DRIGGS, IDAHO

Monthly Total Cooling Degree Days

(102676)

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
1930 0.00 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 o 55.05 b 9.30 a 0.00 b 0.00 a 0.00 0.00 64.35
1931 0.00 0.00 0.00 0.00 0.00 16.00 131.00 32.50 5.50 0.00 0.00 0.00 185.00
1932 0.00 a 0.00 0.00 0.00 0.00 6.50 19.00 17.00 0.00 a 0.00 a 0.00 0.00 b 42.50
1933 0.00 0.00 a 0.00 0.00 0.00 10.50 65.00 10.50 5.50 0.00 0.00 0.00 91.50
1934 0.00 0.00 0.00 0.00 0.00 0.00 74.50 29.50 0.00 0.00 0.00 0.00 104.00
1935 0.00 0.00 0.00 0.00 0.00 7.50 35.50 20.50 0.50 0.00 0.00 0.00 64.00
1936 0.00 0.00 0.00 0.00 1.50 23.00 48.00 15.50 0.00 0.00 0.00 0.00 88.00
1937 0.00 0.00 0.00 0.00 0.00 7.50 39.00 30.00 0.50 0.00 0.00 0.00 77.00
1938 0.00 0.00 0.00 0.00 0.00 0.00 0.00 u 3.21 b 0.00 0.00 0.00 0.00 3.21
1939 0.00 0.00 0.00 0.00 0.00 1.00 29.00 4.00 0.00 0.00 0.00 0.00 34.00
1940 0.00 0.00 0.00 0.00 0.00 13.50 16.00 30.50 1.50 0.00 0.00 0.00 61.50
1941 0.00 0.00 0.00 z 0.00 0.00 4.00 10.00 16.00 0.00 0.00 0.00 0.00 30.00
1942 0.00 0.00 0.00 0.00 0.00 0.00 12.00 5.17 a 0.00 0.00 0.00 z 0.00 z 17.17
1943 0.00 z 0.00 z 0.00 z 0.00 z 8.50 y 0.00 l 116.50 16.00 0.00 0.00 0.00 a 0.00 132.50
1944 0.00 0.00 0.00 0.00 0.00 0.00 23.50 15.00 1.00 0.00 0.00 0.00 39.50
1945 0.00 0.00 0.00 0.00 0.00 0.00 22.00 24.50 5.00 0.00 0.00 0.00 51.50
1946 0.00 c 0.00 0.00 0.00 0.00 0.00 60.50 38.50 5.00 0.00 0.00 b 0.00 104.00
1947 0.00 0.00 0.00 0.00 0.00 0.00 35.50 43.00 6.50 0.00 0.00 0.00 85.00
1948 0.00 0.00 0.00 0.00 0.00 5.00 13.50 40.50 5.00 0.00 0.00 0.00 64.00
1949 0.00 z 0.00 0.00 0.00 0.00 0.00 26.50 54.77 a 0.00 0.00 0.00 0.00 81.27
1950 0.00 a 0.00 a 0.00 0.00 0.00 0.00 4.00 3.00 23.00 0.00 0.00 0.00 30.00
1951 0.00 0.00 0.00 0.00 0.00 2.50 73.00 24.00 0.00 0.00 0.00 0.00 99.50
1952 0.00 0.00 0.00 0.00 0.00 1.50 33.50 26.50 9.31 a 0.00 d 0.00 0.00 70.81
1953 0.00 z 0.00 r 0.00 0.00 0.00 0.00 62.50 30.50 0.00 0.00 0.00 0.00 93.00
1954 0.00 0.00 0.00 0.00 3.00 32.50 119.50 24.50 0.00 0.00 0.00 z 0.00 179.50
1955 0.00 0.00 0.00 0.00 0.00 3.50 65.00 55.00 8.00 0.00 0.00 0.00 131.50
1956 0.00 0.00 0.00 a 0.00 1.50 2.50 64.00 11.00 9.00 0.00 0.00 0.00 88.00
1957 0.00 0.00 0.00 0.00 0.00 z 1.00 f 43.00 41.00 0.00 0.00 0.00 0.00 84.00
1958 0.00 0.00 0.00 0.00 5.50 7.00 13.50 87.50 0.50 0.00 g 0.00 0.00 114.00
1959 0.00 0.00 a 0.00 0.00 z 0.00 17.00 70.50 49.50 7.50 0.00 0.00 0.00 144.50
1960 0.00 0.00 0.00 a 0.00 0.00 1.00 116.50 34.50 0.00 a 0.00 0.00 0.00 152.00
1961 0.00 0.00 0.00 0.00 z 0.00 31.50 90.00 54.00 0.00 0.00 0.00 0.00 175.50
1962 0.00 0.00 0.00 0.00 0.00 19.00 34.00 19.00 0.00 0.00 0.00 0.00 72.00
1963 0.00 0.00 0.00 0.00 0.00 0.00 20.00 g 8.00 i 0.00 0.00 0.00 c 0.00 0.00
1964 0.00 0.00 0.00 0.00 0.00 0.00 49.00 8.00 0.00 0.00 0.00 a 0.00 57.00
1965 0.00 0.00 0.00 0.00 0.00 0.00 e 20.50 29.50 0.00 0.00 a 0.00 0.00 50.00
1966 0.00 0.00 0.00 e 0.00 0.00 2.00 81.00 13.50 0.00 0.00 0.00 0.00 96.50
1967 0.00 0.00 0.00 0.00 0.00 0.00 18.50 30.50 5.00 0.00 0.00 0.00 54.00
1968 0.00 0.00 0.00 0.00 0.00 0.00 40.00 12.50 0.00 0.00 0.00 0.00 a 52.50
1969 0.00 0.00 0.00 0.00 0.00 1.00 29.00 40.50 0.00 0.00 0.00 0.00 70.50
1970 0.00 0.00 0.00 0.00 0.00 16.00 27.50 21.00 2.00 0.00 0.00 a 0.00 66.50
1971 0.00 0.00 0.00 0.00 0.00 0.50 18.50 49.50 0.00 0.00 0.00 0.00 68.50
1972 0.00 a 0.00 0.00 0.00 0.00 c 0.00 11.00 25.50 0.00 0.00 0.00 0.00 36.50
1973 0.00 0.00 0.00 0.00 0.00 5.50 31.00 14.47 a 0.00 0.00 0.00 0.00 50.97
1974 0.00 0.00 0.00 0.00 0.00 32.50 58.00 8.50 0.00 0.00 0.00 0.00 99.00
1975 0.00 0.00 0.00 0.00 0.00 0.00 79.00 8.50 0.00 0.00 0.00 0.00 87.50
1976 0.00 0.00 0.00 0.00 0.00 0.50 47.50 3.50 1.00 0.00 0.00 0.00 52.50
1977 0.00 0.00 0.00 0.00 0.00 7.00 53.00 12.00 3.00 0.00 0.00 0.00 75.00
1978 0.00 0.00 0.00 0.00 0.00 5.00 25.50 12.00 7.00 0.00 0.00 0.00 49.50
1979 0.00 0.00 0.00 0.00 0.00 14.50 29.50 27.00 1.00 0.00 0.00 0.00 72.00
1980 0.00 0.00 0.00 0.00 0.00 a 0.00 26.00 5.50 2.00 0.00 z 0.00 z 0.00 z 33.50
1981 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 g 0.00 0.00
1982 0.00 0.00 0.00 0.00 0.00 0.00 24.50 36.00 2.50 0.00 0.00 0.00 63.00
1983 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
1984 0.00 0.00 0.00 b 0.00 a 0.00 a 1.00 23.80 c 4.50 0.00 a 0.00 0.00 a 0.00 b 29.30
1985 0.00 a 0.00 0.00 a 0.00 a 0.00 a 10.86 a 41.50 11.50 0.00 0.00 0.00 c 0.00 63.86
1986 0.00 0.00 0.00 0.00 0.00 7.00 8.00 14.50 0.00 0.00 0.00 0.00 29.50
1987 0.00 0.00 0.00 0.00 0.00 b 6.50 22.00 10.00 6.00 0.00 0.00 0.00 44.50
1988 0.00 0.00 a 0.00 0.00 0.00 66.00 64.00 32.50 6.21 a 0.00 0.00 0.00 168.71
1989 0.00 0.00 0.00 0.00 0.00 5.50 66.00 13.50 0.00 0.00 0.00 0.00 85.00
1990 0.00 0.00 0.00 0.00 0.00 9.50 31.00 25.50 1.50 0.00 0.00 0.00 67.50
1991 0.00 0.00 0.00 0.00 i 0.00 0.00 24.50 24.00 0.00 0.00 0.00 0.00 48.50
1992 0.00 0.00 0.00 0.00 0.00 4.50 0.00 37.72 a 0.00 0.00 0.00 0.00 42.22
1993 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.00 a 0.00 0.50
1994 0.00 0.00 0.00 0.00 0.00 15.00 30.00 26.00 1.00 0.00 0.00 a 0.00 72.00
1995 0.00 0.00 0.00 0.00 0.00 0.00 10.00 21.50 3.50 0.00 0.00 0.00 35.00
1996 0.00 0.00 0.00 0.00 0.00 0.50 20.50 25.00 0.00 0.00 0.00 0.00 46.00
1997 0.00 0.00 0.00 0.00 0.00 1.50 8.00 14.00 0.00 0.00 0.00 0.00 23.50
1998 0.00 0.00 0.00 0.00 0.00 0.00 56.50 18.50 5.00 0.00 z 0.00 0.00 80.00
1999 0.00 e 0.00 b 0.00 e 0.00 c 0.00 e 0.00 j 13.50 j 2.30 d 0.00 e 0.00 h 0.00 d 0.00 t 2.30
2000 0.00 c 0.00 a 0.00 f 0.00 a 0.00 a 0.00 h 41.50 f 49.71 b 3.50 i 0.00 l 0.00 f 0.00 49.71
2001 0.00 0.00 d 0.00 d 0.00 b 0.00 c 4.20 e 37.20 a 21.50 f 4.00 g 0.00 g 0.00 c 0.00 41.40
2002 0.00 0.00 0.00 0.00 0.00 5.50 59.50 1.50 0.00 0.00 0.00 0.00 66.50
2003 0.00 0.00 0.00 0.00 e 6.00 0.00 82.00 67.00 0.00 g 0.00 h 0.00 m 0.00 155.00
2004 0.00 0.00 f 0.00 0.00 d 0.00 0.00 14.00 7.00 0.00 0.00 0.00 0.00 21.00
2005 0.00 0.00 0.00 0.00 a 0.00 1.50 35.00 7.00 2.50 0.00 0.00 0.00 46.00
2006 0.00 0.00 0.00 0.00 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
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.00 0.24 6.32 41.77 23.43 2.01 0.00 0.00 0.00 69.00
S.D. 0.00 0.00 0.00 0.00 1.03 10.79 29.55 17.10 3.65 0.00 0.00 0.00 34.73
SKEW 0.00 0.00 0.00 0.00 4.66 3.16 1.07 1.14 3.13 0.00 0.00 0.00 1.26
MAX 0.00 0.00 0.00 0.00 6.00 66.00 131.00 87.50 23.00 0.00 0.00 0.00 185.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.50
NO YRS 72 71 71 70 72 69 70 72 71 68 69 72 53