Fall's First Freeze Statistics

 Average Date of First Freeze: Oct 07

 Earliest Date of First Freeze: Sep 08, 1962

 Latest Date of First Freeze: Nov 15, 1944

 First Freeze Past 10 Years:

Oct 08, 2007
Sep 18, 2006
Oct 05, 2006
Oct 14, 2004
Sep 14, 2003
Oct 04, 2002
Oct 05, 2001
Sep 22, 2000
Sep 28, 1999
Oct 06, 1998

Fall's First Snow Statistics

 Average Date of First Snow: Oct 19

 Earliest Date of First Snow: Sep 03, 1961

 Latest Date of First Snow: Nov 21, 1934

 First Measurable Snow Past 10 Years:

Oct 22, 2007
Oct 18, 2006
Oct 10, 2005
Nov 01, 2004
Nov 05, 2003
Oct 24, 2002
Oct 05, 2001
Sep 23, 2000
Sep 28, 1999
Nov 01, 1998

Winter Snowfall Amounts

 Average Annual Snowfall: 61.7 inches

 Greatest Snowfall: 118.7 inches in 1908-09
 Least Snowfall: 20.8 inches in 1888-89

 Winter Snowfall Past 10 Years:

72.6 inches 2006-2007
30.4 inches 2005-2006
39.3 inches 2004-2005

38.0 inches 2003-2004
61.8 inches 2002-2003
30.2 inches 2001-2002
58.3 inches 2000-2001
45.6 inches 1999-2000
44.5 inches 1998-1999
72.1 inches 1997-1998

Spring's Last Freeze Statistics

 Average Date of Last Freeze: May 05

 Earliest Date of Last Freeze: Apr 05, 1977

 Latest Date of Last Freeze: Jun 08, 2007

 Latest Freeze Past 10 Years:

Jun  08, 2007
May 10, 2006
May 12, 2005
May 14, 2004
May 11, 2003
May 24, 2002
May 21, 2001
May 13, 2000
May 17, 1999
Apr 29, 1998

Spring's Last Snow Statistics

 Average Date of Last Snow: Apr 27

 Earliest Date of Last Snow: Mar 04, 1887

 Latest Date of Last Snow: Jun 12, 1947

 Date of Last Snow Past 10 Years:

April 14, 2007
May 10, 2006
May 02, 2005
Apr 30, 2004
May 10, 2003
May 24, 2002
May 21, 2001
Apr 16, 2000
Apr 23, 1999
Apr 20, 1998

Snowstorm Statistics

 Biggest Snowstorm: 45.7 inches Dec 1-6, 1913

 (with 37.6 inches snowfall recorded Dec 4-5)

 Top 10 Denver Snowstorms since 1946:

31.8 inches Mar 18, 2003
30.4 inches Nov 03, 1946
23.8 inches Dec 24, 1982
21.9 inches Oct  25, 1997
21.5 inches Nov 27, 1983
21.2 inches Nov 19, 1991
20.7 inches Dec 20, 2006
18.7 inches Mar 05, 1983
17.7 inches Nov 19, 1979
17.3 inches Apr 01, 1957