ASTOR EXPERIMENT STN, OR

Total of Snowfall (Inches)

(350318)

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-----z0.00 0.00 0.00 0.00 0.00 0.00g
1937-380.00 0.00 -----z0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00a
1938-390.00 -----z-----z0.00 -----z0.00 -----z7.50 0.00 0.00 0.00 -----z7.50e
1939-40-----z-----z0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00b
1940-410.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -----z0.00 0.00 0.00 0.00a
1941-420.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1942-430.00 0.00 0.00 0.00 0.00 0.00 9.00 0.00 0.00 0.00 0.00 0.00 9.00
1943-440.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1944-450.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -----z0.00a
1945-460.00 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.00 0.50
1946-470.00 0.00 0.00 0.00 1.00 0.00 2.50 0.00 0.00 0.00 0.00 -----z3.50a
1947-480.00 0.00 0.00 0.00 -----z0.00 -----z-----z-----z-----z-----z-----z0.00g
1948-490.00 0.00 0.00 0.00 0.00 0.70 7.60 6.50 0.00 0.00 0.00 0.00b14.80
1949-500.00 0.00 0.00 0.00 0.00 0.00 39.40 0.20 0.00 0.00 0.00 0.00 39.60
1950-510.00 0.00 0.00 0.00 0.00 0.00 1.60 0.00 20.30 0.00 0.00 0.00 21.90
1951-520.00 0.00 0.00 0.00 0.00 2.10 8.40 4.90 0.00 0.00 0.00 0.00 15.40
1952-530.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.00 0.00 0.00 0.50
1953-540.00 0.00 0.00 0.00 0.00 0.00 4.60a0.00 0.00b0.00 0.00 0.00 4.60
1954-550.00 0.00a0.00 0.00 0.00 0.00 0.00 1.10 0.50 0.00 0.00 0.00 1.60
1955-560.00 0.00 0.00 0.00 3.50 0.00 2.00 1.00 1.50 0.00 0.00 0.00 8.00
1956-570.00 0.00 0.00 0.00 0.00 2.50 2.00 0.00 0.00 0.00 0.00 0.00 4.50
1957-580.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00a0.00
1958-590.00 0.00 0.00 0.00 0.00 0.00 0.50 0.50 0.00 0.00 0.00 0.00 1.00
1959-600.00 0.00 0.00 0.00 0.00 0.00 3.00 0.00 3.00 0.00 0.00 0.00 6.00
1960-610.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.80 0.00 0.00 0.00 0.80
1961-620.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.90 0.00 0.00 0.00 2.90
1962-630.00 0.00 0.00 0.00 0.00 0.00 0.20 0.00 0.00 0.00 0.00 0.00 0.20
1963-640.00 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 0.00 1.00
1964-650.00 0.00 0.00 0.00 0.00 12.60 9.30 0.00 0.00 0.00 0.00 0.00 21.90
1965-660.00 0.00 0.00 0.00 0.00 3.60 0.00 0.00 3.90 0.00 0.00 0.00 7.50
1966-670.00 0.00 0.00 0.00 0.00 0.00 0.20 0.00 0.20 0.00 0.00 0.00 0.40
1967-680.00 0.00 0.00 0.00 0.00 0.20 3.70 0.00 0.00 0.00 0.00 0.00 3.90
1968-690.00 0.00 0.00 0.00 0.00 2.60a27.50 0.50 0.00 0.00 0.00 0.00 30.60
1969-700.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1970-710.00 0.00 0.00 0.00 0.00 1.50 22.40 1.70 1.90 0.00 0.00 0.00 27.50
1971-720.00 0.00 0.00 0.00 0.00 2.80 0.80 0.10 0.00 0.20 0.00 0.00 3.90
1972-730.00 0.00 0.00 0.00 0.00 5.70 0.00 0.00 0.20 0.00 0.00 0.00 5.90
1973-74-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN0.00 0.00 0.00 0.00 0.13 0.97 4.29 0.68 1.01 0.01 0.00 0.00 8.07
S.D.0.00 0.00 0.00 0.00 0.62 2.38 8.78 1.79 3.50 0.03 0.00 0.00 10.60
SKEW0.00 0.00 0.00 0.00 5.02 3.62 2.75 2.96 5.01 5.75 0.00 0.00 1.54
MAX0.00 0.00 0.00 0.00 3.50 12.60 39.40 7.50 20.30 0.20 0.00 0.00 39.60
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
YRS35 34 34 36 34 36 34 36 35 36 36 33 29