FERN RIDGE DAM, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(352867)

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
1943 ----- z ----- z ----- z ----- z ----- z ----- z 85.00 o 77.84 79.03 62.42 52.40 44.81 63.30
1944 44.84 49.52 55.13 58.43 65.94 71.47 82.06 79.87 79.63 68.74 51.20 44.19 62.59
1945 47.19 51.79 51.42 57.77 66.52 73.47 84.16 81.29 73.90 64.74 51.07 46.90 a 62.52
1946 46.58 49.64 53.55 60.47 70.00 70.47 80.23 81.52 72.20 57.97 50.83 46.03 61.62
1947 42.61 52.75 57.29 63.13 72.00 69.80 75.68 76.61 74.73 62.03 53.27 48.26 62.35
1948 46.55 47.24 51.52 53.97 62.74 74.64 b 77.20 a 76.16 74.67 61.94 50.33 42.00 59.91
1949 35.45 46.68 52.74 62.77 68.35 74.03 79.35 78.19 74.63 59.10 57.53 46.45 61.27
1950 37.13 45.71 49.48 57.33 66.71 71.27 82.48 83.61 76.17 59.90 54.33 51.84 61.33
1951 45.84 50.36 49.90 66.69 a 66.29 78.90 80.84 81.58 78.60 61.61 53.10 44.26 63.16
1952 43.68 48.79 51.27 a 62.80 67.97 a 68.50 82.39 78.97 79.73 70.77 47.97 47.61 62.54
1953 51.53 a 50.89 53.23 58.37 61.19 65.70 80.06 77.39 76.23 65.23 56.10 48.94 62.07
1954 46.45 50.71 53.52 60.70 66.93 a 65.90 75.42 73.29 71.80 62.65 56.13 46.81 60.86
1955 44.32 47.57 49.06 52.90 64.68 71.80 72.87 79.90 74.40 62.68 48.90 47.42 59.71
1956 47.06 42.07 a 52.10 60.93 67.74 69.30 80.62 b 78.26 76.67 61.23 51.03 46.00 61.08
1957 38.68 49.32 52.94 61.53 67.17 a 72.83 78.06 76.84 78.93 62.29 53.30 48.94 61.74
1958 48.23 54.46 54.10 58.67 72.29 72.50 85.10 85.65 74.70 67.35 53.53 52.81 64.95
1959 48.52 49.11 55.06 62.37 62.94 71.03 82.87 80.45 69.17 65.23 54.83 47.32 62.41
1960 43.23 50.17 54.48 59.07 62.35 75.63 84.19 77.16 75.03 65.39 53.47 45.61 62.15
1961 50.39 52.50 53.00 59.60 63.39 76.40 81.45 83.77 71.90 63.32 50.70 47.68 62.84
1962 44.74 49.04 51.52 62.57 59.58 72.47 80.29 77.03 75.50 61.52 55.03 48.42 61.47
1963 42.61 56.57 53.55 53.90 66.29 70.73 74.06 77.71 76.10 64.19 52.70 47.42 61.32
1964 47.55 50.34 51.52 56.80 62.68 69.00 78.19 76.55 73.20 66.55 48.07 46.77 60.60
1965 44.77 51.86 59.58 60.60 64.61 71.77 81.74 79.19 74.53 65.97 55.07 44.90 62.88
1966 46.26 49.32 53.32 63.17 68.58 73.23 77.84 81.29 76.10 64.32 53.53 50.00 63.08
1967 48.94 53.25 51.87 54.87 67.45 76.07 83.39 87.87 80.67 62.90 54.57 46.65 64.04
1968 47.03 56.55 57.16 59.17 65.06 73.00 80.81 75.94 72.97 62.06 54.27 44.42 62.37
1969 40.87 45.96 57.97 58.83 69.42 72.80 78.77 78.81 74.90 60.32 52.73 47.45 61.57
1970 46.29 54.57 56.58 56.40 67.00 77.37 83.48 82.16 73.03 63.19 53.97 45.55 63.30
1971 45.06 48.71 50.06 57.73 66.55 68.07 80.68 82.74 72.67 61.13 50.93 45.45 60.82
1972 45.42 50.59 56.94 55.87 68.58 73.03 84.45 84.03 72.90 64.26 53.20 43.06 62.69
1973 44.03 53.18 52.61 61.53 69.32 73.40 82.65 79.13 74.03 63.45 48.63 48.71 62.56
1974 43.55 47.29 54.06 57.90 63.90 74.13 78.32 82.10 83.20 68.32 53.33 49.13 62.94
1975 49.10 48.18 52.03 54.37 66.03 72.43 80.55 76.39 80.47 60.71 51.77 48.19 61.68
1976 47.61 49.45 52.39 57.03 67.29 70.30 79.77 76.06 76.50 66.35 54.27 43.90 61.74
1977 48.03 53.75 53.26 62.93 a 61.68 75.10 79.26 85.10 70.57 64.03 51.40 49.16 62.86
1978 48.48 51.57 59.52 57.83 64.06 75.00 80.58 79.68 69.77 66.97 49.90 43.74 62.26
1979 38.61 46.93 58.19 58.63 68.00 75.17 81.84 77.90 76.30 67.19 50.50 49.68 62.41
1980 44.65 51.14 53.68 61.33 64.03 66.93 79.81 79.19 75.83 67.35 54.83 49.55 62.36
1981 47.71 50.86 56.65 59.73 64.65 71.13 79.39 83.48 76.60 61.48 54.27 48.84 62.90
1982 43.26 50.00 53.39 57.50 68.06 73.83 77.94 81.23 75.47 64.68 51.47 47.42 62.02
1983 48.84 51.57 57.23 62.17 70.19 72.17 75.16 81.16 75.17 65.48 55.70 44.68 63.29
1984 52.16 55.00 59.81 58.90 66.03 71.33 83.16 82.23 77.13 61.74 52.60 46.45 63.88
1985 44.65 51.68 56.35 63.77 68.58 77.03 87.39 81.29 72.97 64.87 45.73 40.74 62.92
1986 49.97 50.75 60.94 60.17 66.35 78.13 77.74 87.97 72.10 66.71 54.17 46.16 64.26
1987 46.48 52.25 57.16 66.67 70.94 78.47 76.77 84.10 77.83 73.23 53.57 43.55 65.08
1988 44.55 52.31 57.52 61.47 64.61 71.70 83.29 83.32 79.00 66.20 p 52.37 46.52 63.33
1989 48.16 44.53 i 55.00 68.40 j 67.05 i 75.90 78.70 k 78.19 81.42 k 66.36 i 56.60 46.14 j 62.77
1990 49.60 k 46.39 j 60.18 i 65.86 i 65.45 i 73.29 i 84.86 j 81.84 78.61 l 65.43 j 53.32 k 47.00 m 81.84
1991 50.00 k 57.50 j 53.19 j 59.67 i 64.36 i 69.10 j 83.86 i 84.45 i 88.00 j 69.52 h 55.37 k 47.90 j 9999.00
1992 53.05 j 58.21 j 63.95 i 65.43 75.55 k 80.53 83.48 89.29 j 78.33 i 66.62 j 52.47 k 45.14 j 76.48
1993 43.94 m 47.37 i 59.23 59.93 71.30 k 72.60 74.48 j 81.87 h 83.14 i 70.65 k 53.12 m 46.83 m 63.92
1994 51.10 k 50.06 j 60.03 a 64.20 j 70.95 j 72.63 88.10 k 83.87 82.10 i 67.30 k 51.16 k 50.14 j 72.18
1995 49.84 l 61.93 m 59.55 i 62.30 j 69.41 i 75.00 84.38 j 81.79 b 80.35 j 66.43 j 59.55 j 48.20 k 78.40
1996 49.63 l 51.00 i 59.38 j 63.00 j 64.48 j 73.80 j 87.41 i 86.30 h 74.11 l 65.81 j 55.94 l 48.35 k 9999.00
1997 49.70 k 54.42 i 56.71 j 61.70 74.95 l 75.85 j 83.59 i 87.57 j 79.57 i 63.71 j 59.56 l 49.80 k 61.70
1998 52.59 n 55.61 j 60.57 j 64.40 66.95 k 76.13 87.91 i 88.95 l 85.14 i 69.70 k 57.44 n 50.63 l 70.27
1999 50.05 l 51.76 k 55.59 i 63.05 k 67.58 l 75.33 84.10 k 84.05 i 84.24 i 70.40 k 60.17 l 50.86 j 75.33
2000 48.85 k 55.10 i 57.68 i 68.45 j 69.23 i 79.31 a 83.11 l 87.18 i 81.37 k 67.63 l 54.89 l 48.85 k 79.31
2001 52.10 j 54.17 j 61.40 k 64.00 l 73.36 i 74.43 i 84.33 m 84.71 81.11 l 67.44 m 56.00 j 48.70 k 84.71
2002 49.05 i 55.39 j 55.38 j 64.33 68.13 78.80 j 87.71 j 87.32 i 82.58 k 68.18 i 59.11 k 49.67 j 66.23
2003 53.95 j 54.68 i 57.76 j 61.09 h 72.23 i 80.20 j 88.52 h 86.65 k 82.22 l 71.59 i 52.50 p 49.84 l 9999.00
2004 47.80 k 54.06 k 64.05 j 64.82 h 71.55 k 77.25 n 88.47 n 87.86 j 79.67 o 68.73 p 56.62 n 52.00 q 9999.00
2005 51.79 q 54.53 m 63.79 l 66.28 l 70.18 n 74.80 o 90.43 q 91.41 n 82.36 p 68.33 s 56.83 l 46.50 o 9999.00
2006 50.86 i 53.55 h 54.32 i 65.20 j 75.25 k 77.10 i 87.12 n 85.40 k 83.75 n 71.60 p ----- z ----- z 9999.00
2007 52.71 q 54.33 m 61.67 v 64.44 n 74.13 p 79.75 n ----- z 84.00 u 82.50 p 66.82 t 56.50 p ----- z 9999.00
2008 ----- z 51.53 n 52.93 p 61.19 n 73.50 s ----- z 86.00 t 83.92 s ----- z 71.40 p ----- z ----- z 9999.00
2009 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 51.07 39.06 45.07
2010 48.65 51.07 55.00 57.80 61.77 67.23 80.00 n 78.57 a 72.20 61.26 49.37 46.06 59.00
2011 46.42 45.46 52.35 54.77 61.23 69.07 75.74 79.23 77.70 60.84 50.37 42.94 59.68
2012 45.90 47.86 49.90 59.67 65.35 67.53 77.16 80.74 75.60 63.39 50.83 45.61 60.80
2013 39.87 48.96 63.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 44.42
Period of Record Statistics
MEAN 45.57 50.31 54.43 59.76 66.15 72.83 80.18 80.39 75.37 63.94 52.49 46.48 62.24
S.D. 3.49 2.89 3.06 3.26 2.90 3.41 3.11 3.16 2.95 3.02 2.44 2.62 1.21
SKEW -0.83 -0.15 0.34 0.01 -0.10 0.00 -0.19 0.29 0.27 0.69 -0.36 -0.29 0.02
MAX 52.16 56.57 60.94 66.69 72.29 80.53 87.39 87.97 83.20 73.23 57.53 52.81 65.08
MIN 35.45 42.07 49.06 52.90 59.58 65.70 72.87 73.29 69.17 57.97 45.73 39.06 59.68
NO YRS 50 49 51 53 49 56 48 54 49 48 51 50 46