WINDOW ROCK 4 SW, AZ

Total of Snowfall (Inches)

(029410)

File last updated on March 28, 2024
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)JULAUGSEPOCTNOVDECJANFEBMARAPRMAYJUNANN
1936-37-----z-----z-----z-----z-----z-----z-----z-----z0.00p2.50 0.00 0.00 2.50i
1937-380.00 0.00 0.00 0.00 0.00 0.00 0.00 7.40 11.00 4.00 4.00 0.00 26.40
1938-390.00 0.00 0.00 0.00 -----z7.50 20.00a14.00 7.00 0.00 0.00 0.00 48.50a
1939-400.00 0.00 0.00 0.00b0.00 8.00 1.00a12.00c1.00a2.00 0.00 0.00 24.00
1940-410.00 0.00 0.00 3.00 4.00 20.50 15.00 0.00 5.50 0.00 0.00 0.00 48.00
1941-420.00 0.00 0.00 0.00 3.00 13.20 4.00 20.00 5.50 2.50 0.00 0.00 48.20
1942-430.00 0.00 0.00d1.00b2.00 6.00 4.80 0.30 0.00 1.20 0.00 0.00a15.30
1943-440.00 0.00 0.00 0.00 0.00 7.50 9.00 19.50 3.50 4.00 0.00 0.00 43.50
1944-450.00 0.00 0.00 0.00 8.00 11.50 15.10 0.20 7.00 0.00f0.00 0.00 41.80a
1945-460.00 0.00 0.00 0.00 0.00 16.50 9.30 6.00 3.50 0.00 0.00 0.00 35.30
1946-470.00 0.00 0.00 0.00 14.00 1.50 9.50 0.00 0.00 0.00 0.00 0.00 25.00
1947-480.00 0.00 0.00 0.00 20.00 11.00 6.50 11.00 27.50 0.00 0.00 0.00 76.00
1948-49-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00 0.00 0.00j
1949-500.00 0.00 0.00 0.00 0.50 9.00 5.50 2.50 0.40 0.00 0.00 0.00 17.90
1950-510.00 0.00 0.00 0.00 0.50 0.50 13.00 6.50 6.00 0.00 0.00 0.00 26.50
1951-520.00 0.00 0.00 0.00 1.50 13.00 2.60 0.80 0.50 1.00 0.00 0.00 19.40
1952-530.00 0.00 0.00 0.00 10.00 11.50 4.00 3.50 9.50 0.00 0.00 0.00 38.50
1953-540.00 0.00 0.00a0.00 0.30 11.50 17.00 2.30 6.90 0.00 0.00 0.00 38.00
1954-550.00 0.00 0.00 0.00 0.00 6.00 -----z0.00f1.50 0.50 0.50 0.00 8.50b
1955-560.00 0.00 0.00 0.00 0.30 9.00 11.50 5.00 0.00 0.00 0.00 0.00 25.80
1956-570.00 0.00 0.00 0.00 0.00 2.00 -----z0.00 0.00 3.00 0.00 0.00 5.00a
1957-580.00 0.00 0.00 0.00 2.50i-----z-----z-----z-----z-----z-----z-----z0.00h
1958-59-----z-----z-----z-----z-----z-----z4.00 21.00 0.00 0.00 0.00 0.00 25.00f
1959-600.00 0.00 0.00 0.00 0.00c8.00 14.00 17.50 3.00 0.00 0.00 0.00 42.50
1960-610.00 0.00 0.00 0.00 1.00 12.50 5.00 12.50 23.50 0.00 0.00 0.00 54.50
1961-620.00 0.00 0.00 13.50 10.50 20.60 18.00 18.50 6.20 0.00 0.00 0.00 87.30
1962-630.00 0.00 0.00 0.00 0.00 3.00 10.00 8.50 2.00 0.00 0.00 0.00 23.50
1963-640.00 0.00 0.00 0.00 0.00 5.00 5.50 9.50a17.50 5.00 0.00 0.00 42.50
1964-650.00 0.00 0.00 0.00 15.50 14.50 14.50 13.50 4.50 5.00 0.00 0.00 67.50
1965-660.00 0.00 0.00 0.00b1.50 -----z2.60 8.00 4.50 2.50 0.00 0.00 19.10a
1966-670.00 0.00 0.00 0.00 4.00 15.00 4.50 1.00 0.20 2.00 0.00 0.00 26.70
1967-680.00 0.00 0.00 0.00 3.00 33.50 5.10 3.00 12.50 11.50 0.00 0.00 68.60
1968-690.00 0.00 0.00 0.00 5.30 33.50 2.00 11.00 20.50 0.00 0.00 0.00 72.30
1969-700.00 0.00 0.00 0.00 0.00 7.50 3.00 1.50 20.50c8.00 0.00 0.00 40.50
1970-71-----z0.00 0.00 0.00 0.00 9.00d3.50 11.50 4.00 3.50 0.50 0.00 32.00a
1971-720.00 0.00 0.00 2.00 8.00 20.00 1.00 0.00 0.00 1.00 0.00 0.00 32.00
1972-730.00 0.00 0.00 5.50 11.00 8.00 6.00a17.00 23.70 5.50 2.00 0.00 78.70
1973-740.00 0.00 0.00 1.50 11.00 3.00 26.00 7.00 1.00 2.00 0.00 0.00 51.50
1974-750.00 -----z0.00 3.00 0.00 3.00 14.00 15.00 18.00 12.00 0.00 0.00 65.00a
1975-760.00 0.00 0.00 0.00 0.00a7.70 4.00 1.50 0.00 8.00 0.00 0.00 21.20
1976-770.00 0.00 0.00 0.00 0.00 -----z-----z0.00b7.00 0.00 -----z0.00 7.00c
1977-780.00 0.00 0.00 0.00 3.00 0.00 0.00c0.00f0.00c0.00 0.00b0.00 3.00a
1978-790.00 0.00 0.00 0.00 -----z10.00a-----z0.00f5.00d0.00c0.00 0.00 15.00c
1979-800.00 0.00 0.00 0.00a0.50 0.00k12.00d-----z0.00e0.00i0.00 0.00 12.50c
1980-810.00 0.00 0.00 -----z0.00 0.80 2.70 3.00 -----z1.50 0.00 0.00 8.00b
1981-820.00 0.00 -----z-----z0.00b0.00 11.90c14.80 0.00 0.00 0.00 0.00 26.70b
1982-830.00 0.00 0.00 0.00 0.00 9.00 0.00 2.00 1.90 0.00 0.00 0.00 12.90
1983-840.00 0.00 0.00 0.00 -----z-----z5.00 0.00 0.30c0.00 0.00 0.00 5.30b
1984-850.00 0.00 0.00 0.00c0.00 0.00 2.00c7.90 0.00 0.00 0.00 0.00 9.90
1985-860.00 0.00 0.00 0.00 -----z-----z0.00a-----z0.00a0.00a0.00 0.00 0.00c
1986-870.00 0.00 0.00 0.00 0.00 0.00 -----z2.00 0.00 0.00 0.00 0.00 2.00a
1987-880.00 0.00 0.00 0.00 0.00 -----z-----z3.00b0.00 0.00 0.00 0.00 3.00b
1988-890.00 0.00 0.00 0.00 0.00 0.00 4.00a0.00b0.00 0.00 0.00 0.00 4.00
1989-900.00 0.00 0.00 0.00 0.00 0.00 0.00b0.00f7.00 0.00 0.00 0.00 7.00a
1990-910.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1991-920.00 0.00 0.00 0.00 0.00a0.00c0.00 0.00d0.00 0.00 0.00 0.00 0.00
1992-930.00 0.00 0.00 0.00 0.00 12.00e0.00e-----z0.00 0.00 0.00 0.00 12.00a
1993-940.00 0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00
1994-950.00 0.00 0.00 0.00 0.00 -----z0.00 0.00 0.00 0.00 0.00 0.00 0.00a
1995-960.00 0.00 0.00 0.00 0.00 5.00 0.00 0.00 0.00 0.00 0.00 0.00 5.00
1996-970.00 0.00 0.00 0.00 4.30 0.00 -----z0.90 0.00 0.00a0.00 0.00 5.20a
1997-980.00 0.00 0.00 0.00 0.00 2.50b0.00 0.00b0.00a0.00 0.00 0.00 2.50
1998-990.00 0.00 0.00 0.00 0.00 0.00a0.00 0.00b1.00 0.00a0.00 0.00 1.00
1999-000.00 0.00 0.00j-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00j
Period of Record Statistics
MEAN0.00 0.00 0.00 0.51 2.59 7.86 6.19 6.08 4.75 1.49 0.11 0.00 32.96
S.D.0.00 0.00 0.00 1.98 4.64 7.86 6.28 6.59 7.05 2.76 0.57 0.00 24.17
SKEW0.00 0.00 0.00 5.37 2.01 1.38 1.06 0.81 1.75 2.30 5.84 0.00 0.50
MAX0.00 0.00 0.00 13.50 20.00 33.50 26.00 21.00 27.50 12.00 4.00 0.00 87.30
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
YRS60 60 59 58 55 52 53 53 59 59 61 62 38