MAUNA LOA SLOPE OBS, HAWAII

Period of Record General Climate Summary - Temperature

Station:(516198) MAUNA LOA SLOPE OBS
From Year=1955 To Year=2012
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 49.8 33.3 41.6 67 20/1998 19 22/1971 47.8 1986 36.2 1975 0.0 0.0 12.7 0.0
February 49.6 32.9 41.3 85 18/2003 18 20/1962 46.4 1986 35.6 1965 0.0 0.1 13.4 0.0
March 50.2 33.2 41.7 65 20/1995 20 12/1955 47.3 1983 36.7 1976 0.0 0.0 13.8 0.0
April 51.8 34.6 43.2 67 26/1959 23 03/2012 47.2 1992 39.5 1989 0.0 0.0 8.9 0.0
May 53.9 36.6 45.2 68 30/1958 27 09/1971 48.9 1981 41.1 1963 0.0 0.0 4.2 0.0
June 57.2 39.4 48.3 71 24/1998 28 03/1956 51.7 1966 45.0 1974 0.0 0.0 1.1 0.0
July 56.4 38.8 47.6 70 14/1958 26 05/1955 50.9 1991 44.8 1975 0.0 0.0 1.1 0.0
August 56.3 38.9 47.6 68 06/1966 28 12/1955 50.7 1986 45.0 1971 0.0 0.0 0.9 0.0
September 55.8 38.5 47.1 67 04/1956 29 18/1955 49.3 1988 44.4 1976 0.0 0.0 0.8 0.0
October 54.7 37.8 46.2 66 19/1959 27 31/1965 48.7 1987 44.2 1961 0.0 0.0 1.3 0.0
November 52.6 36.2 44.4 65 21/2001 25 17/1955 48.1 1982 40.6 1978 0.0 0.0 4.8 0.0
December 50.6 34.3 42.4 67 06/1956 21 13/2007 47.2 1986 37.9 1970 0.0 0.1 9.8 0.0
Annual 53.2 36.2 44.7 85 20030218 18 19620220 47.7 1986 42.7 1955 0.0 0.1 72.8 0.0
Winter 50.0 33.5 41.7 85 20030218 18 19620220 46.5 1986 37.7 1976 0.0 0.1 35.9 0.0
Spring 52.0 34.8 43.4 68 19580530 20 19550312 47.1 1992 39.6 1976 0.0 0.0 27.0 0.0
Summer 56.6 39.0 47.8 71 19980624 26 19550705 50.2 1966 45.6 1974 0.0 0.0 3.1 0.0
Fall 54.4 37.5 45.9 67 19560904 25 19551117 48.1 1991 43.6 1974 0.0 0.0 6.9 0.0
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