ASHLAND EXP FARM, WISCONSIN

Period of Record General Climate Summary - Cooling Degree Days

Station:(470349) ASHLAND EXP FARM
From Year=1893 To Year=2012
Cooling Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
55 0 0 0 10 62 212 375 324 129 24 1 0 1136
57 0 0 0 6 45 169 316 267 98 15 1 0 916
60 0 0 0 3 26 113 231 190 62 7 0 0 633
65 0 0 0 1 9 48 115 89 24 2 0 0 288
70 0 0 0 0 2 15 41 30 7 0 0 0 97
Cooling 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.
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