MARIETTA 3 NNW, WASHINGTON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(455028)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195807
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
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.29 47.29
1914 48.35 47.46 56.16 62.37 68.61 68.83 75.52 74.45 63.87 65.77 50.73 43.71 60.49
1915 48.39 52.39 62.48 70.40 68.48 74.43 70.80 a 73.39 69.10 59.90 49.63 45.61 62.08
1916 31.35 44.04 a 49.52 56.17 63.90 70.00 69.74 73.29 68.27 59.45 ----- z 40.94 56.97
1917 41.65 42.61 49.48 54.77 62.77 66.20 71.87 75.81 67.37 58.65 55.63 44.42 57.60
1918 46.23 45.11 50.32 60.03 62.55 87.55 a 72.35 71.03 70.07 55.10 51.67 47.19 59.93
1919 48.03 45.14 50.71 58.57 62.68 65.63 71.26 70.97 67.63 54.26 48.23 43.10 57.18
1920 41.55 48.52 52.10 55.83 63.23 68.57 72.55 74.26 64.03 55.77 52.50 46.65 57.96
1921 44.42 47.61 51.10 55.83 61.68 65.20 67.10 67.68 63.30 57.72 b 49.43 42.13 56.10
1922 40.84 42.86 50.00 54.53 64.65 69.97 72.06 68.71 66.63 58.39 50.40 39.32 56.53
1923 45.34 b 41.86 51.48 59.13 62.84 68.87 73.84 75.00 70.53 61.00 48.63 46.13 58.72
1924 43.94 51.03 52.77 56.23 66.81 70.07 73.45 72.16 68.10 61.06 51.37 ----- z 60.64
1925 50.13 54.61 55.10 61.77 70.90 72.83 78.26 77.55 71.43 61.35 54.43 53.30 a 63.47
1926 49.45 55.57 62.29 70.20 67.87 77.23 77.48 74.23 65.47 61.13 54.43 45.16 63.38
1927 42.61 49.89 50.81 57.31 a 60.52 69.30 73.55 73.94 66.07 59.58 48.43 38.42 57.54
1928 44.81 50.07 54.77 58.70 68.23 69.43 75.23 73.19 66.67 57.03 52.07 45.32 59.63
1929 36.26 42.43 51.74 57.13 65.97 68.47 76.87 77.35 72.63 64.13 50.63 42.42 58.84
1930 34.84 49.75 53.71 61.70 64.61 69.40 74.45 77.68 68.93 58.06 51.40 47.87 59.37
1931 51.16 50.43 53.48 62.60 68.42 69.97 75.97 75.90 68.13 60.55 47.97 45.55 60.84
1932 40.03 44.45 51.61 59.17 65.97 72.10 70.77 72.81 70.10 61.26 52.50 41.35 58.51
1933 42.45 40.50 51.77 a 57.27 60.48 67.33 72.77 76.00 65.10 58.55 51.30 45.97 57.46
1934 48.42 54.57 58.48 64.77 67.48 71.53 73.03 75.23 66.70 62.16 55.40 46.00 61.98
1935 41.35 51.79 49.06 58.87 66.42 71.53 73.48 74.00 71.59 a 58.13 47.30 49.74 59.44
1936 48.29 37.38 49.94 61.47 67.10 71.10 74.74 76.19 69.83 62.90 51.93 48.19 59.92
1937 32.23 43.71 55.61 55.07 64.00 69.00 72.39 70.39 67.23 63.87 50.13 46.52 57.51
1938 44.23 47.18 51.94 59.40 65.06 70.57 74.29 72.65 69.40 60.03 49.43 47.58 59.31
1939 46.84 44.54 51.35 59.97 64.65 65.00 72.43 a 75.39 67.83 59.81 57.30 51.10 59.68
1940 48.13 50.00 55.00 60.97 69.29 73.37 73.94 73.65 70.53 64.71 48.53 50.97 61.59
1941 50.97 53.93 59.29 63.20 64.55 69.20 77.13 73.61 65.30 60.97 55.67 47.45 61.77
1942 46.32 50.11 54.03 61.67 65.06 68.20 75.87 76.71 70.33 63.10 50.43 46.68 60.71
1943 37.13 51.68 52.52 62.33 63.68 71.23 76.19 74.26 74.23 63.61 55.27 48.06 60.85
1944 49.29 49.93 53.35 60.97 66.71 71.67 76.68 76.10 72.70 63.84 54.70 47.48 61.95
1945 50.58 51.07 51.52 54.53 70.03 72.17 79.29 77.65 70.70 62.10 51.24 a 50.10 61.75
1946 50.03 51.75 54.84 58.87 71.23 ----- z 76.77 76.45 72.40 60.65 52.30 46.26 61.05
1947 42.74 53.00 59.19 63.73 71.13 72.33 77.81 76.61 70.80 62.90 53.33 50.39 62.83
1948 ----- z ----- z ----- z ----- z ----- z 75.77 78.13 a 74.44 f 71.97 68.77 55.73 43.74 65.69
1949 40.06 44.36 55.00 62.27 68.29 j 69.00 72.03 72.16 70.40 55.77 56.10 42.32 58.13
1950 26.65 45.93 48.65 56.40 61.13 70.53 73.81 73.90 67.63 56.13 48.27 49.13 56.51
1951 42.32 46.14 45.68 62.13 65.19 72.47 76.81 74.03 70.60 57.32 49.70 39.35 58.48
1952 38.90 47.41 49.42 57.30 64.26 65.53 72.84 72.97 69.67 63.13 49.87 47.23 58.21
1953 48.58 47.93 a 50.77 57.07 65.19 64.66 a 73.58 73.71 68.63 61.10 52.66 a 47.23 59.26
1954 38.00 48.68 51.48 54.27 64.55 65.13 69.13 68.94 66.33 57.55 54.23 46.32 57.05
1955 44.26 43.82 45.52 54.53 59.48 66.67 68.84 71.87 66.77 57.03 42.23 41.29 55.19
1956 43.00 40.93 48.65 59.87 68.84 64.64 b 75.61 73.94 66.60 55.65 48.33 44.35 57.53
1957 34.77 43.32 51.32 59.14 b 68.04 e 69.20 70.29 72.65 73.36 b 57.52 j 50.30 48.89 d 58.30
1958 49.23 52.07 54.39 58.83 70.77 74.43 81.06 n ----- z ----- z ----- z ----- z ----- z 59.95
Period of Record Statistics
MEAN 43.50 47.67 52.69 59.48 65.70 70.14 73.89 73.92 68.75 60.23 51.44 45.87 59.40
S.D. 5.81 4.33 3.68 3.70 3.06 4.03 2.79 2.39 2.66 3.17 3.00 3.34 2.13
SKEW -0.85 -0.18 0.76 0.94 0.04 1.80 -0.20 -0.54 -0.04 0.25 -0.29 -0.27 0.15
MAX 51.16 55.57 62.48 70.40 71.23 87.55 79.29 77.68 74.23 68.77 57.30 53.30 63.47
MIN 26.65 37.38 45.52 54.27 59.48 64.64 67.10 67.68 63.30 54.26 42.23 38.42 55.19
NO YRS 44 44 44 44 43 44 44 43 44 43 43 44 38