Station:(047085) PORTOLA | |||||||||||||||
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From Year=1915 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 | 42.8 | 17.2 | 30.0 | 71 | 25/1923 | -24 | 01/1924 | 39.5 | 1986 | 16.0 | 1949 | 0.0 | 3.3 | 29.3 | 2.2 |
February | 46.2 | 20.1 | 33.1 | 72 | 28/1986 | -21 | 12/1949 | 43.2 | 1963 | 19.4 | 1933 | 0.0 | 1.6 | 26.4 | 0.9 |
March | 52.0 | 23.7 | 37.8 | 84 | 20/1926 | -12 | 20/1952 | 47.5 | 1921 | 28.3 | 1922 | 0.0 | 0.4 | 28.0 | 0.3 |
April | 59.0 | 27.4 | 43.2 | 86 | 30/1947 | 3 | 13/1921 | 49.4 | 1925 | 28.6 | 1922 | 0.0 | 0.1 | 24.4 | 0.0 |
May | 67.7 | 32.6 | 50.1 | 94 | 29/2003 | 13 | 15/1917 | 58.0 | 1925 | 38.7 | 1922 | 0.1 | 0.0 | 16.0 | 0.0 |
June | 76.8 | 37.3 | 57.0 | 111 | 24/2006 | 20 | 08/1920 | 65.3 | 1924 | 49.4 | 1915 | 2.5 | 0.0 | 6.8 | 0.0 |
July | 86.1 | 40.9 | 63.4 | 110 | 01/1924 | 22 | 01/1976 | 70.3 | 1917 | 56.1 | 1920 | 10.1 | 0.0 | 2.8 | 0.0 |
August | 84.4 | 38.7 | 61.6 | 107 | 08/1981 | 19 | 19/1943 | 76.7 | 1917 | 51.7 | 1924 | 7.0 | 0.0 | 5.8 | 0.0 |
September | 78.0 | 33.9 | 56.0 | 100 | 02/1955 | 12 | 25/1929 | 61.4 | 2011 | 45.2 | 1924 | 2.1 | 0.0 | 12.6 | 0.0 |
October | 67.0 | 28.1 | 47.5 | 92 | 02/1933 | 3 | 29/1919 | 55.6 | 1933 | 35.7 | 1928 | 0.1 | 0.0 | 23.6 | 0.0 |
November | 53.4 | 22.9 | 38.2 | 82 | 03/1918 | -6 | 11/1915 | 44.6 | 1950 | 29.1 | 1994 | 0.0 | 0.4 | 27.0 | 0.2 |
December | 44.4 | 18.5 | 31.5 | 72 | 08/1921 | -28 | 09/1972 | 40.8 | 1921 | 21.1 | 1990 | 0.0 | 2.5 | 29.0 | 1.3 |
Annual | 63.1 | 28.4 | 45.8 | 111 | 20060624 | -28 | 19721209 | 47.8 | 1986 | 40.4 | 1922 | 22.0 | 8.3 | 231.8 | 4.8 |
Winter | 44.5 | 18.6 | 31.5 | 72 | 19211208 | -28 | 19721209 | 37.0 | 1920 | 20.6 | 1933 | 0.0 | 7.5 | 84.7 | 4.4 |
Spring | 59.5 | 27.9 | 43.7 | 94 | 20030529 | -12 | 19520320 | 49.6 | 1925 | 31.9 | 1922 | 0.1 | 0.4 | 68.4 | 0.3 |
Summer | 82.4 | 39.0 | 60.7 | 111 | 20060624 | 19 | 19430819 | 67.4 | 1917 | 55.9 | 1916 | 19.6 | 0.0 | 15.4 | 0.0 |
Fall | 66.1 | 28.3 | 47.2 | 100 | 19550902 | -6 | 19151111 | 51.2 | 1918 | 38.8 | 1924 | 2.2 | 0.4 | 63.2 | 0.2 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |