The latest recorded snowfall date in Columbus, Ohio was on May 9, 1923. On this date, a trace of snowfall was reported.
According to the National Weather Service Chicago had a trace of snow on May 26, 1889. This appears to be the latest date for snowfall. Last measureable snowfall was .2 which fell on May 11, 1966.
The latest snowfall date recorded in Anchorage, AK, is May 29th, which occurred in 1961. Snowfall in late May is rare in Anchorage but can occasionally happen due to varying weather patterns.
In North Carolina, the latest date for snowfall typically occurs in April, but it can vary each year. It's rare for significant snow to fall after March in most parts of the state.
Connecticut typically receives the most snowfall in January and February when winter storms are most prevalent in the region. Snowfall amounts can vary each year but these two months are consistently the snowiest in Connecticut.
The average snowfall in Hartford, Connecticut is around 45 inches per year. Snowfall can vary from year to year depending on weather patterns and storms.
See the related link for Hartford.
"This wouldn't be anywhere near the latest Seattle snowfall, though, according to this "Ask Steve (Pool)" page - which says April 17, 1972, holds that record. (Must have been weird weather times; that same month, a major tornado hit Vancouver, WA." Found on: http://westseattleblog.com/blog/?p=6529
The average yearly precipitation in Connecticut is around 48 inches. This includes rain and snowfall throughout the year.
they found Connecticut in 1646
The earliest recorded snowfall date in Dallas, Texas is November 22nd. It is relatively rare for Dallas to experience significant snowfall, as the city's climate is typically more temperate.
They've recorded 19.8" as of 1/25/10 (Source: NWS Albany office)