POMEROY, WASHINGTON

Monthly Average Temperature (Degrees Fahrenheit)

(456610)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1891 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.72 h ----- z 35.97 35.97
1892 33.34 ----- z 46.92 46.43 ----- z 65.08 70.50 73.45 67.33 58.10 ----- z ----- z 57.64
1893 ----- z ----- z ----- z 46.22 ----- z 61.05 70.92 ----- z 61.70 48.27 40.68 39.04 g 54.81
1894 33.56 33.25 42.69 51.23 59.21 62.98 ----- z 72.40 59.63 ----- z ----- z ----- z 51.87
1895 ----- z ----- z ----- z ----- z 56.10 ----- z 70.21 72.08 ----- z 59.53 43.43 36.73 56.35
1896 ----- z ----- z 43.85 ----- z 53.90 69.28 80.87 74.40 63.50 56.08 a 35.12 41.75 a 57.64
1897 33.27 39.02 ----- z 55.00 ----- z 64.60 71.03 78.89 62.22 54.26 ----- z 34.24 54.73
1898 ----- z ----- z 38.65 53.95 58.42 67.03 75.16 79.92 66.67 50.68 38.65 28.92 55.80
1899 36.15 30.07 a 40.02 49.67 55.61 66.32 80.89 67.48 69.37 51.19 48.80 37.76 52.78
1900 40.13 34.68 50.47 53.28 59.95 69.45 ----- z ----- z ----- z ----- z ----- z ----- z 51.33
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.81 57.36 a 58.66 45.62 36.50 54.59
1902 30.35 39.73 42.82 a 49.07 57.08 62.93 67.87 68.55 62.60 55.19 40.20 33.52 50.83
1903 36.27 34.14 42.02 47.78 56.37 68.82 68.13 69.56 58.48 54.11 42.10 33.23 50.92
1904 35.65 38.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 36.82
1905 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 26.13 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.13
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.73 35.53 38.63
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z 59.95 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 59.95
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z 74.34 70.76 l ----- z ----- z ----- z ----- z 74.34
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 71.33 s 57.97 54.42 39.57 40.29 48.06
1930 14.03 41.84 44.15 52.92 54.58 a 61.65 71.66 70.65 62.35 45.98 ----- z ----- z 51.98
1931 ----- z 36.29 43.45 48.83 59.05 63.38 70.03 68.94 59.14 a 49.77 36.00 32.58 51.59
1932 31.02 33.73 a 41.52 50.80 55.38 a 64.32 66.68 ----- z 60.82 51.19 45.10 28.39 48.09
1933 33.98 28.73 41.78 b 47.60 51.38 b 62.85 68.71 ----- z ----- z 52.88 a 41.72 a 40.76 47.04
1934 41.89 43.15 d 48.84 i 55.63 60.29 c 62.20 c 68.25 a 67.97 57.34 b 53.46 d 46.32 b 35.85 53.85
1935 34.35 37.62 39.55 45.50 55.08 62.48 68.08 65.74 62.97 49.47 35.13 32.06 49.00
1936 35.00 19.81 41.69 51.58 60.77 63.83 69.87 67.34 58.73 52.98 35.00 36.77 49.45
1937 14.16 33.80 45.37 47.13 56.81 62.30 70.37 65.02 61.48 54.19 44.22 36.60 49.29
1938 34.52 35.82 43.05 49.05 55.63 64.70 71.29 65.73 66.98 52.68 37.55 35.65 51.05
1939 38.84 32.95 43.95 51.43 58.52 60.57 69.44 68.87 62.55 50.95 44.10 42.18 52.03
1940 33.27 40.84 47.39 50.93 a 59.44 66.55 70.35 67.77 64.27 53.92 34.23 36.73 52.14
1941 35.00 40.70 47.11 51.48 55.90 60.95 71.19 67.82 56.18 48.44 43.57 36.52 51.24
1942 21.74 35.36 42.94 51.05 53.15 58.02 69.31 69.34 60.93 52.21 39.38 37.26 49.22
1943 25.71 b 36.95 40.27 52.26 a 52.92 58.87 69.73 66.32 63.60 52.72 a 39.67 32.24 49.27
1944 33.48 35.69 41.06 49.83 a 55.95 62.35 70.63 67.29 64.52 57.18 39.73 30.44 50.68
1945 36.24 39.05 40.56 47.00 56.05 a 59.17 a 70.53 67.71 55.38 a 52.53 39.78 31.37 49.62
1946 35.58 41.18 48.50 b 49.18 54.69 58.58 69.50 a 69.78 a 60.67 47.27 38.90 37.65 50.96
1947 31.00 38.93 46.11 51.08 62.84 61.47 70.95 67.64 f 62.73 52.44 38.83 35.80 d 50.20
1948 33.55 a 32.79 38.39 c 47.00 53.81 66.48 66.26 67.44 61.38 50.40 39.97 28.73 48.85
1949 16.52 g 33.80 43.31 53.83 60.48 64.07 70.39 69.45 62.80 46.29 45.35 34.13 53.08
1950 16.74 34.84 40.81 45.85 c 54.13 61.78 70.39 69.47 62.35 51.11 41.38 40.63 49.12
1951 33.94 36.11 38.23 49.23 55.95 60.93 70.26 68.34 62.00 50.03 39.50 30.65 49.60
1952 29.26 37.33 40.77 51.40 58.00 b ----- z 70.35 68.97 64.57 56.27 35.12 35.47 49.77
1953 44.82 39.54 43.10 48.05 54.53 58.05 68.53 68.94 63.57 54.11 45.30 38.76 52.27
1954 33.10 39.18 38.26 47.57 56.66 58.28 67.48 65.69 60.00 49.56 45.83 33.98 49.63
1955 31.92 34.05 36.00 44.27 51.84 64.60 67.63 68.87 60.69 a 52.10 33.98 32.23 48.18
1956 34.76 27.00 b 40.52 51.32 58.15 60.65 70.87 68.16 62.25 49.47 34.93 35.37 49.45
1957 19.40 34.96 a 42.21 48.52 57.40 64.10 67.76 65.05 63.22 48.79 38.78 39.66 49.15
1958 37.16 b 45.00 40.02 47.15 62.50 a 65.97 72.05 72.87 60.17 52.31 41.88 37.87 a 52.91
1959 35.26 34.98 45.09 n 50.22 51.80 a 61.97 a 69.08 a 64.03 57.25 48.63 33.75 32.60 a 49.05
1960 23.47 34.41 a 40.35 48.82 m 52.14 q 62.00 73.95 65.77 60.88 51.61 41.07 30.71 48.42
1961 33.98 42.82 43.54 e 47.45 54.92 a 67.88 71.29 73.34 56.08 48.40 34.63 34.65 a 50.75
1962 30.82 36.70 39.05 51.87 51.55 60.70 67.92 65.95 61.08 50.82 42.55 37.68 49.72
1963 24.45 40.50 43.53 46.92 55.58 63.00 65.45 68.35 66.42 54.06 43.42 31.53 50.27
1964 37.56 36.67 40.11 45.55 52.98 61.53 69.53 64.66 57.22 51.02 39.18 31.94 49.00
1965 34.44 ----- z ----- z 52.58 56.34 63.31 a 72.18 a 70.92 57.55 56.06 45.24 e 35.34 54.40
1966 35.87 38.21 44.08 50.10 59.50 61.92 68.50 70.00 f 66.35 d 50.71 e 43.58 d 38.45 50.66
1967 39.90 41.68 41.97 44.38 55.58 67.55 b 73.05 76.03 69.30 53.53 38.70 h 34.06 54.28
1968 35.84 41.71 48.11 47.17 58.68 64.72 73.65 67.69 62.52 50.40 41.71 a 30.63 51.90
1969 23.00 35.14 42.52 50.65 59.37 68.25 69.32 68.44 64.88 49.81 b 41.17 35.40 50.66
1970 33.61 40.55 41.10 44.50 57.98 68.93 74.03 72.15 d 57.85 g 47.94 g 40.72 33.92 50.75
1971 37.92 39.80 40.55 49.20 58.10 60.04 g 73.44 e 75.50 58.36 b 50.35 k 41.03 l 33.45 j 54.11
1972 32.26 j 36.90 46.10 46.62 59.32 a 65.07 70.65 72.55 a 58.17 50.29 41.58 28.15 52.31
1973 32.13 39.05 44.66 49.03 59.35 65.35 72.82 71.03 63.37 50.25 i 39.33 38.37 a 52.23
1974 28.84 b 41.38 43.95 51.02 52.33 e 67.97 ----- z 69.98 64.37 52.71 42.35 37.48 a 50.22
1975 32.55 a 36.20 38.77 c 44.97 56.07 b 61.28 a 75.68 67.34 63.42 d 53.08 40.83 d 36.98 a 50.60
1976 35.44 g 37.41 39.79 48.72 58.31 60.97 71.85 67.71 67.03 51.84 41.47 33.82 i 54.51
1977 27.37 41.52 42.81 55.65 53.52 69.05 70.79 74.08 59.50 51.94 40.87 36.65 51.98
1978 35.33 d 40.73 47.45 50.70 55.27 a 67.30 72.48 69.58 61.72 52.35 35.07 29.53 51.46
1979 16.40 36.54 44.74 49.47 59.06 66.25 72.98 71.88 a 67.07 54.94 36.90 38.98 a 51.27
1980 26.66 37.70 a 42.68 54.78 56.92 60.43 71.29 65.94 63.90 52.21 41.48 39.77 51.15
1981 37.11 38.77 45.50 50.28 55.77 61.38 69.58 74.35 63.35 50.23 a 43.10 a 37.23 52.22
1982 33.31 37.09 43.10 46.92 56.65 67.12 69.92 71.94 62.47 51.11 36.42 33.85 50.82
1983 40.69 43.38 47.08 48.70 58.94 63.60 69.06 74.26 59.78 52.02 43.00 23.00 51.96
1984 34.15 37.03 45.08 47.22 54.52 62.30 72.35 72.61 60.73 47.28 a 34.12 20.40 48.98
1985 23.98 b 37.72 j 43.34 c 49.12 53.98 67.00 77.71 71.02 57.73 50.08 25.81 l 17.24 l 54.88
1986 34.38 j 37.36 48.83 a 50.15 60.21 70.43 68.61 75.68 58.85 53.10 40.30 o 31.58 55.48
1987 29.42 38.12 44.74 56.12 60.81 65.18 68.48 a 69.82 k 65.70 55.56 o 41.06 n ----- z 53.57
1988 36.47 p 37.33 i 40.84 51.73 57.69 63.40 70.06 67.89 61.43 55.89 41.05 31.16 54.11
1989 34.34 25.05 41.92 51.15 53.85 65.80 70.69 68.35 63.92 51.74 45.60 35.77 50.68
1990 40.40 38.02 47.15 56.50 57.44 65.90 75.73 71.42 65.63 50.61 44.63 26.66 53.34
1991 30.69 44.25 41.23 a 50.45 55.90 60.95 j 71.94 75.30 k 66.43 j 50.82 41.08 38.75 m 48.30
1992 39.68 i 42.87 j 48.39 i 54.29 k 59.39 m 69.07 69.44 71.74 61.90 a 53.57 i 39.10 i 32.54 c 60.94
1993 26.23 p 32.21 i 42.56 48.92 63.00 63.97 64.16 64.95 60.17 53.50 32.87 35.05 a 52.91
1994 40.48 33.96 45.85 53.36 b 58.37 63.33 71.55 70.05 64.27 49.44 37.37 c 34.73 51.90
1995 34.16 39.39 43.39 47.78 55.87 59.83 68.10 64.53 62.42 47.00 44.90 32.85 50.02
1996 33.52 ----- z 40.79 50.15 51.61 61.20 69.79 69.58 56.70 49.00 39.35 33.58 50.48
1997 32.56 36.62 43.45 ----- z 56.87 60.53 67.79 70.85 62.78 a 51.37 42.18 31.53 50.60
1998 36.89 40.50 43.05 48.68 54.02 61.15 73.65 70.73 64.98 48.65 43.20 33.25 a 51.56
1999 38.26 39.07 41.10 45.07 51.35 59.35 d 67.35 69.74 57.73 48.90 45.34 a 36.12 b 49.95
2000 33.28 a 38.19 41.00 51.07 55.21 60.94 c 66.92 65.95 a 58.03 46.68 31.10 30.05 48.20
2001 30.95 a 33.45 43.45 45.42 55.87 58.57 a 66.97 68.69 62.67 c 48.97 a 42.42 32.31 e 49.14
2002 34.42 36.25 37.11 46.77 52.98 61.93 69.94 65.16 59.27 44.82 39.00 35.90 48.63
2003 38.34 36.11 44.03 47.35 53.87 63.55 71.55 68.98 f 63.20 53.39 36.74 a 33.06 49.20
2004 29.21 ----- z 46.13 49.43 54.32 62.43 69.79 69.03 57.48 e 49.85 38.83 35.58 51.10
2005 34.06 35.59 42.97 47.65 55.84 59.03 68.18 67.83 b 54.38 e 50.16 36.50 a 28.83 a 48.42
2006 40.40 34.04 40.56 46.73 54.71 62.07 72.24 66.64 b 57.66 e 47.47 40.87 31.21 49.55
2007 27.68 35.80 43.85 46.23 54.34 60.93 71.07 c 64.55 c 57.17 d 48.71 37.22 33.19 48.40
2008 29.68 37.34 39.03 42.20 54.15 a 58.82 67.65 67.46 c 58.89 b 47.95 42.32 27.70 a 47.77
2009 30.11 34.29 b 36.73 45.08 53.92 a 61.90 68.95 a 68.39 62.45 h 43.32 c 40.28 26.45 46.31
2010 37.53 38.04 42.71 ----- z 49.48 ----- z ----- z ----- z 58.73 50.63 35.27 33.97 43.29
2011 33.76 33.23 41.82 42.40 a 50.32 57.02 c 63.16 b 67.45 a 62.17 49.65 37.35 30.37 47.39
2012 32.86 b 35.35 c 40.39 48.58 53.06 58.76 a 68.50 67.31 60.04 b 47.61 41.43 a 33.95 48.99
2013 27.15 36.96 41.87 a 51.75 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.33
Period of Record Statistics
MEAN 32.40 36.90 42.66 49.24 56.18 63.24 70.43 69.44 61.52 51.30 40.20 34.04 50.27
S.D. 6.05 4.02 2.86 3.05 2.87 3.17 2.91 3.30 3.23 3.01 3.66 3.95 1.43
SKEW -1.07 -1.17 0.25 0.21 0.14 0.31 0.97 0.79 0.14 0.21 -0.23 -0.60 0.17
MAX 44.82 45.00 50.47 56.50 63.00 70.43 80.89 79.92 69.37 59.53 48.80 42.18 53.34
MIN 14.03 19.81 36.00 42.20 49.48 57.02 63.16 64.03 54.38 43.32 31.10 20.40 47.39
NO YRS 85 84 88 88 90 89 91 85 90 89 86 88 54