KOOSKIA, IDAHO

Monthly Average Temperature (Degrees Fahrenheit)

(105011)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198708
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
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.08 r 30.87 d 30.87
1909 24.06 37.50 43.82 47.67 54.52 64.20 68.58 68.42 63.43 49.06 39.60 28.45 49.11
1910 25.02 28.05 46.13 53.45 59.48 62.85 71.65 ----- z ----- z ----- z 44.32 36.92 47.54
1911 32.85 31.29 43.61 48.62 52.56 65.73 70.21 67.53 67.27 o 48.56 35.12 31.68 47.98
1912 30.13 37.16 40.19 50.55 57.32 65.45 67.74 66.71 56.05 47.61 40.00 34.11 49.42
1913 24.25 a 25.23 37.16 49.95 56.03 b 63.62 69.23 72.44 f 60.03 45.75 c 39.82 e 28.48 d 45.41
1914 34.35 d 34.88 45.32 51.28 59.56 62.27 75.50 m 70.02 58.68 52.80 k 42.05 h 24.76 b 49.01
1915 26.29 b 38.36 46.92 53.68 57.70 d ----- z ----- z 73.56 f 59.24 e 51.40 47.12 z 36.89 v 47.66
1916 15.42 a 31.11 a 44.89 l 50.78 52.18 62.35 g 74.20 p 71.10 b 61.11 c 47.85 r ----- z 27.06 44.11
1917 26.89 34.05 35.52 47.63 55.36 c 74.50 x ----- z 66.60 u 61.50 49.79 44.16 h 39.35 e 43.76
1918 ----- z ----- z ----- z 50.28 l 54.44 e 70.83 f 73.75 g 68.21 g 62.77 f 52.60 b 37.58 34.45 l 48.21
1919 29.62 c 34.35 b 41.50 a 49.04 c 55.02 c 61.41 c 71.83 e 68.86 b 56.77 f 45.81 d 31.18 b 15.34 45.81
1920 26.65 36.41 g 41.34 47.68 54.42 63.09 a 73.82 70.77 61.57 49.52 e 38.50 e 34.53 51.08
1921 33.29 35.52 a 45.16 50.22 a 58.94 68.27 69.50 d 71.07 a 55.60 54.37 40.48 b 31.20 a 51.13
1922 24.35 a 30.67 a 37.70 c 47.29 a 56.37 a 69.93 a 73.27 73.85 64.82 53.02 35.85 j 24.02 a 50.48
1923 33.62 c 24.17 b 40.57 b ----- z 56.02 a 61.14 a 74.55 a 71.08 a 64.68 51.15 a 41.66 a 33.67 a 50.21
1924 25.87 a 40.26 40.02 a 48.48 61.40 64.50 71.77 69.47 61.79 b 51.14 c 38.46 d 23.03 49.68
1925 34.63 40.68 43.02 52.90 60.26 b 65.83 73.73 c 70.60 62.95 47.28 o 42.00 s 37.05 a 54.16
1926 30.89 40.96 44.75 e 55.78 57.73 65.76 e 72.79 69.21 56.05 52.59 n 42.14 i 31.89 52.58
1927 30.40 38.96 e 41.66 c 49.48 e 52.50 64.88 70.82 70.11 60.13 52.10 k 42.98 g 25.32 50.43
1928 30.00 34.79 c 44.61 49.43 a 63.40 65.00 74.24 68.98 62.60 52.05 b 40.15 32.40 a 51.47
1929 24.97 27.31 a 44.21 b 47.16 b 56.18 63.05 a 70.97 73.52 56.96 b 51.82 a 36.02 c 38.32 c 49.21
1930 17.21 39.83 a 42.68 55.86 a 56.97 62.20 72.45 a 74.08 63.05 49.65 a 40.50 j 28.33 b 51.12
1931 33.42 a 36.89 43.48 b 51.35 61.43 b 66.40 72.40 71.71 62.30 51.66 35.65 g 27.56 52.60
1932 30.24 31.29 41.13 50.68 57.95 65.75 69.66 70.23 a 61.47 a 49.97 41.50 e 27.35 49.77
1933 32.42 28.68 43.55 b 48.65 54.19 66.57 73.25 i 72.18 c 59.45 b 53.90 42.48 g 39.98 49.96
1934 39.81 44.23 b 49.97 57.98 63.60 65.29 a 72.84 70.56 f 59.83 f 52.71 e 48.27 o 36.98 f 55.80
1935 31.58 37.32 41.23 a 47.43 57.21 64.22 71.81 b 69.27 a 65.45 49.46 d 36.07 31.98 50.25
1936 33.91 d 22.17 42.11 53.43 62.68 67.60 75.34 72.16 61.23 53.48 34.05 34.92 51.09
1937 15.57 a 32.06 a 44.71 48.95 60.21 65.25 74.63 68.81 64.57 53.73 43.58 36.05 50.68
1938 34.94 36.73 43.31 49.55 56.66 65.73 73.79 67.63 68.70 53.15 37.02 32.13 51.61
1939 36.39 36.07 g 43.90 51.38 60.35 61.28 c 72.06 70.85 61.67 51.68 39.40 37.56 53.32
1940 32.24 39.64 45.84 51.68 60.63 67.28 72.37 70.31 65.42 55.06 35.68 32.61 52.40
1941 32.35 38.88 46.69 51.98 59.27 64.53 74.40 70.53 58.13 51.18 40.13 34.39 51.87
1942 25.18 35.25 43.18 51.00 55.18 58.80 72.31 71.21 62.83 52.82 39.47 36.42 50.30
1943 27.45 39.09 40.65 52.40 53.92 a 60.36 b 70.63 67.39 63.33 53.73 38.98 32.18 50.01
1944 31.03 35.34 39.40 50.97 58.03 64.37 69.77 68.19 63.60 54.02 40.95 31.24 50.58
1945 35.31 41.05 42.87 47.57 57.89 62.80 71.77 70.23 59.10 54.84 40.65 32.32 51.37
1946 35.21 38.57 47.32 52.72 58.71 63.38 70.89 70.48 62.23 48.69 39.40 35.37 51.92
1947 28.37 39.11 47.24 50.90 61.32 62.25 70.60 68.60 63.17 55.15 39.95 36.60 51.94
1948 32.97 37.26 40.52 49.20 57.18 68.20 67.82 a 67.05 61.42 50.94 39.43 26.35 49.86
1949 13.40 33.23 43.76 53.33 61.39 63.98 69.39 70.68 63.82 46.60 a 42.42 32.35 49.53
1950 20.87 34.30 41.97 48.07 54.45 63.97 70.50 71.77 62.53 53.11 40.35 39.15 50.09
1951 32.42 36.27 39.31 51.70 58.65 62.47 73.26 70.40 63.37 49.97 38.35 30.94 50.59
1952 27.05 a 34.84 41.18 54.17 59.76 64.92 70.56 70.13 63.72 52.58 35.18 34.08 50.68
1953 40.98 i 39.59 44.02 50.50 55.03 61.22 70.61 71.10 64.26 a 51.87 41.57 36.94 53.34
1954 32.15 41.11 40.74 50.27 59.23 60.85 70.97 66.48 61.77 48.56 42.42 31.71 50.52
1955 31.94 33.52 35.95 45.72 54.97 64.28 69.98 69.03 60.95 51.89 33.13 30.53 48.49
1956 31.13 31.09 41.90 52.72 59.94 62.67 72.56 68.50 60.98 49.52 37.37 33.68 50.17
1957 19.03 35.43 42.98 50.28 61.26 65.47 69.97 67.13 63.93 50.35 36.90 35.39 49.84
1958 33.95 42.05 42.16 48.82 63.94 67.63 73.10 73.27 60.87 51.13 38.30 37.13 52.70
1959 32.66 36.71 42.87 50.48 53.84 65.05 71.47 66.74 59.18 49.11 34.13 30.98 49.44
1960 25.21 33.79 42.13 50.23 54.87 64.58 74.71 66.44 62.00 47.85 39.26 e 30.68 49.31
1961 30.81 39.02 42.52 47.08 57.90 70.72 c 74.03 76.24 57.93 49.48 35.25 31.84 51.07
1962 29.27 37.18 42.03 53.38 55.87 64.77 69.74 69.35 63.22 50.35 42.10 35.50 a 51.06
1963 23.11 38.57 44.05 48.62 59.23 64.15 68.60 71.06 67.24 a 54.06 40.85 31.31 50.90
1964 32.69 35.14 40.19 46.71 d 54.68 62.60 70.77 65.95 57.55 48.98 37.18 29.55 48.50
1965 31.82 37.48 c 37.60 50.55 54.56 62.43 72.62 a 71.35 55.70 51.90 41.57 33.82 50.12
1966 34.56 36.59 43.23 50.37 60.60 62.88 70.81 70.27 67.03 49.45 40.85 36.06 51.89
1967 37.11 38.77 41.65 47.45 57.97 67.22 73.34 74.85 67.93 50.58 39.53 30.45 52.24
1968 31.37 41.93 45.77 48.17 57.23 65.83 72.32 67.47 60.03 47.81 37.78 29.21 50.41
1969 25.03 33.41 41.40 52.12 a 61.34 67.00 69.56 69.76 62.02 45.53 37.75 32.71 49.80
1970 31.08 39.64 41.42 44.43 57.90 68.47 73.74 71.77 56.07 47.97 38.63 30.79 50.16
1971 34.02 37.39 40.19 49.15 59.77 62.88 71.08 74.40 56.63 46.55 37.05 31.24 50.03
1972 30.55 36.64 46.55 46.29 a 59.98 66.10 70.26 72.13 58.25 49.77 38.65 25.42 50.05
1973 28.37 36.29 43.44 48.97 59.00 64.87 72.34 71.24 61.38 48.52 37.55 35.60 50.63
1974 27.84 40.02 44.15 51.05 55.23 68.45 70.84 69.84 62.18 49.52 39.87 33.11 51.01
1975 30.89 33.09 41.31 45.08 55.27 60.83 74.58 65.85 59.35 47.48 34.33 31.40 48.29
1976 30.55 33.83 37.66 47.80 56.77 59.40 68.16 64.48 64.10 48.65 39.58 28.27 48.27
1977 25.45 37.95 39.84 53.05 54.87 67.82 68.40 69.92 60.55 48.84 34.97 34.58 49.69
1978 33.44 40.12 47.68 49.83 55.05 63.90 69.66 68.73 60.15 49.05 33.30 25.77 49.72
1979 16.98 33.84 44.27 49.55 57.77 64.82 71.89 72.27 65.02 52.76 34.85 35.79 49.98
1980 28.11 37.83 41.53 53.85 59.11 63.02 a 70.76 65.36 c 63.09 b 50.73 39.65 37.21 50.85
1981 35.42 38.18 45.98 51.70 57.34 62.47 68.94 73.55 62.73 47.32 39.70 33.61 51.41
1982 28.73 31.04 42.68 45.55 54.06 65.78 69.90 70.79 60.73 48.87 33.67 30.16 48.50
1983 34.08 39.19 a 46.26 h 48.58 57.29 62.93 69.18 73.90 58.12 50.40 u 41.33 24.06 50.87
1984 30.35 37.26 43.18 51.88 59.35 65.52 72.74 73.89 60.00 47.53 39.52 26.63 a 50.65
1985 29.39 32.93 40.79 52.47 59.58 65.82 75.18 68.02 57.14 a 48.37 29.45 22.19 48.44
1986 31.87 38.20 48.45 50.72 60.03 70.15 69.13 a 74.53 60.17 51.58 40.95 29.69 o 54.16
1987 29.61 39.00 44.56 57.02 ----- z 69.18 68.06 68.52 ----- z ----- z ----- z ----- z 53.71
Period of Record Statistics
MEAN 29.37 35.94 42.69 50.29 57.69 64.62 71.42 70.13 61.45 50.47 38.40 31.76 50.34
S.D. 5.29 4.22 2.81 2.69 2.76 2.50 1.96 2.47 2.95 2.41 2.96 4.53 1.08
SKEW -1.06 -1.00 -0.08 0.36 0.14 0.16 0.08 0.09 0.00 0.01 -0.68 -0.77 0.00
MAX 39.81 44.23 49.97 57.98 63.94 70.72 75.34 76.24 68.70 55.15 44.32 39.98 52.70
MIN 13.40 22.17 35.52 44.43 52.18 58.80 67.74 64.48 55.60 45.53 29.45 15.34 48.27
NO YRS 77 76 76 77 78 75 73 73 73 71 66 75 55