COLLBRAN s, o

Monthly Total Snowfall (Inches)

(051741)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199912
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
1892-93 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.50 14.40 p 7.40 w 7.50 z 0.00 z 0.00 z 3.50
1893-94 0.00 z 0.00 z 0.00 z 0.00 z 6.50 21.20 w 9.30 18.40 s 18.00 y 8.50 0.00 z 0.00 z 24.30
1894-95 0.00 z 0.00 z 0.00 z 0.00 z 3.00 21.10 y 29.40 s 12.40 v 11.50 0.00 z 0.50 w 0.00 z 14.50
1895-96 0.00 z 0.00 z 0.00 z 0.00 24.00 z 14.90 z 4.80 12.10 w 7.00 0.00 z 0.00 z 0.00 z 11.80
1896-97 0.00 z 0.00 z 0.00 z 0.00 z 4.00 13.00 z 16.00 25.60 u 30.80 w 0.50 0.00 z 0.00 z 20.50
1897-98 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 19.30 13.00 4.60 x 16.00 0.00 z 0.00 z 0.00 z 48.30
1898-99 0.00 z 0.00 z 0.00 z 0.00 z 5.30 z 8.00 10.90 r 21.30 7.30 z 11.00 0.00 0.00 z 40.30
1899-00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.00 b 1.50 0.00 0.00 z 4.50
1900-01 0.00 z 0.00 f 0.00 z 0.00 5.50 3.30 14.30 4.00 19.50 16.50 0.00 0.00 z 63.10
1901-02 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 10.50 6.80 3.50 1.20 3.00 0.00 0.00 25.00
1902-03 0.00 0.00 0.00 0.00 6.50 13.80 7.00 24.00 5.00 0.00 0.00 0.00 56.30
1903-04 0.00 0.00 0.00 0.00 1.20 4.80 16.70 12.50 3.80 5.50 0.00 0.00 44.50
1904-05 0.00 0.00 0.00 0.30 0.00 9.80 18.00 20.00 12.50 6.00 4.00 0.00 70.60
1905-06 0.00 0.00 0.00 1.50 4.00 12.80 7.00 6.50 17.50 10.30 0.00 0.00 59.60
1906-07 0.00 0.00 0.00 0.00 9.20 6.00 10.00 7.20 26.50 2.50 0.00 0.00 61.40
1907-08 0.00 a 0.00 0.00 a 0.00 e 2.20 j 13.00 a 15.80 7.50 5.50 g 0.00 g 1.50 c 0.00 37.80
1908-09 0.00 0.00 0.00 a 24.10 10.00 12.00 39.80 22.50 2.00 21.50 0.00 0.00 131.90
1909-10 0.00 0.00 0.00 2.50 21.50 38.50 24.00 13.00 0.00 0.00 4.50 0.00 104.00
1910-11 0.00 0.00 0.00 0.00 2.50 22.00 12.50 24.50 3.50 0.00 0.00 0.00 65.00
1911-12 0.00 0.00 b 0.00 0.00 11.00 10.50 18.50 10.50 27.50 12.00 0.00 0.00 90.00
1912-13 0.00 0.00 0.00 2.00 2.00 16.00 24.00 34.00 10.50 5.00 0.00 0.00 93.50
1913-14 0.00 0.00 0.00 2.00 d 4.00 32.50 17.50 15.00 8.60 7.00 3.50 i 0.00 86.60
1914-15 0.00 a 0.00 0.00 4.00 1.50 a 9.00 28.00 27.00 2.00 0.00 2.00 0.00 73.50
1915-16 0.00 0.00 0.00 a 0.00 12.00 27.00 36.50 10.00 11.50 3.00 2.00 0.00 102.00
1916-17 0.00 0.00 0.00 2.00 16.50 21.20 14.80 3.50 24.00 18.00 0.00 0.00 100.00
1917-18 0.00 a 0.00 0.00 0.00 0.00 2.00 h 65.00 17.00 a 8.50 e 5.00 0.00 0.00 g 95.50
1918-19 0.00 0.00 0.00 e 0.00 a 10.50 12.50 4.50 26.00 16.50 4.20 0.00 0.00 74.20
1919-20 0.00 0.00 0.00 0.00 36.00 18.50 1.80 4.50 1.00 3.00 0.00 a 0.00 64.80
1920-21 0.00 a 0.00 0.00 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 22.20 0.00 0.00 22.20
1921-22 0.00 0.00 0.00 3.00 f 7.00 b 0.00 z 24.00 a 11.20 e 14.50 14.00 0.00 0.00 b 70.70
1922-23 0.00 0.00 0.00 2.00 18.50 0.00 z 20.50 5.00 19.00 6.00 0.00 0.00 71.00
1923-24 0.00 0.00 a 0.00 0.00 0.00 b 15.50 14.00 0.00 z 34.00 7.00 0.00 c 0.00 c 70.50
1924-25 0.00 a 0.00 i 0.00 c 9.00 d 5.00 b 40.00 b 11.50 16.00 5.50 b 0.00 a 0.00 b 0.00 b 87.00
1925-26 0.00 e 0.00 b 0.00 b 0.00 z 9.00 e 8.00 11.00 a 17.00 b 10.50 b 0.60 a 0.00 0.00 c 56.10
1926-27 0.00 z 0.00 z 0.00 z 0.00 c 0.00 a 10.00 12.00 21.00 28.50 0.00 z 3.00 a 0.00 d 74.50
1927-28 0.00 d 0.00 b 0.00 d 0.00 a 5.00 26.00 6.20 a 0.00 16.50 0.00 0.00 a 0.00 b 53.70
1928-29 0.00 a 0.00 c 0.00 0.00 z 14.00 8.30 22.50 10.50 18.00 5.00 0.00 0.00 a 78.30
1929-30 0.00 b 0.00 a 0.00 z 13.80 a 8.00 a 3.00 31.50 a 7.00 15.00 b 0.00 e 4.50 e 0.00 d 82.80
1930-31 0.00 a 0.00 b 0.00 b 0.00 a 17.50 11.00 1.00 15.50 13.50 0.00 0.00 b 0.00 a 58.50
1931-32 0.00 0.00 0.00 0.00 11.00 10.50 20.00 21.40 6.50 b 12.50 a 0.00 0.00 e 81.90
1932-33 0.00 a 0.00 a 0.00 8.00 2.10 d 21.00 18.00 14.00 14.00 a 17.00 0.00 0.00 a 94.10
1933-34 0.00 b 0.00 0.00 a 0.00 8.50 d 10.00 d 0.00 a 19.50 b 0.00 b 12.00 a 0.00 a 0.00 a 50.00
1934-35 0.00 0.00 a 2.00 a 0.00 17.00 10.00 a 11.00 3.00 6.00 a 1.00 0.00 0.00 d 50.00
1935-36 0.00 a 0.00 a 0.00 9.00 b 7.00 16.00 a 11.70 24.00 7.50 c 8.50 0.00 e 0.00 83.70
1936-37 0.00 0.00 0.00 0.00 6.00 13.00 18.50 c 18.60 17.50 a 2.50 0.00 c 0.00 76.10
1937-38 0.00 a 0.00 0.00 0.00 0.00 25.00 4.50 9.00 26.50 b 13.00 0.00 a 0.00 78.00
1938-39 0.00 0.00 a 0.00 0.00 3.00 15.00 18.00 24.50 10.50 a 0.00 b 0.00 b 0.00 b 71.00
1939-40 0.00 a 0.00 0.00 0.00 0.00 6.00 30.00 a 19.50 11.00 c 0.00 a 0.00 0.00 66.50
1940-41 0.00 b 0.00 a 0.00 a 0.00 a 3.30 10.50 23.70 8.50 8.00 a 10.00 0.00 b 0.00 b 64.00
1941-42 0.00 0.00 0.00 f 6.00 0.20 14.00 10.00 28.00 10.00 a 0.00 a 0.00 b 0.00 68.20
1942-43 0.00 0.00 a 0.00 a 0.00 a 0.80 b 3.00 4.60 a 13.30 a 11.00 b 0.00 0.00 0.00 32.70
1943-44 0.00 0.00 0.00 a 2.50 0.00 2.40 16.00 5.20 19.50 6.40 0.00 0.00 52.00
1944-45 0.00 0.00 0.00 0.00 0.40 0.30 6.00 1.30 1.80 2.10 0.00 0.00 11.90
1945-46 0.00 0.00 0.00 2.50 7.50 12.50 20.00 16.00 0.30 0.00 0.00 0.00 58.80
1946-47 0.00 0.00 0.00 0.00 4.20 f 2.20 8.30 7.20 2.00 0.00 0.00 0.00 19.70
1947-48 0.00 0.00 0.00 0.00 8.60 0.00 15.00 22.60 27.70 6.00 0.00 0.00 79.90
1948-49 0.00 0.00 0.00 0.00 9.00 17.00 16.50 7.50 d 1.30 k 0.00 a 0.00 0.00 50.00
1949-50 0.00 0.00 0.00 5.00 4.50 2.00 23.00 2.80 13.00 6.50 2.50 0.00 59.30
1950-51 0.00 0.00 0.00 0.00 1.00 10.00 15.00 6.50 2.50 0.00 1.00 0.00 36.00
1951-52 0.00 0.00 0.00 4.00 4.00 28.50 12.00 16.00 42.00 0.00 0.00 0.00 106.50
1952-53 0.00 0.00 0.00 0.00 9.50 11.50 15.00 8.50 13.50 14.00 0.00 0.00 72.00
1953-54 0.00 0.00 0.00 0.00 b 0.00 c 5.50 6.50 7.00 8.00 b 0.00 0.00 0.00 27.00
1954-55 0.00 0.00 0.00 0.00 18.50 6.00 13.00 22.00 4.50 9.00 0.00 0.00 73.00
1955-56 0.00 0.00 0.00 0.00 11.00 11.50 16.00 14.50 5.50 2.00 0.00 0.00 60.50
1956-57 0.00 0.00 0.00 0.00 c 0.00 z 17.00 52.00 1.00 9.00 c 9.00 b 0.00 0.00 88.00
1957-58 0.00 0.00 0.00 0.00 10.00 7.50 11.00 18.50 11.50 0.00 b 0.00 0.00 58.50
1958-59 0.00 0.00 0.00 0.00 0.00 e 4.50 d 19.00 22.50 0.00 c 6.00 0.00 0.00 52.00
1959-60 0.00 0.00 0.00 0.00 0.00 5.50 d 13.20 30.50 21.50 0.00 0.00 0.00 70.70
1960-61 0.00 0.00 0.00 0.00 8.00 6.00 1.50 5.00 13.00 3.00 b 1.00 0.00 37.50
1961-62 0.00 0.00 0.00 4.00 7.00 15.50 13.50 19.00 6.50 8.00 0.00 0.00 73.50
1962-63 0.00 0.00 0.00 0.00 2.00 9.00 20.50 6.50 17.00 0.00 0.00 0.00 55.00
1963-64 0.00 0.00 0.00 0.00 2.50 5.10 10.50 a 9.00 12.50 4.00 0.00 0.00 43.60
1964-65 0.00 0.00 0.00 0.00 13.00 9.00 22.00 15.00 27.50 3.00 0.00 0.00 89.50
1965-66 0.00 0.00 0.00 0.00 3.00 10.50 10.00 9.50 2.00 10.00 0.00 0.00 45.00
1966-67 0.00 0.00 0.00 0.00 0.00 b 0.00 b 0.00 z 0.00 z 0.00 z 0.00 a 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 10.00 0.00 c 0.00 0.00 10.00
1970-71 0.00 0.00 0.00 4.00 3.00 20.50 10.00 6.00 4.00 0.00 z 0.00 0.00 47.50
1971-72 0.00 0.00 0.00 0.00 a 9.00 27.00 4.00 1.00 0.00 6.00 0.00 0.00 47.00
1972-73 0.00 0.00 0.00 6.00 0.00 z 19.50 7.00 2.00 3.00 z 2.00 0.00 0.00 36.50
1973-74 0.00 0.00 0.00 0.00 7.50 19.50 29.50 3.50 0.00 z 0.00 z 0.00 0.00 60.00
1974-75 0.00 0.00 0.00 0.00 0.00 10.00 15.60 1.50 13.00 16.50 10.00 0.00 66.60
1975-76 0.00 0.00 0.00 15.00 1.00 11.00 6.00 10.00 19.00 0.00 0.00 1.00 63.00
1976-77 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 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 4.00 0.00 4.00
1978-79 0.00 0.00 0.00 0.00 0.00 z 22.80 26.30 19.30 12.40 11.90 0.00 z 0.00 92.70
1979-80 0.00 0.00 0.00 0.00 0.00 b 12.70 0.00 z 0.00 z 14.50 c 0.00 z 0.00 0.00 27.20
1980-81 0.00 0.00 0.00 0.00 a 0.00 b 0.00 d 9.50 4.00 6.00 3.00 0.00 a 0.00 22.50
1981-82 0.00 0.00 0.00 0.00 7.50 12.50 15.50 7.00 3.00 0.00 z 0.00 0.00 45.50
1982-83 0.00 0.00 0.00 3.00 8.30 7.00 8.00 13.50 8.80 3.00 4.00 c 0.00 55.60
1983-84 0.00 0.00 0.00 0.00 16.00 35.30 7.00 a 1.50 20.50 6.00 0.00 0.00 86.30
1984-85 0.00 0.00 0.00 5.00 f 8.00 5.50 10.50 5.00 b 20.50 8.50 c 0.00 0.00 58.00
1985-86 0.00 0.00 0.00 0.00 14.50 8.00 11.00 3.50 5.50 2.50 1.00 0.00 46.00
1986-87 0.00 0.00 0.00 4.00 8.20 13.00 a 12.50 14.00 16.00 2.00 b 0.00 0.00 69.70
1987-88 0.00 0.00 0.00 0.00 1.50 18.00 14.50 4.50 5.00 b 1.50 2.00 0.00 47.00
1988-89 0.00 0.00 0.00 0.00 14.00 8.00 b 11.50 24.00 6.00 0.00 a 0.00 0.00 63.50
1989-90 0.00 0.00 0.00 0.00 0.00 1.50 b 14.50 11.00 8.00 1.00 0.00 0.00 36.00
1990-91 0.00 0.00 0.00 0.00 6.50 12.00 33.00 1.50 14.10 b 7.00 a 0.00 a 0.00 74.10
1991-92 0.00 0.00 0.00 11.50 a 10.00 b 6.00 a 10.50 a 11.00 9.00 a 0.00 0.00 0.00 58.00
1992-93 0.00 0.00 0.00 0.00 18.50 8.50 10.00 23.50 7.00 8.00 c 0.00 0.00 75.50
1993-94 0.00 0.00 0.00 0.00 8.00 7.50 8.50 10.50 2.00 0.00 e 0.00 0.00 36.50
1994-95 0.00 0.00 0.00 0.00 b 12.00 b 10.50 a 19.50 c 10.50 6.50 1.00 f 0.00 0.00 59.00
1995-96 0.00 0.00 0.00 3.00 1.00 b 3.00 14.00 b 6.50 c 5.00 2.00 a 0.00 0.00 z 34.50
1996-97 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 13.50 0.50 0.00 14.00
1997-98 0.00 0.00 0.00 12.00 b 8.50 9.50 a 6.00 10.00 c 13.50 10.00 0.00 0.00 69.50
1998-99 0.00 0.00 0.00 0.00 6.00 a 6.00 13.00 7.00 0.00 a 13.50 c 0.00 b 0.00 45.50
Period of Record Statistics
MEAN 0.00 0.00 0.02 1.83 6.65 12.20 15.12 12.15 11.22 5.24 0.50 0.01 64.25
S.D. 0.00 0.00 0.21 4.04 6.31 8.41 10.15 8.14 8.41 5.57 1.45 0.10 21.63
SKEW 0.00 0.00 9.27 3.10 1.48 1.18 2.00 0.50 1.00 1.04 4.00 9.43 0.35
MAX 0.00 0.00 2.00 24.10 36.00 40.00 65.00 34.00 42.00 22.20 10.00 1.00 131.90
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 11.90
NO YRS 91 90 89 89 90 91 95 91 92 92 95 92 65