Year	Date of Last Freeze	Temperature	Date of First Freeze	Temperature
1982	4/28/1982	27.90	10/17/1982	22.12
1983	5/10/1983	31.28	9/24/1983	31.84
1984	5/16/1984	31.06	10/2/1984	31.21
1985	4/10/1985	25.41	10/2/1985	29.57
1986	5/4/1986	28.60	10/16/1986	30.94
1987	4/25/1987	31.06	10/3/1987	30.24
1988	4/25/1988	24.37	10/5/1988	29.84
1989	5/7/1989	29.77	9/24/1989	29.35
1990	4/19/1990	29.62	10/25/1990	31.96
1991	4/11/1991	23.04	9/21/1991	31.21
1992	4/28/1992	30.45	10/18/1992	30.45
1993	4/27/1993	28.11	10/5/1993	29.98
1994	5/2/1994	30.65	10/11/1994	27.97
1995	4/24/1995	29.88	9/23/1995	27.90
1996	5/13/1996	28.74	10/4/1996	29.28
1997	4/26/1997	29.84	10/15/1997	29.79
1998	4/28/1998	28.29	10/21/1998	31.96
1999	4/25/1999	26.97	10/19/1999	31.97
2000	4/26/2000	30.26	10/29/2000	28.18
2001	4/29/2001	31.24	10/7/2001	30.24
2002	5/19/2002	31.63	10/14/2002	26.08
2003	4/24/2003	30.50	10/1/2003	30.80
2004	5/4/2004	29.63	10/3/2004	30.96
2005	5/4/2005	25.77	10/26/2005	31.31
2006	4/28/2006	31.96	10/14/2006	31.96
2007	4/20/2007	31.04	10/28/2007	28.84
2008	4/30/2008	28.29	10/22/2008	28.20
2009	4/12/2009	26.98	10/17/2009	31.60
2010	4/28/2010	30.84	10/22/2010	30.30
2011	4/13/2011	29.61	10/22/2011	31.32
2012	4/27/2012	30.16	10/11/2012	30.21
2013	2/8/2013	19.19

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 |