KOOSKIA, IDAHO

Monthly Average Maximum 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 45.42 r 37.04 d 37.04
1909 32.03 46.64 57.55 60.53 68.45 81.97 87.32 91.35 80.57 64.68 46.10 34.71 62.66
1910 33.61 36.32 60.45 67.03 74.74 80.20 93.16 ----- z ----- z ----- z 54.10 43.26 60.32
1911 40.00 40.50 59.55 64.77 67.97 77.37 91.23 89.94 82.27 o 65.10 42.37 37.23 61.45
1912 37.71 44.66 53.61 64.30 72.68 83.17 85.19 85.68 74.53 63.10 47.77 41.68 62.84
1913 33.33 a 37.11 46.84 65.10 69.83 b 78.10 86.61 92.56 f 80.93 58.36 c 47.80 e 35.96 d 58.18
1914 40.85 d 43.18 58.84 65.13 76.48 76.87 96.68 l 92.87 76.87 64.00 k 50.91 h 34.41 b 62.83
1915 35.10 b 47.93 60.52 68.67 68.85 d ----- z ----- z 91.61 c 74.68 e 67.39 57.25 z 48.67 v 64.34
1916 25.65 39.03 58.21 l 66.43 68.10 81.65 g 94.73 p 89.00 77.89 c 58.74 h 46.68 h 35.29 57.34
1917 35.19 43.04 45.45 59.93 69.86 c 83.83 x 91.81 91.80 u 81.87 65.26 53.91 h 44.42 e 59.65
1918 ----- z ----- z ----- z 67.53 k 70.19 e 91.58 f 92.85 e 83.19 e 81.81 d 64.66 b 45.23 41.16 l 72.99
1919 39.89 c 40.73 b 51.27 a 62.56 c 69.11 c 79.56 c 92.41 d 86.60 a 73.16 e 57.82 c 41.25 b 25.90 60.02
1920 34.26 46.91 g 52.39 58.70 69.10 78.76 a 94.29 90.71 77.60 59.31 e 47.48 e 40.55 63.92
1921 40.84 43.81 a 56.74 63.79 a 74.13 84.47 89.78 d 92.33 a 68.67 71.90 50.50 b 39.83 a 64.73
1922 36.57 a 41.11 a 51.32 c 61.55 a 73.30 a 90.21 a 94.77 93.48 86.63 70.19 45.50 j 28.67 a 66.16
1923 38.82 c 29.69 b 48.72 b ----- z 68.10 a 72.14 a 94.30 a 91.63 a 85.63 65.93 a 52.45 a 42.93 a 62.76
1924 36.87 a 49.72 52.90 a 62.77 81.52 84.07 93.29 90.13 82.14 b 67.36 c 48.00 d 31.87 65.05
1925 42.71 50.57 54.39 67.77 77.14 b 81.73 94.83 b 92.52 80.07 62.95 l 51.87 o 43.07 a 68.48
1926 37.81 50.50 60.00 d 74.20 73.32 83.96 c 95.23 90.29 70.97 65.33 m 50.62 f 39.87 67.61
1927 37.45 48.23 b 53.10 b 63.73 d 64.45 80.80 91.06 89.06 73.07 63.45 k 50.52 g 35.32 63.63
1928 37.48 45.70 b 57.87 62.24 a 82.87 80.53 93.58 90.23 83.17 67.59 b 49.57 42.27 a 66.09
1929 33.26 38.50 57.07 b 61.04 b 72.58 78.10 a 92.26 97.45 79.14 b 69.67 a 48.30 c 45.64 c 64.42
1930 29.55 49.59 a 55.19 71.62 a 72.03 78.93 92.57 a 94.68 80.00 61.73 a 53.60 j 35.93 a 65.62
1931 40.57 a 47.43 55.14 b 66.30 79.77 a 83.80 94.10 94.81 78.93 67.81 46.93 a 35.77 65.95
1932 38.71 40.90 51.03 64.50 71.71 82.70 88.87 90.30 a 83.07 a 63.68 49.23 37.00 63.47
1933 41.97 38.64 55.38 b 63.57 68.10 82.20 94.18 i 93.52 b 77.86 b 68.94 52.29 f 47.13 63.73
1934 48.19 54.77 b 65.19 74.97 81.61 81.90 a 93.52 93.08 e 79.83 f 68.58 60.35 m 43.28 b 70.51
1935 40.55 48.96 51.97 a 61.23 75.90 81.97 91.90 b 90.83 a 88.67 65.00 d 44.57 40.29 65.15
1936 41.96 d 32.72 53.97 69.00 80.19 81.77 95.87 94.45 81.43 74.19 48.37 42.81 66.39
1937 25.83 a 43.00 a 58.13 60.83 79.13 83.53 94.55 89.74 85.43 69.19 53.43 43.13 65.49
1938 42.61 46.46 53.65 62.83 72.26 83.03 93.39 89.23 90.37 66.32 46.70 40.16 65.58
1939 43.19 46.10 g 57.45 68.57 79.16 77.00 c 91.90 95.13 82.57 65.45 52.13 44.90 68.86
1940 38.65 47.34 58.42 64.30 77.90 86.33 91.58 93.23 80.43 67.00 43.30 39.65 65.68
1941 40.94 50.00 63.81 68.27 73.13 77.33 93.55 87.74 71.53 63.77 48.80 41.65 65.04
1942 35.87 43.21 56.77 63.37 66.42 70.20 91.74 93.74 83.03 68.68 47.83 42.55 63.62
1943 35.48 51.43 53.58 66.70 66.67 a 75.25 b 89.74 88.06 85.73 69.16 47.97 39.42 64.10
1944 43.26 45.55 51.26 65.10 74.39 78.80 91.32 89.35 83.33 72.48 49.73 37.68 65.19
1945 42.90 48.71 54.16 60.50 74.52 77.53 93.61 94.10 77.73 72.00 49.00 39.23 65.33
1946 43.42 47.64 59.61 68.50 75.90 78.70 89.71 92.77 80.67 62.94 47.60 42.29 65.81
1947 38.19 50.46 61.68 65.80 79.42 76.23 91.29 90.03 80.77 67.19 46.00 42.52 65.80
1948 42.58 48.07 51.68 62.00 71.00 83.70 85.27 a 84.90 82.03 67.26 47.17 35.61 63.44
1949 25.74 43.93 56.52 71.93 77.97 83.07 90.97 93.77 85.07 61.37 a 52.50 39.74 65.21
1950 30.13 44.25 52.10 63.27 71.65 79.50 90.94 93.03 82.47 64.19 46.90 43.87 63.52
1951 39.52 46.29 50.68 70.93 74.90 79.40 93.97 90.48 83.70 59.97 47.27 37.48 64.55
1952 35.48 44.86 52.48 72.93 74.45 80.30 91.10 90.10 84.07 73.61 45.20 40.26 65.40
1953 47.18 i 48.64 56.26 64.10 70.16 75.33 92.13 91.06 85.52 a 69.03 51.30 42.90 67.86
1954 40.32 53.07 53.77 64.03 76.45 75.00 89.68 83.68 79.60 64.68 52.37 40.55 64.43
1955 38.16 42.96 47.39 58.40 69.23 81.77 86.81 91.81 79.07 65.00 40.17 36.90 61.47
1956 37.52 40.97 54.10 69.07 74.45 78.47 91.68 87.81 80.93 62.35 45.73 41.55 63.72
1957 27.52 44.79 53.77 63.57 75.13 81.10 88.87 85.84 84.90 60.68 46.50 42.06 62.89
1958 42.45 50.36 54.48 61.63 81.81 83.20 92.06 94.48 77.90 66.90 46.97 42.84 66.26
1959 39.94 44.75 54.13 65.57 69.84 82.00 93.58 86.65 72.37 61.55 44.37 38.94 62.81
1960 33.58 43.07 56.26 64.70 69.90 83.97 97.68 85.45 83.30 64.06 51.31 d 38.52 64.32
1961 39.52 48.32 55.84 60.53 72.32 89.89 c 95.00 98.48 75.40 62.97 44.33 37.68 65.02
1962 36.61 46.18 53.39 69.50 68.10 82.23 89.94 88.29 83.17 62.39 50.03 42.03 a 64.32
1963 30.81 47.71 57.00 61.60 75.87 77.93 88.10 92.19 86.76 a 70.06 50.70 38.55 64.77
1964 39.87 46.21 52.19 60.50 d 70.23 77.93 90.29 84.10 75.57 64.94 46.10 37.48 62.12
1965 38.29 47.84 c 54.42 66.17 71.03 79.93 92.60 a 89.42 72.20 68.42 49.73 40.42 64.21
1966 40.94 44.61 55.90 65.67 79.81 79.30 91.52 91.90 85.70 63.84 48.93 41.55 65.80
1967 43.23 48.21 51.87 60.33 74.10 84.40 95.26 99.39 89.27 63.58 47.37 36.84 66.15
1968 38.74 53.28 59.06 61.80 72.52 81.27 94.32 84.94 76.20 60.48 46.20 36.35 63.76
1969 32.19 42.00 56.87 67.17 a 78.52 83.37 89.97 93.03 79.33 57.71 45.60 38.19 63.66
1970 37.29 50.14 52.90 56.43 74.23 84.10 92.29 95.26 71.63 61.55 46.13 37.77 63.31
1971 40.03 46.68 50.90 63.43 76.74 77.00 91.45 97.52 75.43 60.71 44.03 37.68 63.47
1972 38.48 45.07 58.19 59.10 76.90 82.17 89.87 93.19 75.77 64.84 46.77 32.90 63.60
1973 36.26 47.04 55.97 64.13 77.71 82.27 94.81 92.16 78.80 61.71 44.10 41.10 64.67
1974 35.84 49.14 55.13 62.93 68.03 86.67 89.55 90.29 84.40 68.03 48.03 40.39 64.87
1975 38.35 41.82 52.61 57.37 71.03 76.67 93.87 84.39 81.50 60.00 45.17 39.10 61.82
1976 38.68 46.03 51.19 64.47 76.77 77.43 88.94 80.48 83.90 64.90 48.43 36.00 63.10
1977 33.42 51.07 51.48 71.77 67.77 86.13 88.45 91.26 74.07 61.55 43.17 40.65 63.40
1978 37.84 47.57 59.81 62.70 68.29 81.57 87.42 85.29 75.27 67.26 42.17 33.23 62.37
1979 26.68 41.54 58.35 61.50 73.71 83.97 93.55 92.55 85.80 67.71 43.33 42.16 64.24
1980 36.16 45.41 51.39 69.10 72.84 76.48 a 87.42 85.62 b 79.64 b 66.94 48.50 43.48 63.58
1981 41.23 48.79 59.87 65.10 70.23 75.90 88.26 95.32 82.10 60.68 49.93 40.45 64.82
1982 37.00 41.18 54.26 60.20 70.84 83.50 86.39 90.32 77.87 62.06 41.97 37.29 61.91
1983 43.52 51.63 a 60.04 c 65.23 76.10 84.93 89.10 94.42 79.70 68.24 f 51.10 31.10 66.08
1984 38.13 48.38 56.35 63.60 72.48 79.47 93.42 94.39 78.70 60.97 49.33 35.10 64.19
1985 35.87 43.25 55.61 69.27 76.39 86.87 98.68 88.19 73.00 a 63.06 38.27 29.97 63.20
1986 40.32 48.36 62.42 66.97 78.71 90.53 90.80 a 97.87 77.90 68.74 52.43 38.67 m 70.46
1987 37.48 48.93 58.10 76.83 ----- z 92.30 87.77 90.71 ----- z ----- z ----- z ----- z 70.30
Period of Record Statistics
MEAN 37.49 45.61 55.19 64.83 73.45 81.07 91.56 90.83 80.01 65.19 47.34 39.00 64.19
S.D. 4.56 4.56 3.79 4.12 4.24 4.05 2.80 3.84 4.71 3.81 3.27 3.99 1.35
SKEW -0.78 -0.87 0.09 0.63 0.21 0.22 -0.13 -0.26 -0.20 0.19 -0.28 -0.77 -0.58
MAX 48.19 54.77 65.19 76.83 82.87 92.30 98.68 99.39 90.37 74.19 54.10 47.13 66.39
MIN 25.65 29.69 45.45 56.43 64.45 70.20 85.19 80.48 68.67 57.71 38.27 25.90 60.02
NO YRS 77 76 77 77 78 75 75 76 75 71 67 76 57