
06916.216.519.020.921.522.122.521.2
07016.116.419.420.721.622.623.121.0
07116.416.619.020.421.422.622.820.7
07216.717.018.220.221.021.922.320.6
07317.117.418.419.420.721.521.819.9
07417.918.018.619.020.222.022.318.8
07517.618.118.619.220.422.022.218.1
07617.618.018.719.320.220.721.418.2
07718.018.218.419.020.020.721.418.3
07817.617.718.218.619.521.121.517.9
07917.017.417.818.619.120.320.717.4
08016.416.817.718.319.219.620.016.8
08116.716.917.918.419.319.720.217.3
08217.617.918.419.019.619.820.318.3
08318.518.718.919.319.720.020.719.3
08418.218.718.919.619.820.421.020.2
08518.518.719.019.520.421.522.121.1
08619.019.319.620.120.822.322.822.0
08718.919.819.920.221.122.422.822.4
08818.719.019.620.221.222.322.622.3
08918.919.219.720.320.921.922.221.9
09019.019.319.820.721.521.922.221.8
09118.919.319.721.622.022.523.222.2
09219.519.720.322.322.822.923.522.6
09320.220.320.822.823.123.724.322.7
09420.720.720.923.123.724.224.823.0
09520.220.420.623.924.224.725.223.6
09619.820.120.424.324.825.125.724.3
09719.419.820.224.925.125.425.724.8
09819.219.520.124.824.925.125.424.9
09919.319.620.123.024.324.524.823.5
10019.219.519.820.722.623.724.021.1
10119.319.520.120.322.123.523.920.2
10219.319.920.121.022.323.023.320.2
10320.020.320.721.021.822.723.320.7
10420.420.721.021.522.022.623.221.5
10520.621.021.522.022.522.723.022.1
10621.021.422.122.522.923.323.822.8
10721.521.822.422.823.223.424.123.1
10822.122.222.422.923.223.523.822.7
10921.922.422.723.023.323.724.322.5
11021.822.222.523.123.624.224.622.6
11121.722.122.523.524.024.825.223.1
11221.822.123.023.924.624.925.123.6
11322.022.323.024.024.324.925.323.6
11422.222.623.123.424.125.225.623.3
11522.522.823.123.324.825.525.823.1
11622.523.023.323.724.825.926.123.5
11722.923.323.623.924.926.226.823.7
11823.223.523.724.024.826.326.623.6
11923.323.523.724.024.726.026.623.9
12023.323.523.824.024.625.826.624.0
12123.423.523.724.025.025.726.423.6
12223.123.323.824.525.225.826.523.4
12322.823.024.225.025.525.926.223.1
12422.422.824.525.525.826.126.623.0
12522.522.824.825.826.126.427.322.9
12622.722.925.026.026.426.526.822.9
12722.322.725.226.226.426.626.922.9
12822.823.325.326.226.627.027.523.4
12923.523.924.926.226.927.427.824.0
13024.124.424.825.926.927.628.124.7
13124.124.424.926.026.627.027.725.3
13224.124.425.426.026.326.827.425.9
13324.124.425.225.926.326.627.126.1
13424.324.625.326.026.226.627.126.4
13524.825.125.325.826.626.827.426.8
13624.625.325.726.226.927.327.727.1
13725.325.826.226.727.127.327.627.2
13826.126.426.626.927.227.728.427.0
13926.326.526.727.127.728.228.726.9
14026.126.426.827.428.228.629.126.9
14126.326.526.727.328.228.628.926.8
14225.726.126.227.127.928.528.926.3
14325.625.826.027.228.128.528.925.9
14425.425.626.227.628.228.729.025.6
14524.825.326.427.928.528.829.225.3
14624.324.826.628.028.328.929.224.9
14722.823.426.627.928.529.429.823.6
14822.122.526.028.028.729.429.922.5
14921.822.326.428.429.029.229.922.5
15022.723.226.828.729.029.229.623.2
15123.223.627.328.629.029.129.623.7
15223.924.226.828.428.729.229.824.2
15323.924.226.928.028.429.230.124.6
15424.624.926.727.728.229.330.025.2
15525.325.526.727.628.229.529.925.6
15624.825.326.827.828.429.429.525.4
15725.225.627.228.028.729.229.425.7
15825.526.027.428.428.929.029.426.0
15925.826.327.928.829.129.429.826.3
16026.326.628.229.029.329.730.726.7
16126.526.928.329.229.529.930.627.0
16226.827.128.629.429.630.030.727.3
16326.727.028.429.329.630.030.427.1
16426.827.228.629.429.730.030.327.4
16527.227.628.629.429.930.130.527.6
16626.426.928.529.430.030.431.227.0
16725.826.428.429.830.330.731.526.4
16826.126.528.930.030.530.931.826.7
16926.727.129.130.030.330.531.327.4
17027.527.928.729.730.230.530.827.9
17127.327.728.329.130.030.330.827.8
17227.227.527.828.730.130.531.127.5
17326.426.927.628.630.230.631.127.0
17426.326.827.128.430.430.731.326.8
17526.526.927.529.030.530.931.527.0
17626.927.328.129.430.431.031.527.5
17727.527.828.529.730.331.031.728.0
17827.928.229.129.630.330.931.728.4
17924.928.729.429.830.130.530.928.8
18027.229.329.529.830.130.330.829.5
18129.229.429.529.830.130.330.629.9
18227.129.429.529.830.030.330.930.0
18329.229.329.629.830.130.631.230.3
18426.029.429.629.930.230.531.430.3
18527.429.629.830.030.530.731.130.3
18629.229.629.730.230.631.031.330.5
18729.029.329.830.430.831.231.830.5
18829.229.530.030.430.931.232.330.2
18929.229.629.830.230.631.332.129.6
19029.329.529.930.030.631.131.529.6
19125.329.129.430.030.330.631.129.0
19226.628.929.430.030.230.430.729.1
19327.229.329.529.830.230.430.929.4
19429.329.729.830.130.430.630.929.8
19529.529.830.030.330.630.931.429.9
19626.029.829.930.230.731.131.429.8
19729.329.629.830.130.731.231.630.1
19829.229.629.730.130.831.031.329.9
19929.229.429.730.230.730.931.130.0
20029.029.329.830.530.731.231.730.3
20129.129.329.830.731.131.432.130.7
20228.929.230.030.831.331.532.031.1
20329.329.430.130.730.831.131.530.9
20429.329.630.030.330.530.731.830.5
20529.029.329.830.230.530.931.630.3
20629.229.630.130.430.630.931.530.4
20729.529.930.130.430.831.031.930.4
20829.630.030.230.530.931.332.430.7
20928.929.930.230.430.931.732.830.4
21029.729.930.030.431.231.732.430.2
21129.829.930.230.631.131.532.230.3
21229.429.730.030.631.231.532.330.1
21329.229.630.030.831.431.832.429.9
21429.429.830.230.931.631.832.230.1
21529.830.130.230.831.331.431.530.2
21629.429.730.030.630.931.231.629.9
21728.929.330.030.230.731.231.729.4
21828.228.829.329.830.631.431.829.6
21926.126.829.029.830.931.532.030.1
22025.625.928.430.131.231.432.030.6
22125.726.128.630.231.131.331.630.9
22226.927.228.830.231.131.331.731.1
22327.527.728.830.431.031.332.031.3
22427.928.129.030.130.931.732.431.7
22528.028.229.430.031.432.132.532.0
22628.328.529.229.831.332.432.832.2
22728.629.129.429.931.232.032.431.9
22828.829.029.329.831.231.632.331.6
22928.628.829.029.730.631.031.431.1
23028.228.628.829.430.230.831.630.7
23127.928.228.629.230.231.231.730.9
23228.128.328.929.430.331.031.531.0
23328.628.829.229.630.431.231.831.0
23428.929.029.229.530.431.432.231.3
23528.528.829.029.330.331.431.631.3
23627.328.028.529.230.030.931.130.8
23726.827.328.129.430.030.531.330.6
23826.627.028.029.430.230.631.530.7
23926.526.828.029.330.130.831.530.8
24026.726.828.029.130.431.031.330.9
24127.027.227.929.030.031.031.430.9
24227.427.627.829.029.530.330.829.9
24327.227.628.128.829.229.530.028.9
24426.827.228.028.829.129.329.828.9
24526.526.827.728.528.929.530.128.5
24626.526.827.628.328.929.730.028.4
24726.326.727.528.228.929.330.128.4
24826.427.027.628.028.528.729.428.2
24926.727.427.828.028.328.729.328.1
25027.327.527.828.128.629.029.728.5
25127.127.327.528.028.628.929.628.5
25226.826.927.127.828.629.029.928.4
25326.326.526.827.828.628.929.528.7
25426.026.326.527.228.528.829.428.7
25525.625.826.127.028.228.729.228.6
25624.925.325.826.928.028.829.628.7
25724.624.825.526.628.129.029.328.9
25824.825.025.426.428.428.829.328.8
25924.825.125.426.427.928.529.128.4
26024.925.325.526.227.628.629.028.5
26124.925.225.526.227.428.429.228.4
26225.025.425.726.227.428.228.628.1
26325.125.826.126.627.428.028.327.8
26425.426.226.627.027.527.928.327.7
26525.826.426.827.227.527.728.427.4
26625.726.326.727.127.427.628.426.8
26725.526.126.326.727.227.728.826.4
26825.826.126.326.627.328.028.826.5
26925.726.326.426.827.628.128.826.6
27026.026.226.426.627.628.228.726.4
27124.825.625.926.427.428.228.826.0
27222.123.225.225.927.028.028.425.4
27321.421.924.526.227.127.527.725.6
27421.621.824.626.226.927.027.525.6
27521.621.924.425.926.627.528.625.5
27621.822.024.225.526.227.728.625.3
27721.321.624.325.426.127.728.325.4
27821.221.424.325.526.427.728.325.5
27921.221.624.525.726.427.628.125.6
28021.321.824.525.726.327.227.725.4
28121.522.023.625.326.326.727.024.7
28221.722.323.324.825.926.326.523.7
28322.422.823.024.525.425.826.223.0
28422.422.723.023.924.525.025.322.8
28522.422.722.923.524.124.424.922.7
28622.422.722.923.223.724.325.123.3
28722.522.722.823.523.924.324.923.7
28822.222.422.823.123.323.624.223.3
28922.022.222.522.723.123.323.722.5
29020.821.321.622.223.023.323.521.4
29120.220.720.821.222.723.023.320.9
29219.720.120.320.722.622.823.220.7
29319.419.820.220.822.522.823.420.7
29419.519.920.220.722.322.723.420.7
29519.319.820.220.722.322.723.520.7
29619.920.320.621.322.022.322.921.1
29720.520.821.121.521.722.022.321.5
29820.821.021.221.621.922.122.521.9
29921.121.321.521.922.222.522.822.3
30021.421.721.822.122.522.723.022.5
30121.221.621.922.222.823.123.722.8
30220.821.121.422.623.023.324.223.1
30319.720.321.022.522.923.524.623.4
30419.019.320.722.223.123.624.623.5
30518.618.820.922.322.923.323.922.9
30618.318.720.221.722.623.324.421.2
30718.418.819.721.222.923.524.020.2
30818.018.519.221.022.823.724.319.7
30917.918.418.920.823.024.024.719.1
31018.218.418.721.023.324.124.618.7
31118.018.218.621.523.624.124.718.4
31217.718.118.921.523.624.325.018.3
31317.818.319.221.023.324.625.318.5
31418.118.619.220.222.824.825.218.9
31516.917.318.720.722.224.725.019.5
31616.116.518.820.622.524.625.019.7
31716.016.418.420.222.124.625.019.3
31816.316.617.919.322.324.224.419.0
31916.516.717.819.221.923.824.218.9
32016.617.018.419.520.923.223.719.0
32117.117.518.419.220.822.322.919.3
32217.217.617.919.521.221.622.119.7
32317.417.718.119.820.621.121.419.8
32417.617.918.419.920.320.721.020.0
32518.118.318.820.120.520.721.420.3
32618.418.619.119.920.220.420.820.2
32717.918.418.819.219.619.720.119.6
32816.416.817.618.919.319.720.419.0
32916.816.917.318.018.919.920.518.4
33016.817.117.517.918.720.020.518.1
33116.917.217.417.919.119.820.217.5
33215.716.217.118.218.618.819.216.3
33314.614.916.917.918.518.619.015.1
33413.814.216.617.718.518.719.014.3
33513.914.416.317.317.818.318.414.5
33614.615.015.816.817.817.818.015.1
33714.815.115.416.917.717.818.115.8
33814.014.315.616.817.417.918.116.3
33913.713.814.016.316.917.217.916.3
34013.213.513.815.916.817.117.415.9
34113.413.713.915.316.416.616.915.3
34213.013.113.514.916.116.416.614.9
34312.612.813.115.215.515.716.015.2
34412.913.013.414.915.416.216.715.9
34513.113.514.014.515.715.816.215.7
34613.814.014.214.515.115.315.815.2
34713.713.914.014.214.714.815.314.8
34813.413.713.914.514.718.218.514.5
34913.213.714.014.415.818.318.614.4
35012.813.013.814.616.118.018.214.3
35112.612.914.215.116.217.417.615.1
35212.913.214.415.316.416.817.114.9
35313.513.814.214.816.116.717.314.2
35412.413.213.814.815.717.017.813.2
35511.912.213.614.415.417.117.412.2
35611.812.013.514.115.016.316.812.1
35712.312.313.414.215.015.515.912.6
35811.612.313.014.014.715.215.713.2
35910.510.813.014.114.615.515.913.9
36010.010.113.014.215.315.816.314.7
3619.59.712.814.615.516.316.715.2
3629.19.512.814.815.616.717.215.2
3639.59.713.314.715.816.917.314.7
36410.110.313.214.715.615.916.514.1
36510.811.213.114.015.216.016.513.7