LA DELLE 7 NE, SD

Total of Snowfall (Inches)

(394661)

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)JULAUGSEPOCTNOVDECJANFEBMARAPRMAYJUNANN
1896-97-----z-----z-----z-----z-----z-----z17.50 3.30 4.10w0.00 -----z-----z20.80i
1897-98-----z-----z-----z1.60 7.00 8.50q0.00 2.00 5.70 -----z-----z-----z16.30g
1898-99-----z-----z-----z12.00 1.50 2.00 2.00 4.00 4.00p1.90 -----z-----z23.40f
1899-00-----z-----z-----z-----z0.00 1.50x4.20 4.20 17.20q-----z-----z-----z8.40i
1900-01-----z-----z-----z-----z2.90 0.60 1.20 1.60a1.50 3.10 -----z-----z10.90f
1901-02-----z-----z-----z-----z3.00 3.80a2.90 0.40 8.00 1.10a-----z-----z19.20f
1902-03-----z-----z-----z0.00 1.00 13.20 3.70 4.70 2.30 2.00 -----z-----z26.90e
1903-04-----z-----z0.00 -----z1.50a4.00b1.20 4.90a2.70 11.00 -----z-----z25.30e
1904-05-----z-----z-----z-----z0.00 7.50b3.90 6.20 5.00 2.00 4.00 0.00 28.60d
1905-060.00 0.00 0.00k3.00 4.00 2.00 6.50 1.50 10.00 0.00 0.00 0.00 27.00a
1906-070.00 0.00 0.00 0.00 5.00 7.00 11.50 7.80 2.00 3.00 5.50 0.00 41.80
1907-080.00a0.00 0.00 0.00 0.00 4.00 3.00 12.50 14.00a4.00 1.00 0.00 38.50
1908-090.00d0.00 0.00 1.50 2.70 8.00b10.00 8.00d1.00 0.00 0.00 0.00 31.20
1909-100.00 0.00 0.00r0.00 15.50 13.00a10.00 4.00 0.00 5.00 0.00 -----z47.50b
1910-110.00 0.00 0.00 0.00j-----z6.00a2.00 6.00 5.00 0.00 0.00 0.00 19.00b
1911-120.00 0.00g0.00 0.00 5.50 5.00b7.00 2.00 3.40 0.00 0.00 0.00 22.90a
1912-130.00 0.00 3.00 -----z-----z3.00 2.00 4.80a5.30 4.00 0.00 0.00 22.10b
1913-140.00 0.00 0.00 2.00 2.00 0.00 3.00d5.00 2.00 2.00 0.00 0.00 16.00
1914-150.00 0.00e0.00 0.00g0.00s4.00 4.50 18.00 8.00 0.00 0.00 0.00 34.50b
1915-160.00 0.00 0.00 0.00 0.00w6.80 19.00 2.00 4.00 1.00 0.00a0.00 32.80a
1916-170.00 0.00 0.00h3.00 0.00 6.00 10.00 3.00 16.00 0.00 0.00 0.00a38.00a
1917-180.00b0.00 0.00 -----z2.00 3.70 2.00f6.00 5.00 -----z-----z0.00 16.70d
1918-190.00a0.00 -----z0.00 9.00 9.50 0.00 14.00 2.00 4.00 0.00i0.00m38.50c
1919-200.00d0.00 0.00c4.00 19.00 1.00 -----z5.00 16.00 0.00b0.00 0.00a45.00a
1920-210.00 0.00d-----z0.00b10.00 1.00 0.50 0.90 5.00 1.00 -----z0.00g18.40c
1921-22-----z0.00 0.00 0.00a8.00 2.30g15.20 17.00 3.00 0.00 0.00 0.00 43.20b
1922-230.00d0.00i-----z0.00 19.00a2.00 5.00a0.00a2.50g11.00 0.00 0.00a37.00c
1923-240.00 0.00h0.00o2.00 0.00 3.00a2.00 9.00 10.10 0.00 0.00 0.00 26.10b
1924-250.00 0.00 0.00 0.00c2.00 11.40d12.00 1.00 0.00 0.00 0.00 0.00 26.40
1925-260.00 0.00a0.00d5.00 3.00 3.00 23.00 1.00 4.00 4.00 0.00a0.00 43.00
1926-270.00 0.00 0.00 1.00 1.00 8.00 5.00 2.00 11.00 3.00 0.00h0.00 31.00a
1927-280.00 0.00 0.00 0.00 -----z22.50 0.00 1.00 0.00 4.50 -----z-----z28.00c
1928-29-----z-----z-----z0.00 0.00 2.30 18.50 8.00 14.00 12.00 0.00 -----z54.80d
1929-30-----z-----z-----z8.00 6.00 3.00 7.50 15.00 2.00 0.00 -----z-----z41.50e
1930-31-----z-----z0.00 0.00 0.50 0.00 6.00 2.00 6.00 0.50 -----z-----z15.00d
1931-320.00 -----z-----z0.00 4.00a2.50 6.50 2.00 4.00 2.00 -----z-----z21.00d
1932-33-----z-----z-----z2.00 6.00 6.00 0.00 1.00 9.00 0.00 0.00 -----z24.00d
1933-34-----z-----z-----z-----z2.00 7.00 0.50 0.70 7.00 0.00 -----z-----z17.20f
1934-35-----z-----z-----z-----z0.00 1.50 2.70 -----z0.00 8.00 0.00 0.00 12.20e
1935-360.00 -----z0.00 0.00 2.80 1.60q8.30 16.20 14.50t2.00 0.00 0.00 29.30c
1936-370.00 -----z0.00 -----z9.00 6.00 16.00 11.80 6.00 8.00 -----z0.00 56.80c
1937-380.00 0.00 0.00 0.00 3.00 13.00 14.00 13.30 0.50a7.00 0.00 0.00 50.80
1938-390.00 0.00 0.00 0.00 1.00 3.50 6.00 8.00 1.00 0.00 0.00 0.00 19.50
1939-400.00 0.00 -----z0.00 0.00 0.80 1.20 7.00 16.80 0.00 0.00 0.00 25.80a
1940-410.00 0.00 0.00 0.00 6.40 4.00 9.00 4.00 3.00 0.00 0.00 -----z26.40a
1941-420.00 0.00 0.00 -----z0.00 4.00 0.00 0.00 10.00 0.00 0.00 0.00 14.00a
1942-430.00 0.00 0.00 0.00 0.00 5.20 9.70 8.00 6.00 0.00 0.00 0.00 28.90
1943-440.00 -----z0.00 2.00 3.00 0.00 1.00 9.00 11.00 1.00 1.00 0.00 28.00a
1944-450.00 0.00 0.00 0.00 1.00 2.00 10.00 7.00 -----z1.00 0.00 -----z21.00b
1945-460.00 0.00 0.00 0.00 1.00 9.80 0.00a14.00 12.00 0.00 0.00 0.00 36.80
1946-470.00 0.00 0.00 0.00 4.00 0.20y3.00 4.00 0.00 -----z0.00 0.00 11.00b
1947-480.00 0.00 0.00 0.00 17.00 2.00 5.00 14.00 4.00a0.00 0.00 0.00 42.00
1948-490.00 0.00 0.00 0.00 0.00 1.80 9.00 1.00 4.00 0.00 0.00 0.00 15.80
1949-500.00 0.00 0.00 0.00 0.00 0.50 8.00 3.00 9.00a14.00 1.00 0.00 35.50
1950-510.00 0.00 0.00 0.00 2.00 3.50a0.00c5.00 8.70 0.00 0.00 0.00 19.20
1951-520.00 0.00 0.00 6.00 0.50 17.00 13.10 7.00 12.80 0.00 0.00 0.00 56.40
1952-530.00 0.00a0.00 0.00 0.90 1.00b10.00 17.00 7.00a0.00 0.00 0.00 35.90
1953-540.00a0.00 0.00 0.00 9.00 13.10 4.00 0.00 6.00b1.00 8.00 0.00 41.10
1954-550.00 0.00 0.00 0.00 1.00 0.00a-----z-----z-----z0.00 0.00 0.00 1.00c
1955-560.00 0.00 0.00 0.00 -----z21.00 10.00 5.00 6.00b3.00a0.00 0.00 45.00a
1956-570.00 0.00 0.00 0.00 7.00 1.00 3.00 13.00 6.00 9.00 0.00 0.00 39.00
1957-580.00f-----z-----z-----z-----z-----z0.00a3.00 11.00 0.00 0.00 0.00 14.00f
1958-590.00 0.00 0.00 0.00 2.00a3.00 5.00 12.00 0.00 0.00 0.00 0.00 22.00
1959-600.00 0.00 0.00 1.00 4.00c-----z-----z-----z14.50 1.00a0.00 0.00 20.50c
1960-610.00 0.00 0.00 0.00 5.00 4.50 0.00 2.50 2.00 4.50 0.00 0.00 18.50
1961-62-----z0.00 0.00 0.00 0.00a3.50a2.50 -----z-----z0.00 0.00 0.00 6.00c
1962-630.00 -----z-----z-----z-----z-----z-----z2.20 7.00 0.00 0.00 0.00 9.20f
1963-640.00 0.00 0.00 0.00 2.00 -----z2.00 2.00 10.10 0.00 0.00 0.00 16.10a
1964-650.00 0.00 0.00 0.00 1.50 8.50 1.00 3.50 22.00 0.00 0.00 0.00 36.50
1965-660.00 0.00 2.00 0.00 4.00 0.00 3.50 -----z8.00 4.00 0.00 0.00 21.50a
1966-670.00 0.00 0.00 0.00 2.00 0.50 3.00 11.00 1.00 1.00 0.00 0.00 18.50
1967-680.00 0.00 -----z-----z-----z6.00 -----z-----z-----z-----z-----z-----z6.00i
1968-69-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1969-700.00 0.00 0.00 0.00 2.00 7.00 -----z-----z-----z-----z0.00 0.00 9.00d
1970-710.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z0.00 0.00 0.00g
1971-720.00 0.00 0.00 3.00 0.00o-----z-----z-----z0.00 0.00 0.00 0.00 3.00d
1972-730.00 0.00a-----z0.00 -----z-----z-----z-----z-----z-----z0.00a0.00 0.00g
1973-740.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00k
1974-75-----z0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z0.00i
Period of Record Statistics
MEAN0.00 0.00 0.10 0.97 3.72 5.17 5.86 5.98 6.24 2.16 0.36 0.00 32.42
S.D.0.00 0.00 0.50 2.20 4.52 4.90 5.47 4.97 4.98 3.32 1.38 0.00 11.65
SKEW0.00 0.00 5.05 3.13 1.94 1.61 1.09 0.86 0.84 1.88 4.36 0.00 0.12
MAX0.00 0.00 3.00 12.00 19.00 22.50 23.00 18.00 22.00 14.00 8.00 0.00 56.40
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15.80
YRS59 53 51 59 63 63 66 66 64 68 57 55 22