Year	Date of Last Freeze	Temperature	Date of First Freeze	Temperature
1982	4/28/1982	-1.81	10/16/1982	-0.86
1983	5/11/1983	-1.28	9/24/1983	-1.89
1984	5/17/1984	-0.75	10/29/1984	-17.00
1985	4/10/1985	-8.31	10/7/1985	-1.89
1986	5/4/1986	-3.93	10/7/1986	-10.90
1987	4/29/1987	-0.44	10/3/1987	-2.28
1988	5/2/1988	-0.59	10/5/1988	-1.93
1989	4/20/1989	-1.28	10/5/1989	-0.21
1990	4/19/1990	-3.93	10/20/1990	-1.35
1991	4/23/1991	-0.09	10/7/1991	-1.47
1992	4/29/1992	-1.51	9/30/1992	-0.13
1993	4/28/1993	-0.36	10/6/1993	-0.25
1994	4/24/1994	-0.29	10/10/1994	-1.28
1995	4/26/1995	-0.78	9/23/1995	-1.55
1996	5/14/1996	-1.64	10/12/1996	-0.92
1997	5/11/1997	-1.34	10/15/1997	-0.50
1998	4/12/1998	-1.16	10/2/1998	-0.61
1999	4/25/1999	-1.61	10/21/1999	-1.89
2000	4/27/2000	-1.27	10/7/2000	-0.06
2001	4/28/2001	-0.07	10/7/2001	-2.77
2002	5/22/2002	-1.67	10/22/2002	-0.11
2003	4/27/2003	-1.07	10/2/2003	-0.60
2004	5/4/2004	-1.34	10/6/2004	-0.25
2005	5/4/2005	-2.23	10/27/2005	-2.03
2006	4/27/2006	-0.18	10/13/2006	-0.66
2007	5/19/2007	-0.25	10/13/2007	-1.42
2008	4/16/2008	-2.51	10/19/2008	-2.28
2009	5/19/2009	-0.31	10/18/2009	-1.29
2010	5/10/2010	-0.82	10/16/2010	-2.15
2011	5/5/2011	-1.11	10/22/2011	-0.13
2012	4/13/2012	-1.31	10/9/2012	-0.88

See this data for other stations:

4500 Chess Mar Drive | Ashtabula | Avon | Carver | Carver Bluffs | Chaska | Cherry Hill | Columbus | Coon Rapids H.S. | Deephaven | Delaware | Dufferin Park | E. Kerber Park | E. La Lake | E. Lions Park | E. Oakland Cemetary | E. Ridgemount Community Playfield | E. Tourn. Players Club | Eagan | Eastern | Farmington | Gary's Back Yard | Greenleaf Elementary | Hiawatha/Nokomis East | Honey Well Labs | Hwy. 10 | Hyland Park | Hyland Ski Area | I-94 Mile Post 217 | Inver Grove Acres | Jackson | Long Lake | Loretto | Madison | Mahoning* | Marriot City Center | Miami* | Mt Vernon* | Muck Crops | N. 169 & West Co. Hw. 9 | N. 212th St W- E.Cedar Ave | N. 35E- S. 94 | N. Birch Lake | N. Brooklyn Park Golf Course | N. Casey Lake Park | N. Cleary Lake | N. Lake St. | N. Locke Park | N. Moore Lake | N. Mora Municipal Aiport | N. Oak Creek Golf Course | NE Town & Country Club | North Central | North Henn. Comm. College | Northwest | NW Cottage Grove Ravine Park | NW. River Park | Perry | Piketon | Plymouth | Robbinsdale Middle School | Rogers | S. Diamond Path Park | S. Hidden Falls Crosby Park | S. Lake Minnetonka | S. Lake Rd. - E. Co. Rd. 113 | S. Lake St. | S. McDonald Lake | S. Silver Lake | S. University St. Thomas | Savage | SE Bunker Hills Golf Course | SE St Olaf College | Silver Lake | Solar Energy Data, BP | Southern* | St Paul | SW Crystal Airport | SW Point Douglas Rd. | Tangletown | The Landings On The Crow | U of M, Minn | U. of St. Thomas | UM Arboretum | Uptown | Uptown Minneapolis | Vicksburg & Hwy. 55 | W. Central Park | W. Hwy 95 | W. Indian Mounds Park | W. of Northland Park | W. of St. Croix N. 94 | W. of St. Croix S. 94 | W.Boss Lake | Western | Westonka | White Bear Lake | Woodbury | Wooster |