Year	Date of Last Freeze	Temperature	Date of First Freeze	Temperature
1982	4/29/1982	27.63	10/17/1982	30.18
1983	5/10/1983	26.80	9/24/1983	30.52
1984	5/17/1984	31.89	11/2/1984	27.36
1985	4/17/1985	30.24	10/2/1985	31.89
1986	5/4/1986	26.51	10/7/1986	31.84
1987	5/6/1987	31.89	10/4/1987	29.62
1988	4/26/1988	29.70	10/4/1988	30.72
1989	4/24/1989	25.05	9/27/1989	31.77
1990	4/19/1990	27.90	10/20/1990	30.04
1991	4/18/1991	31.21	9/21/1991	31.55
1992	5/7/1992	31.35	10/18/1992	31.06
1993	4/27/1993	25.83	10/3/1993	30.94
1994	5/14/1994	31.62	10/6/1994	31.84
1995	4/26/1995	30.52	10/17/1995	29.53
1996	5/14/1996	30.02	10/29/1996	30.94
1997	4/29/1997	31.86	10/2/1997	31.35
1998	4/28/1998	29.23	10/2/1998	32.00
1999	4/25/1999	27.89	10/7/1999	30.58
2000	4/27/2000	29.37	10/9/2000	30.59
2001	4/29/2001	28.14	10/7/2001	28.98
2002	5/22/2002	30.37	10/14/2002	29.76
2003	4/27/2003	29.27	10/2/2003	29.87
2004	5/4/2004	27.00	10/17/2004	31.03
2005	5/5/2005	28.96	10/27/2005	30.55
2006	5/7/2006	29.57	10/13/2006	31.79
2007	4/14/2007	29.51	10/13/2007	30.95
2008	4/30/2008	31.01	10/19/2008	27.47
2009	5/18/2009	30.50	10/1/2009	30.60
2010	5/10/2010	30.26	10/20/2010	31.57
2011	4/6/2011	31.87	10/29/2011	27.47
2012	4/29/2012	30.62	10/9/2012	29.16
2013	2/10/2013	17.79

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 |