TWO HARBORS, :

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(218419)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1894 ----- z 38.00 u 51.00 64.00 79.00 89.00 95.00 87.00 89.00 72.00 59.00 54.00 95.00
1895 34.00 57.00 53.00 66.00 78.00 85.00 85.00 85.00 80.00 70.00 59.00 46.00 85.00
1896 49.00 55.00 51.00 59.00 84.00 89.00 86.00 88.00 74.00 68.00 53.00 47.00 89.00
1897 40.00 43.00 43.00 71.00 79.00 83.00 82.00 82.00 87.00 74.00 53.00 40.00 87.00
1898 ----- z 59.00 58.00 65.00 81.00 84.00 92.00 88.00 86.00 72.00 69.00 54.00 92.00
1899 43.00 55.00 42.00 68.00 75.00 82.00 89.00 88.00 83.00 79.00 67.00 62.00 89.00
1900 57.00 42.00 53.00 70.00 83.00 86.00 87.00 89.00 77.00 72.00 62.00 40.00 89.00
1901 37.00 39.00 51.00 76.00 81.00 87.00 99.00 86.00 86.00 80.00 49.00 40.00 99.00
1902 42.00 44.00 59.00 67.00 86.00 83.00 87.00 85.00 71.00 68.00 c 54.00 38.00 87.00
1903 36.00 39.00 56.00 b 67.00 71.00 87.00 88.00 87.00 78.00 a 72.00 68.00 38.00 88.00
1904 39.00 34.00 41.00 61.00 80.00 83.00 85.00 86.00 78.00 65.00 70.00 48.00 86.00
1905 38.00 46.00 63.00 72.00 86.00 91.00 96.00 92.00 84.00 83.00 62.00 40.00 96.00
1906 46.00 50.00 49.00 74.00 74.00 87.00 95.00 93.00 92.00 76.00 55.00 37.00 95.00
1907 40.00 47.00 54.00 54.00 70.00 85.00 89.00 81.00 74.00 72.00 51.00 42.00 89.00
1908 47.00 42.00 56.00 79.00 87.00 81.00 97.00 89.00 90.00 79.00 52.00 41.00 97.00
1909 40.00 35.00 47.00 57.00 74.00 84.00 88.00 89.00 77.00 73.00 62.00 44.00 89.00
1910 36.00 38.00 71.00 67.00 73.00 94.00 95.00 85.00 81.00 81.00 51.00 39.00 95.00
1911 41.00 50.00 59.00 59.00 80.00 87.00 94.00 90.00 82.00 67.00 42.00 42.00 94.00
1912 30.00 38.00 59.00 70.00 77.00 96.00 90.00 84.00 82.00 77.00 58.00 43.00 96.00
1913 40.00 39.00 51.00 73.00 78.00 93.00 87.00 86.00 84.00 71.00 63.00 56.00 93.00
1914 43.00 44.00 53.00 61.00 89.00 85.00 88.00 89.00 84.00 a 75.00 61.00 42.00 89.00
1915 43.00 39.00 53.00 80.00 79.00 80.00 85.00 90.00 82.00 69.00 56.00 40.00 90.00
1916 40.00 47.00 46.00 64.00 75.00 79.00 96.00 88.00 82.00 75.00 61.00 46.00 96.00
1917 36.00 36.00 51.00 49.00 75.00 81.00 91.00 88.00 74.00 62.00 60.00 40.00 91.00
1918 29.00 48.00 67.00 59.00 87.00 85.00 89.00 95.00 76.00 75.00 58.00 59.00 95.00
1919 42.00 45.00 55.00 63.00 87.00 81.00 90.00 87.00 86.00 79.00 54.00 39.00 90.00
1920 36.00 36.00 59.00 60.00 75.00 86.00 89.00 88.00 82.00 77.00 60.00 43.00 89.00
1921 44.00 45.00 54.00 74.00 86.00 89.00 94.00 87.00 88.00 69.00 49.00 46.00 94.00
1922 36.00 43.00 48.00 54.00 75.00 88.00 89.00 96.00 85.00 82.00 55.00 46.00 96.00
1923 44.00 39.00 44.00 65.00 78.00 84.00 90.00 87.00 81.00 75.00 60.00 51.00 90.00
1924 49.00 42.00 45.00 59.00 75.00 86.00 87.00 93.00 74.00 71.00 60.00 35.00 93.00
1925 44.00 48.00 60.00 70.00 90.00 90.00 94.00 89.00 91.00 61.00 55.00 40.00 94.00
1926 37.00 36.00 50.00 70.00 78.00 96.00 90.00 88.00 68.00 67.00 44.00 37.00 96.00
1927 42.00 40.00 45.00 61.00 62.00 86.00 82.00 78.00 82.00 60.00 50.00 36.00 86.00
1928 45.00 42.00 55.00 60.00 80.00 80.00 86.00 91.00 75.00 67.00 58.00 46.00 91.00
1929 30.00 40.00 52.00 64.00 80.00 84.00 90.00 85.00 86.00 83.00 55.00 43.00 90.00
1930 36.00 48.00 49.00 65.00 79.00 86.00 84.00 96.00 77.00 71.00 59.00 47.00 96.00
1931 40.00 50.00 42.00 76.00 83.00 85.00 98.00 93.00 87.00 78.00 64.00 49.00 98.00
1932 43.00 55.00 45.00 67.00 81.00 94.00 90.00 96.00 80.00 75.00 54.00 48.00 96.00
1933 42.00 41.00 52.00 l 73.00 80.00 92.00 91.00 83.00 85.00 67.00 52.00 41.00 92.00
1934 41.00 47.00 50.00 79.00 89.00 92.00 96.00 90.00 72.00 79.00 64.00 42.00 96.00
1935 41.00 51.00 49.00 60.00 73.00 82.00 88.00 84.00 k 82.00 71.00 39.00 38.00 88.00
1936 38.00 42.00 48.00 65.00 87.00 89.00 98.00 93.00 85.00 70.00 55.00 42.00 98.00
1937 31.00 42.00 43.00 64.00 75.00 86.00 89.00 92.00 85.00 76.00 58.00 38.00 92.00
1938 37.00 48.00 61.00 64.00 75.00 81.00 90.00 89.00 85.00 74.00 63.00 39.00 90.00
1939 37.00 40.00 61.00 66.00 86.00 81.00 94.00 88.00 85.00 65.00 61.00 56.00 94.00
1940 31.00 38.00 42.00 60.00 75.00 89.00 94.00 85.00 86.00 69.00 53.00 44.00 94.00
1941 36.00 35.00 41.00 70.00 81.00 89.00 91.00 85.00 81.00 69.00 52.00 52.00 91.00
1942 53.00 37.00 49.00 73.00 77.00 78.00 84.00 90.00 76.00 70.00 52.00 35.00 90.00
1943 30.00 47.00 54.00 76.00 82.00 90.00 86.00 85.00 78.00 79.00 49.00 42.00 90.00
1944 44.00 40.00 45.00 61.00 85.00 85.00 84.00 86.00 77.00 74.00 63.00 38.00 86.00
1945 35.00 39.00 63.00 60.00 70.00 84.00 92.00 82.00 84.00 74.00 43.00 37.00 92.00
1946 40.00 35.00 75.00 75.00 78.00 83.00 91.00 89.00 80.00 69.00 58.00 u ----- z 91.00
1947 ----- z ----- z 49.00 s 72.00 83.00 82.00 85.00 85.00 87.00 77.00 51.00 36.00 87.00
1948 39.00 46.00 58.00 59.00 89.00 86.00 99.00 92.00 88.00 68.00 59.00 45.00 99.00
1949 42.00 32.00 49.00 75.00 77.00 a 86.00 91.00 92.00 79.00 73.00 a 67.00 46.00 92.00
1950 36.00 37.00 43.00 59.00 74.00 88.00 89.00 89.00 77.00 69.00 64.00 41.00 89.00
1951 39.00 40.00 47.00 a 75.00 83.00 79.00 92.00 a 88.00 79.00 64.00 a 55.00 50.00 92.00
1952 44.00 40.00 43.00 82.00 a 78.00 92.00 a 89.00 85.00 78.00 74.00 59.00 44.00 92.00
1953 43.00 a 37.00 53.00 68.00 a 68.00 m 80.00 86.00 a 86.00 92.00 79.00 b 68.00 44.00 92.00
1954 38.00 i 46.00 47.00 69.00 75.00 89.00 95.00 88.00 86.00 63.00 65.00 42.00 95.00
1955 35.00 36.00 49.00 b 66.00 87.00 81.00 91.00 89.00 82.00 78.00 52.00 c 38.00 u 91.00
1956 38.00 a 40.00 54.00 62.00 78.00 88.00 85.00 a 87.00 76.00 a 76.00 a 56.00 a 42.00 a 88.00
1957 37.00 d 44.00 48.00 85.00 84.00 81.00 a 92.00 90.00 76.00 a 77.00 53.00 47.00 b 92.00
1958 42.00 54.00 44.00 k 74.00 c 83.00 91.00 86.00 93.00 78.00 73.00 62.00 a 40.00 a 93.00
1959 35.00 42.00 58.00 66.00 72.00 c 85.00 92.00 89.00 86.00 67.00 49.00 48.00 92.00
1960 35.00 37.00 a 51.00 65.00 79.00 86.00 92.00 90.00 87.00 79.00 54.00 h 46.00 92.00
1961 44.00 49.00 a 47.00 67.00 81.00 98.00 89.00 99.00 89.00 78.00 57.00 46.00 99.00
1962 42.00 44.00 45.00 64.00 80.00 84.00 84.00 a 88.00 76.00 73.00 52.00 55.00 88.00
1963 38.00 37.00 68.00 71.00 a 70.00 o 93.00 92.00 95.00 85.00 81.00 60.00 42.00 95.00
1964 48.00 47.00 48.00 65.00 90.00 89.00 98.00 91.00 81.00 ----- z 59.00 34.00 98.00
1965 38.00 41.00 41.00 88.00 78.00 81.00 86.00 89.00 ----- z 67.00 b 62.00 39.00 89.00
1966 31.00 41.00 52.00 64.00 89.00 87.00 96.00 a 84.00 80.00 78.00 53.00 40.00 a 96.00
1967 38.00 31.00 56.00 65.00 76.00 84.00 84.00 81.00 78.00 78.00 a 58.00 42.00 84.00
1968 41.00 42.00 62.00 72.00 66.00 78.00 85.00 82.00 77.00 71.00 55.00 44.00 85.00
1969 36.00 38.00 45.00 64.00 80.00 76.00 88.00 91.00 76.00 68.00 a 51.00 45.00 91.00
1970 35.00 44.00 49.00 60.00 85.00 81.00 90.00 88.00 86.00 78.00 59.00 42.00 90.00
1971 32.00 46.00 40.00 63.00 74.00 80.00 85.00 87.00 78.00 69.00 55.00 37.00 87.00
1972 38.00 36.00 48.00 62.00 78.00 84.00 85.00 83.00 76.00 68.00 46.00 32.00 85.00
1973 45.00 45.00 48.00 65.00 75.00 81.00 87.00 85.00 79.00 68.00 50.00 38.00 87.00
1974 40.00 41.00 48.00 65.00 70.00 85.00 94.00 81.00 72.00 ----- z 52.00 43.00 94.00
1975 38.00 35.00 43.00 56.00 81.00 79.00 90.00 82.00 78.00 70.00 67.00 b 44.00 90.00
1976 35.00 57.00 51.00 60.00 74.00 89.00 87.00 83.00 80.00 71.00 54.00 42.00 a 89.00
1977 34.00 46.00 a 59.00 66.00 74.00 86.00 85.00 76.00 a 62.00 s 67.00 58.00 40.00 86.00
1978 27.00 35.00 46.00 58.00 78.00 83.00 88.00 82.00 88.00 67.00 65.00 39.00 88.00
1979 28.00 36.00 42.00 63.00 67.00 85.00 86.00 87.00 80.00 65.00 52.00 44.00 87.00
1980 42.00 38.00 43.00 80.00 87.00 93.00 89.00 87.00 78.00 79.00 59.00 f 41.00 k 93.00
1981 45.00 51.00 55.00 70.00 80.00 82.00 91.00 84.00 83.00 62.00 62.00 38.00 91.00
1982 33.00 45.00 45.00 67.00 71.00 79.00 84.00 86.00 72.00 70.00 54.00 50.00 86.00
1983 38.00 43.00 43.00 66.00 66.00 84.00 91.00 98.00 86.00 66.00 54.00 34.00 98.00
1984 45.00 49.00 45.00 61.00 82.00 84.00 88.00 88.00 85.00 68.00 53.00 44.00 88.00
1985 37.00 54.00 54.00 70.00 74.00 84.00 86.00 86.00 a 78.00 b 69.00 50.00 36.00 86.00
1986 45.00 35.00 69.00 70.00 80.00 82.00 85.00 85.00 75.00 72.00 55.00 38.00 85.00
1987 41.00 53.00 62.00 76.00 a 83.00 91.00 85.00 91.00 79.00 c 66.00 55.00 40.00 91.00
1988 39.00 a 46.00 46.00 61.00 a 84.00 96.00 91.00 86.00 78.00 69.00 45.00 44.00 96.00
1989 43.00 35.00 43.00 62.00 75.00 79.00 91.00 86.00 80.00 74.00 49.00 40.00 91.00
1990 49.00 46.00 57.00 74.00 69.00 84.00 86.00 83.00 82.00 67.00 71.00 52.00 86.00
1991 41.00 56.00 51.00 69.00 73.00 a 81.00 87.00 89.00 79.00 73.00 47.00 42.00 89.00
1992 40.00 44.00 51.00 62.00 86.00 78.00 78.00 82.00 75.00 86.00 46.00 39.00 86.00
1993 48.00 47.00 49.00 70.00 85.00 81.00 79.00 90.00 74.00 74.00 49.00 40.00 90.00
1994 30.00 49.00 56.00 81.00 80.00 86.00 85.00 82.00 80.00 67.00 55.00 47.00 86.00
1995 39.00 39.00 52.00 57.00 82.00 87.00 86.00 83.00 78.00 73.00 46.00 38.00 87.00
1996 41.00 47.00 49.00 59.00 85.00 88.00 81.00 81.00 79.00 71.00 51.00 37.00 88.00
1997 37.00 47.00 45.00 69.00 70.00 87.00 90.00 91.00 84.00 76.00 46.00 48.00 91.00
1998 40.00 46.00 65.00 79.00 83.00 79.00 94.00 91.00 87.00 67.00 64.00 57.00 94.00
1999 42.00 52.00 55.00 60.00 82.00 86.00 94.00 83.00 77.00 74.00 70.00 47.00 94.00
2000 38.00 59.00 62.00 73.00 81.00 82.00 88.00 87.00 76.00 72.00 55.00 35.00 88.00
2001 39.00 32.00 48.00 77.00 76.00 83.00 92.00 96.00 80.00 69.00 69.00 42.00 96.00
2002 47.00 47.00 46.00 65.00 87.00 85.00 90.00 83.00 86.00 72.00 55.00 42.00 90.00
2003 52.00 42.00 61.00 76.00 75.00 73.00 85.00 91.00 81.00 80.00 55.00 41.00 91.00
2004 36.00 47.00 46.00 67.00 67.00 82.00 87.00 78.00 79.00 75.00 58.00 42.00 87.00
2005 34.00 49.00 54.00 68.00 69.00 83.00 92.00 95.00 83.00 70.00 53.00 39.00 95.00
2006 46.00 38.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.00 57.00 42.00 78.00
2007 41.00 41.00 66.00 80.00 78.00 83.00 88.00 87.00 86.00 71.00 54.00 38.00 88.00
2008 39.00 37.00 50.00 68.00 69.00 81.00 89.00 91.00 83.00 65.00 65.00 35.00 91.00
2009 33.00 42.00 55.00 72.00 81.00 88.00 84.00 87.00 82.00 57.00 63.00 40.00 88.00
2010 40.00 43.00 ----- z 74.00 80.00 83.00 84.00 89.00 81.00 78.00 55.00 37.00 89.00
2011 31.00 49.00 47.00 a 61.00 74.00 80.00 87.00 87.00 b 89.00 a 79.00 a 54.00 45.00 a 89.00
2012 48.00 46.00 63.00 74.00 73.00 88.00 94.00 89.00 82.00 72.00 55.00 46.00 94.00
2013 42.00 a 37.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.00
Period of Record Statistics
MEAN 39.52 43.31 51.68 67.28 78.69 85.09 89.15 87.61 81.06 72.16 56.30 42.78 91.02
S.D. 5.40 6.24 7.34 7.10 5.93 4.59 4.26 4.23 4.88 5.43 6.54 5.59 3.86
SKEW 0.23 0.43 0.74 0.36 -0.22 0.42 0.19 0.11 0.00 -0.03 0.07 0.98 0.29
MAX 57.00 59.00 75.00 88.00 90.00 98.00 99.00 99.00 92.00 86.00 71.00 62.00 99.00
MIN 27.00 31.00 40.00 49.00 62.00 73.00 78.00 76.00 68.00 57.00 39.00 32.00 84.00
NO YRS 116 118 114 118 116 118 118 117 116 117 116 116 97