ANATONE 2 S, WASHINGTON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(450184)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198111
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
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.00 z 66.40 55.79 b 48.57 35.58 51.59
1913 29.81 32.07 a 38.94 54.20 60.45 68.03 75.52 77.93 a 68.60 50.55 41.97 33.13 52.60
1914 36.19 34.54 46.48 54.43 67.26 67.27 82.87 82.13 68.27 59.37 a 49.97 30.68 56.62
1915 34.00 42.57 52.23 59.20 57.74 68.07 c 76.55 87.00 73.03 63.39 40.37 40.71 57.90
1916 37.26 ----- z 47.52 54.67 58.55 70.47 76.23 81.48 74.83 61.90 45.23 33.52 58.33
1917 35.61 42.04 39.84 48.17 61.94 77.10 89.38 b 87.79 b 80.97 71.34 b 60.50 d 52.42 62.26
1918 57.00 ----- z 59.90 67.47 82.60 f 86.47 87.97 82.81 82.00 67.74 50.93 b 41.94 68.42
1919 42.94 40.82 f 48.61 61.13 ----- z ----- z ----- z ----- z ----- z 47.50 g 39.97 27.29 43.99
1920 37.50 a 41.14 a 42.84 50.63 59.32 67.77 81.65 79.26 67.67 52.58 42.77 34.11 c 54.77
1921 34.65 38.18 47.55 50.87 64.35 75.69 a 82.84 81.45 63.52 a 62.42 47.18 b 33.70 a 56.87
1922 26.33 a 32.00 41.26 48.43 62.45 79.41 c 85.16 80.70 a 75.83 60.83 a 41.07 30.68 55.35
1923 35.32 35.00 44.68 54.47 61.26 64.67 82.81 81.55 72.03 56.23 52.70 36.55 56.44
1924 32.94 44.10 42.65 54.47 72.94 74.80 84.20 a 78.70 a 70.60 57.77 40.73 26.58 56.71
1925 33.84 41.96 47.55 58.18 b 66.10 72.10 87.47 p 79.68 69.57 58.28 b ----- z ----- z 58.58
1926 ----- z 44.07 50.43 a 62.13 63.16 75.00 84.47 a 77.58 62.36 b 59.71 c 48.74 c 30.03 b 59.79
1927 30.39 c 35.00 39.00 z 44.62 v 52.27 t ----- z ----- z 73.04 e ----- z 60.77 45.93 30.17 a 45.88
1928 33.90 40.76 48.24 n 45.00 u 68.62 r 70.92 e 81.00 k 79.88 e ----- z 58.52 b 44.14 a 33.03 51.59
1929 26.74 32.12 b 47.15 e 51.09 g 63.31 b 67.94 m 82.38 b 85.14 i 65.90 62.07 a 46.10 41.13 51.88
1930 22.06 41.07 46.81 59.59 a 59.26 68.57 81.61 82.45 69.13 52.74 43.40 30.74 54.79
1931 34.52 39.89 44.16 54.83 67.19 70.33 83.45 83.29 68.33 58.32 38.00 31.90 56.19
1932 29.26 32.83 41.16 53.70 60.17 a 71.80 77.81 78.68 72.80 57.48 46.07 29.26 54.25
1933 31.61 28.39 42.55 53.27 56.32 70.87 81.42 78.57 a 65.90 63.00 48.87 40.45 55.10
1934 41.13 48.64 54.65 62.33 68.55 70.13 81.71 83.26 65.07 54.75 s 50.97 37.10 60.32
1935 35.65 41.89 43.60 a 51.83 66.61 73.80 78.03 77.63 a 75.32 b 57.77 39.87 35.52 56.46
1936 34.13 25.86 41.94 58.23 69.45 71.23 81.55 82.03 69.80 64.55 50.13 36.15 d 57.09
1937 18.70 a 33.89 47.13 50.47 66.00 a 69.38 a 81.80 a 77.83 a 75.73 d 61.82 c 48.36 h 37.76 f 58.28
1938 35.56 d 38.36 43.47 a 52.87 61.96 c 71.93 83.00 76.74 75.59 a ----- z 37.00 n 36.29 57.58
1939 35.97 32.43 46.87 58.21 a 66.74 65.77 82.45 84.61 73.47 56.32 51.79 a 41.10 57.98
1940 34.90 39.68 a 48.71 53.79 b 67.92 e 75.87 81.39 81.97 68.47 57.57 c 36.40 41.18 t 58.79
1941 ----- z ----- z ----- z ----- z ----- z 67.15 c 81.23 76.39 60.50 ----- z ----- z ----- z 71.32
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z 65.50 r 78.81 76.29 76.26 g 58.94 47.74 k ----- z 71.34
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z 38.41 a 41.29 48.80 61.81 65.28 a 83.10 82.52 65.36 b ----- z ----- z 33.18 n 60.82
1946 33.65 37.07 44.54 c 55.79 a 64.03 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.02
1947 21.50 z 41.21 50.00 54.37 68.39 65.93 80.77 78.00 70.64 e 56.74 39.17 35.37 a 58.24
1948 ----- z ----- z ----- z ----- z ----- z 69.17 72.55 74.39 70.43 58.52 39.03 27.29 58.77
1949 19.50 a 33.04 42.87 59.30 65.23 70.57 79.35 78.52 72.10 50.74 51.47 33.19 54.66
1950 19.13 34.75 38.71 47.73 57.74 63.87 76.32 78.77 69.83 56.16 41.17 39.60 f 53.11
1951 ----- z 34.46 ----- z ----- z ----- z 61.50 j ----- z ----- z ----- z ----- z ----- z ----- z 34.46
1952 ----- z ----- z ----- z ----- z ----- z 68.30 t 79.31 b 79.77 73.96 d 68.74 d 41.89 c 35.45 b 63.19
1953 41.00 f 39.05 g 44.39 54.96 f 57.23 62.87 79.41 b 75.78 d 75.88 f 62.55 47.04 b 36.94 58.27
1954 35.29 43.89 43.24 f 53.07 b 63.42 62.40 78.00 b 71.85 d 72.55 s 53.50 i 49.13 36.35 54.82
1955 31.32 33.93 36.00 a 46.15 d 56.43 c 69.79 a 74.39 80.67 m 67.86 b 56.87 34.60 33.58 49.17
1956 34.69 e 29.31 m 42.81 d 57.23 62.54 c 67.00 78.87 74.00 n 71.10 a 53.87 41.73 37.70 a 54.76
1957 24.74 37.93 45.32 54.13 61.68 68.80 76.20 a 73.83 b 75.73 d 53.10 a 40.93 35.92 g 55.67
1958 34.77 42.71 43.00 50.20 68.10 b 69.07 78.00 82.97 67.52 a 61.57 a 41.32 b 40.00 a 56.60
1959 35.90 36.71 45.09 h 52.00 z 58.08 g 68.46 b 80.65 e ----- z ----- z 45.60 z 44.17 37.77 50.61
1960 30.65 36.38 46.42 54.50 59.77 74.53 88.58 74.87 73.00 c 57.81 42.90 36.74 56.35
1961 37.90 41.46 44.48 52.07 60.74 78.53 84.84 86.48 64.97 55.55 41.30 32.32 56.72
1962 29.83 a 37.39 42.10 58.67 56.23 70.23 79.84 78.03 74.03 57.19 44.50 38.55 55.55
1963 29.61 48.00 46.58 52.33 64.39 68.60 76.81 81.16 78.47 62.10 44.10 35.32 57.29
1964 33.68 39.86 42.84 50.73 61.90 68.47 80.58 74.57 a 65.97 62.81 42.37 33.87 54.80
1965 35.52 40.19 a 43.42 56.43 ----- z ----- z 79.57 q 77.03 62.97 65.58 47.45 a 35.32 51.54
1966 34.94 37.75 45.00 53.87 65.97 a 65.80 77.74 79.81 73.43 57.00 44.07 37.03 56.03
1967 36.61 41.64 42.42 46.47 58.81 69.67 82.81 87.06 78.83 56.68 48.23 32.39 56.80
1968 33.19 41.93 50.55 50.13 60.00 68.37 82.58 73.87 67.30 55.19 40.83 31.68 54.64
1969 28.71 34.64 44.71 53.80 63.48 71.73 78.16 80.70 d 70.97 52.03 47.13 38.29 55.36
1970 33.35 44.18 42.65 46.17 61.23 73.60 80.84 82.42 62.93 55.61 43.07 32.94 54.91
1971 36.16 40.89 40.03 51.40 62.97 61.93 a 79.26 86.45 63.93 53.84 41.03 32.87 54.23
1972 31.26 37.69 47.81 48.70 62.33 a 70.13 78.29 81.90 64.00 57.19 42.77 28.77 54.24
1973 32.94 42.39 45.97 53.13 65.39 71.57 83.29 81.29 68.47 57.74 37.93 37.48 56.47
1974 29.26 39.68 43.61 51.70 57.58 75.43 78.45 80.23 75.40 63.19 44.50 37.90 56.41
1975 34.13 35.79 41.06 44.97 58.06 65.40 81.65 77.39 72.13 52.52 41.97 39.58 53.72
1976 37.16 38.14 41.19 51.50 64.10 64.37 78.97 73.06 75.00 60.58 48.83 39.35 56.02
1977 31.74 46.57 42.29 59.77 56.26 74.60 76.65 82.48 63.93 56.52 40.57 35.94 55.61
1978 36.23 41.25 51.19 50.73 56.87 70.80 77.45 74.94 65.10 61.03 36.83 30.03 54.37
1979 23.00 34.86 46.68 50.33 62.03 70.80 80.45 79.35 75.17 60.00 41.00 39.45 55.26
1980 29.77 39.00 41.77 57.53 58.16 62.80 76.23 73.61 69.53 60.23 44.10 39.77 a 54.38
1981 40.33 a 40.04 48.58 52.57 57.94 62.93 76.19 83.06 72.13 53.23 47.30 ----- z 57.66
Period of Record Statistics
MEAN 32.98 38.49 44.98 53.72 62.32 69.97 80.38 79.62 70.24 58.65 44.28 35.25 55.84
S.D. 6.01 4.58 4.10 4.52 3.95 4.62 3.38 3.81 4.86 4.33 4.72 4.48 1.61
SKEW 0.38 -0.25 0.93 0.49 0.34 0.77 0.34 0.06 0.21 0.50 0.66 0.72 1.52
MAX 57.00 48.64 59.90 67.47 72.94 86.47 89.38 87.79 82.00 71.34 60.50 52.42 62.26
MIN 18.70 25.86 36.00 44.97 56.23 61.93 72.55 71.85 60.50 50.55 34.60 26.58 52.60
NO YRS 58 58 58 57 56 59 60 60 59 59 60 57 38