SIOUX FALLS FOSS FIELD, SD

Total of Snowfall (Inches)

(397667)

File last updated on November 26, 2021
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
1892-93-----z-----z-----z-----z-----z-----z2.80 12.50 10.60 11.00 0.00 0.00 36.90f
1893-940.00 0.00 0.00 -----z4.50 14.00 10.90 0.00 3.70 0.00 0.00 0.00 33.10a
1894-950.00 0.00 0.00 0.00 0.00 1.00 5.00 2.20 1.70 0.00 0.00 0.00 9.90
1895-960.00 0.00 0.00 0.00 4.80 0.50 3.50 5.10 8.50 0.00 0.00 0.00 22.40
1896-970.00 0.00 0.00 1.00 8.80 0.00 21.00 8.00 8.50 0.00 0.00 0.00 47.30
1897-980.00 0.00 -----z0.00 2.50 6.00 2.00 1.70 3.00 0.00 0.00 0.00 15.20a
1898-990.00 0.00 0.00 6.10 4.50 1.00 1.50 6.50 11.70 4.00 0.00 0.00 35.30
1899-000.00 0.00n0.00 0.00 0.00 2.00 0.00 2.50 9.50 0.00 0.00 0.00 14.00a
1900-010.00 0.00 0.00 0.00 4.10 5.50 0.00 1.00 -----z0.00 0.00 0.00 10.60a
1901-020.00 0.00 0.00 0.00 0.00 6.50 4.80 3.50 5.50 0.00 0.00 0.00 20.30
1902-030.00 0.00 0.00 0.00 0.20 12.00 2.00 -----z0.00 2.00 0.00 0.00 16.20a
1903-040.00 0.00 0.00 0.00 1.50f5.50 2.50 5.00 0.00 2.00 0.00a0.00 15.00a
1904-050.00 0.00 0.00 0.00 0.30 4.00 9.00 4.00 -----z0.00 0.00 0.00 17.30a
1905-060.00 0.00 0.00 6.50 1.00 0.00 4.00 4.50 9.00 0.00 0.00 0.00 25.00
1906-070.00 0.00 0.00 2.00 0.00 4.50 8.10a2.10 2.60 0.00 0.00 0.00 19.30
1907-080.00 0.00 0.00 0.00 0.50 7.50 1.50 12.00 8.00 0.00 0.00 0.00 29.50
1908-090.00 0.00 0.00 0.00 0.20 5.50 8.30 25.50 5.00 6.00 0.00 0.00 50.50
1909-100.00 0.00 0.00 0.00 13.00 11.50 20.50 1.20 0.00 0.00 0.00 0.00 46.20
1910-110.00 0.00 0.00 0.00 0.00 3.00 3.50 9.00 0.00 5.00 0.00 0.00 20.50
1911-120.00 0.00 0.00 2.00 6.50 14.30 2.50 -----z8.00 0.00 0.00 0.00 33.30a
1912-130.00 0.00 0.00 0.00 0.00 5.00 1.00 8.50 8.00 0.00 0.00 0.00 22.50
1913-140.00 0.00 0.00 0.00 2.00 0.00 1.50b10.50c0.00 0.00 0.00 0.00 14.00
1914-150.00 0.00 0.00 0.00 0.00 8.50 0.60 13.00a12.50 0.00 0.00 0.00 34.60
1915-160.00 0.00 0.00 0.00 3.00 5.70 18.30 3.30 1.50 1.40 0.00 0.00 33.20
1916-170.00 0.00 0.00 4.00 1.00 5.00 18.60 1.00 27.50 0.50 0.00 0.00 57.60
1917-180.00 0.00a0.00 0.00 3.50 8.00 7.70 2.00 -----z0.00 0.00 0.00 21.20a
1918-190.00 0.00 0.00 4.00 0.00 0.60 3.20 12.70 2.00 0.00 0.00 0.00 22.50
1919-200.00 0.00 0.00 0.00 12.30 1.10 1.00 8.00 15.00 0.00 0.00 0.00 37.40
1920-210.00 0.00 0.00 3.00 0.00 16.00 1.70 2.00 4.50 0.00 0.00 0.00 27.20
1921-220.00 0.00 0.00 0.00 1.70 6.00 16.50 7.10 4.00 0.00 0.00 0.00 35.30
1922-230.00 0.00 0.00 0.00 0.00 6.00 6.00 0.00 11.20 0.00 0.00 0.00 23.20
1923-240.00 0.00 0.00 1.20 0.00 4.50 2.50 8.40 11.70 0.00 0.00 0.00 28.30
1924-250.00 0.00 0.00 0.00 6.70 23.80 9.70 3.20 0.50 0.00 0.00 0.00 43.90
1925-260.00 0.00 0.00 6.00 3.50 5.50 7.20 0.50 2.70 0.00 0.00 0.00 25.40
1926-270.00 0.00 0.00 0.00 11.50 3.50 0.20 4.50 9.00 2.20 0.00 0.00 30.90
1927-280.00 0.00 0.00 0.00 0.70 9.50 1.00 2.50 -----z1.50 0.00 0.00 15.20a
1928-290.00 0.00 0.00 0.00 5.00 3.50 22.20 19.40 5.70 10.50 0.00 0.00 66.30
1929-300.00 0.00 0.00 2.50 2.50 0.40 10.20 5.00 0.00 0.00 0.00 0.00 20.60
1930-310.00 0.00 0.00 0.20 0.50 1.20 1.00 0.00 2.50 0.00 0.00 0.00 5.40
1931-320.00 0.00 0.00 0.00 5.00 3.80 9.00 9.50 10.00 0.00 0.00 0.00 37.30
1932-330.00 0.00 0.00 0.20a5.00 4.50 2.90 6.00 13.00 0.00 0.00 0.00 31.60
1933-340.00 0.00 0.00 0.00 0.20 4.40 6.80 1.60 9.00 0.00 0.00 0.00 22.00
1934-350.00 0.00 0.00 0.00 0.00 10.50 6.90 7.80 1.50 8.90 0.00 0.00 35.60
1935-360.00 0.00 0.00 0.00 2.70 8.00 14.20 20.30 15.20 3.10a0.00 0.00 63.50
1936-370.00 0.00 0.00 0.00 4.30 13.20b20.50 0.80 4.10 8.50 0.00 0.00 51.40
1937-380.00 0.00 0.00 2.00 4.60 5.10 7.50 16.70 5.50 8.00 0.00 0.00 49.40
1938-390.00 0.00 0.00 0.00 0.00 3.50 5.90 13.50 4.70 0.00 0.00 0.00 27.60
1939-400.00 0.00 0.20 0.00 0.50 3.20 0.70 17.80 20.30 0.00a0.00 0.00 42.70
1940-410.00 0.00 0.00 0.00 13.00a10.00 5.50c4.20 7.30 0.00 0.00 0.00 40.00
1941-420.00 0.00 0.00 0.00 0.00 6.70 1.20 4.90 4.10a0.00 0.00 0.00 16.90
1942-430.00 0.00 0.00 0.00 0.00d0.00s0.00m0.00l0.00j0.00 2.00 0.00 2.00d
1943-440.00 0.00 0.00 0.00 4.00 1.00 0.00 11.00 10.80 0.00 3.00 0.00 29.80
1944-450.00 0.00 0.00 0.00 0.00a0.00 6.90 18.10a2.50a6.00 0.00 0.00 33.50
1945-460.00 0.00 0.10 0.00 0.00 20.60 0.50 5.80 8.00 0.00 0.00 0.00 35.00
1946-470.00 0.00 0.00 0.20 8.60 2.50 16.10 3.20 0.80 3.40 0.00 0.00 34.80
1947-480.00 0.00 0.00 0.00 12.30 4.70 2.30 8.00 4.20 0.00 0.00 0.00 31.50
1948-490.00 0.00 0.00 0.00 12.20 1.80 6.60 1.20 14.90 0.60 0.00 0.00 37.30
1949-500.00 0.00 0.00 0.00 0.10 4.40 12.40 10.10 16.20 7.20 0.00 0.00 50.40
1950-510.00 0.00 0.00 0.00 0.30 5.10 4.60 13.50 31.50 0.90 0.00 0.00 55.90
1951-520.00 0.00 0.00 2.90 3.20 17.30 5.70 18.60 14.90 0.90 0.00 0.00 63.50
1952-530.00 0.00 0.00 0.00 4.70 3.70 6.60 15.10 12.10 2.90 0.00 0.00 45.10
1953-540.00 0.00 0.00 0.00 2.70 13.40 1.90 9.20 11.70 0.00 0.20 0.00 39.10
1954-550.00 0.00 0.00 0.00 7.90 1.00 4.70 12.60 5.30 0.00 0.00 0.00 31.50
1955-560.00 0.00 0.00 0.10 3.80 17.20 9.20 3.90 21.60 4.70 0.00 0.00 60.50
1956-570.00 0.00 0.00 0.00 4.10 3.80 2.20 4.50 19.00 10.70 0.00 0.00 44.30
1957-580.00 0.00 0.00 0.00 1.60 0.10 0.50 2.90 8.20 0.00 0.00 0.00 13.30
1958-590.00 0.00 0.00 0.00 2.80 4.50 2.40 15.40 3.60 1.00 0.00 0.00 29.70
1959-600.00 0.00 0.00 0.60 17.00 3.70 12.30 3.00 20.40 4.60 0.00 0.00 61.60
1960-610.00 0.00 0.00 0.00 0.10 6.40 3.40 11.60 12.00 0.00 0.00 0.00 33.50
1961-620.00 0.00 0.00 0.00 1.00 7.70 3.80 48.40 14.70 4.20 0.00 0.00 79.80
1962-630.00 0.00 0.00 0.70 0.00 1.70 11.00 6.80 2.80 2.30 0.00 0.00 25.30
1963-640.00 0.00 0.00 0.00 0.00 11.60 3.50 0.70 9.10 0.00 0.00 0.00 24.90
1964-650.00 0.00 0.00 0.00 3.90 6.50 3.30 21.10 13.30 0.40 0.00 0.00 48.50
1965-660.00 0.00 0.00 0.00 1.60 0.10 6.20 1.80 4.60 0.90 0.00 0.00 15.20
1966-670.00 0.00 0.00 0.40 2.30 9.30 6.00 11.80 1.00 0.00 0.10 0.00 30.90
1967-680.00 0.00 0.00 0.50 0.40 2.50 4.60 0.90 0.00 0.10 0.10 0.00 9.10
1968-690.00 0.00 0.00 0.70 1.90 41.10 19.60 28.50 2.90 0.00 0.00 0.00 94.70
1969-700.00 0.00 0.00 0.00 2.90 15.20 5.90 1.50 19.30 3.00 0.00 0.00 47.80
1970-710.00 0.00 0.00 5.10 0.50 8.50 1.90 1.70 4.70 0.30 0.00 0.00 22.70
1971-720.00 0.00 0.00 0.00 4.40 10.60 1.80 10.60 5.00 0.80 0.00 0.00 33.20
1972-730.00 0.00 0.00 0.20 2.50 6.20 5.50 7.40 0.30 0.00 0.00 0.00 22.10
1973-740.00 0.00 0.00 0.00 0.10 11.60 1.90 2.90 5.10 3.30 0.00 0.00 24.90
1974-750.00 0.00 0.00 0.00 2.50 1.10 18.30 3.10 17.90 0.00 0.00 0.00 42.90
1975-760.00 0.00 0.00 0.00 13.20 2.50 6.50 6.60 7.90 0.00 0.10 0.00 36.80
1976-770.00 0.00 0.00 3.40 0.70 6.70 2.70 1.90 13.50 0.00 0.00 0.00 28.90
1977-780.00 0.00 0.00 0.90 8.60 8.00 7.60 6.50 5.50 0.60 0.00 0.00 37.70
1978-790.00 0.00 0.00 0.00 2.90 9.50 19.00 7.30 13.20 1.50 0.00 0.00 53.40
1979-800.00 0.00 0.00 0.00 15.20 0.30 2.90 5.50 5.80 0.00 0.00 0.00 29.70
1980-810.00 0.00 0.00 0.80 0.40 4.60 1.40 3.10 0.00 0.50 0.00 0.00 10.80
1981-820.00 0.00 0.00 0.80 8.90 5.50 16.90 1.00 1.80 7.50 0.00 0.00 42.40
1982-830.00 0.00 0.00 3.30 4.10 17.60 4.70 3.60 18.80 18.40 0.00 0.00 70.50
1983-840.00 0.00 0.00 0.00 19.00 13.70 5.00 11.90 19.40 6.00 0.00 0.00 75.00
1984-850.00 0.00 0.00 0.00 0.00 4.70 7.40 0.70 16.10 2.50 0.00 0.00 31.40
1985-860.00 0.00 0.90 0.20 21.90 9.10 9.10 0.90 8.20 0.30 0.00 0.00 50.60
1986-870.00 0.00 0.00 0.00 5.40 0.00 2.40 0.30 0.00 0.00 0.00 0.00 8.10
1987-880.00 0.00 0.00 0.10 7.50 13.30 17.90 7.30 2.50 11.30 0.00 0.00 59.90
1988-890.00 0.00 0.00 0.00 10.90 2.20 2.00 10.00 16.00 0.70 0.00 0.00 41.80
1989-900.00 0.00 0.00 0.00 2.40 4.00 0.20 5.80 0.70 0.00 0.00 0.00 13.10
1990-910.00 0.00 0.00 1.20 8.40 8.80 5.40 5.40 3.20 0.00 0.00 0.00 32.40
1991-920.00 0.00 0.00 10.00 10.80 0.20 3.80 11.20 8.40 3.50 0.00 0.00 47.90
1992-930.00 0.00 0.00 0.00 4.70 8.40 8.60 13.10 14.90 2.20 0.00 0.00 51.90
1993-940.00 0.00 0.00 0.00 8.80 4.60 16.80 13.00 1.10 14.90 0.00 0.00 59.20
1994-950.00 0.00 0.00 0.00 9.70 7.00 0.50 2.40 8.80 12.50 0.00 0.00 40.90
1995-960.00 0.00 0.00 7.40 5.10 1.90 15.40 1.70 6.90 2.00 0.00 0.00 40.40
1996-970.00 0.00 0.00 0.00 11.30 19.80 8.80 16.50 1.30 6.00 0.00 0.00 63.70
1997-980.00 0.00 0.00 0.40 5.00 3.30 11.70 6.90 21.40 0.30 0.00 0.00 49.00
1998-990.00 0.00 0.00 0.00 14.80 9.00 9.90 7.90 11.20 2.40 0.00 0.00 55.20
1999-000.00 0.00 0.00 2.70 0.00 3.20 6.00 1.20 2.70 5.60 0.00 0.00 21.40
2000-010.00 0.00 0.00 0.00 19.60 11.40 13.90 8.40 3.20 1.40 0.00 0.00 57.90
2001-020.00 0.00 0.00 0.00 13.80 2.90 3.20 2.80 17.10 4.90 0.00 0.00 44.70
2002-030.00 0.00 0.00 6.30 1.00 0.80 4.10 6.30 4.60 9.00 0.00 0.00 32.10
2003-040.00 0.00 0.00 0.10 7.60 13.40 12.30 15.80 7.40 0.00 0.00 0.00 56.60
2004-050.00 0.00 0.00 0.00 0.00 0.50 9.50 4.00 13.40 0.00 0.00 0.00 27.40
2005-060.00 0.00 0.00 0.00 14.30 8.50 0.70 2.30 9.30 0.00 0.00 0.00 35.10
2006-070.00 0.00 0.00 1.60 0.80 1.70 8.10 15.90 8.00 8.20 0.00 0.00 44.30
2007-080.00 0.00 0.00 0.00 0.60 11.40 4.10 7.50 14.50 7.60 0.00 0.00 45.70
2008-090.00 0.00 0.00 0.00 3.40 12.50 6.50 2.60 3.20 6.60 0.00 0.00 34.80
2009-100.00 0.00 0.00 3.50 0.00 27.80 8.40 16.90 0.50 0.00 0.00 0.00 57.10
2010-110.00 0.00 0.00 0.00 1.10 17.90 14.80 7.40 3.00 0.90 0.00 0.00 45.10
2011-120.00 0.00 0.00 0.00 0.10 0.40 8.20 6.90 0.30 0.00 0.00 0.00 15.90
2012-130.00 0.00 0.00 1.10 0.00 12.70 2.10 9.60 1.50 14.80 1.50 0.00 43.30
2013-140.00 0.00 0.00 0.40 7.50 12.60 4.70 9.00 7.70 3.40 0.00 0.00 45.30
2014-150.00 0.00 0.00 0.00 8.30 5.90 9.80 6.20 1.70 0.00 0.00 0.00 31.90
2015-160.00 0.00 0.00 0.00 17.30 19.10 6.90 13.00 12.20 0.00 0.00 0.00 68.50
2016-170.00 0.00 0.00 0.00 6.00 10.90 9.40 5.10 8.00 1.30 2.20 0.00 42.90
2017-180.00 0.00 0.00 0.00 0.20 10.40 5.80 15.20 7.40 31.40 0.00 0.00 70.40
2018-190.00 0.00 0.00 2.80 1.00 7.20 8.10 21.00 5.40 6.90 0.00 0.00 52.40
2019-200.00 0.00 0.00 0.90 8.20 6.20 10.30 1.90 6.30 5.60 0.00 0.00 39.40
2020-210.00 0.00 0.00 4.80 5.50 8.40 5.30 7.50 8.30 0.20 0.00 0.00 40.00
2021-220.00 0.00 0.00 0.00 0.50e-----z-----z-----z-----z-----z-----z-----z0.50g
Period of Record Statistics
MEAN0.00 0.00 0.01 0.82 4.42 7.14 6.76 7.72 7.90 2.59 0.07 0.00 38.53
S.D.0.00 0.00 0.08 1.78 5.06 6.30 5.51 6.95 6.39 4.52 0.39 0.00 16.53
SKEW0.00 0.00 10.33 2.72 1.33 1.88 1.04 2.15 0.96 3.01 5.91 0.00 0.50
MAX0.00 0.00 0.90 10.00 21.90 41.10 22.20 48.40 31.50 31.40 3.00 0.00 94.70
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.40
YRS129 128 128 128 128 127 128 126 124 129 129 129 117