VASHON ISLAND, te

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(458802)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195502
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1891 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 91.00 80.00 80.00 ----- z ----- z 91.00
1892 ----- z 55.00 z 70.00 79.00 85.00 91.00 89.00 98.00 89.00 80.00 65.00 f ----- z 98.00
1893 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1894 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1895 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 48.00 61.00 58.00 78.00 82.00 85.00 a 88.00 90.00 81.00 a 65.00 55.00 57.00 90.00
1899 54.00 w 54.00 58.00 69.00 65.00 75.00 89.00 77.00 ----- z 69.00 61.00 58.00 89.00
1900 62.00 57.00 70.00 75.00 73.00 79.00 82.00 80.00 75.00 68.00 56.00 59.00 82.00
1901 52.00 64.00 61.00 67.00 76.00 a 72.00 b 77.00 c 83.00 l 82.00 68.00 b 61.00 f 53.00 83.00
1902 55.00 e 60.00 f 62.00 67.00 77.00 85.00 87.00 84.00 79.00 70.00 57.00 56.00 b 87.00
1903 55.00 a 56.00 65.00 64.00 78.00 86.00 81.00 85.00 74.00 64.00 a 65.00 54.00 86.00
1904 54.00 53.00 58.00 73.00 78.00 90.00 85.00 m 86.00 86.00 m 66.00 60.00 54.00 90.00
1905 53.00 d 61.00 65.00 78.00 74.00 a 78.00 86.00 81.00 74.00 61.00 58.00 51.00 86.00
1906 54.00 57.00 72.00 71.00 73.00 79.00 86.00 81.00 73.00 69.00 61.00 a 56.00 86.00
1907 51.00 b 55.00 56.00 69.00 81.00 82.00 89.00 80.00 79.00 67.00 60.00 54.00 89.00
1908 54.00 53.00 a 58.00 80.00 74.00 82.00 84.00 85.00 70.00 65.00 64.00 50.00 85.00
1909 53.00 53.00 56.00 62.00 70.00 78.00 82.00 79.00 79.00 69.00 57.00 51.00 82.00
1910 55.00 50.00 63.00 81.00 75.00 77.00 84.00 78.00 72.00 64.00 60.00 55.00 84.00
1911 50.00 51.00 59.00 70.00 78.00 74.00 86.00 75.00 f 73.00 66.00 58.00 51.00 86.00
1912 54.00 55.00 60.00 62.00 81.00 80.00 82.00 78.00 76.00 62.00 57.00 49.00 82.00
1913 50.00 56.00 55.00 68.00 70.00 78.00 83.00 83.00 70.00 63.00 55.00 a 55.00 83.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 55.00 ----- z ----- z ----- z ----- z 86.00 93.00 90.00 81.00 74.00 58.00 b 58.00 93.00
1916 51.00 65.00 65.00 68.00 75.00 84.00 82.00 92.00 82.00 70.00 60.00 52.00 f 92.00
1917 56.00 52.00 60.00 67.00 71.00 87.00 88.00 87.00 81.00 83.00 78.00 63.00 88.00
1918 61.00 57.00 i 68.00 m 73.00 74.00 84.00 84.00 86.00 89.00 69.00 63.00 59.00 89.00
1919 56.00 54.00 73.00 70.00 75.00 79.00 a 87.00 90.00 84.00 71.00 b 63.00 e 60.00 90.00
1920 66.00 55.00 64.00 71.00 85.00 86.00 93.00 87.00 84.00 64.00 65.00 54.00 93.00
1921 55.00 63.00 60.00 75.00 75.00 b 78.00 80.00 84.00 73.00 69.00 a 63.00 57.00 a 84.00
1922 48.00 56.00 56.00 66.00 85.00 a 81.00 a 90.00 85.00 82.00 75.00 60.00 57.00 a 90.00
1923 55.00 b 55.00 70.00 b 82.00 79.00 85.00 90.00 90.00 80.00 81.00 62.00 55.00 90.00
1924 57.00 59.00 57.00 80.00 82.00 90.00 94.00 85.00 93.00 69.00 64.00 f 56.00 94.00
1925 59.00 59.00 a 64.00 a 78.00 87.00 l ----- z ----- z ----- z ----- z ----- z 52.00 w ----- z 87.00
1926 54.00 68.00 70.00 85.00 88.00 87.00 91.00 87.00 a 79.00 72.00 66.00 a 59.00 91.00
1927 54.00 c 54.00 59.00 77.00 72.00 82.00 89.00 90.00 81.00 70.00 57.00 56.00 90.00
1928 57.00 59.00 78.00 72.00 80.00 81.00 90.00 82.00 80.00 67.00 62.00 54.00 90.00
1929 48.00 54.00 60.00 66.00 75.00 77.00 84.00 ----- z ----- z ----- z ----- z ----- z 84.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 65.00 x 63.00 69.00 77.00 81.00 83.00 86.00 o 95.00 79.00 63.00 e 54.00 n 53.00 a 95.00
1932 52.00 a 64.00 a 61.00 i 70.00 c 78.00 a 88.00 a 84.00 b 85.00 o 83.00 k 80.00 i 57.00 s 55.00 x 88.00
1933 52.00 f 53.00 c 62.00 e 73.00 f 68.00 l 75.00 u 85.00 e 89.00 74.00 t 72.00 k 59.00 j 55.00 w 89.00
1934 55.00 f 58.00 y 74.00 a 77.00 c 78.00 80.00 a 81.00 h 78.00 n 86.00 u 78.00 d 64.00 54.00 n 86.00
1935 66.00 c 58.00 c 55.00 c 72.00 a 75.00 c 85.00 d 88.00 b 81.00 86.00 h 65.00 b 50.00 h 50.00 c 88.00
1936 ----- z 48.00 d 62.00 75.00 b 79.00 e 81.00 80.00 90.00 d 77.00 e 65.00 y 64.00 b 55.00 90.00
1937 42.00 61.00 e 68.00 68.00 a 77.00 c 82.00 c 88.00 a 80.00 88.00 f 76.00 a 64.00 57.00 d 88.00
1938 53.00 68.00 a 61.00 b 76.00 a 81.00 a 85.00 88.00 a 81.00 80.00 b 68.00 a 57.00 57.00 88.00
1939 53.00 b 54.00 b 71.00 72.00 o ----- z ----- z 88.00 d 92.00 78.00 66.00 67.00 d 64.00 c 92.00
1940 63.00 59.00 a 65.00 82.00 a 76.00 82.00 o 89.00 90.00 83.00 a 80.00 a 56.00 60.00 90.00
1941 58.00 68.00 71.00 a 80.00 a 78.00 a 83.00 a 95.00 86.00 74.00 70.00 66.00 58.00 95.00
1942 62.00 56.00 a 70.00 75.00 79.00 a 95.00 96.00 a 93.00 e 80.00 b 75.00 a 56.00 a 55.00 96.00
1943 56.00 63.00 a 63.00 c 78.00 b 78.00 a 82.00 a 88.00 a 83.00 84.00 73.00 r 63.00 55.00 88.00
1944 57.00 54.00 b 63.00 c 79.00 87.00 89.00 a 90.00 f 91.00 a 91.00 74.00 59.00 c 56.00 c 91.00
1945 56.00 k 57.00 60.00 70.00 85.00 a 88.00 87.00 a 81.00 78.00 a 75.00 g 56.00 l 57.00 a 88.00
1946 56.00 a 69.00 b 66.00 68.00 78.00 80.00 c 84.00 b 83.00 c 82.00 a 63.00 57.00 b 55.00 84.00
1947 52.00 a 53.00 a 65.00 a 78.00 a 80.00 79.00 h ----- z 77.00 g 82.00 f 67.00 a 63.00 54.00 a 82.00
1948 ----- z ----- z ----- z ----- z ----- z 84.00 85.00 81.00 80.00 c 70.00 55.00 47.00 85.00
1949 48.00 63.00 59.00 73.00 80.00 79.00 85.00 90.00 b 83.00 a 65.00 70.00 57.00 a 90.00
1950 49.00 56.00 58.00 75.00 76.00 81.00 82.00 a 88.00 82.00 70.00 a 65.00 60.00 88.00
1951 55.00 57.00 61.00 b 74.00 77.00 91.00 94.00 b 84.00 84.00 a 76.00 a 59.00 53.00 94.00
1952 56.00 60.00 58.00 74.00 77.00 75.00 88.00 95.00 85.00 72.00 a 63.00 59.00 95.00
1953 54.00 53.00 61.00 i 67.00 88.00 77.00 86.00 84.00 80.00 77.00 62.00 54.00 f 88.00
1954 52.00 f 61.00 59.00 a 70.00 76.00 75.00 83.00 79.00 75.00 70.00 a 64.00 55.00 83.00
1955 51.00 53.00 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 53.00
Period of Record Statistics
MEAN 54.48 57.65 63.18 73.10 77.84 82.37 86.66 85.74 79.79 69.90 61.20 55.58 87.78
S.D. 4.65 5.02 5.61 5.50 4.72 4.96 4.14 5.04 5.08 5.46 4.46 3.40 3.94
SKEW 0.31 0.57 0.61 -0.01 0.09 0.23 0.16 0.28 0.28 0.63 1.13 -0.08 0.12
MAX 66.00 69.00 78.00 85.00 88.00 95.00 96.00 98.00 93.00 83.00 78.00 64.00 95.00
MIN 42.00 48.00 55.00 62.00 65.00 72.00 77.00 77.00 70.00 61.00 55.00 47.00 82.00
NO YRS 48 51 51 52 51 51 50 50 47 50 46 48 23