DURANGO, COLORADO

Monthly Total Snowfall (Inches)

(052432)

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 199103
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
1899-00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.30 4.30 0.30 2.00 0.00 0.00 9.90
1900-01 0.00 0.00 0.00 0.00 27.00 0.00 7.00 14.00 1.00 5.50 4.50 0.00 59.00
1901-02 0.00 d 0.00 0.00 0.00 0.00 1.00 11.00 8.00 5.60 2.50 0.00 i 0.00 a 28.10
1902-03 0.00 0.00 0.00 0.00 0.00 26.00 4.00 21.50 14.00 7.00 0.50 0.00 73.00
1903-04 0.00 b 0.00 0.00 0.00 0.00 0.20 1.80 2.90 13.00 0.00 0.20 0.00 18.10
1904-05 0.00 0.00 0.00 0.00 0.00 0.00 z 23.90 36.70 10.10 3.60 3.20 0.00 77.50
1905-06 0.00 h 0.00 0.00 0.00 12.20 2.70 5.90 h 2.00 13.00 2.30 0.00 0.00 32.20
1906-07 0.00 0.00 0.00 6.90 12.70 6.70 10.50 3.50 1.30 2.90 0.30 0.00 44.80
1907-08 0.00 0.00 0.00 0.00 9.20 19.40 13.10 17.20 h 0.60 0.50 4.90 0.00 47.70
1908-09 0.00 0.00 d 0.00 a 0.00 j 10.50 17.10 17.30 27.20 9.80 d 1.00 0.00 d 0.00 d 82.90
1909-10 0.00 0.00 0.00 0.00 f 15.30 34.20 2.80 g 10.40 1.30 j 0.00 0.00 0.00 h 59.90
1910-11 0.00 0.00 0.00 3.40 g 4.60 b 6.20 h 5.00 b 57.60 3.70 h 0.00 c 0.00 e 0.00 67.20
1911-12 0.00 0.00 a 0.00 n 0.50 1.30 5.30 h 0.30 r 4.80 17.20 4.90 0.00 0.00 28.70
1912-13 0.00 0.00 0.00 2.80 0.70 5.80 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.30
1913-14 0.00 z 0.00 z 0.00 z 0.00 1.00 38.90 55.00 2.30 c 6.30 0.00 0.00 0.00 103.50
1914-15 0.00 0.00 0.00 0.00 a 0.00 0.00 z 0.00 z 100.00 8.00 0.00 0.00 a 0.00 108.00
1915-16 0.00 b 0.00 0.00 f 0.00 0.00 33.00 74.00 5.00 12.00 0.00 d 0.00 0.00 124.00
1916-17 0.00 a 0.00 0.00 f 0.00 f 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 c 0.00
1917-18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 z 10.60 b 2.00 e 0.00 z 0.00 0.00 e 12.60
1918-19 0.00 0.00 d 0.00 0.00 z 0.00 z 20.10 2.00 37.20 8.10 8.30 a 0.00 0.00 d 75.70
1919-20 0.00 g 0.00 d 0.00 0.00 19.00 19.40 22.40 22.50 5.10 18.10 0.00 0.00 106.50
1920-21 0.00 0.00 0.00 14.30 6.10 f 12.20 h 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 14.30
1921-22 0.00 0.00 0.00 0.00 z 0.70 27.80 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 28.50
1922-23 0.00 z 0.00 0.00 0.00 z 0.00 h 12.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 12.00
1923-24 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
1924-25 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.00 7.00 h 0.00 0.00 0.00 4.00
1925-26 0.00 f 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
1926-27 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
1927-28 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
1928-29 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
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 2.90 0.00 z 2.90
1930-31 0.00 0.00 0.00 0.00 0.00 z 0.00 1.10 0.00 z 0.00 z 0.00 z 0.00 z 0.00 1.10
1931-32 0.00 0.00 0.00 0.00 i 19.70 22.50 9.50 19.30 5.60 7.90 0.00 0.00 84.50
1932-33 0.00 0.00 a 0.00 0.00 z 0.00 23.80 18.60 7.60 5.00 9.50 1.20 0.00 65.70
1933-34 0.00 0.00 0.00 0.00 5.80 4.00 0.00 i 11.30 g 0.00 4.00 0.00 0.00 13.80
1934-35 0.00 0.00 0.00 h 0.00 11.30 0.00 16.50 11.90 16.00 0.00 0.00 0.00 55.70
1935-36 0.00 0.00 0.00 9.00 1.00 1.00 1.70 23.20 4.80 0.00 0.00 0.00 40.70
1936-37 0.00 0.00 a 0.00 0.00 0.00 13.40 24.10 45.80 22.50 0.00 0.00 0.00 105.80
1937-38 0.00 0.00 0.00 0.00 0.00 13.00 18.00 19.00 23.00 0.00 0.00 0.00 73.00
1938-39 0.00 0.00 0.00 0.00 0.20 9.20 23.30 13.90 7.50 0.00 0.00 0.00 54.10
1939-40 0.00 0.00 0.00 0.00 1.00 9.00 20.90 14.30 3.00 3.60 0.00 0.00 51.80
1940-41 0.00 0.00 0.00 0.00 5.70 35.00 17.50 d 15.70 6.00 0.00 z 0.00 0.00 79.90
1941-42 0.00 0.00 0.00 0.00 0.00 22.30 3.60 15.50 13.50 8.30 0.50 0.00 63.70
1942-43 0.00 0.00 0.00 0.00 h 0.00 0.00 z 24.90 6.00 7.00 2.00 0.00 d 0.00 39.90
1943-44 0.00 0.00 0.00 0.50 0.00 15.80 18.40 a 21.00 13.60 12.30 0.00 0.00 81.60
1944-45 0.00 0.00 0.00 0.00 6.50 19.00 19.50 3.00 10.00 8.50 0.00 0.00 66.50
1945-46 0.00 0.00 c 0.00 0.00 0.00 13.00 i 4.00 2.50 13.00 0.00 0.00 0.00 19.50
1946-47 0.00 0.00 0.00 0.00 6.30 4.40 7.20 12.20 8.00 1.00 0.00 0.00 39.10
1947-48 0.00 0.00 0.00 0.00 15.00 11.00 e 2.00 22.70 17.70 0.80 0.00 0.00 69.20
1948-49 0.00 0.00 0.00 3.00 0.00 17.90 30.20 17.40 7.60 a 8.00 0.00 0.00 84.10
1949-50 0.00 0.00 0.00 3.00 1.40 12.90 20.10 a 5.60 7.00 0.00 5.00 0.00 55.00
1950-51 0.00 0.00 1.20 0.00 0.00 9.60 12.90 4.50 9.50 2.40 0.00 0.00 40.10
1951-52 0.00 0.00 0.00 0.00 1.80 30.00 35.30 7.00 16.30 3.40 0.00 0.00 93.80
1952-53 0.00 0.00 0.00 0.00 21.70 14.10 15.80 4.50 9.00 10.00 0.00 0.00 75.10
1953-54 0.00 0.00 0.00 0.00 3.00 12.00 11.20 0.50 5.20 0.00 0.00 0.00 31.90
1954-55 0.00 0.00 0.00 0.00 0.00 7.50 21.10 28.50 0.00 0.70 0.00 0.00 57.80
1955-56 0.00 0.00 0.00 0.00 6.00 13.50 30.00 5.50 8.80 0.80 0.00 0.00 64.60
1956-57 0.00 0.00 0.00 0.00 a 3.50 7.00 58.00 1.50 9.00 15.50 1.00 0.00 95.50
1957-58 0.00 0.00 0.00 0.00 9.00 12.00 11.50 b 12.00 24.00 3.50 0.00 0.00 72.00
1958-59 0.00 0.00 0.00 0.10 4.50 3.50 2.50 21.50 0.00 0.00 0.00 0.00 32.10
1959-60 0.00 g 0.00 0.00 0.00 0.00 29.50 14.00 28.00 5.00 1.50 0.00 0.00 78.00
1960-61 0.00 0.00 0.00 1.00 2.00 19.00 6.50 4.50 33.50 0.00 0.00 0.00 66.50
1961-62 0.00 0.00 0.00 5.00 4.00 21.50 10.00 14.50 8.50 0.00 0.00 0.00 63.50
1962-63 0.00 0.00 0.00 0.00 7.50 6.50 24.50 9.50 17.00 1.50 0.00 0.00 66.50
1963-64 0.00 0.00 0.00 0.00 5.50 6.00 9.00 9.00 31.50 11.00 0.50 0.00 72.50
1964-65 0.00 0.00 0.00 0.00 13.50 26.00 19.00 20.00 12.50 5.50 0.50 0.00 97.00
1965-66 0.00 0.00 0.00 2.00 6.50 28.00 10.50 14.00 7.00 7.00 0.00 0.00 75.00
1966-67 0.00 0.00 0.00 0.00 1.00 13.00 10.50 0.50 0.00 0.00 0.00 0.00 25.00
1967-68 0.00 0.00 0.00 0.00 6.00 46.00 13.00 12.50 4.00 8.00 0.00 0.00 89.50
1968-69 0.00 0.00 0.00 0.00 5.00 37.50 26.30 b 10.20 a 19.20 0.00 0.00 0.00 98.20
1969-70 0.00 0.00 0.00 0.00 2.00 6.50 4.50 2.00 27.80 3.00 0.00 0.00 45.80
1970-71 0.00 0.00 0.00 0.00 0.00 0.00 z 10.00 6.00 0.00 z 0.00 z 0.00 0.00 16.00
1971-72 0.00 0.00 0.00 0.00 b 0.00 z 27.00 0.00 z 0.00 0.00 0.00 0.00 0.00 27.00
1972-73 0.00 0.00 0.00 0.00 a 0.00 z 12.00 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 12.00
1973-74 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 0.00 0.00
1974-75 0.00 0.00 0.00 0.00 0.00 9.00 18.00 23.50 16.50 16.00 0.00 b 0.00 83.00
1975-76 0.00 0.00 0.00 0.00 0.00 m 21.00 3.00 11.00 a 2.00 d 6.00 0.00 0.00 43.00
1976-77 0.00 0.00 0.00 0.00 0.00 0.50 22.00 2.50 1.60 4.00 0.00 0.00 30.60
1977-78 0.00 0.00 0.00 0.00 0.00 z 0.00 z 39.50 26.00 6.50 0.00 11.00 0.00 83.00
1978-79 0.00 0.00 0.00 0.00 1.50 31.00 43.50 34.50 19.40 1.00 2.50 0.00 133.40
1979-80 0.00 0.00 0.00 0.00 5.50 16.00 58.50 26.50 20.00 6.50 0.00 0.00 133.00
1980-81 0.00 0.00 0.00 5.10 10.00 4.00 1.50 7.50 29.50 2.00 0.00 0.00 59.60
1981-82 0.00 0.00 0.00 0.00 4.50 6.00 21.50 25.00 5.80 4.80 b 0.00 0.00 67.60
1982-83 0.00 0.00 0.00 0.00 15.50 13.80 12.20 20.50 23.00 8.50 0.00 0.00 93.50
1983-84 0.00 0.00 0.00 0.00 16.00 a 33.50 11.50 4.40 5.50 7.00 0.00 0.00 77.90
1984-85 0.00 0.00 0.00 17.00 10.10 22.30 12.30 7.50 11.50 a 2.00 0.00 0.00 82.70
1985-86 0.00 0.00 0.00 0.00 22.50 5.10 0.50 17.50 11.30 4.00 0.30 0.00 61.20
1986-87 0.00 0.00 0.00 3.00 5.00 2.30 19.70 26.50 19.00 3.50 0.00 0.00 79.00
1987-88 0.00 0.00 0.00 0.00 2.60 27.20 33.50 8.00 5.50 0.90 0.00 0.00 77.70
1988-89 0.00 0.00 0.00 0.00 5.30 20.50 22.70 15.00 2.00 0.00 0.00 0.00 65.50
1989-90 0.00 0.00 0.00 0.30 0.00 0.00 24.30 13.10 2.90 0.60 0.00 0.00 41.20
1990-91 0.00 0.00 0.00 0.00 9.20 26.90 14.80 3.00 25.80 0.00 z 0.00 z 0.00 z 79.70
Period of Record Statistics
MEAN 0.00 0.00 0.02 0.99 5.31 15.42 17.56 14.99 10.46 3.53 0.50 0.00 67.91
S.D. 0.00 0.00 0.13 2.96 6.43 11.34 14.53 14.94 8.20 4.23 1.61 0.00 24.59
SKEW 0.00 0.00 8.78 3.86 1.38 0.49 1.65 2.90 0.88 1.42 4.49 0.00 0.40
MAX 0.00 0.00 1.20 17.00 27.00 46.00 74.00 100.00 33.50 18.10 11.00 0.00 133.40
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.00 0.00 18.10
NO YRS 79 84 80 74 75 73 71 76 74 75 78 82 49