KOOSKIA, ID

Total of Snowfall (Inches)

(105011)

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
1908-09-----z-----z-----z-----z0.20o0.50 24.00b1.00a0.00 0.80 0.00 0.00 26.30e
1909-100.00 0.00 0.00 0.00 0.10 3.30a10.60 15.80 0.00 0.00 0.00 0.00 29.80
1910-110.00 -----z-----z-----z0.00 1.00 7.90 6.00 0.00 3.00 0.00 0.00 17.90c
1911-120.00 0.00 0.00o0.00 5.50 8.00 12.00 0.00 0.00 0.00 0.00 0.00 25.50a
1912-130.00 0.00 0.00 0.00 1.00 5.10 55.20 15.50 9.50 0.00 0.00b0.00 86.30
1913-140.00 0.00e0.00 0.00c2.00e8.00c4.00 3.00 0.00 0.00 0.00 0.00 17.00
1914-150.00 0.00 0.00 0.00 0.00 9.00b2.00a0.00 0.00 0.00 0.00 -----z11.00a
1915-16-----z0.00 0.00 0.00 0.00 0.00a25.00 18.00 2.00 0.00 0.00 0.00 45.00a
1916-170.00a0.00 0.00 0.00 0.50 30.00 11.00 11.00 4.00 1.00 0.00 0.00a57.50
1917-180.00 0.00 0.00 0.00 0.00 0.50 -----z-----z-----z0.00 0.00 0.00a0.50c
1918-190.00 0.00 0.00 0.00 1.00 1.00 1.00 7.00 1.20 0.00 0.00a0.00 11.20
1919-200.00 0.00 0.00 4.50a13.90 21.20 3.50a0.00 0.50 3.50 0.00 0.00 47.10
1920-210.00 0.00 0.00 0.00 7.40d5.50 6.50 14.50 0.00 0.00 0.00 0.00 33.90
1921-220.00 0.00 0.00 0.00 15.00 4.00 26.00 7.00 10.00 0.00 0.00 0.00 62.00
1922-230.00 0.00 0.00 0.00 1.50 14.00 2.00 3.00 0.00 -----z0.00 0.00 20.50a
1923-240.00 0.00 0.00 0.00 0.00 0.00 7.50 0.00 0.00 0.00 0.00 0.00 7.50
1924-250.00 0.00 0.00 0.00 3.00 11.80 4.50 0.00 0.00 0.00 0.00 0.00 19.30
1925-260.00 0.00 0.00 0.00 0.00 0.70 8.60 0.00 1.00 0.00 0.00 0.00 10.30
1926-270.00 0.00 0.00 0.00c0.00 15.30 9.50 2.00 0.10 0.00 0.00 0.00 26.90
1927-280.00 0.00 0.00 0.00 0.00 6.50 1.50a0.00 0.00 0.00 0.00 0.00 8.00
1928-290.00 0.00 0.00 0.00a0.00 1.70 20.70 6.30 0.00 1.50 0.00 0.00 30.20
1929-300.00 0.00 0.00 0.00 0.00 1.50 11.80 7.00 0.00 0.00 0.00 0.00 20.30
1930-310.00 0.00 0.00 0.00 0.00 5.50 2.30 0.00 2.00 0.00 0.00 0.00 9.80
1931-320.00 0.00 0.00 0.00 8.80 9.50 14.00a4.50 7.00 0.00 0.00 0.00 43.80
1932-330.00 0.00 0.00 0.00 0.00 2.00 4.40 17.30 0.00 1.00 0.00 0.00 24.70
1933-340.00 0.00 0.00 0.00 0.00 7.50 0.00 0.00 0.00 0.00 0.00 0.00 7.50
1934-350.00 0.00 0.00 0.00 0.00 0.00 0.00c0.00 0.00 0.00 0.00 0.00 0.00
1935-360.00 0.00 0.00 0.00 0.00 0.00e0.00f0.00j0.00 0.00 0.00 0.00 0.00b
1936-370.00 0.00 0.00 0.00 0.00 2.00a0.00f0.00e1.00 0.00 0.00 0.00 3.00a
1937-380.00 0.00 0.00 0.00 0.00 0.00 0.00i7.00d0.00 0.00 0.00 0.00 7.00a
1938-390.00 0.00 0.00 0.00 3.00 3.00 0.50 4.00g0.00g0.00 0.00 0.00 6.50b
1939-400.00 0.00 0.00 0.00 0.00 1.00c6.00 0.50 0.00 0.00 0.00 0.00 7.50
1940-410.00 0.00 0.00 0.00 4.00 0.50 2.00 0.00 0.00 0.00 0.00 0.00 6.50
1941-420.00 0.00 0.00 0.00 1.00 2.50 6.50 2.30 0.00 0.00 0.00 0.00 12.30
1942-430.00 0.00 0.00 0.00 2.50 5.00a11.00 0.00 0.00 0.00 0.00a0.00b18.50
1943-440.00 0.00 0.00 0.00 0.00 0.50 0.50 8.00 1.00 0.00 0.00 0.00 10.00
1944-450.00 0.00 0.00 0.00 0.00 1.50 3.50 0.00 0.00 0.00 0.00 0.00 5.00
1945-460.00 0.00 0.00 0.00 1.00 6.50 0.80 5.00 0.00 0.00 0.00 0.00 13.30
1946-470.00 0.00 0.00 0.00 0.00 2.10 3.50 0.00 1.00 0.00 0.00 0.00 6.60
1947-480.00 0.00 0.00 0.00 1.50 2.00 0.00 0.00 3.50 0.00 0.00 0.00 7.00
1948-490.00a0.00 0.00 0.00 3.00 21.70 16.50 12.00 0.00 0.00 0.00 0.00 53.20
1949-500.00 0.00 0.00 0.00 0.00 22.20 32.90 2.50 1.70 0.00 0.00 0.00 59.30
1950-510.00 0.00 0.00 0.00 1.50 0.50 0.00 1.00 11.00 0.00 0.00 0.00 14.00
1951-520.00 0.00 0.00 0.00 0.00 9.00 20.00 5.40 8.50 0.00 0.00 0.00 42.90
1952-530.00 0.00 0.00 0.00 0.00 2.00 2.00i0.00 0.00 0.00 0.00 0.00 2.00a
1953-540.00 0.00 0.00 0.00 0.00 5.00 25.50 0.00 0.00 0.00 0.00 0.00 30.50
1954-550.00 0.00 0.00 0.00 0.00 0.50 13.00 4.00 3.00 0.00 0.00 0.00 20.50
1955-560.00 0.00 0.00 0.00 9.50 16.50 11.50 20.00 4.50 0.00 0.00 0.00 62.00
1956-570.00 0.00 0.00 0.00 0.00 4.00 32.00 8.00 0.00 0.00 0.00 0.00 44.00
1957-580.00 0.00 0.00 0.00 0.00 0.50 2.00 0.00 0.00 0.00 0.00 0.00 2.50
1958-590.00 0.00 0.00 0.00 0.00 3.00 8.00 6.50 1.00 1.00 0.00 0.00 19.50
1959-600.00 0.00 0.00 0.00 0.00 4.00 20.00 8.00 7.00 0.00 0.00 0.00 39.00
1960-610.00 0.00 0.00 0.00 0.00 0.70 2.00 0.00 0.00 0.00 0.00 0.00 2.70
1961-620.00 0.00 0.00 0.00 0.00c14.00 7.00 0.00 2.00 0.00 0.00 0.00 23.00
1962-630.00 0.00 0.00 0.00 0.00 0.00 7.50e0.00 0.00 0.00 0.00 0.00 7.50
1963-640.00 0.00 0.00 0.00 0.00 5.50 7.50 2.00 1.50 0.00 0.00 0.00 16.50
1964-650.00 0.00 0.00 0.00 2.00 13.00 8.00 1.00 1.00 4.00 0.00 0.00 29.00
1965-660.00 0.00 0.00 0.00 0.00 3.00 9.50 12.10 3.50 0.00 0.00 0.00 28.10
1966-670.00 0.00 0.00 0.00 3.00 4.60 3.00 0.00 1.00 0.10 0.00 0.00 11.70
1967-680.00 0.00 0.00 0.00 0.00 17.20 3.00 0.00 0.00 0.00 0.00 0.00 20.20
1968-690.00 0.00 0.00 0.00 1.00 18.50 20.00 0.50 1.50 0.00 0.00 0.00 41.50
1969-700.00 0.00 0.00 0.00 0.00 13.00 5.50 0.00 3.00 0.00 0.00 0.00 21.50
1970-710.00 0.00 0.00 0.00 1.00 8.50 8.50 2.00 0.00 1.00 0.00 0.00 21.00
1971-720.00 0.00 0.00 2.50 2.00 22.00 11.00 3.00 1.00 0.00 0.00 0.00 41.50
1972-730.00 0.00 0.00 0.00 0.00 1.50 6.00 3.50 0.00 0.00 0.00 0.00 11.00
1973-740.00 0.00 0.00 0.00 8.50 5.50 7.50 1.00 0.00 0.00 0.00 0.00 22.50
1974-750.00 0.00 0.00 0.00 0.00 2.50 15.50 11.50 0.00 1.50 0.00 0.00 31.00
1975-760.00 0.00 0.00 0.00 11.50 4.50 13.50 0.00 0.00 0.00 0.00 0.00 29.50
1976-770.00 0.00 0.00 0.00 0.00 0.00 9.00 0.50 1.50 0.00 0.00 0.00 11.00
1977-780.00 0.00 0.00 0.00 19.00 21.00 5.00 1.00 0.00 0.00 0.00 0.00 46.00
1978-790.00 0.00 0.00 0.00 8.00 13.10 35.50 3.00 0.00 0.80 0.00 0.00 60.40
1979-800.00 0.00 0.00 0.00 0.00a0.30 6.30 4.40 0.20 0.00 0.00 0.00 11.20
1980-810.00 0.00 0.00 0.00 0.00a0.00 0.00 3.70 0.00 0.00 0.00 0.00 3.70
1981-820.00 0.00 0.00 0.00 0.00 6.50 19.60 0.90 0.00 0.00 0.00 0.00 27.00
1982-830.00 0.00 0.00 0.00 2.00 -----z0.00 0.00a0.00 0.00 0.00 0.00 2.00a
1983-840.00 0.00 0.00 0.00 0.00 16.20 6.00 -----z0.00 0.00 0.00 0.00 22.20a
1984-850.00 0.00 0.00 0.00 0.00b-----z3.00 -----z-----z0.00 0.00 0.00 3.00c
1985-860.00 0.00 0.00 -----z-----z6.50 1.50 -----z0.00 0.00 0.00 0.00 8.00c
1986-870.00 0.00 0.00 0.00 3.00a3.00 3.00a-----z0.00a0.00 -----z0.00 9.00b
1987-880.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00j
Period of Record Statistics
MEAN0.00 0.00 0.00 0.09 1.92 6.35 9.66 3.88 1.27 0.25 0.00 0.00 24.91
S.D.0.00 0.00 0.00 0.59 3.83 6.92 10.01 5.16 2.50 0.74 0.00 0.00 18.61
SKEW0.00 0.00 0.00 6.60 2.60 1.33 1.95 1.47 2.48 3.63 0.00 0.00 1.03
MAX0.00 0.00 0.00 4.50 19.00 30.00 55.20 20.00 11.00 4.00 0.00 0.00 86.30
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
YRS78 78 76 76 77 77 74 72 76 78 78 78 62