PORTLAND 2, TENNESSEE

Period of Record General Climate Summary - Precipitation

From Year=1955 To Year=2012
Station:(407359) PORTLAND 2
Averages Daily Extremes
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.
>=
0.10 in.
>=
0.50 in.
>=
1.00 in.
Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd
# Days # Days # Days # Days in. in. -
January 4.22 11.41 99 0.46 84 3.81 23/1999 9 7 3 1 2.6 22.5 78
February 4.10 10.96 62 0.61 68 3.56 20/1989 9 7 3 1 2.3 14.0 106
March 5.04 14.93 75 0.88 107 4.29 12/1975 11 8 4 1 0.6 9.5 68
April 4.41 9.38 79 1.01 92 4.00 04/1968 10 8 3 1 0.0 0.0 56
May 5.22 12.84 110 2.04 63 4.12 22/1974 10 8 3 1 0.0 0.0 56
June 4.36 13.42 98 0.07 88 8.05 23/1969 9 7 3 1 0.0 0.0 56
July 4.25 9.72 79 1.39 110 3.53 11/2007 9 7 3 1 0.0 0.0 55
August 3.65 16.10 105 0.37 107 6.19 30/2005 7 6 2 1 0.0 0.0 55
September 3.52 10.98 79 0.54 83 5.94 14/1979 7 5 2 1 0.0 0.0 55
October 3.21 8.30 95 0.22 105 3.43 05/1995 7 5 2 1 0.0 0.0 55
November 4.23 9.95 73 0.38 109 4.49 27/1973 9 7 3 1 0.3 10.0 66
December 4.53 13.97 90 1.01 65 4.00 09/1978 9 7 3 1 0.8 10.0 67
Annual 50.73 77.35 79 34.43 63 8.05 19690623 106 80 35 14 6.5 35.5 78
Winter 12.85 24.71 91 5.59 86 4.00 19781209 27 21 9 3 5.7 35.6 78
Spring 14.66 26.68 84 7.35 107 4.29 19750312 31 23 10 4 0.6 9.5 68
Summer 12.27 22.80 98 5.93 64 8.05 19690623 25 19 9 3 0.0 0.0 56
Fall 10.96 21.39 79 3.45 63 5.94 19790914 22 17 8 3 0.3 10.0 66
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 Webmaster