Cumulative Heat Unit Calculator
Start Date Corn End Date
Total Heat Units
Start Date Cotton End Date
Total Heat Units
Updated Mondays during growing season
Show/Hide Daily Heat Unit Detail
Date Min Temp Max Temp Daily Corn Heat Units Daily Cotton Heat Units
3/1/2021 28.4 47.0
3/2/2021 23.7 59.6
3/3/2021 26.3 75.2
3/4/2021 43.2 82.9
3/5/2021 41.9 59.6
3/6/2021 33.6 62.3
3/7/2021 34.9 65.2
3/8/2021 37.1 72.5
3/9/2021 51.8 74.6
3/10/2021 50.3 81.1
3/11/2021 46.5 77.4
3/12/2021 58.4 80.9
3/13/2021 52.5 85.1
3/14/2021 34.9 63.3
3/15/2021 42 73.6
3/16/2021 47.6 82.5
3/17/2021 39.3 60.5
3/18/2021 30.3 62.3
3/19/2021 31.9 63.2
3/20/2021 35 71.2
3/21/2021 41.8 79.8
3/22/2021 43.1 70.2
3/23/2021 31.9 69.1
3/24/2021 41.8 61.9
3/25/2021 31.5 67
3/26/2021 38.5 79
3/27/2021 43 75.6
3/28/2021 39.8 70.7
3/29/2021 37.6 79.6
3/30/2021 50.6 74
3/31/2021 41.1 62.4
4/1/2021 32.5 67.2
4/2/2021 42 71.8
4/3/2021 45.7 74.5
4/4/2021 56.4 74.3
4/5/2021 53.4 83
4/6/2021 58.8 90.1
4/7/2021 47.7 78.8
4/8/2021 43.8 86.9
4/9/2021 54.1 87.6
4/10/2021 39.5 73.1
4/11/2021 44.2 87.2
4/12/2021 51.4 69.5
4/13/2021 47.9 54.6
4/14/2021 46.4 51.2
4/15/2021 45.6 51.1
4/16/2021 44.6 61.9
4/17/2021 41.1 50.6
4/18/2021 41.8 65.1
4/19/2021 37 71.6
4/20/2021 35.9 55.9
4/21/2021 30.7 56.5
4/22/2021 39.8 65.3
4/23/2021 53.8 81.4
4/24/2021 46.8 78.6
4/25/2021 51.7 90.7
4/26/2021 59 90.5
4/27/2021 64.8 90.8
4/28/2021 58.5 78.6
4/29/2021 52 59.8
4/30/2021 53.1 72.5
5/1/2021 55.2 73
5/2/2021 54.8 90.8
5/3/2021 52.6 79.6
5/4/2021 50.7 67.1
5/5/2021 49.4 81.8
5/6/2021 53.8 81.1
5/7/2021 57.9 87.7
5/8/2021 60.5 94.1
5/9/2021 56.5 80.7
5/10/2021 48.7 68.6
5/11/2021 50.9 59.3
5/12/2021 47.4 68.2
5/13/2021 46.9 76.4
5/14/2021 55.8 84
5/15/2021 59.6 86.1
5/16/2021 58.5 85.4
5/17/2021 61.9 83.7
5/18/2021 56.7 79.8
5/19/2021 51.8 74.7
5/20/2021 56.9 83.2
5/21/2021 61.9 87.6
5/22/2021 64.4 82.5
5/23/2021 65.7 81.5
5/24/2021 65.8 86.1
5/25/2021 62.9 92.6
5/26/2021 67.7 91
5/27/2021 71.7 95.8
5/28/2021 60 80.2
5/29/2021 58 80.6
5/30/2021 64.2 80.8
5/31/2021 59.5 71.3
6/1/2021 57.8 78.4
6/2/2021 60.1 77.3
6/3/2021 59.1 77.3
6/4/2021 59.9 79.2
6/5/2021 59.9 84.5
6/6/2021 64.2 92.3
6/7/2021 68.3 98.6
6/8/2021 70.4 98.6
6/9/2021 72 102.1
6/10/2021 72.7 102
6/11/2021 70.6 108.8
6/12/2021 70.7 101
6/13/2021 74.1 98.4
6/14/2021 73 90.7
6/15/2021 67.1 94.8
6/16/2021 62.8 97.8
6/17/2021 65 96.5
6/18/2021 63.9 97.6
6/19/2021 63.6 97.6
6/20/2021 68 104.7
6/21/2021 68.7 90.1
6/22/2021 64.3 93.3
6/23/2021 72.3 101.1
6/24/2021 72.8 99.7
6/25/2021 72.8 100.8
6/26/2021 63.1 97.2
6/27/2021 64.1 75.2
6/28/2021 62.8 79
6/29/2021 65.5 82.9
6/30/2021 68.4 84.7
7/1/2021 70.3 88.8
7/2/2021 68.8 87
7/3/2021 68.2 81.9
7/4/2021 70.2 89.3
7/5/2021 69 84.9
7/6/2021 69.4 84.8
7/7/2021 67.8 86.5
7/8/2021 67.9 89.9
7/9/2021 68 90
7/10/2021 69.1 89.1
7/11/2021 69 87.4
7/12/2021 64.8 88.4
7/13/2021 65.9 88.8
7/14/2021 63.6 89.7
7/15/2021 68.8 94.3
7/16/2021 73.8 92.9
7/17/2021 69.5 92.6
7/18/2021 70.4 90.4
7/19/2021 70.3 87.1
7/20/2021 65.8 85.1
7/21/2021 58 86.5
7/22/2021 64.7 90.6
7/23/2021 69 95.4
7/24/2021 67.7 97.8
7/25/2021 73.6 97.7
7/26/2021 67.3 96.8
7/27/2021 66 97.3
7/28/2021 67.2 87.2
7/29/2021 65 90.9
7/30/2021 67.3 93.4
7/31/2021 67.5 96.3
8/1/2021 67.9 83.1
8/2/2021 63.7 83
8/3/2021 55.4 85
8/4/2021 55.1 87.4
8/5/2021 69.4 89.5
8/6/2021 65.6 95.3
8/7/2021 64.1 96.7
8/8/2021 71.7 100.6
8/9/2021 68.7 99.8
8/10/2021 73.4 97.7
8/11/2021 71.3 96.1
8/12/2021 71.1 95.9
8/13/2021 63.1 94.4
8/14/2021 67.5 81.3
8/15/2021 69.1 86.3
8/16/2021 66.3 89.7
8/17/2021 66.1 80.1
8/18/2021 67.7 88.5
8/19/2021 71.9 95.5
8/20/2021 68 93.8
8/21/2021 70.8 91.1
8/22/2021 70.8 93.1
8/23/2021 64 95.7
8/24/2021 59.8 97.1
8/25/2021 64.6 95.9
8/26/2021 65.9 92.9
8/27/2021 63.3 94.3
8/28/2021 66.4 92.6
8/29/2021 64.1 91.5
8/30/2021 63.6 91.6
8/31/2021 64.7 95.9
9/1/2021 67.1 98.7
9/2/2021 69.5 95.9
9/3/2021 70.6 95.5
9/4/2021 65.4 96
9/5/2021 70.1 83.5
9/6/2021 64.6 93.6
9/7/2021 60.8 97.5
9/8/2021 64.2 93.7
9/9/2021 62.6 94.4
9/10/2021 61.4 98.8
9/11/2021 59.3 95
9/12/2021 56.5 90.6
9/13/2021 58.3 89.5
9/14/2021 61.1 91.1
9/15/2021 65.5 88.6
9/16/2021 61 91
9/17/2021 59.5 97.4
9/18/2021 69 92.7
9/19/2021 59.4 95.7
9/20/2021 62.7 101.2
9/21/2021 53 78.4
9/22/2021 46.1 80.2
9/23/2021 42.4 86.1
9/24/2021 47.8 86.6
9/25/2021 46.6 87.1
9/26/2021 47 88.2
9/27/2021 59.1 88.9
9/28/2021 57.5 92.2
9/29/2021 53.8 92.5
9/30/2021 58.4 78.6
10/1/2021 58.5 74.3
10/2/2021 51.5 82.1
10/3/2021 52.3 82.3
10/4/2021 47.5 87.6
10/5/2021 52.3 90.9
10/6/2021 58.9 85.9
10/7/2021 50 95.5
10/8/2021 55.2 96.9
10/9/2021 58.9 99.2
10/10/2021 51.9 91.3
10/11/2021 43.1 81.3
10/12/2021 59.3 91.1
10/13/2021 49.9 81
10/14/2021 42.8 86.4
10/15/2021 46.5 69.5
10/16/2021 34.7 70.9
10/17/2021 33.8 74.2
10/18/2021 42.2 81.1