HIBBING POWER SUBSTN, MN

Average of Minimum Temperature (Degrees Fahrenheit)

(213727)

File last updated on April 20, 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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1948-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1949-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1950-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1951-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1952-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1954-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1955-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1956-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1957-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1958-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1959-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1960-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1961-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1962-----z-----z-----z-----z-----z49.38a51.77 50.39 41.47 34.48 24.67 2.90 36.44e
1963-11.13 -6.18 14.77 28.90 36.10 50.37 55.81 51.68 45.97 41.77 23.00 -2.55 27.38
19643.26 3.00 6.55 26.60 43.52 48.63 56.29 49.65 41.70 33.26 20.60 -3.10 27.50
1965-9.23 -8.61 2.87 30.00a40.65 46.63 51.94 49.81 37.40 33.07a16.17 11.74 25.20
1966-15.16 -0.75 17.53a25.60 36.45 50.97 57.97a52.74 44.03 32.42 14.43 2.87 26.59
1967-2.16 -11.61 12.48 26.63 34.13 50.60 52.16 50.19 44.13 32.40a17.57 4.45 25.92
1968-3.19 -4.24 19.10 28.77 38.48 48.93 53.81 51.84 46.57 37.06 21.60 1.45 28.35
1969-3.29 3.25 9.71 31.50 40.13 43.55a54.19 56.00 45.80 30.94 18.97 10.16 28.41
1970-7.90 -3.89 7.55 26.63 37.81 52.59a56.32 53.29 44.43 35.16 19.10 -1.42 26.64
1971-12.03 1.36 11.97 26.80 36.61 52.90 51.39 50.42 45.93 38.00 18.90 2.65 27.07
1972-13.42 -5.76 9.61 25.30 44.87 48.83 53.29 53.06 39.97 30.26 18.83 -4.90 25.00
19730.23 1.29 24.35 26.76a38.58 49.73 54.45 55.32 42.47 38.13 18.90 2.74 29.41
1974-6.52 -1.50 9.13 27.23 36.61 48.07 56.87 51.55 37.70 32.65 20.17 10.16 26.84
1975-3.13 0.18 6.65 23.63 42.61 49.83 57.96f51.24j39.57i35.00i21.32k-2.20k19.96f
1976-14.00j9.20i10.78h30.25j36.55k49.18h50.29j51.50i36.52i22.75k11.76i-9.89l-----z
1977-11.94m-----z-----z-----z-----z-----z-----z-----z41.82m31.95j16.95j-2.33p-----z
1978-12.48j-7.95h7.35h25.45j39.27i44.00h50.63d47.22h38.90j26.62j6.71i-7.11m50.63k
1979-23.23i-12.15h5.52j18.14i29.68i39.38i46.15k40.61h32.47o25.33j17.50h8.47n-----z
1980-8.00i-----z-----z33.08r40.38j47.48i51.19j49.76j36.30j25.13h14.21k-9.05k-----z
1981-6.71j-3.10h11.41i25.82h32.55k41.62i50.64i53.95j40.05i-----z-----z-----z-----z
Period of Record Statistics
MEAN-6.44 -2.57 11.71 27.26 38.97 49.36 54.06 52.00 42.89 34.58 19.45 2.86 27.03
S.D.5.60 4.59 5.92 2.08 3.21 2.36 2.31 2.03 3.10 3.31 2.69 5.27 1.31
SKEW0.04 -0.47 0.66 0.43 0.46 -0.81 0.14 0.70 -0.57 0.74 0.13 0.34 0.12
MAX3.26 3.25 24.35 31.50 44.87 52.90 57.97 56.00 46.57 41.77 24.67 11.74 29.41
MIN-15.16 -11.61 2.87 23.63 34.13 43.55 50.63 49.65 37.40 30.26 14.43 -4.90 25.00
YRS13 13 13 13 13 14 14 13 13 13 13 13 12