HIBBING POWER SUBSTN, MN

Total of Snowfall (Inches)

(213727)

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
1948-49-----z0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z0.00i
1949-50-----z-----z-----z-----z-----z-----z-----z-----z0.00 -----z-----z-----z0.00k
1950-51-----z0.00 -----z-----z-----z-----z-----z-----z-----z-----z0.00 -----z0.00j
1951-52-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1952-53-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1953-54-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1954-55-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1955-56-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1956-57-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1957-58-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1958-59-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1959-60-----z-----z-----z-----z7.00d4.00 -----z1.00 1.00a-----z0.00a0.00 13.00f
1960-610.00 0.00 0.00 0.00 6.30f-----z-----z2.70c1.30a20.00 0.00 0.00 24.00c
1961-620.00 0.00 0.00 0.00 3.00 12.00 7.50b9.00d3.00 6.00 0.00 0.00 40.50
1962-630.00 0.00 0.00 0.00 2.00a2.00e4.20 7.40 18.30 0.00 0.00 0.00 33.90
1963-640.00 0.00 0.00 0.00 2.50 12.00 5.40 4.50 7.10 7.50 0.00 0.00 39.00
1964-650.00 0.00 0.00 0.00 5.00 18.60 9.70 7.50 26.50 7.00 0.00 0.00 74.30
1965-660.00 0.00 0.00 0.00 29.00 13.50 8.50a1.50 17.50 14.80 0.50 0.00 85.30
1966-670.00 0.00 0.00 0.00 2.80 12.00 21.00 4.00 7.60 1.00 0.00 0.00 48.40
1967-680.00 0.00 0.00 1.50 1.00d4.00 6.50 1.70 2.50 22.00 2.30 0.00 41.50
1968-690.00 0.00 0.00 0.00 7.50 27.50 37.70 3.00 1.50 0.00 0.00 0.00 77.20
1969-700.00 0.00 0.00 4.00 9.50 18.50 4.00 5.00 4.40 22.50 1.00 0.00 68.90
1970-710.00 0.00 0.00 0.00 14.00 19.20 19.10 26.20 15.10 3.40 3.00 0.00 100.00
1971-720.00 0.00 0.00 0.00 10.00a8.90 15.40 10.00 8.40 11.70 0.00 0.00 64.40
1972-730.00 0.00 0.00 6.00 1.00 11.80 5.70 1.70 1.60 0.00 0.00 0.00 27.80
1973-740.00 0.00 0.00 0.00 5.00 5.70a7.50 6.10 14.80 3.60 1.00 0.00 43.70
1974-750.00 0.00 0.00 0.00 2.80 14.70 41.00 3.20 21.80 0.00 0.00 0.00 83.50
1975-760.00 0.00 0.00 0.00 5.00 9.90 9.30 1.70b12.60a0.00 0.00 0.00 38.50
1976-770.00 0.00 0.00 0.40 1.20 9.60 7.50e-----z-----z-----z-----z-----z18.70e
1977-78-----z-----z0.00 0.00 9.00 10.00a11.00 7.00a9.50 5.50 0.00 0.00 52.00b
1978-790.00 0.00 0.00 0.00 12.00 5.00e15.00a23.50 16.50a3.50 0.00 0.00 75.50
1979-800.00 0.00 0.00 0.00 4.70g3.40 16.00 -----z-----z-----z0.00 0.00 19.40d
1980-810.00 0.00 0.00 0.00a4.00 7.00 2.50 6.00b3.50 0.50 0.00 0.00 23.50
1981-820.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z0.00i
Period of Record Statistics
MEAN0.00 0.00 0.00 0.54 6.67 10.92 12.72 6.63 9.26 6.79 0.35 0.00 56.82
S.D.0.00 0.00 0.00 1.51 6.48 6.33 10.45 6.78 7.81 7.75 0.81 0.00 23.10
SKEW0.00 0.00 0.00 2.85 2.15 0.78 1.66 1.99 0.59 1.01 2.35 0.00 0.26
MAX0.00 0.00 0.00 6.00 29.00 27.50 41.00 26.20 26.50 22.50 3.00 0.00 100.00
MIN0.00 0.00 0.00 0.00 1.00 2.00 2.50 1.00 0.00 0.00 0.00 0.00 23.50
YRS21 23 23 22 20 21 20 20 21 19 22 21 17