HERMISTON 2 S, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(353847)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 69.65 64.06 f 57.17 e 43.68 e 38.25 c 52.19
1908 35.30 i 37.52 b 46.46 c 55.24 c 57.30 c 67.96 f 78.67 b 73.88 a 65.73 d 52.11 c 43.79 f 32.04 g 58.37
1909 20.52 b 41.93 46.74 52.55 59.84 68.83 71.45 70.11 64.80 52.11 42.23 28.03 51.60
1910 28.93 c 31.64 50.85 59.14 a 64.77 67.60 74.79 b 69.27 61.68 54.65 43.43 37.87 53.72
1911 34.85 34.62 47.98 a 52.52 57.32 68.02 75.28 a 72.82 61.07 50.55 41.43 36.31 52.73
1912 31.03 m 40.66 42.19 52.78 61.32 69.58 71.66 68.50 a 60.88 48.85 41.83 36.65 54.08
1913 30.31 29.55 43.60 53.20 59.63 66.92 72.89 72.92 62.30 51.34 45.53 31.61 51.65
1914 40.79 40.09 48.32 a 53.65 61.58 66.80 75.73 72.55 60.10 53.10 41.90 25.55 53.35
1915 30.98 h 41.39 48.53 56.23 60.13 68.18 73.77 76.90 62.82 54.92 42.02 35.35 56.39
1916 17.39 32.34 47.08 53.58 56.05 64.77 68.85 69.94 61.83 48.37 35.13 30.19 48.79
1917 31.48 35.79 40.40 50.17 57.69 64.62 73.76 70.94 63.87 52.47 42.17 43.94 52.27
1918 38.94 36.32 45.95 51.08 57.15 70.55 72.44 68.97 66.28 55.37 40.68 37.00 53.39
1919 33.10 39.32 46.35 53.23 60.27 64.83 73.87 71.23 61.10 49.40 39.22 17.98 50.83
1920 29.95 37.40 46.05 49.95 57.06 64.90 73.77 71.32 62.03 50.94 38.13 36.90 51.53
1921 36.00 40.09 46.50 51.42 59.71 69.72 71.35 70.98 58.35 52.55 39.45 30.47 52.22
1922 19.61 32.57 42.47 50.12 58.23 71.72 74.60 71.52 64.08 52.94 37.65 28.47 50.33
1923 38.73 29.57 45.00 53.67 60.81 66.03 73.73 71.97 63.02 50.50 42.63 35.52 52.60
1924 28.06 44.40 44.00 53.03 65.03 68.60 74.16 70.84 62.87 52.87 40.68 24.16 52.39
1925 38.95 44.84 47.13 56.98 63.48 70.33 76.27 71.32 62.73 50.79 39.03 39.11 55.08
1926 36.55 44.14 48.82 58.05 60.84 71.32 76.19 71.48 58.13 51.81 e 42.22 33.32 54.41
1927 27.66 40.75 44.15 47.37 k 58.08 69.18 74.15 72.61 60.98 e 52.34 46.67 a 29.06 52.33
1928 28.78 a 35.91 46.94 51.12 63.97 67.98 76.31 70.63 61.83 52.40 40.85 32.69 52.45
1929 24.72 a 20.46 47.06 51.13 60.74 67.17 72.66 73.71 60.57 53.06 35.22 36.53 50.25
1930 12.66 42.12 47.95 56.70 59.69 65.70 74.58 72.95 63.12 49.00 39.28 33.44 51.43
1931 36.10 38.02 44.92 52.62 64.03 67.53 74.89 72.44 62.95 51.03 36.92 27.13 52.38
1932 31.15 34.41 a 46.11 53.48 59.18 69.08 70.48 70.45 61.98 52.79 43.82 29.55 51.87
1933 35.63 29.93 44.73 52.07 56.77 67.07 74.26 72.11 59.52 54.90 41.47 42.29 52.56
1934 39.85 41.27 49.69 59.62 64.15 68.57 73.69 72.31 61.03 55.61 46.85 39.18 55.98
1935 32.92 39.11 43.89 50.47 60.71 69.12 74.29 70.89 65.75 51.10 35.32 33.16 52.23
1936 37.74 22.71 45.37 58.05 65.39 69.90 75.03 73.31 62.25 53.85 32.07 37.29 52.75
1937 13.71 32.09 47.42 52.53 61.26 67.73 76.77 70.06 65.50 55.77 45.42 38.66 52.24
1938 36.39 36.80 46.32 54.20 61.00 71.15 77.69 71.44 68.47 53.24 39.12 36.32 54.35
1939 38.44 36.88 47.58 55.68 64.00 66.80 75.42 73.42 65.12 54.48 40.13 39.06 54.75
1940 31.84 41.95 49.87 54.88 63.89 70.98 75.32 72.15 67.17 a 56.10 36.17 34.02 54.53
1941 33.26 39.14 48.13 55.35 61.19 67.33 78.19 72.06 60.77 52.18 43.13 38.24 54.08
1942 24.21 38.41 44.95 56.35 60.39 65.95 76.37 75.16 65.65 55.23 41.53 38.18 53.53
1943 27.08 38.73 43.42 56.73 59.06 64.72 75.50 71.42 65.67 53.10 41.10 33.23 52.48
1944 32.35 38.43 44.40 54.25 61.53 66.90 75.74 72.15 65.98 55.92 41.03 33.18 53.49
1945 37.92 42.02 45.63 52.45 61.90 66.97 75.53 73.82 61.82 54.32 42.05 33.03 53.96
1946 36.60 41.20 47.40 53.82 62.79 66.90 74.45 73.52 63.20 50.11 37.50 36.50 53.67
1947 28.95 39.09 49.11 55.32 66.60 66.78 74.21 71.66 65.67 55.26 43.03 37.35 54.42
1948 32.85 34.33 43.29 49.59 a 57.61 70.52 69.85 a 70.37 61.65 50.24 42.38 a 31.12 a 51.15
1949 16.50 a 34.22 a 45.10 b 56.03 a 64.66 66.10 a 71.89 72.02 a 65.14 b 48.90 45.67 37.61 51.99
1950 16.63 a 29.68 43.63 a 50.68 58.45 a 65.98 73.08 73.44 65.83 52.98 43.50 a 38.82 a 51.06
1951 35.02 36.55 42.84 53.67 62.48 68.47 75.24 72.22 a 64.48 51.97 39.88 b 31.35 a 52.85
1952 26.40 39.74 b 44.18 54.22 62.21 66.20 75.13 72.84 66.59 a 58.12 a 33.50 a 35.58 a 52.89
1953 44.74 b 41.71 47.10 51.53 57.79 62.75 73.29 71.97 66.00 54.28 a 44.15 40.29 54.63
1954 31.63 39.75 40.87 50.77 59.90 b 63.90 71.43 a 69.10 63.19 a 49.63 45.48 31.76 51.45
1955 32.81 36.64 40.02 c 47.59 b 57.05 68.95 b 70.55 72.10 64.03 52.98 34.40 a 32.05 50.76
1956 33.05 27.16 44.37 54.25 63.27 a 64.64 b 76.23 71.85 65.08 51.90 37.45 36.24 52.12
1957 17.05 35.46 44.72 a 53.70 63.95 69.88 72.19 b 69.87 a 65.95 50.73 40.24 a 40.55 52.02
1958 37.45 45.46 43.21 50.92 66.18 71.93 78.21 77.24 64.43 53.87 42.27 36.55 55.64
1959 35.34 38.46 46.82 53.77 57.00 68.17 74.90 70.13 62.22 53.21 36.32 32.82 52.43
1960 24.40 38.71 44.56 53.22 58.39 68.82 78.34 69.89 63.72 53.50 42.37 30.10 52.17
1961 35.16 45.25 46.82 51.97 59.05 72.28 75.58 76.31 60.15 50.19 34.17 34.71 53.47
1962 31.15 37.85 d 42.44 55.40 56.21 66.20 73.39 69.47 64.02 51.81 43.60 37.37 52.41
1963 26.53 38.52 45.90 49.95 59.63 67.55 69.65 71.84 67.65 55.03 44.60 31.55 52.37
1964 38.44 40.00 43.87 49.85 56.95 65.70 72.29 67.13 60.68 50.73 39.32 31.32 51.36
1965 35.85 42.20 41.81 54.28 58.77 65.93 73.48 71.79 59.47 55.15 44.42 34.68 53.15
1966 36.26 39.59 45.42 53.05 61.23 64.75 70.85 71.74 66.10 52.05 43.95 39.24 53.69
1967 41.77 42.52 44.32 47.60 59.60 70.08 75.85 77.47 69.57 53.35 41.53 34.84 54.88
1968 36.26 42.31 48.42 49.95 a 59.66 68.05 75.50 70.15 65.03 49.50 41.73 32.48 53.25
1969 22.26 34.64 44.84 51.22 62.76 71.08 73.56 70.35 65.03 49.19 42.65 35.31 51.91
1970 32.55 41.34 45.65 48.60 60.34 71.60 76.24 72.65 59.80 49.79 40.98 34.77 52.86
1971 38.98 40.91 41.95 49.83 61.27 63.72 75.16 77.92 59.37 50.65 42.68 36.98 53.29
1972 34.11 37.33 48.13 49.25 61.47 68.42 74.08 75.08 60.70 51.47 42.23 26.71 52.41
1973 29.74 37.48 48.00 52.77 61.76 67.67 74.56 72.40 63.97 52.60 41.47 39.68 53.51
1974 29.06 42.34 45.81 51.73 57.71 69.67 72.50 73.31 65.38 51.61 43.68 38.92 53.48
1975 35.68 35.02 42.32 47.43 58.73 65.42 76.71 68.97 63.45 52.61 40.52 37.05 51.99
1976 36.92 38.34 42.58 50.02 59.89 63.57 73.00 69.13 66.33 51.47 41.90 33.21 52.20
1977 26.29 41.05 45.45 55.37 55.27 70.07 71.02 74.89 60.02 50.85 39.18 36.27 52.14
1978 32.60 39.39 47.24 50.32 56.79 66.77 71.26 69.97 61.02 50.60 33.42 31.06 50.87
1979 16.26 35.95 45.71 51.52 59.76 65.88 72.39 71.37 64.33 54.05 36.90 37.39 50.96
1980 26.05 35.86 45.05 53.72 58.66 62.57 71.02 67.94 63.85 50.34 43.10 38.11 51.35
1981 37.60 38.59 46.08 51.85 59.13 63.17 69.15 72.56 62.73 50.23 43.32 37.06 52.62
1982 34.97 37.29 45.15 47.95 58.10 68.57 71.21 70.89 60.90 49.26 37.02 36.03 51.44
1983 39.03 42.77 49.11 50.07 60.90 63.87 68.45 71.68 59.40 50.79 46.10 23.27 52.12
1984 33.53 40.00 47.47 50.02 55.32 63.42 71.84 71.00 60.22 49.23 41.70 29.71 51.12
1985 28.05 31.79 44.15 54.23 60.81 66.18 76.56 68.52 57.75 50.92 29.42 22.10 49.21
1986 34.31 39.50 49.35 50.78 59.68 71.00 68.66 75.11 60.42 53.02 43.40 32.98 53.18
1987 31.56 39.98 47.90 55.23 62.23 67.62 71.27 69.74 65.68 51.90 43.37 34.95 53.45
1988 33.34 40.79 46.06 53.72 59.52 65.45 73.66 70.73 63.52 57.89 46.27 34.19 53.76
1989 39.16 26.09 44.03 54.62 59.66 ----- z 72.05 70.94 63.55 52.40 45.52 34.39 51.13
1990 40.61 38.38 45.71 55.62 58.82 66.88 75.11 71.98 66.88 50.44 45.33 25.13 53.41
1991 ----- z 44.16 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 44.16
1992 ----- z ----- z ----- z 56.27 64.08 73.03 73.61 74.74 62.75 54.13 42.77 33.61 59.44
1993 23.98 30.91 42.16 53.03 65.31 66.47 69.03 70.69 64.63 54.92 35.12 36.90 51.10
1994 40.16 36.34 45.97 56.97 63.40 a 66.77 77.42 75.18 68.17 52.47 40.42 36.24 54.96
1995 36.53 k 44.36 46.00 51.92 62.11 66.78 75.26 69.95 68.07 52.24 46.92 35.31 56.26
1996 34.76 33.57 45.44 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.92
1997 33.31 39.98 47.40 52.03 63.45 67.55 ----- z 75.94 67.09 s ----- z ----- z ----- z 54.24
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2006 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2009 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 36.20 a 36.54 b 44.37 48.22 56.02 64.33 68.45 74.55 65.37 53.67 a 40.91 a 31.26 b 51.66
2012 34.25 a 38.10 45.00 a 52.26 a 58.13 63.13 73.50 72.97 63.43 51.60 43.78 39.32 52.96
2013 31.89 39.91 46.11 53.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.50 z 39.30
Period of Record Statistics
MEAN 31.78 37.70 45.60 52.83 60.40 67.44 73.74 71.93 63.33 52.39 41.00 34.20 52.61
S.D. 6.88 4.74 2.22 2.68 2.67 2.44 2.43 2.17 2.58 2.14 3.61 4.59 1.36
SKEW -0.93 -1.14 -0.17 0.17 0.25 0.10 -0.30 0.59 0.02 0.41 -0.81 -0.94 -0.05
MAX 44.74 45.46 50.85 59.62 66.60 73.03 78.67 77.92 69.57 58.12 46.92 43.94 55.98
MIN 12.66 20.46 40.02 47.43 55.27 62.57 68.45 67.13 57.75 48.37 29.42 17.98 48.79
NO YRS 87 92 91 89 90 88 89 91 89 90 89 89 82