KEYPORT st,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(454187)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195802
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
1915 ----- z ----- z ----- z 74.00 81.00 88.00 91.00 92.00 82.00 74.00 57.00 55.00 l 92.00
1916 49.00 65.00 64.00 72.00 84.00 85.00 84.00 95.00 83.00 74.00 58.00 49.00 95.00
1917 50.00 54.00 59.00 73.00 71.00 89.00 89.00 89.00 80.00 77.00 68.00 60.00 89.00
1918 61.00 57.00 72.00 d 77.00 77.00 c 84.00 f 85.00 l 88.00 i 89.00 72.00 60.00 a 55.00 89.00
1919 59.00 53.00 75.00 75.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 75.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 80.00 66.00 60.00 57.00 80.00
1921 54.00 ----- z ----- z 78.00 82.00 84.00 90.00 89.00 82.00 a 81.00 63.00 59.00 90.00
1922 55.00 56.00 60.00 72.00 90.00 87.00 90.00 88.00 85.00 a 75.00 a 56.00 60.00 90.00
1923 60.00 58.00 74.00 81.00 83.00 88.00 91.00 89.00 85.00 85.00 61.00 56.00 91.00
1924 61.00 59.00 ----- z ----- z 82.00 a 94.00 91.00 83.00 a 90.00 63.00 c ----- z 65.00 b 94.00
1925 55.00 a 56.00 58.00 78.00 84.00 98.00 85.00 88.00 85.00 68.00 61.00 59.00 a 98.00
1926 52.00 59.00 73.00 83.00 87.00 89.00 93.00 83.00 80.00 71.00 a 63.00 57.00 93.00
1927 53.00 58.00 59.00 73.00 74.00 87.00 93.00 91.00 78.00 a 63.00 h 59.00 58.00 93.00
1928 59.00 59.00 78.00 73.00 83.00 83.00 93.00 81.00 83.00 66.00 60.00 53.00 93.00
1929 48.00 53.00 ----- z 68.00 79.00 81.00 86.00 87.00 83.00 74.00 61.00 58.00 87.00
1930 52.00 d 64.00 73.00 73.00 75.00 88.00 90.00 88.00 83.00 68.00 a 62.00 55.00 90.00
1931 66.00 63.00 63.00 84.00 84.00 85.00 96.00 95.00 77.00 68.00 64.00 55.00 96.00
1932 53.00 61.00 64.00 70.00 77.00 91.00 79.00 88.00 86.00 89.00 68.00 59.00 91.00
1933 56.00 56.00 63.00 72.00 71.00 81.00 82.00 91.00 76.00 75.00 62.00 58.00 91.00
1934 55.00 63.00 70.00 84.00 82.00 81.00 80.00 90.00 85.00 79.00 j 61.00 k 56.00 90.00
1935 64.00 59.00 a 56.00 72.00 76.00 86.00 92.00 b 89.00 85.00 d 79.00 52.00 p 56.00 c 92.00
1936 55.00 54.00 62.00 72.00 82.00 78.00 80.00 w 92.00 76.00 81.00 63.00 56.00 92.00
1937 46.00 64.00 68.00 65.00 81.00 86.00 85.00 83.00 a 85.00 70.00 64.00 56.00 86.00
1938 54.00 68.00 59.00 75.00 83.00 84.00 92.00 80.00 86.00 70.00 59.00 56.00 a 92.00
1939 56.00 52.00 67.00 75.00 81.00 78.00 90.00 87.00 76.00 67.00 64.00 60.00 90.00
1940 60.00 60.00 65.00 78.00 77.00 86.00 87.00 87.00 81.00 72.00 62.00 59.00 87.00
1941 58.00 60.00 70.00 a 81.00 76.00 85.00 99.00 83.00 75.00 69.00 62.00 65.00 99.00
1942 53.00 55.00 70.00 72.00 79.00 93.00 92.00 ----- z 80.00 73.00 60.00 60.00 a 93.00
1943 54.00 64.00 61.00 73.00 89.00 79.00 86.00 86.00 80.00 73.00 65.00 ----- z 89.00
1944 ----- z 52.00 ----- z 69.00 80.00 ----- z ----- z ----- z ----- z ----- z ----- z 57.00 80.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 86.00 ----- z ----- z ----- z ----- z 86.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 55.48 58.59 65.96 74.71 80.36 85.92 89.04 87.69 82.00 73.08 61.68 57.56 91.94
S.D. 4.74 4.36 6.22 4.76 4.73 4.84 4.78 3.89 3.95 6.13 2.94 3.24 3.62
SKEW 0.20 0.26 0.21 0.40 -0.10 0.41 -0.31 -0.10 -0.04 0.80 0.32 0.12 0.43
MAX 66.00 68.00 78.00 84.00 90.00 98.00 99.00 95.00 90.00 89.00 68.00 65.00 99.00
MIN 46.00 52.00 56.00 65.00 71.00 78.00 79.00 80.00 75.00 63.00 56.00 49.00 86.00
NO YRS 27 27 24 28 28 26 25 26 28 26 25 27 16