With a current mean temperature of 67.7 for September this will be the 9th warmest September of record at Grand Rapids. It will be the warmest since 2015 and will have a higher mean than 2017 that had a major heat wave.
The official H/L yesterday at Grand Rapids was 77/63 there was a trace of rainfall reported. The highest wind gust was 31 MPH out of the NE the sun was out 20% of the time. For today the average H/L is 69/48 the record high of 93 was set in 1953 this is the latest 90 or better record for any day until late April. The coldest high of 43 was set in 1967 the record low of 29 was set in 1942 the warmest low of 67 was set in 1904 the most rainfall of 2.22” fell in 1906.
Getting some pscz drizzle here, some of the only precip in the region outside of fog drip on the immediate coast and some transient shower activity over the north cascades