GRAYS RIVER HATCHERY, WASHINGTON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(453333)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1962 ----- z ----- z 54.87 p 58.93 58.65 69.80 72.71 73.23 72.43 63.23 54.13 50.16 63.70
1963 42.74 58.00 53.97 56.73 68.29 66.83 71.00 74.23 75.43 62.19 51.00 48.55 60.75
1964 46.90 51.07 51.74 56.57 61.42 66.63 73.55 69.90 67.67 63.71 50.20 44.26 58.63
1965 45.58 48.63 a 58.97 59.53 60.35 67.80 75.13 a 73.61 69.30 65.48 53.43 45.19 60.25
1966 46.03 48.61 51.39 59.03 65.55 67.53 71.35 74.84 72.50 61.17 a 53.29 b 47.94 59.94
1967 47.58 49.93 49.06 54.60 64.39 70.10 75.19 81.03 76.62 a 60.84 55.20 43.90 60.70
1968 46.03 57.66 55.10 56.30 62.97 67.90 75.77 70.32 70.70 59.16 52.63 43.32 59.82
1969 37.87 46.57 56.61 55.57 66.84 68.17 72.13 70.55 67.57 60.13 54.57 48.42 58.75
1970 46.97 56.21 55.42 52.70 63.90 72.73 74.06 73.00 67.03 60.06 52.10 45.23 59.95
1971 44.74 48.04 48.52 56.20 62.74 61.73 71.90 75.45 68.67 59.23 50.17 42.74 57.51
1972 42.26 47.97 52.13 52.10 a 65.37 a 67.00 74.90 77.87 67.47 62.16 53.37 43.06 58.80
1973 44.94 52.54 51.90 58.70 65.68 66.13 72.71 69.77 71.73 60.03 48.83 49.35 59.36
1974 44.45 47.93 50.81 54.90 58.10 68.63 71.06 73.84 78.77 66.42 54.53 49.10 59.88
1975 45.97 47.86 50.71 54.03 63.00 65.10 72.23 68.32 74.77 56.94 50.30 47.39 58.05
1976 48.26 48.93 49.74 56.77 64.90 64.73 71.39 68.29 71.87 65.94 58.23 50.23 59.94
1977 48.97 54.61 50.48 60.37 59.29 68.63 70.84 76.58 67.72 a 63.03 50.23 48.94 59.97
1978 49.06 52.82 58.13 57.73 62.16 71.77 73.68 72.35 66.77 67.19 50.60 43.97 60.52
1979 42.53 a 46.63 a 58.32 58.87 65.26 69.83 73.77 72.84 72.90 64.23 54.80 51.06 60.92
1980 45.39 50.83 51.29 61.10 62.35 63.67 72.48 68.13 68.87 65.65 54.27 49.16 59.43
1981 54.58 52.93 58.61 57.53 62.63 a 65.50 70.39 78.00 72.10 a 61.90 56.23 48.55 61.58
1982 43.10 48.43 52.90 55.83 63.97 69.33 70.45 72.97 72.00 63.03 51.93 48.39 59.36
1983 51.19 53.54 56.35 61.60 67.16 65.80 70.48 74.68 68.50 63.06 52.80 42.42 60.63
1984 50.06 52.45 56.61 55.87 60.06 65.30 75.03 74.94 70.43 56.52 50.80 43.97 59.34
1985 50.10 46.86 52.19 59.20 63.03 70.47 78.19 74.06 68.33 59.52 43.37 47.13 59.37
1986 52.03 50.96 58.52 56.53 62.87 69.77 67.77 77.26 66.50 66.65 52.70 49.39 60.91
1987 48.39 53.25 56.10 61.50 65.32 71.41 a 70.16 76.71 73.00 69.45 54.97 45.94 62.18
1988 46.52 54.31 55.32 59.13 62.74 67.57 74.65 74.29 71.00 64.10 52.73 48.84 60.93
1989 47.10 43.21 50.35 62.97 63.81 70.27 68.81 70.48 75.37 61.19 53.77 49.61 59.74
1990 48.29 44.75 56.84 58.80 60.65 65.17 76.74 75.10 72.57 59.13 52.10 39.71 59.15
1991 46.52 57.21 51.61 55.87 58.68 63.47 73.19 72.26 76.07 66.29 52.37 48.39 60.16
1992 49.58 56.97 61.74 60.37 70.42 72.00 73.55 75.90 69.17 62.84 51.80 43.84 62.35
1993 43.39 50.71 56.35 55.70 66.77 66.17 66.29 73.52 72.93 65.26 51.23 47.90 59.69
1994 51.71 47.00 57.77 59.17 65.84 67.40 73.42 73.74 73.47 61.68 47.47 46.77 60.45
1995 50.74 54.00 56.13 58.07 66.39 68.83 73.71 71.68 73.70 61.39 55.53 49.10 61.61
1996 46.39 51.38 55.90 58.53 59.35 68.67 78.45 76.39 67.97 60.29 51.27 47.03 60.13
1997 47.39 51.61 51.58 57.87 68.39 66.77 73.58 76.32 72.90 59.74 56.87 49.23 61.02
1998 47.32 52.29 54.94 59.53 60.55 65.97 73.68 76.03 75.20 61.81 52.00 44.81 60.34
1999 47.23 47.68 50.97 58.93 60.03 63.57 70.61 73.19 72.87 61.81 53.07 49.77 59.14
2000 46.10 50.69 53.06 61.97 61.32 70.60 72.39 72.26 70.47 61.87 a 50.50 48.77 60.00
2001 49.06 50.89 54.97 55.10 67.07 a 66.23 70.42 73.61 ----- z ----- z 53.37 47.61 58.83
2002 44.94 51.36 50.19 57.53 62.23 67.73 73.90 74.00 72.17 62.52 56.20 49.06 60.15
2003 53.42 52.14 53.10 56.93 64.42 72.37 77.42 78.32 74.67 62.45 51.53 47.16 61.99
2004 46.35 53.45 58.71 66.10 65.10 71.37 77.52 75.65 71.00 63.06 53.83 50.42 62.71
2005 50.52 57.25 59.06 57.87 65.32 66.63 75.03 77.84 70.30 60.35 52.07 47.16 61.62
2006 48.71 49.68 53.35 60.93 67.23 71.10 75.94 75.16 76.67 64.68 50.33 48.03 a 61.82
2007 47.68 51.04 54.70 a 57.97 64.48 68.70 76.16 74.87 71.23 63.03 54.10 45.87 60.82
2008 45.10 52.38 52.10 56.30 64.42 66.20 77.74 74.74 75.30 62.87 55.03 43.64 i 62.02
2009 51.22 m 53.29 49.26 59.83 ----- z 73.67 80.74 79.00 h 74.50 55.32 f 50.37 41.05 j 63.09
2010 41.96 h ----- z ----- z 58.14 i 62.24 f 62.55 s ----- z ----- z ----- z ----- z 42.06 m ----- z 9999.00
2011 48.13 46.07 50.55 53.59 h 60.81 o 60.20 y 73.86 q 78.58 l 76.80 60.81 e 48.00 44.10 53.49
2012 41.61 47.21 50.61 46.23 49.45 61.52 e ----- z ----- z 79.33 z 56.03 29.50 0.00 a 42.46
2013 0.00 0.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 0.00
Period of Record Statistics
MEAN 46.11 50.00 53.97 57.77 63.35 67.84 73.38 74.00 71.79 62.29 51.99 46.06 60.24
S.D. 7.42 8.01 3.27 3.11 3.50 2.82 2.89 2.80 3.10 2.79 4.15 7.26 1.13
SKEW -4.99 -4.94 0.28 -0.69 -1.19 -0.08 0.10 -0.16 0.10 0.10 -3.31 -5.47 0.13
MAX 54.58 58.00 61.74 66.10 70.42 73.67 80.74 81.03 78.77 69.45 58.23 51.06 62.71
MIN 0.00 0.00 48.52 46.23 49.45 61.52 66.29 68.13 66.50 56.03 29.50 0.00 57.51
NO YRS 49 50 49 49 48 49 48 47 48 48 50 48 44