NINETY NINE ISLANDS, SOUTH CAROLINA

Period of Record General Climate Summary - Precipitation

From Year=1940 To Year=2012
Station:(386293) NINETY NINE ISLANDS
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 3.98 8.25 78 0.30 81 2.73 10/1984 9 7 3 1 1.0 13.0 88
February 3.85 8.20 56 0.64 78 3.10 06/1955 9 7 3 1 1.0 14.0 79
March 4.88 9.90 52 1.12 104 2.96 29/1991 10 8 4 1 0.5 6.3 71
April 3.31 9.57 103 0.39 76 2.96 18/2003 8 6 2 1 0.0 0.0 49
May 3.75 10.52 75 0.10 41 3.93 22/2003 9 6 3 1 0.0 0.0 49
June 3.83 10.47 95 0.17 86 4.12 01/1964 9 6 3 1 0.0 0.0 49
July 4.22 10.91 71 0.70 54 5.00 07/1967 10 7 3 1 0.0 0.0 49
August 4.68 12.65 49 0.40 101 7.16 17/1985 9 6 3 1 0.0 0.0 48
September 3.99 11.65 45 0.00 105 4.50 06/1942 7 5 3 1 0.0 0.0 48
October 3.31 14.93 90 0.00 100 7.13 12/1990 6 5 2 1 0.0 0.0 48
November 3.24 11.40 48 0.30 107 4.25 28/1948 7 5 2 1 0.0 0.0 48
December 3.86 8.75 83 0.39 65 3.37 28/1958 9 6 3 1 0.4 12.0 71
Annual 46.91 62.79 75 24.90 107 7.16 19850817 102 75 32 13 2.8 18.3 71
Winter 11.69 19.67 84 3.73 86 3.37 19581228 27 20 8 3 2.4 14.0 79
Spring 11.95 27.62 103 5.13 95 3.93 20030522 27 20 8 3 0.5 6.3 71
Summer 12.73 24.77 94 2.85 93 7.16 19850817 28 20 8 4 0.0 0.0 49
Fall 10.54 20.60 47 2.75 52 7.13 19901012 21 15 7 3 0.0 0.0 48
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