GRACE, IDAHO

Monthly Total Cooling Degree Days

(103732)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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 r 0.00 0.00 0.00 2.30 d 11.00 107.00 38.00 k 6.50 0.00 0.00 l 0.00 126.80
1908 0.00 0.00 f 0.00 0.00 0.00 0.00 125.55 a 74.18 c 19.00 0.00 0.00 0.00 218.73
1909 0.00 0.00 a 0.00 0.00 a 0.00 b 34.50 110.50 143.00 0.00 0.00 b 0.00 0.00 288.00
1910 0.00 0.00 0.00 z 0.00 0.00 23.00 253.00 65.62 a 4.00 0.00 0.00 0.00 345.62
1911 0.00 0.00 0.00 0.00 0.00 w 40.00 71.00 34.00 11.00 0.00 0.00 0.00 156.00
1912 0.00 0.00 0.00 0.00 0.00 89.00 83.50 65.10 a 0.00 0.00 0.00 0.00 237.60
1913 0.00 0.00 0.00 0.00 14.00 19.00 105.50 135.00 0.00 z 0.00 z 0.00 z 0.00 273.50
1914 0.00 z 0.00 z 0.00 0.00 p 5.00 30.50 164.00 107.90 e 7.50 0.00 0.00 0.00 314.90
1915 0.00 c 0.00 0.00 0.00 e 0.00 0.00 z 103.50 107.50 5.00 0.00 0.00 0.00 z 216.00
1916 0.00 z 0.00 0.00 0.00 0.00 17.50 149.50 59.50 6.50 j 0.00 0.00 0.00 a 226.50
1917 0.00 0.00 0.00 0.00 0.00 12.50 167.50 26.00 38.00 0.00 z 0.00 t 0.00 244.00
1918 0.00 0.00 z 0.00 0.00 a 0.00 57.93 a 153.00 83.00 36.00 0.00 0.00 a 0.00 329.93
1919 0.00 0.00 0.00 0.00 37.00 76.00 259.00 170.50 30.50 0.00 0.00 0.00 573.00
1920 0.00 0.00 0.00 0.00 0.00 0.00 a 89.50 55.00 1.50 0.00 0.00 0.00 146.00
1921 0.00 0.00 0.00 0.00 0.00 17.50 81.50 14.50 0.00 0.00 0.00 0.00 113.50
1922 0.00 0.00 0.00 0.00 0.00 19.00 69.00 66.50 0.00 0.00 0.00 0.00 154.50
1923 0.00 0.00 0.00 0.00 0.00 4.50 91.50 26.00 0.00 0.00 0.00 0.00 122.00
1924 0.00 0.00 0.00 0.00 0.00 8.50 78.50 32.50 20.50 0.00 0.00 0.00 140.00
1925 0.00 0.00 0.00 0.00 0.00 12.50 104.00 18.00 0.00 0.00 0.00 0.00 134.50
1926 0.00 0.00 0.00 0.00 0.00 48.00 65.50 37.00 0.00 0.00 0.00 0.00 150.50
1927 0.00 0.00 0.00 0.00 0.00 11.00 72.50 15.00 0.00 0.00 0.00 0.00 98.50
1928 0.00 0.00 0.00 0.00 0.00 0.00 73.00 43.00 2.00 0.00 0.00 0.00 118.00
1929 0.00 0.00 0.00 0.00 0.00 7.50 100.00 102.00 5.50 0.00 0.00 0.00 215.00
1930 0.00 0.00 0.00 0.00 0.00 1.00 78.50 42.00 0.00 0.00 0.00 0.00 121.50
1931 0.00 0.00 0.00 0.00 0.00 a 21.00 164.50 89.00 19.00 0.00 0.00 0.00 293.50
1932 0.00 0.00 0.00 0.00 0.00 36.50 54.00 53.00 0.00 0.00 0.00 0.00 143.50
1933 0.00 0.00 0.00 0.00 0.00 29.50 121.00 48.50 9.50 0.00 0.00 0.00 208.50
1934 0.00 0.00 0.00 0.00 0.00 3.00 120.00 61.50 0.00 a 0.00 0.00 0.00 184.50
1935 0.00 0.00 0.00 0.00 0.00 13.00 95.00 66.50 5.50 0.00 0.00 0.00 180.00
1936 0.00 0.00 0.00 0.00 a 0.00 48.50 136.50 51.50 0.00 0.00 0.00 0.00 236.50
1937 0.00 0.00 0.00 0.00 0.00 13.00 77.50 64.50 5.50 0.00 0.00 0.00 160.50
1938 0.00 0.00 0.00 0.00 0.00 2.00 27.00 32.00 0.00 0.00 0.00 0.00 61.00
1939 0.00 0.00 0.00 0.00 0.00 8.50 90.00 47.50 0.00 0.00 0.00 0.00 146.00
1940 0.00 0.00 0.00 0.00 0.00 38.50 94.00 63.50 5.50 0.00 0.00 0.00 201.50
1941 0.00 0.00 0.00 0.00 0.00 6.50 46.50 42.50 0.00 0.00 0.00 0.00 95.50
1942 0.00 0.00 0.00 0.00 2.50 0.00 96.50 61.50 6.00 0.00 0.00 0.00 166.50
1943 0.00 0.00 0.00 0.00 0.00 0.50 61.50 40.00 0.00 0.00 0.00 0.00 102.00
1944 0.00 0.00 0.00 0.00 0.00 0.00 31.00 11.00 0.00 0.00 0.00 0.00 42.00
1945 0.00 0.00 0.00 0.00 0.00 0.00 42.00 23.50 5.00 0.00 0.00 0.00 70.50
1946 0.00 0.00 0.00 0.00 0.00 0.50 84.00 46.00 0.00 0.00 0.00 0.00 130.50
1947 0.00 0.00 0.00 0.00 0.00 0.00 51.00 34.50 7.50 0.00 0.00 0.00 93.00
1948 0.00 0.00 0.00 0.00 5.00 4.00 18.50 48.00 3.00 0.00 0.00 0.00 78.50
1949 0.00 0.00 0.00 0.00 0.00 0.00 40.00 41.00 0.00 0.00 0.00 0.00 81.00
1950 0.00 0.00 0.00 0.00 0.00 0.00 11.00 6.50 16.50 0.00 0.00 0.00 34.00
1951 0.00 0.00 0.00 0.00 0.00 0.00 65.50 19.00 0.00 0.00 0.00 0.00 84.50
1952 0.00 0.00 0.00 0.00 0.00 0.00 22.00 34.00 2.00 0.00 0.00 0.00 58.00
1953 0.00 0.00 0.00 0.00 0.00 5.00 73.50 26.00 1.50 0.00 0.00 0.00 106.00
1954 0.00 0.00 0.00 0.00 0.00 13.00 101.00 35.50 3.50 0.00 0.00 0.00 153.00
1955 0.00 0.00 0.00 0.00 0.00 0.00 68.00 40.00 11.00 0.00 0.00 0.00 119.00
1956 0.00 0.00 0.00 0.00 0.00 2.00 57.00 6.00 3.50 0.00 0.00 0.00 68.50
1957 0.00 0.00 0.00 0.00 0.00 a 13.50 29.00 46.00 1.50 0.00 0.00 a 0.00 90.00
1958 0.00 0.00 0.00 0.00 1.50 10.50 23.00 81.50 i 7.00 0.00 0.00 0.00 42.00
1959 0.00 0.00 0.00 0.00 0.00 35.50 82.00 39.00 9.50 0.00 0.00 0.00 166.00
1960 0.00 0.00 0.00 0.00 1.00 5.50 118.00 45.00 6.50 0.00 0.00 0.00 176.00
1961 0.00 0.00 0.00 0.00 0.00 44.50 108.50 110.50 0.00 0.00 0.00 0.00 263.50
1962 0.00 0.00 a 0.00 0.00 0.00 9.50 39.50 38.00 1.50 0.00 z 0.00 0.00 88.50
1963 0.00 0.00 0.00 0.00 0.00 0.00 63.00 63.00 12.00 2.00 0.00 0.00 140.00
1964 0.00 0.00 0.00 0.00 z 0.00 z 7.50 72.50 0.00 z 0.00 0.00 0.00 0.00 80.00
1965 0.00 0.00 0.00 0.00 0.00 1.00 21.00 31.50 0.00 0.00 0.00 0.00 53.50
1966 0.00 0.00 0.00 0.00 1.00 17.50 103.50 46.00 0.00 0.00 0.00 0.00 168.00
1967 0.00 0.00 a 0.00 0.00 0.50 1.50 60.00 55.50 0.00 0.00 0.00 0.00 117.50
1968 0.00 0.00 0.00 0.00 0.00 6.50 71.50 20.00 2.00 0.00 0.00 0.00 100.00
1969 0.00 0.00 0.00 0.00 0.00 5.00 55.00 73.50 1.50 0.00 0.00 0.00 135.00
1970 0.00 0.00 0.00 0.00 0.00 19.50 54.00 70.00 1.00 0.00 0.00 0.00 144.50
1971 0.00 0.00 0.00 0.00 0.00 7.50 50.00 103.50 0.00 0.00 0.00 0.00 161.00
1972 0.00 0.00 0.00 0.00 0.00 5.00 33.00 61.00 1.50 0.00 0.00 0.00 100.50
1973 0.00 0.00 0.00 0.00 0.00 31.00 65.50 54.50 1.00 0.00 0.00 0.00 152.00
1974 0.00 0.00 0.00 0.00 0.00 b 37.00 81.50 27.50 0.50 0.00 0.00 0.00 146.50
1975 0.00 0.00 0.00 0.00 0.00 a 0.00 96.50 10.50 0.00 0.00 0.00 0.00 c 107.00
1976 0.00 a 0.00 0.00 0.00 0.00 b 5.00 72.50 4.81 b 5.89 b 0.00 z 0.00 z 0.00 w 88.20
1977 0.00 0.00 a 0.00 0.00 a 0.00 32.00 76.47 a 50.50 6.00 0.00 a 0.00 0.00 164.97
1978 0.00 0.00 a 0.00 0.00 0.00 z 0.00 49.60 a 28.50 16.00 0.00 0.00 0.00 a 94.10
1979 0.00 0.00 a 0.00 a 0.00 0.00 24.00 36.68 a 37.50 6.00 0.00 0.00 0.00 104.18
1980 0.00 a 0.00 0.00 0.00 0.00 1.00 29.00 15.50 0.00 0.00 0.00 0.00 45.50
1981 0.00 0.00 0.00 0.00 0.00 12.50 63.55 a 79.50 0.00 0.00 b 0.00 a 0.00 f 155.55
1982 0.00 b 0.00 a 0.00 0.00 i 0.00 0.00 60.50 68.00 4.50 0.00 0.00 0.00 133.00
1983 0.00 0.00 0.00 0.00 0.00 0.00 k 29.00 k 87.50 6.50 0.00 0.00 0.00 a 94.00
1984 0.00 0.00 0.00 0.00 0.00 5.00 47.50 34.00 0.50 0.00 0.00 i 0.00 87.00
1985 0.00 a 0.00 0.00 z 0.00 z 0.00 12.50 0.00 z 28.00 0.50 0.00 z 0.00 0.00 41.00
1986 0.00 0.00 0.00 0.00 0.00 35.69 a 22.00 81.50 0.00 0.00 0.00 0.00 z 139.19
1987 0.00 0.00 0.00 0.00 a 0.00 14.00 41.50 20.50 7.00 0.00 0.00 0.00 83.00
1988 0.00 0.00 0.00 0.00 0.00 104.00 132.27 a 40.50 3.00 0.00 0.00 0.00 279.77
1989 0.00 0.00 0.00 0.00 0.00 a 3.50 135.00 45.00 0.00 0.00 0.00 0.00 183.50
1990 0.00 0.00 0.00 0.00 0.00 8.50 67.50 57.50 31.00 0.00 0.00 0.00 164.50
1991 0.00 0.00 0.00 0.00 0.00 0.50 53.00 86.50 8.00 0.00 0.00 0.00 148.00
1992 0.00 0.00 0.00 0.00 0.00 18.00 31.50 128.50 0.50 0.00 0.00 0.00 178.50
1993 0.00 0.00 0.00 0.00 0.00 2.00 7.50 4.50 0.00 0.00 0.00 0.00 14.00
1994 0.00 0.00 0.00 0.00 0.00 19.00 93.00 80.50 10.50 0.00 0.00 0.00 203.00
1995 0.00 0.00 0.00 0.00 0.00 1.00 55.50 95.00 32.00 0.00 0.00 0.00 183.50
1996 0.00 0.00 0.00 0.00 0.00 13.00 117.50 68.00 6.00 0.00 0.00 0.00 204.50
1997 0.00 0.00 0.00 0.00 0.00 6.00 36.50 73.50 21.00 0.00 0.00 0.00 137.00
1998 0.00 0.00 0.00 0.00 0.00 5.50 170.50 120.00 23.00 0.00 0.00 0.00 319.00
1999 0.00 0.00 0.00 0.00 0.00 9.00 98.00 111.00 0.00 0.00 0.00 0.00 218.00
2000 0.00 0.00 0.00 0.00 0.00 6.50 127.50 135.50 8.50 0.00 0.00 0.00 278.00
2001 0.00 0.00 0.00 0.00 0.00 48.50 127.00 113.00 21.00 0.00 0.00 a 0.00 309.50
2002 0.00 0.00 0.00 0.00 10.00 52.00 214.50 29.00 13.50 0.00 0.00 0.00 319.00
2003 0.00 0.00 0.00 0.00 33.00 44.50 254.00 170.50 5.50 0.50 0.00 0.00 508.00
2004 0.00 0.00 0.00 0.00 0.00 5.00 72.00 57.00 7.00 0.00 0.00 0.00 141.00
2005 0.00 0.00 d 0.00 0.00 0.00 5.00 112.50 51.50 12.00 0.00 0.00 0.00 181.00
2006 0.00 0.00 a 0.00 0.00 5.00 44.50 221.50 63.50 10.50 0.00 0.00 0.00 345.00
2007 0.00 0.00 0.00 0.00 2.50 45.50 254.09 c 146.50 24.50 0.00 0.00 0.00 473.09
2008 0.00 a 0.00 0.00 j 0.00 0.00 24.00 138.50 88.83 e 0.00 0.00 0.00 0.00 e 251.33
2009 0.00 a 0.00 a 0.00 0.00 0.50 2.00 39.50 j 59.00 6.00 0.00 0.00 0.00 67.50
2010 0.00 0.00 0.00 0.00 0.00 23.50 139.00 121.50 0.50 4.50 0.00 0.00 289.00
2011 0.00 0.00 0.00 0.00 a 0.00 15.50 89.00 95.50 0.00 2.58 a 0.00 0.00 202.58
2012 0.00 0.00 c 0.00 a 14.50 0.00 30.52 a 141.50 121.86 b 4.66 a 0.00 a 0.00 0.00 313.03
2013 0.00 0.00 0.00 b 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
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.14 1.17 16.56 89.51 60.29 6.14 0.09 0.00 0.00 170.14
S.D. 0.00 0.00 0.00 1.44 5.15 19.70 53.92 37.15 8.59 0.55 0.00 0.00 100.11
SKEW 0.00 0.00 0.00 9.95 5.83 1.90 1.27 0.90 1.91 6.51 0.00 0.00 1.65
MAX 0.00 0.00 0.00 14.50 37.00 104.00 259.00 170.50 38.00 4.50 0.00 0.00 573.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 7.50 4.50 0.00 0.00 0.00 0.00 14.00
NO YRS 104 104 104 102 103 104 103 103 104 101 101 102 83