MARION FRKS FISH HATCH, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(355221)

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
1948 ----- z ----- z ----- z ----- z ----- z ----- z 46.97 a 47.29 40.67 36.40 a 31.00 24.26 37.76
1949 11.19 25.93 30.71 30.17 38.68 43.43 47.35 46.45 43.17 32.84 34.30 28.87 34.42
1950 22.87 26.79 29.81 j 31.27 33.19 44.32 e 47.90 48.00 42.58 d 39.23 32.80 33.39 36.58
1951 27.03 27.18 25.68 29.87 37.52 41.77 47.10 43.00 40.30 36.47 a 30.52 a 24.94 34.28
1952 23.68 25.76 28.55 30.00 36.97 45.00 49.36 f 48.71 ----- z 39.03 26.40 29.00 33.31
1953 32.00 28.15 a 28.94 32.53 37.19 42.73 46.03 48.42 41.93 a 42.27 i 37.12 m 30.10 a 36.80
1954 27.23 32.29 24.74 31.57 38.19 41.73 46.10 45.70 a 41.53 34.10 34.10 26.87 35.35
1955 24.10 25.71 25.42 30.00 33.23 42.93 45.81 42.32 40.60 36.52 27.23 28.27 a 33.51
1956 26.68 23.21 26.68 31.13 39.19 42.50 48.27 a 47.16 40.37 34.65 27.77 27.23 34.57
1957 18.19 26.54 30.94 34.17 42.32 46.67 45.42 43.48 42.07 36.06 27.10 28.90 35.15
1958 28.45 32.71 27.94 33.83 42.32 49.03 49.16 48.39 42.20 37.25 g 30.03 32.52 37.87
1959 29.84 28.04 30.19 33.73 37.16 45.97 46.39 44.19 43.00 37.71 29.20 28.52 36.16
1960 24.32 27.86 28.97 32.83 37.26 42.40 47.32 44.48 41.73 36.06 30.60 26.77 35.05
1961 28.68 32.39 31.61 33.20 39.61 46.23 46.48 49.26 38.57 35.52 28.17 28.26 36.50
1962 22.42 25.89 28.26 33.87 38.39 42.27 44.35 46.58 41.27 35.06 32.73 28.06 34.93
1963 20.19 32.11 30.03 32.10 37.84 43.67 44.77 45.45 45.43 37.23 32.50 27.52 35.74
1964 28.61 24.52 28.74 30.17 34.29 41.57 45.84 44.42 37.47 35.32 28.93 27.81 33.97
1965 28.42 27.89 27.10 33.90 35.55 43.17 47.16 47.23 36.17 36.06 33.97 25.87 35.21
1966 26.19 27.00 27.13 31.13 36.48 42.40 45.32 44.94 41.53 32.90 a 33.53 30.42 34.92
1967 29.90 27.18 28.19 30.43 35.87 45.23 47.03 46.71 42.60 36.65 33.00 28.68 35.96
1968 25.16 28.17 31.10 31.37 38.71 43.97 47.03 45.16 41.50 33.16 32.30 26.42 35.34
1969 22.55 25.50 25.77 30.77 37.52 47.10 44.90 42.00 40.33 33.65 29.80 29.58 34.12
1970 27.77 28.50 28.42 29.73 35.45 46.43 45.58 40.45 36.13 31.61 32.40 26.42 34.08
1971 23.65 26.11 25.77 30.73 35.32 39.77 45.07 a 45.16 36.97 31.32 29.47 25.94 32.94
1972 23.06 27.28 30.73 a 31.83 37.32 42.67 45.68 44.00 36.47 31.63 a 32.37 21.55 33.72
1973 23.48 29.61 30.97 32.69 a 38.31 b 43.30 45.68 42.71 40.80 34.35 30.97 31.13 35.33
1974 21.94 27.93 28.65 31.87 35.90 43.03 46.23 45.48 38.40 31.03 31.77 29.00 34.27
1975 27.32 27.21 28.26 28.93 34.55 40.72 a 48.48 44.65 38.23 38.06 29.50 28.84 34.56
1976 26.29 26.59 26.29 31.37 35.58 39.13 45.06 46.94 42.10 32.90 31.30 25.26 34.07
1977 22.87 a 29.04 28.94 31.77 34.94 44.67 c 45.00 49.06 41.50 33.87 29.50 30.39 35.13
1978 30.61 30.71 32.68 33.83 36.68 44.70 46.55 47.55 42.33 33.90 24.70 20.94 35.43
1979 19.39 27.75 30.77 34.33 38.23 42.97 45.42 ----- z 42.37 39.10 29.17 30.32 34.53
1980 22.94 30.76 30.81 34.03 37.71 ----- z 47.26 41.68 39.00 34.38 b 33.33 27.26 34.47
1981 30.13 28.11 30.10 33.70 38.65 42.13 43.84 45.06 40.43 32.71 31.63 29.74 35.52
1982 25.68 24.21 28.45 29.27 34.52 44.10 46.16 44.77 38.83 34.77 28.37 28.03 33.93
1983 29.48 32.00 33.58 32.47 38.52 42.53 47.84 47.71 39.90 35.42 34.23 25.26 36.58
1984 26.13 28.76 32.13 33.40 36.74 41.07 45.77 ----- z 39.50 34.97 31.47 25.90 34.17
1985 22.84 24.07 26.94 31.97 36.61 41.87 47.45 42.35 37.00 32.68 22.43 20.48 32.22
1986 30.68 29.54 31.94 32.30 38.00 46.23 44.61 45.94 39.00 35.16 31.37 27.19 36.00
1987 24.39 28.75 31.90 34.60 41.39 44.33 46.87 44.03 40.63 32.97 32.40 26.48 35.73
1988 25.39 25.66 29.26 34.83 37.61 43.90 46.52 44.00 38.80 38.97 33.37 26.90 35.43
1989 26.97 20.07 30.16 34.57 37.19 44.30 46.58 45.39 38.53 34.03 31.43 26.06 34.61
1990 29.77 22.54 28.42 34.53 37.45 44.33 48.58 49.29 ----- z 34.29 33.03 19.71 34.72
1991 22.65 31.21 29.65 33.20 37.29 42.30 46.71 ----- z 39.87 33.26 34.07 29.94 34.56
1992 28.74 32.17 31.65 37.00 39.94 46.77 47.06 45.13 40.13 36.29 31.50 27.26 36.97
1993 23.16 23.75 31.06 34.90 41.03 42.97 45.87 44.94 37.43 36.00 24.70 27.16 34.41
1994 28.26 26.43 29.00 35.03 40.97 41.60 45.84 44.19 42.23 34.26 26.53 26.10 35.04
1995 30.90 28.75 29.16 32.27 38.77 42.43 48.23 42.06 44.07 35.74 35.43 31.71 36.63
1996 30.00 23.93 29.03 34.47 37.03 41.47 47.90 44.94 37.87 36.03 31.17 29.16 35.25
1997 25.58 27.43 30.35 32.47 39.39 42.30 46.39 48.35 43.10 36.23 33.70 27.48 36.06
1998 30.77 30.86 31.00 32.70 40.16 44.07 51.19 45.48 41.83 35.23 33.97 24.58 36.82
1999 27.77 28.82 28.94 30.07 34.69 b 42.31 a 43.19 48.87 a 36.79 a 33.61 34.97 a 28.84 34.91
2000 27.68 29.62 28.74 33.13 39.03 42.80 46.10 a 43.20 a 41.70 35.87 27.23 28.45 35.30
2001 27.29 26.64 31.65 31.97 37.77 41.83 45.87 47.03 41.47 34.03 33.20 28.68 35.62
2002 27.42 26.57 27.48 31.90 36.42 43.23 47.45 42.97 38.87 30.84 29.53 29.97 34.39
2003 31.06 28.39 32.13 32.73 36.87 44.53 46.45 46.15 d 42.27 37.26 28.50 30.32 36.39
2004 27.39 29.59 30.26 33.37 39.97 43.47 46.84 49.68 41.93 36.97 29.17 30.26 36.57
2005 27.16 26.25 30.58 33.80 41.52 42.60 46.97 44.55 36.90 36.35 29.17 24.23 35.01
2006 30.13 23.71 27.74 32.00 36.90 45.67 48.26 42.82 c 38.90 32.06 32.27 25.77 34.69
2007 21.58 27.57 29.87 31.73 37.68 42.27 48.87 45.13 38.60 34.35 28.83 26.32 34.40
2008 23.35 27.59 26.13 28.23 36.39 39.37 45.37 a 46.29 37.43 37.58 33.30 23.84 33.74
2009 23.32 25.71 28.29 30.17 36.97 45.67 47.52 45.87 41.43 34.42 29.53 21.29 34.18
2010 31.84 29.75 29.42 31.37 37.19 42.70 46.00 45.48 42.90 35.90 30.60 28.55 35.98
2011 25.87 26.22 a 30.97 30.70 34.90 41.53 44.71 46.87 43.17 38.58 29.80 23.71 34.75
2012 27.29 28.00 28.32 33.00 36.45 41.60 47.19 45.61 40.10 34.58 33.90 29.55 35.47
2013 22.27 a 28.25 29.55 32.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 17.00 z 26.69
Period of Record Statistics
MEAN 26.00 27.59 29.26 32.30 37.52 43.33 46.51 45.50 40.33 35.05 30.80 27.36 35.04
S.D. 3.74 2.57 1.96 1.75 2.03 1.92 1.37 2.14 2.17 2.06 2.73 2.81 0.99
SKEW -0.99 -0.14 -0.23 0.00 0.28 0.46 0.43 -0.03 -0.19 0.05 -0.69 -0.66 -0.26
MAX 32.00 32.71 33.58 37.00 42.32 49.03 51.19 49.68 45.43 39.23 35.43 33.39 36.97
MIN 11.19 20.07 24.74 28.23 33.19 39.13 43.19 40.45 36.13 30.84 22.43 19.71 32.22
NO YRS 65 65 64 64 64 63 64 62 63 63 64 65 55