Station:(454841) LOWER MONUMENTAL DAM | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1962 To Year=2007 | |||||||||||||||
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 | 40.1 | 27.3 | 33.7 | 65 | 21/1968 | -6 | 01/1979 | 42.4 | 1967 | 16.1 | 1979 | 0.0 | 6.5 | 19.1 | 0.4 |
February | 49.0 | 32.5 | 40.8 | 70 | 13/1977 | 9 | 04/1972 | 44.3 | 1968 | 35.8 | 1969 | 0.0 | 0.8 | 12.9 | 0.0 |
March | 56.5 | 35.7 | 46.1 | 78 | 31/1964 | 17 | 18/1965 | 50.5 | 1968 | 42.3 | 1976 | 0.0 | 0.0 | 8.6 | 0.0 |
April | 63.6 | 41.1 | 52.4 | 91 | 25/1977 | 28 | 19/1966 | 56.2 | 1965 | 48.1 | 1975 | 0.1 | 0.0 | 1.2 | 0.0 |
May | 73.7 | 48.1 | 60.9 | 102 | 06/1966 | 36 | 05/1965 | 64.8 | 1969 | 57.6 | 1978 | 1.4 | 0.0 | 0.0 | 0.0 |
June | 82.2 | 55.6 | 68.9 | 106 | 24/1970 | 40 | 01/1966 | 74.7 | 1969 | 63.3 | 1971 | 7.0 | 0.0 | 0.0 | 0.0 |
July | 90.9 | 61.8 | 76.3 | 111 | 11/1975 | 47 | 30/1963 | 80.4 | 1968 | 72.3 | 1963 | 17.1 | 0.0 | 0.0 | 0.0 |
August | 90.3 | 61.3 | 75.8 | 109 | 02/1965 | 44 | 31/1964 | 82.3 | 1967 | 70.7 | 1978 | 17.0 | 0.0 | 0.0 | 0.0 |
September | 80.4 | 53.3 | 66.8 | 105 | 01/1967 | 31 | 29/1974 | 73.2 | 1967 | 62.3 | 1970 | 5.5 | 0.0 | 0.1 | 0.0 |
October | 67.2 | 42.4 | 54.8 | 88 | 02/1976 | 22 | 29/1971 | 59.2 | 1965 | 52.5 | 1978 | 0.0 | 0.0 | 1.4 | 0.0 |
November | 50.8 | 36.0 | 43.4 | 73 | 01/1967 | 13 | 21/1977 | 46.7 | 1965 | 34.9 | 1978 | 0.0 | 0.4 | 7.8 | 0.0 |
December | 42.1 | 30.1 | 36.2 | 62 | 11/1968 | -14 | 30/1968 | 41.9 | 1966 | 29.9 | 1972 | 0.0 | 4.7 | 16.6 | 0.6 |
Annual | 65.6 | 43.8 | 54.7 | 111 | 19750711 | -14 | 19681230 | 57.2 | 1967 | 52.2 | 1978 | 48.0 | 12.5 | 67.7 | 1.1 |
Winter | 43.8 | 30.0 | 36.9 | 70 | 19770213 | -14 | 19681230 | 42.8 | 1967 | 31.6 | 1969 | 0.0 | 12.0 | 48.6 | 1.1 |
Spring | 64.6 | 41.6 | 53.1 | 102 | 19660506 | 17 | 19650318 | 55.6 | 1966 | 50.1 | 1975 | 1.4 | 0.0 | 9.8 | 0.0 |
Summer | 87.8 | 59.5 | 73.7 | 111 | 19750711 | 40 | 19660601 | 78.1 | 1967 | 70.5 | 1976 | 41.1 | 0.0 | 0.0 | 0.0 |
Fall | 66.1 | 43.9 | 55.0 | 105 | 19670901 | 13 | 19771121 | 58.5 | 1963 | 50.0 | 1978 | 5.5 | 0.4 | 9.3 | 0.0 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |