Historical Climate Data

Growing Season Summary
Station: 475525 MINONG 5 WSW, 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 19 146 502 722 892 835 533 236 27 0 3889
GDD
Base 45		 0 0 6 74 357 573 738 681 387 132 10 0 2945
GDD
Base 50		 0 0 1 33 228 426 583 527 254 63 3 0 2114
GDD
Base 55		 0 0 0 13 130 284 429 374 146 25 0 0 1401
GDD
Base 60		 0 0 0 3 65 162 279 231 72 7 0 0 821
MGDD*
Base 50		 0 1 15 114 332 460 584 539 318 137 16 0 2496

*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 5/21 4/28 5/07 6/09 6/24 9/25 9/01 9/17 10/05 10/10
30 5/16 4/27 4/29 5/27 6/11 9/27 9/03 9/18 10/08 10/13
28 5/13 4/24 4/28 5/22 6/11 10/02 9/20 9/22 10/13 10/21
24 4/27 3/26 4/08 5/08 5/17 10/19 10/01 10/02 11/04 11/10
20 4/15 3/25 4/06 4/26 5/01 11/03 10/02 10/13 11/12 1/01
16 4/09 3/24 3/25 4/14 4/21 11/08 10/02 10/24 11/21 1/01

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

Base
Temp
°F		 Median Shortest 10% 90% Longest
32 127 91 99 146 156
30 135 104 113 154 157
28 144 112 128 157 162
24 176 151 153 206 212
20 197 161 174 218 270
16 213 177 200 243 270