IPSWICH st,

Monthly Total Snowfall (Inches)

(394206)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1893-94 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
1894-95 0.00 z 0.00 z 0.00 z 0.00 z 7.50 0.00 0.70 0.30 0.00 z 0.00 z 0.00 z 0.00 z 8.50
1895-96 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
1896-97 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
1897-98 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 2.10 2.50 0.00 z 0.00 z 0.00 z 4.60
1898-99 0.00 z 0.00 z 0.00 z 2.00 0.50 0.50 0.00 0.50 12.00 0.00 z 0.00 z 0.00 z 15.50
1899-00 0.00 z 0.00 z 0.00 z 2.00 1.00 3.00 0.80 z 4.00 18.00 0.00 z 0.00 z 0.00 z 28.00
1900-01 0.00 z 0.00 z 0.00 z 0.00 z 2.50 0.50 0.50 0.00 0.00 3.00 0.00 z 0.00 z 6.50
1901-02 0.00 z 0.00 z 0.00 0.00 0.50 6.50 0.50 0.50 6.50 4.00 0.00 0.00 z 18.50
1902-03 0.00 z 0.00 z 0.00 z 0.00 0.50 8.00 x 1.00 4.00 3.00 1.50 0.00 z 0.00 z 10.00
1903-04 0.00 z 0.00 z 3.00 0.00 0.10 2.60 w 2.00 2.00 y 0.00 z 10.00 0.00 z 0.00 z 15.10
1904-05 0.00 z 0.00 z 0.00 z 0.00 0.00 3.00 0.00 y 10.00 3.50 3.00 3.50 0.00 z 23.00
1905-06 0.00 z 0.00 0.00 z 14.00 18.00 0.00 6.00 0.00 5.00 2.00 0.00 0.00 45.00
1906-07 0.00 0.00 0.00 8.00 0.60 7.00 11.00 7.40 u 6.00 3.00 a 11.00 z 0.00 z 35.60
1907-08 0.00 z 0.00 z 0.00 z 0.00 z 0.00 2.00 0.00 z 2.60 8.50 0.80 0.00 0.00 z 13.90
1908-09 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.00 z 6.80 3.00 0.00 0.00 z 0.00 z 9.80
1909-10 0.00 z 0.00 z 0.00 z 0.00 5.50 7.90 3.00 11.50 0.00 z 2.20 0.00 z 0.00 z 30.10
1910-11 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.00 10.50 8.00 1.00 3.00 0.00 0.00 z 25.50
1911-12 0.00 0.00 z 0.00 0.00 z 14.00 0.00 y 2.50 1.00 z 0.00 z 0.00 z 0.00 0.00 16.50
1912-13 0.00 0.00 0.00 z 0.00 0.00 5.50 3.50 2.50 2.00 8.00 0.00 0.00 z 21.50
1913-14 0.00 0.00 0.00 0.00 z 2.50 0.00 z 0.50 5.00 r 2.50 0.00 0.00 0.00 z 5.50
1914-15 0.00 z 0.00 z 0.00 z 0.00 0.00 0.90 u 4.50 21.00 5.00 0.00 1.00 0.00 z 31.50
1915-16 0.00 z 0.00 z 0.00 z 0.00 z 0.00 2.50 11.00 v 4.00 6.00 0.50 1.00 0.00 z 14.00
1916-17 0.00 z 39.30 0.00 z 0.00 0.00 9.50 9.80 3.50 11.00 4.00 0.00 z 0.00 z 77.10
1917-18 0.00 z 0.00 z 0.00 z 0.00 0.50 2.00 s 1.50 5.00 18.00 0.00 z 0.00 z 0.00 25.00
1918-19 0.00 z 0.00 z 0.00 z 0.00 z 8.00 z 4.00 0.50 13.70 0.00 z 3.00 0.00 z 0.00 z 21.20
1919-20 0.00 z 0.00 z 0.00 z 11.50 4.50 2.00 1.00 2.50 10.00 0.00 0.00 0.00 z 31.50
1920-21 0.00 z 0.00 z 0.00 z 0.00 z 0.10 0.50 0.30 z 0.00 2.00 1.00 0.00 z 0.00 z 3.60
1921-22 0.00 z 0.00 z 0.00 z 0.00 z 7.00 2.00 7.00 6.00 t 3.00 0.00 0.00 z 0.00 z 19.00
1922-23 0.00 z 0.00 z 0.00 z 0.00 12.50 4.00 5.50 3.00 0.00 7.50 0.00 0.00 z 32.50
1923-24 0.00 z 0.00 z 0.00 z 1.00 0.00 1.50 1.00 3.00 4.90 0.00 z 0.00 0.00 z 11.40
1924-25 0.00 z 0.00 z 0.00 z 0.00 z 0.00 8.00 7.00 0.00 1.00 0.00 z 0.00 z 1.10 z 16.00
1925-26 0.00 z 0.00 z 0.00 z 0.50 1.00 0.50 4.50 1.50 1.00 0.20 0.00 z 0.00 z 9.20
1926-27 0.00 z 0.00 z 0.00 z 0.00 z 1.00 5.00 5.50 3.00 4.00 0.00 0.00 z 0.00 z 18.50
1927-28 0.00 z 0.00 z 0.00 z 0.00 3.00 3.00 x 0.00 z 0.00 z 0.00 3.00 0.00 z 0.00 z 6.00
1928-29 0.00 z 0.00 z 0.00 z 0.00 0.00 0.70 10.10 3.30 5.20 4.10 0.60 z 0.00 z 23.40
1929-30 0.00 z 0.00 z 0.00 z 0.00 z 0.80 3.00 3.00 5.20 0.00 0.00 0.00 z 0.00 z 12.00
1930-31 0.00 z 0.00 z 0.00 z 0.00 z 5.10 0.00 1.50 5.00 1.40 0.00 z 0.00 0.00 13.00
1931-32 0.00 z 0.00 z 0.00 z 0.00 8.00 9.00 16.00 1.10 0.00 z 0.20 0.00 z 0.00 z 34.30
1932-33 0.00 z 0.00 z 0.00 z 3.00 0.00 4.00 4.00 1.00 7.50 0.00 z 0.00 z 0.00 z 19.50
1933-34 0.00 z 0.00 z 0.00 z 1.00 1.00 2.50 0.00 0.00 2.70 0.00 z 0.00 z 0.00 z 7.20
1934-35 0.00 z 0.00 z 0.00 z 0.00 1.30 1.00 4.00 3.00 6.00 14.00 3.00 0.00 32.30
1935-36 0.00 0.00 0.00 0.80 4.00 7.00 1.50 z 0.00 z 5.70 1.30 z 0.00 0.00 17.50
1936-37 0.00 0.00 0.00 z 0.00 8.00 4.00 13.00 14.00 18.00 8.00 0.00 0.00 65.00
1937-38 0.00 0.00 0.00 0.00 0.80 9.00 6.00 4.00 3.00 0.80 0.00 0.00 23.60
1938-39 0.00 0.00 0.00 0.00 3.50 1.90 3.70 10.20 1.00 0.00 0.00 0.00 z 20.30
1939-40 0.00 0.00 0.00 0.00 0.00 3.30 0.00 7.00 14.30 z 7.00 0.00 0.00 17.30
1940-41 0.00 0.00 0.00 0.00 1.20 1.50 8.50 2.50 6.80 0.00 0.00 0.00 20.50
1941-42 0.00 0.00 0.00 0.00 0.00 z 0.00 0.00 0.00 0.00 z 0.00 0.00 0.00 0.00
1942-43 0.00 0.00 0.00 0.00 0.00 z 1.50 8.50 2.00 3.00 0.00 0.00 0.00 15.00
1943-44 0.00 0.00 0.00 0.00 z 8.30 0.00 3.00 0.00 z 0.00 z 0.00 z 0.00 0.00 11.30
1944-45 0.00 0.00 0.00 0.00 z 0.00 z 3.00 8.00 7.00 0.00 0.00 z 0.00 0.00 18.00
1945-46 0.00 z 0.00 0.00 z 0.00 z 0.00 z 4.70 0.30 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.00
1946-47 0.00 0.00 0.00 0.00 0.00 z 0.00 0.00 z 0.00 z 2.00 12.00 0.00 0.00 z 14.00
1947-48 0.00 0.00 z 0.00 0.00 0.00 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 b 0.00 0.00 0.00
1948-49 0.00 0.00 0.00 a 0.00 0.30 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.30
1949-50 0.00 z 0.00 z 0.00 0.00 0.00 0.00 4.20 0.00 z 0.00 z 7.00 0.00 0.00 11.20
1950-51 0.00 0.00 0.00 0.00 0.00 b 0.00 d 0.00 d 0.00 c 0.00 g 0.00 a 0.00 0.00 0.00
1951-52 0.00 0.00 0.00 2.00 0.00 0.00 i 0.00 i 7.00 d 0.00 f 0.00 0.00 0.00 9.00
1952-53 0.00 0.00 0.00 0.00 0.00 b 0.00 z 0.00 c 4.50 0.00 z 0.00 0.00 0.00 4.50
1953-54 0.00 0.00 0.00 0.00 3.00 5.50 2.50 a 2.10 6.30 0.00 0.00 0.00 19.40
1954-55 0.00 0.00 0.00 0.00 a 2.00 3.00 2.00 12.50 1.50 0.00 0.00 0.00 21.00
1955-56 0.00 0.00 0.00 0.00 2.50 6.80 6.00 5.60 5.30 1.00 0.00 0.00 27.20
1956-57 0.00 0.00 0.00 0.00 1.00 b 2.50 1.30 5.50 2.00 6.00 0.00 0.00 18.30
1957-58 0.00 0.00 0.00 0.00 0.50 5.50 5.00 1.00 6.50 0.00 0.00 0.00 18.50
1958-59 0.00 0.00 0.00 0.00 2.50 4.00 2.50 5.50 1.50 0.00 0.00 0.00 16.00
1959-60 0.00 0.00 0.00 1.00 7.00 2.00 8.00 1.50 11.00 5.50 0.00 0.00 36.00
1960-61 0.00 0.00 0.00 0.00 5.70 7.30 0.00 4.00 0.50 0.00 0.00 0.00 17.50
1961-62 0.00 0.00 0.00 0.00 1.00 3.90 6.00 8.50 8.60 0.00 0.00 0.00 28.00
1962-63 0.00 0.00 0.00 0.00 2.00 2.50 4.00 2.00 3.00 4.50 0.00 0.00 18.00
1963-64 0.00 0.00 0.00 0.00 0.00 3.50 a 2.00 1.00 6.00 2.00 0.00 0.00 14.50
1964-65 0.00 0.00 0.00 0.00 5.00 3.00 2.50 1.90 9.50 1.00 0.00 0.00 22.90
1965-66 0.00 0.00 0.00 0.00 3.00 0.00 0.50 5.00 21.50 13.00 0.00 0.00 43.00
1966-67 0.00 0.00 0.00 0.00 4.00 0.50 5.50 8.50 0.00 2.00 0.00 0.00 20.50
1967-68 0.00 0.00 0.00 0.00 1.50 6.00 3.00 0.40 6.00 13.00 0.00 0.00 29.90
1968-69 0.00 0.00 0.00 0.00 6.50 9.40 7.50 20.50 2.00 0.00 0.00 0.00 45.90
1969-70 0.00 0.00 0.00 1.00 1.00 9.90 3.90 2.10 4.90 18.00 0.00 0.00 40.80
1970-71 0.00 0.00 0.00 2.00 a 8.50 5.00 8.50 5.50 1.50 2.00 0.00 0.00 33.00
1971-72 0.00 0.00 0.00 5.50 7.00 9.50 10.50 4.00 4.00 0.00 0.00 0.00 40.50
1972-73 0.00 0.00 0.00 2.00 3.10 12.50 5.00 2.00 0.00 2.00 0.00 0.00 26.60
1973-74 0.00 0.00 0.00 0.00 3.50 10.00 0.50 4.00 3.40 0.00 z 0.00 0.00 21.40
1974-75 0.00 0.00 0.00 0.00 3.00 0.00 z 11.00 1.90 26.50 0.00 z 0.00 0.00 42.40
1975-76 0.00 0.00 0.00 0.00 0.50 4.50 10.50 9.00 7.00 0.00 0.00 0.00 31.50
1976-77 0.00 0.00 0.00 4.00 0.00 3.50 5.00 9.50 6.00 0.00 0.00 0.00 28.00
1977-78 0.00 0.00 0.00 0.00 a 18.00 17.00 3.50 7.00 8.00 2.00 0.00 0.00 55.50
1978-79 0.00 0.00 0.00 0.00 7.00 1.50 10.00 8.00 2.00 6.00 0.00 0.00 34.50
1979-80 0.00 0.00 0.00 1.00 0.00 0.00 3.00 7.50 12.00 0.00 0.00 0.00 23.50
1980-81 0.00 0.00 0.00 0.00 0.00 1.00 0.50 1.00 0.00 0.00 0.00 0.00 2.50
1981-82 0.00 0.00 0.00 0.00 12.00 6.50 16.50 5.00 15.00 3.00 0.00 0.00 58.00
1982-83 0.00 0.00 0.00 0.00 6.00 0.00 1.00 2.30 4.50 1.00 0.00 0.00 14.80
1983-84 0.00 0.00 0.00 0.00 5.00 5.50 0.50 0.00 z 0.00 z 0.00 0.00 0.00 11.00
1984-85 0.00 0.00 0.00 0.00 0.00 a 7.00 1.50 0.50 14.00 0.00 0.00 0.00 23.00
1985-86 0.00 0.00 0.00 a 0.00 19.50 6.50 5.00 11.00 2.00 8.00 b 0.00 0.00 52.00
1986-87 0.00 0.00 0.00 0.00 1.00 0.00 2.00 12.00 6.00 0.00 0.00 0.00 21.00
1987-88 0.00 0.00 0.00 0.00 1.00 1.00 0.50 5.00 0.50 0.50 0.00 0.00 8.50
1988-89 0.00 0.00 0.00 0.00 4.00 b 10.00 5.50 5.00 13.00 1.00 0.00 0.00 38.50
1989-90 0.00 0.00 0.00 0.00 4.00 0.00 0.50 4.00 3.50 6.00 0.00 0.00 18.00
1990-91 0.00 0.00 0.00 0.00 0.00 6.00 1.00 8.50 4.50 3.00 1.00 0.00 24.00
1991-92 0.00 0.00 0.00 0.00 2.00 0.00 9.00 2.00 0.50 0.00 0.00 0.00 13.50
1992-93 0.00 0.00 0.00 0.00 10.00 a 2.50 9.50 a 5.50 1.00 1.00 a 0.00 0.00 29.50
1993-94 0.00 0.00 0.00 0.00 24.00 14.00 9.00 13.00 4.50 4.00 0.00 0.00 68.50
1994-95 0.00 0.00 0.00 0.00 5.50 8.00 3.00 4.50 17.00 19.00 0.00 0.00 57.00
1995-96 0.00 0.00 0.00 3.00 2.00 3.00 11.00 7.00 8.50 2.00 0.00 0.00 36.50
1996-97 0.00 0.00 0.00 0.00 18.00 13.00 a 18.50 10.00 8.00 5.50 0.00 0.00 73.00
1997-98 0.00 0.00 0.00 0.00 6.00 1.00 7.50 3.50 4.00 0.00 0.00 0.00 22.00
1998-99 0.00 0.00 0.00 0.00 7.00 1.50 8.50 3.00 1.00 1.00 0.00 0.00 22.00
1999-00 0.00 0.00 0.00 0.00 0.00 1.30 4.00 4.50 5.00 1.00 0.00 0.00 15.80
2000-01 0.00 0.00 0.00 z 0.00 21.00 9.00 4.00 17.00 1.00 8.00 0.00 0.00 60.00
2001-02 0.00 0.00 0.00 0.00 z 6.00 0.50 2.00 1.00 7.00 2.00 0.00 0.00 18.50
2002-03 0.00 0.00 0.00 3.50 0.00 1.00 5.00 5.00 3.50 0.00 0.00 0.00 18.00
2003-04 0.00 0.00 0.00 3.00 5.00 0.50 8.00 0.50 4.50 0.00 0.00 0.00 21.50
2004-05 0.00 0.00 0.00 0.00 0.00 1.00 7.00 3.70 1.00 0.00 0.00 0.00 12.70
2005-06 0.00 0.00 0.00 0.00 3.00 9.00 1.00 0.50 9.00 0.00 0.00 0.00 22.50
2006-07 0.00 0.00 0.00 0.00 0.00 8.00 a 1.50 15.00 1.50 8.50 0.00 0.00 34.50
2007-08 0.00 0.00 0.00 0.00 0.00 8.20 1.00 4.00 12.00 9.50 0.00 0.00 34.70
2008-09 0.00 0.00 0.00 0.00 2.50 13.00 7.00 10.50 a 6.50 2.00 0.00 0.00 41.50
2009-10 0.00 0.00 0.00 1.00 0.00 a 12.00 b 15.00 7.50 0.00 0.00 0.00 0.00 35.50
2010-11 0.00 0.00 0.00 0.00 2.00 a 21.00 14.00 a 17.00 9.00 9.00 0.00 0.00 72.00
2011-12 0.00 0.00 0.00 0.00 0.00 0.50 5.00 10.00 0.00 0.00 0.00 0.00 15.50
2012-13 0.00 0.00 0.00 0.00 1.00 8.50 7.50 a 13.00 2.50 a 0.00 z 0.00 z 0.00 z 32.50
Period of Record Statistics
MEAN 0.00 0.49 0.04 0.75 3.62 4.36 4.81 5.32 5.38 2.92 0.11 0.00 29.66
S.D. 0.00 4.37 0.34 2.17 5.02 4.19 4.21 4.64 5.15 4.14 0.51 0.00 15.64
SKEW 0.00 8.83 8.78 4.25 2.08 1.24 0.99 1.24 1.59 1.84 5.54 0.00 1.10
MAX 0.00 39.30 3.00 14.00 24.00 21.00 18.50 21.00 26.50 19.00 3.50 0.00 73.00
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 2.50
NO YRS 80 81 80 97 108 104 105 103 100 98 90 78 56