APPLETON, WASHINGTON

Monthly Average Temperature (Degrees Fahrenheit)

(450217)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200610
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
1959 ----- z ----- z ----- z ----- z ----- z 57.53 m 66.79 61.48 54.40 48.91 d 35.73 32.42 49.96
1960 25.52 32.64 37.08 44.72 48.69 58.93 68.61 61.37 58.03 49.23 36.85 28.85 45.88
1961 32.37 37.98 39.05 44.02 50.16 61.48 65.16 68.18 52.30 44.37 32.93 31.82 46.65
1962 30.39 33.04 35.44 46.53 46.63 56.32 62.52 61.13 56.97 46.42 38.88 34.77 45.75
1963 25.94 38.73 37.79 41.67 51.34 56.53 59.32 63.44 61.62 48.39 38.27 28.92 46.00
1964 32.94 35.47 36.26 41.58 48.47 55.30 62.37 59.03 54.15 46.11 34.00 27.53 44.43
1965 30.84 36.27 37.71 46.22 49.58 57.53 64.98 63.44 53.43 50.53 39.55 31.03 46.76
1966 30.66 32.75 37.32 45.70 52.82 55.58 62.11 62.85 58.88 47.24 38.27 34.27 46.54
1967 34.94 37.38 35.95 39.78 51.55 61.68 65.60 70.15 62.68 47.23 37.23 31.45 47.97
1968 29.87 37.05 41.31 43.07 51.97 58.25 66.23 60.97 56.65 43.87 36.82 27.05 46.09
1969 20.15 28.86 37.50 43.32 55.71 62.62 62.58 61.44 57.38 43.98 38.40 30.61 45.21
1970 28.92 35.66 38.50 40.08 51.03 62.03 66.06 65.06 52.42 44.18 35.90 28.84 45.72
1971 31.95 34.77 33.08 42.02 52.81 53.77 66.71 67.73 52.72 45.27 36.70 31.50 45.75
1972 28.77 32.88 40.94 39.70 53.71 58.80 65.23 66.35 53.00 45.27 38.33 25.18 45.68
1973 26.52 34.45 38.84 44.98 52.52 57.32 65.68 61.68 56.92 46.47 33.27 35.02 46.14
1974 23.76 35.46 37.47 43.17 47.34 60.16 a 61.97 65.11 60.33 47.56 38.76 a 34.45 46.29
1975 31.97 30.70 35.53 39.67 49.85 55.75 66.56 60.23 58.34 a 45.66 35.47 34.21 45.33
1976 33.65 31.79 34.16 42.93 50.76 54.35 62.40 61.13 60.13 47.68 38.87 33.42 45.94
1977 26.16 35.84 37.85 47.60 46.65 60.10 a 61.15 68.58 53.47 45.63 a 34.40 31.79 45.77
1978 30.11 34.46 41.79 43.33 48.74 58.93 63.79 62.60 53.77 48.00 31.62 27.68 a 45.40
1979 16.87 32.57 40.79 43.97 52.84 58.45 a 64.15 a 63.10 j 58.92 49.79 33.58 34.66 44.24
1980 21.84 32.19 37.08 45.48 g 50.66 53.37 62.74 60.13 56.77 47.32 38.03 a 36.50 b 45.15
1981 32.82 33.96 40.53 43.40 50.16 54.10 61.08 a 67.03 57.38 44.87 38.47 31.08 46.24
1982 29.77 30.68 38.03 39.77 49.85 60.20 63.42 63.10 55.98 44.48 32.33 29.85 44.79
1983 34.89 36.20 41.29 43.22 53.06 55.38 60.16 64.42 52.60 46.71 38.42 20.19 b 45.54
1984 31.58 33.95 40.18 41.02 46.69 54.08 63.82 64.19 54.12 42.94 34.95 26.35 44.49
1985 23.11 29.14 36.63 45.45 52.39 58.03 69.56 61.58 50.83 44.68 a 24.98 19.73 43.01
1986 31.73 32.54 43.00 42.40 51.69 62.42 60.03 a 67.98 52.70 49.34 36.83 28.06 46.56
1987 27.63 35.23 39.24 47.98 54.21 b 60.62 62.05 63.34 60.07 50.69 39.17 27.98 47.35
1988 27.95 35.00 38.94 45.72 49.60 56.34 a 64.27 62.74 57.18 54.19 38.30 31.98 46.85
1989 33.56 23.21 36.53 a 47.93 50.44 59.77 61.56 ----- z 58.78 47.66 40.60 32.81 44.81
1990 33.84 31.96 40.92 48.43 49.74 57.87 67.15 65.84 63.68 44.53 39.10 22.35 47.12
1991 30.39 40.11 36.39 43.63 49.02 54.25 64.98 67.44 60.58 47.40 37.45 33.15 47.07
1992 34.27 37.95 43.50 46.90 55.00 63.65 64.48 66.66 55.47 ----- z 35.90 28.31 48.37
1993 22.44 27.14 37.92 43.52 56.29 55.93 57.10 62.35 60.05 50.47 31.38 30.69 44.61
1994 37.69 30.68 41.65 47.75 54.27 ----- z 68.90 64.47 62.73 45.95 32.87 ----- z 48.70
1995 30.06 38.54 38.81 43.33 53.45 ----- z 63.50 60.95 60.95 45.52 41.85 30.30 a 46.11
1996 32.05 28.97 39.85 46.12 48.48 56.92 69.08 66.26 55.23 46.02 36.38 31.79 s 47.76
1997 30.00 33.00 37.58 42.93 54.68 56.85 63.63 66.98 58.45 45.65 38.58 30.82 46.60
1998 32.81 35.70 39.55 43.73 50.77 58.18 ----- z ----- z ----- z 46.94 40.13 31.95 l 43.48
1999 36.63 d 33.41 37.23 42.88 a 47.57 c 54.67 a 62.63 a 66.43 b 58.40 a 48.68 i 40.50 a 33.14 b 46.68
2000 30.11 34.23 a 38.58 47.73 d 50.38 c 59.63 63.73 63.62 c 57.48 a 46.59 b 32.25 ----- z 47.67
2001 29.98 31.93 a 40.15 41.56 c 51.92 f 55.42 e 63.75 a 66.52 c 60.81 c 47.05 a 39.00 a 30.75 a 46.08
2002 31.92 35.16 35.87 43.75 50.66 60.18 b 58.38 z ----- z ----- z ----- z ----- z 34.17 y 42.92
2003 34.00 35.52 41.19 43.47 50.42 60.60 68.54 h 66.04 f 62.00 50.87 34.53 30.69 44.33
2004 26.81 33.98 42.38 e 47.73 52.05 57.55 h 66.50 h 67.90 57.10 49.31 35.55 t 35.88 w 47.16
2005 33.72 h 35.96 ----- z 46.39 k 55.04 g 56.17 66.97 67.39 57.80 49.55 35.18 28.00 49.63
2006 35.47 ----- z 36.89 42.90 51.15 55.95 59.69 o 55.40 58.30 44.06 g ----- z ----- z 48.01
Period of Record Statistics
MEAN 29.90 33.81 38.57 43.94 51.02 57.83 64.06 64.06 57.22 47.06 36.47 30.20 45.92
S.D. 4.41 3.21 2.34 2.48 2.41 2.72 2.72 3.09 3.25 2.33 3.15 3.76 1.00
SKEW -0.86 -0.79 0.06 0.11 0.14 0.26 -0.05 -0.27 -0.02 0.69 -1.15 -0.97 -0.64
MAX 37.69 40.11 43.50 48.43 56.29 63.65 69.56 70.15 63.68 54.19 41.85 36.50 47.97
MIN 16.87 23.21 33.08 39.67 46.63 53.37 57.10 55.40 50.83 42.94 24.98 19.73 43.01
NO YRS 46 46 46 45 45 44 43 43 46 44 45 41 31