ANDOVER st,

Monthly Total Snowfall (Inches)

(390198)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200502
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
1936-37 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 11.00 0.00 z 0.00 11.00
1937-38 0.00 0.00 0.00 0.00 7.50 6.10 t 7.30 8.80 3.50 0.00 0.00 0.00 27.10
1938-39 0.00 0.00 0.00 0.00 6.50 2.00 11.50 17.00 3.30 x 0.00 0.00 0.00 37.00
1939-40 0.00 0.00 z 0.00 0.30 0.00 5.50 0.00 z 13.00 21.20 9.00 0.00 0.00 z 49.00
1940-41 0.00 0.00 0.00 0.00 6.50 3.70 8.00 1.00 v 3.70 1.20 0.00 0.00 23.10
1941-42 0.00 0.00 0.00 0.50 3.50 4.50 0.10 3.30 19.00 2.00 0.00 0.00 32.90
1942-43 0.00 0.00 4.00 4.50 1.50 4.00 20.40 12.50 10.20 0.00 2.50 0.00 59.60
1943-44 0.00 0.00 z 0.00 5.00 8.60 0.00 4.00 2.00 9.10 0.00 2.00 0.00 30.70
1944-45 0.00 0.00 z 0.00 0.00 4.50 4.00 1.40 o 13.00 o 2.00 8.00 0.00 0.00 z 18.50
1945-46 0.00 0.00 0.00 0.00 2.50 9.70 0.10 18.00 6.00 5.00 0.00 0.00 41.30
1946-47 0.00 0.00 0.00 0.00 5.50 4.00 1.00 4.50 6.00 26.50 0.00 0.00 47.50
1947-48 0.00 0.00 0.00 0.00 22.50 2.80 5.00 10.50 12.00 a 0.00 0.00 0.00 52.80
1948-49 0.00 0.00 0.00 0.00 4.30 2.50 9.20 4.50 11.00 0.00 0.00 0.00 31.50
1949-50 0.00 0.00 0.00 0.00 1.00 6.00 9.50 0.50 10.00 10.80 0.00 b 0.00 37.80
1950-51 0.00 0.00 0.00 2.00 6.00 7.50 8.50 13.00 14.30 5.10 0.00 0.00 56.40
1951-52 0.00 0.00 0.00 5.00 4.00 20.50 16.00 12.00 7.50 2.00 0.00 0.00 67.00
1952-53 0.00 0.00 0.00 0.00 5.00 4.30 11.50 8.50 7.00 2.50 2.00 0.00 40.80
1953-54 0.00 0.00 0.00 0.00 11.00 17.30 4.60 3.10 8.00 4.00 4.00 0.00 52.00
1954-55 0.00 0.00 0.00 1.50 2.00 6.00 4.10 7.30 a 4.50 0.00 0.00 0.00 25.40
1955-56 0.00 0.00 0.00 0.00 2.50 12.00 9.00 5.00 14.00 7.00 0.00 0.00 49.50
1956-57 0.00 0.00 0.00 0.00 6.00 4.00 3.00 8.00 4.00 6.50 0.00 0.00 31.50
1957-58 0.00 0.00 0.00 0.00 2.00 5.00 2.50 1.00 2.00 a 4.00 0.00 0.00 16.50
1958-59 0.00 0.00 0.00 0.00 14.00 3.00 2.00 14.00 0.80 0.00 0.00 0.00 33.80
1959-60 0.00 0.00 0.00 3.30 10.00 3.00 7.00 0.00 6.00 10.00 0.00 0.00 39.30
1960-61 0.00 0.00 0.00 0.00 6.00 10.00 1.50 6.00 1.00 1.00 0.00 0.00 25.50
1961-62 0.00 0.00 0.00 0.00 0.00 12.00 5.90 14.10 18.00 2.00 0.00 0.00 52.00
1962-63 0.00 0.00 0.00 0.00 6.00 1.50 4.00 5.00 3.50 5.00 0.00 0.00 25.00
1963-64 0.00 0.00 0.00 0.00 3.00 5.00 3.50 6.00 6.00 13.00 0.00 0.00 36.50
1964-65 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.00 0.00 0.00 7.00
1965-66 0.00 0.00 0.00 0.00 3.00 0.00 3.80 2.30 9.50 14.20 0.00 0.00 32.80
1966-67 0.00 0.00 0.00 0.00 4.10 0.20 6.80 7.80 0.20 5.00 0.00 a 0.00 24.10
1967-68 0.00 0.00 0.00 4.00 1.00 1.00 l 2.90 0.20 2.10 16.70 0.00 0.00 26.90
1968-69 0.00 0.00 0.00 3.00 4.70 16.20 24.60 23.80 4.10 0.00 0.00 0.00 76.40
1969-70 0.00 0.00 0.00 0.00 0.00 z 13.10 2.40 0.00 c 0.00 z 8.00 c 0.00 0.00 23.50
1970-71 0.00 0.00 0.00 0.00 b 0.00 z 2.40 7.20 5.80 2.30 0.00 a 0.00 0.00 17.70
1971-72 0.00 0.00 0.00 2.00 a 7.10 n 6.10 a 7.00 a 3.90 3.00 a 1.00 0.00 0.00 23.00
1972-73 0.00 0.00 0.00 1.30 4.40 0.00 z 1.10 0.00 z 0.00 b 4.00 0.00 0.00 10.80
1973-74 0.00 0.00 0.00 0.00 z 2.00 t 5.70 c 0.00 z 3.70 1.00 b 0.00 0.00 0.00 10.40
1974-75 0.00 0.00 0.00 0.00 0.00 z 0.20 p 6.20 t 0.00 z 24.70 0.00 0.00 0.00 24.70
1975-76 0.00 0.00 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 z 0.00 z 0.00 z 0.00
1982-83 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
1983-84 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
1984-85 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
1985-86 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
1986-87 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
1987-88 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
1988-89 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
1989-90 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
1990-91 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
1991-92 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
1992-93 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
1993-94 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
1994-95 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
1995-96 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
1996-97 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.80 d 8.00 8.00 4.00 0.00 0.00 20.80
1997-98 0.00 0.00 0.00 0.00 2.00 1.80 6.50 b 7.40 4.00 a 3.50 0.00 0.00 25.20
1998-99 0.00 0.00 0.00 0.00 6.50 0.00 a 5.00 a 0.00 1.00 0.00 0.00 0.00 12.50
1999-00 0.00 0.00 0.00 0.00 0.00 1.00 1.00 a 4.10 3.00 0.00 0.00 0.00 9.10
2000-01 0.00 0.00 0.00 0.00 19.00 5.00 0.00 13.00 2.00 6.10 0.00 0.00 45.10
2001-02 0.00 0.00 0.00 0.00 5.00 0.00 0.00 b 0.00 5.00 0.00 0.00 0.00 10.00
2002-03 0.00 0.00 0.00 5.00 0.90 3.00 2.70 3.80 3.70 1.00 0.00 0.00 20.10
2003-04 0.00 0.00 0.00 0.30 6.30 3.30 a 7.30 3.50 3.00 0.00 0.00 0.00 23.70
2004-05 0.00 0.00 0.00 0.00 0.00 0.80 a 4.40 3.70 0.00 z 0.00 z 0.00 z 0.00 z 8.90
Period of Record Statistics
MEAN 0.00 0.00 0.09 0.84 5.22 5.33 5.78 6.87 6.67 4.39 0.23 0.00 36.57
S.D. 0.00 0.00 0.59 1.59 4.77 4.90 5.24 5.56 5.87 5.46 0.79 0.00 16.55
SKEW 0.00 0.00 6.56 1.74 1.86 1.41 1.70 0.93 1.34 1.85 3.51 0.00 0.38
MAX 0.00 0.00 4.00 5.00 22.50 20.50 24.60 23.80 24.70 26.50 4.00 0.00 76.40
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 9.10
NO YRS 47 44 46 45 40 41 42 42 43 47 46 45 31