ONTONAGON, MICHIGAN

Period of Record General Climate Summary - Temperature

Station:(206210) ONTONAGON
From Year=1948 To Year=1977
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 24.0 7.7 15.8 52 17/1973 -36 15/1963 24.3 1964 7.5 1963 0.0 23.7 30.9 8.6
February 26.9 7.3 17.1 61 26/1958 -36 19/1966 29.5 1954 8.8 1972 0.0 18.9 27.8 8.6
March 35.4 15.7 25.5 71 31/1963 -30 01/1962 33.6 1973 16.3 1972 0.0 11.1 28.4 3.9
April 50.0 29.7 39.8 83 29/1965 -4 08/1972 48.5 1955 32.8 1950 0.0 1.1 19.6 0.1
May 63.3 39.0 51.2 95 29/1969 20 07/1956 58.4 1977 46.0 1954 0.4 0.0 7.3 0.0
June 72.5 48.2 60.3 94 30/1966 26 08/1975 65.5 1949 54.6 1969 0.7 0.0 0.9 0.0
July 77.6 54.1 65.8 97 30/1975 32 06/1969 71.7 1955 62.0 1971 1.6 0.0 0.1 0.0
August 76.0 53.6 64.8 99 20/1976 33 22/1967 70.7 1955 59.0 1950 1.6 0.0 0.0 0.0
September 67.3 46.3 56.8 95 08/1976 22 30/1964 60.5 1952 51.1 1974 0.8 0.0 1.9 0.0
October 58.4 38.6 48.5 88 02/1953 18 24/1976 59.0 1963 40.4 1976 0.0 0.0 8.1 0.0
November 40.9 26.9 33.9 74 03/1964 -5 15/1959 40.1 1963 26.5 1959 0.0 5.6 22.0 0.4
December 28.8 14.2 21.4 59 03/1962 -20 31/1967 29.1 1959 11.3 1976 0.0 19.7 30.1 3.4
Annual 51.8 31.8 41.8 99 19760820 -36 19630115 44.4 1953 36.9 1972 5.1 80.2 177.1 25.0
Winter 26.6 9.7 18.1 61 19580226 -36 19630115 23.2 1954 12.6 1963 0.0 62.3 88.9 20.5
Spring 49.6 28.1 38.8 95 19690529 -30 19620301 43.8 1977 34.0 1972 0.4 12.2 55.2 4.0
Summer 75.3 52.0 63.7 99 19760820 26 19750608 68.8 1955 59.5 1972 3.9 0.0 1.0 0.0
Fall 55.6 37.3 46.4 95 19760908 -5 19591115 52.7 1963 40.0 1976 0.8 5.7 32.0 0.4
Table updated on Oct 31, 2012
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov.


Western Regional Climate Center, wrcc@dri.edu