MINNEOTA, MINNESOTA

Period of Record General Climate Summary - Growing Degree Days

Station:(215482) MINNEOTA
From Year=1948 To Year=2012
Growing Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
40 M 0 -99 64 -99 -99 -99 1172 1091 522 -99 23 0 -99
40 S 0 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99
45 M 0 -99 28 -99 -99 -99 1017 936 374 -99 7 0 -99
45 S 0 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99
50 M 0 -99 13 -99 -99 -99 862 781 236 -99 2 0 -99
50 S 0 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99
55 M 0 -99 2 -99 -99 -99 707 626 127 -99 0 0 -99
55 S 0 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99
60 M 0 -99 0 -99 -99 -99 552 471 59 -99 0 0 -99
60 S 0 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99
Corn Growing Degree Days
50 M 0 -99 37 -99 -99 -99 770 693 322 -99 27 2 -99
50 S 0 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99
M = Monthly Data
S - Running sum of monthly data.
Growing Degree Day units are computed as the difference between the daily average temperature and the base temperature. (Daily Ave. Temp. - Base Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is above the base temperature. Negative numbers are discarded. Example: If the days high temperature was 95 and the low temperature was 51, the base 60 heating degree day units is ((95 + 51) / 2) - 60 = 13. This is done for each day of the month and summed.
Corn Growing Degree Day units have the limitations that the maximum daily temperatures greater than 86 F are set to 86 F and minimums less than 50 F are set to 50 F.
Table updated on Oct 31, 2012
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered

Western Regional Climate Center, wrcc@dri.edu