NEHM Water Temperature(degrees Celsius)

Percentile Classes

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Day of the yearLowest10th25th50th75th90thHighestAvg
00111.611.712.013.013.513.713.712.1
00212.212.312.713.213.313.513.612.7
00312.612.812.913.113.613.914.113.5
00412.612.712.913.414.214.514.814.2
00512.312.612.713.715.015.215.614.9
00612.612.913.414.214.915.015.414.9
00713.213.413.414.014.714.815.414.7
00813.013.013.113.814.714.815.314.6
00913.013.113.914.414.915.015.514.9
01013.513.713.814.114.615.115.414.7
01113.313.413.413.814.414.815.214.5
01212.913.113.313.914.514.715.114.5
01313.413.513.714.014.614.714.914.5
01412.812.913.113.513.813.914.113.7
01512.212.512.712.813.013.113.412.9
01611.912.312.512.612.813.013.212.4
01711.311.611.912.312.512.612.712.4
01810.811.011.312.012.813.213.312.8
01910.811.011.112.213.814.114.413.6
02010.510.710.912.514.514.614.814.4
0219.810.010.112.214.314.414.714.3
0229.49.69.912.014.815.215.414.7
0239.810.010.412.815.215.415.715.2
02410.510.511.513.415.015.215.515.0
02511.911.912.514.015.215.515.915.2
02613.113.313.714.515.215.515.815.1
02713.914.014.214.414.715.015.314.4
02813.613.814.014.615.515.715.814.0
02913.713.814.014.615.315.415.514.0
03014.114.314.615.015.215.315.714.7
03114.714.714.815.115.716.116.315.7
03214.114.314.515.416.516.817.116.5
03314.114.214.415.717.317.617.817.2
03413.914.114.415.917.417.617.917.5
03514.414.714.815.716.616.817.016.6
03614.514.614.715.416.316.717.516.4
03713.814.314.415.516.416.717.116.5
03813.613.914.015.216.416.817.116.5
03912.913.413.715.416.817.217.716.9
04013.213.514.015.817.417.818.317.5
04113.613.914.516.618.118.318.618.1
04214.414.515.217.118.418.518.618.4
04315.315.416.017.018.018.418.618.0
04415.815.916.016.817.217.417.517.2
04515.415.515.716.417.117.217.417.0
04615.315.515.816.517.117.617.817.2
04715.615.715.916.817.818.318.517.9
04815.615.715.917.218.618.718.918.5
04915.115.415.616.818.018.118.518.0
05014.915.015.116.317.617.918.117.6
05114.514.714.816.217.718.218.317.8
05214.314.514.716.418.118.518.718.2
05314.014.314.716.818.719.419.918.9
05414.114.314.817.119.520.020.319.6
05514.614.715.017.720.120.621.020.2
05614.714.815.118.220.720.921.420.7
05714.714.915.418.521.021.221.721.0
05815.115.215.718.721.221.421.721.3
05915.715.816.119.021.521.722.021.5
06016.316.416.519.221.922.222.521.9
06116.116.216.519.522.222.422.622.2
06216.516.616.819.922.422.522.722.4
06317.117.117.320.022.422.522.622.4
06417.317.417.520.022.722.822.922.5
06517.617.617.720.122.623.123.322.7
06617.918.018.320.622.923.223.423.0
06718.518.619.120.922.622.923.322.7
06819.119.219.620.621.521.822.421.6
06919.719.720.420.921.221.421.621.2
07020.220.420.520.721.021.221.521.0
07119.519.619.720.420.721.021.120.7
07218.418.819.020.220.620.821.020.6
07318.418.819.019.419.820.420.519.9
07418.018.418.618.919.219.419.818.8
07517.618.018.118.619.319.520.118.1
07617.618.018.219.019.920.120.618.2
07718.018.118.319.320.621.021.418.3
07817.617.718.019.421.021.321.517.9
07917.017.117.418.720.320.520.717.4
08016.416.616.818.419.619.720.016.8
08116.716.817.218.619.619.820.217.3
08217.617.718.119.419.619.719.818.3
08318.618.719.119.519.920.220.719.3
08419.419.519.619.820.120.621.020.2
08518.618.819.220.220.921.622.121.1
08619.019.119.521.021.922.322.822.0
08719.819.820.021.222.422.622.822.4
08819.719.820.121.422.322.522.622.3
08919.219.519.721.021.922.022.221.9
09019.019.219.420.921.822.122.221.8
09118.919.119.620.922.122.522.722.2
09219.519.619.821.422.722.923.022.6
09320.220.320.521.622.822.923.022.7
09420.720.720.821.823.123.423.523.0
09520.220.320.523.023.924.124.323.6
09619.820.020.122.124.324.725.124.3
09719.419.820.022.224.925.125.624.8
09819.219.420.022.524.925.225.424.9
09919.319.520.021.523.524.024.823.5
10019.519.820.420.721.021.322.321.1
10119.720.020.220.321.021.221.820.2
10219.820.020.220.821.421.722.220.2
10320.220.420.620.921.121.221.420.7
10420.420.620.921.121.321.922.121.5
10520.620.721.021.721.922.622.822.1
10621.021.221.522.222.823.223.522.8
10721.521.822.122.823.023.223.323.1
10822.122.222.322.822.923.123.422.7
10921.922.122.622.823.223.724.322.5
11021.822.222.723.423.924.324.622.6
11122.422.723.223.924.724.925.223.1
11223.123.323.824.424.925.025.123.6
11323.023.323.624.024.224.324.623.6
11422.623.023.123.323.623.823.923.3
11522.522.822.923.223.423.524.723.1
11622.522.823.123.323.523.824.723.5
11722.923.123.523.623.924.024.623.7
11823.223.423.623.724.024.124.523.6
11923.323.523.723.824.024.324.523.9
12023.323.523.823.924.024.224.524.0
12123.423.523.623.724.024.324.623.6
12223.123.223.423.824.224.825.023.4
12322.822.923.124.025.025.525.823.1
12422.422.623.124.325.626.126.423.0
12522.522.723.024.426.026.226.522.9
12622.722.822.924.326.126.426.722.9
12722.322.522.824.726.426.726.922.9
12822.823.023.425.226.927.127.523.4
12923.523.623.925.627.327.527.824.0
13024.124.224.626.227.527.728.124.7
13124.925.125.226.426.927.227.725.3
13225.525.625.726.326.826.927.425.9
13325.725.926.026.326.526.827.126.1
13425.325.726.026.126.426.827.126.4
13525.125.325.526.226.727.127.426.8
13625.625.725.826.427.127.527.727.1
13725.725.926.126.827.227.427.627.2
13826.226.326.526.727.027.227.827.0
13926.326.426.526.727.027.127.526.9
14026.126.226.526.827.027.127.526.9
14126.326.526.526.726.827.027.726.8
14225.726.026.126.226.526.727.126.3
14325.625.725.926.026.827.127.225.9
14425.425.525.626.127.227.428.025.6
14524.825.125.426.227.527.728.625.3
14624.324.624.826.227.828.028.724.9
14722.823.323.525.828.128.328.823.6
14822.122.322.525.228.528.629.622.5
14921.822.322.525.728.829.029.622.5
15022.722.823.226.128.929.229.623.2
15123.223.323.726.428.929.029.323.7
15223.924.124.226.428.628.829.124.2
15323.924.124.726.428.128.228.324.6
15424.624.825.226.427.527.627.825.2
15525.325.525.626.427.427.727.925.6
15624.825.025.426.627.828.128.225.4
15725.225.325.827.028.128.328.725.7
15825.525.726.127.228.528.829.126.0
15925.826.026.327.628.929.229.526.3
16026.326.426.728.029.429.830.726.7
16126.526.726.928.329.830.030.627.0
16226.827.027.228.630.030.130.727.3
16326.726.927.128.629.930.130.427.1
16426.827.027.228.929.930.130.327.4
16527.227.427.628.829.930.230.527.6
16626.426.827.028.630.030.230.427.0
16725.826.126.428.229.930.430.726.4
16826.126.326.928.630.230.631.026.7
16926.726.927.428.930.230.330.527.4
17027.527.728.028.629.729.830.027.9
17127.327.627.728.428.929.029.127.8
17227.227.427.528.028.428.628.827.5
17326.426.827.027.828.228.528.727.0
17426.326.526.828.028.328.428.626.8
17526.526.726.927.828.428.929.427.0
17626.927.127.428.328.929.229.627.5
17727.527.727.928.629.329.629.828.0
17827.928.028.429.129.629.729.928.4
17924.928.628.829.429.629.829.928.8
18027.229.229.429.629.830.030.229.5
18129.229.429.529.629.930.230.529.9
18227.129.429.529.930.230.430.630.0
18329.529.729.730.130.530.731.230.3
18426.029.729.930.230.430.631.430.3
18527.429.930.030.430.730.831.130.3
18630.130.230.430.630.931.131.330.5
18729.530.230.430.731.131.431.830.5
18829.430.030.230.731.031.332.330.2
18929.229.329.630.431.231.432.129.6
19029.329.429.630.230.931.331.529.6
19125.329.129.229.830.530.731.129.0
19226.628.829.029.830.230.530.629.1
19327.229.229.429.830.130.430.929.4
19429.329.529.730.130.430.730.929.8
19529.529.730.030.330.831.031.329.9
19626.029.730.030.630.931.231.429.8
19729.729.930.230.731.031.431.630.1
19829.429.730.030.830.931.131.329.9
19929.429.630.230.630.830.931.130.0
20029.829.930.330.530.730.931.430.3
20130.130.330.330.730.931.131.430.7
20230.030.230.630.831.131.332.031.1
20329.930.130.530.730.931.231.530.9
20429.930.230.330.430.630.731.830.5
20529.829.930.230.430.731.031.630.3
20630.030.230.330.530.831.031.530.4
20729.830.130.230.430.730.931.030.4
20829.930.130.330.530.731.031.230.7
20928.930.030.230.330.530.730.930.4
21029.729.930.030.130.430.730.830.2
21129.829.930.030.230.530.830.930.3
21229.429.629.830.030.130.430.830.1
21329.229.529.630.030.230.631.229.9
21429.429.729.930.230.530.831.230.1
21529.830.030.130.230.430.631.130.2
21629.429.629.730.030.430.530.929.9
21728.929.229.430.030.130.230.429.4
21828.228.529.029.329.730.030.529.6
21926.126.226.928.830.030.530.930.1
22025.625.826.028.230.530.931.330.6
22125.725.826.228.830.831.331.630.9
22226.927.027.428.731.131.431.731.1
22327.527.628.029.831.131.732.031.3
22427.928.128.229.831.632.032.431.7
22528.028.128.430.232.032.332.532.0
22628.328.428.830.632.332.432.832.2
22729.129.129.430.831.932.132.431.9
22829.129.329.330.431.631.832.331.6
22928.828.929.030.231.031.231.431.1
23028.428.628.829.830.830.931.630.7
23128.328.629.030.030.931.231.730.9
23228.728.929.330.231.031.131.531.0
23328.929.229.630.531.031.331.831.0
23429.229.329.730.631.331.532.231.3
23528.528.829.130.431.331.531.631.3
23627.327.728.129.430.831.031.130.8
23726.827.127.429.030.530.931.330.6
23826.626.827.128.830.531.131.530.7
23926.526.726.828.830.731.131.530.8
24026.726.726.929.130.931.231.330.9
24127.027.127.429.430.931.031.430.9
24227.627.628.029.030.130.530.829.9
24328.128.228.428.829.129.430.028.9
24428.528.728.829.029.229.429.828.9
24528.328.428.628.929.529.730.128.5
24628.128.228.529.029.729.830.028.4
24727.928.028.428.929.229.530.128.4
24827.627.828.228.428.628.729.428.2
24927.527.727.928.128.328.629.028.1
25027.327.527.828.128.529.029.428.5
25127.227.327.528.028.428.729.128.5
25226.827.027.227.828.228.829.128.4
25326.426.626.827.628.629.029.328.7
25426.126.326.527.828.728.929.328.7
25525.625.826.027.228.728.929.228.6
25624.925.225.326.928.729.129.628.7
25724.624.724.826.729.029.229.328.9
25824.824.925.227.028.829.029.328.8
25925.225.325.526.828.428.629.128.4
26025.325.425.526.828.528.729.028.5
26124.925.125.526.928.428.729.228.4
26225.025.125.526.728.028.528.628.1
26325.125.325.827.027.828.128.327.8
26425.425.726.227.227.828.028.327.7
26525.826.026.527.027.527.727.927.4
26625.726.126.426.727.027.227.426.8
26725.525.926.126.426.727.127.326.4
26825.926.126.226.426.827.127.626.5
26926.226.326.426.626.827.127.726.6
27026.126.326.426.526.827.327.826.4
27125.625.826.026.426.726.927.326.0
27225.225.225.525.926.326.626.925.4
27325.225.325.626.226.727.027.325.6
27425.325.425.526.327.027.227.525.6
27525.025.225.426.527.427.628.625.5
27624.825.025.326.427.627.828.625.3
27725.025.025.426.427.728.028.325.4
27825.125.225.526.627.728.028.325.5
27925.325.425.626.627.427.928.125.6
28025.125.225.426.427.127.327.725.4
28123.924.424.825.626.626.927.024.7
28223.123.523.724.826.026.326.523.7
28322.622.923.024.325.725.926.223.0
28422.422.622.823.724.925.325.322.8
28522.422.622.723.324.024.324.422.7
28622.722.822.923.123.523.724.223.3
28722.522.622.723.423.723.924.023.7
28822.222.422.523.023.323.424.023.3
28922.022.222.322.522.722.923.422.5
29020.821.221.421.822.222.422.821.4
29120.220.620.720.921.221.321.720.9
29219.720.020.120.420.721.021.420.7
29319.419.720.120.320.821.121.420.7
29419.519.820.120.420.721.121.520.7
29519.319.720.120.320.721.121.620.7
29619.920.220.520.721.321.522.021.1
29720.520.721.021.421.621.922.221.5
29820.820.921.221.622.022.222.521.9
29921.121.321.522.022.322.622.822.3
30021.421.721.922.222.622.823.022.5
30121.721.922.122.522.923.223.722.8
30222.022.422.622.923.123.424.223.1
30322.122.522.622.823.423.724.623.4
30422.122.522.823.123.423.924.623.5
30521.922.422.522.923.223.623.922.9
30620.520.821.122.523.223.524.421.2
30719.820.020.221.823.523.724.020.2
30819.219.519.721.623.623.824.319.7
30918.718.919.221.423.924.324.719.1
31018.318.518.721.323.924.324.618.7
31118.018.118.321.324.024.424.718.4
31217.718.018.221.424.324.625.018.3
31317.818.118.521.724.525.025.318.5
31418.118.418.922.024.724.925.218.9
31518.819.019.622.324.724.925.019.5
31619.319.419.722.224.624.725.019.7
31718.919.119.321.924.524.725.019.3
31818.718.818.921.624.224.324.419.0
31918.518.718.921.423.723.824.218.9
32018.718.819.021.123.223.423.719.0
32118.919.019.220.822.222.522.919.3
32219.319.419.620.521.521.822.119.7
32319.419.519.820.320.921.321.419.8
32419.619.719.920.220.520.921.020.0
32519.920.020.120.420.620.921.420.3
32619.019.719.920.120.320.520.820.2
32717.918.318.619.219.619.719.819.6
32817.317.517.718.318.919.119.319.0
32916.817.217.418.018.518.518.818.4
33016.817.117.217.818.118.218.418.1
33116.917.117.317.417.617.717.917.5
33215.716.016.417.117.818.118.416.3
33314.614.815.116.818.318.518.715.1
33413.814.114.316.418.218.518.614.3
33513.914.114.516.017.317.417.814.5
33614.614.815.115.816.116.316.515.1
33714.815.015.115.415.716.016.415.8
33814.014.214.315.416.316.616.916.3
33913.713.813.915.216.316.516.916.3
34013.213.413.614.715.916.116.315.9
34113.413.613.814.515.315.515.615.3
34213.013.013.214.014.915.015.214.9
34312.612.813.013.915.215.615.915.2
34412.913.013.114.416.016.316.715.9
34513.113.513.614.715.715.816.215.7
34613.814.114.414.815.115.315.815.2
34713.713.914.014.414.715.015.314.8
34813.413.613.814.314.918.318.514.5
34913.613.814.214.618.218.418.614.4
35013.914.114.515.017.718.118.214.3
35114.614.915.015.517.217.517.615.1
35214.714.814.915.916.717.017.114.9
35313.714.114.415.616.216.717.314.2
35412.413.113.615.116.717.017.813.2
35511.912.212.314.616.817.117.412.2
35611.811.912.314.016.116.516.812.1
35712.312.313.013.915.315.615.912.6
35811.612.312.813.414.614.815.013.2
35910.510.811.114.014.214.314.413.9
36010.010.110.214.014.415.015.414.7
3619.59.79.814.115.115.315.415.2
3629.19.59.814.315.215.315.315.2
3639.59.710.214.614.915.115.514.7
36410.110.210.814.115.115.515.714.1
36510.811.211.613.715.516.016.513.7