APPLETON, WASHINGTON

Monthly Average Maximum 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 71.11 k 83.23 75.81 65.20 59.04 d 45.03 38.55 61.14
1960 31.90 38.79 46.00 55.13 59.19 72.97 85.84 75.74 73.13 60.32 43.10 34.71 56.40
1961 38.10 43.71 46.97 53.63 62.29 76.97 81.48 84.65 65.90 55.13 40.87 37.32 57.25
1962 37.39 39.82 43.35 57.97 55.58 70.93 78.19 73.65 71.67 56.19 44.73 40.35 55.82
1963 33.58 47.14 46.48 49.93 63.39 67.47 73.42 78.06 75.23 58.45 43.40 34.03 55.88
1964 37.94 43.93 43.90 51.67 60.97 67.03 76.90 72.26 67.30 57.19 39.03 33.68 54.32
1965 35.74 42.96 49.10 58.03 62.39 71.53 81.23 77.13 66.23 62.13 44.50 37.29 57.36
1966 35.29 38.89 46.77 57.80 68.35 68.47 76.19 77.48 72.70 58.10 44.57 39.00 56.97
1967 39.23 44.71 43.42 49.73 65.23 76.03 80.71 88.06 78.13 55.90 44.50 36.97 58.55
1968 35.90 45.21 50.68 54.27 64.77 71.60 82.39 72.16 68.80 53.32 42.47 32.39 56.16
1969 25.94 34.18 47.23 53.90 69.74 74.97 78.52 76.13 69.40 54.23 46.40 34.55 55.43
1970 33.61 41.57 47.87 49.57 64.71 76.43 81.52 81.32 65.00 55.32 41.93 33.97 56.07
1971 38.42 41.50 40.55 52.27 65.06 65.43 82.84 84.03 65.23 55.26 43.60 36.65 55.90
1972 35.03 39.03 49.65 49.60 67.26 72.37 81.13 82.81 65.10 56.84 43.53 31.77 56.18
1973 32.87 41.54 47.87 57.73 66.19 70.13 81.87 77.23 70.40 55.35 37.27 38.94 56.45
1974 30.16 41.46 45.58 51.80 57.97 75.48 a 76.97 80.52 77.53 61.48 44.73 39.90 56.97
1975 37.97 37.21 42.77 49.63 62.97 67.63 79.81 72.97 74.97 53.39 41.77 39.45 55.04
1976 40.16 37.59 42.81 52.70 63.71 67.23 76.68 74.06 74.67 61.61 46.67 40.94 56.57
1977 32.84 42.71 45.74 61.50 57.61 75.03 76.97 82.87 64.30 56.00 40.63 35.84 56.00
1978 34.26 39.71 51.39 52.90 60.10 72.70 78.71 74.84 63.20 61.77 39.60 34.32 55.29
1979 23.97 38.21 50.45 53.67 65.97 72.23 79.68 77.48 j 72.40 59.74 38.70 39.97 54.09
1980 28.68 37.34 43.84 58.08 e 61.26 63.73 76.65 72.90 68.20 59.39 43.10 42.33 a 54.63
1981 35.68 40.68 49.32 51.97 60.00 63.33 74.03 a 82.29 70.20 54.48 45.60 35.65 55.27
1982 35.32 37.46 46.19 49.30 61.84 72.87 76.55 77.58 67.20 53.10 38.27 34.39 54.17
1983 40.06 40.86 47.87 53.63 65.58 66.23 71.32 78.03 64.77 57.74 43.77 26.77 54.72
1984 38.52 40.00 47.94 49.53 57.06 65.33 79.81 79.13 67.20 52.03 39.73 32.19 54.04
1985 27.58 37.11 45.74 56.50 64.90 71.30 86.26 75.45 62.97 54.23 32.03 25.84 53.33
1986 36.87 39.54 51.68 52.33 62.84 76.57 73.33 a 85.35 64.53 62.55 42.70 32.61 56.74
1987 34.10 41.32 47.00 59.47 66.62 b 75.27 75.32 79.87 76.70 66.90 46.33 33.68 58.55
1988 33.65 44.66 47.94 56.40 60.97 69.14 a 79.13 78.45 71.50 68.10 43.17 37.97 57.59
1989 38.97 31.21 43.29 58.97 62.26 72.80 74.58 ----- z 75.37 58.52 46.83 39.06 54.71
1990 37.65 38.61 50.55 59.83 60.45 69.60 82.84 79.42 80.37 54.84 45.20 30.13 57.46
1991 37.42 47.96 44.03 53.33 59.00 65.17 80.19 81.87 77.90 61.35 43.77 36.84 57.40
1992 38.84 43.03 54.19 56.20 69.23 77.13 78.52 82.65 67.50 ----- z 41.47 33.65 58.40
1993 28.68 34.36 45.90 51.37 68.71 67.60 68.42 76.97 77.33 63.71 42.50 34.97 55.04
1994 45.00 37.07 52.06 59.17 67.23 ----- z 85.39 79.94 79.17 58.13 39.67 ----- z 60.28
1995 34.55 47.75 48.03 53.43 66.19 ----- z 76.71 75.06 75.70 55.29 49.27 34.19 56.02
1996 39.03 39.86 50.58 56.97 60.52 72.03 86.48 84.19 70.67 58.26 45.07 37.75 s 60.33
1997 37.19 40.93 46.26 53.47 69.00 70.00 79.35 83.32 73.03 56.52 47.03 37.58 57.81
1998 38.32 42.04 49.10 55.43 60.81 70.67 ----- z ----- z ----- z 58.68 45.87 37.74 l 52.61
1999 42.74 39.11 45.19 54.83 a 59.10 66.77 77.84 80.16 73.93 59.31 e 47.50 37.77 57.02
2000 34.35 40.07 46.77 58.43 b 60.35 71.90 77.26 77.03 69.48 a 57.07 b 38.70 ----- z 57.40
2001 34.55 38.68 48.71 51.67 67.13 66.54 b 76.58 81.10 a 74.97 a 56.55 45.67 34.90 56.42
2002 36.65 44.14 43.94 53.93 61.87 72.59 a 76.50 y ----- z ----- z ----- z ----- z 37.14 x 52.19
2003 37.42 43.79 49.03 52.20 61.68 75.40 84.39 81.06 75.57 61.81 41.23 34.81 58.20
2004 31.42 40.34 52.45 60.30 62.74 70.83 f 81.65 e 80.32 68.50 58.32 44.20 t 41.67 v 59.56
2005 40.04 g 46.07 ----- z 54.25 j 65.32 f 67.37 81.00 82.71 71.20 58.58 40.23 33.32 60.06
2006 38.77 ----- z 44.39 52.60 62.94 69.77 78.94 o 71.71 71.83 55.29 g ----- z ----- z 58.86
Period of Record Statistics
MEAN 35.48 40.74 47.19 54.41 63.12 70.72 79.06 78.83 70.92 58.05 42.93 35.59 56.20
S.D. 4.17 3.53 3.00 3.36 3.50 3.83 3.92 4.00 4.79 3.51 3.25 3.52 1.31
SKEW -0.63 -0.10 0.14 0.27 0.05 -0.05 -0.24 0.06 0.10 0.75 -0.81 -0.58 -0.20
MAX 45.00 47.96 54.19 61.50 69.74 77.13 86.48 88.06 80.37 68.10 49.27 42.33 58.55
MIN 23.97 31.21 40.55 49.30 55.58 63.33 68.42 71.71 62.97 52.03 32.03 25.84 53.33
NO YRS 46 46 46 46 46 44 45 44 46 45 45 41 35