OTTERTAIL, MN

Total of Snowfall (Inches)

(216276)

File last updated on March 29, 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)JULAUGSEPOCTNOVDECJANFEBMARAPRMAYJUNANN
1939-40-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1940-41-----z-----z-----z-----z22.00x-----z-----z5.50y-----z-----z-----z-----z0.00l
1941-42-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1942-43-----z-----z-----z-----z-----z15.00y-----z14.50w-----z-----z-----z-----z0.00l
1943-44-----z-----z-----z-----z6.20 -----z-----z4.50 13.20 -----z-----z-----z23.90i
1944-45-----z-----z-----z-----z-----z-----z-----z17.10u-----z-----z-----z-----z0.00l
1945-46-----z-----z-----z-----z-----z-----z-----z7.60x-----z-----z-----z-----z0.00l
1946-47-----z-----z-----z-----z-----z-----z-----z2.50x-----z-----z-----z-----z0.00l
1947-48-----z-----z-----z-----z10.10x-----z-----z8.80x-----z-----z-----z-----z0.00l
1948-49-----z0.00 0.00 0.00 5.80 2.00b8.60a9.00 0.00a0.00 0.00 0.00 25.40a
1949-500.00 0.00 0.00 0.00 2.50 -----z-----z2.00 8.00 10.00 0.00 0.00 22.50b
1950-510.00 0.00 0.00 1.00 9.00 20.00 -----z7.00b29.00 7.00a0.00 0.00 73.00a
1951-520.00 0.00 0.00 7.00 9.00 17.00 14.00 7.00j2.00c2.00 0.00 0.00 51.00a
1952-530.00 0.00 0.00 0.00 0.10a3.00 11.00 8.00 2.00b3.20 0.00 0.00 27.30
1953-540.00 0.00 0.00 0.00 0.00b7.10a12.50 0.00c-----z0.00a0.00b0.00 19.60a
1954-550.00 0.00 0.00 0.00 1.50 -----z-----z13.00b4.00 0.00 0.00 0.00 18.50b
1955-560.00 0.00 0.00 0.00 8.10 15.00 10.50 5.00 20.00 3.50 0.00 0.00 62.10
1956-570.00 0.00 0.00 0.00 4.00a15.30 2.10 9.00 11.00 8.00 0.00 0.00 49.40
1957-580.00 0.00 0.00 0.00 2.10 3.20 5.90 0.80 3.30 0.00 0.00 0.00 15.30
1958-590.00 0.00 0.00 0.00 3.50 0.80 2.10 7.00 0.30 0.00 0.00 0.00 13.70
1959-600.00 0.00 0.00 2.30 5.60 2.80 10.80 1.40 3.00 9.50 0.00 0.00 35.40
1960-610.00 0.00 0.00 0.00 5.00 2.00 2.00 1.60 0.90 11.50 0.00 0.00 23.00
1961-620.00 0.00 0.00 0.00 6.50 11.50 10.50 17.00a11.80 6.60 0.00 0.00 63.90
1962-630.00 0.00 0.00 0.00 1.50 2.50 2.30 9.10 9.70 0.00 0.00 0.00 25.10
1963-640.00 0.00 0.00a0.00 0.00 10.50 6.10 1.40a11.50 8.00 0.00 0.00 37.50
1964-650.00 0.00 0.00 2.00 3.00 10.10 6.20 5.50 23.30 5.00 0.00 0.00 55.10
1965-660.00 0.00 1.00 0.00 11.00 5.00 8.90 1.10 27.10 14.10 0.00 0.00 68.20
1966-670.00 0.00 0.00 0.00 5.10 9.50 26.50 6.40 5.30 11.00 0.00 0.00 63.80
1967-680.00 0.00 0.00 1.00 0.50 7.40a8.90 1.10 1.00 11.50 0.80 0.00 32.20
1968-690.00 0.00 0.00 0.00 5.10 21.90a22.70 9.30 3.20 0.00 0.00 0.00 62.20
1969-700.00 0.00 0.00 1.00 9.30 21.20 6.60 3.30 6.30 20.20 0.00 0.00 67.90
1970-710.00 0.00 0.00 10.00 9.00 12.40 26.10 19.00 8.00 2.00 0.00 0.00 86.50
1971-720.00 0.00 0.00 5.00 24.00 16.50 27.00 11.50 16.00 10.50 0.00 0.00 110.50
1972-730.00 0.00 0.00 4.00 1.50 22.00 6.00 2.30 1.50 0.00 0.00 0.00 37.30
1973-740.00 0.00 0.00 0.00 5.00 13.50 2.50 15.50 8.00 4.00 0.00 0.00 48.50
1974-750.00 0.00 0.00 0.50 1.00 5.00 23.50 3.50 27.50 0.00 0.00 0.00 61.00
1975-760.00 0.00 0.00 1.00 6.00 2.00 15.00a7.50 7.00 0.00 0.00 0.00 38.50
1976-770.00 0.00 0.00 0.00 4.00 6.50 12.00d10.50 4.00 2.00 0.00 0.00 39.00
1977-780.00 0.00 0.00 4.00 23.50 12.00 1.50 7.00 10.00 3.50a0.00 0.00 61.50
1978-790.00 0.00 0.00 0.00 10.00 11.50 16.00 25.00a12.00 10.50 1.00 0.00 86.00
1979-800.00 0.00 0.00 0.00 3.50b2.00 20.00 13.00 11.50 0.00 0.00 0.00 50.00
1980-810.00 0.00 0.00 0.00 1.00 6.00 2.00 9.00 0.00 0.00 0.00 0.00 18.00
1981-820.00 0.00 0.00 6.00 4.00 6.50 23.50a8.80 6.00b3.00 0.00 0.00 57.80
1982-830.00 0.00 0.00 0.00 3.00 3.00 7.50 1.50 6.00 3.00 1.00 0.00 25.00
1983-840.00 0.00 0.00 0.00 13.00a15.00 12.00 8.00 10.50 0.00 0.00 0.00 58.50
1984-850.00 0.00 0.00 1.00 0.00 5.00 4.50 3.00 21.00 0.00 0.00 0.00 34.50
1985-860.00 0.00 0.00 0.00 28.50 10.50 11.50 13.50 3.00a0.00 0.00 0.00 67.00
1986-870.00 0.00 0.00 0.50 6.00 3.00 6.00 9.30 6.00 0.00 0.00 0.00 30.80
1987-880.00 0.00 0.00 1.00 0.00 11.00 12.00v5.00a8.00 0.00 0.00 0.00 25.00a
1988-890.00 0.00 0.00 0.00 21.00 16.00a20.00 6.50 18.00 2.00 0.00 0.00 83.50
1989-900.00 0.00 0.00 0.00 17.40 2.00 9.00 13.50 9.00 7.00 0.00 0.00 57.90
1990-910.00 0.00 0.00 0.00a0.00 8.50 11.00 13.00 9.00 11.00 0.00 0.00 52.50
1991-920.00 0.00 0.00 0.00 11.00 6.70 10.50 7.50 3.50 5.00 0.00 0.00 44.20
1992-930.00 0.00 0.00 2.50a15.50 8.00 23.00 2.50 9.00 2.00 0.00 0.00 62.50
1993-940.00 0.00 0.00 0.00 24.50 10.00 17.00 10.50 8.00 12.50 0.00 0.00 82.50
1994-950.00 0.00 0.00 0.00 5.00 6.50 9.50 8.00 21.00 7.00a0.00 0.00 57.00
1995-960.00 0.00 0.00 7.00 12.00c11.50b22.00b13.00d16.00 0.00 0.00 0.00 81.50
1996-970.00 0.00 0.00 0.00 16.80a12.00a30.50 5.00a24.50a4.00 0.00 0.00 92.80
1997-980.00 0.00 0.00 0.00 10.00 3.10 13.00a7.00 6.00b6.00 0.00 0.00 45.10
1998-990.00 0.00 0.00 0.00 9.00a4.50a19.50 1.00 8.00 3.00 0.00 0.00 45.00
1999-000.00 0.00 0.00 0.00 0.00 6.00a10.50 13.50 9.00a9.00 0.00 0.00 48.00
2000-010.00 0.00 0.00 0.00 9.00a16.00 6.00 19.50a4.00a6.00 0.00 0.00a60.50
2001-020.00 0.00 0.00a2.00 11.00 2.50 3.00a3.00 14.00 14.00 0.00 0.00 49.50
2002-030.00 0.00 0.00 6.00 0.00 1.00a5.00l2.50 6.00m-----z-----z-----z9.50e
2003-04-----z-----z-----z-----z-----z-----z19.50v10.50r8.00x-----z-----z-----z0.00l
2004-05-----z-----z-----z-----z-----z-----z11.50u3.80s-----z-----z-----z-----z0.00l
2005-06-----z-----z-----z-----z6.60v-----z4.00u8.00r-----z-----z-----z-----z0.00l
2006-07-----z-----z-----z-----z-----z-----z-----z10.40w-----z-----z-----z-----z0.00l
2007-08-----z-----z-----z-----z-----z11.20x-----z5.50g11.50b34.00j0.00i0.00r11.50k
2008-090.00p0.00p0.00l2.00d0.50b17.00 10.00a12.20e19.50c16.50a0.00 0.00 77.70c
2009-100.00o0.00v0.00t8.00 1.00 22.20a4.20a13.50 0.00 0.00 0.50 0.00 49.40c
2010-110.00 0.00 0.00 3.00 7.00 23.70c20.60a4.60b15.00a10.50e1.00g0.00h84.40b
2011-120.00e0.00k0.00j0.00f1.50b2.70a6.40b13.00b3.50b0.00c0.00e0.00e27.10c
2012-130.00g0.00h0.00d0.00e3.00c11.00e6.90b25.20 26.00 18.00b0.00b0.00d90.10b
2013-140.00d0.00h0.00 5.50 0.00a16.20i16.00a6.50a5.00e9.50b0.00c0.00a42.50b
2014-150.00 0.00 0.00d0.00b12.00 3.80b2.00e3.70b2.70b1.50a0.00a0.00c25.70
2015-160.00b0.00 0.00 0.00f1.00 13.70 5.80 6.70 4.50 3.50 0.00 0.00b35.20a
2016-170.00 0.00 0.00 0.00e16.50a15.00 12.00 7.40 1.50 3.00g2.50b0.00 54.90a
2017-180.00b0.00b0.00c2.50a4.50 7.00 4.00 22.00b26.50a7.00 0.00 0.00b73.50
2018-190.00a0.00a0.00a2.00 7.00 11.50d18.50e22.50a3.50a12.50d0.00a0.00a77.50
2019-200.00 0.00b0.00a7.00 4.50 32.40a13.70 2.70f1.00 5.00 1.50 0.00a65.10a
2020-210.00a0.00 0.00 15.20 2.70b11.30a5.70a3.90 5.80 2.90 0.00 0.00 47.50
2021-220.00c0.00c0.00 0.00a7.20 37.00b10.70 17.30 6.50b23.90a0.00a0.00a102.60
2022-230.00 0.00 0.00 0.00 7.60 20.90b9.40 8.70 25.10 20.30c0.00c0.00a92.00
2023-240.00b0.00b0.00 1.50c2.00a2.70b3.90 0.50 13.70c-----z-----z-----z24.30c
Period of Record Statistics
MEAN0.00 0.00 0.01 1.62 6.77 10.26 11.35 8.42 9.75 5.72 0.11 0.00 54.60
S.D.0.00 0.00 0.12 2.90 6.59 7.54 7.35 6.10 7.89 5.88 0.40 0.00 22.73
SKEW0.00 0.00 8.06 2.39 1.38 1.14 0.73 0.89 0.92 1.04 4.33 0.00 0.30
MAX0.00 0.00 1.00 15.20 28.50 37.00 30.50 25.20 29.00 23.90 2.50 0.00 110.50
MIN0.00 0.00 0.00 0.00 0.00 0.80 1.50 0.00 0.00 0.00 0.00 0.00 13.70
YRS67 66 68 69 72 68 66 70 71 68 68 68 53