LAMBERTON SOUTHWEST RESEARCH AND OUTREACH CENTER, MN

Minimum of Minimum Temperature (Degrees Fahrenheit)

(214546)

File last updated on March 28, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1961-22.00 -11.00 12.00 17.00 22.00 42.00 48.00 48.00 28.00 22.00 12.00 -18.00 -22.00
1962-22.00 -28.00a-21.00 14.00 39.00 39.00 47.00 47.00 31.00 21.00 17.00 -15.00 -28.00a
1963-27.00 -15.00 7.00a20.00 27.00 44.00 50.00 44.00 34.00 24.00 12.00 -21.00 -27.00a
1964-16.00 -8.00 -8.00 21.00 34.00 35.00 52.00 38.00 32.00 20.00 -14.00a-15.00 -16.00a
1965-26.00 -21.00 -7.00a28.00 31.00 46.00 45.00 36.00 25.00 23.00a-0.00a-1.00 -26.00c
1966-26.00 -20.00 -1.00 22.00 22.00 43.00 49.00 45.00 34.00 21.00 -11.00 -15.00 -26.00
1967-22.00 -20.00 -10.00 18.00 18.00 41.00 39.00 35.00c24.00 8.00 -0.00 -22.00 -22.00c
1968-20.00 -12.00 4.00b18.00 25.00 40.00 47.00 44.00 37.00 25.00 12.00 -22.00 -22.00b
1969-20.00 -16.00a-9.00 26.00 31.00 35.00 45.00 47.00 32.00 16.00 5.00 -13.00 -20.00a
1970-34.00 -23.00 -0.00a18.00 24.00 42.00 44.00 46.00 35.00a18.00 -0.00 -14.00 -34.00b
1971-16.00 -19.00 -2.00 17.00 26.00 49.00 42.00 39.00 31.00 26.00 -2.00 -10.00 -19.00
1972-31.00 -24.00 -9.00 18.00 36.00 42.00a42.00a42.00 28.00a13.00a10.00 -20.00 -31.00d
1973-15.00 -19.00a24.00 19.00 30.00 46.00 50.00 48.00 33.00a23.00c9.00a-26.00 -26.00f
1974-31.00 -16.00 -6.00 24.00a28.00a44.00b50.00a41.00b20.00a19.00 6.00 -1.00 -31.00h
1975-17.00a-18.00 -15.00 5.00 36.00b43.00a46.00a49.00 33.00 20.00a-10.00a-14.00 -18.00g
1976-24.00a-8.00 -5.00a24.00a27.00b42.00a49.00 46.00 29.00 13.00 -9.00 -21.00 -24.00f
1977-28.00 -13.00 -1.00 19.00 34.00 48.00 49.00a44.00 42.00 26.00 -13.00 -16.00 -28.00a
1978-18.00 -24.00 -7.00 25.00 27.00 39.00 46.00 43.00 35.00 20.00 -5.00a-13.00 -24.00a
1979-21.00 -29.00 -8.00 8.00 29.00 43.00 47.00 42.00 37.00 23.00 8.00 -9.00b-29.00b
1980-13.00a-13.00 -10.00 25.00 27.00 44.00 49.00 47.00 30.00 20.00 13.00 -13.00 -13.00a
1981-14.00 -24.00a11.00 25.00 24.00 41.00 49.00 45.00 31.00 21.00 6.00 -19.00 -24.00a
1982-28.00a-22.00 -0.00a3.00c34.00 41.00 54.00a42.00 33.00a18.00 -0.00 -2.00 -28.00g
1983-13.00b-8.00c-0.00b22.00a31.00a40.00 56.00 50.00a26.00a23.00 12.00b-31.00a-31.00n
1984-26.00b-18.00 -23.00 29.00 30.00d44.00b43.00b42.00 24.00c19.00g10.00e-11.00b-----z
1985-25.00d-17.00c-0.00 21.00c39.00b40.00a45.00b41.00e29.00c25.00c-14.00 -21.00 -----z
1986-22.00d-13.00b-5.00f25.00 28.00 42.00c50.00b39.00d36.00d21.00d-19.00g-5.00f-----z
1987-17.00c5.00f8.00c19.00e38.00d44.00d50.00 39.00b41.00f18.00a13.00d-6.00b-----z
1988-30.00b-27.00d7.00e18.00g34.00d42.00b48.00d39.00c37.00b17.00a3.00b-10.00c-----z
1989-13.00b-24.00 -13.00b15.00a27.00d38.00b53.00a48.00f27.00 17.00a-5.00 -25.00 -25.00s
19902.00 -18.00 4.00 10.00a27.00 37.00d42.00 45.00 32.00a21.00 5.00a-23.00 -23.00g
1991-13.00 -10.00 -0.00 24.00 33.00 52.00 46.00a43.00 28.00 10.00a-11.00 -12.00 -13.00b
1992-16.00 5.00 9.00a16.00a29.00a39.00 45.00 39.00b28.00c17.00 12.00c-11.00c-16.00n
1993-16.00d-22.00a-7.00 16.00a31.00c35.00c49.00 47.00b30.00b10.00b-15.00c-26.00 -26.00u
1994-26.00c-26.00b6.00d8.00c31.00c45.00c47.00c41.00 35.00a21.00d10.00d-9.00 -----z
1995-11.00 -13.00a-15.00 6.00b34.00a38.00 42.00 47.00 26.00a21.00a1.00a-8.00b-15.00i
1996-26.00 -30.00d-10.00b21.00a29.00c39.00b45.00c47.00a32.00b14.00c-14.00e-21.00c-----z
1997-16.00a-10.00 -4.00 7.00 22.00 48.00 40.00a47.00 34.00a14.00 -4.00 -4.00 -16.00c
1998-17.00 -4.00 -8.00 29.00a34.00 40.00 49.00 51.00 36.00 29.00a22.00n-8.00b-17.00r
1999-21.00 2.00 4.00 27.00 34.00 42.00 51.00 47.00 29.00 19.00 16.00 -15.00 -21.00
2000-20.00a-0.00 8.00 17.00a33.00 42.00 49.00a50.00 30.00 16.00 -0.00 -18.00 -20.00c
2001-9.00 -20.00 1.00 23.00 38.00d48.00 51.00 45.00 31.00 14.00a17.00 -3.00 -20.00e
2002-5.00 -5.00 -5.00 17.00 25.00d48.00 49.00 41.00 29.00 15.00a8.00 -1.00 -5.00e
2003-16.00a-13.00 -11.00 16.00 37.00a38.00 50.00 44.00 31.00 20.00b2.00a-7.00a-16.00f
2004-20.00 -14.00 5.00 18.00a26.00 44.00 47.00a35.00 36.00 23.00 13.00 -10.00 -20.00b
2005-18.00 -0.00 6.00a25.00 25.00 51.00 48.00 45.00 33.00 23.00 5.00 -14.00 -18.00a
20068.00a-13.00 -2.00 26.00 34.00 45.00 53.00 48.00 29.00 20.00 4.00a-3.00 -13.00b
2007-19.00 -15.00 -5.00a13.00h37.00 47.00 48.00 47.00 29.00 23.00 2.00 -8.00 -19.00i
2008-15.00 -21.00 -14.00 19.00 33.00 48.00 50.00 44.00 37.00 21.00 2.00 -17.00 -21.00
2009-27.00 -11.00 -10.00a23.00 32.00 42.00 43.00 41.00 36.00 22.00 18.00 -13.00 -27.00a
2010-30.00 -14.00 3.00 27.00 27.00 47.00 56.00 50.00 39.00 25.00 4.00 -12.00 -30.00
2011-25.00 -19.00 -8.00 28.00 29.00 47.00 57.00 51.00 29.00 21.00 2.00 -6.00 -25.00
2012-15.00 -4.00 3.00 18.00 41.00 45.00 57.00 46.00 29.00 17.00 9.00 -8.00 -15.00
2013-10.00 -13.00 5.00 14.00 26.00 43.00 46.00 48.00 38.00 22.00 1.00 -22.00 -22.00
2014-25.00 -17.00 -14.00 14.00 31.00 46.00 48.00 51.00 34.00 21.00 -15.00 -12.00 -25.00
2015-17.00 -13.00 -13.00 21.00 34.00 45.00 48.00 42.00 37.00 27.00 6.00 -5.00 -17.00
2016-16.00 -7.00 2.00 15.00 30.00 48.00 50.00 49.00 39.00 27.00 11.00 -28.00 -28.00
2017-13.00 -1.00 -7.00 24.00 31.00 45.00 49.00 49.00 40.00 16.00 6.00 -22.00 -22.00
2018-23.00 -14.00 5.00 6.00 39.00 50.00 52.00 47.00 30.00 22.00 -8.00 -12.00 -23.00
2019-30.00 -18.00 -20.00 17.00 32.00 41.00 51.00 45.00 40.00 15.00 -4.00 -6.00 -30.00
2020-13.00 -19.00 12.00 7.00 28.00 52.00 53.00 49.00 35.00 2.00 7.00 -6.00 -19.00
2021-4.00 -26.00 12.00 11.00 25.00 42.00 51.00 48.00 37.00 25.00 6.00 -8.00 -26.00
2022-22.00 -18.00 -0.00 16.00 32.00 46.00 52.00 50.00 27.00 13.00 8.00 -17.00 -22.00
2023-14.00 -16.00 -5.00 17.00 34.00 49.00 46.00 47.00 39.00 19.00 1.00 11.00 -16.00
2024-18.00 -2.00 9.00c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN-18.95 -15.06 -2.32 18.49 30.49 43.38 48.32 44.74 32.21 19.45 2.79 -13.03 -22.50
S.D.7.82 7.94 9.20 6.53 4.90 4.07 3.91 4.06 4.58 4.97 8.97 7.90 5.31
SKEW0.76 0.42 0.10 -0.51 -0.05 0.03 -0.01 -0.55 -0.12 -0.90 -0.46 0.14 0.02
MAX8.00 5.00 24.00 29.00 41.00 52.00 57.00 51.00 42.00 29.00 18.00 11.00 -13.00
MIN-34.00 -30.00 -23.00 3.00 18.00 35.00 39.00 35.00 20.00 2.00 -15.00 -31.00 -34.00
YRS64 63 63 61 63 63 63 62 62 62 61 62 40