OAKRIDGE FISH HATCHERY, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(356213)

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
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 50.89 l 52.71 45.97 38.90 35.03 26.10 a 39.74
1924 30.26 h 36.24 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.67 v ----- z ----- z 36.24
1925 34.52 35.89 33.10 40.73 44.52 47.83 50.58 47.77 47.33 37.23 38.17 33.52 40.93
1926 31.00 35.96 34.55 41.23 41.47 a 47.70 62.26 61.26 44.00 41.00 39.27 34.28 m 43.61
1927 30.53 p 32.50 h 33.58 35.70 42.14 c 48.00 e ----- z 49.63 a 46.77 40.37 a 38.50 29.71 40.49
1928 30.90 ----- z ----- z 38.07 c 42.61 45.88 d 50.06 47.16 43.70 40.68 39.00 w 28.32 f 42.38
1929 26.93 a 25.78 a 34.07 c 33.70 c 40.37 d 47.38 f 48.23 48.16 41.30 37.87 a 29.17 34.00 g 36.56
1930 24.71 35.89 ----- z 42.23 d 42.30 d 43.73 d 47.52 49.35 46.69 d 37.85 d 31.77 31.33 a 39.40
1931 33.42 33.57 37.16 43.30 44.13 47.67 49.45 46.45 45.07 39.68 33.03 30.03 40.25
1932 29.10 26.21 36.03 37.03 42.84 47.07 47.77 48.74 42.80 40.29 36.00 b 25.40 a 38.27
1933 27.61 27.25 32.29 34.00 a 46.58 e 48.57 49.52 50.29 44.17 39.55 33.20 36.94 39.16
1934 35.42 34.07 39.29 41.97 46.97 46.93 49.03 49.10 42.60 40.74 39.97 a 34.15 d 41.69
1935 29.10 31.64 32.19 37.27 38.29 46.60 49.74 46.87 a 43.83 41.26 31.40 30.74 38.24
1936 33.42 31.24 32.94 39.53 44.41 i 49.21 a 49.23 48.55 43.53 38.47 a 26.50 33.38 b 38.73
1937 20.84 31.11 35.62 g 38.62 a 41.67 a 49.53 48.48 j 47.78 d 45.64 b 42.93 d 40.80 35.58 39.45
1938 32.35 32.14 33.77 38.59 a 41.56 f 46.24 a 50.86 c 45.71 j 48.90 a 41.60 a 33.60 32.03 39.01
1939 31.61 31.11 33.47 a 39.00 f 42.42 45.07 51.06 50.65 46.23 42.39 34.23 36.52 40.43
1940 33.29 36.72 37.42 40.17 42.65 47.07 50.90 49.29 49.61 b ----- z 36.76 a 31.00 41.35
1941 33.10 a 34.86 37.68 f 41.62 d 45.89 c 47.72 a 51.29 53.35 46.50 f 39.81 d 32.94 l 32.33 a 42.22
1942 27.23 a 31.46 32.06 37.90 42.80 a 46.39 b 55.06 52.90 45.53 41.32 38.47 34.42 40.46
1943 29.61 32.11 35.10 a 41.50 41.45 46.47 50.97 50.00 48.63 44.35 37.00 32.39 40.80
1944 30.94 33.10 33.94 39.23 42.13 47.93 49.16 48.16 47.07 42.84 34.87 33.42 40.23
1945 33.06 35.14 34.65 37.53 45.77 46.73 51.10 51.32 45.53 41.48 37.77 35.32 41.28
1946 33.06 33.46 36.29 38.23 43.26 48.10 50.58 49.13 45.07 41.90 34.97 33.90 40.66
1947 28.68 33.96 35.97 39.27 41.97 46.30 51.71 49.55 46.70 46.13 38.03 33.84 41.01
1948 ----- z ----- z ----- z ----- z ----- z ----- z 48.60 a 50.06 46.26 k 40.28 f 35.13 30.70 d 41.13
1949 20.71 28.25 36.13 a 38.71 m 41.88 g 46.67 49.03 49.90 47.36 h 37.57 a 34.97 29.85 k 37.90
1950 27.20 f 30.62 g 30.25 c 35.21 f 38.04 e 47.16 e 46.83 b 48.36 c ----- z 51.17 h 37.52 i 37.70 k 42.13
1951 30.32 f 32.18 f 29.93 d 37.90 j ----- z 46.60 j 55.43 c 49.77 46.46 d 49.40 z ----- z ----- z 45.40
1952 ----- z ----- z 33.95 j 34.44 n 52.00 r ----- z ----- z ----- z 45.52 c 38.17 m 24.19 n 21.50 o 45.52
1953 28.82 n 33.00 j 33.11 c 36.19 d 35.23 a 45.25 b 49.23 a 51.23 47.89 b 41.09 i 35.71 w 29.45 t 42.59
1954 31.68 i 24.89 j 28.30 h 35.41 h 39.80 k 45.50 h 49.17 a 49.07 b 45.24 e 38.53 n 37.17 r 29.88 o 47.83
1955 30.14 j 30.82 32.00 35.50 39.30 a 46.50 50.00 46.16 43.83 42.45 35.23 33.55 39.58
1956 32.03 a 29.21 32.03 38.30 44.48 45.13 51.35 50.43 a 44.70 39.52 31.87 32.13 39.27
1957 26.55 34.46 37.61 39.57 46.00 48.83 48.26 46.16 46.90 41.16 30.53 33.06 39.93
1958 33.45 38.79 32.29 38.13 45.84 53.73 53.94 52.52 46.90 39.87 39.27 37.29 42.67
1959 35.35 33.25 34.52 38.37 41.26 49.50 50.10 47.06 48.37 43.35 32.67 31.55 40.45
1960 30.03 32.93 35.65 38.33 42.06 45.50 50.55 48.32 46.07 41.52 36.03 31.87 39.91
1961 31.81 37.86 36.00 37.43 43.97 49.97 50.39 52.94 43.73 39.81 31.63 32.06 40.63
1962 27.06 31.82 33.13 39.67 42.61 44.93 47.52 50.61 46.37 42.45 38.90 32.42 39.79
1963 25.23 37.54 33.81 36.83 42.42 47.87 48.71 49.87 50.73 42.58 36.67 31.00 40.27
1964 31.71 27.76 31.84 34.83 38.94 46.97 50.19 48.39 41.77 40.03 33.87 32.84 38.26
1965 32.48 31.93 30.03 39.57 39.32 45.50 50.61 51.58 40.37 40.87 37.97 29.16 39.12
1966 30.03 29.89 32.00 37.00 40.52 46.30 48.13 47.13 46.30 38.39 37.27 33.61 38.88
1967 33.13 29.93 31.71 34.87 39.52 49.13 49.19 50.71 46.73 40.45 36.73 30.00 39.34
1968 29.52 34.72 34.65 35.20 42.06 47.23 50.77 52.32 47.17 38.68 36.37 31.42 40.01
1969 28.90 29.50 30.13 37.27 44.13 52.30 49.29 47.23 45.40 37.83 a 32.57 32.61 38.93
1970 33.42 30.89 33.55 33.67 40.35 50.10 49.16 46.19 40.73 35.94 36.07 30.19 38.36
1971 28.74 29.79 31.06 34.47 41.87 45.13 50.42 51.35 42.17 36.45 33.07 29.68 37.85
1972 28.45 31.52 35.16 34.87 41.03 46.38 a 48.35 49.26 41.77 37.19 36.53 25.81 38.03
1973 28.42 32.96 33.84 35.77 42.68 47.03 48.90 46.87 45.80 37.81 35.07 34.94 39.17
1974 26.61 30.54 32.77 36.07 41.00 47.90 49.87 49.13 a 43.20 33.74 35.63 32.35 38.24
1975 30.52 31.54 32.06 33.23 39.58 45.10 52.00 48.03 44.03 41.00 33.37 32.19 38.55
1976 29.87 28.72 31.32 36.40 40.23 43.50 49.39 50.65 45.87 37.16 35.20 26.45 37.90
1977 24.61 30.93 32.68 36.10 41.26 48.57 47.42 52.29 47.13 40.45 34.73 35.97 39.34
1978 34.97 33.25 37.71 38.00 41.16 48.30 51.48 51.10 45.90 38.58 28.93 27.10 39.71
1979 25.87 32.39 35.26 39.40 42.29 45.50 49.42 50.13 47.33 43.26 31.93 32.45 39.60
1980 28.58 34.52 34.87 38.23 42.19 45.83 50.16 45.71 44.13 38.65 36.57 32.10 39.30
1981 32.45 32.25 34.29 38.90 43.81 48.57 49.03 50.68 45.47 38.19 35.83 34.55 40.33
1982 29.74 30.21 33.00 33.50 39.19 49.33 49.29 49.00 44.60 38.19 31.17 31.74 38.25
1983 32.42 34.64 37.52 36.07 42.52 46.10 50.55 52.71 44.30 39.23 37.50 31.42 40.41
1984 29.26 31.86 36.77 36.50 41.19 44.63 49.39 49.26 42.73 ----- z 34.37 29.32 38.66
1985 26.48 29.96 30.35 38.70 40.61 45.60 50.45 46.81 ----- z 36.73 a 29.83 24.77 36.39
1986 33.84 34.36 36.03 36.97 42.10 49.23 48.71 48.77 43.00 39.39 36.20 31.06 39.97
1987 28.52 31.75 34.32 37.73 44.16 47.73 ----- z ----- z 43.23 36.13 35.67 31.61 37.09
1988 30.13 30.46 a 32.65 39.23 41.81 46.33 48.84 ----- z 41.87 42.74 37.00 29.77 38.26
1989 30.39 24.32 35.29 39.87 42.03 46.97 50.19 49.35 44.30 39.03 33.87 28.35 38.66
1990 32.84 28.25 33.68 40.03 41.58 48.47 51.87 53.52 48.77 37.10 35.00 24.52 39.63
1991 25.77 34.29 33.65 37.50 40.10 44.83 50.65 50.00 44.07 37.84 38.07 32.42 39.10
1992 31.26 35.14 35.39 41.17 44.68 50.17 51.23 48.68 42.33 39.77 35.07 30.97 40.49
1993 28.71 29.50 37.58 39.07 44.94 46.90 48.03 49.71 43.07 40.77 28.10 29.39 38.81
1994 31.61 29.64 33.45 39.23 44.65 46.23 49.48 47.16 46.07 37.71 31.10 31.23 38.96
1995 34.71 35.07 33.58 36.10 43.23 47.27 53.55 46.68 49.27 39.13 39.90 35.65 41.18
1996 34.06 33.17 33.81 38.93 41.06 46.00 51.48 48.39 42.80 39.84 36.60 34.26 40.03
1997 31.00 32.57 35.19 37.97 44.71 47.53 50.39 52.29 48.33 40.74 37.87 30.68 40.77
1998 35.74 35.00 35.32 38.17 44.84 48.57 54.39 50.00 46.53 39.90 38.37 29.81 41.39
1999 32.10 33.04 34.10 a 35.67 40.48 45.70 47.29 53.57 a 41.89 b 37.63 d 39.26 c 32.14 b 39.40
2000 31.29 35.00 a 32.52 b 38.72 a 44.10 b 46.93 b 49.77 a 47.68 45.93 40.55 b 30.60 31.90 39.58
2001 30.65 30.61 35.90 a 37.10 a 42.45 45.77 50.77 51.19 45.17 39.81 36.80 32.47 a 39.89
2002 32.58 31.46 32.48 38.23 40.81 48.20 51.52 46.74 44.83 37.61 32.77 33.90 39.26
2003 35.97 32.07 38.10 37.37 41.35 48.30 50.74 51.68 46.77 42.71 34.07 34.84 41.16
2004 32.16 33.90 36.42 38.07 44.81 48.27 51.81 54.90 47.40 41.19 34.80 34.13 41.49
2005 31.58 29.57 35.23 38.60 45.48 47.17 50.77 49.19 41.63 41.71 33.83 31.65 39.70
2006 34.52 29.39 32.94 37.33 ----- z 50.03 53.13 46.42 43.50 36.81 36.37 30.65 39.19
2007 26.84 32.50 34.68 36.43 41.45 46.37 53.90 49.65 43.30 38.74 32.53 32.45 39.07
2008 28.32 30.34 32.29 33.77 43.77 45.03 50.87 51.68 43.90 40.97 38.47 29.23 39.05
2009 30.32 31.07 33.65 34.87 42.87 50.43 52.23 51.81 47.30 41.00 35.63 27.26 39.87
2010 36.71 35.14 33.52 35.43 41.03 48.07 50.16 50.58 49.37 41.84 36.73 34.87 41.12
2011 32.16 31.29 35.19 35.93 40.19 46.37 49.84 51.58 48.17 43.87 35.17 28.35 39.84
2012 31.45 32.59 33.52 39.53 41.32 46.33 53.26 51.77 45.93 40.65 38.53 34.48 40.78
2013 28.29 32.46 35.84 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.20
Period of Record Statistics
MEAN 30.52 32.17 34.06 37.70 42.24 47.25 50.40 49.77 45.25 39.91 35.13 31.70 39.76
S.D. 3.22 2.75 2.03 2.20 2.13 1.79 2.17 2.43 2.25 2.19 2.94 2.77 1.05
SKEW -0.63 -0.18 0.15 0.07 -0.17 0.76 2.24 1.25 0.03 0.03 -0.55 -0.54 0.25
MAX 36.71 38.79 39.29 43.30 46.97 53.73 62.26 61.26 50.73 46.13 40.80 37.29 42.67
MIN 20.71 24.32 29.93 33.23 35.23 43.50 46.83 45.71 40.37 33.74 26.50 24.52 37.85
NO YRS 81 82 82 81 80 83 84 85 84 81 82 80 64