Temperature Data for Orange County (Piedmont AREC) - 2000 - CIRRUS Data Base
| Date | High | Low | DD50(AM) | DD50(CM) | DD45-91(TBM) |
| 1/1 | 59 | 27 | 0 | . | . |
| 1/2 | 53 | 32 | 0 | . | . |
| 1/3 | 66 | 48 | 6 | . | . |
| 1/4 | 67 | 54 | 10/16 | . | . |
| 1/5 | 68 | 34 | 6/22 | . | . |
| 1/6 | 44 | 34 | 0/32 | . | . |
| 1/7 | 49 | 28 | 0/22 | . | . |
| 1/8 | 53 | 23 | 0/22 | . | . |
| 1/9 | 47 | 30 | 0/22 | . | . |
| 1/10 | 42 | 33 | 0/22 | . | . |
| 1/11 | 56 | 39 | 1/23 | . | . |
| 1/12 | 56 | 31 | 1/24 | . | . |
| 1/13 | 55 | 29 | 0/24 | . | . |
| 1/14 | 44 | 22 | 0/24 | . | . |
| 1/15 | 34 | 16 | 0/24 | . | . |
| 1/16 | 39 | 20 | 0/24 | . | . |
| 1/17 | 64 | 18 | 0/24 | . | . |
| 1/18 | 31 | 20 | 0/24 | . | . |
| 1/19 | 25 | 16 | 0/24 | . | . |
| 1/20 | 40 | 19 | 0/24 | . | . |
| 1/21 | 33 | 12 | 0/24 | . | . |
| 1/22 | 25 | 4 | 0/24 | . | . |
| 1/23 | 24 | 9 | 0/24 | . | . |
| 1/24 | 28 | 15 | 0/24 | . | . |
| 1/25 | 28 | 13 | 0/24 | . | . |
| 1/26 | 29 | 11 | 0/24 | . | . |
| 1/27 | 34 | 15 | 0/24 | . | . |
| 1/28 | 35 | 10 | 0/24 | . | . |
| 1/29 | 35 | 4 | 0/24 | . | . |
| 1/30 | 38 | 16 | 0/24 | . | . |
| 1/31 | 31 | 19 | 0/24 | . | . |
| 2/1 | 38 | 17 | 0/24 | . | . |
| 2/2 | 38 | 20 | 0/24 | . | . |
| 2/3 | 38 | 19 | 0/24 | . | . |
| 2/4 | 40 | 22 | 0/24 | . | . |
| 2/5 | 44 | 26 | 0/24 | . | . |
| 2/6 | 42 | 21 | 0/24 | . | . |
| 2/7 | 40 | 26 | 0/24 | . | . |
| 2/8 | 51 | 28 | 0/24 | . | . |
| 2/9 | 38 | 21 | 0/24 | . | . |
| 2/10 | 55 | 25 | 0/24 | . | . |
| 2/11 | 62 | 39 | 4/28 | . | . |
| 2/12 | 27 | 25 | 0/28 | . | . |
| 2/13 | 37 | 27 | 0/28 | . | . |
| 2/14 | 61 | 32 | 2/30 | . | . |
| 2/15 | 49 | 32 | 0/30 | . | . |
| 2/16 | 49 | 32 | 0/30 | . | . |
| 2/17 | 69 | 30 | 6/36 | . | . |
| 2/18 | 66 | 28 | 0/36 | . | . |
| 2/19 | 67 | 28 | 0/36 | . | . |
| 2/20 | 64 | 26 | 0/36 | . | . |
| 2/21 | 50 | 24 | 0/36 | . | . |
| 2/22 | 51 | 25 | 0/36 | . | . |
| 2/23 | 57 | 31 | 1/37 | . | . |
| 2/24 | 62 | 38 | 4/41 | . | . |
| 2/25 | 73 | 44 | 8/49 | . | . |
| 2/26 | 79 | 46 | 11/60 | . | . |
| 2/27 | 47 | 43 | 0/60 | . | . |
| 2/28 | 67 | 39 | 6/66 | . | . |
| 2/29 | 59 | 30 | 1/67 | . | . |
| 3/1 | 64 | 33 | 4/71 | . | . |
| 3/2 | 63 | 42 | 4/75 | . | . |
| 3/3 | 55 | 25 | 0/75 | . | . |
| 3/4 | 57 | 29 | 0/75 | . | . |
| 3/5 | 58 | 39 | 2/77 | . | . |
| 3/6 | 66 | 39 | 5/82 | . | . |
| 3/7 | 68 | 36 | 6/88 | . | . |
| 3/8 | 73 | 44 | 8/96 | . | . |
| 3/9 | 85 | 52 | 18/114 | . | . |
| 3/10 | 79 | 51 | 15/129 | . | . |
| 3/11 | 78 | 46 | 11/140 | . | . |
| 3/12 | 57 | 46 | 2/142 | . | . |
| 3/13 | 48 | 24 | 0/142 | . | . |
| 3/14 | 47 | 29 | 0/142 | . | . |
| 3/15 | 62 | 37 | 4/146 | . | . |
| 3/16 | 71 | 45 | 8/154 | . | . |
| 3/17 | 65 | 52 | 8/162 | . | . |
| 3/18 | 54 | 24 | 0/162 | . | . |
| 3/19 | 43 | 28 | 0/162 | . | . |
| 3/20 | 42 | 33 | 0/162 | . | . |
| 3/21 | 45 | 38 | 0/162 | . | . |
| 3/22 | 42 | 39 | 0/162 | . | . |
| 3/23 | 49 | 42 | 0/162 | . | . |
| 3/24 | 62 | 44 | 4/166 | . | . |
| 3/25 | 69 | 46 | 7/173 | . | . |
| 3/26 | 78 | 56 | 17/190 | . | . |
| 3/27 | 72 | 50 | 11/201 | . | . |
| 3/28 | 65 | 44 | 5/206 | . | . |
| 3/29 | 55 | 38 | 1/207 | . | . |
| 3/30 | 61 | 38 | 3/210 | . | . |
| 3/31 | 64 | 39 | 5/215 | . | . |
| 4/1 | 61 | 37 | 3/218 | . | . |
| 4/2 | 71 | 52 | 11/229 | . | . |
| 4/3 | 63 | 53 | 7/236 | . | . |
| 4/4 | 75 | 57 | 16/252 | . | . |
| 4/5 | 63 | 35 | 3/255 | . | . |
| 4/6 | . | . | . | . | . |
| 4/7 | . | . | . | . | . |
| 4/8 | . | . | . | . | . |
| 4/9 | . | . | . | . | . |
| 4/10 | . | . | . | . | . |
| 4/11 | 70 | . | . | . | . |
| 4/12 | 69 | 49 | . | . | . |
| 4/13 | 57 | 34 | . | . | . |
| 4/14 | 51 | 38 | . | . | . |
| 4/15 | 65 | 47 | . | . | . |
| 4/16 | 66 | 48 | . | . | . |
| 4/17 | 80 | 57 | . | . | . |
| 4/18 | 64 | 42 | . | . | . |
| 4/19 | 47 | 42 | . | . | . |
| 4/20 | 60 | 48 | . | . | . |
| 4/21 | 73 | 53 | . | . | . |
| 4/22 | 73 | 47 | . | . | . |
| 4/23 | 69 | 45 | . | . | . |
| 4/24 | 64 | 43 | . | . | . |
| 4/25 | 66 | 48 | . | . | . |
| 4/26 | 60 | 46 | . | . | . |
| 4/27 | 55 | 44 | . | . | . |
| 4/28 | 60 | 45 | . | . | . |
| 4/29 | 63 | 44 | . | . | . |
| 4/30 | 68 | 50 | . | . | . |
| 5/1 | 74 | 44 | . | . | . |
| 5/2 | 79 | 55 | . | . | . |
| 5/3 | 73 | 47 | . | . | . |
| 5/4 | 75 | 49 | . | . | . |
| 5/5 | 80 | 54 | . | . | . |
| 5/6 | 85 | 61 | . | . | . |
| 5/7 | 88 | 65 | . | . | . |
| 5/8 | 89 | 61 | . | . | . |
| 5/9 | 90 | 63 | . | . | . |
| 5/10 | 88 | 65 | . | . | . |
| 5/11 | 85 | 49 | . | . | . |
| 5/12 | 78 | 55 | . | . | . |
| 5/13 | 89 | 64 | . | . | . |
| 5/14 | 93 | 54 | . | . | . |
| 5/15 | 77 | 46 | . | . | . |
| 5/16 | 71 | 46 | . | . | . |
| 5/17 | 74 | 53 | . | . | . |
| 5/18 | 78 | 60 | . | . | . |
| 5/19 | 85 | 67 | . | . | . |
| 5/20 | 82 | 60 | . | . | . |
| 5/21 | 60 | 56 | . | . | . |
| 5/22 | 70 | 57 | . | . | . |
| 5/23 | 66 | 58 | . | . | . |
| 5/24 | 70 | 60 | . | . | . |
| 5/25 | 86 | 67 | . | . | . |
| 5/26 | 77 | 54 | . | . | . |
| 5/27 | 80 | 61 | . | . | . |
| 5/28 | 67 | 57 | . | . | . |
| 5/29 | 61 | 53 | . | . | . |
| 5/30 | 62 | 48 | . | . | . |
| 5/31 | 62 | 42 | . | . | . |
| 6/1 | 75 | 52 | . | . | . |
| 6/2 | 87 | 61 | . | . | . |
| 6/3 | 91 | 66 | . | . | . |
| 6/4 | 74 | 60 | . | . | . |
| 6/5 | 73 | 61 | . | . | . |
| 6/6 | 67 | 58 | . | . | . |
| 6/7 | 72 | 53 | . | . | . |
| 6/8 | 77 | 53 | . | . | . |
| 6/9 | 81 | 56 | . | . | . |
| 6/10 | 88 | 63 | . | . | . |
| 6/11 | 91 | 67 | . | . | . |
| 6/12 | 92 | 70 | . | . | . |
| 6/13 | 93 | 69 | . | . | . |
| 6/14 | 84 | 68 | . | . | . |
| 6/15 | 73 | 67 | . | . | . |
| 6/16 | 84 | 67 | . | . | . |
| 6/17 | 85 | 72 | . | . | . |
| 6/18 | 89 | 69 | . | . | . |
| 6/19 | 88 | 69 | . | . | . |
| 6/20 | 73 | 56 | . | . | . |
| 6/21 | 81 | 69 | . | . | . |
| 6/22 | 87 | 68 | . | . | . |
| 6/23 | 84 | 66 | . | . | . |
| 6/24 | 86 | 65 | . | . | . |
| 6/25 | 90 | 69 | . | . | . |
| 6/26 | 91 | 66 | . | . | . |
| 6/27 | 90 | 67 | . | . | . |
| 6/28 | 88 | 68 | . | . | . |
| 6/29 | 72 | 66 | . | . | . |
| 6/30 | 76 | 65 | . | . | . |
| 7/1 | 80 | 64 | . | . | . |
| 7/2 | 81 | 61 | . | . | . |
| 7/3 | 85 | 66 | . | . | . |
| 7/4 | 88 | 69 | . | . | . |
| 7/5 | 87 | 70 | . | . | . |
| 7/6 | 84 | 64 | . | . | . |
| 7/7 | 82 | 67 | . | . | . |
| 7/8 | 78 | 58 | . | . | . |
| 7/9 | 78 | 61 | . | . | . |
| 7/10 | 88 | 68 | . | . | . |
| 7/11 | 91 | 71 | . | . | . |
| 7/12 | 76 | 66 | . | . | . |
| 7/13 | 79 | 66 | . | . | . |
| 7/14 | 76 | 64 | . | . | . |
| 7/15 | 85 | 63 | . | . | . |
| 7/16 | 79 | 61 | . | . | . |
| 7/17 | 82 | 62 | . | . | . |
| 7/18 | 81 | 62 | . | . | . |
| 7/19 | 81 | 61 | . | . | . |
| 7/20 | 80 | 61 | . | . | . |
| 7/21 | 76 | 59 | . | . | . |
| 7/22 | 82 | 64 | . | . | . |
| 7/23 | 78 | 63 | . | . | . |
| 7/24 | 75 | 62 | . | . | . |
| 7/25 | 74 | 63 | . | . | . |
| 7/26 | 73 | 63 | . | . | . |
| 7/27 | 74 | 60 | . | . | . |
| 7/28 | 83 | 65 | . | . | . |
| 7/29 | 86 | 63 | . | . | . |
| 7/30 | 86 | 65 | . | . | . |
| 7/31 | 86 | 67 | . | . | . |
| 8/1 | 85 | 70 | . | . | . |
| 8/2 | 86 | 68 | . | . | . |
| 8/3 | 81 | 70 | . | . | . |
| 8/4 | 83 | 67 | . | . | . |
| 8/5 | 83 | 65 | . | . | . |
| 8/6 | 80 | 62 | . | . | . |
| 8/7 | 86 | 67 | . | . | . |
| 8/8 | 92 | 72 | . | . | . |
| 8/9 | 90 | 74 | . | . | . |
| 8/10 | 91 | 68 | . | . | . |
| 8/11 | 88 | 65 | . | . | . |
| 8/12 | 85 | 62 | . | . | . |
| 8/13 | 80 | 61 | . | . | . |
| 8/14 | 73 | 62 | . | . | . |
| 8/15 | 81 | 63 | . | . | . |
| 8/16 | 86 | 60 | . | . | . |
| 8/17 | 91 | 58 | . | . | . |
| 8/18 | 85 | 58 | . | . | . |
| 8/19 | 85 | 58 | . | . | . |
| 8/20 | 79 | 58 | . | . | . |
| 8/21 | 75 | 56 | . | . | . |
| 8/22 | 77 | 56 | . | . | . |
| 8/23 | . | . | . | . | . |
| 8/24 | . | . | . | . | . |
| 8/25 | . | . | . | . | . |
| 8/26 | . | . | . | . | . |
| 8/27 | . | . | . | . | . |
| 8/28 | . | . | . | . | . |
| 8/29 | . | . | . | . | . |
| 8/30 | . | . | . | . | . |
| 8/31 | . | . | . | . | . |
| 9/1 | . | . | . | . | . |
| 9/2 | 85 | 71 | . | . | . |
| 9/3 | 83 | 71 | . | . | . |
| 9/4 | 81 | 70 | . | . | . |
| 9/5 | . | . | . | . | . |
| 9/6 | . | . | . | . | . |
| 9/7 | . | . | . | . | . |
| 9/8 | 73 | 50 | . | . | . |
| 9/9 | . | . | . | . | . |
| 9/10 | . | . | . | . | . |
| 9/11 | . | . | . | . | . |
| 9/12 | 81 | 67 | . | . | . |
| 9/13 | 82 | 66 | . | . | . |
| 9/14 | 83 | 64 | . | . | . |
| 9/15 | . | . | . | . | . |
| 9/16 | . | . | . | . | . |
| 9/17 | . | . | . | . | . |
| 9/18 | 71 | 47 | . | . | . |
| 9/19 | 73 | 51 | . | . | . |
| 9/20 | 74 | 56 | . | . | . |
| 9/21 | 85 | 60 | . | . | . |
| 9/22 | . | . | . | . | . |
| 9/23 | . | . | . | . | . |
| 9/24 | 76 | 61 | . | . | . |
| 9/25 | 85 | 55 | . | . | . |
| 9/26 | . | . | . | . | . |
| 9/27 | . | . | . | . | . |
| 9/28 | . | . | . | . | . |
| 9/29 | 72 | 48 | . | . | . |
| 9/30 | 65 | 45 | . | . | . |
| 10/1 | . | . | . | . | . |
| 10/2 | . | . | . | . | . |
| 10/3 | . | . | . | . | . |
| 10/4 | 83 | 58 | . | . | . |
| 10/5 | . | . | . | . | . |
| 10/6 | . | . | . | . | . |
| 10/7 | 82 | 46 | . | . | . |
| 10/8 | 61 | 34 | . | . | . |
| 10/9 | 56 | 32 | . | . | . |
| 10/10 | 52 | 29 | . | . | . |
| 10/11 | 66 | 38 | . | . | . |
| 10/12 | 70 | 39 | . | . | . |
| 10/13 | 74 | 41 | . | . | . |
| 10/14 | 77 | 44 | . | . | . |
| 10/15 | . | . | . | . | . |
| 10/16 | . | . | . | . | . |
| 10/17 | 79 | 54 | . | . | . |
| 10/18 | 76 | 49 | . | . | . |
| 10/19 | 73 | 44 | . | . | . |
| 10/20 | 73 | 45 | . | . | . |
| 10/21 | 73 | 46 | . | . | . |
| 10/22 | 80 | 47 | . | . | . |
| 10/23 | 74 | 43 | . | . | . |
| 10/24 | 67 | 39 | . | . | . |
| 10/25 | 69 | 42 | . | . | . |
| 10/26 | 70 | 50 | . | . | . |
| 10/27 | 71 | 49 | . | . | . |
| 10/28 | 73 | 50 | . | . | . |
| 10/29 | 73 | 32 | . | . | . |
| 10/30 | 71 | 36 | . | . | . |
| 10/31 | 69 | 40 | . | . | . |
| 11/1 | . | . | . | . | . |
| 11/2 | . | . | . | . | . |
| 11/3 | . | . | . | . | . |
| 11/4 | 71 | 46 | . | . | . |
| 11/5 | . | . | . | . | . |
| 11/6 | . | . | . | . | . |
| 11/7 | 60 | 40 | . | . | . |
| 11/8 | . | . | . | . | . |
| 11/9 | . | . | . | . | . |
| 11/10 | 68 | 52 | . | . | . |
| 11/11 | 64 | 39 | . | . | . |
| 11/12 | 60 | 37 | . | . | . |
| 11/13 | 57 | 35 | . | . | . |
| 11/14 | 54 | 38 | . | . | . |
| 11/15 | 57 | 32 | . | . | . |
| 11/16 | 49 | 25 | . | . | . |
| 11/17 | 49 | 29 | . | . | . |
| 11/18 | 39 | 24 | . | . | . |
| 11/19 | 40 | 26 | . | . | . |
| 11/20 | 48 | 25 | . | . | . |
| 11/21 | 33 | 24 | . | . | . |
| 11/22 | 38 | 18 | . | . | . |
| 11/23 | 39 | 19 | . | . | . |
| 11/24 | 39 | 20 | . | . | . |
| 11/25 | 43 | 26 | . | . | . |
| 11/26 | 46 | 32 | . | . | . |
| 11/27 | 61 | 38 | . | . | . |
| 11/28 | 60 | 31 | . | . | . |
| 11/29 | 53 | 33 | . | . | . |
| 11/30 | 46 | 35 | . | . | . |
| 12/1 | 47 | 34 | . | . | . |
| 12/2 | 48 | 32 | . | . | . |
| 12/3 | 37 | 20 | . | . | . |
| 12/4 | 33 | 17 | . | . | . |
| 12/5 | . | . | . | . | . |
| 12/6 | . | . | . | . | . |
| 12/7 | 35 | 23 | . | . | . |
| 12/8 | 44 | 30 | . | . | . |
| 12/9 | 49 | 22 | . | . | . |
| 12/10 | 40 | 23 | . | . | . |
| 12/11 | 35 | 26 | . | . | . |
| 12/12 | 53 | 29 | . | . | . |
| 12/13 | . | . | . | . | . |
| 12/14 | . | . | . | . | . |
| 12/15 | . | . | . | . | . |
| 12/16 | . | . | . | . | . |
| 12/17 | . | . | . | . | . |
| 12/18 | . | . | . | . | . |
| 12/19 | . | . | . | . | . |
| 12/20 | . | . | . | . | . |
| 12/21 | . | . | . | . | . |
| 12/22 | . | . | . | . | . |
| 12/23 | . | . | . | . | . |
| 12/24 | . | . | . | . | . |
| 12/25 | 44 | 16 | . | . | . |
| 12/26 | 38 | 12 | . | . | . |
| 12/27 | 32 | 8 | . | . | . |
| 12/28 | . | . | . | . | . |
| 12/29 | . | . | . | . | . |
| 12/30 | . | . | . | . | . |
| 12/31 | . | . | . | . | . |