BONNERS FERRY, IDAHO

Monthly Total Cooling Degree Days

(101079)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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.
Months with 5 missing days or less use mean for missing day(s)
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
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 11.50 56.00 22.50 1.00 0.00 0.00 0.00 91.00
1908 0.00 0.00 0.00 0.00 0.00 3.50 119.50 61.50 7.00 0.00 0.00 0.00 191.50
1909 0.00 0.00 0.00 0.00 0.50 12.00 59.50 30.50 29.00 0.00 0.00 0.00 131.50
1910 0.00 0.00 0.00 0.00 3.00 10.50 73.50 23.50 2.00 0.00 0.00 0.00 112.50
1911 0.00 0.00 0.00 0.00 0.00 13.00 87.50 6.50 9.00 0.00 0.00 0.00 116.00
1912 0.00 0.00 0.00 0.00 0.00 47.50 19.50 13.00 0.00 z 0.00 0.00 0.00 80.00
1913 0.00 0.00 0.00 0.00 0.00 2.00 50.00 46.00 1.00 0.00 0.00 0.00 99.00
1914 0.00 0.00 0.00 0.00 0.00 7.50 87.00 54.00 0.00 0.00 0.00 0.00 148.50
1915 0.00 0.00 0.00 0.00 0.00 0.00 37.00 165.50 14.50 0.00 0.00 0.00 217.00
1916 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1921 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1922 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1924 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1927 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1928 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1929 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1930 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1931 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1932 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1934 0.00 z 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1935 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1936 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 j 0.00 0.00 0.00
1937 0.00 0.00 0.00 0.00 0.00 51.50 141.00 34.50 11.50 0.00 0.00 0.00 238.50
1938 0.00 0.00 0.00 0.00 4.00 70.00 200.50 47.00 42.00 0.00 0.00 0.00 363.50
1939 0.00 0.00 0.00 1.00 5.00 18.00 137.00 94.50 2.50 0.00 0.00 0.00 258.00
1940 0.00 0.00 0.00 0.00 5.50 72.00 164.00 86.50 30.50 0.00 0.00 0.00 358.50
1941 0.00 0.00 0.00 0.00 2.00 43.50 215.00 110.50 0.00 0.00 0.00 0.00 371.00
1942 0.00 0.00 0.00 0.00 0.00 p 14.00 117.00 134.50 8.00 0.00 0.00 0.00 273.50
1943 0.00 0.00 0.00 0.00 0.00 8.50 114.50 32.00 2.00 0.00 0.00 0.00 157.00
1944 0.00 0.00 0.00 0.00 3.00 20.50 129.50 61.00 54.00 0.00 0.00 0.00 268.00
1945 0.00 0.00 0.00 0.00 j 0.00 9.00 96.00 74.00 3.00 0.00 0.00 0.00 182.00
1946 0.00 0.00 0.00 0.00 1.50 11.00 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 12.50
1947 0.00 0.00 0.00 0.00 22.50 2.50 128.50 38.50 2.50 0.00 0.00 0.00 194.50
1948 0.00 0.00 0.00 0.00 6.50 52.50 49.50 39.50 7.00 0.00 0.00 0.00 155.00
1949 0.00 0.00 a 0.00 0.00 8.00 26.38 a 95.00 82.67 a 12.50 0.00 0.00 c 0.00 e 224.55
1950 0.00 0.00 0.00 0.00 0.00 36.43 b 95.50 66.00 30.00 0.00 0.00 0.00 d 227.93
1951 0.00 0.00 d 0.00 0.00 0.00 8.00 121.00 83.04 c 0.00 0.00 0.00 h 0.00 e 212.04
1952 0.00 e 0.00 i 0.00 4.00 0.50 23.40 e 89.50 94.50 9.00 0.00 w 0.00 0.00 a 220.90
1953 0.00 0.00 0.00 b 0.00 d 0.00 0.00 p 80.00 0.00 z 0.00 z 0.00 0.00 0.00 80.00
1954 0.00 d 0.00 0.00 0.00 3.50 0.00 46.50 26.50 g 0.00 0.00 e 0.00 0.00 50.00
1955 0.00 0.00 0.00 0.00 c 0.00 b 23.33 c 103.69 b 32.50 9.50 m 0.00 0.00 n 0.00 159.52
1956 0.00 0.00 d 0.00 0.00 6.20 a 9.60 e 128.00 57.50 8.79 a 0.00 a 0.00 c 0.00 210.09
1957 0.00 0.00 0.00 d 0.00 a 4.81 b 28.00 f 66.98 c 17.50 h 10.00 0.00 e 0.00 f 0.00 81.79
1958 0.00 0.00 0.00 0.00 27.00 51.00 130.00 181.50 19.50 0.00 0.00 0.00 409.00
1959 0.00 0.00 0.00 0.00 b 0.52 a 7.50 130.50 27.90 a 0.50 0.00 0.00 0.00 166.92
1960 0.00 0.00 0.00 0.00 0.52 a 10.50 170.50 44.00 0.00 z 0.00 0.00 0.00 225.52
1961 0.00 0.00 0.00 b 0.00 5.00 85.00 137.00 156.50 4.50 0.00 0.00 0.00 h 388.00
1962 0.00 0.00 0.00 0.00 0.00 a 17.68 b 62.53 b 30.00 0.00 0.00 0.00 0.00 110.21
1963 0.00 0.00 0.00 0.00 1.00 30.50 35.13 a 85.50 24.31 a 0.00 0.00 0.00 a 176.44
1964 0.00 0.00 0.00 0.00 0.00 0.00 a 90.50 6.64 c 0.00 0.00 0.00 0.00 97.14
1965 0.00 a 0.00 0.00 0.00 0.00 b 10.00 98.00 98.50 0.00 b 0.00 0.00 0.00 206.50
1966 0.00 0.00 0.00 0.00 3.00 0.00 a 65.00 47.57 b 15.00 b 0.00 b 0.00 0.00 130.57
1967 0.00 0.00 0.00 0.00 a 0.00 25.18 b 97.13 a 157.50 40.50 0.00 0.00 0.00 320.31
1968 0.00 0.00 0.00 f 0.00 0.00 a 16.00 110.00 38.75 a 0.00 0.00 z 0.00 0.00 164.75
1969 0.00 0.00 0.00 a 0.00 b 0.00 49.00 51.31 b 32.50 f 9.83 a 0.00 0.00 b 0.00 110.14
1970 0.00 0.00 0.00 0.00 a 1.55 a 101.00 137.95 a 82.00 3.00 0.00 0.00 0.00 325.50
1971 0.00 0.00 0.00 0.00 1.50 6.21 a 114.50 171.53 a 0.00 a 0.00 b 0.00 0.00 293.74
1972 0.00 0.00 0.00 0.00 11.50 14.48 a 36.50 110.50 1.55 a 0.00 0.00 a 0.00 174.53
1973 0.00 0.00 0.00 0.00 a 3.21 b 44.50 127.62 a 115.50 10.50 0.00 a 0.00 0.00 a 301.32
1974 0.00 a 0.00 0.00 0.00 0.00 84.83 a 85.54 d 76.43 b 1.15 d 0.00 c 0.00 b 0.00 247.95
1975 0.00 0.00 0.00 e 0.00 0.00 6.35 d 174.50 23.25 c 2.59 a 0.00 a 0.00 0.00 206.68
1976 0.00 a 0.00 0.00 a 0.00 0.00 18.10 a 82.84 b 57.72 b 7.76 a 0.00 b 0.00 0.00 a 166.43
1977 0.00 a 0.00 0.00 a 0.00 a 0.00 a 55.00 98.54 c 153.45 a 1.50 0.00 a 0.00 0.00 308.49
1978 0.00 0.00 a 0.00 a 0.00 a 0.00 43.50 98.68 a 40.50 k 6.21 a 0.00 b 0.00 0.00 148.39
1979 0.00 0.00 0.00 0.00 0.00 72.50 162.23 a 125.55 a 5.00 0.00 0.00 0.00 365.28
1980 0.00 0.00 0.00 0.00 4.50 7.50 80.50 26.50 0.00 0.00 0.00 0.00 119.00
1981 0.00 0.00 0.00 0.00 0.50 6.00 69.00 144.50 8.50 0.00 0.00 0.00 228.50
1982 0.00 0.00 0.00 0.00 0.00 59.50 53.00 68.00 5.00 0.00 0.00 a 0.00 185.50
1983 0.00 0.00 0.00 0.00 11.00 14.00 28.00 101.00 1.00 0.00 0.00 0.00 155.00
1984 0.00 0.00 0.00 0.00 3.00 31.50 129.00 114.50 1.50 0.00 0.00 0.00 279.50
1985 0.00 0.00 0.00 0.00 11.00 45.50 223.50 63.50 0.00 0.00 0.00 0.00 343.50
1986 0.00 0.00 0.00 0.00 49.50 81.72 a 19.00 130.50 3.00 0.00 0.00 0.00 283.72
1987 0.00 0.00 0.00 0.50 2.50 82.00 121.00 51.00 24.50 0.00 0.00 0.00 281.50
1988 0.00 0.00 0.00 0.00 9.50 51.50 110.50 95.00 30.50 0.00 0.00 0.00 297.00
1989 0.00 0.00 0.00 0.00 0.00 36.00 111.00 70.00 0.00 0.00 z 0.00 z 0.00 z 217.00
1990 0.00 z 0.00 z 0.00 z 0.00 0.00 18.00 119.00 114.50 11.00 0.00 0.00 0.00 262.50
1991 0.00 0.00 0.00 0.00 0.00 2.00 53.00 65.00 0.00 0.00 0.00 0.00 120.00
1992 0.00 0.00 0.00 0.00 9.00 122.00 88.00 139.00 0.00 0.00 0.00 0.00 358.00
1993 0.00 0.00 0.00 0.00 25.50 31.50 17.50 52.50 5.69 a 0.00 z 0.00 0.00 132.69
1994 0.00 0.00 0.00 0.00 2.00 27.00 175.50 143.00 0.50 0.00 0.00 0.00 348.00
1995 0.00 0.00 0.00 0.00 11.50 22.00 99.50 41.50 15.50 0.00 0.00 0.00 190.00
1996 0.00 a 0.00 0.00 0.00 0.00 12.00 148.00 96.50 0.50 0.00 0.00 0.00 257.00
1997 0.00 0.00 0.00 0.00 0.50 19.00 90.00 132.50 9.50 0.00 0.00 0.00 251.50
1998 0.00 0.00 0.00 0.00 0.00 10.50 216.50 135.37 a 45.00 0.00 0.00 0.00 a 407.37
1999 0.00 0.00 a 0.00 a 0.00 1.50 22.50 57.00 140.02 a 0.00 0.00 b 0.00 b 0.00 221.02
2000 0.00 0.00 a 0.00 b 0.00 0.00 2.78 c 93.00 87.50 0.00 a 0.00 c 0.00 a 0.00 183.28
2001 0.00 d 0.00 b 0.00 0.00 c 28.93 a 12.00 104.50 152.33 b 13.93 b 0.00 0.00 b 0.00 311.69
2002 0.00 0.00 a 0.00 0.00 0.00 47.00 162.00 42.50 2.00 0.00 0.00 0.00 253.50
2003 0.00 0.00 0.00 0.00 z 0.00 z 38.50 m 145.50 g 155.50 32.00 0.00 0.00 g 0.00 d 187.50
2004 0.00 f 0.00 0.00 e 0.00 0.00 41.40 e 130.00 130.50 0.00 e 0.00 0.00 0.00 301.90
2005 0.00 0.00 0.00 0.00 9.50 19.50 117.50 95.00 6.00 0.00 0.00 0.00 247.50
2006 0.00 0.00 0.00 c 0.00 d 10.91 d 26.00 p 72.00 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 10.91
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.07 4.18 29.08 102.90 82.91 9.12 0.00 0.00 0.00 234.59
S.D. 0.00 0.00 0.00 0.47 8.18 26.86 46.54 46.27 12.32 0.00 0.00 0.00 84.71
SKEW 0.00 0.00 0.00 7.74 3.27 1.27 0.42 0.30 1.79 0.00 0.00 0.00 0.23
MAX 0.00 0.00 0.00 4.00 49.50 122.00 223.50 181.50 54.00 0.00 0.00 0.00 409.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 17.50 6.50 0.00 0.00 0.00 0.00 97.14
NO YRS 77 77 76 76 77 75 76 72 73 74 74 77 57