PRINEVILLE 4 NW, OREGON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(356883)

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
1897 68.00 63.00 63.00 89.00 96.00 a 88.00 93.00 98.00 86.00 d 83.00 c 82.00 66.00 98.00
1898 61.00 72.00 74.00 92.00 93.00 98.00 119.00 111.00 98.00 i 81.00 73.00 70.00 119.00
1899 57.00 60.00 59.00 63.00 78.00 96.00 98.00 87.00 93.00 81.00 67.00 56.00 98.00
1900 65.00 63.00 72.00 77.00 85.00 97.00 105.00 91.00 86.00 87.00 76.00 70.00 105.00
1901 76.00 60.00 74.00 76.00 91.00 91.00 98.00 98.00 86.00 79.00 75.00 76.00 98.00
1902 74.00 73.00 83.00 77.00 90.00 87.00 98.00 99.00 89.00 89.00 a 76.00 56.00 99.00
1903 59.00 53.00 ----- z ----- z ----- z 102.00 e 92.00 94.00 84.00 81.00 75.00 55.00 102.00
1904 54.00 56.00 60.00 82.00 83.00 g 95.00 93.00 98.00 91.00 81.00 68.00 55.00 a 98.00
1905 53.00 64.00 70.00 77.00 84.00 85.00 101.00 97.00 86.00 a 77.00 66.00 54.00 101.00
1906 51.00 60.00 65.00 85.00 86.00 90.00 98.00 a 95.00 89.00 83.00 68.00 55.00 98.00
1907 47.00 62.00 65.00 76.00 86.00 d 89.00 96.00 b 93.00 b 89.00 f 83.00 64.00 a 56.00 96.00
1908 50.00 55.00 g 65.00 80.00 a 80.00 a 89.00 104.00 97.00 89.00 a 79.00 b 71.00 54.00 b 104.00
1909 55.00 65.00 64.00 70.00 87.00 90.00 a 97.00 95.00 87.00 80.00 a 65.00 l ----- z 97.00
1910 ----- z ----- z ----- z 92.00 a 94.00 95.00 98.00 a 95.00 f 83.00 a 85.00 71.00 60.00 98.00
1911 55.00 d 48.00 b 82.00 84.00 78.00 88.00 95.00 94.00 91.00 73.00 64.00 60.00 95.00
1912 54.00 58.00 64.00 73.00 83.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 83.00
1913 54.00 a ----- z ----- z ----- z ----- z 85.00 h 98.00 101.00 94.00 80.00 67.00 a 56.00 101.00
1914 63.00 a 60.00 75.00 77.00 a 94.00 96.00 100.00 103.00 j 91.00 d 83.00 69.00 53.00 103.00
1915 55.00 b 55.00 80.00 85.00 a 82.00 93.00 101.00 a 106.00 a 89.00 85.00 a 63.00 b 72.00 a 106.00
1916 51.00 66.00 76.00 81.00 a 85.00 100.00 96.00 103.00 92.00 88.00 67.00 58.00 103.00
1917 55.00 63.00 65.00 76.00 77.00 94.00 a 102.00 101.00 91.00 91.00 75.00 66.00 102.00
1918 65.00 65.00 75.00 80.00 b 86.00 98.00 101.00 e 96.00 93.00 83.00 c 65.00 62.00 101.00
1919 59.00 52.00 71.00 77.00 89.00 91.00 103.00 96.00 85.00 81.00 70.00 58.00 103.00
1920 65.00 68.00 65.00 79.00 87.00 92.00 b 97.00 a ----- z ----- z ----- z ----- z ----- z 97.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 93.00 h 82.00 90.00 74.00 67.00 93.00
1922 59.00 b 52.00 62.00 75.00 a 87.00 95.00 106.00 95.00 ----- z 80.00 59.00 54.00 106.00
1923 61.00 b ----- z 78.00 82.00 82.00 92.00 98.00 98.00 92.00 82.00 65.00 58.00 98.00
1924 60.00 70.00 67.00 77.00 91.00 101.00 99.00 98.00 93.00 i 89.00 64.00 n 58.00 101.00
1925 57.00 65.00 80.00 86.00 87.00 ----- z 102.00 99.00 92.00 84.00 66.00 58.00 102.00
1926 46.00 60.00 ----- z 89.00 f 80.00 96.00 102.00 99.00 82.00 79.00 74.00 a 62.00 a 102.00
1927 55.00 55.00 65.00 86.00 90.00 88.00 ----- z 96.00 81.00 b 87.00 l 70.00 63.00 96.00
1928 58.00 62.00 a 76.00 76.00 92.00 92.00 102.00 95.00 91.00 81.00 64.00 58.00 102.00
1929 55.00 a 50.00 74.00 70.00 86.00 91.00 98.00 96.00 96.00 84.00 71.00 61.00 98.00
1930 54.00 70.00 73.00 76.00 79.00 91.00 94.00 95.00 94.00 75.00 76.00 51.00 a 95.00
1931 65.00 58.00 68.00 79.00 91.00 91.00 100.00 96.00 92.00 85.00 73.00 57.00 100.00
1932 57.00 68.00 71.00 77.00 81.00 91.00 92.00 94.00 91.00 86.00 66.00 52.00 94.00
1933 57.00 56.00 64.00 80.00 86.00 98.00 97.00 100.00 86.00 87.00 71.00 67.00 100.00
1934 68.00 68.00 79.00 87.00 90.00 90.00 101.00 98.00 98.00 c 91.00 68.00 a 54.00 101.00
1935 62.00 58.00 72.00 71.00 83.00 90.00 102.00 96.00 92.00 87.00 64.00 52.00 102.00
1936 57.00 57.00 73.00 81.00 86.00 89.00 99.00 96.00 92.00 86.00 72.00 59.00 99.00
1937 41.00 58.00 65.00 76.00 85.00 97.00 95.00 93.00 94.00 80.00 62.00 57.00 97.00
1938 53.00 52.00 62.00 79.00 87.00 89.00 101.00 94.00 93.00 80.00 59.00 57.00 101.00
1939 59.00 a 60.00 78.00 84.00 91.00 91.00 102.00 96.00 90.00 82.00 70.00 69.00 102.00
1940 58.00 59.00 78.00 82.00 89.00 99.00 93.00 96.00 90.00 84.00 58.00 59.00 99.00
1941 56.00 61.00 71.00 73.00 91.00 89.00 96.00 94.00 81.00 a 77.00 70.00 60.00 96.00
1942 57.00 51.00 a 74.00 82.00 81.00 95.00 101.00 96.00 88.00 86.00 62.00 55.00 101.00
1943 50.00 61.00 67.00 81.00 84.00 82.00 92.00 93.00 91.00 86.00 64.00 56.00 93.00
1944 56.00 49.00 67.00 77.00 84.00 90.00 95.00 94.00 95.00 84.00 60.00 55.00 95.00
1945 57.00 57.00 67.00 76.00 85.00 92.00 94.00 93.00 89.00 88.00 70.00 55.00 94.00
1946 55.00 59.00 72.00 82.00 85.00 88.00 102.00 94.00 87.00 72.00 59.00 59.00 102.00
1947 55.00 65.00 75.00 85.00 90.00 88.00 94.00 90.00 90.00 84.00 67.00 55.00 94.00
1948 57.00 59.00 c 67.00 72.00 83.00 100.00 93.00 89.00 95.00 78.00 62.00 49.00 100.00
1949 47.00 58.00 59.00 83.00 88.00 91.00 95.00 93.00 92.00 74.00 a 78.00 59.00 95.00
1950 54.00 62.00 64.00 76.00 88.00 91.00 93.00 95.00 98.00 81.00 71.00 62.00 98.00
1951 55.00 a 68.00 70.00 82.00 88.00 91.00 95.00 93.00 a 89.00 83.00 63.00 54.00 a 95.00
1952 52.00 57.00 69.00 80.00 85.00 a 84.00 97.00 93.00 96.00 87.00 68.00 58.00 97.00
1953 63.00 65.00 69.00 74.00 85.00 79.00 94.00 92.00 96.00 86.00 67.00 59.00 96.00
1954 56.00 68.00 65.00 80.00 90.00 85.00 93.00 94.00 86.00 78.00 a 69.00 56.00 94.00
1955 52.00 54.00 a 64.00 73.00 80.00 93.00 99.00 93.00 100.00 a 79.00 69.00 a 61.00 100.00
1956 54.00 52.00 70.00 82.00 86.00 87.00 a 97.00 93.00 87.00 78.00 67.00 61.00 97.00
1957 52.00 59.00 63.00 82.00 88.00 90.00 a 93.00 86.00 91.00 69.00 64.00 62.00 a 93.00
1958 56.00 69.00 63.00 75.00 88.00 96.00 100.00 98.00 93.00 87.00 63.00 66.00 100.00
1959 62.00 66.00 73.00 78.00 81.00 91.00 102.00 92.00 95.00 81.00 71.00 60.00 102.00
1960 55.00 58.00 78.00 80.00 86.00 89.00 100.00 96.00 90.00 a 83.00 a 61.00 57.00 100.00
1961 58.00 61.00 72.00 74.00 81.00 99.00 98.00 a 102.00 a 88.00 86.00 68.00 52.00 102.00
1962 60.00 62.00 73.00 88.00 75.00 90.00 95.00 94.00 90.00 84.00 a 69.00 61.00 95.00
1963 59.00 67.00 68.00 ----- z 85.00 92.00 90.00 ----- z 95.00 ----- z 61.00 57.00 95.00
1964 60.00 65.00 74.00 76.00 ----- z 90.00 100.00 94.00 92.00 86.00 65.00 54.00 100.00
1965 59.00 67.00 68.00 78.00 85.00 90.00 99.00 95.00 85.00 86.00 75.00 64.00 99.00
1966 54.00 60.00 81.00 79.00 92.00 93.00 99.00 97.00 95.00 80.00 a ----- z 55.00 99.00
1967 56.00 65.00 66.00 63.00 89.00 93.00 100.00 103.00 96.00 81.00 69.00 58.00 103.00
1968 63.00 70.00 73.00 85.00 84.00 96.00 101.00 ----- z 95.00 ----- z 60.00 54.00 101.00
1969 58.00 52.00 76.00 81.00 89.00 98.00 100.00 96.00 96.00 80.00 71.00 61.00 100.00
1970 62.00 65.00 65.00 73.00 89.00 b 101.00 98.00 97.00 91.00 91.00 63.00 57.00 101.00
1971 65.00 64.00 64.00 77.00 83.00 88.00 102.00 102.00 87.00 89.00 66.00 51.00 102.00
1972 55.00 63.00 75.00 79.00 92.00 93.00 96.00 105.00 91.00 81.00 57.00 66.00 105.00
1973 57.00 60.00 65.00 80.00 92.00 d 97.00 98.00 96.00 93.00 83.00 60.00 55.00 98.00
1974 56.00 60.00 68.00 75.00 81.00 98.00 98.00 99.00 92.00 87.00 65.00 58.00 99.00
1975 62.00 63.00 65.00 68.00 87.00 93.00 101.00 93.00 95.00 90.00 75.00 65.00 101.00
1976 66.00 66.00 71.00 79.00 86.00 97.00 97.00 95.00 95.00 85.00 71.00 60.00 97.00
1977 56.00 71.00 71.00 89.00 83.00 92.00 97.00 104.00 90.00 83.00 67.00 63.00 104.00
1978 54.00 66.00 75.00 80.00 79.00 91.00 102.00 100.00 91.00 82.00 70.00 58.00 102.00
1979 52.00 53.00 73.00 74.00 91.00 ----- z ----- z 96.00 96.00 92.00 62.00 60.00 96.00
1980 58.00 a 60.00 a 64.00 b 81.00 a 87.00 a 86.00 104.00 93.00 89.00 93.00 77.00 65.00 104.00
1981 59.00 68.00 69.00 84.00 86.00 90.00 102.00 104.00 97.00 81.00 72.00 62.00 104.00
1982 55.00 63.00 66.00 79.00 86.00 94.00 98.00 98.00 92.00 77.00 62.00 57.00 98.00
1983 60.00 60.00 61.00 75.00 99.00 87.00 98.00 96.00 88.00 76.00 67.00 49.00 a 99.00
1984 57.00 58.00 68.00 78.00 93.00 92.00 99.00 99.00 93.00 84.00 56.00 53.00 99.00
1985 62.00 64.00 67.00 85.00 87.00 97.00 101.00 96.00 84.00 82.00 67.00 50.00 101.00
1986 58.00 74.00 76.00 86.00 99.00 97.00 94.00 101.00 93.00 82.00 68.00 54.00 101.00
1987 59.00 64.00 75.00 90.00 a 94.00 98.00 102.00 99.00 ----- z ----- z 69.00 59.00 a 102.00
1988 54.00 69.00 74.00 84.00 92.00 97.00 103.00 98.00 102.00 90.00 65.00 61.00 103.00
1989 62.00 55.00 62.00 82.00 85.00 91.00 94.00 98.00 91.00 84.00 72.00 67.00 98.00
1990 58.00 67.00 74.00 81.00 91.00 97.00 102.00 102.00 99.00 82.00 72.00 61.00 102.00
1991 59.00 67.00 69.00 71.00 74.00 91.00 99.00 98.00 94.00 91.00 66.00 55.00 99.00
1992 67.00 67.00 73.00 84.00 96.00 102.00 99.00 101.00 94.00 85.00 64.00 46.00 102.00
1993 47.00 50.00 64.00 69.00 88.00 94.00 91.00 97.00 95.00 88.00 66.00 64.00 97.00
1994 63.00 61.00 79.00 85.00 88.00 96.00 104.00 97.00 96.00 79.00 58.00 58.00 104.00
1995 63.00 75.00 71.00 76.00 89.00 92.00 96.00 94.00 97.00 82.00 71.00 57.00 a 97.00
1996 59.00 69.00 a 69.00 81.00 82.00 93.00 103.00 102.00 92.00 92.00 73.00 54.00 103.00
1997 55.00 66.00 a 79.00 80.00 92.00 86.00 97.00 99.00 91.00 83.00 76.00 59.00 99.00
1998 58.00 55.00 68.00 86.00 82.00 91.00 100.00 104.00 107.00 80.00 64.00 60.00 107.00
1999 64.00 55.00 67.00 73.00 g 90.00 94.00 98.00 c 95.00 91.00 86.00 74.00 a 58.00 98.00
2000 52.00 56.00 70.00 b 83.00 88.00 94.00 ----- z ----- z 94.00 80.00 61.00 ----- z 94.00
2001 ----- z 54.00 b 73.00 i ----- z 95.00 o 94.00 i ----- z ----- z ----- z ----- z ----- z ----- z 95.00
2002 50.00 s ----- z 62.00 l 79.00 81.00 j 95.00 k 104.00 96.00 94.00 i ----- z ----- z 61.00 k 104.00
2003 ----- z ----- z ----- z ----- z ----- z 94.00 k 101.00 j 94.00 h 93.00 o 87.00 l 63.00 o 53.00 o 101.00
2004 56.00 l 52.00 k 75.00 j 83.00 f 80.00 j 93.00 g 96.00 f 97.00 j 85.00 m 77.00 o 70.00 p 57.00 q 97.00
2005 62.00 k 66.00 k 71.00 h 78.00 j 81.00 i 83.00 g 96.00 k 95.00 h 86.00 i 78.00 k 66.00 j 57.00 q 96.00
2006 58.00 l 61.00 j 61.00 k 74.00 j 93.00 i 96.00 k 102.00 j 96.00 e 95.00 i 77.00 j 69.00 n 58.00 t 102.00
2007 58.00 k 66.00 i 70.00 k 73.00 l 84.00 o 87.00 i 99.00 i 95.00 h 90.00 l 78.00 j 72.00 m 60.00 r 99.00
2008 50.00 r 66.00 j 70.00 k 81.00 k 87.00 j 86.00 r 93.00 o 102.00 k 95.00 k 85.00 k 70.00 q 67.00 t 102.00
2009 64.00 63.00 h 62.00 l 85.00 j 88.00 j 88.00 97.00 100.00 96.00 79.00 67.00 56.00 100.00
2010 59.00 61.00 75.00 75.00 80.00 86.00 96.00 99.00 89.00 89.00 71.00 56.00 99.00
2011 62.00 65.00 63.00 69.00 75.00 90.00 92.00 95.00 95.00 88.00 63.00 57.00 95.00
2012 67.00 66.00 73.00 87.00 90.00 88.00 97.00 100.00 88.00 82.00 77.00 56.00 100.00
2013 58.00 61.00 76.00 73.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 76.00
Period of Record Statistics
MEAN 57.76 61.46 70.04 79.15 86.53 92.31 98.38 96.73 91.41 83.21 67.68 58.49 99.39
S.D. 5.45 5.96 5.59 5.59 4.97 4.44 4.07 3.92 4.49 4.60 5.31 5.13 3.13
SKEW 0.28 -0.12 0.17 -0.25 -0.10 -0.01 1.06 0.48 0.10 -0.22 0.07 0.68 -0.13
MAX 76.00 75.00 83.00 92.00 99.00 102.00 119.00 111.00 107.00 93.00 82.00 76.00 107.00
MIN 41.00 48.00 59.00 63.00 74.00 79.00 90.00 86.00 81.00 69.00 56.00 46.00 93.00
NO YRS 107 104 103 102 102 103 104 102 101 102 103 104 76