COUNCIL, IDAHO

Monthly Average Temperature (Degrees Fahrenheit)

(102187)

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
1911 ----- z ----- z ----- z ----- z ----- z ----- z 72.10 68.37 57.78 ----- z 32.74 g 27.00 56.31
1912 22.02 30.71 35.85 46.20 56.11 65.77 68.21 c 66.93 a 56.00 46.61 39.67 24.79 g 48.55
1913 20.55 21.32 31.05 46.78 56.65 63.52 b 67.98 71.03 b 60.29 d 45.06 38.90 a 26.93 b 45.84
1914 27.17 g 26.89 a 40.60 50.53 o 58.11 c 60.17 71.18 a 71.08 a 56.90 50.82 39.80 b 23.30 f 52.84
1915 25.33 b 36.80 a ----- z 54.47 52.68 59.68 67.45 76.13 58.53 50.82 33.37 26.32 49.23
1916 19.73 a 30.21 37.68 47.75 50.02 59.95 67.85 68.32 59.77 46.21 33.15 21.34 45.16
1917 17.89 24.61 25.34 40.13 51.94 58.95 73.71 71.95 62.72 50.56 42.05 39.63 46.62
1918 30.58 27.82 39.76 46.42 53.10 69.42 70.84 64.74 62.70 50.48 36.58 25.94 48.20
1919 26.45 30.45 37.32 49.57 55.82 64.73 73.16 72.23 60.77 43.29 ----- z ----- z 51.38
1920 22.32 30.26 36.63 41.70 52.21 60.13 73.31 70.60 59.87 45.18 35.65 28.85 46.39
1921 27.77 28.80 38.19 42.53 55.18 64.73 71.11 69.95 53.77 52.42 40.12 30.68 47.94
1922 16.53 26.11 32.15 41.48 53.26 68.50 72.82 71.61 63.03 51.73 35.80 25.47 46.54
1923 28.18 29.73 34.05 45.62 53.98 59.02 72.17 a 69.97 63.90 47.55 39.67 27.11 47.58
1924 20.21 36.59 37.10 47.42 61.15 63.83 72.74 70.45 62.13 49.40 36.75 20.53 48.19
1925 27.08 33.41 a 40.21 c 49.58 59.50 64.47 75.55 68.42 59.77 49.06 37.52 29.79 49.53
1926 22.94 34.68 43.35 53.82 54.56 66.82 75.03 71.13 54.83 50.75 a 40.78 25.23 a 49.49
1927 24.82 30.68 37.42 45.77 51.71 64.12 71.92 68.35 56.62 48.63 40.35 18.40 46.57
1928 24.15 a 25.31 38.29 44.55 62.34 61.68 74.27 68.94 61.90 47.23 36.85 21.97 47.29
1929 15.27 20.80 36.92 42.97 54.69 59.72 70.35 72.21 55.50 49.10 35.15 32.90 45.47
1930 13.26 33.62 40.48 52.50 53.02 60.78 73.44 71.29 60.15 46.63 31.57 15.62 a 46.03
1931 22.73 25.12 36.34 47.80 58.45 65.05 75.35 72.87 59.48 50.31 31.32 20.69 47.13
1932 20.05 a 22.53 34.68 47.05 55.35 65.65 70.81 68.40 62.98 48.05 38.02 21.03 46.22
1933 25.08 16.41 32.77 44.98 51.27 66.30 74.10 70.31 58.32 54.72 b 40.40 35.63 47.52
1934 35.48 41.54 46.87 55.02 61.48 63.02 72.92 73.16 57.43 52.06 41.85 26.89 52.31
1935 24.85 26.36 34.47 45.42 54.15 63.05 71.15 69.65 64.00 50.03 32.70 25.24 46.75
1936 25.31 21.93 33.16 49.88 59.84 64.73 75.47 71.82 59.37 53.13 36.37 30.97 48.50
1937 11.44 25.09 38.19 44.63 57.34 61.90 73.84 68.42 63.32 52.58 40.42 d 33.95 47.59
1938 30.85 35.21 38.44 48.83 54.50 65.69 a 72.24 68.98 66.17 51.44 ----- z ----- z 53.24
1939 ----- z ----- z ----- z 52.23 59.11 60.13 72.92 72.90 61.57 49.16 40.27 37.15 56.16
1940 29.24 33.60 42.05 47.95 59.61 68.32 73.11 ----- z 61.52 51.26 33.30 31.72 a 48.33
1941 30.21 33.96 a 43.31 48.42 55.08 a 60.38 a 73.24 68.39 55.62 b 48.77 39.70 30.85 49.00
1942 21.65 27.89 35.73 49.15 ----- z ----- z 75.82 72.48 c 63.32 51.90 36.61 b 31.00 b 46.55
1943 24.24 29.59 34.15 51.91 a 53.21 59.93 71.98 b 69.21 66.20 51.79 39.12 31.66 48.58
1944 40.16 32.60 36.97 47.58 57.85 60.26 a 71.00 69.97 62.88 56.61 36.83 27.79 50.04
1945 28.16 35.02 39.15 46.35 56.69 59.75 72.37 70.87 56.87 53.27 35.83 28.89 48.60
1946 25.52 28.14 39.50 51.22 57.26 63.82 72.50 71.40 58.33 a 44.03 a 36.37 34.00 48.51
1947 22.55 35.16 43.74 49.12 61.19 58.98 72.82 68.56 60.33 51.94 34.96 b 30.23 a 49.13
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 67.34 60.52 50.87 34.92 19.48 46.63
1949 9.02 26.93 39.68 51.88 60.79 62.70 71.24 73.02 64.62 45.21 b 42.90 28.74 48.06
1950 20.80 c 28.09 36.00 45.92 52.94 61.43 70.66 70.92 61.73 51.56 39.43 34.56 47.84
1951 25.27 31.23 33.35 50.30 55.58 60.13 72.79 69.85 61.33 48.80 d 37.08 26.29 47.67
1952 23.45 20.97 30.71 50.92 l 57.02 63.13 71.26 70.16 64.83 52.97 34.22 28.16 46.99
1953 35.81 36.29 g ----- z 47.23 52.55 59.95 74.32 72.06 65.50 51.90 41.78 28.13 52.92
1954 30.73 36.61 38.35 47.65 59.03 60.32 73.08 68.71 61.13 48.63 41.28 21.76 48.94
1955 20.52 22.46 29.18 41.47 53.77 64.68 70.19 75.52 61.75 49.81 31.22 30.63 45.93
1956 28.92 23.72 38.84 49.90 59.32 62.93 74.87 70.65 62.22 47.87 34.63 27.44 48.44
1957 15.76 28.62 39.81 48.45 59.02 64.82 72.08 71.15 65.17 49.61 35.13 29.85 48.29
1958 25.26 34.98 39.35 46.20 62.94 65.64 a 72.45 74.58 59.26 c 50.24 34.45 32.16 49.79
1959 26.92 30.64 36.66 49.20 b 52.27 66.40 73.68 68.15 57.57 48.85 34.02 27.56 47.66
1960 22.11 26.67 36.77 48.58 52.65 64.90 75.69 66.00 62.53 ----- z ----- z 24.21 x 50.66
1961 27.68 37.70 41.82 47.12 58.03 72.43 76.37 77.24 56.37 47.73 33.90 26.37 50.23
1962 15.62 c 27.43 36.25 e 51.38 53.72 b 64.95 71.06 68.35 a 61.86 a 49.08 a 39.62 32.81 47.68
1963 22.67 a 40.75 44.22 o 45.45 58.34 61.70 69.38 b 73.11 65.38 53.24 37.78 24.02 50.17
1964 21.39 18.62 29.28 a 44.70 53.33 a 60.88 72.10 66.85 58.52 a 50.52 35.93 29.27 45.12
1965 26.71 29.31 d 35.57 p 49.68 54.10 64.10 71.35 68.45 55.65 51.89 39.23 28.53 49.00
1966 29.81 29.93 40.96 g 47.87 59.35 62.10 72.42 70.90 65.82 47.16 39.97 29.85 50.47
1967 30.40 35.23 o 40.88 r 43.48 54.89 62.80 75.82 75.77 65.88 47.65 39.85 22.86 m 55.17
1968 22.83 e 34.24 43.18 c 44.78 54.85 a 64.43 c 76.29 67.98 60.87 48.56 37.50 29.23 48.73
1969 25.84 25.43 32.15 49.67 59.79 64.20 71.65 72.68 62.70 45.29 38.18 32.45 48.33
1970 32.02 36.64 38.92 42.65 56.53 67.43 74.15 74.56 56.68 46.89 39.40 26.53 49.37
1971 27.44 30.71 35.52 47.68 59.90 61.50 74.08 77.26 57.25 48.90 a 34.63 25.00 48.32
1972 23.42 29.88 43.21 45.95 59.45 67.22 72.24 74.73 56.75 52.35 38.33 23.20 a 48.89
1973 25.28 b 32.40 c 41.26 49.07 58.71 65.70 75.71 72.73 61.90 49.58 37.22 30.98 a 50.04
1974 24.42 a 32.45 40.32 48.93 c 53.98 b 70.52 73.40 a 72.32 64.50 b 52.16 39.95 29.16 50.18
1975 22.90 27.95 36.84 42.33 54.10 62.35 77.40 68.19 66.13 49.66 35.82 28.52 47.68
1976 26.81 26.16 30.13 47.48 59.85 62.22 73.94 66.73 65.02 49.11 39.77 29.11 48.03
1977 19.48 35.32 38.95 54.57 51.66 71.03 72.82 73.18 60.81 a 50.68 36.50 33.44 49.87
1978 32.06 36.82 46.66 48.37 53.39 63.67 72.81 69.92 59.68 52.45 35.33 20.63 49.32
1979 12.58 28.38 40.40 47.55 57.34 66.05 74.81 72.63 65.97 53.81 34.32 31.19 48.75
1980 28.25 a 36.40 39.53 50.62 57.08 60.92 72.52 68.11 61.76 a 50.00 37.70 30.84 49.48
1981 32.68 33.73 43.47 a 48.25 d 55.24 61.55 71.32 75.76 64.35 46.64 c 40.29 b 32.03 50.44
1982 22.47 23.46 39.35 43.65 c 54.52 d 65.05 69.26 73.94 60.43 47.71 32.88 n 26.93 a 47.89
1983 30.35 34.32 43.55 45.21 p 55.10 p 63.67 69.05 73.10 60.13 51.12 a 40.78 l 21.83 j 53.16
1984 21.00 j 22.98 i 38.05 l 45.28 l 53.65 60.70 73.21 73.40 59.08 47.15 a 35.91 m 18.74 55.13
1985 14.85 20.21 30.55 50.52 58.32 65.32 78.76 68.13 55.70 45.35 27.07 13.55 44.03
1986 24.55 35.32 46.10 48.47 55.07 c 70.13 68.24 76.29 57.60 49.73 ----- z 28.50 50.91
1987 21.65 30.96 42.97 55.43 60.74 66.78 69.05 68.52 64.25 52.98 39.59 a 29.10 50.17
1988 20.53 30.57 39.74 b 50.16 a 56.28 a 69.15 74.40 71.82 61.98 58.58 37.45 21.82 49.37
1989 22.79 q 17.54 38.03 b 52.43 55.56 v ----- z ----- z ----- z 60.92 k 47.40 36.70 31.13 l 38.42
1990 32.80 k 25.93 u 47.94 v 53.92 l 53.48 j 61.86 l 75.50 l 74.68 i 70.47 m 49.30 k 35.62 j 26.85 n 9999.00
1991 26.32 l 40.24 i 43.58 k 50.58 57.50 i 60.50 k 71.14 j 73.71 j 63.35 j 45.94 m 41.17 o 32.29 l 50.58
1992 25.17 k 37.47 l 46.14 j 50.44 n 61.56 m 67.50 j 68.57 i 74.75 m 63.32 m 48.67 m 33.53 k 26.38 o 9999.00
1993 21.21 n 22.17 j 34.50 b 44.76 a 61.45 l 58.21 i 62.97 k 67.05 i 60.64 i 52.76 l 34.57 p 29.83 j 39.63
1994 29.29 n 29.22 j 43.81 j 51.28 l 60.75 k 65.52 77.97 m 76.17 a 65.47 k 49.92 m 30.62 j 27.41 o 70.84
1995 29.35 k 37.53 m 40.71 j 48.14 l 56.67 k 62.19 a 72.00 m 68.08 64.29 k 46.14 j 40.53 m 33.32 n 65.14
1996 27.47 n 30.68 l 43.33 m 47.52 a 52.48 i 64.21 k 74.97 l ----- z ----- z ----- z ----- z 29.74 l 47.52
1997 28.95 t 34.30 r ----- z ----- z 58.56 n 65.22 j 71.00 l ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.39 p 50.50 o 39.62 q 39.25 z 9999.00
1999 30.88 s 27.59 q ----- z 45.89 u 55.50 s 62.27 s 74.33 s 74.59 h 60.05 s 53.96 s 44.25 v 28.57 x 9999.00
2000 28.80 p 35.97 m 41.14 i 53.47 j 57.35 k 66.61 k 75.69 m 76.22 h 62.87 k 49.95 l 32.03 l 26.52 k 9999.00
2001 23.30 k 29.00 j 41.48 i 45.15 j 56.33 k 63.47 n 73.14 m 76.67 h 63.12 q 49.75 m 38.67 o 25.76 n 9999.00
2002 25.19 m 21.43 n 34.92 k 48.18 k 54.00 m 68.21 p 80.10 j 69.41 i 63.41 m 48.98 i 37.00 o 33.97 m 9999.00
2003 32.62 o 33.94 k 43.92 m 47.45 i 55.61 l 66.75 n 79.28 k 76.39 l 61.36 p 55.50 l 32.76 m 33.29 n 9999.00
2004 22.68 q 29.25 m 41.74 n 51.57 p 54.86 q 65.59 m 74.11 q 71.63 p 60.89 l 54.53 p 38.92 k 32.47 l 9999.00
2005 25.16 o 30.12 t 42.86 m 48.24 m 54.53 m 61.74 m 74.03 o 73.85 n 58.29 r 48.00 w 34.87 o 22.50 n 9999.00
2006 29.81 r 28.27 m 37.25 o 48.84 n 62.34 o 65.73 q 79.89 q 75.25 s 61.58 q 49.94 o 37.96 q 29.75 y 9999.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 72.18 62.15 48.37 36.87 27.08 g 54.89
2008 20.24 f 27.41 33.19 42.30 56.06 63.03 74.82 72.29 60.57 49.16 40.25 26.10 49.56
2009 22.74 26.52 36.95 47.17 56.82 63.08 73.66 f 71.66 66.83 u 45.73 g 36.08 22.35 42.60
2010 30.35 32.71 40.60 45.73 50.39 61.87 71.05 69.48 61.70 53.71 35.40 26.45 48.29
2011 22.40 26.57 38.16 42.47 52.45 59.80 70.74 73.82 65.88 49.80 a 33.60 27.59 c 46.94
2012 30.36 b 33.21 41.24 50.52 55.08 63.10 76.98 75.14 b 64.22 c 47.10 b 39.90 30.45 50.61
2013 15.95 29.62 l 40.07 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.01
Period of Record Statistics
MEAN 24.28 29.60 37.81 47.69 56.07 63.62 72.67 71.07 60.97 49.76 37.18 27.64 48.15
S.D. 5.75 5.36 4.26 3.38 3.07 3.07 2.30 2.76 3.19 2.77 2.98 4.83 1.58
SKEW -0.15 -0.24 -0.34 0.05 0.21 0.62 -0.05 0.25 -0.19 0.23 -0.56 -0.47 -0.19
MAX 40.16 41.54 46.87 55.43 62.94 72.43 78.76 77.26 66.20 58.58 42.90 39.63 52.31
MIN 9.02 16.41 25.34 40.13 50.02 58.95 67.45 64.74 53.77 43.29 27.07 13.55 44.03
NO YRS 78 78 76 81 79 82 81 85 83 82 77 76 60