Year	Date of Last Freeze	Temperature	Date of First Freeze	Temperature
1982	4/28/1982	28.74	10/16/1982	30.45
1983	5/11/1983	29.70	9/24/1983	28.60
1984	5/17/1984	30.65	10/29/1984	1.40
1985	4/10/1985	17.04	10/7/1985	28.60
1986	5/4/1986	24.93	10/7/1986	12.38
1987	4/29/1987	31.21	10/3/1987	27.90
1988	5/2/1988	30.94	10/5/1988	28.53
1989	4/20/1989	29.70	10/5/1989	31.62
1990	4/19/1990	24.93	10/20/1990	29.57
1991	4/23/1991	31.84	10/7/1991	29.35
1992	4/29/1992	29.28	9/30/1992	31.77
1993	4/28/1993	31.35	10/6/1993	31.55
1994	4/24/1994	31.48	10/10/1994	29.70
1995	4/26/1995	30.60	9/23/1995	29.21
1996	5/14/1996	29.05	10/12/1996	30.34
1997	5/11/1997	29.59	10/15/1997	31.10
1998	4/12/1998	29.91	10/2/1998	30.90
1999	4/25/1999	29.10	10/21/1999	28.59
2000	4/27/2000	29.71	10/7/2000	31.89
2001	4/28/2001	31.88	10/7/2001	27.02
2002	5/22/2002	28.99	10/22/2002	31.80
2003	4/27/2003	30.08	10/2/2003	30.92
2004	5/4/2004	29.58	10/6/2004	31.55
2005	5/4/2005	27.99	10/27/2005	28.35
2006	4/27/2006	31.67	10/13/2006	30.81
2007	5/19/2007	31.55	10/13/2007	29.44
2008	4/16/2008	27.49	10/19/2008	27.89
2009	5/19/2009	31.45	10/18/2009	29.67
2010	5/10/2010	30.52	10/16/2010	28.13
2011	5/5/2011	30.01	10/22/2011	31.76
2012	4/13/2012	29.65	10/9/2012	30.41
2013	4/26/2013	29.41

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 |