JAMESTOWN STATE HOSP,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(324418)

File last updated on Apr 4, 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
1881 ----- z ----- z ----- z ----- z ----- z 83.00 z ----- z ----- z ----- z ----- z ----- z ----- z 83.00
1882 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1883 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1884 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1885 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1886 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1887 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1888 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1889 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1890 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1891 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1892 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1893 3.00 y 32.00 45.00 59.00 86.00 97.00 106.00 100.00 92.00 67.00 64.00 39.00 106.00
1894 42.00 52.00 59.00 74.00 86.00 96.00 98.00 96.00 94.00 75.00 58.00 52.00 98.00
1895 33.00 59.00 60.00 78.00 81.00 h ----- z 87.00 j 93.00 92.00 84.00 58.00 41.00 93.00
1896 48.00 56.00 58.00 78.00 84.00 89.00 94.00 92.00 89.00 74.00 35.00 44.00 94.00
1897 40.00 a 38.00 37.00 l 73.00 i 84.00 92.00 90.00 82.00 94.00 88.00 72.00 45.00 94.00
1898 41.00 65.00 66.00 80.00 86.00 95.00 98.00 94.00 93.00 ----- z ----- z 52.00 o 98.00
1899 40.00 48.00 54.00 75.00 79.00 90.00 101.00 92.00 k ----- z ----- z ----- z ----- z 101.00
1900 54.00 b 38.00 58.00 90.00 96.00 101.00 103.00 99.00 93.00 78.00 63.00 a 44.00 a 103.00
1901 40.00 42.00 54.00 82.00 91.00 87.00 102.00 94.00 89.00 83.00 57.00 f 55.00 102.00
1902 44.00 42.00 58.00 75.00 84.00 91.00 97.00 90.00 87.00 80.00 69.00 49.00 97.00
1903 40.00 38.00 48.00 a 77.00 a 90.00 90.00 102.00 98.00 80.00 81.00 73.00 57.00 102.00
1904 33.00 45.00 51.00 82.00 85.00 96.00 89.00 97.00 96.00 80.00 77.00 50.00 97.00
1905 47.00 60.00 74.00 75.00 84.00 85.00 99.00 101.00 96.00 93.00 70.00 42.00 101.00
1906 47.00 ----- z ----- z ----- z ----- z ----- z ----- z 97.00 100.00 86.00 61.00 a 40.00 100.00
1907 31.00 47.00 80.00 80.00 82.00 90.00 94.00 100.00 85.00 82.00 56.00 50.00 100.00
1908 56.00 47.00 52.00 90.00 78.00 86.00 102.00 92.00 92.00 82.00 72.00 41.00 102.00
1909 43.00 38.00 55.00 66.00 86.00 93.00 96.00 90.00 89.00 88.00 67.00 40.00 96.00
1910 39.00 37.00 75.00 90.00 80.00 92.00 104.00 89.00 76.00 75.00 54.00 44.00 104.00
1911 32.00 38.00 a 65.00 77.00 80.00 89.00 90.00 88.00 84.00 77.00 57.00 46.00 90.00
1912 33.00 42.00 55.00 79.00 85.00 96.00 90.00 90.00 95.00 84.00 62.00 52.00 96.00
1913 39.00 35.00 53.00 86.00 a 93.00 96.00 98.00 99.00 92.00 78.00 63.00 50.00 99.00
1914 48.00 46.00 59.00 75.00 91.00 88.00 100.00 98.00 94.00 89.00 70.00 45.00 100.00
1915 37.00 39.00 49.00 87.00 86.00 89.00 92.00 95.00 91.00 85.00 69.00 40.00 95.00
1916 32.00 48.00 54.00 70.00 89.00 82.00 98.00 97.00 90.00 75.00 68.00 60.00 98.00
1917 39.00 42.00 66.00 61.00 91.00 96.00 112.00 100.00 91.00 80.00 68.00 45.00 h 112.00
1918 40.00 49.00 71.00 71.00 90.00 98.00 100.00 d 100.00 80.00 88.00 c 62.00 59.00 100.00
1919 42.00 42.00 47.00 75.00 91.00 90.00 b 96.00 94.00 92.00 74.00 45.00 41.00 96.00
1920 37.00 38.00 63.00 59.00 82.00 89.00 92.00 98.00 90.00 85.00 61.00 44.00 98.00
1921 49.00 55.00 69.00 82.00 87.00 98.00 97.00 100.00 94.00 a 82.00 65.00 55.00 100.00
1922 43.00 a 29.00 55.00 77.00 a 80.00 95.00 91.00 98.00 a 99.00 80.00 54.00 42.00 99.00
1923 40.00 a 47.00 c 46.00 a 89.00 a 91.00 94.00 94.00 87.00 88.00 73.00 62.00 a 55.00 a 94.00
1924 53.00 60.00 c 51.00 77.00 79.00 85.00 92.00 99.00 91.00 76.00 63.00 41.00 99.00
1925 42.00 53.00 72.00 81.00 96.00 88.00 98.00 105.00 100.00 58.00 60.00 46.00 105.00
1926 50.00 a 49.00 68.00 89.00 96.00 100.00 96.00 94.00 86.00 64.00 57.00 38.00 100.00
1927 42.00 40.00 64.00 72.00 80.00 93.00 91.00 93.00 94.00 82.00 54.00 38.00 a 94.00
1928 44.00 a 47.00 a 65.00 80.00 93.00 84.00 90.00 97.00 88.00 80.00 62.00 52.00 97.00
1929 34.00 32.00 67.00 75.00 89.00 94.00 104.00 103.00 98.00 82.00 a 46.00 a 42.00 104.00
1930 28.00 48.00 54.00 80.00 91.00 a 90.00 100.00 100.00 91.00 74.00 66.00 39.00 100.00
1931 50.00 55.00 48.00 82.00 92.00 103.00 109.00 101.00 107.00 84.00 70.00 40.00 109.00
1932 38.00 58.00 53.00 76.00 a 92.00 a 87.00 101.00 96.00 90.00 82.00 62.00 42.00 101.00
1933 44.00 50.00 65.00 76.00 84.00 107.00 103.00 97.00 95.00 79.00 64.00 54.00 a 107.00
1934 47.00 47.00 a 63.00 92.00 107.00 90.00 106.00 101.00 89.00 86.00 68.00 44.00 107.00
1935 41.00 48.00 61.00 70.00 78.00 89.00 99.00 101.00 91.00 82.00 40.00 39.00 101.00
1936 27.00 21.00 54.00 80.00 95.00 107.00 118.00 101.00 98.00 a 88.00 58.00 52.00 118.00
1937 34.00 33.00 49.00 65.00 a 94.00 98.00 102.00 104.00 99.00 81.00 65.00 37.00 104.00
1938 36.00 44.00 c 64.00 a 84.00 79.00 97.00 98.00 a 98.00 a 95.00 90.00 61.00 44.00 98.00
1939 37.00 41.00 79.00 84.00 101.00 89.00 103.00 a 98.00 94.00 74.00 72.00 67.00 103.00
1940 41.00 a 45.00 a 48.00 75.00 90.00 92.00 107.00 93.00 a 96.00 78.00 54.00 47.00 107.00
1941 47.00 38.00 58.00 78.00 95.00 95.00 b 104.00 100.00 94.00 72.00 56.00 61.00 104.00
1942 51.00 40.00 62.00 82.00 83.00 a 81.00 90.00 95.00 89.00 84.00 63.00 38.00 95.00
1943 39.00 43.00 64.00 80.00 84.00 94.00 97.00 96.00 88.00 84.00 56.00 48.00 a 97.00
1944 51.00 35.00 46.00 65.00 a 89.00 a 92.00 98.00 100.00 85.00 a 78.00 66.00 42.00 100.00
1945 38.00 44.00 73.00 72.00 79.00 93.00 98.00 a 100.00 99.00 83.00 63.00 45.00 100.00
1946 36.00 42.00 80.00 81.00 a 85.00 a 91.00 97.00 101.00 85.00 76.00 60.00 45.00 101.00
1947 48.00 42.00 58.00 82.00 80.00 84.00 96.00 107.00 101.00 84.00 52.00 a 39.00 107.00
1948 38.00 38.00 45.00 79.00 95.00 95.00 a 104.00 99.00 100.00 81.00 50.00 50.00 104.00
1949 44.00 44.00 44.00 83.00 a 88.00 ----- z 104.00 103.00 94.00 85.00 69.00 46.00 a 104.00
1950 25.00 36.00 50.00 68.00 85.00 101.00 93.00 92.00 92.00 79.00 67.00 43.00 101.00
1951 38.00 37.00 45.00 82.00 87.00 86.00 96.00 99.00 84.00 81.00 50.00 44.00 99.00
1952 43.00 40.00 a 45.00 a 95.00 a 95.00 97.00 100.00 102.00 99.00 73.00 67.00 36.00 102.00
1953 45.00 44.00 58.00 79.00 84.00 95.00 94.00 101.00 89.00 91.00 69.00 45.00 101.00
1954 38.00 55.00 54.00 79.00 86.00 93.00 98.00 93.00 a 85.00 76.00 68.00 49.00 98.00
1955 36.00 40.00 a 67.00 81.00 95.00 89.00 99.00 101.00 93.00 90.00 69.00 38.00 101.00
1956 43.00 37.00 48.00 72.00 87.00 a 95.00 88.00 96.00 96.00 85.00 a 57.00 50.00 96.00
1957 36.00 40.00 58.00 b 84.00 78.00 a 90.00 102.00 a 95.00 85.00 82.00 55.00 50.00 102.00
1958 44.00 63.00 a 57.00 c 81.00 90.00 94.00 c 95.00 107.00 b 93.00 90.00 71.00 46.00 107.00
1959 43.00 39.00 64.00 83.00 91.00 100.00 102.00 104.00 100.00 78.00 46.00 45.00 104.00
1960 41.00 37.00 52.00 a 71.00 92.00 88.00 100.00 98.00 97.00 87.00 70.00 41.00 100.00
1961 42.00 47.00 65.00 78.00 83.00 105.00 96.00 98.00 87.00 83.00 66.00 51.00 a 105.00
1962 43.00 41.00 a 57.00 89.00 82.00 86.00 84.00 93.00 85.00 79.00 59.00 57.00 93.00
1963 48.00 57.00 76.00 81.00 89.00 100.00 96.00 95.00 92.00 95.00 63.00 43.00 100.00
1964 49.00 49.00 55.00 74.00 96.00 98.00 98.00 96.00 86.00 81.00 68.00 35.00 98.00
1965 31.00 44.00 43.00 79.00 85.00 86.00 95.00 101.00 75.00 74.00 74.00 57.00 101.00
1966 27.00 43.00 69.00 66.00 91.00 95.00 96.00 92.00 89.00 83.00 46.00 43.00 96.00
1967 40.00 43.00 73.00 64.00 87.00 93.00 99.00 100.00 88.00 76.00 60.00 49.00 100.00
1968 42.00 43.00 70.00 88.00 86.00 101.00 95.00 94.00 89.00 76.00 58.00 40.00 101.00
1969 32.00 33.00 41.00 71.00 101.00 80.00 96.00 100.00 93.00 71.00 61.00 63.00 101.00
1970 35.00 42.00 46.00 80.00 91.00 92.00 100.00 99.00 99.00 94.00 58.00 45.00 100.00
1971 34.00 42.00 66.00 82.00 83.00 85.00 94.00 102.00 101.00 72.00 51.00 34.00 102.00
1972 39.00 40.00 54.00 69.00 93.00 95.00 93.00 99.00 92.00 78.00 51.00 41.00 99.00
1973 47.00 47.00 59.00 79.00 87.00 95.00 109.00 102.00 81.00 75.00 56.00 44.00 109.00
1974 44.00 44.00 51.00 78.00 84.00 95.00 a 100.00 93.00 92.00 80.00 62.00 46.00 100.00
1975 39.00 42.00 58.00 56.00 86.00 87.00 101.00 92.00 87.00 87.00 74.00 46.00 101.00
1976 41.00 54.00 59.00 83.00 88.00 97.00 101.00 103.00 101.00 83.00 65.00 42.00 103.00
1977 31.00 47.00 67.00 91.00 92.00 91.00 98.00 85.00 86.00 76.00 d 64.00 35.00 98.00
1978 30.00 34.00 64.00 70.00 85.00 88.00 95.00 100.00 103.00 80.00 78.00 37.00 103.00
1979 24.00 28.00 a 40.00 70.00 87.00 92.00 94.00 94.00 95.00 72.00 60.00 51.00 a 95.00
1980 41.00 33.00 49.00 99.00 97.00 a 93.00 102.00 95.00 93.00 89.00 a 68.00 46.00 102.00
1981 48.00 54.00 64.00 83.00 b 84.00 90.00 102.00 98.00 a 94.00 69.00 69.00 44.00 102.00
1982 34.00 50.00 48.00 85.00 88.00 88.00 98.00 104.00 95.00 74.00 52.00 46.00 104.00
1983 ----- z 55.00 48.00 76.00 81.00 94.00 102.00 104.00 104.00 74.00 73.00 l 30.00 104.00
1984 42.00 49.00 48.00 69.00 89.00 90.00 93.00 101.00 90.00 78.00 52.00 50.00 101.00
1985 33.00 49.00 61.00 87.00 90.00 87.00 99.00 92.00 80.00 67.00 54.00 38.00 a 99.00
1986 43.00 42.00 74.00 79.00 90.00 95.00 92.00 93.00 75.00 71.00 54.00 41.00 95.00
1987 47.00 45.00 54.00 90.00 94.00 96.00 100.00 93.00 89.00 78.00 63.00 44.00 100.00
1988 42.00 55.00 56.00 84.00 92.00 100.00 106.00 97.00 82.00 89.00 58.00 51.00 106.00
1989 44.00 41.00 60.00 79.00 83.00 92.00 107.00 100.00 90.00 83.00 60.00 44.00 107.00
1990 52.00 53.00 64.00 90.00 81.00 91.00 94.00 95.00 93.00 85.00 65.00 54.00 95.00
1991 43.00 57.00 65.00 80.00 90.00 92.00 97.00 99.00 90.00 84.00 52.00 44.00 99.00
1992 45.00 63.00 63.00 95.00 95.00 87.00 88.00 94.00 84.00 92.00 41.00 39.00 95.00
1993 41.00 42.00 61.00 68.00 87.00 92.00 88.00 92.00 82.00 88.00 50.00 37.00 92.00
1994 31.00 39.00 58.00 80.00 87.00 91.00 85.00 89.00 91.00 70.00 58.00 45.00 91.00
1995 40.00 47.00 61.00 63.00 83.00 94.00 92.00 94.00 90.00 78.00 50.00 44.00 94.00
1996 43.00 46.00 53.00 66.00 78.00 93.00 89.00 97.00 94.00 82.00 63.00 28.00 97.00
1997 41.00 40.00 58.00 64.00 87.00 92.00 92.00 93.00 85.00 86.00 45.00 44.00 93.00
1998 43.00 43.00 60.00 81.00 84.00 88.00 93.00 92.00 97.00 76.00 51.00 53.00 97.00
1999 42.00 47.00 65.00 74.00 89.00 89.00 101.00 91.00 85.00 75.00 76.00 51.00 101.00
2000 40.00 57.00 65.00 72.00 91.00 93.00 93.00 94.00 86.00 74.00 64.00 35.00 94.00
2001 44.00 37.00 48.00 84.00 87.00 90.00 93.00 ----- z 97.00 84.00 68.00 44.00 97.00
2002 48.00 50.00 52.00 78.00 87.00 104.00 97.00 91.00 97.00 75.00 64.00 52.00 104.00
2003 42.00 38.00 68.00 91.00 85.00 88.00 91.00 99.00 94.00 88.00 55.00 42.00 99.00
2004 38.00 45.00 64.00 83.00 81.00 87.00 96.00 85.00 94.00 81.00 60.00 48.00 96.00
2005 41.00 48.00 66.00 87.00 88.00 94.00 95.00 94.00 90.00 85.00 67.00 48.00 95.00
2006 42.00 38.00 58.00 78.00 92.00 90.00 106.00 90.00 87.00 86.00 69.00 53.00 106.00
2007 50.00 39.00 70.00 80.00 89.00 93.00 98.00 92.00 95.00 76.00 62.00 38.00 98.00
2008 41.00 38.00 52.00 77.00 83.00 86.00 93.00 89.00 90.00 74.00 67.00 40.00 93.00
2009 41.00 43.00 46.00 82.00 79.00 94.00 93.00 98.00 85.00 73.00 65.00 47.00 98.00
2010 42.00 28.00 71.00 74.00 90.00 86.00 93.00 94.00 77.00 84.00 67.00 36.00 94.00
2011 36.00 46.00 43.00 72.00 72.00 88.00 97.00 91.00 87.00 85.00 63.00 54.00 97.00
2012 54.00 48.00 78.00 81.00 88.00 a 91.00 102.00 96.00 94.00 a 80.00 58.00 a 49.00 102.00
2013 39.00 37.00 a 41.00 28.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.00
Period of Record Statistics
MEAN 40.77 44.17 58.46 78.25 87.44 92.26 97.49 96.46 91.13 80.28 61.08 45.32 99.85
S.D. 6.30 7.90 9.41 8.07 5.64 5.18 5.59 4.73 6.10 6.46 8.18 6.80 4.39
SKEW -0.20 0.25 0.19 -0.26 0.30 0.43 0.43 -0.32 -0.27 -0.32 -0.56 0.45 0.62
MAX 56.00 65.00 80.00 99.00 107.00 107.00 118.00 107.00 107.00 95.00 78.00 67.00 118.00
MIN 24.00 21.00 40.00 56.00 72.00 80.00 84.00 82.00 75.00 58.00 35.00 28.00 90.00
NO YRS 119 120 119 118 118 117 118 118 119 118 116 117 105