WASECA EXP STN, at

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(218692)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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 43.00 a 40.00 b 49.00 82.00 88.00 a 96.00 89.00 89.00 85.00 73.00 42.00 z 50.00 96.00
1916 40.00 44.00 59.00 73.00 a 83.00 88.00 95.00 94.00 a 91.00 87.00 a 72.00 a 59.00 95.00
1917 37.00 39.00 a 63.00 81.00 88.00 85.00 95.00 92.00 84.00 69.00 a 66.00 a 44.00 95.00
1918 35.00 a 52.00 68.00 a 73.00 90.00 91.00 91.00 92.00 80.00 84.00 64.00 a 54.00 92.00
1919 50.00 a 42.00 62.00 71.00 88.00 92.00 96.00 89.00 a 90.00 81.00 52.00 40.00 96.00
1920 39.00 35.00 74.00 71.00 88.00 96.00 95.00 94.00 93.00 83.00 54.00 48.00 96.00
1921 45.00 60.00 72.00 84.00 91.00 98.00 101.00 98.00 93.00 77.00 59.00 52.00 101.00
1922 42.00 40.00 62.00 71.00 a 93.00 99.00 92.00 100.00 100.00 88.00 64.00 50.00 100.00
1923 41.00 46.00 64.00 83.00 86.00 93.00 99.00 94.00 91.00 76.00 64.00 59.00 a 99.00
1924 44.00 47.00 53.00 85.00 83.00 a 87.00 93.00 93.00 79.00 82.00 69.00 38.00 93.00
1925 37.00 49.00 75.00 87.00 99.00 90.00 96.00 91.00 100.00 71.00 64.00 39.00 100.00
1926 40.00 47.00 62.00 80.00 88.00 93.00 101.00 b 96.00 87.00 74.00 61.00 38.00 101.00
1927 40.00 48.00 80.00 b 79.00 83.00 95.00 94.00 92.00 93.00 84.00 55.00 42.00 95.00
1928 46.00 49.00 79.00 76.00 89.00 85.00 92.00 95.00 86.00 90.00 59.00 46.00 95.00
1929 36.00 34.00 62.00 79.00 85.00 92.00 95.00 90.00 95.00 81.00 61.00 46.00 95.00
1930 43.00 59.00 73.00 81.00 87.00 89.00 98.00 99.00 88.00 86.00 70.00 46.00 99.00
1931 52.00 63.00 54.00 86.00 91.00 99.00 99.00 97.00 100.00 80.00 73.00 47.00 100.00
1932 39.00 52.00 60.00 78.00 92.00 92.00 98.00 92.00 83.00 84.00 63.00 53.00 98.00
1933 46.00 46.00 60.00 79.00 85.00 101.00 95.00 92.00 93.00 78.00 77.00 46.00 101.00
1934 45.00 53.00 74.00 90.00 106.00 105.00 100.00 97.00 85.00 85.00 70.00 39.00 106.00
1935 40.00 42.00 68.00 70.00 76.00 88.00 100.00 93.00 89.00 73.00 56.00 38.00 100.00
1936 34.00 38.00 a 61.00 77.00 93.00 96.00 106.00 101.00 94.00 76.00 60.00 56.00 106.00
1937 34.00 40.00 57.00 74.00 87.00 96.00 97.00 98.00 96.00 79.00 70.00 43.00 98.00
1938 43.00 41.00 76.00 79.00 86.00 94.00 96.00 98.00 97.00 90.00 75.00 53.00 98.00
1939 45.00 39.00 74.00 90.00 95.00 94.00 98.00 96.00 98.00 81.00 69.00 60.00 98.00
1940 34.00 44.00 59.00 78.00 89.00 a 94.00 100.00 95.00 89.00 78.00 63.00 42.00 100.00
1941 40.00 39.00 60.00 78.00 88.00 88.00 101.00 91.00 87.00 73.00 68.00 56.00 101.00
1942 50.00 39.00 63.00 83.00 82.00 86.00 92.00 92.00 90.00 76.00 65.00 35.00 92.00
1943 37.00 43.00 76.00 79.00 92.00 95.00 92.00 91.00 87.00 79.00 51.00 46.00 95.00
1944 62.00 50.00 51.00 69.00 88.00 95.00 86.00 92.00 87.00 77.00 73.00 36.00 95.00
1945 36.00 44.00 71.00 75.00 81.00 89.00 93.00 93.00 91.00 a 83.00 67.00 44.00 93.00
1946 38.00 45.00 77.00 85.00 82.00 93.00 92.00 94.00 83.00 77.00 59.00 58.00 94.00
1947 48.00 43.00 a 60.00 78.00 81.00 90.00 96.00 100.00 93.00 87.00 60.00 37.00 100.00
1948 39.00 47.00 68.00 82.00 92.00 90.00 100.00 96.00 94.00 74.00 70.00 56.00 100.00
1949 43.00 40.00 57.00 81.00 a 95.00 96.00 96.00 94.00 83.00 82.00 75.00 53.00 96.00
1950 37.00 38.00 49.00 72.00 86.00 94.00 87.00 90.00 84.00 85.00 67.00 38.00 94.00
1951 40.00 39.00 43.00 81.00 82.00 84.00 90.00 91.00 85.00 85.00 60.00 57.00 91.00
1952 41.00 45.00 53.00 89.00 91.00 91.00 92.00 89.00 89.00 78.00 68.00 40.00 92.00
1953 38.00 39.00 66.00 71.00 90.00 96.00 90.00 91.00 92.00 91.00 a 70.00 45.00 96.00
1954 38.00 60.00 52.00 88.00 85.00 93.00 a 94.00 90.00 86.00 72.00 66.00 37.00 a 94.00
1955 36.00 39.00 65.00 79.00 91.00 92.00 99.00 96.00 94.00 83.00 52.00 38.00 99.00
1956 39.00 36.00 48.00 68.00 86.00 98.00 89.00 92.00 88.00 86.00 a 64.00 47.00 98.00
1957 41.00 44.00 54.00 86.00 85.00 91.00 97.00 92.00 89.00 77.00 55.00 45.00 97.00
1958 46.00 57.00 59.00 84.00 87.00 93.00 93.00 92.00 85.00 85.00 64.00 47.00 93.00
1959 42.00 40.00 60.00 76.00 91.00 91.00 93.00 94.00 91.00 69.00 56.00 50.00 94.00
1960 39.00 45.00 55.00 86.00 84.00 88.00 92.00 94.00 93.00 80.00 65.00 52.00 94.00
1961 43.00 53.00 59.00 67.00 87.00 95.00 94.00 89.00 89.00 81.00 62.00 51.00 d 95.00
1962 39.00 36.00 d 46.00 86.00 88.00 89.00 88.00 89.00 80.00 83.00 60.00 61.00 a 89.00
1963 49.00 46.00 72.00 76.00 86.00 92.00 91.00 88.00 85.00 88.00 61.00 49.00 92.00
1964 51.00 51.00 57.00 a 87.00 89.00 91.00 96.00 92.00 89.00 77.00 h ----- z 38.00 96.00
1965 40.00 a 44.00 38.00 75.00 86.00 88.00 95.00 90.00 ----- z 79.00 71.00 47.00 95.00
1966 40.00 50.00 66.00 70.00 90.00 90.00 96.00 89.00 86.00 81.00 57.00 44.00 96.00
1967 40.00 39.00 76.00 78.00 90.00 a 86.00 91.00 86.00 81.00 83.00 64.00 53.00 91.00
1968 44.00 44.00 81.00 84.00 88.00 97.00 87.00 91.00 83.00 85.00 73.00 54.00 97.00
1969 34.00 40.00 45.00 74.00 95.00 92.00 93.00 89.00 82.00 85.00 66.00 48.00 95.00
1970 35.00 38.00 a 40.00 91.00 92.00 96.00 98.00 90.00 90.00 86.00 53.00 55.00 98.00
1971 34.00 41.00 55.00 78.00 85.00 96.00 89.00 95.00 96.00 80.00 58.00 36.00 96.00
1972 36.00 35.00 54.00 76.00 90.00 92.00 91.00 95.00 85.00 77.00 57.00 41.00 95.00
1973 43.00 39.00 62.00 73.00 82.00 98.00 92.00 90.00 84.00 77.00 62.00 44.00 98.00
1974 45.00 40.00 58.00 83.00 83.00 89.00 96.00 86.00 86.00 80.00 64.00 42.00 96.00
1975 35.00 37.00 42.00 62.00 96.00 90.00 93.00 90.00 87.00 87.00 73.00 48.00 96.00
1976 39.00 56.00 65.00 82.00 87.00 93.00 98.00 92.00 94.00 85.00 60.00 48.00 98.00
1977 32.00 56.00 66.00 89.00 89.00 91.00 94.00 87.00 85.00 71.00 60.00 41.00 94.00
1978 31.00 35.00 70.00 74.00 94.00 95.00 90.00 90.00 97.00 79.00 74.00 35.00 97.00
1979 22.00 35.00 43.00 73.00 90.00 95.00 89.00 89.00 86.00 78.00 63.00 54.00 95.00
1980 45.00 36.00 54.00 92.00 93.00 92.00 96.00 91.00 89.00 83.00 70.00 50.00 96.00
1981 58.00 63.00 75.00 84.00 84.00 93.00 89.00 86.00 87.00 67.00 67.00 37.00 93.00
1982 35.00 47.00 54.00 74.00 87.00 88.00 96.00 94.00 84.00 75.00 60.00 60.00 96.00
1983 37.00 43.00 64.00 72.00 79.00 93.00 96.00 98.00 91.00 82.00 62.00 31.00 98.00
1984 40.00 45.00 50.00 80.00 86.00 90.00 91.00 96.00 92.00 75.00 58.00 49.00 96.00
1985 37.00 43.00 67.00 92.00 92.00 102.00 96.00 87.00 91.00 70.00 55.00 36.00 102.00
1986 41.00 36.00 79.00 81.00 85.00 92.00 92.00 89.00 87.00 75.00 59.00 39.00 92.00
1987 47.00 55.00 74.00 85.00 95.00 98.00 95.00 95.00 88.00 80.00 64.00 ----- z 98.00
1988 42.00 44.00 59.00 78.00 92.00 101.00 97.00 103.00 93.00 75.00 62.00 41.00 103.00
1989 44.00 47.00 71.00 75.00 86.00 94.00 97.00 97.00 85.00 84.00 60.00 43.00 97.00
1990 48.00 60.00 68.00 87.00 92.00 91.00 102.00 90.00 92.00 85.00 73.00 51.00 102.00
1991 38.00 48.00 73.00 89.00 90.00 97.00 95.00 91.00 84.00 80.00 51.00 45.00 97.00
1992 40.00 43.00 62.00 78.00 91.00 90.00 88.00 90.00 84.00 88.00 53.00 40.00 91.00
1993 40.00 41.00 55.00 72.00 81.00 88.00 85.00 90.00 86.00 86.00 56.00 42.00 90.00
1994 38.00 47.00 64.00 88.00 94.00 94.00 86.00 89.00 90.00 78.00 64.00 44.00 94.00
1995 35.00 45.00 68.00 71.00 80.00 97.00 101.00 92.00 86.00 87.00 46.00 49.00 101.00
1996 ----- z 53.00 60.00 73.00 90.00 96.00 89.00 90.00 85.00 83.00 58.00 34.00 96.00
1997 39.00 40.00 69.00 73.00 79.00 89.00 92.00 88.00 85.00 93.00 64.00 43.00 93.00
1998 45.00 55.00 69.00 80.00 94.00 87.00 91.00 87.00 94.00 73.00 69.00 68.00 94.00
1999 37.00 51.00 72.00 71.00 89.00 92.00 97.00 90.00 90.00 79.00 79.00 49.00 97.00
2000 39.00 61.00 79.00 81.00 89.00 99.00 92.00 91.00 91.00 84.00 72.00 35.00 99.00
2001 40.00 35.00 46.00 85.00 96.00 98.00 94.00 94.00 82.00 87.00 76.00 63.00 98.00
2002 53.00 50.00 57.00 92.00 91.00 95.00 95.00 88.00 92.00 87.00 65.00 53.00 95.00
2003 54.00 53.00 73.00 89.00 84.00 90.00 91.00 92.00 92.00 84.00 63.00 48.00 92.00
2004 43.00 44.00 70.00 91.00 89.00 96.00 89.00 84.00 86.00 79.00 72.00 52.00 96.00
2005 43.00 54.00 69.00 80.00 78.00 94.00 92.00 90.00 90.00 88.00 73.00 38.00 94.00
2006 43.00 47.00 59.00 87.00 96.00 89.00 95.00 94.00 82.00 87.00 80.00 50.00 96.00
2007 42.00 46.00 77.00 89.00 94.00 91.00 94.00 88.00 92.00 88.00 65.00 35.00 94.00
2008 41.00 34.00 54.00 76.00 89.00 89.00 91.00 86.00 86.00 79.00 75.00 42.00 91.00
2009 32.00 46.00 64.00 86.00 96.00 94.00 86.00 87.00 83.00 66.00 67.00 47.00 96.00
2010 35.00 32.00 77.00 84.00 95.00 89.00 91.00 93.00 87.00 90.00 68.00 40.00 95.00
2011 32.00 43.00 49.00 74.00 92.00 101.00 95.00 90.00 91.00 86.00 62.00 a 47.00 101.00
2012 51.00 46.00 79.00 80.00 93.00 95.00 96.00 98.00 94.00 79.00 74.00 57.00 98.00
2013 44.00 38.00 51.00 38.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 51.00
Period of Record Statistics
MEAN 40.92 44.92 62.56 79.73 88.53 92.86 93.96 92.10 88.72 80.78 64.22 46.31 96.34
S.D. 5.96 7.24 10.32 6.67 4.97 4.09 4.08 3.71 4.71 5.76 7.02 7.61 3.36
SKEW 0.58 0.62 -0.22 -0.06 0.15 0.29 0.12 0.51 0.31 -0.36 -0.03 0.34 0.42
MAX 62.00 63.00 81.00 92.00 106.00 105.00 106.00 103.00 100.00 93.00 80.00 68.00 106.00
MIN 22.00 32.00 38.00 62.00 76.00 84.00 85.00 84.00 79.00 66.00 46.00 31.00 89.00
NO YRS 98 99 99 98 98 98 98 98 97 97 96 97 93