CASCADIA STATE PARK, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(351433)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201207
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
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 38.15 38.15
1919 37.16 39.54 43.35 48.82 53.60 55.35 63.48 63.84 58.07 47.45 41.35 33.35 48.78
1920 36.89 34.86 39.45 42.80 51.81 58.37 63.47 65.47 57.32 48.19 43.20 41.10 48.58
1921 38.48 42.25 45.40 48.42 53.05 61.95 61.95 64.45 56.98 54.48 47.47 39.68 51.21
1922 35.18 39.52 44.02 48.45 56.60 64.00 65.77 61.81 60.65 52.72 f 42.43 38.71 50.65
1923 41.18 38.64 45.06 51.58 56.16 62.13 66.10 68.73 62.88 ----- z 50.52 40.32 53.03
1924 37.24 45.48 c 43.77 e 50.07 g ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.16
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 ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z 64.71 64.98 58.60 49.82 41.87 34.94 o 56.00
1929 31.60 30.37 m 43.94 45.35 53.61 58.28 64.13 64.94 59.07 52.35 38.47 40.68 50.22
1930 28.73 42.93 46.32 52.20 52.11 57.20 63.37 65.63 58.88 49.85 40.70 ----- z 50.72
1931 ----- z 41.84 45.89 52.42 58.66 59.57 65.02 63.38 e 54.81 l 49.55 39.32 36.84 51.25
1932 35.61 37.41 46.19 48.57 53.42 62.08 61.74 ----- z 58.76 g 53.47 46.07 33.58 47.81
1933 35.58 36.30 44.19 48.37 50.00 59.15 65.92 68.45 56.43 52.55 43.55 44.13 50.39
1934 43.52 44.95 52.15 a 57.56 c 59.27 63.28 64.89 l 66.27 59.15 54.31 e 49.69 d 41.05 53.75
1935 36.32 43.97 h 41.82 49.93 53.39 61.42 64.32 64.29 60.87 49.63 39.30 37.79 50.83
1936 40.35 35.37 c 44.03 b 53.65 58.37 e 63.21 f 65.98 65.95 61.65 54.73 a 40.78 40.81 51.06
1937 29.23 36.84 45.48 48.20 59.26 63.33 67.55 65.34 62.58 e 54.81 46.97 41.52 b 51.76
1938 37.65 39.93 43.27 50.13 55.15 62.67 a 68.29 62.53 62.30 53.21 g 39.95 a 39.38 a 51.02
1939 39.44 37.93 45.60 53.40 57.12 a 59.60 66.35 65.40 61.55 b 52.77 c 45.18 b 43.48 a 52.32
1940 40.55 45.60 49.37 53.14 b 58.44 62.87 65.60 66.47 61.97 55.18 a 42.16 a 41.60 53.58
1941 41.30 a 45.48 50.55 b 52.53 56.33 a 59.83 67.40 a 64.73 73.00 z 52.68 i 47.28 c 40.85 52.63
1942 36.58 40.86 44.35 49.70 53.97 58.13 68.11 68.47 61.32 52.92 44.45 40.45 51.61
1943 36.02 42.68 44.23 52.42 53.21 58.05 66.39 63.85 63.73 53.48 45.75 38.45 51.52
1944 38.63 40.98 45.23 e 49.07 54.73 60.65 65.98 64.74 64.33 55.13 a 43.97 38.16 51.80
1945 40.37 41.70 42.23 46.80 56.42 60.08 65.97 65.42 58.35 52.32 43.60 40.55 51.15
1946 39.69 41.07 44.06 49.00 55.16 59.43 66.15 66.32 59.48 47.89 42.30 40.90 50.96
1947 35.47 45.09 48.34 52.85 60.10 58.27 64.56 62.50 60.87 53.16 44.52 40.47 a 52.18
1948 38.87 35.45 41.37 a 43.88 e ----- z ----- z ----- z ----- z ----- z 51.39 i 40.98 35.37 a 39.32
1949 27.77 a 36.60 b 45.00 a 51.53 58.04 c 60.73 b 63.57 c 64.32 a 61.06 e ----- z 48.17 u 37.38 k 52.07
1950 30.93 b 37.81 a 41.90 b 48.09 b 54.18 n 59.12 a 65.29 b 66.67 a 61.38 b 52.00 d 44.72 45.59 d 50.32
1951 37.75 c 41.04 40.08 51.88 54.67 h 63.59 h 66.10 a 63.40 61.53 50.09 c 44.06 d 37.19 b 49.31
1952 35.95 41.41 b 42.02 b 50.65 c 54.67 a 57.20 c 67.74 66.23 62.83 56.60 a 37.78 g 39.42 a 52.25
1953 44.31 b 42.52 d 43.29 b 48.70 52.53 56.67 f 63.05 62.55 61.52 52.78 b 47.28 c 41.55 a 50.92
1954 38.69 43.60 b 41.56 48.79 d 55.63 57.20 e 61.97 a 61.58 60.09 g 51.25 k 49.47 l 38.21 l 51.13
1955 37.68 c 39.04 d 39.84 b 43.85 f ----- z 59.88 v 61.77 63.61 65.60 t ----- z ----- z ----- z 48.39
1956 ----- z ----- z 42.00 k 49.67 o 58.67 s 57.39 h 65.95 63.47 59.65 g 48.48 f 41.82 k 41.31 r 64.71
1957 30.29 g 40.62 d 44.72 h 50.78 g 56.13 l 61.67 j 63.31 62.44 64.96 g ----- z ----- z 40.89 c 51.81
1958 41.60 48.21 43.40 48.77 ----- z 63.38 e 68.50 67.32 59.07 52.46 d 45.28 l 45.44 m 54.75
1959 42.22 k ----- z ----- z 50.63 k ----- z 60.50 j 65.89 63.27 61.11 h 50.50 q 43.92 l 40.97 n 64.58
1960 37.74 n 41.31 k 45.60 48.81 a 52.61 61.66 b 66.52 62.00 58.72 52.60 b 38.80 y 40.10 54.29
1961 42.10 44.43 44.69 48.90 54.44 63.78 a 65.68 67.23 56.63 50.19 41.05 39.81 51.58
1962 35.93 a 40.93 41.81 51.18 51.08 58.98 62.90 63.37 61.07 50.90 45.53 40.74 50.37
1963 32.90 47.34 43.94 45.30 54.66 57.52 a 61.55 63.40 64.62 53.05 c 44.63 40.75 z 51.72
1964 38.98 f ----- z 42.48 e ----- z 50.29 g ----- z ----- z ----- z 55.26 a 52.24 b 40.94 e 38.16 f 47.73
1965 38.10 40.64 40.47 ----- z 45.97 ----- z 63.11 q 63.90 55.35 52.65 46.12 36.21 46.60
1966 37.47 40.48 43.48 49.93 g 52.53 57.62 61.42 62.05 58.87 49.69 44.70 41.42 a 49.98
1967 40.69 41.02 42.19 42.95 b 52.11 60.15 63.21 66.58 62.00 50.31 44.75 37.82 c 50.32
1968 38.29 b 45.81 46.60 46.29 a 51.60 58.28 63.31 62.39 59.57 50.89 45.45 37.56 50.50
1969 33.15 37.04 44.60 a 48.18 55.97 b 61.45 62.57 a 61.34 b 59.13 50.00 44.20 41.69 49.94
1970 41.74 45.00 44.98 44.30 52.60 61.31 a 63.05 62.23 55.60 a 49.26 45.65 37.65 50.28
1971 37.18 40.57 40.94 46.08 53.50 55.60 63.02 b 64.52 f 56.87 48.93 a 42.26 a 37.24 47.47
1972 36.48 40.48 a 46.45 45.33 53.98 58.37 65.21 64.77 56.12 49.94 45.07 34.02 49.69
1973 36.82 44.93 43.29 47.58 54.52 a 59.02 63.18 60.73 59.21 a 50.71 41.62 42.27 50.32
1974 34.66 40.45 43.81 47.80 49.62 k 59.83 d 68.00 68.68 54.38 z 51.71 45.40 40.84 50.12
1975 41.29 41.23 41.95 43.72 53.29 ----- z ----- z ----- z 61.21 i 51.50 42.27 40.71 44.49
1976 40.26 39.17 42.03 46.78 53.19 b 55.26 a 62.68 62.52 61.20 b 51.95 47.13 38.13 50.02
1977 37.60 43.71 42.16 49.15 g 49.68 59.92 61.71 67.31 57.60 51.31 42.67 42.52 50.56
1978 42.40 43.30 48.42 47.60 51.52 60.80 63.61 62.66 57.47 a 52.18 40.17 f 35.16 51.37
1979 31.89 39.70 c 47.03 48.98 54.81 58.65 c 64.47 62.89 61.22 55.24 43.17 42.32 50.86
1980 36.52 44.07 44.37 50.47 52.76 56.69 a 63.32 60.47 58.65 53.10 46.27 41.60 50.69
1981 42.55 43.68 46.06 49.45 53.90 57.95 62.00 a 66.21 59.80 b 49.39 45.15 40.87 51.42
1982 36.45 40.21 43.77 45.63 52.48 60.20 61.58 63.29 57.75 51.63 41.95 38.53 49.46
1983 40.94 44.54 46.76 48.47 55.52 ----- z 61.27 63.90 57.57 51.27 45.00 36.73 50.18
1984 39.21 43.16 47.77 46.90 52.56 56.68 63.66 63.84 58.20 48.79 42.38 35.58 49.90
1985 35.37 38.11 41.60 50.55 53.73 60.12 67.37 62.68 54.60 49.55 35.55 32.69 48.49
1986 42.03 43.05 48.92 46.87 53.48 61.47 60.03 66.21 55.17 52.71 44.65 38.39 51.08
1987 37.21 43.14 45.70 a 51.79 a 55.87 60.65 61.81 63.26 59.60 53.82 44.75 38.02 51.30
1988 38.06 42.64 44.26 49.42 51.89 57.83 63.50 62.42 58.90 55.55 44.08 38.48 50.59
1989 38.50 34.34 44.31 52.03 52.81 59.85 61.52 62.02 59.95 50.29 44.15 37.39 49.76
1990 40.06 37.62 46.47 50.95 52.10 58.67 66.16 65.34 61.58 49.61 43.92 32.08 50.38
1991 35.44 46.48 42.29 46.38 50.06 55.32 64.74 64.90 61.18 51.94 45.50 39.87 50.34
1992 40.68 46.67 48.77 52.17 58.26 62.72 64.90 64.15 58.43 52.76 43.83 37.63 52.58
1993 35.35 39.34 46.89 48.37 56.68 57.93 59.89 62.98 59.70 53.79 37.62 37.02 49.63
1994 41.34 39.11 46.34 49.83 55.39 57.12 64.97 62.98 61.50 49.50 37.60 38.66 50.36
1995 43.42 44.91 44.44 47.17 54.58 58.47 65.90 61.27 61.85 50.10 47.32 41.34 51.73
1996 40.00 41.05 45.79 50.35 51.45 58.28 66.98 65.21 57.10 50.65 43.97 40.02 50.90
1997 38.87 41.29 44.61 47.87 58.05 58.45 63.47 65.98 61.02 50.29 46.93 37.76 51.22
1998 42.63 44.02 45.47 48.45 51.87 58.77 66.71 64.24 60.68 49.89 44.27 36.68 a 51.14
1999 39.06 40.54 a 42.23 46.25 50.74 56.77 61.85 64.79 b 58.22 50.69 46.97 38.74 49.74
2000 37.52 42.33 42.60 49.92 53.35 59.97 62.10 61.63 58.60 50.97 38.95 39.32 49.77
2001 38.94 40.20 45.53 46.18 55.16 55.77 61.79 63.85 58.62 50.11 44.82 38.77 49.98
2002 37.97 41.46 40.87 47.88 51.47 59.14 a 64.40 61.90 58.15 48.39 43.68 40.69 49.67
2003 42.92 40.41 45.73 45.95 52.45 60.10 65.08 64.02 59.80 53.16 39.87 39.87 50.78
2004 38.24 42.19 47.13 49.87 53.87 58.82 64.87 65.47 56.93 51.26 42.35 39.97 50.91
2005 40.24 39.00 46.44 47.92 55.39 ----- z 64.03 63.76 55.40 a 51.73 41.82 38.94 49.51
2006 41.94 39.84 42.08 48.97 54.18 60.08 65.21 61.15 58.15 48.06 43.18 38.40 50.10
2007 33.45 41.27 46.11 47.12 52.56 57.02 64.60 61.10 56.00 48.15 41.25 37.97 48.88
2008 34.44 40.05 40.74 43.98 54.19 55.28 62.82 63.45 56.92 49.76 46.40 36.08 48.68
2009 ----- z 40.69 a 41.79 b 46.62 a 55.17 a 60.34 a 67.31 66.43 k 62.68 50.23 43.43 34.06 50.23
2010 44.69 44.84 45.21 47.33 51.03 57.37 63.71 62.92 e 58.72 50.68 40.60 e 40.76 50.65
2011 39.23 a 37.61 42.43 b 43.10 48.87 56.35 60.20 d 63.30 a 61.37 d 50.92 41.28 35.00 a 48.31
2012 38.95 41.43 41.00 d 49.93 a 52.69 56.72 a 63.58 l ----- z ----- z ----- z ----- z ----- z 46.79
Period of Record Statistics
MEAN 38.04 41.30 44.35 48.66 53.97 59.24 64.30 64.12 59.41 51.44 43.54 38.95 50.54
S.D. 3.47 3.00 2.48 2.77 2.56 2.20 2.09 1.94 2.32 2.03 2.76 2.62 1.09
SKEW -0.65 -0.06 0.46 0.19 0.07 0.21 -0.01 0.45 -0.02 0.30 -0.30 -0.41 0.23
MAX 44.69 48.21 52.15 57.56 60.10 64.00 68.50 68.73 64.62 56.60 50.52 45.59 53.58
MIN 27.77 34.34 39.45 42.80 45.97 55.26 59.89 60.47 54.60 47.45 35.55 32.08 48.31
NO YRS 83 84 87 81 79 76 84 83 78 78 79 80 52