[Ditto]

Denver's Winter/Cold Season Statistics


"Updated July 1, 2005"
Autumn First Freeze Information

Earliest Date of First Freeze:	September 8, 1962
Latest Date of First Freeze:	November 15, 1944
Average Date of First Freeze:	October 7th
First Freeze Last 8 Years:	October 14, 2004 September 14, 2003 October 4, 2002 October 5, 2001 September 22, 2000 September 28, 1999 October 06, 1998 October 12, 1997

October 21st is the average date in which Denver's normal overnight low temperature hits 32
degrees Fahrenheit for the first time.

Autumn First Snow Information

Earliest Date of First Snow:	September 3, 1961
Latest Date of First Snow:	November 21, 1934
Average Date of First Snow:	October 19th
First Measurable Snow Last 8 Years:	November 1, 2004 November 5, 2003 October 24, 2002 October 5, 2001 September 23, 2000 September 28, 1999 November 1, 1998 October 12, 1997

Source: http://www.crh.noaa.gov/bou/awebphp/snowstat.php

[Vince Ferrer]

I tried to look around that site to find a reference. I was not living in Denver a the time, but one of the suburbs. This makes a difference, as downtown Denver and the airport are lower than the surrounding area. Unfortunately, I can’t find links to the suburbs.