During the coolship process, weather can impact both the cooling rate of the wort as well as the population of ambient microbes that inoculate the wort. Below are some graphs of historical weather patterns during my successful coolship attempts.
|November 2, 2014 - Spontaneous Batch 2|
|November 21, 2015 - Spontaneous Batch 3|
|January 27, 2018 Spontaneous Batch 5|