SANDPOINT EXPERMNT STN, IDAHO

Monthly Total Cooling Degree Days

(108137)

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
1910 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 0.00 0.00 0.00
1911 0.00 0.00 0.00 0.00 0.00 15.50 65.50 11.00 3.00 0.00 0.00 0.00 95.00
1912 0.00 0.00 0.00 0.00 0.00 34.00 16.00 6.00 0.00 0.00 0.00 h 0.00 56.00
1913 0.00 0.00 0.00 0.00 0.00 12.41 a 71.50 0.00 z 0.52 a 0.00 0.00 0.00 84.43
1914 0.00 0.00 0.00 0.00 5.17 a 4.50 95.00 56.50 0.00 0.00 0.00 0.00 161.17
1915 0.00 0.00 0.00 0.00 0.00 3.50 51.50 152.00 0.50 0.00 0.00 0.00 207.50
1916 0.00 0.00 0.00 0.00 0.00 18.00 36.50 4.00 4.50 0.00 0.00 0.00 63.00
1917 0.00 0.00 0.00 0.00 0.00 c 1.50 60.00 18.50 8.00 0.00 0.00 0.00 88.00
1918 0.00 0.00 0.00 0.00 0.00 50.00 116.25 a 13.00 1.00 0.00 0.00 0.00 180.25
1919 0.00 0.00 0.00 0.00 0.00 a 12.00 73.00 47.02 a 5.17 a 0.00 0.00 0.00 137.19
1920 0.00 0.00 0.00 0.00 0.00 1.00 92.00 62.00 0.00 0.00 0.00 0.00 a 155.00
1921 0.00 a 0.00 0.00 0.00 0.00 16.00 28.50 65.50 0.00 0.00 0.00 0.00 110.00
1922 0.00 0.00 0.00 0.00 0.00 30.00 56.50 84.00 0.00 0.00 0.00 0.00 170.50
1923 0.00 0.00 0.00 0.00 0.00 26.00 121.00 32.50 0.00 0.00 0.00 0.00 179.50
1924 0.00 0.00 0.00 0.00 11.00 5.50 73.00 23.00 5.00 0.00 0.00 0.00 117.50
1925 0.00 0.00 0.00 0.00 0.00 35.00 103.50 55.00 0.00 0.00 0.00 0.00 193.50
1926 0.00 0.00 0.00 0.50 0.00 33.50 96.50 11.00 0.00 0.00 0.00 0.00 141.50
1927 0.00 0.00 0.00 0.00 0.00 8.50 64.50 64.50 0.00 0.00 0.00 0.00 137.50
1928 0.00 0.00 0.00 0.00 10.00 16.00 89.50 18.50 3.50 0.00 0.00 0.00 137.50
1929 0.00 0.00 0.00 0.00 0.00 3.00 25.50 71.00 0.00 0.00 0.00 0.00 99.50
1930 0.00 0.00 0.00 0.00 0.00 0.00 g 111.00 83.50 13.50 0.00 0.00 0.00 208.00
1931 0.00 0.00 0.00 0.00 0.50 7.50 67.00 51.67 a 15.00 0.00 0.00 0.00 141.67
1932 0.00 0.00 0.00 0.00 0.00 15.50 27.50 77.00 0.00 0.00 0.00 0.00 120.00
1933 0.00 0.00 0.00 0.00 0.00 13.00 38.00 46.50 0.00 0.00 c 0.00 a 0.00 97.50
1934 0.00 0.00 0.00 2.50 38.00 7.00 72.00 15.50 l 0.00 z 0.00 z 0.00 z 0.00 z 119.50
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 0.00 0.00 0.00
1936 0.00 0.00 0.00 0.00 30.00 30.00 48.50 g 63.03 a 1.00 0.00 0.00 0.00 124.03
1937 0.00 0.00 0.00 0.00 1.00 22.00 93.00 13.50 5.00 0.00 0.00 0.00 134.50
1938 0.00 0.00 0.00 0.00 0.00 41.00 111.50 6.00 37.50 0.00 0.00 0.00 196.00
1939 0.00 0.00 0.00 0.00 0.50 21.50 103.00 58.50 0.00 0.00 0.00 0.00 183.50
1940 0.00 0.00 0.00 0.00 4.50 56.00 92.50 53.00 31.00 0.00 0.00 0.00 237.00
1941 0.00 0.00 0.00 0.00 0.00 28.50 134.50 61.00 0.00 0.00 0.00 0.00 224.00
1942 0.00 0.00 0.00 0.00 3.50 6.00 70.50 99.50 9.00 0.00 0.00 0.00 188.50
1943 0.00 a 0.00 0.00 0.00 0.00 1.50 59.00 6.50 0.00 2.50 0.00 0.00 69.50
1944 0.00 0.00 0.00 0.00 0.00 4.00 66.50 23.50 3.50 0.00 0.00 0.00 97.50
1945 0.00 0.00 0.00 0.00 0.00 6.50 85.00 51.50 1.50 0.00 0.00 0.00 144.50
1946 0.00 0.00 0.00 0.00 0.00 3.50 50.50 48.00 3.50 0.00 0.00 0.00 105.50
1947 0.00 0.00 0.00 0.00 6.00 2.50 70.50 20.50 0.00 0.00 0.00 0.00 99.50
1948 0.00 0.00 0.00 0.00 10.50 35.00 20.50 16.50 0.00 0.00 0.00 0.00 82.50
1949 0.00 0.00 0.00 0.00 4.00 6.50 62.00 37.50 9.00 0.00 0.00 0.00 119.00
1950 0.00 0.00 0.00 0.00 0.00 14.00 51.00 35.00 12.50 0.00 0.00 0.00 112.50
1951 0.00 0.00 0.00 0.00 f 0.00 2.00 68.20 a 39.50 0.00 0.00 0.00 a 0.00 109.70
1952 0.00 0.00 0.00 0.00 0.00 3.50 54.50 58.00 1.50 0.00 0.00 0.00 117.50
1953 0.00 0.00 0.00 0.00 0.00 0.00 34.00 42.00 3.00 0.00 0.00 0.00 79.00
1954 0.00 0.00 0.00 0.00 0.00 1.50 23.50 2.50 2.00 0.00 0.00 f 0.00 29.50
1955 0.00 0.00 0.00 0.00 0.00 42.00 66.00 6.50 4.00 0.00 0.00 0.00 118.50
1956 0.00 0.00 0.00 0.00 3.50 5.50 86.00 39.50 0.00 0.00 0.00 0.00 134.50
1957 0.00 0.00 0.00 0.00 1.00 15.50 27.00 15.50 9.00 0.00 0.00 0.00 68.00
1958 0.00 0.00 0.00 0.00 18.50 39.00 94.50 127.00 13.50 0.00 0.00 0.00 292.50
1959 0.00 0.00 0.00 0.00 0.00 17.50 85.00 15.00 1.50 0.00 0.00 0.00 119.00
1960 0.00 0.00 0.00 0.00 0.00 3.50 114.50 44.00 0.00 0.00 0.00 0.00 162.00
1961 0.00 0.00 0.00 0.00 0.00 47.00 105.00 109.00 0.00 0.00 0.00 0.00 261.00
1962 0.00 0.00 a 0.00 0.00 0.00 14.50 47.50 32.50 8.50 0.00 0.00 0.00 103.00
1963 0.00 0.00 0.00 0.00 0.00 33.00 32.00 80.50 10.00 0.00 0.00 0.00 155.50
1964 0.00 0.00 0.00 0.00 1.00 6.00 64.50 7.50 0.00 0.00 0.00 0.00 79.00
1965 0.00 0.00 0.00 0.00 0.00 0.00 66.50 83.50 0.00 0.00 0.00 0.00 150.00
1966 0.00 0.00 0.00 0.00 5.00 0.50 34.00 34.50 11.50 0.00 0.00 0.00 85.50
1967 0.00 0.00 0.00 0.00 0.00 24.00 58.50 115.50 36.50 0.00 0.00 0.00 234.50
1968 0.00 0.00 0.00 0.00 0.00 9.50 74.00 31.00 0.00 0.00 0.00 0.00 114.50
1969 0.00 0.00 0.00 0.00 0.00 32.00 34.00 22.50 9.00 0.00 0.00 0.00 97.50
1970 0.00 0.00 0.00 0.00 2.00 54.50 97.00 27.50 1.00 0.00 0.00 0.00 182.00
1971 0.00 0.00 0.00 0.00 1.50 9.50 78.00 99.00 0.00 0.00 0.00 0.00 188.00
1972 0.00 0.00 0.00 0.00 6.50 10.50 20.50 58.00 0.00 0.00 0.00 0.00 95.50
1973 0.00 0.00 0.00 0.00 2.00 37.50 76.00 72.00 16.50 0.00 0.00 0.00 204.00
1974 0.00 0.00 0.00 0.00 0.00 68.50 54.00 50.00 1.50 0.00 0.00 0.00 174.00
1975 0.00 0.00 0.00 0.00 0.00 0.50 121.50 13.50 1.00 0.00 0.00 0.00 136.50
1976 0.00 0.00 0.00 0.00 0.00 20.50 24.50 29.50 0.00 0.00 0.00 0.00 74.50
1977 0.00 0.00 0.00 7.50 0.00 30.00 42.50 90.50 0.50 0.00 0.00 0.00 171.00
1978 0.00 0.00 0.00 0.00 0.00 23.00 50.50 47.00 0.50 0.00 0.00 0.00 121.00
1979 0.00 0.00 0.00 0.00 2.50 0.00 z 0.00 z 86.00 0.50 0.00 0.00 0.00 89.00
1980 0.00 0.00 0.00 0.00 8.50 0.50 72.50 17.00 0.00 0.00 0.00 0.00 98.50
1981 0.00 0.00 0.00 0.00 0.00 0.50 17.50 78.50 1.50 0.00 0.00 0.00 98.00
1982 0.00 0.00 0.00 0.00 0.00 59.00 44.50 51.50 10.50 0.00 0.00 0.00 165.50
1983 0.00 0.00 0.00 0.00 17.00 5.50 16.00 0.00 z 0.00 0.00 0.00 0.00 38.50
1984 0.00 0.00 0.00 0.00 0.00 20.50 86.50 52.50 0.00 0.00 a 0.00 0.00 159.50
1985 0.00 0.00 a 0.00 0.00 b 2.50 34.00 158.00 23.52 b 0.00 b 0.00 a 0.00 a 0.00 218.02
1986 0.00 0.00 0.00 0.00 41.00 48.00 16.00 101.78 a 1.00 0.00 0.00 0.00 207.78
1987 0.00 0.00 0.00 0.00 1.00 57.50 77.50 38.50 2.50 0.00 0.00 0.00 177.00
1988 0.00 0.00 0.00 0.00 4.00 35.00 49.00 51.50 18.50 0.00 0.00 0.00 158.00
1989 0.00 0.00 0.00 0.00 0.00 19.50 73.50 51.50 0.00 0.00 0.00 0.00 144.50
1990 0.00 0.00 0.00 0.00 0.00 23.50 109.00 77.50 6.50 0.00 0.00 0.00 216.50
1991 0.00 0.00 0.00 0.00 0.00 1.00 73.50 85.50 6.50 0.00 0.00 0.00 166.50
1992 0.00 0.00 0.00 1.00 9.50 80.00 49.00 84.50 0.00 0.00 0.00 0.00 224.00
1993 0.00 0.00 0.00 0.00 18.00 17.50 9.50 45.50 5.00 0.00 0.00 0.00 95.50
1994 0.00 0.00 0.00 0.00 5.50 10.00 133.50 113.00 1.00 0.00 0.00 0.00 263.00
1995 0.00 0.00 0.00 0.00 1.50 12.00 76.00 29.50 9.50 0.00 0.00 0.00 128.50
1996 0.00 0.00 0.00 0.00 0.00 12.50 115.00 47.00 9.50 0.00 0.00 0.00 184.00
1997 0.00 0.00 0.00 0.00 1.00 10.00 73.50 112.50 8.00 0.00 0.00 0.00 205.00
1998 0.00 0.00 0.00 0.00 2.07 a 9.50 191.50 96.00 36.00 0.00 0.00 0.00 335.07
1999 0.00 0.00 0.00 0.00 1.50 28.50 52.00 115.00 0.00 0.00 0.00 0.00 197.00
2000 0.00 0.00 0.00 0.00 0.00 8.50 78.53 a 84.00 5.50 0.00 0.00 0.00 a 176.53
2001 0.00 a 0.00 0.00 0.00 8.00 6.00 65.00 97.00 16.50 0.00 0.00 a 0.00 192.50
2002 0.00 0.00 0.00 0.00 0.00 43.00 132.00 42.00 9.00 0.00 0.00 0.00 226.00
2003 0.00 0.00 0.00 0.00 13.00 45.50 156.50 120.50 25.50 0.00 0.00 0.00 361.00
2004 0.00 0.00 0.00 0.00 1.00 47.00 137.50 0.00 z 2.00 i 0.00 j 0.00 h 0.00 h 185.50
2005 0.00 j 0.00 h 0.00 0.00 1.00 k 15.50 h 34.50 n 49.50 i 0.00 h 0.00 j 0.00 h 0.00 l 0.00
2006 0.00 i 0.00 0.00 0.00 16.00 43.50 f 25.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 16.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.12 3.40 20.14 71.63 53.28 5.24 0.03 0.00 0.00 154.74
S.D. 0.00 0.00 0.00 0.82 7.44 18.01 36.05 34.07 8.33 0.26 0.00 0.00 59.38
SKEW 0.00 0.00 0.00 8.19 3.27 1.02 0.63 0.55 2.34 9.49 0.00 0.00 0.94
MAX 0.00 0.00 0.00 7.50 41.00 80.00 191.50 152.00 37.50 2.50 0.00 0.00 361.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 9.50 2.50 0.00 0.00 0.00 0.00 63.00
NO YRS 93 94 95 94 94 91 91 89 91 93 91 93 83