LAKE KEECHELUS, at

Monthly Total Snowfall (Inches)

(454414)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197708
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
1906-07 0.00 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
1907-08 0.00 z 0.00 z 0.00 z 0.00 z 38.00 x 0.00 z 66.00 55.00 28.00 9.00 0.00 z 0.00 z 158.00
1908-09 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 53.00 76.50 53.00 17.00 13.00 0.00 0.00 z 212.50
1909-10 0.00 z 0.00 z 0.00 z 0.20 16.00 5.50 0.00 z 87.80 r 4.00 14.00 0.00 0.00 z 39.70
1910-11 0.00 z 0.00 z 0.00 z 0.00 z 35.00 0.00 z 83.70 q 64.90 4.00 z 14.00 0.00 z 0.00 z 113.90
1911-12 0.00 0.00 z 0.00 z 0.00 z 48.00 w 75.00 52.00 r 54.00 47.00 w 4.00 0.00 z 0.00 z 133.00
1912-13 0.00 z 0.00 z 0.00 z 7.30 21.80 x 134.00 119.20 k 25.90 38.30 3.00 0.00 0.00 z 208.50
1913-14 0.00 z 0.00 z 0.00 z 22.00 41.40 s 33.50 95.40 f 30.80 17.60 r 6.50 0.00 z 0.00 z 92.80
1914-15 0.00 z 0.00 z 0.00 z 0.00 z 14.50 32.50 35.10 31.50 s 1.00 0.10 0.00 z 0.00 z 83.20
1915-16 0.00 z 0.00 0.00 z 0.00 z 114.80 84.50 96.00 121.50 109.00 15.00 16.00 0.00 z 556.80
1916-17 0.00 0.00 z 0.00 z 2.00 52.00 73.00 54.00 46.00 123.00 16.00 0.00 z 0.00 366.00
1917-18 0.00 0.00 z 0.00 0.00 z 3.00 z 43.00 o 36.00 52.00 15.00 13.00 0.00 0.00 z 116.00
1918-19 0.00 0.00 z 0.00 z 0.00 z 3.00 29.00 58.00 87.00 70.00 2.00 1.00 0.00 250.00
1919-20 0.00 z 0.00 z 0.00 7.90 17.00 5.00 26.00 9.00 19.00 18.00 0.00 0.00 z 101.90
1920-21 0.00 z 0.00 0.00 z 0.00 5.00 93.00 98.00 37.00 48.00 15.00 0.00 0.00 z 296.00
1921-22 0.00 0.00 0.00 z 0.00 73.20 10.50 53.50 55.00 68.50 21.50 2.00 0.00 284.20
1922-23 0.00 0.00 0.00 z 0.00 6.00 123.00 88.00 47.00 59.00 7.00 2.00 z 0.00 z 330.00
1923-24 0.00 0.00 z 0.00 z 0.00 z 9.00 0.00 z 32.00 13.00 20.50 v 6.50 0.00 z 0.00 60.50
1924-25 0.00 0.00 z 0.00 z 0.00 35.50 27.00 v 74.50 11.00 3.50 3.00 0.00 0.00 z 127.50
1925-26 0.00 z 0.00 z 0.00 z 0.00 z 15.50 33.50 30.50 15.00 0.00 7.00 0.00 z 0.00 z 101.50
1926-27 0.00 z 0.00 z 0.00 z 0.00 z 9.00 a 53.00 78.00 49.00 34.00 17.00 0.00 0.00 z 240.00
1927-28 0.00 z 0.00 z 0.00 z 6.00 36.50 72.10 c 25.00 10.00 29.50 17.50 2.00 0.00 z 198.60
1928-29 0.00 z 0.00 z 0.00 z 0.00 z 8.00 y 43.00 55.00 35.00 16.00 23.00 0.00 0.00 172.00
1929-30 0.00 0.00 0.00 0.00 0.00 43.00 17.00 31.00 20.00 0.00 1.50 0.00 112.50
1930-31 0.00 0.00 0.00 12.00 22.00 16.00 44.00 31.00 15.00 3.00 0.00 0.00 143.00
1931-32 0.00 0.00 0.00 3.00 44.00 47.50 55.00 28.00 19.00 1.00 1.00 0.00 198.50
1932-33 0.00 0.00 0.00 3.00 18.00 59.20 60.40 53.80 38.00 5.00 0.00 1.50 238.90
1933-34 0.00 0.00 0.00 3.50 0.00 88.00 36.00 6.00 1.50 9.00 0.00 0.00 144.00
1934-35 0.00 0.00 0.00 4.00 10.00 61.00 a 48.00 19.00 53.00 7.00 0.50 0.00 202.50
1935-36 0.00 0.00 0.00 4.60 18.00 33.80 79.00 62.00 67.00 2.00 0.00 0.00 266.40
1936-37 0.00 0.00 0.00 0.00 0.00 32.10 59.00 82.00 22.00 8.00 0.00 0.00 203.10
1937-38 0.00 0.00 0.00 0.00 16.00 67.00 27.00 25.00 46.00 0.00 0.00 0.00 181.00
1938-39 0.00 0.00 0.00 0.00 16.50 34.50 41.00 48.20 35.00 0.00 0.00 0.00 175.20
1939-40 0.00 0.00 0.00 5.30 0.00 16.30 31.00 41.00 12.00 0.00 5.00 0.00 110.60
1940-41 0.00 0.00 0.00 0.00 15.00 13.60 36.10 8.00 0.00 2.00 0.00 0.00 74.70
1941-42 0.00 0.00 0.00 0.00 0.00 42.00 13.00 32.00 15.00 0.50 0.00 0.00 102.50
1942-43 0.00 0.00 0.00 1.20 66.10 95.90 62.40 58.70 31.20 6.00 5.00 0.00 326.50
1943-44 0.00 0.00 0.00 0.30 5.30 11.00 45.50 35.90 33.60 4.00 0.00 0.00 135.60
1944-45 0.00 0.00 0.00 0.00 17.50 16.00 24.00 45.00 62.00 32.00 0.00 0.00 196.50
1945-46 0.00 0.00 0.00 0.50 63.00 25.60 84.50 70.00 16.50 15.00 0.00 0.00 275.10
1946-47 0.00 0.00 0.00 1.50 42.00 15.50 59.50 22.00 9.50 10.00 0.00 0.00 160.00
1947-48 0.00 0.00 0.00 0.00 17.50 31.50 71.00 82.00 39.00 14.00 0.00 0.00 255.00
1948-49 0.00 0.00 0.00 2.00 62.80 121.40 25.30 127.00 13.20 1.00 1.50 0.00 354.20
1949-50 0.00 0.00 0.00 0.00 0.80 74.40 127.80 59.70 37.40 25.90 0.80 0.00 326.80
1950-51 0.00 0.00 0.00 0.30 32.60 39.70 106.60 39.70 74.50 0.10 0.00 0.00 293.50
1951-52 0.00 0.00 0.00 8.40 18.50 78.50 65.60 21.60 25.60 2.30 0.00 0.00 220.50
1952-53 0.00 0.00 0.00 0.00 0.00 53.20 57.60 40.10 20.50 23.50 0.00 0.00 194.90
1953-54 0.00 0.00 0.00 0.00 15.40 41.90 142.40 50.20 11.50 17.50 0.00 0.00 278.90
1954-55 0.00 0.00 0.00 0.00 5.00 46.20 43.20 47.20 92.50 39.40 2.70 0.00 276.20
1955-56 0.00 0.00 0.00 5.00 83.00 84.30 124.20 84.00 62.20 7.80 1.20 0.00 451.70
1956-57 0.00 0.00 0.00 5.50 33.80 6.00 60.00 64.80 66.00 4.00 0.00 0.00 240.10
1957-58 0.00 0.00 0.00 6.00 5.90 83.00 49.80 8.90 15.60 5.70 0.00 0.00 174.90
1958-59 0.00 0.00 0.00 0.00 37.90 23.00 52.70 29.50 43.50 0.00 1.00 0.00 187.60
1959-60 0.00 0.00 0.00 0.00 11.50 25.00 35.20 30.70 58.40 19.00 1.50 0.00 181.30
1960-61 0.00 0.00 0.00 0.00 37.80 23.90 45.70 67.90 34.30 13.30 0.00 0.00 222.90
1961-62 0.00 0.00 0.00 8.50 21.50 60.30 14.00 8.50 67.00 10.60 0.00 0.00 190.40
1962-63 0.00 0.00 0.00 0.50 15.50 24.00 11.00 16.00 25.00 2.80 3.30 0.00 98.10
1963-64 0.00 0.00 0.00 0.70 22.30 42.30 137.70 23.50 57.30 18.50 1.30 0.00 303.60
1964-65 0.00 0.00 0.00 0.00 45.70 68.30 66.30 35.50 17.00 1.30 2.00 0.00 236.10
1965-66 0.00 0.00 0.00 0.00 5.00 43.80 74.50 58.50 39.80 9.50 0.20 0.00 231.30
1966-67 0.00 0.00 0.00 0.00 12.80 45.30 77.00 38.50 45.50 18.80 0.00 0.00 237.90
1967-68 0.00 0.00 0.00 0.00 16.00 48.00 54.80 24.00 4.50 13.50 1.50 0.00 162.30
1968-69 0.00 0.00 0.00 0.00 20.50 105.50 125.00 27.00 14.50 15.00 0.00 z 0.00 307.50
1969-70 0.00 0.00 0.00 0.00 2.00 52.50 93.80 18.00 13.50 39.00 1.00 0.00 219.80
1970-71 0.00 0.00 0.00 1.50 35.00 115.00 59.50 50.00 94.00 6.00 1.50 0.00 362.50
1971-72 0.00 0.00 0.00 6.50 16.50 0.00 z 16.00 x 47.00 33.00 19.50 0.00 0.00 122.50
1972-73 0.00 0.00 0.00 0.00 0.00 z 47.00 51.00 2.50 7.50 0.00 0.00 0.00 108.00
1973-74 0.00 0.00 0.00 7.00 65.50 44.50 19.50 a 55.00 22.00 1.50 2.00 0.00 217.00
1974-75 0.00 0.00 0.00 0.00 25.00 50.50 d 76.50 49.50 30.50 7.00 0.50 0.00 239.50
1975-76 0.00 0.00 0.00 0.00 z 13.50 19.50 68.00 46.00 22.90 b 3.50 0.00 0.00 173.40
1976-77 0.00 0.00 0.00 0.00 0.00 2.50 9.00 8.50 33.00 0.00 0.00 0.00 53.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 2.39 23.79 49.56 58.58 41.63 34.85 9.85 0.93 0.03 214.92
S.D. 0.00 0.00 0.00 3.99 23.37 31.40 31.22 25.29 26.89 9.12 2.28 0.21 80.56
SKEW 0.00 0.00 0.00 2.58 1.59 0.75 0.78 0.98 1.12 1.18 5.10 7.07 0.46
MAX 0.00 0.00 0.00 22.00 114.80 134.00 142.40 127.00 123.00 39.40 16.00 1.50 451.70
MIN 0.00 0.00 0.00 0.00 0.00 2.50 9.00 2.50 0.00 0.00 0.00 0.00 53.00
NO YRS 56 52 50 57 62 64 64 68 66 70 60 53 44