Historical Climate Data

Growing Season Summary
Station: 472889 FOXBORO, WI

Growing Degree Day Averages
Derived from 1971-2000 Data

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
GDD
Base 40		 0 1 10 100 360 597 807 763 487 193 19 0 3278
GDD
Base 45		 0 0 2 46 228 450 653 609 344 102 6 0 2399
GDD
Base 50		 0 0 0 18 126 308 500 455 216 45 1 0 1645
GDD
Base 55		 0 0 0 6 58 181 349 306 117 15 0 0 1020
GDD
Base 60		 0 0 0 1 23 88 207 174 52 4 0 0 546
MGDD*
Base 50		 0 1 10 96 266 384 511 485 299 127 13 0 2154

*Modified Growing Degree Days: Base 50 Ceiling 86.

Growing Season Summary
Derived from 1971-2000 Averages

  Date of Last Spring Occurrence Date of First Fall Occurrence
Base
Temp
°F		 Median Early 90% 10% Late Median Early 90% 10% Late
32 6/05 5/10 5/17 6/25 7/13 9/17 8/16 8/25 9/23 9/29
30 6/01 4/30 5/13 6/23 7/01 9/21 8/27 9/03 10/03 10/10
28 5/24 4/26 5/09 6/12 7/01 9/24 9/12 9/16 10/07 10/14
24 5/07 4/20 4/26 5/31 7/01 10/08 9/16 9/21 10/30 11/04
20 4/24 3/25 4/09 5/15 5/26 10/22 9/22 10/05 11/04 11/12
16 4/09 3/16 3/24 4/24 5/01 11/01 10/06 10/19 11/12 11/23

Length of Growing Season (Days)
Derived from 1971-2000 Averages

Base
Temp
°F		 Median Shortest 10% 90% Longest
32 100 41 76 118 127
30 114 85 88 133 147
28 125 94 104 146 159
24 159 106 130 179 190
20 181 133 148 208 215
16 204 160 182 223 231