BENTON CITY 2 NW, WASHINGTON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(450628)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196401
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
1905 ----- z 45.68 63.19 71.10 73.10 81.80 95.42 91.35 79.93 60.29 50.97 39.23 68.37
1906 41.81 49.32 53.84 73.20 75.45 78.33 98.29 89.81 81.50 71.13 48.67 39.81 o 69.21
1907 33.50 y 44.61 51.48 b 65.63 79.06 81.80 91.16 83.81 80.31 d 75.29 57.10 48.00 z 71.03
1908 43.13 50.07 60.58 70.13 72.52 84.90 93.68 89.13 83.20 64.58 55.90 40.19 67.33
1909 32.81 50.71 61.68 68.27 74.32 83.87 87.45 89.74 82.13 67.74 51.97 34.16 65.40
1910 37.77 a 39.86 64.93 a 73.00 81.35 84.33 c 93.42 86.57 a 80.07 67.77 a 51.25 b 43.52 b 66.99
1911 42.68 c 44.29 62.45 68.97 71.45 83.37 91.53 a 88.61 c 73.87 ----- z ----- z ----- z 69.69
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.68 47.68
1913 37.44 d 37.89 a 54.14 b 67.38 a 74.59 b 81.63 89.32 89.71 79.03 66.19 52.30 38.55 64.01
1914 46.74 44.43 61.55 b 68.10 78.33 a 80.37 94.97 92.00 78.03 66.03 53.07 33.23 66.40
1915 33.97 50.29 63.42 71.10 73.39 82.77 87.90 94.45 80.13 69.10 50.27 42.26 66.59
1916 27.52 38.48 57.58 67.20 68.00 79.27 81.55 89.81 79.97 63.48 44.67 33.77 60.94
1917 36.13 42.71 50.45 62.27 72.35 80.90 93.29 93.29 81.43 72.77 54.40 53.35 66.11
1918 46.68 46.68 59.65 70.03 73.48 89.43 92.29 86.13 87.77 69.58 50.57 39.32 67.63
1919 42.13 46.71 59.61 69.97 77.32 82.63 93.58 ----- z 78.83 65.35 50.63 29.94 63.34
1920 38.87 47.34 59.13 64.80 75.42 81.03 94.74 89.60 a 77.47 64.77 52.83 45.97 66.00
1921 45.61 49.71 61.16 68.03 76.31 b 85.60 91.55 90.74 75.27 71.61 52.67 39.80 a 67.34
1922 29.87 41.68 54.65 63.77 72.71 92.03 92.94 89.76 j 84.67 70.71 45.67 35.16 62.17
1923 47.03 41.14 61.52 69.47 76.06 80.93 a 91.84 93.10 82.20 66.19 56.37 46.06 67.66
1924 38.68 57.86 60.63 a 71.13 85.19 87.13 91.19 89.10 81.50 68.68 49.23 34.61 67.91
1925 48.58 55.07 62.58 72.97 80.68 87.77 96.90 91.26 81.41 a 68.52 50.03 a 47.10 70.24
1926 40.65 56.14 66.42 76.73 77.58 89.20 95.52 89.00 75.33 68.94 53.36 b 41.44 d 69.19
1927 34.87 50.08 c 57.13 64.37 68.97 83.17 92.42 89.06 73.83 66.60 a 56.87 37.45 64.57
1928 33.87 47.00 59.45 62.86 b 83.29 83.53 95.00 90.48 83.33 68.90 52.47 40.35 66.71
1929 28.74 34.36 62.00 a 65.55 a 78.29 83.07 93.16 94.71 79.33 73.39 51.13 45.06 65.73
1930 25.35 52.79 63.13 75.43 77.03 85.07 a 96.71 94.39 ----- z 65.32 48.85 d 38.82 c 65.72
1931 47.29 n 49.96 a 59.28 b 69.04 e 83.16 84.43 95.77 93.06 84.27 d 67.80 a 48.62 d 39.75 g 73.54
1932 36.71 48.65 i 57.10 69.80 76.39 89.03 90.19 90.26 84.00 69.00 56.57 41.52 69.14
1933 47.19 37.18 56.48 68.27 73.48 86.00 a 92.61 90.80 a 76.21 a 73.07 b 52.23 50.89 c 67.04
1934 48.94 51.74 i 65.23 74.77 80.71 84.00 91.74 93.23 80.17 69.32 56.47 46.36 c 71.90
1935 42.03 47.89 56.23 66.23 80.03 85.47 91.87 90.03 a 88.27 d 67.21 b 43.96 b 38.85 e 66.51
1936 43.72 b 32.15 c 57.84 75.77 82.55 85.63 92.58 ----- z ----- z 75.42 46.13 44.77 a 63.66
1937 21.84 42.29 61.32 68.67 80.42 82.97 94.58 86.19 83.23 71.96 d 52.82 m 45.29 67.16
1938 41.64 f 45.11 58.89 c 69.57 76.55 85.03 a 93.06 88.03 86.20 70.68 l 50.00 b 45.84 69.83
1939 48.06 46.62 b 61.68 73.90 78.90 80.70 96.00 z 90.77 84.05 h 68.42 55.33 z 43.85 k 68.63
1940 37.16 32.50 z ----- z 69.50 80.32 87.69 d 90.45 90.06 82.43 68.10 42.59 c 42.42 69.07
1941 ----- z 50.85 a 66.20 a 71.37 73.84 80.80 94.26 86.65 74.67 62.32 53.70 46.26 69.17
1942 30.71 47.57 ----- z ----- z ----- z 84.10 t 92.77 93.77 83.13 68.47 a 47.11 l ----- z 69.40
1943 30.80 p 47.19 b 56.87 69.85 c 71.00 79.63 92.66 b 88.03 84.40 63.97 b ----- z 39.41 b 69.30
1944 39.80 a 47.17 k 57.93 c 66.33 76.90 83.10 a 91.64 c 88.59 d 81.11 b 70.04 c 47.68 b 37.32 c 67.31
1945 42.61 ----- z ----- z ----- z ----- z 82.92 d 93.93 d 90.23 a 76.11 c 68.32 f 48.33 r ----- z 77.16
1946 ----- z ----- z ----- z 70.18 m ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 43.20 p 9999.00
1948 ----- z ----- z ----- z ----- z ----- z 85.60 86.57 a 85.52 77.43 63.43 a 50.40 e 37.13 69.44
1949 26.29 42.00 55.29 71.29 b 78.90 a 83.43 87.97 87.52 79.67 61.03 b 53.00 45.50 e 64.32
1950 25.04 d 39.00 52.39 62.37 72.74 77.90 90.30 a 91.44 d 82.69 a 61.11 c 48.58 d ----- z 63.96
1951 41.64 c 46.80 c 51.88 f 68.96 b 75.38 e 81.00 c 91.32 88.35 78.52 g 63.88 n 47.57 37.70 a 64.30
1952 32.87 a 47.03 55.48 b 69.69 a 75.32 78.28 a 90.48 88.45 81.57 70.89 m 42.28 a 40.32 63.80
1953 51.69 b 50.81 b 57.71 c 62.40 69.83 b 74.67 90.12 g 83.06 n 80.20 67.29 j 53.00 c 48.48 b 60.98
1954 39.30 a 46.04 a 53.03 64.43 74.55 76.00 b 86.86 b 82.87 75.67 58.94 m 54.30 c 41.03 63.10
1955 36.61 45.79 50.35 58.77 69.55 82.90 83.55 89.29 78.90 a 63.22 h 47.55 j 36.59 b 63.23
1956 38.65 32.61 a 53.61 70.46 b 76.06 78.77 91.52 b 87.29 79.50 64.19 o 43.17 l 43.28 b 65.17
1957 25.00 44.07 53.52 65.33 76.16 83.67 86.45 85.11 c 80.20 56.75 k 49.88 n 46.27 i 66.61
1958 44.61 53.29 53.75 c 61.33 81.94 85.76 a 93.65 e 93.90 77.03 69.25 o 52.39 g 40.52 b 68.58
1959 40.23 44.36 57.64 f 68.17 70.40 a 81.87 91.41 d 86.32 74.41 c 65.16 l 48.91 g 40.77 66.44
1960 29.21 b 48.61 a 56.23 65.40 71.74 84.13 94.56 f 84.61 80.03 68.84 f 51.67 i 35.06 61.67
1961 42.00 53.75 56.07 b 64.50 71.74 88.23 92.90 b 93.10 b 75.40 ----- z 44.75 j 43.84 68.15
1962 41.26 47.61 52.61 70.23 68.23 81.77 89.10 84.55 80.17 63.63 l 53.59 h 43.59 b 65.91
1963 36.03 a 46.96 58.87 60.64 b 74.06 81.67 84.42 88.58 83.77 68.47 p 52.50 l 35.86 b 65.09
1964 46.29 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 46.29
Period of Record Statistics
MEAN 38.33 46.01 58.33 68.27 75.79 83.22 91.71 89.47 80.22 67.84 50.93 41.16 66.41
S.D. 7.29 5.64 4.15 4.03 4.15 3.40 3.36 2.91 3.46 3.72 3.82 4.91 1.94
SKEW -0.41 -0.45 -0.02 -0.14 0.17 0.05 -0.88 -0.14 0.06 -0.04 -0.43 0.12 -0.75
MAX 51.69 57.86 66.42 76.73 85.19 92.03 98.29 94.71 88.27 75.42 57.10 53.35 70.24
MIN 21.84 32.15 50.35 58.77 68.00 74.67 81.55 82.87 73.83 60.29 42.28 29.94 60.94
NO YRS 50 50 50 53 53 55 53 52 52 40 41 48 21