LEWES, DELAWARE

Monthly Total Snowfall (Inches)

(075320)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201110
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
1944-45 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.90 0.00 0.00 0.00 0.00 3.90
1945-46 0.00 0.00 0.00 0.00 0.10 7.30 3.10 1.50 0.00 0.00 0.00 0.00 12.00
1946-47 0.00 0.00 0.00 0.00 0.00 2.80 4.50 4.10 7.80 0.00 0.00 0.00 19.20
1947-48 0.00 0.00 0.00 0.00 0.00 3.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.50
1948-49 0.00 z 0.00 b 0.00 0.00 0.00 0.00 0.30 a 1.40 0.00 0.00 0.00 0.00 1.70
1949-50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.10 3.00 0.00 0.00 0.00 5.10
1950-51 0.00 j 0.00 b 0.00 0.00 0.00 0.00 1.40 4.00 0.50 0.00 0.00 0.00 5.90
1951-52 0.00 0.00 0.00 0.00 0.00 0.30 0.90 2.60 7.00 0.00 0.00 0.00 10.80
1952-53 0.00 0.00 0.00 0.00 1.20 0.10 2.60 0.00 5.90 0.00 0.20 0.00 10.00
1953-54 0.00 0.00 0.00 0.00 e 1.00 0.00 12.00 0.10 0.00 0.00 0.00 0.00 13.10
1954-55 0.00 0.00 a 0.00 d 0.00 0.00 5.10 0.80 3.90 0.00 0.00 0.00 0.00 9.80
1955-56 0.00 0.00 0.00 0.00 1.00 0.00 a 6.50 0.00 0.20 1.90 0.00 0.00 9.60
1956-57 0.00 0.00 0.00 0.00 0.00 0.10 11.30 6.20 0.20 1.50 0.00 0.00 19.30
1957-58 0.00 0.00 0.00 0.00 0.00 1.90 8.80 2.70 4.80 0.00 0.00 0.00 18.20
1958-59 0.00 0.00 0.00 0.00 0.00 7.80 1.80 0.00 0.60 0.00 0.00 0.00 10.20
1959-60 0.00 0.00 0.00 0.00 0.00 0.20 0.90 4.00 9.40 0.00 0.00 0.00 14.50
1960-61 0.00 0.00 e 0.00 a 0.00 0.00 5.90 6.30 a 1.90 0.00 0.00 0.00 0.00 14.10
1961-62 0.00 0.00 0.00 b 0.00 0.00 0.10 7.70 5.90 0.00 0.00 0.00 0.00 13.70
1962-63 0.00 0.00 0.00 0.00 0.00 5.40 1.20 0.00 0.00 0.00 0.00 0.00 6.60
1963-64 0.00 0.00 0.00 0.00 0.00 2.50 5.50 11.20 0.50 3.00 0.00 0.00 22.70
1964-65 0.00 0.00 0.00 0.00 0.30 0.10 11.30 4.70 5.30 0.30 0.00 0.00 22.00
1965-66 0.00 0.00 0.00 0.00 0.00 0.00 18.10 6.00 0.00 0.00 0.00 0.00 24.10
1966-67 0.00 0.00 0.00 0.00 0.00 7.50 6.90 0.00 z 0.00 0.00 0.00 0.00 14.40
1967-68 0.00 0.00 0.00 0.00 4.50 4.50 1.80 3.60 2.20 0.00 0.00 0.00 16.60
1968-69 0.00 0.00 0.00 0.00 0.00 4.20 1.00 5.90 23.40 0.00 0.00 0.00 34.50
1969-70 0.00 0.00 0.00 0.00 0.00 0.00 11.90 3.90 0.00 0.00 0.00 0.00 15.80
1970-71 0.00 0.00 0.00 0.00 0.00 2.50 3.20 0.20 2.30 0.00 0.00 0.00 8.20
1971-72 0.00 0.00 0.00 0.00 0.00 0.50 0.30 6.80 0.00 0.40 0.00 0.00 8.00
1972-73 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.00 z 0.00 0.00 0.00 0.00 0.20
1973-74 0.00 0.00 0.00 0.00 0.00 1.50 0.00 4.40 1.00 0.00 0.00 0.00 6.90
1974-75 0.00 0.00 0.00 0.00 0.00 0.00 4.00 1.00 1.50 0.00 0.00 0.00 6.50
1975-76 0.00 0.00 0.00 0.00 0.00 0.60 0.90 1.20 0.00 b 0.00 0.00 0.00 2.70
1976-77 0.00 0.00 0.00 0.00 0.80 5.10 9.50 0.00 0.00 0.00 0.00 0.00 15.40
1977-78 0.00 0.00 0.00 0.00 0.00 0.00 2.70 18.00 9.20 0.00 0.00 0.00 29.90
1978-79 0.00 0.00 0.00 0.00 0.80 0.00 7.90 20.20 1.40 0.00 0.00 0.00 30.30
1979-80 0.00 0.00 0.00 0.00 0.00 0.00 6.00 5.50 3.40 0.00 0.00 0.00 z 14.90
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 0.00 0.00 0.00 0.00 0.00
1981-82 0.00 0.00 0.00 0.00 0.00 0.00 7.70 2.00 0.00 0.00 0.00 0.00 9.70
1982-83 0.00 0.00 0.00 0.00 0.00 3.50 0.00 9.00 0.00 z 0.00 0.00 0.00 12.50
1983-84 0.00 0.00 0.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 0.00 0.00 2.00
1984-85 0.00 0.00 0.00 0.00 0.00 0.00 9.80 0.00 0.00 0.00 0.00 0.00 9.80
1985-86 0.00 0.00 0.00 0.00 0.00 3.50 0.50 0.00 0.00 0.00 0.00 0.00 4.00
1986-87 0.00 0.00 0.00 0.00 0.00 0.00 19.80 7.50 0.00 0.00 0.00 0.00 27.30
1987-88 0.00 0.00 0.00 0.00 0.80 0.80 4.50 a 0.00 0.00 0.00 0.00 0.00 6.10
1988-89 0.00 0.00 0.00 0.00 0.00 0.00 1.00 9.00 a 2.00 0.00 0.00 0.00 12.00
1989-90 0.00 0.00 0.00 0.00 5.90 10.30 0.00 0.00 1.50 0.00 0.00 0.00 17.70
1990-91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 a 0.00 0.00 0.00 0.00 0.00
1991-92 0.00 0.00 0.00 0.00 0.00 0.00 0.00 a 0.00 0.00 0.00 0.00 0.00 0.00
1992-93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.30 0.00 b 0.00 0.00 0.00 5.30
1993-94 0.00 0.00 0.00 0.00 0.00 3.50 0.50 0.00 c 2.80 0.00 0.00 0.00 6.80
1994-95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 a 0.00 0.00 0.00 0.00 0.00
1995-96 0.00 0.00 0.00 0.00 0.00 1.30 10.90 31.00 4.00 a 0.00 0.00 0.00 47.20
1996-97 0.00 0.00 0.00 0.00 0.00 0.00 0.00 b 1.00 0.00 0.00 a 0.00 0.00 1.00
1997-98 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 z 0.00 0.00
1998-99 0.00 0.00 0.00 0.00 0.00 0.00 a 0.00 0.00 2.90 0.00 0.00 0.00 2.90
1999-00 0.00 0.00 0.00 0.00 0.00 0.00 6.50 0.00 0.00 0.00 0.00 0.00 6.50
2000-01 0.00 0.00 0.00 0.00 0.00 4.40 0.00 z 8.00 0.00 0.00 0.00 0.00 12.40
2001-02 0.00 0.00 0.00 0.00 0.00 0.00 1.50 0.00 0.00 b 0.00 a 0.00 0.00 1.50
2002-03 0.00 0.00 0.00 0.00 0.00 3.80 6.10 33.60 0.00 0.00 0.00 0.00 43.50
2003-04 0.00 0.00 0.00 0.00 0.00 2.50 4.50 a 3.50 0.00 0.00 0.00 0.00 10.50
2004-05 0.00 0.00 0.00 0.00 0.00 0.00 a 3.80 2.50 a 0.00 0.00 0.00 0.00 6.30
2005-06 0.00 0.00 0.00 0.00 0.00 0.00 b 0.00 0.00 a 0.00 0.00 0.00 0.00 0.00
2006-07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.60 a 4.80 0.00 0.00 0.00 5.40
2007-08 0.00 0.00 0.00 0.00 0.00 0.00 0.20 1.50 0.00 0.00 0.00 0.00 1.70
2008-09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.00 0.00 0.00 0.00 6.00
2009-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2010-11 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 l 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.00 0.26 1.61 3.94 4.05 1.80 0.11 0.00 0.00 12.28
S.D. 0.00 0.00 0.00 0.00 0.95 2.46 4.65 6.61 3.69 0.48 0.03 0.00 10.56
SKEW 0.00 0.00 0.00 0.00 4.87 1.55 1.39 2.94 3.65 4.79 7.75 0.00 1.39
MAX 0.00 0.00 0.00 0.00 5.90 10.30 19.80 33.60 23.40 3.00 0.20 0.00 47.20
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NO YRS 62 64 64 64 64 64 61 62 63 64 63 63 54