DUTCH HARBOR, e:

Monthly Total Snowfall (Inches)

(502587)

File last updated on Jun 7, 2013
*** Note *** Provisional Data *** After Year/Month 201305
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) JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN ANN
1950-51 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 23.00 0.70 8.40 9.60 0.00 0.00 41.70
1951-52 0.00 0.00 0.00 0.00 6.40 7.80 5.60 24.50 13.40 7.00 0.00 0.00 64.70
1952-53 0.00 0.00 0.00 0.00 9.10 31.10 16.50 36.60 27.90 5.10 0.00 0.00 126.30
1953-54 0.00 0.00 0.00 0.20 10.10 11.30 7.00 21.60 13.10 7.60 0.00 0.00 70.90
1954-55 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1955-56 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1956-57 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1957-58 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1958-59 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1959-60 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1960-61 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1961-62 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1962-63 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1963-64 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1964-65 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1965-66 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1966-67 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1967-68 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1968-69 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1969-70 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1970-71 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1971-72 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1972-73 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1973-74 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1974-75 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1975-76 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1976-77 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1977-78 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1978-79 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1979-80 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1980-81 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1981-82 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 a 0.00 0.00 0.00
1982-83 0.00 0.00 0.00 0.00 0.60 b 18.20 0.00 z 24.40 6.30 3.50 0.00 0.00 53.00
1983-84 0.00 0.00 0.00 0.00 0.00 z 0.50 e 14.00 i 43.20 2.50 10.00 c 0.00 0.00 56.20
1984-85 0.00 0.00 0.00 0.00 0.50 2.50 1.00 a 9.00 0.00 z 0.00 z 0.00 0.00 13.00
1985-86 0.00 0.00 0.00 0.00 b 0.10 f 14.00 e 24.70 h 9.30 7.10 9.10 0.00 0.00 39.50
1986-87 0.00 0.00 0.00 0.00 3.00 0.50 a 8.20 6.60 c 4.60 2.30 a 0.00 0.00 25.20
1987-88 0.00 0.00 0.00 0.00 5.50 c 14.50 a 9.50 9.60 0.00 z 3.70 0.00 z 0.00 42.80
1988-89 0.00 z 0.00 0.00 0.00 3.00 b 3.90 a 9.00 i 0.00 z 0.20 a 0.60 i 0.00 0.00 7.10
1989-90 0.00 0.00 0.00 c 0.00 0.00 z 0.00 z 54.80 b 69.80 i 0.00 z 0.00 z 1.40 0.00 56.20
1990-91 0.00 z 0.00 0.00 5.30 3.20 9.60 27.00 b 33.30 b 25.60 a 9.30 2.50 0.00 115.80
1991-92 0.00 0.00 0.00 0.00 0.70 37.70 b 11.00 a 20.50 27.30 a 7.30 0.00 0.00 104.50
1992-93 0.00 0.00 0.00 0.00 a 21.10 16.90 a 39.10 9.50 14.00 1.30 a 0.00 0.00 101.90
1993-94 0.00 0.00 0.00 0.00 3.00 21.50 a 16.00 1.40 17.70 5.90 0.00 0.00 65.50
1994-95 0.00 0.00 0.00 0.50 0.00 35.30 28.50 a 18.00 41.00 5.80 0.00 0.00 129.10
1995-96 0.00 0.00 0.00 0.00 a 2.30 0.00 b 9.00 a 20.00 b 3.50 3.00 b 0.00 0.00 37.80
1996-97 0.00 0.00 0.00 a 0.00 b 1.00 0.00 z 20.00 7.00 10.00 1.00 0.00 0.00 39.00
1997-98 0.00 0.00 0.00 1.30 6.50 38.00 33.00 a 28.00 6.00 7.00 0.00 0.00 119.80
1998-99 0.00 0.00 0.00 0.00 2.00 9.30 a 22.80 68.00 a 57.00 15.00 0.00 0.00 174.10
1999-00 0.00 0.00 0.00 8.00 6.00 b 0.00 z 93.00 35.00 21.40 9.50 0.00 0.00 172.90
2000-01 0.00 0.00 0.00 0.00 1.30 5.50 a 24.20 15.50 19.50 2.10 0.50 0.00 z 68.60
2001-02 0.00 0.00 0.00 0.00 5.50 60.30 a 33.00 60.00 4.50 0.60 0.00 0.00 163.90
2002-03 0.00 0.00 0.00 0.00 0.20 11.70 13.90 10.10 10.40 1.00 0.00 0.00 47.30
2003-04 0.00 0.00 0.00 0.00 4.50 0.00 z 21.50 15.50 12.60 5.50 0.00 0.00 59.60
2004-05 0.00 0.00 0.00 0.00 12.00 20.60 0.00 7.50 11.20 18.40 0.00 0.00 69.70
2005-06 0.00 0.00 0.00 0.00 29.50 6.00 35.20 29.10 7.30 13.70 0.20 0.00 121.00
2006-07 0.00 0.00 0.00 0.00 1.60 42.60 53.70 2.50 14.20 7.80 0.00 0.00 122.40
2007-08 0.00 0.00 0.00 0.00 11.20 26.10 28.40 0.00 z 21.20 1.00 1.00 0.00 88.90
2008-09 0.00 0.00 0.00 0.00 22.20 9.10 17.00 8.70 13.90 12.70 0.00 0.00 83.60
2009-10 0.00 0.00 0.00 0.00 27.60 11.00 15.00 17.30 56.50 12.00 0.00 0.00 139.40
2010-11 0.00 0.00 0.00 0.00 6.00 12.10 13.00 0.00 4.00 11.00 0.00 0.00 46.10
2011-12 0.00 0.00 0.00 l 0.00 z 3.00 m 27.90 a 33.20 15.80 39.00 10.10 2.00 0.00 c 128.00
2012-13 0.00 0.00 0.00 0.00 3.50 24.90 b 19.40 17.40 19.00 3.00 1.00 j 0.00 z 87.20
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.46 6.97 17.68 23.63 19.55 16.88 6.72 0.22 0.00 95.43
S.D. 0.00 0.00 0.00 1.65 8.03 14.48 18.57 16.05 14.39 4.65 0.60 0.00 42.98
SKEW 0.00 0.00 0.00 3.82 1.65 1.04 1.84 1.34 1.46 0.46 2.76 0.00 0.11
MAX 0.00 0.00 0.00 8.00 29.50 60.30 93.00 68.00 57.00 18.40 2.50 0.00 174.10
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.00 0.00 0.00 25.20
NO YRS 32 34 33 33 30 30 31 32 32 33 34 34 19