PORTLAND 2, TENNESSEE

Period of Record General Climate Summary - Temperature

From Year=1955 To Year=2012
Station:(407359) PORTLAND 2
Averages Daily Extremes
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 43.8 25.5 34.7 72 25/1972 -19 24/1963 44.1 106 19.9 77 0.0 5.7 22.7 1.0
February 48.4 28.8 38.6 81 24/1996 -9 02/1965 46.7 57 24.4 78 0.0 3.0 18.1 0.2
March 58.5 37.1 47.9 85 31/1963 -1 05/1960 60.0 112 34.1 60 0.0 0.4 11.2 0.0
April 69.4 46.6 58.1 89 04/1974 22 10/1966 63.1 101 51.8 61 0.0 0.0 2.4 0.0
May 77.0 55.5 66.3 94 15/1962 29 01/1963 73.8 87 60.1 76 0.6 0.0 0.1 0.0
June 84.6 63.7 74.2 100 25/1988 36 01/1966 80.2 110 68.6 74 6.5 0.0 0.0 0.0
July 88.1 67.4 77.7 102 08/1988 48 10/1963 82.6 86 72.7 67 13.0 0.0 0.0 0.0
August 87.4 65.8 76.6 105 17/2007 44 13/1964 84.5 107 70.0 67 11.6 0.0 0.0 0.0
September 81.4 58.9 70.1 100 08/1990 32 25/1965 76.3 98 64.5 74 4.1 0.0 0.0 0.0
October 70.5 47.0 58.7 90 04/1959 22 26/1962 64.9 71 51.6 88 0.1 0.0 2.1 0.0
November 58.6 37.9 48.2 84 01/1971 9 22/1964 55.2 85 38.9 76 0.0 0.3 9.4 0.0
December 47.9 29.2 38.5 76 05/1998 -14 22/1989 49.1 56 26.4 89 0.0 2.9 19.5 0.3
Annual 68.0 46.9 57.5 105 20070817 -19 19630124 60.6 98 54.7 76 35.9 12.3 85.5 1.5
Winter 46.7 27.8 37.3 81 19960224 -19 19630124 44.4 57 28.2 78 0.0 11.6 60.3 1.4
Spring 68.3 46.4 57.4 94 19620515 -1 19600305 61.1 91 53.5 60 0.6 0.4 13.7 0.0
Summer 86.7 65.6 76.2 105 20070817 36 19660601 80.8 110 71.8 67 31.1 0.0 0.0 0.0
Fall 70.2 47.9 59.0 100 19900908 9 19641122 63.8 98 52.6 76 4.2 0.3 11.5 0.0
Table updated on May 22,
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.


Southeast Regional Climate Center, SERCC staff