GRANGEVILLE, IDAHO

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(103771)

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
1893 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 65.00 55.00 47.00 65.00
1894 47.00 46.00 55.00 70.00 83.00 81.00 93.00 95.00 83.00 71.00 62.00 45.00 95.00
1895 51.00 58.00 65.00 74.00 76.00 85.00 90.00 92.00 83.00 75.00 61.00 52.00 92.00
1896 55.00 58.00 64.00 61.00 78.00 89.00 93.00 91.00 86.00 77.00 57.00 57.00 93.00
1897 ----- z 48.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.00
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1899 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.00 a 53.00 66.00
1902 53.00 60.00 56.00 65.00 a 74.00 c ----- z ----- z ----- z 68.00 g 62.00 q 57.00 58.00 74.00
1903 54.00 50.00 64.00 74.00 88.00 86.00 94.00 96.00 84.00 72.00 70.00 58.00 96.00
1904 48.00 54.00 57.00 79.00 76.00 88.00 95.00 94.00 90.00 81.00 63.00 51.00 95.00
1905 53.00 62.00 68.00 72.00 79.00 79.00 98.00 96.00 89.00 78.00 61.00 44.00 98.00
1906 50.00 53.00 61.00 82.00 86.00 83.00 95.00 ----- z ----- z ----- z ----- z ----- z 95.00
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 60.00 54.00 d 60.00
1928 48.00 47.00 66.00 75.00 96.00 93.00 104.00 c 98.00 a 95.00 74.00 57.00 54.00 104.00
1929 42.00 37.00 54.00 54.00 82.00 84.00 d 101.00 102.00 b 94.00 79.00 57.00 56.00 102.00
1930 45.00 58.00 59.00 70.00 82.00 p 82.00 99.00 101.00 92.00 71.00 66.00 42.00 101.00
1931 52.00 50.00 59.00 75.00 89.00 91.00 107.00 99.00 96.00 80.00 65.00 47.00 107.00
1932 47.00 64.00 61.00 74.00 76.00 92.00 98.00 97.00 91.00 83.00 a ----- z ----- z 98.00
1933 50.00 47.00 60.00 74.00 84.00 92.00 101.00 96.00 86.00 81.00 63.00 54.00 101.00
1934 53.00 60.00 68.00 81.00 93.00 88.00 108.00 96.00 91.00 84.00 63.00 48.00 108.00
1935 53.00 54.00 65.00 67.00 78.00 a 87.00 101.00 100.00 92.00 a 83.00 47.00 50.00 101.00
1936 49.00 49.00 64.00 82.00 88.00 93.00 101.00 a 95.00 89.00 78.00 60.00 52.00 101.00
1937 39.00 50.00 62.00 73.00 81.00 91.00 99.00 94.00 92.00 76.00 62.00 54.00 99.00
1938 48.00 50.00 59.00 71.00 83.00 81.00 101.00 93.00 92.00 77.00 51.00 54.00 101.00
1939 56.00 46.00 71.00 86.00 90.00 98.00 102.00 97.00 90.00 75.00 62.00 66.00 102.00
1940 50.00 56.00 67.00 73.00 85.00 95.00 99.00 97.00 90.00 75.00 52.00 55.00 99.00
1941 50.00 59.00 68.00 73.00 82.00 87.00 97.00 89.00 74.00 68.00 64.00 58.00 97.00
1942 45.00 45.00 67.00 77.00 80.00 87.00 93.00 101.00 92.00 83.00 60.00 56.00 101.00
1943 50.00 57.00 67.00 79.00 73.00 79.00 90.00 93.00 90.00 85.00 56.00 54.00 93.00
1944 52.00 50.00 59.00 71.00 81.00 85.00 96.00 95.00 95.00 79.00 56.00 49.00 96.00
1945 59.00 51.00 58.00 68.00 78.00 85.00 94.00 95.00 96.00 81.00 62.00 51.00 96.00
1946 51.00 55.00 68.00 85.00 77.00 82.00 98.00 94.00 86.00 64.00 52.00 53.00 98.00
1947 48.00 54.00 67.00 73.00 83.00 78.00 94.00 95.00 94.00 79.00 68.00 53.00 95.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 92.00 88.00 75.00 57.00 41.00 a 92.00
1949 42.00 51.00 58.00 75.00 83.00 d 87.00 d 98.00 99.00 91.00 65.00 65.00 52.00 99.00
1950 54.00 63.00 57.00 68.00 80.00 87.00 l 91.00 d 93.00 104.00 75.00 66.00 58.00 104.00
1951 54.00 60.00 54.00 73.00 83.00 ----- z 97.00 96.00 e 85.00 m 80.00 56.00 48.00 97.00
1952 46.00 50.00 61.00 82.00 77.00 b 85.00 b 93.00 92.00 92.00 82.00 57.00 51.00 93.00
1953 59.00 53.00 65.00 c 73.00 81.00 80.00 102.00 98.00 c 93.00 78.00 64.00 50.00 102.00
1954 58.00 61.00 60.00 73.00 88.00 83.00 87.00 89.00 89.00 75.00 60.00 52.00 89.00
1955 42.00 44.00 55.00 66.00 76.00 b 93.00 95.00 98.00 93.00 73.00 58.00 55.00 98.00
1956 51.00 53.00 67.00 79.00 84.00 85.00 95.00 95.00 87.00 76.00 f 62.00 57.00 95.00
1957 45.00 55.00 60.00 77.00 84.00 89.00 a 93.00 90.00 a 91.00 71.00 c 58.00 57.00 93.00
1958 49.00 60.00 55.00 69.00 86.00 90.00 94.00 a 96.00 92.00 76.00 c 64.00 55.00 c 96.00
1959 57.00 49.00 60.00 72.00 81.00 89.00 b 103.00 a 92.00 a 91.00 75.00 65.00 51.00 103.00
1960 54.00 49.00 74.00 72.00 83.00 90.00 b 101.00 95.00 91.00 82.00 59.00 48.00 b 101.00
1961 55.00 56.00 64.00 72.00 82.00 91.00 99.00 106.00 84.00 79.00 58.00 50.00 106.00
1962 56.00 52.00 61.00 81.00 72.00 94.00 93.00 95.00 a 87.00 76.00 60.00 55.00 b 95.00
1963 47.00 68.00 66.00 a 78.00 82.00 88.00 87.00 96.00 90.00 87.00 64.00 50.00 96.00
1964 57.00 53.00 71.00 66.00 83.00 89.00 96.00 90.00 83.00 79.00 61.00 54.00 96.00
1965 50.00 61.00 65.00 71.00 80.00 88.00 93.00 b 97.00 f 82.00 83.00 63.00 60.00 d 97.00
1966 56.00 51.00 68.00 70.00 90.00 83.00 94.00 98.00 91.00 77.00 61.00 55.00 a 98.00
1967 54.00 57.00 61.00 59.00 83.00 87.00 103.00 97.00 p 98.00 74.00 65.00 50.00 103.00
1968 54.00 65.00 66.00 80.00 80.00 88.00 94.00 89.00 84.00 c 72.00 56.00 57.00 94.00
1969 48.00 49.00 a 70.00 75.00 82.00 89.00 91.00 102.00 88.00 74.00 c 64.00 55.00 102.00
1970 53.00 57.00 54.00 69.00 85.00 96.00 95.00 98.00 g 82.00 b 85.00 59.00 52.00 98.00
1971 62.00 58.00 63.00 69.00 81.00 90.00 95.00 a 100.00 b 89.00 79.00 62.00 a 51.00 100.00
1972 49.00 61.00 73.00 72.00 86.00 89.00 93.00 99.00 b 83.00 75.00 56.00 d 52.00 99.00
1973 59.00 57.00 62.00 70.00 88.00 94.00 96.00 c 96.00 94.00 73.00 g 58.00 e 59.00 a 96.00
1974 55.00 53.00 62.00 72.00 74.00 93.00 95.00 95.00 d 88.00 80.00 60.00 54.00 a 95.00
1975 52.00 54.00 61.00 61.00 83.00 82.00 99.00 90.00 86.00 83.00 70.00 58.00 99.00
1976 54.00 53.00 66.00 71.00 84.00 92.00 89.00 90.00 93.00 80.00 64.00 54.00 93.00
1977 52.00 68.00 63.00 88.00 78.00 90.00 91.00 97.00 84.00 73.00 58.00 51.00 97.00
1978 47.00 55.00 78.00 71.00 74.00 86.00 95.00 96.00 89.00 78.00 62.00 44.00 c 96.00
1979 41.00 51.00 65.00 71.00 82.00 92.00 95.00 93.00 88.00 ----- z 53.00 59.00 95.00
1980 52.00 60.00 56.00 82.00 81.00 a 81.00 95.00 86.00 84.00 84.00 67.00 60.00 95.00
1981 61.00 60.00 65.00 84.00 76.00 82.00 92.00 93.00 96.00 70.00 64.00 59.00 96.00
1982 46.00 62.00 62.00 a 72.00 79.00 90.00 93.00 94.00 85.00 71.00 52.00 51.00 94.00
1983 54.00 64.00 64.00 69.00 88.00 84.00 89.00 100.00 84.00 68.00 68.00 49.00 100.00
1984 58.00 55.00 63.00 82.00 87.00 a 94.00 98.00 96.00 90.00 85.00 58.00 46.00 98.00
1985 45.00 51.00 65.00 80.00 85.00 90.00 99.00 91.00 82.00 70.00 55.00 45.00 99.00
1986 54.00 69.00 a 74.00 77.00 90.00 a 89.00 91.00 97.00 84.00 74.00 55.00 50.00 97.00
1987 57.00 54.00 68.00 87.00 87.00 92.00 96.00 95.00 95.00 85.00 60.00 61.00 96.00
1988 53.00 65.00 67.00 83.00 88.00 88.00 98.00 95.00 95.00 81.00 70.00 54.00 98.00
1989 52.00 49.00 65.00 80.00 79.00 84.00 93.00 92.00 88.00 ----- z 66.00 53.00 93.00
1990 57.00 58.00 69.00 76.00 85.00 90.00 98.00 98.00 ----- z 77.00 67.00 59.00 98.00
1991 48.00 60.00 71.00 74.00 73.00 80.00 91.00 98.00 86.00 87.00 53.00 49.00 98.00
1992 59.00 62.00 69.00 82.00 85.00 96.00 91.00 101.00 90.00 85.00 54.00 50.00 101.00
1993 49.00 a 47.00 a 67.00 68.00 91.00 88.00 89.00 88.00 91.00 79.00 56.00 c 59.00 91.00
1994 54.00 59.00 72.00 80.00 82.00 86.00 a 98.00 100.00 93.00 78.00 a 50.00 53.00 a 100.00
1995 56.00 ----- z 68.00 68.00 82.00 84.00 91.00 93.00 92.00 70.00 63.00 55.00 93.00
1996 50.00 57.00 60.00 79.00 70.00 88.00 97.00 100.00 90.00 79.00 59.00 57.00 100.00
1997 58.00 56.00 72.00 73.00 83.00 80.00 90.00 95.00 92.00 82.00 68.00 52.00 95.00
1998 54.00 55.00 66.00 80.00 81.00 83.00 98.00 103.00 97.00 72.00 58.00 51.00 103.00
1999 51.00 51.00 72.00 74.00 86.00 92.00 99.00 95.00 89.00 a 75.00 72.00 a 48.00 99.00
2000 52.00 57.00 67.00 76.00 78.00 86.00 l 98.00 99.00 94.00 78.00 54.00 44.00 99.00
2001 51.00 51.00 68.00 79.00 90.00 88.00 94.00 100.00 94.00 87.00 64.00 49.00 100.00
2002 55.00 56.00 65.00 69.00 80.00 89.00 102.00 92.00 91.00 71.00 62.00 57.00 102.00
2003 54.00 54.00 68.00 72.00 87.00 91.00 94.00 94.00 87.00 79.00 57.00 52.00 94.00
2004 47.00 51.00 73.00 74.00 73.00 84.00 90.00 91.00 80.00 74.00 57.00 53.00 91.00
2005 54.00 54.00 67.00 71.00 78.00 91.00 90.00 94.00 81.00 71.00 63.00 54.00 94.00
2006 52.00 57.00 59.00 72.00 86.00 88.00 94.00 91.00 86.00 66.00 61.00 53.00 94.00
2007 49.00 56.00 66.00 71.00 80.00 85.00 94.00 89.00 84.00 73.00 62.00 55.00 94.00
2008 48.00 54.00 55.00 73.00 84.00 89.00 ----- z ----- z ----- z ----- z 63.00 57.00 89.00
2009 50.00 56.00 64.00 78.00 83.00 86.00 91.00 95.00 90.00 74.00 68.00 45.00 95.00
2010 53.00 52.00 64.00 75.00 78.00 82.00 89.00 96.00 86.00 83.00 66.00 50.00 96.00
2011 53.00 56.00 54.00 64.00 79.00 86.00 89.00 92.00 93.00 84.00 57.00 49.00 93.00
2012 55.00 j 51.00 66.00 84.00 80.00 83.00 93.00 ----- z 87.00 79.00 c 66.00 51.00 93.00
2013 49.00 54.00 64.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 64.00
Period of Record Statistics
MEAN 51.58 54.92 64.08 74.03 82.07 87.45 95.41 95.24 89.24 77.08 60.59 52.66 97.46
S.D. 4.59 5.69 5.26 6.24 4.99 4.42 4.39 3.78 4.73 5.42 4.98 4.54 3.87
SKEW -0.28 0.04 -0.05 -0.22 0.05 -0.05 0.44 0.13 -0.15 -0.25 -0.15 -0.12 0.44
MAX 62.00 69.00 78.00 88.00 96.00 98.00 108.00 106.00 104.00 87.00 72.00 66.00 108.00
MIN 39.00 37.00 54.00 54.00 70.00 78.00 87.00 86.00 74.00 64.00 47.00 41.00 89.00
NO YRS 92 93 93 92 91 88 90 86 88 87 94 94 69