| Depth (ft) | Temperature (°F) |
| 20 | 59.3 |
| 40 | 62.7 |
| 60 | 65.6 |
| 80 | 67.8 |
| 100 | 69.6 |
| 120 | 72.1 |
| 140 | 73.8 |
| 160 | 75.8 |
| 180 | 78.4 |
| 200 | 84.1 |
| 220 | 85.1 |
| 240 | 86.2 |
| 260 | 89.8 |
| 280 | 90.1 |
| 300 | 89.3 |
| 320 | 88.8 |
| 340 | 88.6 |
| 360 | 88.6 |
| 380 | 88.6 |
| 400 | 88.7 |
| 420 | 88.9 |
| 440 | 89.1 |
| 460 | 89.4 |
| 480 | 89.7 |
| 500 | 89.9 |
| 520 | 90.2 |
| 540 | 90.6 |
| 560 | 90.9 |
| 580 | 91.3 |
| 600 | 91.6 |
| 620 | 91.9 |
| 640 | 92.2 |
| 660 | 92.5 |
| 680 | 92.7 |
| 700 | 92.7 |
| 720 | 92.4 |
| 740 | 92.2 |
| 760 | 91.9 |
| 780 | 91.6 |
| 800 | 91.3 |
| 820 | 91.0 |
| 840 | 90.6 |
| 860 | 90.2 |
| 880 | 89.9 |
| 900 | 89.7 |
| 920 | 89.6 |
| 940 | 89.5 |
| 960 | 89.5 |
| 980 | 89.5 |
| 1000 | 89.4 |
| 1020 | 89.3 |
| 1040 | 89.1 |
| 1060 | 89.5 |
| 1080 | 89.4 |
| 1100 | 89.5 |
| 1120 | 91.0 |
| 1140 | 93.3 |
| 1160 | 94.9 |
| 1180 | 96.3 |
| 1200 | 97.8 |
| 1220 | 99.4 |
| 1240 | 101.0 |
| 1260 | 102.7 |
| 1280 | 104.6 |
| 1300 | 106.5 |
| 1320 | 108.5 |
| 1340 | 110.7 |
| 1360 | 113.0 |
| 1380 | 115.0 |
| 1400 | 119.3 |
| 1420 | 121.0 |
| 1440 | 123.0 |
| 1460 | 125.1 |
| 1480 | 127.2 |
| 1500 | 129.2 |
| 1520 | 131.2 |
| 1540 | 132.5 |
| 1560 | 137.7 |
| 1580 | 140.4 |
| 1600 | 143.0 |
| 1620 | 145.6 |
| 1640 | 148.1 |
| 1660 | 151.0 |
| 1680 | 153.7 |
| 1700 | 155.6 |
| 1720 | 158.7 |
| 1740 | 159.9 |
| 1760 | 161.3 |
| 1780 | 164.6 |
| 1800 | 166.9 |
| 1820 | 169.1 |
| 1840 | 171.1 |
| 1860 | 173.0 |
| 1880 | 174.9 |
| 1900 | 176.9 |
| 1920 | 179.4 |
| 1940 | 181.4 |
| 1960 | 183.2 |
| 1980 | 185.3 |
| 2000 | 187.2 |
| 2010 | 187.9 |