ANATONE 2 S, WASHINGTON

Monthly Average 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 54.50 z 50.50 42.83 b 39.70 27.62 f 44.34
1913 22.79 c 20.80 a 30.00 a 41.68 48.24 55.90 59.74 61.22 a 52.73 40.71 35.83 26.53 a 41.35
1914 30.48 27.80 36.73 42.88 51.73 53.70 64.61 62.24 52.60 46.95 a 39.43 22.37 44.29
1915 24.85 34.98 40.21 45.70 47.03 53.33 c 60.05 67.06 58.53 50.26 b 35.17 33.95 45.93
1916 21.97 ----- z 38.50 45.82 50.23 62.62 e 61.87 64.89 58.52 47.79 35.30 26.45 46.72
1917 26.97 34.36 29.95 39.27 49.92 59.55 70.47 b 68.97 b 62.83 54.33 b 50.15 d 41.65 49.03
1918 40.89 ----- z 44.26 49.62 58.64 f 67.18 68.98 65.37 63.33 54.19 39.38 b 32.77 52.60
1919 35.42 31.25 f 38.19 47.75 ----- z ----- z ----- z ----- z ----- z 36.35 g 31.93 19.94 34.65
1920 29.19 b 31.65 b 34.53 39.57 45.60 53.17 63.82 62.06 53.22 42.53 34.77 28.55 c 43.22
1921 27.69 29.43 37.32 39.65 50.19 59.83 a 62.84 63.03 49.74 a 47.73 37.29 b 25.75 a 44.21
1922 18.73 a 22.85 a 31.12 a 38.20 47.55 61.37 c 65.06 64.12 a 57.60 47.15 a 32.95 a 24.39 42.59
1923 29.72 a 25.18 33.65 42.90 49.85 53.68 65.55 a 63.37 55.65 44.10 40.40 28.45 44.37
1924 24.53 35.55 33.76 41.97 54.26 57.43 65.75 a 60.78 a 54.75 45.00 b 34.07 20.19 44.00
1925 29.31 35.30 38.39 46.04 b 52.29 b 58.37 68.85 u 61.42 54.31 a 45.19 b ----- z ----- z 46.73
1926 ----- z 35.38 38.85 a 47.91 a 49.27 58.22 65.20 a 60.52 48.13 d 45.15 e 39.31 d 26.22 d 46.74
1927 25.62 f 27.89 a ----- z 38.00 z 41.41 t ----- z ----- z 58.32 f ----- z 46.73 38.52 20.90 a 33.51
1928 26.17 b 29.41 35.43 p 35.50 z 48.38 w ----- z 62.77 r 60.12 g ----- z 44.46 e 34.35 d 24.21 e 31.72
1929 16.36 c 19.95 g ----- z ----- z ----- z ----- z 67.25 i 68.22 k 53.88 50.48 a 36.78 34.93 a 38.49
1930 14.82 34.29 37.48 a 48.36 a 48.55 55.17 66.02 67.19 56.70 43.10 33.87 25.15 44.22
1931 28.94 31.70 36.15 43.15 53.74 57.78 66.94 66.73 55.42 46.77 30.60 26.65 45.38
1932 23.45 26.21 34.03 43.98 49.50 a 58.98 62.63 63.60 57.93 47.60 39.63 22.92 44.21
1933 26.82 a 21.16 34.50 42.02 45.92 58.65 65.84 64.83 a 53.07 51.92 40.75 35.15 45.05
1934 35.60 40.46 44.71 50.78 55.74 57.85 65.69 67.05 54.00 46.62 s 42.60 30.10 b 49.51
1935 28.32 33.73 34.13 a 40.92 51.69 59.18 63.92 62.73 a 60.43 b 46.73 32.73 30.05 a 45.38
1936 28.82 18.41 33.98 47.40 56.25 a 59.07 66.03 66.00 56.00 51.19 38.67 30.83 d 46.06
1937 10.12 b 26.59 38.80 a 41.32 52.15 a 57.00 a 66.78 a 62.22 a 60.94 d 51.48 c 40.65 j 32.57 h 46.74
1938 29.56 d 31.11 35.67 a 43.17 50.34 c 59.30 68.84 62.60 a 61.95 a ----- z 31.09 n 30.48 47.30
1939 30.73 25.31 b 37.79 45.91 b 53.20 a 54.21 a 66.74 67.53 59.13 46.93 a 42.57 a 35.97 47.17
1940 29.03 33.88 d 40.31 43.43 c 54.96 e 61.17 66.53 65.88 a 57.80 48.96 c 30.93 36.32 t 48.44
1941 ----- z ----- z ----- z ----- z ----- z 56.22 c 67.10 62.81 50.15 ----- z ----- z ----- z 59.07
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z 53.25 r 64.77 61.63 58.93 h 48.02 39.92 k ----- z 58.14
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z 32.06 a 33.68 39.80 50.94 54.16 a 66.92 a 67.21 53.00 b ----- z ----- z 28.35 n 49.72
1946 28.35 30.50 37.35 d 44.69 a 51.48 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.48
1947 14.25 z 32.59 39.66 43.38 53.68 54.40 63.13 61.05 55.50 e 47.35 33.60 30.80 a 46.83
1948 ----- z ----- z ----- z ----- z ----- z 58.27 58.65 59.45 53.88 45.82 32.57 21.21 47.12
1949 9.25 a 24.86 35.15 45.78 52.68 55.88 61.44 61.55 55.73 40.77 42.80 26.97 42.74
1950 10.00 28.25 32.11 38.73 45.81 53.32 61.58 62.19 54.82 45.89 34.80 35.14 f 42.50
1951 ----- z 27.70 ----- z ----- z ----- z 50.83 j ----- z ----- z ----- z ----- z ----- z ----- z 27.70
1952 ----- z ----- z ----- z ----- z ----- z 56.20 t 63.90 b 63.15 58.85 d 53.25 e 31.57 c 30.64 b 50.22
1953 36.12 g 29.62 h 36.53 44.21 f 46.48 51.43 62.93 b 62.24 d 60.04 f 49.24 39.30 b 32.08 47.53
1954 28.24 37.04 33.36 f 42.80 c 50.18 51.62 62.67 b 58.44 f 57.68 s 42.59 i 40.88 29.88 a 42.91
1955 26.81 26.04 27.88 a 37.12 d 45.86 c 57.34 a 60.82 62.44 m 54.61 b 46.42 27.43 26.06 39.67
1956 27.85 e 22.44 m 33.06 d 45.20 51.52 c 54.80 65.02 59.53 n 56.02 a 43.32 32.82 31.08 a 44.07
1957 15.35 29.00 36.94 43.33 a 51.98 56.27 61.32 a 59.41 b 59.40 d 43.97 a 33.27 31.42 g 44.57
1958 30.24 37.12 33.90 41.12 55.53 b 58.12 64.29 67.73 53.78 a 48.48 a 33.50 b 34.28 a 46.51
1959 29.42 29.02 36.67 h 43.25 z 46.31 g 55.48 c 65.54 e ----- z ----- z 35.88 z 33.37 29.39 40.37
1960 21.53 27.81 37.39 43.55 48.10 58.23 68.95 59.68 55.61 c 44.98 34.35 28.55 44.06
1961 30.87 35.21 35.00 41.48 48.37 61.75 66.13 68.58 50.37 43.63 31.90 25.95 44.94
1962 22.87 a 28.88 32.56 45.15 45.97 55.20 62.03 61.55 57.32 46.45 36.85 32.66 43.96
1963 20.76 38.57 36.90 41.60 51.47 56.85 60.63 63.76 61.45 49.31 37.15 28.42 45.57
1964 27.52 30.93 34.21 40.12 49.06 56.00 64.40 60.23 a 53.20 49.56 34.90 26.34 43.87
1965 29.16 32.15 a 33.24 43.97 ----- z ----- z 63.82 q 63.85 50.00 52.45 39.83 a 28.02 41.41
1966 28.82 30.55 35.10 42.52 51.70 a 54.08 62.19 64.02 59.27 45.31 36.14 a 31.15 45.07
1967 30.82 33.89 33.50 37.85 48.32 57.73 65.68 68.77 62.17 ----- z 38.17 26.00 45.72
1968 26.71 34.43 40.63 39.97 48.34 56.62 65.89 60.92 55.38 44.90 34.78 24.53 44.43
1969 21.48 27.29 34.94 43.57 52.40 59.55 62.87 63.93 d 57.38 41.90 38.20 31.56 44.59
1970 28.16 36.29 34.60 37.77 50.08 61.47 67.23 65.85 51.23 44.77 35.73 26.50 44.97
1971 30.05 32.96 31.94 41.22 51.69 52.60 a 64.55 69.44 50.62 42.08 34.85 26.42 44.03
1972 22.56 30.12 39.24 39.53 51.02 a 57.82 63.63 66.37 51.65 45.15 35.95 22.13 43.76
1973 24.98 34.41 37.69 42.00 52.21 58.20 66.13 65.47 56.05 46.27 32.33 32.74 45.71
1974 22.50 32.89 35.32 42.50 47.35 61.13 63.82 64.55 58.52 49.02 37.47 31.26 45.53
1975 26.94 27.59 32.97 36.50 47.56 54.72 68.05 62.40 56.22 44.55 34.08 32.81 43.70
1976 30.55 30.40 31.77 41.58 50.81 53.27 64.39 60.71 59.62 46.84 39.07 32.02 45.08
1977 24.26 36.64 34.47 46.42 46.60 61.68 62.87 67.58 52.75 45.61 33.45 30.02 45.20
1978 31.40 35.12 41.65 42.13 47.16 57.67 63.44 61.50 54.12 46.66 29.10 22.53 44.37
1979 15.87 28.73 37.35 41.65 51.05 57.47 65.02 64.71 59.00 48.50 32.78 33.81 44.66
1980 22.42 33.33 34.85 46.95 48.61 53.35 62.68 58.65 56.82 47.61 36.85 32.90 b 44.58
1981 34.85 a 31.95 38.79 43.27 48.39 53.50 61.66 66.55 56.92 43.87 39.57 ----- z 47.21
Period of Record Statistics
MEAN 25.82 30.84 35.85 42.85 50.19 57.05 64.44 63.84 55.78 46.76 36.12 28.63 44.70
S.D. 6.29 4.58 3.33 3.16 2.74 3.09 2.47 2.77 3.58 3.16 3.88 4.47 1.32
SKEW -0.74 -0.45 0.31 0.27 0.20 0.52 0.01 0.21 0.07 0.43 0.68 0.14 0.61
MAX 40.89 40.46 44.71 50.78 56.25 67.18 70.47 69.44 63.33 54.33 50.15 41.65 49.03
MIN 9.25 18.41 27.88 36.50 45.60 51.43 58.65 58.65 48.13 40.71 27.43 19.94 41.35
NO YRS 57 57 57 57 55 58 59 57 59 58 60 56 37