INTL FALLS INTL AP,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(214026)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1906 ----- z ----- z ----- z ----- z ----- z ----- z 96.00 91.00 96.00 80.00 c ----- z ----- z 96.00
1907 28.00 52.00 ----- z ----- z ----- z ----- z ----- z 87.00 78.00 ----- z ----- z ----- z 87.00
1908 48.00 40.00 ----- z ----- z ----- z 86.00 86.00 84.00 81.00 a 65.00 ----- z 31.00 a 86.00
1909 34.00 28.00 42.00 47.00 75.00 91.00 88.00 92.00 82.00 82.00 c 59.00 ----- z 92.00
1910 ----- z 38.00 ----- z 77.00 76.00 99.00 96.00 91.00 80.00 a 81.00 a 49.00 34.00 99.00
1911 36.00 40.00 60.00 78.00 92.00 97.00 99.00 89.00 85.00 75.00 45.00 45.00 99.00
1912 27.00 45.00 54.00 76.00 86.00 101.00 95.00 84.00 92.00 a 87.00 51.00 40.00 101.00
1913 36.00 30.00 48.00 86.00 85.00 98.00 94.00 d 90.00 93.00 74.00 55.00 51.00 98.00
1914 36.00 49.00 53.00 62.00 84.00 90.00 95.00 93.00 a 86.00 82.00 57.00 40.00 95.00
1915 35.00 44.00 50.00 81.00 80.00 82.00 84.00 89.00 88.00 68.00 56.00 35.00 89.00
1916 31.00 46.00 50.00 68.00 73.00 82.00 100.00 a 93.00 88.00 ----- z ----- z ----- z 100.00
1917 33.00 h 25.00 47.00 52.00 84.00 82.00 t 90.00 t 89.00 n 82.00 62.00 58.00 36.00 90.00
1918 26.00 52.00 66.00 76.00 86.00 c ----- z 97.00 g 89.00 75.00 a 71.00 56.00 46.00 97.00
1919 41.00 36.00 52.00 66.00 92.00 90.00 k 90.00 90.00 78.00 65.00 41.00 36.00 92.00
1920 27.00 31.00 57.00 52.00 72.00 87.00 a 90.00 96.00 88.00 80.00 54.00 a 40.00 96.00
1921 49.00 47.00 63.00 80.00 91.00 c 99.00 97.00 94.00 89.00 73.00 55.00 40.00 99.00
1922 38.00 40.00 50.00 62.00 i 83.00 92.00 90.00 92.00 91.00 82.00 51.00 40.00 92.00
1923 32.00 43.00 a 39.00 85.00 89.00 94.00 e 103.00 ----- z ----- z 71.00 86.00 a 43.00 103.00
1924 38.00 46.00 c 43.00 61.00 74.00 ----- z ----- z ----- z 75.00 72.00 a 45.00 b 33.00 75.00
1925 30.00 44.00 59.00 68.00 82.00 f ----- z 79.00 z ----- z ----- z 62.00 50.00 a 43.00 82.00
1926 36.00 a 40.00 a 54.00 a 75.00 d 84.00 85.00 97.00 b 93.00 67.00 a 65.00 36.00 ----- z 97.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.00 z ----- z ----- z 70.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 91.00 a 92.00 a 87.00 72.00 50.00 42.00 92.00
1949 34.00 25.00 44.00 82.00 84.00 93.00 92.00 94.00 76.00 72.00 58.00 42.00 94.00
1950 25.00 36.00 48.00 55.00 91.00 89.00 g 83.00 85.00 83.00 75.00 44.00 36.00 91.00
1951 31.00 39.00 46.00 71.00 83.00 85.00 91.00 85.00 77.00 78.00 49.00 49.00 91.00
1952 42.00 39.00 45.00 93.00 90.00 91.00 91.00 91.00 91.00 69.00 57.00 41.00 93.00
1953 32.00 35.00 49.00 65.00 90.00 87.00 88.00 92.00 79.00 86.00 68.00 38.00 92.00
1954 26.00 49.00 43.00 65.00 79.00 85.00 91.00 89.00 81.00 67.00 60.00 42.00 91.00
1955 29.00 37.00 60.00 79.00 88.00 88.00 92.00 95.00 a 87.00 80.00 38.00 35.00 95.00
1956 34.00 36.00 45.00 59.00 78.00 98.00 84.00 85.00 80.00 82.00 61.00 47.00 98.00
1957 30.00 36.00 55.00 86.00 82.00 80.00 90.00 87.00 78.00 75.00 45.00 39.00 90.00
1958 48.00 53.00 56.00 77.00 83.00 88.00 92.00 91.00 86.00 74.00 64.00 30.00 92.00
1959 30.00 38.00 52.00 71.00 87.00 91.00 92.00 94.00 82.00 68.00 36.00 39.00 94.00
1960 34.00 39.00 37.00 70.00 82.00 85.00 90.00 90.00 88.00 80.00 50.00 44.00 90.00
1961 41.00 46.00 54.00 58.00 83.00 96.00 91.00 92.00 a 84.00 82.00 60.00 37.00 96.00
1962 32.00 35.00 46.00 75.00 84.00 85.00 81.00 86.00 81.00 75.00 53.00 56.00 86.00
1963 37.00 a 42.00 73.00 76.00 81.00 90.00 90.00 86.00 83.00 88.00 59.00 38.00 90.00
1964 39.00 40.00 52.00 73.00 95.00 92.00 96.00 92.00 79.00 81.00 61.00 31.00 96.00
1965 32.00 35.00 44.00 80.00 84.00 84.00 90.00 92.00 77.00 67.00 63.00 37.00 92.00
1966 21.00 41.00 50.00 58.00 82.00 96.00 94.00 88.00 82.00 78.00 42.00 36.00 96.00
1967 33.00 37.00 70.00 64.00 78.00 84.00 92.00 89.00 85.00 78.00 52.00 39.00 92.00
1968 45.00 41.00 60.00 75.00 75.00 80.00 88.00 86.00 85.00 72.00 51.00 35.00 88.00
1969 30.00 36.00 47.00 73.00 94.00 87.00 93.00 90.00 84.00 71.00 63.00 42.00 94.00
1970 34.00 44.00 45.00 67.00 80.00 92.00 94.00 94.00 87.00 84.00 50.00 35.00 94.00
1971 24.00 46.00 47.00 71.00 85.00 89.00 84.00 93.00 92.00 67.00 48.00 33.00 93.00
1972 36.00 35.00 49.00 72.00 93.00 89.00 88.00 89.00 78.00 72.00 50.00 28.00 93.00
1973 48.00 37.00 59.00 74.00 81.00 91.00 96.00 91.00 78.00 73.00 48.00 35.00 96.00
1974 31.00 42.00 45.00 78.00 79.00 88.00 96.00 86.00 77.00 74.00 57.00 36.00 96.00
1975 32.00 45.00 45.00 57.00 89.00 85.00 98.00 88.00 76.00 82.00 73.00 33.00 98.00
1976 32.00 52.00 52.00 74.00 82.00 91.00 88.00 94.00 95.00 76.00 56.00 37.00 95.00
1977 26.00 41.00 58.00 81.00 88.00 86.00 94.00 79.00 75.00 68.00 60.00 37.00 94.00
1978 26.00 26.00 46.00 71.00 85.00 87.00 87.00 90.00 88.00 75.00 67.00 31.00 90.00
1979 21.00 37.00 45.00 69.00 82.00 82.00 89.00 84.00 85.00 60.00 53.00 41.00 89.00
1980 36.00 32.00 53.00 90.00 92.00 92.00 95.00 89.00 86.00 83.00 53.00 35.00 95.00
1981 47.00 48.00 54.00 67.00 83.00 82.00 97.00 86.00 83.00 67.00 65.00 33.00 97.00
1982 30.00 39.00 43.00 82.00 82.00 77.00 91.00 85.00 85.00 66.00 53.00 48.00 91.00
1983 33.00 44.00 55.00 73.00 75.00 90.00 96.00 94.00 91.00 68.00 55.00 21.00 96.00
1984 38.00 45.00 46.00 71.00 83.00 82.00 89.00 93.00 84.00 73.00 53.00 41.00 93.00
1985 32.00 44.00 50.00 79.00 77.00 78.00 84.00 85.00 78.00 63.00 50.00 32.00 85.00
1986 45.00 33.00 65.00 74.00 92.00 87.00 90.00 88.00 77.00 72.00 48.00 37.00 92.00
1987 42.00 43.00 61.00 88.00 85.00 92.00 92.00 89.00 79.00 77.00 58.00 36.00 92.00
1988 34.00 43.00 50.00 77.00 90.00 95.00 98.00 93.00 80.00 77.00 49.00 45.00 98.00
1989 43.00 34.00 58.00 70.00 85.00 89.00 91.00 93.00 83.00 77.00 50.00 33.00 93.00
1990 39.00 48.00 61.00 85.00 80.00 89.00 90.00 91.00 86.00 67.00 65.00 45.00 91.00
1991 37.00 55.00 52.00 81.00 89.00 88.00 94.00 95.00 86.00 66.00 50.00 42.00 95.00
1992 41.00 45.00 52.00 65.00 87.00 87.00 81.00 82.00 78.00 83.00 42.00 34.00 87.00
1993 41.00 44.00 60.00 65.00 83.00 87.00 83.00 91.00 73.00 76.00 46.00 34.00 91.00
1994 19.00 48.00 53.00 80.00 89.00 86.00 85.00 86.00 82.00 71.00 54.00 47.00 89.00
1995 35.00 44.00 54.00 57.00 85.00 99.00 94.00 90.00 88.00 83.00 43.00 30.00 99.00
1996 40.00 45.00 56.00 63.00 77.00 93.00 89.00 88.00 85.00 74.00 54.00 33.00 93.00
1997 37.00 39.00 53.00 66.00 84.00 89.00 89.00 86.00 84.00 79.00 45.00 44.00 89.00
1998 36.00 48.00 61.00 79.00 89.00 83.00 89.00 86.00 84.00 73.00 47.00 47.00 89.00
1999 45.00 45.00 52.00 78.00 86.00 83.00 89.00 86.00 77.00 71.00 72.00 47.00 a 89.00
2000 38.00 50.00 a 67.00 75.00 83.00 83.00 87.00 84.00 82.00 75.00 60.00 33.00 87.00
2001 36.00 26.00 50.00 82.00 78.00 93.00 90.00 93.00 86.00 76.00 68.00 43.00 93.00
2002 43.00 46.00 46.00 79.00 87.00 95.00 93.00 87.00 92.00 67.00 51.00 43.00 95.00
2003 46.00 38.00 66.00 72.00 81.00 83.00 88.00 95.00 89.00 79.00 46.00 39.00 95.00
2004 30.00 45.00 55.00 81.00 73.00 84.00 87.00 79.00 85.00 77.00 54.00 40.00 87.00
2005 32.00 49.00 57.00 84.00 81.00 91.00 92.00 88.00 86.00 77.00 60.00 36.00 92.00
2006 44.00 29.00 53.00 76.00 90.00 84.00 92.00 86.00 83.00 73.00 59.00 41.00 92.00
2007 41.00 36.00 58.00 73.00 85.00 88.00 92.00 88.00 90.00 70.00 54.00 32.00 92.00
2008 41.00 42.00 43.00 71.00 80.00 81.00 86.00 87.00 87.00 70.00 66.00 37.00 87.00
2009 42.00 40.00 58.00 71.00 84.00 84.00 79.00 89.00 83.00 60.00 59.00 31.00 89.00
2010 43.00 37.00 67.00 72.00 86.00 78.00 87.00 89.00 75.00 77.00 64.00 35.00 89.00
2011 24.00 48.00 51.00 70.00 78.00 81.00 93.00 88.00 86.00 82.00 56.00 43.00 93.00
2012 46.00 41.00 79.00 65.00 88.00 88.00 90.00 89.00 84.00 70.00 54.00 46.00 90.00
2013 48.00 42.00 a 50.00 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 50.00
Period of Record Statistics
MEAN 35.51 40.84 52.96 72.47 83.83 88.17 90.84 89.20 83.30 74.01 54.30 38.48 92.71
S.D. 7.07 6.63 7.86 9.16 5.29 5.48 4.57 3.64 5.42 6.46 8.55 5.85 3.54
SKEW -0.04 -0.37 0.72 -0.42 -0.13 0.28 -0.11 -0.41 -0.12 -0.06 0.57 0.18 0.06
MAX 49.00 55.00 79.00 93.00 95.00 101.00 103.00 96.00 96.00 88.00 86.00 56.00 101.00
MIN 19.00 25.00 37.00 47.00 72.00 77.00 79.00 79.00 67.00 60.00 36.00 21.00 85.00
NO YRS 83 85 82 81 81 77 81 82 84 84 82 81 70