NEHM Water Temperature(degrees Celsius)

Percentile Classes

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Day of the yearLowest10th25th50th75th90thHighestAvg
00111.611.712.013.013.513.713.713.5
00212.212.312.713.213.313.513.613.4
00312.612.812.913.113.613.914.113.0
00412.612.712.913.414.214.514.812.9
00512.312.612.713.715.015.215.612.7
00612.612.913.414.214.915.015.413.3
00713.213.413.414.014.714.815.413.4
00813.013.013.113.814.714.815.313.1
00913.013.113.914.414.915.015.513.7
01013.513.713.814.114.615.115.413.8
01113.313.413.413.814.414.815.213.4
01212.913.113.313.914.514.715.113.3
01313.413.513.714.014.614.714.913.7
01412.812.913.113.513.813.914.113.1
01512.212.512.712.813.013.113.412.7
01611.912.312.512.612.813.013.212.8
01711.311.611.912.312.512.612.712.0
01810.811.011.312.012.813.213.311.2
01910.811.011.112.213.814.114.411.1
02010.510.710.912.514.514.614.810.9
0219.810.010.112.214.314.414.710.1
0229.49.69.912.014.815.215.49.8
0239.810.010.412.815.215.415.710.3
02410.510.511.513.415.015.215.511.2
02511.911.912.514.015.215.515.912.5
02613.113.313.714.515.215.515.813.6
02713.914.014.214.414.715.015.314.5
02813.613.814.014.615.515.715.815.5
02913.713.814.014.615.315.415.515.3
03014.114.314.615.015.215.315.715.1
03114.714.714.815.115.716.116.314.9
03214.114.314.515.416.516.817.114.6
03314.114.214.415.717.317.617.814.4
03413.914.114.415.917.417.617.914.4
03514.414.714.815.716.616.817.014.8
03614.514.614.715.416.316.717.514.7
03713.814.314.415.516.416.717.114.5
03813.613.914.015.216.416.817.114.0
03912.913.413.715.416.817.217.713.7
04013.213.514.015.817.417.818.313.9
04113.613.914.516.618.118.318.614.4
04214.414.515.217.118.418.518.615.1
04315.315.416.017.018.018.418.615.9
04415.815.916.016.817.217.417.516.1
04515.415.515.716.417.117.217.415.8
04615.315.515.816.517.117.617.815.8
04715.615.715.916.817.818.318.515.9
04815.615.715.917.218.618.718.915.9
04915.115.415.616.818.018.118.515.6
05014.915.015.116.317.617.918.115.1
05114.514.714.816.217.718.218.314.8
05214.314.514.716.418.118.518.714.7
05314.014.314.716.818.719.419.914.6
05414.114.314.817.119.520.020.314.7
05514.614.715.017.720.120.621.015.0
05614.714.815.118.220.720.921.415.2
05714.714.915.418.521.021.221.715.3
05815.115.215.718.721.221.421.715.6
05915.715.816.119.021.521.722.016.2
06016.316.416.519.221.922.222.516.5
06116.116.216.519.522.222.422.616.4
06216.516.616.819.922.422.522.716.9
06317.117.117.320.022.422.522.617.3
06417.317.417.520.022.722.822.917.5
06517.617.617.720.122.623.123.317.8
06617.918.018.320.622.923.223.418.3
06718.518.619.120.922.622.923.319.0
06819.119.219.620.621.521.822.419.5
06919.719.720.420.921.221.421.620.2
07020.220.420.520.721.021.221.520.5
07119.519.619.720.420.721.021.119.8
07218.418.819.020.220.620.821.019.1
07318.418.819.019.419.820.420.519.0
07418.018.418.618.919.219.419.819.0
07517.618.018.118.619.319.520.119.2
07617.618.018.219.019.920.120.619.8
07718.018.118.319.320.621.021.420.6
07817.617.718.019.421.021.321.521.0
07917.017.117.418.720.320.520.720.3
08016.416.616.818.419.619.720.019.6
08116.716.817.218.619.619.820.219.6
08217.617.718.119.419.619.719.819.6
08318.618.719.119.519.920.220.719.8
08419.419.519.619.820.120.621.019.6
08518.618.819.220.220.921.622.119.1
08619.019.119.521.021.922.322.819.6
08719.819.820.021.222.422.622.820.0
08819.719.820.121.422.322.522.620.0
08919.219.519.721.021.922.022.219.8
09019.019.219.420.921.822.122.219.5
09118.919.119.620.922.122.522.719.5
09219.519.619.821.422.722.923.020.0
09320.220.320.521.622.822.923.020.5
09420.720.720.821.823.123.423.520.8
09520.220.320.523.023.924.124.320.5
09619.820.020.122.124.324.725.120.2
09719.419.820.022.224.925.125.620.0
09819.219.420.022.524.925.225.419.8
09919.319.520.021.523.524.024.819.9
10019.519.820.420.721.021.322.320.3
10119.720.020.220.321.021.221.820.9
10219.820.020.220.821.421.722.221.5
10320.220.420.620.921.121.221.421.0
10420.420.620.921.121.321.922.120.9
10520.620.721.021.721.922.622.821.1
10621.021.221.522.222.823.223.521.6
10721.521.822.122.823.023.223.322.1
10822.122.222.322.822.923.123.422.6
10921.922.122.622.823.223.724.323.3
11021.822.222.723.423.924.324.623.9
11122.422.723.223.924.724.925.224.6
11223.123.323.824.424.925.025.124.8
11323.023.323.624.024.224.324.624.2
11422.623.023.123.323.623.823.923.4
11522.522.822.923.223.423.524.723.2
11622.522.823.123.323.523.824.723.2
11722.923.123.523.623.924.024.623.6
11823.223.423.623.724.024.124.523.9
11923.323.523.723.824.024.324.523.7
12023.323.523.823.924.024.224.523.8
12123.423.523.623.724.024.324.624.0
12223.123.223.423.824.224.825.024.4
12322.822.923.124.025.025.525.825.1
12422.422.623.124.325.626.126.425.7
12522.522.723.024.426.026.226.526.0
12622.722.822.924.326.126.426.726.1
12722.322.522.824.726.426.726.926.4
12822.823.023.425.226.927.127.526.7
12923.523.623.925.627.327.527.827.2
13024.124.224.626.227.527.728.127.5
13124.925.125.226.426.927.227.727.0
13225.525.625.726.326.826.927.426.7
13325.725.926.026.326.526.827.126.5
13425.325.726.026.126.426.827.126.0
13525.125.325.526.226.727.127.425.5
13625.625.725.826.427.127.527.725.9
13725.725.926.126.827.227.427.626.2
13826.226.326.526.727.027.227.826.5
13926.326.426.526.727.027.127.526.6
14026.126.226.526.827.027.127.526.6
14126.326.526.526.726.827.027.726.6
14225.726.026.126.226.526.727.126.4
14325.625.725.926.026.827.127.226.6
14425.425.525.626.127.227.428.027.1
14524.825.125.426.227.527.728.627.4
14624.324.624.826.227.828.028.727.7
14722.823.323.525.828.128.328.828.0
14822.122.322.525.228.528.629.628.4
14921.822.322.525.728.829.029.628.7
15022.722.823.226.128.929.229.629.0
15123.223.323.726.428.929.029.328.8
15223.924.124.226.428.628.829.128.7
15323.924.124.726.428.128.228.328.0
15424.624.825.226.427.527.627.827.5
15525.325.525.626.427.427.727.927.4
15624.825.025.426.627.828.128.227.7
15725.225.325.827.028.128.328.728.0
15825.525.726.127.228.528.829.128.3
15925.826.026.327.628.929.229.528.8
16026.326.426.728.029.429.830.729.4
16126.526.726.928.329.830.030.629.8
16226.827.027.228.630.030.130.729.9
16326.726.927.128.629.930.130.429.9
16426.827.027.228.929.930.130.329.9
16527.227.427.628.829.930.230.530.0
16626.426.827.028.630.030.230.430.0
16725.826.126.428.229.930.430.730.1
16826.126.326.928.630.230.631.030.3
16926.726.927.428.930.230.330.530.2
17027.527.728.028.629.729.830.029.6
17127.327.627.728.428.929.029.128.8
17227.227.427.528.028.428.628.828.4
17326.426.827.027.828.228.528.728.3
17426.326.526.828.028.328.428.628.3
17526.526.726.927.828.428.929.428.5
17626.927.127.428.328.929.229.628.9
17727.527.727.928.629.329.629.829.2
17827.928.028.429.129.629.729.929.5
17924.928.628.829.429.629.829.929.6
18027.229.229.429.629.830.030.229.6
18129.229.429.529.629.930.230.529.5
18227.129.429.529.930.230.430.629.7
18329.529.729.730.130.530.731.229.9
18426.029.729.930.230.430.631.430.0
18527.429.930.030.430.730.831.130.4
18630.130.230.430.630.931.131.330.7
18729.530.230.430.731.131.431.830.9
18829.430.030.230.731.031.332.331.1
18929.229.329.630.431.231.432.131.2
19029.329.429.630.230.931.331.530.9
19125.329.129.229.830.530.731.130.4
19226.628.829.029.830.230.530.630.3
19327.229.229.429.830.130.430.930.1
19429.329.529.730.130.430.730.930.4
19529.529.730.030.330.831.031.330.7
19626.029.730.030.630.931.231.431.0
19729.729.930.230.731.031.431.631.1
19829.429.730.030.830.931.131.331.0
19929.429.630.230.630.830.931.130.8
20029.829.930.330.530.730.931.430.7
20130.130.330.330.730.931.131.430.6
20230.030.230.630.831.131.332.030.5
20329.930.130.530.730.931.231.530.4
20429.930.230.330.430.630.731.830.5
20529.829.930.230.430.731.031.630.7
20630.030.230.330.530.831.031.530.8
20729.830.130.230.430.730.931.030.5
20829.930.130.330.530.731.031.230.3
20928.930.030.230.330.530.730.930.3
21029.729.930.030.130.430.730.830.2
21129.829.930.030.230.530.830.930.2
21229.429.629.830.030.130.430.829.9
21329.229.529.630.030.230.631.230.1
21429.429.729.930.230.530.831.230.3
21529.830.030.130.230.430.631.130.3
21629.429.629.730.030.430.530.930.2
21728.929.229.430.030.130.230.430.1
21828.228.529.029.329.730.030.529.0
21926.126.226.928.830.030.530.926.9
22025.625.826.028.230.530.931.326.0
22125.725.826.228.830.831.331.626.3
22226.927.027.428.731.131.431.727.4
22327.527.628.029.831.131.732.028.0
22427.928.128.229.831.632.032.428.2
22528.028.128.430.232.032.332.528.4
22628.328.428.830.632.332.432.828.8
22729.129.129.430.831.932.132.429.4
22829.129.329.330.431.631.832.329.4
22928.828.929.030.231.031.231.429.1
23028.428.628.829.830.830.931.628.9
23128.328.629.030.030.931.231.729.0
23228.728.929.330.231.031.131.529.3
23328.929.229.630.531.031.331.829.5
23429.229.329.730.631.331.532.229.7
23528.528.829.130.431.331.531.629.1
23627.327.728.129.430.831.031.128.0
23726.827.127.429.030.530.931.327.4
23826.626.827.128.830.531.131.527.1
23926.526.726.828.830.731.131.526.9
24026.726.726.929.130.931.231.327.1
24127.027.127.429.430.931.031.427.5
24227.627.628.029.030.130.530.828.1
24328.128.228.428.829.129.430.028.7
24428.528.728.829.029.229.429.829.1
24528.328.428.628.929.529.730.129.4
24628.128.228.529.029.729.830.029.6
24727.928.028.428.929.229.530.129.3
24827.627.828.228.428.628.729.428.6
24927.527.727.928.128.328.629.028.1
25027.327.527.828.128.529.029.427.8
25127.227.327.528.028.428.729.127.5
25226.827.027.227.828.228.829.127.2
25326.426.626.827.628.629.029.326.8
25426.126.326.527.828.728.929.326.5
25525.625.826.027.228.728.929.226.0
25624.925.225.326.928.729.129.625.4
25724.624.724.826.729.029.229.324.8
25824.824.925.227.028.829.029.325.2
25925.225.325.526.828.428.629.125.5
26025.325.425.526.828.528.729.025.5
26124.925.125.526.928.428.729.225.4
26225.025.125.526.728.028.528.625.5
26325.125.325.827.027.828.128.325.7
26425.425.726.227.227.828.028.326.2
26525.826.026.527.027.527.727.926.5
26625.726.126.426.727.027.227.426.5
26725.525.926.126.426.727.127.326.4
26825.926.126.226.426.827.127.626.6
26926.226.326.426.626.827.127.726.7
27026.126.326.426.526.827.327.826.9
27125.625.826.026.426.726.927.326.7
27225.225.225.525.926.326.626.926.4
27325.225.325.626.226.727.027.326.7
27425.325.425.526.327.027.227.527.0
27525.025.225.426.527.427.628.627.4
27624.825.025.326.427.627.828.627.6
27725.025.025.426.427.728.028.327.7
27825.125.225.526.627.728.028.327.7
27925.325.425.626.627.427.928.127.5
28025.125.225.426.427.127.327.727.1
28123.924.424.825.626.626.927.026.6
28223.123.523.724.826.026.326.526.0
28322.622.923.024.325.725.926.225.7
28422.422.622.823.724.925.325.324.9
28522.422.622.723.324.024.324.424.0
28622.722.822.923.123.523.724.223.1
28722.522.622.723.423.723.924.022.8
28822.222.422.523.023.323.424.022.5
28922.022.222.322.522.722.923.422.6
29020.821.221.421.822.222.422.822.2
29120.220.620.720.921.221.321.721.0
29219.720.020.120.420.721.021.420.2
29319.419.720.120.320.821.121.420.1
29419.519.820.120.420.721.121.520.1
29519.319.720.120.320.721.121.620.1
29619.920.220.520.721.321.522.020.6
29720.520.721.021.421.621.922.221.1
29820.820.921.221.622.022.222.521.3
29921.121.321.522.022.322.622.821.6
30021.421.721.922.222.622.823.022.0
30121.721.922.122.522.923.223.722.3
30222.022.422.622.923.123.424.222.7
30322.122.522.622.823.423.724.622.6
30422.122.522.823.123.423.924.622.8
30521.922.422.522.923.223.623.922.9
30620.520.821.122.523.223.524.423.2
30719.820.020.221.823.523.724.023.4
30819.219.519.721.623.623.824.323.6
30918.718.919.221.423.924.324.723.9
31018.318.518.721.323.924.324.624.0
31118.018.118.321.324.024.424.724.1
31217.718.018.221.424.324.625.024.3
31317.818.118.521.724.525.025.324.6
31418.118.418.922.024.724.925.224.7
31518.819.019.622.324.724.925.024.7
31619.319.419.722.224.624.725.024.6
31718.919.119.321.924.524.725.024.5
31818.718.818.921.624.224.324.424.2
31918.518.718.921.423.723.824.223.7
32018.718.819.021.123.223.423.723.2
32118.919.019.220.822.222.522.922.3
32219.319.419.620.521.521.822.121.5
32319.419.519.820.320.921.321.420.9
32419.619.719.920.220.520.921.020.4
32519.920.020.120.420.620.921.420.5
32619.019.719.920.120.320.520.820.0
32717.918.318.619.219.619.719.818.6
32817.317.517.718.318.919.119.317.7
32916.817.217.418.018.518.518.817.3
33016.817.117.217.818.118.218.417.2
33116.917.117.317.417.617.717.917.3
33215.716.016.417.117.818.118.417.8
33314.614.815.116.818.318.518.718.2
33413.814.114.316.418.218.518.618.3
33513.914.114.516.017.317.417.817.2
33614.614.815.115.816.116.316.516.1
33714.815.015.115.415.716.016.415.1
33814.014.214.315.416.316.616.914.3
33913.713.813.915.216.316.516.913.9
34013.213.413.614.715.916.116.313.6
34113.413.613.814.515.315.515.613.8
34213.013.013.214.014.915.015.213.3
34312.612.813.013.915.215.615.913.0
34412.913.013.114.416.016.316.713.2
34513.113.513.614.715.715.816.213.7
34613.814.114.414.815.115.315.814.3
34713.713.914.014.414.715.015.314.0
34813.413.613.814.314.918.318.513.7
34913.613.814.214.618.218.418.614.2
35013.914.114.515.017.718.118.214.9
35114.614.915.015.517.217.517.615.3
35214.714.814.915.916.717.017.116.0
35313.714.114.415.616.216.717.316.5
35412.413.113.615.116.717.017.817.0
35511.912.212.314.616.817.117.417.0
35611.811.912.314.016.116.516.816.3
35712.312.313.013.915.315.615.915.4
35811.612.312.813.414.614.815.014.7
35910.510.811.114.014.214.314.414.2
36010.010.110.214.014.415.015.414.0
3619.59.79.814.115.115.315.414.0
3629.19.59.814.315.215.315.314.2
3639.59.710.214.614.915.115.514.8
36410.110.210.814.115.115.515.715.3
36510.811.211.613.715.516.016.515.8