Grand Rapids, Michigan, Climate Update for November 2018:
Max temp 52 (lowest on record), Mean Max temp 66
Min temp 20, Mean Min temp 17
Av temp 34.6 (10th coldest on record), Mean Av temp 39.1
Precip 2.73, Mean precip 2.84
Snow 14.4, Mean snow 6.3
Heating Degree Days 908, Mean HDD 770
By heating degree days, November 2018 was 18% colder than normal and the 10th coldest November on record.
