BIRD ISLAND, :

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(210783)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 197605
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
1893 34.00 c 38.00 55.00 72.00 79.00 ----- z ----- z 94.00 98.00 76.00 72.00 42.00 b 98.00
1894 37.00 39.00 77.00 78.00 90.00 95.00 102.00 96.00 93.00 76.00 54.00 50.00 102.00
1895 32.00 52.00 d 67.00 79.00 88.00 a 90.00 96.00 100.00 100.00 79.00 67.00 38.00 100.00
1896 48.00 64.00 58.00 79.00 89.00 88.00 93.00 100.00 86.00 75.00 46.00 43.00 100.00
1897 42.00 38.00 53.00 78.00 87.00 89.00 93.00 85.00 90.00 85.00 71.00 43.00 93.00
1898 42.00 47.00 61.00 80.00 84.00 93.00 96.00 95.00 96.00 80.00 64.00 47.00 a 96.00
1899 45.00 48.00 39.00 83.00 85.00 88.00 97.00 95.00 96.00 82.00 64.00 50.00 97.00
1900 55.00 33.00 61.00 79.00 93.00 96.00 93.00 99.00 93.00 81.00 68.00 38.00 99.00
1901 40.00 47.00 58.00 88.00 90.00 b 94.00 105.00 98.00 93.00 82.00 a 72.00 41.00 105.00
1902 51.00 53.00 70.00 74.00 86.00 88.00 90.00 85.00 h 85.00 77.00 65.00 39.00 90.00
1903 40.00 41.00 61.00 74.00 81.00 85.00 91.00 e 93.00 84.00 77.00 68.00 37.00 93.00
1904 38.00 37.00 52.00 74.00 86.00 a 85.00 m 93.00 92.00 83.00 75.00 72.00 46.00 93.00
1905 38.00 65.00 69.00 76.00 80.00 89.00 91.00 93.00 86.00 80.00 67.00 45.00 93.00
1906 44.00 53.00 53.00 a 77.00 87.00 87.00 a 90.00 97.00 a 92.00 77.00 64.00 45.00 97.00
1907 36.00 53.00 66.00 62.00 85.00 90.00 92.00 92.00 85.00 78.00 57.00 46.00 a 92.00
1908 49.00 48.00 62.00 90.00 83.00 84.00 94.00 92.00 93.00 80.00 64.00 45.00 94.00
1909 40.00 43.00 43.00 73.00 90.00 90.00 92.00 92.00 a 86.00 82.00 71.00 44.00 92.00
1910 37.00 42.00 85.00 89.00 79.00 95.00 97.00 91.00 91.00 86.00 48.00 46.00 97.00
1911 42.00 44.00 73.00 80.00 94.00 99.00 98.00 90.00 91.00 72.00 46.00 43.00 99.00
1912 28.00 48.00 60.00 80.00 80.00 95.00 92.00 93.00 95.00 90.00 66.00 53.00 95.00
1913 47.00 55.00 60.00 88.00 89.00 96.00 97.00 99.00 97.00 87.00 63.00 63.00 99.00
1914 48.00 48.00 58.00 82.00 93.00 88.00 95.00 95.00 83.00 81.00 68.00 a 39.00 95.00
1915 39.00 40.00 47.00 85.00 83.00 85.00 89.00 88.00 85.00 80.00 63.00 48.00 89.00
1916 40.00 40.00 59.00 68.00 88.00 92.00 97.00 95.00 89.00 77.00 67.00 54.00 97.00
1917 39.00 40.00 55.00 76.00 87.00 90.00 96.00 89.00 83.00 72.00 64.00 45.00 96.00
1918 38.00 52.00 71.00 72.00 90.00 93.00 98.00 91.00 82.00 85.00 65.00 57.00 98.00
1919 49.00 38.00 64.00 71.00 89.00 92.00 94.00 89.00 b 88.00 78.00 53.00 42.00 94.00
1920 45.00 36.00 d 73.00 63.00 86.00 94.00 93.00 92.00 90.00 81.00 54.00 a 48.00 94.00
1921 49.00 60.00 78.00 83.00 91.00 100.00 99.00 95.00 90.00 77.00 58.00 50.00 100.00
1922 39.00 37.00 55.00 74.00 85.00 98.00 91.00 98.00 a 101.00 91.00 65.00 50.00 101.00
1923 42.00 41.00 58.00 82.00 86.00 91.00 a 98.00 92.00 89.00 77.00 64.00 60.00 98.00
1924 48.00 49.00 52.00 88.00 80.00 86.00 95.00 92.00 82.00 78.00 a 60.00 44.00 95.00
1925 42.00 51.00 74.00 83.00 98.00 92.00 96.00 96.00 98.00 66.00 65.00 41.00 98.00
1926 46.00 47.00 59.00 83.00 89.00 98.00 a 102.00 97.00 83.00 76.00 65.00 c 38.00 102.00
1927 39.00 49.00 66.00 81.00 80.00 97.00 87.00 88.00 93.00 83.00 56.00 38.00 97.00
1928 40.00 45.00 80.00 78.00 93.00 82.00 94.00 95.00 83.00 91.00 59.00 45.00 95.00
1929 37.00 30.00 65.00 86.00 79.00 87.00 94.00 91.00 94.00 a 75.00 56.00 48.00 94.00
1930 38.00 56.00 69.00 85.00 83.00 91.00 a 98.00 95.00 89.00 84.00 71.00 45.00 98.00
1931 54.00 57.00 51.00 83.00 92.00 103.00 103.00 99.00 104.00 82.00 72.00 a 48.00 104.00
1932 40.00 54.00 c 60.00 a 78.00 96.00 92.00 100.00 92.00 84.00 84.00 65.00 46.00 100.00
1933 49.00 a 47.00 57.00 77.00 85.00 99.00 f 100.00 93.00 c 95.00 82.00 71.00 a 48.00 100.00
1934 48.00 52.00 67.00 93.00 106.00 100.00 106.00 100.00 85.00 83.00 70.00 39.00 106.00
1935 43.00 50.00 70.00 70.00 75.00 86.00 102.00 97.00 89.00 78.00 49.00 40.00 102.00
1936 33.00 35.00 50.00 78.00 90.00 96.00 103.00 104.00 98.00 84.00 63.00 47.00 104.00
1937 34.00 41.00 55.00 69.00 89.00 98.00 97.00 97.00 98.00 79.00 68.00 49.00 98.00
1938 40.00 42.00 73.00 81.00 83.00 94.00 96.00 98.00 91.00 89.00 75.00 b 48.00 98.00
1939 40.00 40.00 81.00 84.00 94.00 89.00 96.00 91.00 97.00 80.00 68.00 67.00 97.00
1940 38.00 48.00 49.00 73.00 90.00 96.00 102.00 92.00 89.00 80.00 61.00 42.00 102.00
1941 41.00 38.00 59.00 79.00 87.00 89.00 97.00 94.00 89.00 74.00 64.00 57.00 97.00
1942 54.00 41.00 60.00 83.00 85.00 88.00 94.00 91.00 84.00 82.00 64.00 40.00 94.00
1943 38.00 50.00 85.00 78.00 91.00 93.00 91.00 91.00 84.00 82.00 51.00 48.00 93.00
1944 59.00 45.00 49.00 68.00 88.00 93.00 90.00 94.00 88.00 78.00 73.00 40.00 94.00
1945 38.00 44.00 71.00 75.00 84.00 88.00 92.00 89.00 92.00 84.00 59.00 39.00 92.00
1946 36.00 47.00 79.00 81.00 83.00 97.00 92.00 91.00 87.00 75.00 60.00 48.00 97.00
1947 50.00 44.00 65.00 79.00 80.00 89.00 97.00 100.00 97.00 80.00 x 55.00 38.00 100.00
1948 36.00 43.00 60.00 81.00 91.00 91.00 98.00 94.00 91.00 73.00 63.00 40.00 98.00
1949 47.00 44.00 54.00 82.00 97.00 97.00 99.00 96.00 84.00 79.00 66.00 48.00 99.00
1950 35.00 40.00 55.00 73.00 91.00 95.00 90.00 97.00 83.00 82.00 69.00 41.00 97.00
1951 41.00 42.00 41.00 79.00 81.00 85.00 92.00 88.00 84.00 83.00 57.00 56.00 92.00
1952 42.00 40.00 42.00 88.00 95.00 93.00 90.00 a 89.00 91.00 75.00 65.00 48.00 95.00
1953 41.00 41.00 63.00 74.00 90.00 97.00 92.00 91.00 92.00 90.00 73.00 41.00 97.00
1954 39.00 58.00 51.00 80.00 94.00 94.00 99.00 90.00 87.00 73.00 68.00 39.00 99.00
1955 39.00 40.00 66.00 90.00 93.00 97.00 103.00 99.00 98.00 87.00 57.00 36.00 103.00
1956 40.00 38.00 54.00 74.00 87.00 103.00 94.00 93.00 96.00 87.00 64.00 48.00 103.00
1957 41.00 46.00 53.00 88.00 86.00 88.00 97.00 94.00 84.00 80.00 57.00 49.00 97.00
1958 49.00 57.00 61.00 88.00 94.00 96.00 92.00 96.00 94.00 87.00 65.00 48.00 96.00
1959 44.00 b ----- z 67.00 k 78.00 96.00 96.00 95.00 99.00 94.00 72.00 53.00 a 53.00 g 99.00
1960 35.00 39.00 53.00 88.00 83.00 88.00 95.00 91.00 94.00 81.00 a 63.00 50.00 95.00
1961 49.00 54.00 a 64.00 68.00 92.00 99.00 b 94.00 b 95.00 b 94.00 a 87.00 59.00 b 44.00 99.00
1962 45.00 47.00 49.00 92.00 87.00 90.00 a 91.00 90.00 b 83.00 82.00 68.00 59.00 92.00
1963 54.00 54.00 78.00 81.00 a 89.00 98.00 96.00 a 92.00 88.00 92.00 60.00 a 49.00 98.00
1964 52.00 56.00 55.00 86.00 95.00 99.00 a 99.00 96.00 a 91.00 80.00 a 69.00 a 39.00 99.00
1965 40.00 44.00 38.00 85.00 84.00 89.00 94.00 97.00 82.00 a 78.00 74.00 a 49.00 97.00
1966 37.00 48.00 66.00 70.00 93.00 94.00 103.00 93.00 86.00 83.00 50.00 40.00 103.00
1967 40.00 43.00 73.00 72.00 90.00 91.00 a 94.00 90.00 86.00 a 86.00 66.00 b 47.00 94.00
1968 47.00 42.00 82.00 89.00 88.00 98.00 96.00 94.00 b 86.00 83.00 a 60.00 a 41.00 a 98.00
1969 34.00 a 37.00 46.00 a 74.00 a 98.00 89.00 96.00 a 91.00 a 87.00 a 82.00 66.00 a 50.00 98.00
1970 35.00 42.00 41.00 a 88.00 93.00 100.00 a 94.00 94.00 94.00 87.00 52.00 b 50.00 100.00
1971 34.00 48.00 67.00 a 78.00 87.00 a 97.00 91.00 97.00 94.00 82.00 58.00 a 35.00 b 97.00
1972 38.00 37.00 51.00 79.00 90.00 93.00 90.00 97.00 88.00 78.00 56.00 a 40.00 b 97.00
1973 47.00 47.00 61.00 76.00 85.00 99.00 93.00 96.00 86.00 a 77.00 64.00 a 49.00 99.00
1974 46.00 49.00 54.00 a 82.00 b 87.00 95.00 102.00 93.00 b 91.00 86.00 b 68.00 a 44.00 a 102.00
1975 36.00 38.00 55.00 63.00 93.00 93.00 ----- z 94.00 a 88.00 85.00 77.00 39.00 94.00
1976 38.00 b 55.00 67.00 a 84.00 f 85.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 85.00
Period of Record Statistics
MEAN 41.89 45.67 60.81 79.13 88.06 92.78 95.49 93.94 89.90 80.76 63.10 45.60 97.36
S.D. 6.02 7.11 10.88 6.82 5.35 4.68 4.11 3.53 5.26 5.02 6.96 6.23 3.50
SKEW 0.52 0.45 0.18 -0.27 0.24 -0.01 0.48 0.19 0.36 -0.02 -0.50 0.92 0.24
MAX 59.00 65.00 85.00 93.00 106.00 103.00 106.00 104.00 104.00 92.00 77.00 67.00 106.00
MIN 28.00 30.00 38.00 62.00 75.00 82.00 87.00 85.00 82.00 66.00 46.00 35.00 89.00
NO YRS 84 83 83 83 84 80 81 82 83 82 83 82 73