MOUNT TRUMBULL, AZ

Total of Snowfall (Inches)

(025744)

File last updated on March 29, 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
1919-20-----z-----z-----z0.00b16.00b2.00 2.50 0.00c9.00 1.00 0.00 0.00 30.50c
1920-210.00 0.00 0.00 3.00 0.00 6.50 1.30c1.50 0.00 2.70 1.00 0.00 16.00
1921-220.00 0.00 0.00 0.00 0.00 0.00b4.00 -----z-----z-----z-----z-----z4.00e
1922-23-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1923-24-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1924-25-----z-----z-----z-----z-----z-----z-----z-----z0.50 0.00 0.00 0.00 0.50h
1925-260.00 0.00 0.00 0.00 0.00 0.50 0.00 2.00 0.00 0.00 0.00 0.00 2.50
1926-270.00 0.00 0.00 0.00 0.00 4.00 4.20 0.00 0.00 0.00 0.00 0.00 8.20
1927-280.00 0.00 0.00 0.00 0.00 4.00 4.00 0.00a0.00 0.00 0.00 0.00 8.00
1928-290.00 0.00 0.00 0.00 0.00 5.00 5.00 7.20 0.00 0.00 0.00 0.00 17.20
1929-300.00 0.00 0.00 0.00 0.00 0.00 1.70 0.00 8.00 0.00 0.00 0.00 9.70
1930-310.00 0.00 -----z0.00 0.00 0.50 6.00 2.00 1.00 0.00 0.00 0.00 9.50a
1931-320.00 0.00 0.00 0.00 5.00 3.00a5.20 17.50a0.00 1.00 0.00 0.00 31.70
1932-330.00 0.00 0.00 0.00 0.00 13.50 10.80 2.50 0.00 0.00 0.00 0.00 26.80
1933-340.00 0.00 0.00 0.00 4.50 0.00 0.30 0.00 0.00 0.00 0.00 0.00 4.80
1934-350.00 0.00 0.00 0.00 1.50 0.50 3.00 2.00 2.00 0.00 0.00 0.00 9.00
1935-360.00 0.00 0.00 0.00 0.00 3.00 0.00 1.00 7.50 0.00 0.00 0.00 11.50
1936-370.00 0.00 0.00 0.00 1.00 33.00b9.00 3.00 0.00j0.00 0.00a0.00 46.00a
1937-380.00 0.00 0.00 0.00 0.00 0.50 8.00 4.50 1.00 0.00 0.00 0.00 14.00
1938-390.00 0.00 0.00 0.00 2.00 6.00 0.00d13.00 0.00 0.00 0.00 0.00 21.00
1939-400.00 0.00 0.00 0.00 0.00 1.00 5.00 4.00 0.00c0.00 0.00 0.00 10.00
1940-410.00 0.00 0.00 0.00 3.00 0.20 2.00 0.00 1.00 1.00 0.00 0.00 7.20
1941-420.00 0.00 0.00 3.00 0.00 15.00 0.80 3.30 3.00 0.50 0.00 0.00 25.60
1942-430.00 0.00 0.00 0.00 1.00 4.00 0.00j0.00b3.00 1.00 0.00 0.00 9.00a
1943-440.00 0.00 0.00 0.00 0.00 4.00 11.00 16.00 1.00 0.00k0.00 0.00 32.00a
1944-450.00 0.00 0.00 0.00 4.00 4.00 9.50a0.00 11.00 0.00 0.00 0.00 28.50
1945-460.00 0.00 0.00 0.00 0.70 4.00 3.50 2.00 7.50 3.00 0.00 0.00 20.70
1946-470.00 0.00 0.00 0.00 2.00 0.20a2.20 0.00 0.00 0.00 0.00 0.00 4.40
1947-480.00 0.00 0.00 0.00 4.90 15.50 0.00 12.50 3.00 0.00 0.00 0.00 35.90
1948-490.00 0.00 0.00 3.00 0.00 2.00a9.00h3.30 5.00 4.00 0.00 0.00 17.30a
1949-500.00 0.00 0.00 2.00 0.00 7.50 3.00 1.00 4.00 0.00 0.00 0.00 17.50
1950-510.00 0.00 0.00 0.00 0.00 0.00 3.00 7.00 0.00 -----z0.00 0.00 10.00a
1951-520.00 0.00 0.00 0.00 0.00b0.00 0.00 0.00c-----z0.00 0.00 0.00 0.00a
1952-530.00 0.00 -----z0.00 0.00p0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00b
1953-540.00 0.00 0.00 2.00 0.00 0.00a0.00 0.00 6.50 0.00 0.00 0.00 8.50
1954-550.00 0.00 0.00 0.00 1.00 3.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00
1955-560.00 0.00 0.00 0.00 1.00 0.00b0.00 0.00 0.00 0.00 0.00 0.00 1.00
1956-570.00 0.00 0.00 0.00 0.00 0.00 -----z0.00 0.00 0.00 0.00 0.00 0.00a
1957-580.00 0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z0.00h
1958-59-----z0.00 0.00 0.00 0.00a0.00 0.00d9.00 0.00 0.00 0.00 0.00 9.00a
1959-600.00 0.00 0.00 0.00 0.00 0.00 7.00b0.00b-----z0.00 0.00 0.00 7.00a
1960-610.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1961-620.00 0.00 0.00 0.00 0.00c0.00b0.00b0.00f0.00d0.00 0.00 0.00 0.00a
1962-630.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1963-640.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.00 0.00 0.00 0.00 8.00
1964-650.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1965-66-----z0.00 0.00 0.00 -----z0.00 -----z0.00 0.00 0.00 0.00 0.00 0.00c
1966-670.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1967-680.00 0.00 0.00 0.00 0.00 0.00g0.00 0.00 0.00 0.00 0.00 0.00 0.00a
1968-69-----z0.00 0.00 -----z0.00 0.00 0.00 -----z0.00 0.00 -----z-----z0.00e
1969-70-----z0.00 0.00 0.00 0.00 -----z-----z0.00 0.00 0.00 0.00 0.00 0.00c
1970-710.00 0.00 0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00 0.00 0.00 0.00
1971-720.00 0.00 0.00 0.00 -----z-----z0.00 0.00 0.00 0.00 0.00 0.00 0.00b
1972-730.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1973-74-----z-----z0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00b
1974-750.00 0.00 0.00 0.00 -----z0.00 -----z0.00 0.00 0.00 0.00 0.00 0.00b
1975-76-----z-----z0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00b
1976-770.00 0.00 0.00 -----z0.00 1.00 0.00 0.00 0.00 0.00 0.00 0.00 1.00a
1977-780.00 0.00 0.00 0.00 -----z0.00 -----z-----z-----z-----z-----z-----z0.00g
Period of Record Statistics
MEAN0.00 0.00 0.00 0.24 0.95 2.76 2.33 2.24 1.61 0.27 0.02 0.00 11.35
S.D.0.00 0.00 0.00 0.78 2.55 5.66 3.21 4.26 2.93 0.80 0.14 0.00 10.34
SKEW0.00 0.00 0.00 2.99 4.44 3.54 1.32 2.27 1.77 3.36 7.07 0.00 0.78
MAX0.00 0.00 0.00 3.00 16.00 33.00 11.00 17.50 11.00 4.00 1.00 0.00 35.90
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
YRS49 53 53 54 50 52 48 51 51 52 53 53 31