| Date | Actual Temp | Normal Temp | Record Temp |
| Apr | High | Low | Average | High | Low | Average | Depart From | High | Low |
| 4/13/2008 | 60 | 42 | 51 | 69 | 45 | 57 | -6 | 88 | 25 |
| 4/14/2008 | 52 | 36 | 44 | 69 | 45 | 57 | -13 | 88 | 29 |
| 4/15/2008 | 60 | 39 | 50 | 70 | 45 | 57 | -7.5 | 90 | 24 |
| 4/16/2008 | 67 | 34 | 50 | 70 | 46 | 58 | -7.5 | 88 | 25 |
| 4/17/2008 | 78 | 41 | 60 | 70 | 46 | 58 | 1.5 | 90 | 29 |
| 4/18/2008 | 83 | 47 | 65 | 71 | 46 | 58 | 7 | 90 | 26 |
| 4/19/2008 | 75 | 54 | 64 | 71 | 46 | 59 | 5.5 | 90 | 26 |
| 4/20/2008 | 65 | 50 | 58 | 71 | 47 | 59 | -1.5 | 90 | 28 |
| 4/21/2008 | 63 | 52 | 58 | 71 | 47 | 59 | -1.5 | 90 | 27 |
| 4/22/2008 | 67 | 54 | 60 | 72 | 47 | 59 | 1.5 | 89 | 31 |
| 4/23/2008 | 70 | 54 | 62 | 72 | 48 | 60 | 2 | 90 | 30 |
| 4/24/2008 | 78 | 50 | 64 | 72 | 48 | 60 | 4 | 90 | 27 |
| 4/25/2008 | 81 | 56 | 68 | 72 | 48 | 60 | 8.5 | 91 | 32 |
| 4/26/2008 | 83 | 58 | 70 | 72 | 48 | 60 | 10.5 | 91 | 34 |
| 4/27/2008 | 74 | 61 | 68 | 73 | 49 | 61 | 6.5 | 90 | 32 |
| 4/28/2008 | 70 | 54 | 62 | 73 | 49 | 61 | 1 | 88 | 32 |
| 4/29/2008 | 61 | 41 | 51 | 73 | 49 | 61 | -10 | 88 | 35 |
| 4/30/2008 | 65 | 38 | 52 | 73 | 50 | 62 | -10.5 | 87 | 33 |
| | | | |
| May | High | Low | Average | High | Low | Average | Depart From | High | Low |
| 5/1/2008 | 77 | 47 | 62 | 74 | 50 | 62 | 0 | 92 | 36 |
| 5/2/2008 | 80 | 57 | 68 | 74 | 50 | 62 | 6.5 | 90 | 32 |
| 5/3/2008 | 77 | 59 | 68 | 74 | 51 | 62 | 6 | 92 | 35 |
| 5/4/2008 | 78 | 57 | 68 | 74 | 51 | 63 | 4.5 | 92 | 33 |
| 5/5/2008 | 70 | 57 | 64 | 74 | 51 | 63 | 0.5 | 90 | 34 |
| 5/6/2008 | 77 | 53 | 65 | 75 | 52 | 63 | 2 | 91 | 36 |
| 5/7/2008 | 81 | 53 | 67 | 75 | 52 | 63 | 4 | 93 | 36 |
| 5/8/2008 | 80 | 64 | 72 | 75 | 52 | 64 | 8 | 94 | 32 |
| 5/9/2008 | 79 | 62 | 70 | 75 | 53 | 64 | 6.5 | 91 | 35 |
| 5/10/2008 | 78 | 56 | 67 | 76 | 53 | 64 | 3 | 93 | 36 |
| 5/11/2008 | 63 | 51 | 57 | 76 | 53 | 64 | -7 | 89 | 34 |
| 5/12/2008 | 66 | 52 | 59 | 76 | 53 | 65 | -6 | 90 | 37 |
| 5/13/2008 | 70 | 47 | 58 | 76 | 54 | 65 | -6.5 | 91 | 38 |
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