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Early Blight
Degree Days Worksheet 2011 |
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| Degree Day
Formula: If max temp. >45F then DD
= ((max temp.+ min. temp.)/2)-45 |
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| Early Blight
Threshold = 650 Degree Days |
The last Date the Degree Days were updated is
in bold. |
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2011 |
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Degree |
Degree |
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above |
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|
Days |
Days |
30 yr avg. |
30 yr avg. |
| Date |
High temp |
Low temp |
45 |
D-days |
positive |
Cumulative |
2010 |
positive |
Cumulative |
| 5/5/2011 |
69.6 |
31.4 |
1 |
5.5 |
5.5 |
5.5 |
4.7 |
2.6 |
2.6 |
| 5/6/2011 |
73.2 |
27.9 |
1 |
5.6 |
5.6 |
11.1 |
13.1 |
2.2 |
4.8 |
| 5/7/2011 |
74.7 |
35.5 |
1 |
10.1 |
10.1 |
21.2 |
13.4 |
2.5 |
7.2 |
| 5/8/2011 |
71.9 |
32.7 |
1 |
7.3 |
7.3 |
28.5 |
19.9 |
2.9 |
10.1 |
| 5/9/2011 |
64.2 |
43.4 |
1 |
8.8 |
8.8 |
37.3 |
28.8 |
3.8 |
13.9 |
| 5/10/2011 |
63.1 |
35.7 |
1 |
4.4 |
4.4 |
41.7 |
33.4 |
4.0 |
17.9 |
| 5/11/2011 |
52.0 |
34.4 |
1 |
-1.8 |
0.0 |
41.7 |
36.8 |
4.8 |
22.6 |
| 5/12/2011 |
58.7 |
31.5 |
1 |
0.1 |
0.1 |
41.8 |
36.8 |
3.7 |
26.3 |
| 5/13/2011 |
68.5 |
33.5 |
1 |
6.0 |
6.0 |
47.8 |
36.8 |
3.7 |
30.0 |
| 5/14/2011 |
69.6 |
35.1 |
1 |
7.3 |
7.3 |
55.1 |
40.0 |
4.7 |
34.7 |
| 5/15/2011 |
71.6 |
34.1 |
1 |
7.8 |
7.8 |
63.0 |
40.0 |
5.6 |
40.3 |
| 5/16/2011 |
71.9 |
31.6 |
1 |
6.8 |
6.8 |
69.7 |
43.4 |
5.2 |
45.5 |
| 5/17/2011 |
60.1 |
36.8 |
1 |
3.5 |
3.5 |
73.2 |
51.5 |
4.8 |
50.3 |
| 5/18/2011 |
60.4 |
29.6 |
1 |
0.0 |
0.0 |
73.2 |
56.8 |
6.3 |
56.6 |
| 5/19/2011 |
54.7 |
32.1 |
1 |
-1.6 |
0.0 |
73.2 |
57.9 |
6.2 |
62.8 |
| 5/20/2011 |
54.9 |
24.9 |
1 |
-5.1 |
0.0 |
73.2 |
67.0 |
7.1 |
69.9 |
| 5/21/2011 |
65.7 |
31.9 |
1 |
3.8 |
3.8 |
77.0 |
78.6 |
7.2 |
77.1 |
| 5/22/2011 |
64.7 |
36.3 |
1 |
5.5 |
5.5 |
82.5 |
94.9 |
7.9 |
85.0 |
| 5/23/2011 |
70.0 |
35.5 |
1 |
7.8 |
7.8 |
90.2 |
109.5 |
7.6 |
92.6 |
| 5/24/2011 |
61.6 |
37.8 |
1 |
4.7 |
4.7 |
94.9 |
109.8 |
7.6 |
100.2 |
| 5/25/2011 |
67.3 |
34.2 |
1 |
5.8 |
5.8 |
100.7 |
114.6 |
7.4 |
107.5 |
| 5/26/2011 |
72.6 |
37.9 |
1 |
10.3 |
10.3 |
110.9 |
123.5 |
8.3 |
115.8 |
| 5/27/2011 |
75.7 |
46.4 |
1 |
16.1 |
16.1 |
127.0 |
137.4 |
8.6 |
124.4 |
| 5/28/2011 |
75.3 |
40.8 |
1 |
13.1 |
13.1 |
140.0 |
156.0 |
8.3 |
132.7 |
| 5/29/2011 |
76.2 |
53.5 |
1 |
19.9 |
19.9 |
159.9 |
169.4 |
8.2 |
140.9 |
| 5/30/2011 |
59.7 |
37.9 |
1 |
3.8 |
3.8 |
163.7 |
178.6 |
8.9 |
149.8 |
| 5/31/2011 |
76.9 |
27.4 |
1 |
7.2 |
7.2 |
170.8 |
189.2 |
9.2 |
159.0 |
| 6/1/2011 |
80.7 |
37.0 |
1 |
13.9 |
13.9 |
184.7 |
202.5 |
8.5 |
167.4 |
| 6/2/2011 |
75.8 |
44.1 |
1 |
15.0 |
15.0 |
199.6 |
213.9 |
8.6 |
176.0 |
| 6/3/2011 |
75.8 |
40.5 |
1 |
13.2 |
13.2 |
212.8 |
229.0 |
9.2 |
185.2 |
| 6/4/2011 |
80.8 |
37.2 |
1 |
14.0 |
14.0 |
226.8 |
249.1 |
10.0 |
195.2 |
| 6/5/2011 |
80.6 |
39.6 |
1 |
15.1 |
15.1 |
241.9 |
272.5 |
11.2 |
206.4 |
| 6/6/2011 |
80.9 |
43.8 |
1 |
17.4 |
17.4 |
259.2 |
296.5 |
11.7 |
218.0 |
| 6/7/2011 |
76.8 |
46.5 |
1 |
16.7 |
16.7 |
275.9 |
318.3 |
11.0 |
229.0 |
| 6/8/2011 |
80.0 |
37.5 |
1 |
13.8 |
13.8 |
289.6 |
338.7 |
11.0 |
240.0 |
| 6/9/2011 |
75.7 |
43.2 |
1 |
14.5 |
14.5 |
304.1 |
359.1 |
11.0 |
251.0 |
| 6/10/2011 |
78.0 |
39.2 |
1 |
13.6 |
13.6 |
317.7 |
377.0 |
10.9 |
261.8 |
| 6/11/2011 |
78.2 |
38.9 |
1 |
13.6 |
13.6 |
331.2 |
392.8 |
11.7 |
273.5 |
| 6/12/2011 |
79.1 |
37.8 |
1 |
13.5 |
13.5 |
344.7 |
406.2 |
12.6 |
286.1 |
| 6/13/2011 |
75.8 |
40.0 |
1 |
12.9 |
12.9 |
357.6 |
415.7 |
13.3 |
299.3 |
| 6/14/2011 |
77.5 |
40.6 |
1 |
14.1 |
14.1 |
371.6 |
421.5 |
13.7 |
313.0 |
| 6/15/2011 |
79.5 |
43.3 |
1 |
16.4 |
16.4 |
388.0 |
433.2 |
13.4 |
326.4 |
| 6/16/2011 |
81.4 |
44.0 |
1 |
17.7 |
17.7 |
405.7 |
448.5 |
13.6 |
340.0 |
| 6/17/2011 |
78.0 |
48.0 |
1 |
18.0 |
18.0 |
423.7 |
464.7 |
13.7 |
353.7 |
| 6/18/2011 |
76.6 |
41.5 |
1 |
14.1 |
14.1 |
437.8 |
479.6 |
14.7 |
368.4 |
| 6/19/2011 |
76.2 |
46.7 |
1 |
16.5 |
16.5 |
454.2 |
495.3 |
14.1 |
382.3 |
| 6/20/2011 |
68.9 |
45.7 |
1 |
12.3 |
12.3 |
466.5 |
509.8 |
15.4 |
397.7 |
| 6/21/2011 |
78.3 |
39.8 |
1 |
14.1 |
14.1 |
480.6 |
523.4 |
16.1 |
413.8 |
| 6/22/2011 |
81.2 |
42.7 |
1 |
17.0 |
17.0 |
497.5 |
538.5 |
16.1 |
429.9 |
| 6/23/2011 |
85.2 |
47.6 |
1 |
21.4 |
21.4 |
518.9 |
556.4 |
16.2 |
446.0 |
| 6/24/2011 |
86.4 |
49.2 |
1 |
22.8 |
22.8 |
541.7 |
574.8 |
15.8 |
461.8 |
| 6/25/2011 |
84.2 |
48.1 |
1 |
21.2 |
21.2 |
562.9 |
592.3 |
16.1 |
477.9 |
| 6/26/2011 |
83.5 |
43.2 |
1 |
18.4 |
18.4 |
581.2 |
610.9 |
15.9 |
493.8 |
| 6/27/2011 |
85.5 |
44.1 |
1 |
19.8 |
19.8 |
601.0 |
626.9 |
17.8 |
510.4 |
| 6/28/2011 |
85.1 |
46.1 |
1 |
20.6 |
20.6 |
621.6 |
645.3 |
17.2 |
528.2 |
| 6/29/2011 |
82.9 |
47.8 |
1 |
20.4 |
20.4 |
642.0 |
661.8 |
17.2 |
545.4 |
| 6/30/2011 |
79.2 |
47.3 |
1 |
18.3 |
18.3 |
660.2 |
677.1 |
17.1 |
562.5 |
| 7/1/2011 |
80.3 |
38.7 |
1 |
14.5 |
14.5 |
674.7 |
694.1 |
17.5 |
580.0 |
| 7/2/2011 |
84.6 |
45.5 |
1 |
20.1 |
20.1 |
694.8 |
714.5 |
17.9 |
597.9 |
| 7/3/2011 |
81.8 |
45.8 |
1 |
18.8 |
18.8 |
713.6 |
735.2 |
18.1 |
616.0 |
| 7/4/2011 |
86.5 |
46.9 |
1 |
21.7 |
21.7 |
735.3 |
752.7 |
17.7 |
633.6 |
| 7/5/2011 |
86.8 |
46.1 |
1 |
21.5 |
21.5 |
756.7 |
766.8 |
18.1 |
651.7 |
| 7/6/2011 |
82.1 |
55.6 |
1 |
23.9 |
23.9 |
780.6 |
785.2 |
17.6 |
669.3 |
| 7/7/2011 |
82.1 |
49.8 |
1 |
21.0 |
21.0 |
801.5 |
797.8 |
18.2 |
687.4 |
| 7/8/2011 |
85.3 |
55.6 |
1 |
25.5 |
25.5 |
827.0 |
810.9 |
18.1 |
705.5 |
| 7/9/2011 |
85.4 |
52.1 |
1 |
23.8 |
23.8 |
850.7 |
825.8 |
17.9 |
723.3 |
| 7/10/2011 |
82.8 |
53.7 |
1 |
23.3 |
23.3 |
874.0 |
843.1 |
18.8 |
742.1 |
| 7/11/2011 |
76.4 |
52.0 |
1 |
19.2 |
19.2 |
893.2 |
860.2 |
18.4 |
760.4 |
| 7/12/2011 |
76.8 |
49.3 |
1 |
18.1 |
18.1 |
911.2 |
878.5 |
18.3 |
778.7 |
| 7/13/2011 |
82.5 |
48.3 |
1 |
20.4 |
20.4 |
931.6 |
898.6 |
17.9 |
796.6 |
| 7/14/2011 |
82.2 |
48.8 |
1 |
20.5 |
20.5 |
952.1 |
919.4 |
18.4 |
815.0 |
| 7/15/2011 |
82.8 |
47.5 |
1 |
20.2 |
20.2 |
972.3 |
942.3 |
17.7 |
832.7 |
| 7/16/2011 |
85.4 |
46.0 |
1 |
20.7 |
20.7 |
993.0 |
964.8 |
18.1 |
850.7 |
| 7/17/2011 |
85.3 |
50.1 |
1 |
22.7 |
22.7 |
1015.7 |
987.0 |
18.1 |
868.8 |
| 7/18/2011 |
84.4 |
50.9 |
1 |
22.7 |
22.7 |
1038.3 |
1006.7 |
18.1 |
886.9 |
| 7/19/2011 |
81.0 |
51.1 |
1 |
21.1 |
21.1 |
1059.4 |
1026.5 |
18.4 |
905.3 |
| 7/20/2011 |
84.5 |
53.9 |
1 |
24.2 |
24.2 |
1083.6 |
1048.1 |
17.6 |
922.9 |
| 7/21/2011 |
80.8 |
52.8 |
1 |
21.8 |
21.8 |
1105.4 |
1070.3 |
17.7 |
940.6 |
| 7/22/2011 |
84.0 |
49.3 |
1 |
21.7 |
21.7 |
1127.0 |
1088.5 |
17.8 |
958.3 |
| 7/23/2011 |
86.3 |
46.9 |
1 |
21.6 |
21.6 |
1148.6 |
1109.1 |
17.5 |
975.8 |
| 7/24/2011 |
86.9 |
50.3 |
1 |
23.6 |
23.6 |
1172.2 |
1127.2 |
17.2 |
993.0 |
| 7/25/2011 |
85.1 |
51.1 |
1 |
23.1 |
23.1 |
1195.3 |
1146.8 |
17.8 |
1010.7 |
| 7/26/2011 |
83.2 |
50.6 |
1 |
21.9 |
21.9 |
1217.2 |
1164.5 |
17.8 |
1028.5 |
| 7/27/2011 |
86.6 |
59.3 |
1 |
28.0 |
28.0 |
1245.2 |
1186.1 |
17.4 |
1045.9 |
| 7/28/2011 |
86.4 |
55.9 |
1 |
26.2 |
26.2 |
1271.3 |
1210.3 |
18.1 |
1064.0 |
| 7/29/2011 |
82.0 |
51.3 |
1 |
21.7 |
21.7 |
1293.0 |
1232.8 |
18.1 |
1082.1 |
| 7/30/2011 |
81.4 |
51.2 |
1 |
21.3 |
21.3 |
1314.3 |
1254.8 |
18.7 |
1100.7 |
| 7/31/2011 |
79.7 |
48.8 |
1 |
19.3 |
19.3 |
1333.5 |
1276.4 |
18.0 |
1118.7 |
| 8/1/2011 |
81.9 |
50.0 |
1 |
21.0 |
21.0 |
1354.5 |
1298.9 |
18.1 |
1136.8 |
| 8/2/2011 |
78.0 |
50.2 |
1 |
19.1 |
19.1 |
1373.6 |
1319.2 |
17.9 |
1154.7 |
| 8/3/2011 |
76.1 |
50.7 |
1 |
18.4 |
18.4 |
1392.0 |
1337.0 |
17.1 |
1171.8 |
| 8/4/2011 |
73.6 |
50.2 |
1 |
16.9 |
16.9 |
1408.9 |
1354.7 |
17.1 |
1188.8 |
| 8/5/2011 |
78.9 |
45.3 |
1 |
17.1 |
17.1 |
1426.0 |
1369.7 |
17.2 |
1206.0 |
| 8/6/2011 |
82.2 |
45.3 |
1 |
18.8 |
18.8 |
1444.7 |
1388.2 |
17.2 |
1223.1 |
| 8/7/2011 |
85.2 |
45.5 |
1 |
20.4 |
20.4 |
1465.1 |
1407.7 |
17.8 |
1240.9 |
| 8/8/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1483.8 |
1424.1 |
17.5 |
1258.4 |
| 8/9/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1502.6 |
1442.1 |
16.8 |
1275.2 |
| 8/10/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1521.4 |
1461.0 |
16.1 |
1291.3 |
| 8/11/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1540.2 |
1478.7 |
16.1 |
1307.3 |
| 8/12/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1559.0 |
1498.9 |
16.6 |
1323.9 |
| 8/13/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1577.8 |
1516.5 |
16.0 |
1339.9 |
| 8/14/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1596.6 |
1534.8 |
15.4 |
1355.3 |
| 8/15/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1615.4 |
1555.9 |
15.6 |
1370.8 |
| 8/16/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1634.2 |
1571.9 |
16.1 |
1386.9 |
| 8/17/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1653.0 |
1589.8 |
16.4 |
1403.3 |
| 8/18/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1671.8 |
1609.0 |
16.1 |
1419.4 |
| 8/19/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1690.6 |
1630.6 |
16.2 |
1435.6 |
| 8/20/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1709.4 |
1645.6 |
15.3 |
1450.9 |
| 8/21/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1728.2 |
1663.9 |
15.4 |
1466.3 |
| 8/22/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1746.9 |
1681.7 |
15.3 |
1481.6 |
| 8/23/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1765.7 |
1700.8 |
15.3 |
1496.9 |
| 8/24/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1784.5 |
1718.6 |
15.1 |
1512.0 |
| 8/25/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1803.3 |
1734.9 |
14.9 |
1526.9 |
| 8/26/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1822.1 |
1620.4 |
14.4 |
1541.3 |
| 8/27/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1840.9 |
1637.9 |
14.7 |
1556.0 |
| 8/28/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1859.7 |
1656.3 |
14.8 |
1570.8 |
| 8/29/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1878.5 |
1672 |
14.5 |
1585.3 |
| 8/30/2011 |
79.4 |
48.2 |
1 |
18.8 |
18.8 |
1897.3 |
1687 |
13.9 |
1599.2 |
| 8/31/2011 |
79.4 |
48.171429 |
1 |
18.8 |
18.8 |
1916.1 |
|
13.5 |
1612.7 |
| 9/1/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
13.7 |
1626.4 |
| 9/2/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
13.6 |
1640.0 |
| 9/3/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
12.8 |
1652.8 |
| 9/4/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
12.4 |
1665.2 |
| 9/5/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
12.3 |
1677.5 |
| 9/6/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
13.1 |
1690.6 |
| 9/7/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
12.6 |
1703.2 |
| 9/8/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
12.7 |
1715.9 |
| 9/9/2011 |
|
|
0 |
0.0 |
0.0 |
1916.1 |
|
12.0 |
1727.9 |
| 9/10/2011 |
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1916.1 |
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11.6 |
1739.5 |
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| If you have
any questions please contact Rob Davidson,
(719)754-3496 or |
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| Andrew Houser
(719)754-3494 ext. 26 |
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