Year	Date of Last Freeze	Temperature	Date of First Freeze	Temperature
1982	4/23/1982	31.06	10/17/1982	28.18
1983	5/10/1983	30.79	9/24/1983	31.21
1984	5/16/1984	31.96	10/2/1984	30.24
1985	4/10/1985	21.76	10/2/1985	31.48
1986	5/4/1986	29.21	10/19/1986	30.52
1987	4/10/1987	31.01	10/3/1987	30.04
1988	4/26/1988	31.69	10/4/1988	31.06
1989	5/7/1989	31.01	10/4/1989	29.50
1990	4/19/1990	30.79	10/26/1990	29.77
1991	4/11/1991	26.87	10/8/1991	29.98
1992	4/13/1992	30.94	10/17/1992	31.06
1993	4/27/1993	29.57	10/3/1993	31.62
1994	5/2/1994	28.53	10/11/1994	28.74
1995	4/15/1995	28.09	9/23/1995	29.37
1996	4/27/1996	30.33	10/31/1996	29.82
1997	4/29/1997	31.96	10/2/1997	31.93
1998	4/28/1998	30.52	10/22/1998	31.30
1999	4/25/1999	27.51	10/19/1999	31.48
2000	4/27/2000	30.85	10/29/2000	31.58
2001	4/29/2001	30.47	10/7/2001	30.85
2002	5/22/2002	31.10	10/20/2002	29.00
2003	4/27/2003	30.13	10/2/2003	30.49
2004	5/4/2004	31.86	11/8/2004	30.00
2005	5/4/2005	28.03	10/27/2005	29.52
2006	4/26/2006	28.52	10/12/2006	31.35
2007	6/18/2007	23.71	10/29/2007	29.14
2008	4/16/2008	31.75	10/19/2008	29.26
2009	4/17/2009	31.88	10/1/2009	30.99
2010	5/10/2010	31.36	10/22/2010	29.88
2011	1/24/2011	-3.77
2012	1/24/2012	-3.77
2013	3/27/2013	32.00

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 |