THOREAU st,

Monthly Total Snowfall (Inches)

(298830)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199211
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
1929-30 0.00 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
1930-31 0.00 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
1931-32 0.00 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
1932-33 0.00 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
1933-34 0.00 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
1934-35 0.00 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
1935-36 0.00 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
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 0.00 z 0.00 z 0.00 z 0.00
1937-38 0.00 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
1938-39 0.00 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
1939-40 0.00 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
1940-41 0.00 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
1941-42 0.00 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
1942-43 0.00 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
1943-44 0.00 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
1944-45 0.00 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
1945-46 0.00 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
1946-47 0.00 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
1947-48 0.00 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
1948-49 0.00 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
1949-50 0.00 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
1950-51 0.00 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
1951-52 0.00 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
1952-53 0.00 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
1953-54 0.00 z 0.00 z 0.00 0.00 1.40 16.90 5.00 2.70 5.70 0.20 1.00 0.00 z 32.90
1954-55 0.00 0.00 0.00 0.00 0.00 5.50 5.50 4.80 1.30 0.80 0.00 0.00 17.90
1955-56 0.00 0.00 0.00 0.00 2.20 4.30 17.50 4.80 0.60 1.30 0.00 0.00 30.70
1956-57 0.00 0.00 0.00 0.00 2.00 2.80 9.20 1.40 5.40 1.10 0.00 0.00 21.90
1957-58 0.00 0.00 0.00 0.00 5.90 3.50 5.80 4.40 7.80 8.60 0.00 0.00 36.00
1958-59 0.00 0.00 0.00 0.00 7.00 1.50 4.10 9.90 0.00 0.50 0.00 0.00 23.00
1959-60 0.00 0.00 0.00 9.70 0.30 10.20 7.10 9.20 3.30 1.00 1.20 0.00 42.00
1960-61 0.00 0.00 0.00 7.10 0.50 19.80 1.50 3.90 14.90 0.80 0.10 0.00 48.60
1961-62 0.00 0.00 0.00 8.80 9.90 14.70 14.40 8.40 5.30 0.50 0.20 0.00 62.20
1962-63 0.00 0.00 0.00 0.00 2.80 2.00 14.10 8.00 3.10 0.40 0.00 a 0.00 30.40
1963-64 0.00 0.00 0.00 0.00 0.00 2.70 7.00 16.00 10.10 0.00 c 0.00 0.00 35.80
1964-65 0.00 0.00 0.00 0.00 0.00 6.00 7.30 7.70 0.00 2.70 0.00 0.00 23.70
1965-66 0.00 0.00 0.00 0.00 0.00 10.10 4.20 10.90 8.40 6.00 0.00 0.00 39.60
1966-67 0.00 0.00 0.00 0.00 2.00 5.20 3.00 0.50 1.00 0.00 0.00 0.00 11.70
1967-68 0.00 0.00 0.00 0.40 0.50 24.20 1.50 2.00 10.20 1.30 0.00 0.00 40.10
1968-69 0.00 0.00 0.00 0.00 0.30 16.50 0.70 8.20 24.30 0.00 2.30 0.00 52.30
1969-70 0.00 0.00 0.00 2.50 0.00 8.00 1.00 0.80 17.70 0.00 0.00 0.00 30.00
1970-71 0.00 0.00 0.00 0.00 0.00 9.20 6.50 7.90 4.00 1.50 0.00 0.00 29.10
1971-72 0.00 0.00 0.00 0.00 11.50 13.80 1.00 0.00 0.00 0.00 0.00 0.00 26.30
1972-73 0.00 0.00 0.00 8.00 2.60 13.50 12.90 16.40 17.00 1.50 0.00 0.00 71.90
1973-74 0.00 0.00 0.00 0.10 3.50 0.80 22.20 1.10 0.00 0.00 0.00 0.00 27.70
1974-75 0.00 0.00 0.00 0.00 0.00 10.10 8.50 5.80 4.60 2.00 0.00 0.00 31.00
1975-76 0.00 0.00 0.00 0.00 7.80 7.00 1.00 0.00 3.50 0.00 0.00 0.00 19.30
1976-77 0.00 0.00 0.00 0.00 7.50 1.00 7.00 0.00 2.20 0.00 0.00 0.00 17.70
1977-78 0.00 0.00 0.00 0.00 0.00 0.00 13.30 0.00 0.00 0.00 7.00 0.00 20.30
1978-79 0.00 0.00 0.00 0.00 5.50 d 13.50 23.90 6.70 4.70 4.40 1.90 0.00 60.60
1979-80 0.00 0.00 0.00 3.50 2.00 b 6.00 12.80 5.20 1.00 4.50 0.00 0.00 35.00
1980-81 0.00 0.00 0.00 1.00 1.70 3.00 1.90 2.20 5.70 2.00 0.00 0.00 17.50
1981-82 0.00 0.00 0.00 0.00 0.00 0.00 12.50 12.00 2.00 0.00 0.00 0.00 26.50
1982-83 0.00 0.00 0.00 0.00 2.80 17.80 7.80 6.20 7.60 0.00 0.00 0.00 42.20
1983-84 0.00 0.00 0.00 0.00 6.00 1.00 8.90 1.90 10.50 0.00 0.00 0.00 28.30
1984-85 0.00 0.00 0.00 3.00 1.00 6.20 13.40 9.50 5.50 0.00 0.00 0.00 38.60
1985-86 0.00 0.00 0.00 0.00 9.80 5.00 1.00 10.00 6.00 0.00 2.00 0.00 33.80
1986-87 0.00 0.00 0.00 0.00 8.20 0.70 25.00 13.70 5.00 1.00 0.00 0.00 53.60
1987-88 0.00 0.00 0.00 0.00 0.00 19.00 6.50 0.50 0.00 1.00 0.00 0.00 27.00
1988-89 0.00 0.00 0.00 0.00 6.70 4.50 10.00 10.00 1.00 0.00 0.00 0.00 32.20
1989-90 0.00 0.00 0.00 0.00 0.50 1.50 8.00 2.50 2.00 0.00 0.00 0.00 14.50
1990-91 0.00 0.00 0.00 0.00 4.00 18.50 2.50 0.00 4.70 0.00 0.00 0.00 29.70
1991-92 0.00 0.00 0.00 z 11.00 2.50 11.70 0.00 z 1.50 0.50 0.00 0.00 0.00 27.20
Period of Record Statistics
MEAN 0.00 0.00 0.00 1.41 3.04 8.15 8.30 5.56 5.30 1.11 0.40 0.00 33.21
S.D. 0.00 0.00 0.00 3.07 3.35 6.61 6.42 4.66 5.55 1.86 1.24 0.00 13.80
SKEW 0.00 0.00 0.00 2.08 0.97 0.64 0.97 0.57 1.58 2.46 4.24 0.00 0.93
MAX 0.00 0.00 0.00 11.00 11.50 24.20 25.00 16.40 24.30 8.60 7.00 0.00 71.90
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.70 0.00 0.00 0.00 0.00 0.00 11.70
NO YRS 38 38 38 39 39 39 38 39 39 39 39 38 37