Depth (ft) Temperature (°F)
20 54.8
40 51.4
60 51.8
80 52.6
100 53.4
120 54.2
140 55.3
160 56.2
180 57.3
200 58.3
220 59.8
240 60.9
260 62.1
280 63.9
300 64.5
320 66.1
340 67.7
360 68.9
380 70.3
400 71.7
420 73.4
440 74.7
460 75.9
480 77.5
500 78.9
520 80.3
540 81.8
560 83.3
580 84.9
600 86.4
620 88.0
640 89.4
660 91.0
680 92.4
700 93.8
720 95.2
740 96.8
760 98.3
780 99.8
800 101.3
820 102.8
840 104.3
860 105.7
880 107.3
900 108.7
920 110.2
940 111.8
960 113.2
980 114.7
1000 116.2