PRINEVILLE 4 NW, OREGON

Monthly Average 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 45.42 47.07 45.55 68.10 78.00 a 73.93 78.61 87.03 72.62 d 72.32 c 67.03 57.48 66.10
1898 48.52 59.71 59.35 74.33 84.71 87.20 90.45 94.61 86.52 i 71.65 65.70 38.35 70.42
1899 43.42 40.82 46.61 52.73 67.48 82.73 89.81 74.10 86.37 72.29 59.13 47.10 63.55
1900 50.06 55.04 58.16 70.43 79.68 85.90 90.55 81.97 78.97 78.00 64.47 57.87 70.92
1901 48.42 37.93 65.87 66.07 81.23 81.30 91.29 94.55 76.53 71.35 69.20 65.84 70.80
1902 55.29 53.32 67.16 66.27 76.26 77.87 90.65 87.10 81.63 78.37 a 63.97 46.52 70.37
1903 48.42 40.43 ----- z ----- z ----- z 83.12 e 78.52 79.71 70.90 67.32 50.27 42.48 62.35
1904 43.61 44.55 46.71 62.33 71.38 g 75.80 80.45 85.52 76.83 65.61 56.47 43.93 a 61.98
1905 38.03 42.89 54.81 61.53 62.55 71.90 86.58 82.74 73.24 a 55.97 51.53 43.19 60.41
1906 44.10 46.79 45.84 62.97 66.26 70.00 90.70 a 83.81 73.50 64.55 47.67 45.65 61.82
1907 34.00 49.32 49.16 59.07 66.89 d 69.77 82.93 b 77.07 b 71.04 f 68.90 50.79 a 43.55 59.22
1908 42.42 42.86 g 51.94 62.10 a 60.80 a 72.03 88.87 81.68 74.21 a 58.24 b 53.57 38.03 b 62.17
1909 35.68 45.57 52.90 58.10 64.45 74.69 a 78.45 82.58 72.27 63.80 a 48.67 l ----- z 62.85
1910 ----- z ----- z ----- z 70.97 a 75.13 76.57 88.77 a 82.04 f 73.00 a 68.39 50.03 43.90 68.34
1911 41.00 d 39.73 b 60.94 63.23 60.77 74.00 86.97 87.74 77.33 66.35 53.80 45.35 63.10
1912 42.23 51.10 53.74 59.70 68.03 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 54.96
1913 42.23 a ----- z ----- z ----- z ----- z 72.73 h 85.74 86.97 77.77 63.61 52.52 a 43.35 64.60
1914 46.70 a 48.21 61.23 62.86 a 76.71 76.50 90.55 91.95 j 76.19 d 65.71 58.97 37.29 63.72
1915 44.55 b 49.57 59.19 67.66 a 66.35 77.67 83.87 a 93.43 a 75.67 70.47 a 49.25 b 44.27 a 65.16
1916 30.55 49.45 59.16 65.10 a 64.19 74.43 79.68 86.13 78.13 66.29 50.93 42.23 62.19
1917 41.90 47.11 45.81 57.30 63.84 76.66 a 91.23 90.68 79.00 74.00 59.27 51.74 64.88
1918 47.42 45.96 56.13 63.71 b 66.48 86.93 85.58 e 80.97 79.93 67.11 c 51.13 43.32 64.56
1919 46.19 43.50 55.32 64.63 72.48 78.03 90.52 88.26 74.37 61.19 49.50 34.97 63.25
1920 45.77 51.66 52.16 57.47 70.03 76.75 b 87.97 a ----- z ----- z ----- z ----- z ----- z 63.12
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 82.00 h 71.03 70.84 56.00 40.16 59.51
1922 38.07 b 40.11 48.39 57.34 a 68.19 82.63 97.26 87.58 ----- z 68.58 46.57 37.48 61.11
1923 43.31 b ----- z 57.68 60.27 65.94 69.83 83.29 84.97 77.90 59.61 55.67 43.42 63.81
1924 41.35 53.17 50.19 62.30 76.06 79.53 84.45 83.84 80.43 i 68.00 52.44 n 34.00 63.29
1925 45.16 52.46 60.74 67.80 73.23 ----- z 92.74 86.71 77.53 66.19 55.50 43.68 65.61
1926 32.71 43.50 ----- z 62.46 f 70.00 79.50 88.90 85.52 69.50 68.26 57.97 a 41.43 a 63.73
1927 41.39 47.75 52.84 60.10 66.87 77.60 ----- z 83.10 68.86 b 72.47 l 52.60 38.77 58.99
1928 42.10 47.50 a 54.45 57.97 75.45 72.17 84.52 82.61 76.27 64.48 50.40 43.23 62.59
1929 39.23 a 39.64 54.74 54.93 68.16 73.77 84.32 87.23 70.43 66.90 57.27 47.03 61.97
1930 24.97 51.79 56.77 66.27 64.19 74.60 84.97 85.58 74.57 60.26 53.20 41.47 a 61.55
1931 47.94 48.61 54.23 64.97 74.06 73.23 86.84 86.55 74.50 65.97 47.63 42.48 63.92
1932 40.71 44.59 51.29 60.73 65.55 77.53 80.10 81.35 79.73 67.13 55.83 37.23 61.81
1933 41.48 42.50 52.68 62.23 61.61 77.00 86.58 86.13 72.10 71.87 57.30 50.42 63.49
1934 50.90 54.50 65.19 71.10 74.32 74.53 84.52 86.55 76.59 c 66.68 51.93 a 43.03 66.65
1935 42.84 48.21 49.39 57.00 68.16 75.70 81.65 84.19 81.33 62.77 48.30 42.23 61.81
1936 41.74 36.86 53.77 64.63 68.65 69.13 84.35 85.42 77.03 71.81 53.23 45.55 62.68
1937 26.74 42.75 53.06 57.40 70.06 74.80 85.29 81.52 77.90 68.94 53.33 46.61 61.53
1938 41.74 43.79 50.32 63.10 69.26 79.20 87.19 83.74 80.93 63.61 46.90 44.00 62.82
1939 47.37 a 41.86 58.58 69.67 73.06 73.47 86.16 87.35 78.63 66.65 58.43 50.39 65.97
1940 39.29 47.72 59.03 60.93 72.94 82.43 83.45 86.81 73.97 66.03 46.77 45.68 63.75
1941 46.81 51.07 58.35 59.20 63.29 72.03 85.65 79.65 66.17 a 61.87 55.23 43.94 61.94
1942 35.74 43.30 a 53.13 62.07 62.06 70.37 84.84 85.39 78.30 68.42 49.40 45.06 61.51
1943 38.35 49.39 52.32 63.23 63.45 69.70 84.26 79.87 83.23 62.19 50.43 40.65 61.42
1944 41.97 42.03 52.13 57.30 67.77 70.03 82.77 82.58 78.13 71.87 47.87 37.55 61.00
1945 42.39 46.68 48.97 58.97 66.26 74.47 86.90 84.42 75.27 69.26 48.30 42.81 62.06
1946 43.74 45.86 51.26 63.47 71.13 71.50 84.29 84.06 74.07 56.13 47.90 46.06 61.62
1947 42.00 52.14 59.48 63.07 76.06 70.57 82.13 80.23 79.37 63.61 48.37 44.68 63.48
1948 45.58 43.69 c 48.97 55.17 64.68 76.20 81.58 79.45 72.27 65.06 49.57 37.03 59.94
1949 30.19 43.00 48.58 66.20 72.19 76.87 82.58 82.06 77.63 60.83 a 59.30 42.71 61.85
1950 32.16 46.96 50.84 58.60 68.74 72.37 84.13 84.90 77.17 62.26 53.30 49.35 61.73
1951 41.43 a 47.04 48.68 66.00 68.42 78.13 85.52 82.07 a 79.07 60.16 50.33 38.07 a 62.08
1952 38.48 44.55 47.77 66.23 69.30 a 70.20 86.03 83.84 81.10 74.58 49.70 41.23 62.75
1953 49.97 48.82 53.55 58.37 63.19 66.17 84.71 79.19 79.53 65.35 56.10 45.71 62.56
1954 42.74 53.96 50.77 62.03 71.32 68.50 83.94 75.61 73.13 63.53 a 57.00 45.00 62.30
1955 41.00 44.33 a 49.26 52.27 63.94 76.30 79.19 83.90 77.21 a 66.35 48.76 a 43.10 60.47
1956 43.68 41.55 53.77 63.27 68.39 70.48 a 85.55 81.48 77.67 60.65 50.37 48.29 62.10
1957 31.58 46.89 51.45 59.83 67.58 75.66 a 80.90 78.13 78.77 57.06 50.67 49.43 a 60.66
1958 45.48 52.79 49.87 57.83 75.23 75.87 85.48 88.52 74.37 70.42 52.03 49.97 64.82
1959 46.48 45.00 54.81 64.27 64.00 75.87 87.94 81.13 70.63 66.48 55.90 45.68 63.18
1960 38.61 45.24 55.42 60.93 65.06 79.30 90.84 81.61 79.86 a 65.67 a 48.90 43.00 62.87
1961 47.13 51.21 53.16 59.83 65.42 84.13 88.63 a 88.60 a 71.97 63.55 48.90 41.90 63.70
1962 42.00 46.43 50.87 67.73 62.39 76.83 84.87 79.84 80.37 64.13 a 53.93 49.10 63.21
1963 42.74 54.79 54.35 ----- z 69.10 73.63 81.29 ----- z 82.50 ----- z 51.63 44.52 61.62
1964 43.26 51.52 51.19 58.57 ----- z 73.07 84.23 81.45 75.07 68.00 47.73 40.84 61.36
1965 44.03 51.75 56.32 62.70 69.19 77.90 87.45 83.03 74.17 73.97 54.20 44.55 64.94
1966 44.55 47.57 58.13 66.30 74.32 76.27 84.10 86.52 80.33 68.43 a ----- z 44.81 66.48
1967 45.94 54.57 50.77 53.03 71.77 79.57 90.58 92.84 85.53 66.81 52.10 41.77 65.44
1968 45.55 51.41 59.19 60.30 69.19 78.73 89.48 ----- z 78.70 ----- z 50.57 40.39 62.35
1969 35.39 42.18 54.77 62.83 74.90 78.53 85.52 85.74 78.00 60.58 55.87 44.48 63.23
1970 44.42 51.14 54.48 55.33 71.83 b 81.90 89.55 89.71 73.27 65.39 50.07 42.00 64.09
1971 44.68 48.21 50.00 60.17 69.52 74.03 88.68 91.23 73.83 63.13 52.47 40.03 63.00
1972 41.16 49.59 58.16 57.87 72.94 80.03 87.74 88.48 72.93 63.61 50.47 36.94 63.33
1973 40.68 49.04 52.84 62.50 74.15 d 78.53 89.26 85.52 77.33 64.77 45.73 45.65 63.83
1974 39.35 50.18 53.42 59.10 66.00 84.23 84.71 87.26 83.90 69.52 53.70 45.42 64.73
1975 45.23 46.36 49.71 55.43 69.42 75.53 89.19 81.74 83.27 62.03 50.50 47.19 62.97
1976 47.16 48.90 53.16 59.33 71.90 74.33 87.39 78.84 80.70 70.35 58.07 49.32 64.95
1977 42.42 54.14 52.45 69.47 62.39 83.27 85.77 88.77 72.10 66.45 49.47 44.35 64.25
1978 44.90 50.14 60.13 57.60 65.84 79.03 85.97 82.39 73.57 71.94 46.70 38.87 63.09
1979 28.68 44.54 57.84 59.70 72.94 ----- z ----- z 84.52 84.30 68.68 47.40 48.77 59.74
1980 42.87 a 49.14 a 53.69 b 64.00 a 68.60 a 71.37 87.32 82.45 79.30 68.81 53.20 51.32 64.34
1981 45.03 50.93 57.06 62.73 67.74 76.00 85.84 91.39 79.77 64.03 52.90 44.06 64.79
1982 39.26 46.86 52.48 58.80 70.42 75.53 82.32 84.29 71.90 61.61 47.67 41.00 61.01
1983 48.87 50.36 53.61 58.47 71.77 74.47 79.39 84.71 73.87 66.39 49.77 32.73 a 62.03
1984 43.65 49.48 56.00 56.03 66.68 72.80 88.52 87.13 74.97 58.61 47.93 39.52 61.78
1985 39.55 46.14 53.68 67.13 69.90 80.00 92.55 84.29 69.23 63.81 39.00 35.48 61.73
1986 47.84 47.64 61.71 61.13 70.68 83.23 81.29 90.97 68.53 68.10 51.23 42.65 64.58
1987 43.48 50.57 54.65 70.38 a 72.77 83.03 79.45 87.06 ----- z ----- z 52.10 40.17 a 63.37
1988 39.68 54.66 56.45 63.67 69.58 78.27 89.45 87.06 79.07 76.74 48.33 44.45 65.62
1989 43.42 39.04 53.16 66.47 67.71 79.23 85.42 82.39 78.40 64.61 54.57 50.32 63.73
1990 45.26 48.14 58.74 68.57 67.13 78.80 90.39 85.00 85.37 64.10 53.40 37.23 65.18
1991 43.71 55.89 51.06 58.27 63.32 72.17 89.06 89.74 84.80 68.26 50.10 44.13 64.21
1992 47.23 53.86 62.26 64.20 79.48 83.30 84.87 88.61 79.60 67.45 49.63 34.71 66.27
1993 30.03 37.68 54.42 58.47 73.19 74.90 76.74 83.26 81.83 68.32 47.83 44.42 60.92
1994 50.74 46.86 59.16 64.33 72.10 79.70 92.23 88.16 83.43 63.97 44.30 42.48 65.62
1995 43.45 55.54 54.19 59.70 69.52 74.70 84.90 83.58 81.17 63.74 54.47 42.93 a 63.99
1996 44.16 47.04 a 55.74 62.27 65.39 79.57 91.19 89.29 76.33 64.00 53.30 44.32 64.38
1997 43.71 46.04 a 56.58 58.23 74.13 74.17 84.52 87.00 77.63 63.61 52.53 43.77 63.49
1998 45.87 47.96 54.26 60.20 63.13 75.40 90.84 90.52 83.80 66.13 50.90 42.16 64.26
1999 47.35 46.68 51.97 56.30 g 66.16 75.63 86.21 c 85.74 81.10 69.90 57.79 a 44.84 64.85
2000 41.81 49.86 53.52 b 65.93 69.00 80.60 ----- z ----- z 77.03 64.77 44.60 ----- z 60.79
2001 ----- z 41.62 b 56.73 i ----- z 74.12 o 74.43 i ----- z ----- z ----- z ----- z ----- z ----- z 41.62
2002 37.83 s ----- z 51.42 l 62.93 67.10 j 78.21 k 87.48 81.06 79.00 i ----- z ----- z 44.90 k 77.16
2003 ----- z ----- z ----- z ----- z ----- z 78.58 k 88.48 j 84.83 h 79.27 o 71.32 l 48.33 o 44.31 o 9999.00
2004 40.95 l 46.11 k 60.71 j 62.33 f 65.24 j 75.30 g 85.64 f 83.14 j 74.65 m 60.06 o 52.36 p 47.43 q 9999.00
2005 42.50 k 50.53 k 55.65 h 59.45 j 67.27 i 69.17 g 87.45 k 84.22 h 76.90 i 66.10 k 48.55 j 37.36 q 9999.00
2006 48.47 l 48.50 j 48.80 k 60.05 j 69.27 i 76.05 k 87.38 j 82.81 e 81.10 i 61.76 j 52.31 n 47.91 t 82.81
2007 44.20 k 47.05 i 57.50 k 59.17 l 68.44 o 75.43 i 86.68 i 83.17 h 74.67 l 62.71 j 54.41 m 45.85 r 9999.00
2008 36.54 r 49.95 j 52.10 k 54.42 k 64.81 j 72.75 r 84.81 o 81.65 k 79.21 k 68.20 k 55.08 q 43.45 t 9999.00
2009 46.03 50.00 h 47.53 l 59.50 j 70.52 j 75.00 87.68 85.06 81.73 58.58 52.17 39.29 65.69
2010 46.74 49.11 56.45 56.90 62.06 70.63 84.32 82.84 73.77 66.00 47.83 43.35 61.67
2011 46.87 45.79 51.39 55.20 61.48 72.87 81.19 87.71 84.80 66.81 51.67 48.84 62.88
2012 49.13 48.07 53.03 63.13 70.74 72.17 86.48 91.00 79.33 64.29 53.67 42.10 64.43
2013 42.71 49.39 50.52 73.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.54
Period of Record Statistics
MEAN 42.53 47.59 54.15 61.85 69.18 76.25 85.95 84.91 77.12 66.19 52.33 43.67 63.45
S.D. 5.28 4.50 4.33 4.41 4.82 4.34 3.76 3.91 4.28 4.40 4.85 4.93 2.08
SKEW -1.04 -0.10 0.49 0.29 0.52 0.31 -0.03 0.05 -0.05 0.24 0.92 1.04 1.46
MAX 55.29 59.71 67.16 74.33 84.71 87.20 97.26 94.61 86.37 78.37 69.20 65.84 70.92
MIN 24.97 36.86 45.55 52.27 60.77 66.17 76.74 74.10 66.17 55.97 39.00 32.73 59.94
NO YRS 107 104 103 102 102 103 104 102 101 102 103 104 81