WELLPINIT, WASHINGTON

Monthly Total Snowfall (Inches)

(459058)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200712
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
1922-23 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
1923-24 0.00 z 0.00 z 0.00 z 0.00 z 3.00 14.50 10.00 2.00 1.50 0.00 0.00 z 0.00 z 31.00
1924-25 0.00 z 0.00 z 0.00 z 0.00 z 12.00 10.00 28.30 4.00 3.50 0.00 0.00 z 0.00 z 57.80
1925-26 0.00 z 0.00 z 0.00 z 0.00 z 9.00 8.00 17.30 12.10 w 0.00 z 4.00 0.00 z 0.00 z 38.30
1926-27 0.00 z 0.00 z 0.00 0.00 z 0.50 z 107.00 o 20.00 17.00 6.00 1.00 0.00 z 0.00 z 44.00
1927-28 0.00 z 0.00 z 0.00 z 0.00 z 10.00 13.50 z 9.50 2.00 z 0.00 z 0.00 z 0.00 z 0.00 z 19.50
1928-29 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 20.00 z 11.00 0.50 z 0.00 z 0.00 z 0.00 z 0.00 z 11.00
1929-30 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.50 10.70 4.20 x 3.80 z 0.00 z 0.00 z 0.00 z 17.20
1930-31 0.00 0.00 0.00 z 0.50 10.40 7.80 15.80 w 7.90 t 0.00 z 0.00 z 0.00 z 0.00 z 18.70
1931-32 0.00 z 0.00 z 0.00 z 1.00 13.30 29.60 22.60 6.70 14.20 0.00 z 0.00 z 0.00 z 87.40
1932-33 0.00 z 0.00 z 0.00 z 2.00 4.30 25.60 21.30 7.90 5.00 a 1.50 0.00 0.00 67.60
1933-34 0.00 0.00 0.00 z 3.60 3.00 15.70 4.60 1.00 0.00 0.00 0.00 0.00 z 27.90
1934-35 0.00 z 0.00 0.00 0.00 5.50 13.60 19.50 4.50 3.50 0.20 0.00 z 0.00 z 46.80
1935-36 0.00 z 0.00 z 0.00 z 3.30 z 5.70 w 8.80 x 34.80 s 16.00 r 1.50 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 14.60 w 25.50 o 23.50 r 2.00 z 2.00 0.00 z 0.00 2.00
1937-38 0.00 z 0.00 z 0.00 z 0.00 z 6.50 z 18.00 14.90 t 22.50 r 4.80 z 0.00 z 0.00 0.00 18.00
1938-39 0.00 z 0.00 z 0.00 z 0.00 z 2.40 z 10.70 y 20.80 t 22.50 q 8.80 z 0.00 z 0.00 z 0.00 z 0.00
1939-40 0.00 z 0.00 z 0.00 z 4.50 z 0.00 z 5.10 y 0.00 z 24.60 s 2.50 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 15.00 3.70 12.70 2.00 z 0.00 z 0.00 z 0.00 z 0.00 z 31.40
1941-42 0.00 z 0.00 z 0.00 z 0.00 z 0.00 10.00 4.20 12.90 4.70 0.00 z 0.00 z 0.00 z 31.80
1942-43 0.00 z 0.00 z 0.00 z 0.00 z 20.60 22.90 p 15.60 13.70 3.00 0.00 1.50 0.00 54.40
1943-44 0.00 0.00 0.00 1.00 0.30 3.90 10.40 14.50 0.90 0.00 0.00 0.00 31.00
1944-45 0.00 0.00 0.00 0.00 10.40 6.20 11.90 7.80 12.30 4.00 0.00 0.00 52.60
1945-46 0.00 0.00 0.00 0.50 14.40 7.70 20.60 13.10 1.00 1.00 0.00 0.00 58.30
1946-47 0.00 0.00 z 0.00 1.00 16.50 3.80 8.70 1.50 4.50 0.60 0.00 z 0.00 z 36.60
1947-48 0.00 0.00 0.00 0.00 3.00 17.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 20.00
1948-49 0.00 0.00 0.00 1.50 10.20 34.40 7.30 21.40 6.50 0.00 0.00 0.00 81.30
1949-50 0.00 0.00 a 0.00 0.10 0.50 12.10 40.60 15.70 7.40 0.00 0.00 0.00 76.40
1950-51 0.00 0.00 0.00 0.00 12.60 13.90 25.90 13.60 18.90 0.00 0.00 g 0.00 84.90
1951-52 0.00 0.00 0.00 2.00 2.00 39.60 30.00 9.40 2.70 0.00 0.00 0.00 85.70
1952-53 0.00 0.00 0.00 b 0.00 0.00 27.90 15.20 6.30 0.50 0.00 0.00 0.00 49.90
1953-54 0.00 0.00 0.00 0.00 0.60 6.20 31.20 4.60 0.50 0.00 0.00 0.00 43.10
1954-55 0.00 0.00 0.00 0.00 0.00 13.40 19.80 10.00 2.40 3.00 0.00 0.00 48.60
1955-56 0.00 0.00 0.00 0.00 18.00 21.90 28.30 14.20 4.40 0.20 0.00 0.00 87.00
1956-57 0.00 0.00 0.00 0.00 4.00 5.80 9.40 3.00 3.00 0.00 0.00 0.00 25.20
1957-58 0.00 0.00 0.00 1.00 3.00 a 0.00 g 13.70 1.20 3.10 0.00 0.00 0.00 22.00
1958-59 0.00 0.00 0.00 0.00 32.30 20.80 17.80 19.00 3.30 0.00 0.00 0.00 93.20
1959-60 0.00 0.00 0.00 0.00 8.30 1.40 u 15.20 8.00 2.60 c 0.00 0.00 0.00 34.10
1960-61 0.00 0.00 0.00 0.00 7.80 10.10 8.50 8.00 10.70 0.00 0.00 0.00 45.10
1961-62 0.00 0.00 0.00 0.00 14.90 31.50 9.20 3.00 10.10 0.00 0.00 0.00 68.70
1962-63 0.00 0.00 0.00 0.00 2.00 0.00 0.50 5.50 0.00 0.00 0.00 0.00 8.00
1963-64 0.00 0.00 z 0.00 a 0.00 0.00 b 21.50 22.00 6.00 5.00 3.50 0.00 0.00 58.00
1964-65 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 38.50 25.00 1.50 4.00 0.00 0.00 z 0.00 69.00
1965-66 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 0.00 0.00 0.00
1966-67 0.00 0.00 0.00 0.00 0.00 0.00 z 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1967-68 0.00 0.00 0.00 0.00 14.40 0.00 z 18.20 2.00 0.50 0.00 0.00 0.00 35.10
1968-69 0.00 0.00 0.00 0.00 2.40 28.40 53.70 9.90 6.40 0.00 0.00 0.00 100.80
1969-70 0.00 0.00 0.00 0.00 0.70 20.60 24.70 1.50 10.90 0.00 0.00 0.00 58.40
1970-71 0.00 0.00 0.00 0.00 14.00 42.90 14.50 7.50 12.40 0.00 0.00 0.00 91.30
1971-72 0.00 0.00 0.00 2.90 10.70 40.40 13.30 6.80 5.10 4.50 0.00 0.00 83.70
1972-73 0.00 0.00 0.00 2.10 1.50 14.00 12.60 7.50 2.30 0.00 0.00 0.00 40.00
1973-74 0.00 z 0.00 0.00 0.00 31.70 12.20 12.80 9.80 1.10 0.00 0.00 0.00 67.60
1974-75 0.00 0.00 0.00 0.00 1.50 29.20 28.80 27.10 16.00 5.10 0.00 0.00 107.70
1975-76 0.00 0.00 0.00 5.20 12.60 7.20 16.30 11.00 6.90 0.20 0.00 0.00 59.40
1976-77 0.00 0.00 0.00 0.00 0.00 0.00 z 0.00 b 0.00 a 0.00 0.00 0.00 0.00 0.00
1977-78 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.00 0.00
1978-79 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.00 0.00
1979-80 0.00 0.00 0.00 0.00 a 0.00 0.00 z 0.00 z 0.00 t 0.00 z 0.00 0.00 0.00 0.00
1980-81 0.00 0.00 0.00 0.00 0.00 0.00 z 0.00 a 0.00 0.00 0.00 0.00 0.00 0.00
1981-82 0.00 0.00 0.00 0.00 0.00 a 0.00 z 0.00 c 0.00 z 0.00 0.00 c 0.00 0.00 0.00
1982-83 0.00 0.00 0.00 0.00 0.00 c 0.00 f 0.00 c 0.00 c 0.00 0.00 0.00 0.00 0.00
1983-84 0.00 0.00 0.00 0.00 0.00 a 0.00 z 0.00 a 0.00 b 0.00 0.00 0.00 0.00 0.00
1984-85 0.00 0.00 0.00 0.00 0.00 f 0.00 z 0.00 z 0.00 e 0.00 d 0.00 0.00 0.00 0.00
1985-86 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.00 0.00
1986-87 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 c 0.00 0.00 b 0.00 0.00 0.00 0.00
1987-88 0.00 0.00 0.00 0.00 0.00 b 0.00 z 0.00 z 0.00 0.00 a 0.00 a 0.00 0.00 0.00
1988-89 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 0.00 0.00 0.00
1989-90 0.00 0.00 0.00 0.00 0.00 z 0.00 0.00 e 0.00 e 0.00 c 0.00 0.00 0.00 0.00
1990-91 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 z 0.00 z 0.00 0.00 0.00
1991-92 0.00 0.00 z 0.00 z 0.00 z 0.00 b 0.00 a 0.00 z 0.00 z 0.00 0.00 0.00 z 0.00 0.00
1992-93 0.00 0.00 0.00 0.00 0.00 c 0.00 h 0.00 b 0.00 b 0.00 0.00 0.00 z 0.00 z 0.00
1993-94 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.00 0.00 0.00
1994-95 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 0.00 0.00 0.00 z 0.00
1995-96 0.00 0.00 0.00 0.00 0.00 4.00 z 11.00 b 3.30 8.00 0.00 0.00 0.00 22.30
1996-97 0.00 0.00 0.00 4.00 10.50 g 15.00 m 0.00 4.00 4.00 a 0.00 a 0.00 0.00 12.00
1997-98 0.00 0.00 0.00 0.00 0.00 3.70 b 8.50 e 1.50 a 0.00 0.00 0.00 0.00 z 13.70
1998-99 0.00 0.00 0.00 0.00 0.00 0.00 d 0.00 z 1.70 0.00 a 0.00 a 0.00 0.00 1.70
1999-00 0.00 0.00 0.00 0.00 0.00 b 6.00 b 10.50 c 0.00 a 0.00 0.00 0.00 0.00 16.50
2000-01 0.00 0.00 0.00 0.00 0.00 d 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.00 0.00
2001-02 0.00 0.00 0.00 0.00 10.00 c 0.00 z 0.00 e 0.00 c 0.00 e 0.00 a 0.00 0.00 10.00
2002-03 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 0.00 z 0.00
2003-04 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 e 0.00 a 0.00 z 0.00 0.00 0.00 0.00
2004-05 0.00 0.00 0.00 0.00 0.00 0.00 z 0.00 a 0.00 0.00 0.00 0.00 0.00 0.00
2005-06 0.00 0.00 0.00 0.00 0.00 0.00 b 0.00 z 0.00 0.00 0.00 0.00 0.00 0.00
2006-07 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 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.44 6.01 15.30 13.39 5.84 3.37 0.45 0.02 0.00 61.39
S.D. 0.00 0.00 0.00 1.05 7.67 12.11 11.20 6.31 4.45 1.18 0.19 0.00 27.45
SKEW 0.00 0.00 0.00 2.82 1.49 0.71 0.96 1.16 1.57 2.74 7.62 0.00 -0.16
MAX 0.00 0.00 0.00 5.20 32.30 42.90 53.70 27.10 18.90 5.10 1.50 0.00 107.70
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 8.00
NO YRS 64 61 62 65 61 46 60 60 65 69 61 62 23