Station:(484440) HECLA | |||||||||||||||
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From Year=1898 To Year=1979 | |||||||||||||||
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 | 39.5 | 15.4 | 27.5 | 60 | 10/1899 | -2 | 31/1899 | 27.5 | 1899 | 27.5 | 1899 | 0.0 | 9.0 | 31.0 | 1.0 |
February | 32.1 | 3.3 | 17.7 | 57 | 16/1916 | -24 | 06/1899 | 17.7 | 1899 | 17.7 | 1899 | 0.0 | 12.0 | 28.0 | 12.0 |
March | 38.9 | 15.5 | 27.2 | 57 | 09/1899 | -15 | 27/1899 | 27.2 | 1899 | 27.2 | 1899 | 0.0 | 9.0 | 30.0 | 3.0 |
April | 54.7 | 26.8 | 40.7 | 78 | 27/1910 | 8 | 01/1899 | 40.7 | 1899 | 40.7 | 1899 | 0.0 | 0.0 | 21.0 | 0.0 |
May | 62.2 | 33.9 | 48.0 | 78 | 05/1916 | 20 | 03/1899 | 49.0 | 1899 | 47.1 | 1910 | 0.0 | 0.5 | 12.0 | 0.0 |
June | 73.6 | 43.2 | 58.4 | 92 | 29/1899 | 28 | 04/1910 | 58.9 | 1910 | 57.4 | 1909 | 0.7 | 0.0 | 2.0 | 0.0 |
July | 80.7 | 49.2 | 64.8 | 94 | 24/1916 | 33 | 07/1910 | 65.6 | 1899 | 63.8 | 1909 | 2.0 | 0.0 | 0.0 | 0.0 |
August | 79.8 | 48.1 | 63.8 | 93 | 02/1918 | 37 | 25/1899 | 63.8 | 1899 | 63.8 | 1899 | 0.0 | 0.0 | 0.0 | 0.0 |
September | 70.2 | -99.0 | -99.0 | 81 | 03/1909 | 20 | 24/1909 | ****** | 1900 | ***** | 1900 | 0.0 | 0.0 | -99.0 | -99.0 |
October | 61.6 | 31.0 | 46.3 | 75 | 02/1909 | 15 | 18/1909 | 46.3 | 1909 | 46.3 | 1909 | 0.0 | 0.0 | 16.0 | 0.0 |
November | -99.0 | -99.0 | -99.0 | 68 | 03/1909 | 6 | 14/1909 | ****** | 1900 | ***** | 1900 | -99.0 | -99.0 | -99.0 | -99.0 |
December | 39.6 | 14.5 | 27.1 | 60 | 14/1898 | -17 | 17/1909 | 27.1 | 1898 | 27.1 | 1898 | 0.0 | 9.0 | 28.0 | 5.0 |
Annual | -99.0 | -99.0 | -99.0 | 94 | 19160724 | -24 | 18990206 | ****** | 1900 | ***** | 1900 | -99.0 | -99.0 | -99.0 | -99.0 |
Winter | 37.1 | 11.1 | 24.1 | 60 | 18981214 | -24 | 18990206 | 24.1 | 1899 | 24.1 | 1899 | 0.0 | 30.0 | 87.0 | 18.0 |
Spring | 51.9 | 25.4 | 38.6 | 78 | 19100427 | -15 | 18990327 | 38.9 | 1899 | 38.9 | 1899 | 0.0 | 9.5 | 63.0 | 3.0 |
Summer | 78.0 | 46.8 | 62.3 | 94 | 19160724 | 28 | 19100604 | 62.7 | 1899 | 62.7 | 1899 | 2.7 | 0.0 | 2.0 | 0.0 |
Fall | -99.0 | -99.0 | -99.0 | 81 | 19090903 | 6 | 19091114 | -99.0 | 1900 | -99.0 | 1900 | -99.0 | -99.0 | 16.0 | -99.0 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |