Climate Update for KGRR: February 2021
Max T 48, Mean 50
Min T -12, Mean -2
Av T 20.8, Mean 24.5
Precip 1.84, Mean 1.79
Snow 30.6, Mean 13.3
Heating Degree Days 1231, Mean 1136
HDD to date 4644, Mean to date 4890, season to date 5% below mean
Mean annual HDD 6702, Max was 7712 in 1904 (15.1% above mean, coldest ever), Min was 5253 in 2012 (21.6% below mean, warmest ever)
Feb 2021 was the 30th coldest Feb on record in Grand Rapids, MI, bringing the year to date down to 5% warmer than normal from 9% last month.
