Station:(516183) MAUNA KEA OBSERVATORY 1 | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1972 To Year=1982 | |||||||||||||||
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 | -99.0 | -99.0 | -99.0 | 55 | 28/1979 | 19 | 20/1979 | ****** | 1900 | ***** | 1900 | -99.0 | -99.0 | -99.0 | -99.0 |
February | 44.3 | 27.3 | 37.0 | 56 | 09/1977 | 12 | 25/1977 | 37.0 | 1977 | 37.0 | 1977 | 0.0 | 1.0 | 20.0 | 0.0 |
March | 40.5 | 24.8 | 33.8 | 54 | 19/1981 | 18 | 01/1981 | 33.8 | 1981 | 33.8 | 1981 | 0.0 | 0.5 | 28.0 | 0.0 |
April | 38.8 | 26.3 | 32.6 | 55 | 22/1981 | 18 | 15/1979 | 32.6 | 1979 | 32.6 | 1979 | 0.0 | 3.0 | 24.0 | 0.0 |
May | 48.7 | 31.8 | 40.4 | 59 | 02/1981 | 12 | 17/1979 | 40.4 | 1981 | 40.4 | 1981 | 0.0 | 0.0 | 14.0 | 0.0 |
June | 49.9 | 29.5 | 39.8 | 58 | 28/1979 | 23 | 28/1981 | 41.3 | 1979 | 38.2 | 1981 | 0.0 | 0.0 | 22.0 | 0.0 |
July | 51.7 | 29.9 | 40.5 | 75 | 17/1978 | 22 | 01/1979 | 40.5 | 1978 | 40.5 | 1978 | 0.0 | 0.0 | 23.0 | 0.0 |
August | 49.9 | 31.0 | 40.4 | 57 | 26/1979 | 17 | 19/1979 | 40.5 | 1981 | 40.4 | 1979 | 0.0 | 0.0 | 16.0 | 0.0 |
September | 50.3 | 31.4 | 40.9 | 60 | 10/1979 | 23 | 01/1979 | 42.5 | 1979 | 39.2 | 1981 | 0.0 | 0.0 | 17.5 | 0.0 |
October | 48.3 | 29.5 | 38.9 | 59 | 11/1978 | 20 | 03/1979 | 41.0 | 1978 | 37.2 | 1979 | 0.0 | 0.0 | 21.0 | 0.0 |
November | 47.6 | 29.2 | 38.6 | 54 | 12/1979 | 20 | 02/1978 | 38.6 | 1981 | 38.6 | 1981 | 0.0 | 0.0 | 24.0 | 0.0 |
December | 44.2 | 28.6 | 36.4 | 55 | 19/1979 | 17 | 01/1981 | 37.6 | 1979 | 35.1 | 1981 | 0.0 | 1.5 | 24.0 | 0.0 |
Annual | -99.0 | -99.0 | -99.0 | 75 | 19780717 | 12 | 19770225 | ****** | 1900 | ***** | 1900 | -99.0 | -99.0 | -99.0 | -99.0 |
Winter | -99.0 | -99.0 | -99.0 | 56 | 19770209 | 12 | 19770225 | -99.0 | 1900 | -99.0 | 1900 | -99.0 | -99.0 | 44.0 | -99.0 |
Spring | 42.7 | 27.6 | 35.6 | 59 | 19810502 | 12 | 19790517 | -99.0 | 1900 | -99.0 | 1900 | 0.0 | 3.5 | 66.0 | 0.0 |
Summer | 50.5 | 30.1 | 40.2 | 75 | 19780717 | 17 | 19790819 | -99.0 | 1900 | -99.0 | 1900 | 0.0 | 0.0 | 61.0 | 0.0 |
Fall | 48.7 | 30.0 | 39.5 | 60 | 19790910 | 20 | 19781102 | 38.8 | 1981 | 38.8 | 1981 | 0.0 | 0.0 | 62.5 | 0.0 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |