This is the 1997 Degreeday accumulation data since January 1, for the Peach Ridge Weather Station in Sparta, Michigan.
Degreeday Reports
Philip Schwallier & Amy Brown
1997 Peach Ridge Update Version August 6, 1997
Normal YTD Accumulations Base
YTD Accumulations Base
Days Ahead of Normal
Date
32
42
50
65
32
42
50
65
32
42
50
65
4-2
203
74
29
2
260
66
17
0
6
-2
-7
-20
4-9
270
101
40
3
349
116
43
2
7
5
2
-6
4-16
363
142
57
5
395
130
46
2
2
1
-4
-13
4-23
483
204
87
9
480
164
56
2
0
-4
-7
-20
4-30
612
272
121
13
607
231
86
3
0
-4
-7
-19
5-7
750
349
160
18
714
275
100
3
-1
-6
-12
-26
5-14
915
448
217
29
816
318
114
3
-4
-9
-16
-35
5-21
1098
563
284
43
917
361
131
3
-7
-13
-18
-42
5-28
1294
690
362
60
1072
451
178
9
-7
-13
-18
-33
6-4
1501
828
449
81
1269
577
261
20
-7
-13
-17
-27
6-11
1731
989
556
111
1502
740
357
49
-7
-11
-14
-20
6-18
1969
1157
670
145
1723
891
454
74
-7
-11
-13
-16
6-25
2213
1331
790
182
2006
1104
611
130
-5
-9
-10
-10
7-2
2469
1517
921
225
2287
1316
767
187
-4
-7
-8
-5
7-9
2733
1710
1059
273
2501
1459
855
201
-7
-10
-9
-11
7-16
2999
1907
1200
323
2780
1669
1009
261
-5
-8
-9
-9
7-23
3273
2111
1348
376
3045
1863
1147
304
-5
-8
-8
-8
7-30
3537
2305
1486
423
3317
2065
1293
359
-5
-8
-8
-8
8-6
3798
2495
1621
469
3580
2260
1435
400
-6
-8
-8
-9
8-13
4054
2682
1752
511
8-20
4309
2867
1882
553
8-27
4557
3045
2005
590