TIDEWATER FISH HATCHERY, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(358481)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200208
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
1940 ----- z ----- z ----- z 64.80 71.42 76.62 a 75.13 79.77 76.47 68.23 53.97 53.68 68.90
1941 52.65 58.75 65.39 63.60 67.19 71.43 78.29 74.81 70.77 68.10 57.93 51.71 65.05
1942 49.52 51.89 58.06 61.77 65.45 70.70 77.00 79.97 ----- z ----- z ----- z ----- z 64.29
1943 ----- z ----- z 56.33 s 63.63 63.82 c 67.97 75.23 73.94 78.33 ----- z ----- z ----- z 70.49
1944 48.71 51.79 56.90 59.60 66.16 68.40 74.39 75.74 75.87 68.58 52.80 46.52 62.12
1945 49.35 51.64 52.58 58.47 64.94 72.67 78.19 74.55 71.40 65.84 53.00 49.19 61.82
1946 49.45 50.96 55.42 60.60 68.68 69.63 76.13 74.27 a 72.30 59.87 52.52 a 47.67 a 61.46
1947 44.10 55.60 c 60.26 65.30 71.32 69.77 72.39 c 74.23 74.31 a 61.87 54.30 49.48 b 62.74
1948 ----- z ----- z ----- z ----- z ----- z ----- z 75.00 a 74.55 76.24 a 64.87 52.50 42.42 64.26
1949 39.35 49.25 55.71 63.18 b 67.87 73.63 74.83 a 75.39 73.31 a 63.42 59.55 a 47.71 61.93
1950 38.39 49.96 52.43 a 60.31 a 67.21 b 70.43 77.86 b 78.73 a 72.40 59.32 54.43 53.45 61.24
1951 46.71 50.89 49.77 63.93 67.35 73.87 74.71 76.35 70.07 a 61.03 54.33 45.13 61.18
1952 43.70 a 48.79 51.74 64.03 66.87 67.17 76.93 b 73.97 a 73.43 b 67.61 c 49.00 a 48.06 60.94
1953 51.21 q 52.93 54.03 a 58.20 56.88 f 60.23 69.58 73.00 73.43 66.16 56.73 52.42 61.67
1954 48.06 56.75 55.32 59.10 64.94 62.83 69.84 71.06 71.33 64.70 a 59.17 50.87 a 61.16
1955 49.68 49.59 a 51.19 52.70 60.84 66.70 67.26 71.71 71.00 61.60 a 52.40 50.16 58.74
1956 48.32 45.62 52.58 60.90 66.13 66.73 73.74 72.50 a 72.23 60.03 b 55.00 49.35 60.26
1957 42.68 53.32 55.26 61.07 a 66.58 70.97 73.90 a 74.37 a 77.85 d 64.68 c 56.07 52.42 62.43
1958 51.77 a 56.21 55.29 61.07 70.10 72.67 79.55 80.00 75.00 68.74 d 55.10 53.68 64.93
1959 50.80 a 50.79 56.45 61.78 l 65.94 68.66 a 75.39 75.62 b 68.77 65.83 h 58.50 49.90 62.08
1960 ----- z 52.43 a 55.16 59.77 60.77 71.30 73.94 72.26 72.74 c 65.63 d 56.53 50.90 62.86
1961 55.45 53.00 53.77 60.73 61.48 72.20 74.87 75.06 70.63 c 62.30 d 53.77 49.81 61.92
1962 49.45 52.96 53.10 62.00 59.61 68.00 72.06 74.84 72.93 66.45 57.50 53.10 61.83
1963 47.58 60.57 55.58 56.13 64.33 m 66.40 70.90 73.16 75.93 65.48 54.20 51.52 61.59
1964 49.03 55.52 54.63 a 57.97 62.43 a 67.10 72.87 73.03 71.53 66.81 53.03 47.29 60.94
1965 47.80 a 54.00 62.87 61.10 62.32 67.90 74.00 76.10 a 74.73 69.90 a 56.87 47.00 62.88
1966 50.00 52.54 55.39 62.97 66.84 71.80 72.55 76.77 a 77.28 a 66.13 56.17 51.19 63.30
1967 49.71 55.39 53.03 55.73 67.71 71.37 77.03 81.65 80.17 66.84 57.83 47.61 63.67
1968 49.84 62.17 59.26 59.33 64.13 70.93 74.71 73.23 74.77 64.74 55.60 46.48 62.93
1969 43.84 48.25 61.06 60.03 71.07 a 69.83 72.58 75.06 71.50 65.06 57.63 51.48 62.28
1970 50.81 61.41 a 59.26 57.30 67.94 71.70 74.81 75.13 a 71.17 63.97 55.90 47.94 63.11
1971 49.00 52.61 52.39 58.73 63.29 65.70 71.84 75.77 72.60 64.13 54.33 45.39 60.48
1972 46.58 52.90 57.84 57.17 67.39 70.57 77.97 78.06 72.20 66.19 55.57 45.39 62.32
1973 47.39 59.07 54.45 62.80 66.61 69.97 73.87 71.68 73.87 64.68 50.77 52.70 a 62.32
1974 47.68 52.54 56.39 59.83 62.32 69.90 74.13 75.00 78.40 69.81 55.87 51.58 62.79
1975 50.45 51.61 54.42 55.97 67.06 69.40 73.13 72.45 78.50 60.61 53.67 51.03 61.53
1976 52.61 52.72 55.55 58.97 66.84 67.27 73.84 72.52 75.63 68.61 59.87 52.00 63.04
1977 52.65 59.04 55.42 62.87 61.29 71.57 73.74 78.13 69.43 68.13 54.48 a 52.68 63.28
1978 52.48 56.14 64.19 59.60 65.42 73.50 74.35 75.65 72.23 72.94 53.77 47.84 64.01
1979 46.29 49.89 62.32 61.07 68.13 70.70 75.81 76.26 78.43 67.77 56.43 53.74 63.90
1980 49.23 a 58.10 55.45 63.17 64.45 66.50 75.16 73.48 76.27 70.23 58.20 53.74 63.67
1981 55.65 59.21 60.03 62.50 64.68 69.57 74.71 78.16 75.07 65.87 a 57.60 52.39 64.62
1982 47.06 53.07 55.58 58.60 68.87 69.43 72.58 75.68 75.77 65.90 55.00 50.68 62.35
1983 52.81 55.75 58.61 64.40 68.42 71.97 72.13 76.52 75.33 68.45 56.03 47.45 63.99
1984 55.61 57.45 61.10 59.57 64.65 66.83 76.52 77.29 74.80 64.29 55.03 42.19 62.94
1985 47.26 47.00 49.06 56.50 59.68 73.87 79.23 76.71 72.23 66.58 49.60 49.61 60.61
1986 55.00 54.79 64.68 61.50 67.55 74.33 73.13 77.84 71.73 69.87 60.70 53.94 65.42
1987 51.42 57.79 59.74 67.00 70.35 73.17 71.61 78.16 75.27 73.35 59.13 48.65 65.47
1988 49.87 61.21 59.39 62.03 64.68 69.37 76.00 77.10 75.03 67.74 54.20 50.68 63.94
1989 50.16 47.82 54.77 68.37 65.81 72.33 72.10 73.42 79.03 66.68 57.00 52.29 63.32
1990 51.48 53.04 61.06 64.20 65.45 70.33 77.48 77.97 76.60 64.74 56.20 44.45 63.58
1991 50.90 60.93 56.90 59.97 60.45 67.50 77.61 76.13 82.63 70.68 57.33 50.97 64.33
1992 53.74 62.21 66.23 65.70 74.97 74.77 76.65 79.32 74.87 68.48 57.77 48.65 66.94
1993 50.42 56.18 62.45 61.00 71.35 72.53 74.00 78.03 77.77 69.74 55.93 51.23 65.05
1994 57.10 53.61 63.71 65.23 68.97 69.80 77.52 79.74 79.13 68.94 53.00 53.19 65.83
1995 56.16 62.00 61.45 61.83 68.13 72.47 77.74 77.97 77.33 68.55 ----- z ----- z 68.36
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z 66.93 73.00 76.29 75.00 65.93 p 55.79 k 46.22 m 72.81
1999 49.60 p 50.75 54.29 60.94 m 64.90 k 67.33 72.67 v 78.00 z 75.85 q 69.30 k 61.29 p 53.40 z 57.46
2000 51.38 r 53.72 55.81 63.73 65.17 a 71.59 a 72.89 l 74.45 k ----- z ----- z ----- z ----- z 62.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z 72.63 k 78.00 77.48 ----- z ----- z ----- z ----- z 77.74
Period of Record Statistics
MEAN 49.52 54.26 57.00 61.05 66.09 69.98 74.65 75.75 74.52 66.24 55.47 49.82 62.86
S.D. 3.89 4.17 4.06 3.04 3.27 2.96 2.50 2.42 2.96 3.16 2.49 2.96 1.65
SKEW -0.56 0.26 0.43 -0.13 0.06 -0.58 -0.32 0.23 0.32 -0.22 -0.27 -0.66 0.14
MAX 57.10 62.21 66.23 68.37 74.97 76.62 79.55 81.65 82.63 73.35 60.70 53.94 66.94
MIN 38.39 45.62 49.06 52.70 59.61 60.23 67.26 71.06 68.77 59.32 49.00 42.19 58.74
NO YRS 51 55 55 55 54 58 58 58 56 53 53 53 47