SISSETON s, d

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(397742)

File last updated on Apr 4, 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
1900 ----- z 36.00 58.00 80.00 93.00 d 94.00 b 96.00 c 99.00 88.00 78.00 64.00 50.00 99.00
1901 44.00 e 50.00 a 62.00 85.00 a 87.00 b 90.00 98.00 d 99.00 89.00 78.00 65.00 e 43.00 a 99.00
1902 51.00 a 55.00 62.00 78.00 a 83.00 a 84.00 98.00 89.00 93.00 75.00 56.00 39.00 98.00
1903 42.00 40.00 55.00 76.00 81.00 a 89.00 89.00 b 86.00 b 81.00 72.00 68.00 38.00 89.00
1904 35.00 40.00 54.00 74.00 85.00 84.00 87.00 88.00 89.00 76.00 e 71.00 53.00 89.00
1905 38.00 61.00 70.00 73.00 79.00 95.00 g ----- z ----- z ----- z ----- z ----- z ----- z 95.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z 75.00 80.00 94.00 94.00 a 93.00 a 98.00 a 75.00 s 60.00 d 54.00 b 98.00
1913 45.00 c 40.00 d 55.00 a 80.00 88.00 a 96.00 e 96.00 a ----- z ----- z ----- z ----- z ----- z 96.00
1914 ----- z ----- z 60.00 i ----- z ----- z 88.00 c ----- z ----- z ----- z ----- z ----- z ----- z 88.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 86.00 76.00 47.00 86.00
1932 48.00 w 66.00 62.00 78.00 93.00 l 95.00 106.00 97.00 90.00 80.00 67.00 55.00 106.00
1933 49.00 40.00 63.00 80.00 93.00 104.00 105.00 101.00 99.00 90.00 67.00 55.00 105.00
1934 51.00 41.00 t 70.00 96.00 113.00 105.00 112.00 101.00 91.00 88.00 68.00 a 45.00 113.00
1935 45.00 a 50.00 62.00 67.00 79.00 92.00 a 101.00 102.00 96.00 80.00 47.00 42.00 102.00
1936 30.00 28.00 63.00 82.00 93.00 103.00 113.00 103.00 101.00 86.00 73.00 46.00 113.00
1937 27.00 41.00 a 52.00 67.00 92.00 100.00 105.00 106.00 98.00 85.00 71.00 47.00 106.00
1938 42.00 48.00 67.00 86.00 83.00 94.00 100.00 104.00 94.00 90.00 71.00 52.00 104.00
1939 44.00 41.00 81.00 85.00 98.00 96.00 98.00 95.00 100.00 86.00 71.00 70.00 100.00
1940 40.00 47.00 46.00 75.00 88.00 96.00 105.00 101.00 92.00 81.00 57.00 46.00 105.00
1941 44.00 36.00 60.00 79.00 91.00 92.00 104.00 94.00 91.00 77.00 68.00 64.00 104.00
1942 57.00 49.00 62.00 85.00 85.00 84.00 91.00 92.00 90.00 a 84.00 69.00 38.00 92.00
1943 35.00 49.00 79.00 77.00 94.00 a 93.00 97.00 96.00 89.00 85.00 49.00 52.00 97.00
1944 58.00 40.00 52.00 65.00 88.00 92.00 94.00 97.00 88.00 80.00 71.00 45.00 97.00
1945 40.00 43.00 76.00 82.00 82.00 89.00 93.00 92.00 95.00 86.00 67.00 45.00 95.00
1946 39.00 45.00 82.00 81.00 84.00 93.00 92.00 92.00 88.00 79.00 62.00 a 45.00 93.00
1947 54.00 51.00 64.00 80.00 81.00 85.00 96.00 108.00 98.00 90.00 52.00 48.00 108.00
1948 41.00 41.00 59.00 77.00 89.00 90.00 97.00 98.00 96.00 a 78.00 62.00 50.00 98.00
1949 45.00 42.00 50.00 84.00 93.00 92.00 105.00 a 100.00 88.00 81.00 68.00 52.00 105.00
1950 31.00 ----- z ----- z ----- z ----- z ----- z 92.00 n 93.00 90.00 78.00 b 68.00 a 40.00 d 93.00
1951 40.00 d 40.00 d ----- z 90.00 a 85.00 c 85.00 94.00 b 93.00 84.00 b 87.00 a 60.00 46.00 94.00
1952 43.00 41.00 40.00 88.00 91.00 95.00 97.00 100.00 100.00 a 85.00 69.00 c 44.00 b 100.00
1953 41.00 43.00 58.00 72.00 a 89.00 93.00 94.00 95.00 88.00 93.00 74.00 43.00 95.00
1954 42.00 54.00 53.00 81.00 81.00 89.00 99.00 92.00 87.00 73.00 71.00 48.00 99.00
1955 40.00 41.00 a 72.00 84.00 92.00 89.00 99.00 100.00 a 101.00 a 95.00 c 70.00 39.00 101.00
1956 47.00 37.00 55.00 75.00 84.00 96.00 91.00 91.00 95.00 ----- z ----- z 52.00 p 96.00
1957 40.00 46.00 62.00 82.00 85.00 85.00 96.00 98.00 89.00 82.00 56.00 52.00 98.00
1958 55.00 68.00 59.00 86.00 90.00 92.00 95.00 a 101.00 95.00 90.00 72.00 45.00 101.00
1959 41.00 40.00 64.00 83.00 98.00 98.00 103.00 104.00 102.00 78.00 53.00 54.00 104.00
1960 43.00 42.00 49.00 78.00 87.00 88.00 101.00 97.00 98.00 88.00 a 68.00 46.00 b 101.00
1961 51.00 59.00 71.00 82.00 88.00 98.00 94.00 99.00 96.00 89.00 a 69.00 48.00 99.00
1962 47.00 48.00 48.00 94.00 85.00 89.00 88.00 99.00 91.00 g 87.00 69.00 60.00 99.00
1963 55.00 60.00 82.00 81.00 88.00 100.00 96.00 93.00 86.00 94.00 64.00 48.00 100.00
1964 54.00 52.00 55.00 84.00 96.00 98.00 100.00 99.00 92.00 84.00 b 69.00 41.00 100.00
1965 40.00 47.00 43.00 87.00 86.00 87.00 94.00 104.00 84.00 77.00 79.00 51.00 104.00
1966 39.00 47.00 67.00 71.00 91.00 96.00 109.00 95.00 89.00 87.00 52.00 50.00 109.00
1967 44.00 47.00 79.00 a 75.00 88.00 88.00 96.00 92.00 a 89.00 86.00 67.00 a 56.00 96.00
1968 46.00 44.00 a 76.00 90.00 87.00 96.00 97.00 99.00 89.00 83.00 62.00 40.00 99.00
1969 33.00 37.00 54.00 78.00 96.00 d 86.00 93.00 98.00 a 97.00 76.00 62.00 61.00 98.00
1970 39.00 45.00 51.00 81.00 88.00 97.00 98.00 99.00 96.00 94.00 58.00 40.00 99.00
1971 38.00 48.00 72.00 83.00 89.00 94.00 95.00 100.00 95.00 78.00 67.00 38.00 100.00
1972 46.00 43.00 55.00 70.00 92.00 91.00 94.00 96.00 94.00 71.00 a 52.00 44.00 96.00
1973 50.00 54.00 63.00 80.00 85.00 95.00 107.00 104.00 87.00 79.00 64.00 45.00 107.00
1974 46.00 46.00 55.00 81.00 86.00 94.00 104.00 a 96.00 92.00 87.00 63.00 50.00 a 104.00
1975 43.00 a 46.00 63.00 56.00 89.00 91.00 105.00 98.00 a 91.00 88.00 78.00 50.00 a 105.00
1976 43.00 62.00 a 70.00 86.00 86.00 99.00 a 105.00 105.00 97.00 89.00 65.00 49.00 105.00
1977 32.00 51.00 70.00 91.00 90.00 89.00 102.00 a 88.00 91.00 75.00 59.00 36.00 102.00
1978 31.00 35.00 68.00 67.00 87.00 88.00 95.00 99.00 a 99.00 a 82.00 77.00 41.00 99.00
1979 24.00 a 37.00 43.00 70.00 88.00 103.00 92.00 94.00 92.00 72.00 68.00 56.00 103.00
1980 42.00 37.00 ----- z 99.00 91.00 a 93.00 101.00 94.00 92.00 a 88.00 66.00 49.00 a 101.00
1981 65.00 61.00 70.00 78.00 89.00 82.00 97.00 96.00 a 95.00 73.00 67.00 45.00 a 97.00
1982 40.00 47.00 59.00 80.00 90.00 a 92.00 99.00 100.00 92.00 74.00 58.00 54.00 100.00
1983 48.00 54.00 56.00 74.00 86.00 92.00 101.00 102.00 98.00 82.00 61.00 28.00 102.00
1984 47.00 53.00 51.00 70.00 90.00 85.00 99.00 99.00 97.00 79.00 70.00 52.00 99.00
1985 43.00 56.00 64.00 91.00 88.00 91.00 101.00 93.00 85.00 72.00 62.00 41.00 101.00
1986 49.00 47.00 80.00 77.00 87.00 92.00 94.00 91.00 78.00 75.00 59.00 54.00 94.00
1987 61.00 61.00 71.00 89.00 92.00 94.00 105.00 100.00 88.00 83.00 63.00 44.00 105.00
1988 45.00 53.00 56.00 83.00 89.00 104.00 103.00 101.00 89.00 82.00 56.00 52.00 104.00
1989 57.00 42.00 58.00 73.00 83.00 95.00 101.00 93.00 87.00 84.00 64.00 46.00 101.00
1990 55.00 49.00 64.00 89.00 83.00 90.00 95.00 92.00 93.00 83.00 74.00 59.00 95.00
1991 44.00 62.00 63.00 85.00 91.00 89.00 98.00 99.00 90.00 83.00 ----- z 47.00 99.00
1992 51.00 58.00 70.00 93.00 92.00 86.00 87.00 91.00 83.00 90.00 44.00 40.00 93.00
1993 45.00 41.00 60.00 72.00 80.00 84.00 90.00 93.00 84.00 92.00 53.00 43.00 93.00
1994 37.00 49.00 60.00 83.00 86.00 92.00 88.00 89.00 86.00 72.00 60.00 54.00 92.00
1995 40.00 48.00 71.00 60.00 80.00 94.00 95.00 92.00 86.00 83.00 57.00 46.00 95.00
1996 48.00 54.00 53.00 74.00 81.00 93.00 89.00 90.00 90.00 85.00 64.00 35.00 93.00
1997 49.00 46.00 54.00 75.00 a 83.00 93.00 95.00 93.00 88.00 86.00 54.00 51.00 95.00
1998 50.00 52.00 58.00 83.00 87.00 89.00 95.00 91.00 95.00 73.00 59.00 58.00 95.00
1999 43.00 56.00 72.00 75.00 87.00 91.00 100.00 95.00 81.00 78.00 74.00 59.00 100.00
2000 43.00 59.00 72.00 74.00 91.00 95.00 94.00 89.00 p 92.00 83.00 68.00 34.00 a 95.00
2001 43.00 40.00 46.00 87.00 95.00 96.00 95.00 98.00 96.00 82.00 75.00 47.00 98.00
2002 52.00 55.00 58.00 85.00 91.00 98.00 98.00 90.00 96.00 72.00 67.00 52.00 98.00
2003 54.00 44.00 75.00 88.00 84.00 88.00 93.00 100.00 96.00 88.00 57.00 43.00 100.00
2004 43.00 49.00 70.00 89.00 88.00 88.00 94.00 86.00 91.00 78.00 66.00 48.00 94.00
2005 43.00 53.00 72.00 82.00 84.00 97.00 97.00 93.00 94.00 86.00 67.00 48.00 97.00
2006 48.00 42.00 64.00 80.00 94.00 94.00 106.00 91.00 87.00 86.00 77.00 64.00 106.00
2007 43.00 46.00 69.00 79.00 91.00 92.00 100.00 91.00 95.00 88.00 63.00 41.00 100.00
2008 50.00 ----- z 53.00 70.00 84.00 87.00 94.00 91.00 92.00 71.00 72.00 40.00 94.00
2009 47.00 47.00 59.00 89.00 95.00 93.00 86.00 94.00 84.00 67.00 61.00 42.00 95.00
2010 43.00 31.00 73.00 78.00 91.00 88.00 97.00 98.00 81.00 87.00 67.00 40.00 98.00
2011 40.00 54.00 51.00 69.00 87.00 96.00 98.00 91.00 87.00 87.00 60.00 52.00 98.00
2012 58.00 a 50.00 83.00 79.00 93.00 93.00 99.00 95.00 90.00 76.00 62.00 60.00 99.00
2013 43.00 36.00 41.00 k ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 43.00
Period of Record Statistics
MEAN 44.47 47.34 62.33 79.83 88.18 92.38 97.57 96.12 91.45 82.16 64.56 47.70 99.44
S.D. 7.39 8.04 9.91 7.75 5.17 4.96 5.53 4.81 5.20 6.32 7.28 7.35 4.75
SKEW 0.04 0.28 0.10 -0.29 1.18 0.31 0.35 0.12 -0.15 -0.19 -0.44 0.32 0.19
MAX 65.00 68.00 83.00 99.00 113.00 105.00 113.00 108.00 102.00 95.00 79.00 70.00 113.00
MIN 24.00 28.00 40.00 56.00 79.00 82.00 86.00 86.00 78.00 67.00 44.00 28.00 89.00
NO YRS 87 86 85 88 87 88 87 86 86 86 86 87 72