HART MOUNTAIN REFUGE, OREGON

Monthly Total Cooling Degree Days

(353692)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1939 0.00 z 0.00 z 0.00 z 0.00 z 1.00 4.00 86.50 52.50 4.50 0.00 0.00 0.00 148.50
1940 0.00 0.00 0.00 0.00 0.00 44.00 16.00 47.50 0.00 0.00 0.00 0.00 107.50
1941 0.00 0.00 0.00 0.00 0.00 a 0.00 37.00 15.00 0.00 0.00 0.00 0.00 52.00
1942 0.00 0.00 0.00 0.00 0.00 0.00 43.50 48.50 3.00 0.00 0.00 0.00 95.00
1943 0.00 0.00 0.00 0.00 0.00 0.00 47.00 13.00 3.00 0.00 0.00 0.00 63.00
1944 0.00 0.00 0.00 0.00 0.00 0.00 16.00 8.00 24.00 0.00 0.00 e 0.00 r 48.00
1945 0.00 0.00 0.00 0.00 0.00 1.50 29.00 35.00 8.50 0.00 0.00 0.00 74.00
1946 0.00 0.00 0.00 0.00 0.00 0.00 42.00 31.50 0.00 z 0.00 z 0.00 o 0.00 73.50
1947 0.00 0.00 0.00 0.00 f 0.50 0.00 8.00 13.50 18.00 0.00 0.00 0.00 40.00
1948 0.00 0.00 0.00 0.00 0.00 3.50 3.10 a 0.50 0.50 0.00 b 0.00 0.00 7.60
1949 0.00 0.00 0.00 t 0.00 o 0.00 0.00 a 35.50 20.00 4.00 0.00 0.00 0.00 59.50
1950 0.00 a 0.00 0.00 0.00 0.00 a 5.69 a 33.14 b 44.43 a 30.50 0.00 a 0.00 0.00 a 113.76
1951 0.00 a 0.00 a 0.00 0.00 a 0.00 0.00 a 37.00 32.50 3.10 a 0.00 a 0.00 a 0.00 72.60
1952 0.00 0.00 0.00 0.00 0.00 0.00 46.50 b 6.72 a 3.21 b 0.00 0.00 0.00 56.43
1953 0.00 0.00 0.00 0.00 0.00 0.00 20.00 16.02 a 22.50 0.00 0.00 a 0.00 a 58.52
1954 0.00 o 0.00 0.00 a 0.00 0.00 a 0.00 b 27.90 a 6.00 1.03 a 0.00 0.00 a 0.00 a 34.93
1955 0.00 a 0.00 0.00 0.00 a 0.00 15.00 23.25 c 17.50 32.00 0.00 a 0.00 a 0.00 87.75
1956 0.00 0.00 a 0.00 b 0.00 0.00 0.50 46.50 10.00 1.50 0.00 a 0.00 0.00 a 58.50
1957 0.00 0.00 a 0.00 0.00 a 0.00 0.00 d 12.00 4.00 0.00 0.00 0.00 0.00 16.00
1958 0.00 0.00 0.00 0.00 0.00 4.50 16.50 50.50 4.50 0.00 0.00 0.00 76.00
1959 0.00 0.00 0.00 a 0.00 0.00 15.00 107.50 11.50 5.00 0.00 0.00 0.00 139.00
1960 0.00 0.00 i 0.00 b 0.00 0.00 2.50 92.50 40.09 b 1.55 a 0.00 0.00 c 0.00 136.64
1961 0.00 0.00 b 0.00 b 0.00 c 0.00 b 67.50 62.50 95.07 a 0.00 0.00 0.00 0.00 e 225.07
1962 0.00 0.00 f 0.00 0.00 0.00 1.00 40.00 31.50 7.50 0.00 0.00 0.00 c 80.00
1963 0.00 a 0.00 d 0.00 c 0.00 c 0.00 b 2.59 a 8.78 a 14.47 a 21.72 a 0.00 c 0.00 a 0.00 a 47.56
1964 0.00 h 0.00 0.00 d 0.00 b 0.00 a 0.00 54.00 26.35 a 0.00 a 0.00 d 0.00 a 0.00 b 80.35
1965 0.00 b 0.00 d 0.00 b 0.00 c 0.00 a 0.00 7.00 14.00 0.00 0.00 a 0.00 0.00 21.00
1966 0.00 0.00 0.00 0.00 0.00 1.00 23.00 41.00 1.50 0.00 b 0.00 0.00 66.50
1967 0.00 0.00 0.00 0.00 0.00 5.50 70.50 73.00 6.50 0.00 a 0.00 0.00 155.50
1968 0.00 0.00 0.00 0.00 0.00 14.00 110.00 21.00 2.50 0.00 0.00 0.00 147.50
1969 0.00 0.00 0.00 0.00 0.00 2.50 16.50 38.00 7.50 0.00 0.00 b 0.00 d 64.50
1970 0.00 b 0.00 0.00 0.00 0.00 40.00 50.50 38.50 0.00 0.00 0.00 0.00 129.00
1971 0.00 0.00 0.00 0.00 0.00 0.00 74.50 99.72 a 0.00 0.00 c 0.00 f 0.00 174.22
1972 0.00 b 0.00 0.00 0.00 0.00 4.14 a 41.00 64.50 0.00 0.00 0.00 0.00 g 109.64
1973 0.00 0.00 a 0.00 0.00 0.00 13.45 a 48.50 42.00 0.00 f 0.00 d 0.00 d 0.00 z 103.95
1974 0.00 f 0.00 0.00 b 0.00 0.00 a 25.00 c 37.89 d 19.50 0.52 a 0.00 0.00 e 0.00 g 82.91
1975 0.00 e 0.00 i 0.00 d 0.00 a 0.00 0.00 47.50 0.00 f 0.00 l 0.00 d 0.00 d 0.00 47.50
1976 0.00 0.00 b 0.00 0.00 a 0.00 2.59 a 30.00 8.50 10.00 c 0.00 a 0.00 c 0.00 51.09
1977 0.00 0.00 0.00 0.00 a 0.00 11.90 a 27.50 73.00 0.50 0.00 0.00 0.00 h 112.90
1978 0.00 d 0.00 e 0.00 b 0.00 0.00 0.00 a 35.13 a 50.12 a 0.00 b 0.00 e 0.00 h 0.00 e 85.25
1979 0.00 c 0.00 0.00 z 0.00 c 0.00 a 3.50 36.00 29.28 d 0.00 0.00 d 0.00 c 0.00 b 68.78
1980 0.00 c 0.00 0.00 0.00 0.00 0.00 52.70 a 2.00 4.00 2.07 a 0.00 0.00 c 60.77
1981 0.00 0.00 a 0.00 0.00 0.00 1.00 25.00 48.10 b 6.50 0.00 a 0.00 a 0.00 c 80.60
1982 0.00 a 0.00 0.00 0.00 0.00 1.50 18.50 31.00 3.00 0.00 0.00 0.00 54.00
1983 0.00 a 0.00 0.00 0.00 2.50 0.00 12.50 35.00 0.00 0.00 0.00 0.00 50.00
1984 0.00 0.00 0.00 0.00 0.50 8.00 45.50 31.50 7.00 0.00 0.00 0.00 92.50
1985 0.00 0.00 0.00 0.00 0.00 13.00 103.50 15.50 0.00 0.00 0.00 0.00 132.00
1986 0.00 0.00 0.00 0.00 11.50 18.00 2.50 69.50 0.50 0.00 0.00 0.00 z 102.00
1987 0.00 0.00 0.00 0.00 0.00 21.92 d 15.00 30.00 8.28 a 0.00 0.00 a 0.00 a 75.20
1988 0.00 a 0.00 0.00 0.00 0.00 28.45 a 59.50 18.00 20.50 0.00 0.00 0.00 126.45
1989 0.00 0.00 0.00 0.00 0.00 1.50 51.50 6.00 0.00 0.00 0.00 c 0.00 59.00
1990 0.00 0.00 0.00 0.00 0.00 9.50 71.50 88.00 6.00 0.00 0.00 0.00 a 175.00
1991 0.00 0.00 0.00 0.00 0.00 0.50 22.00 24.00 0.00 0.00 0.00 o 0.00 46.50
1992 0.00 0.00 0.00 0.00 0.00 21.00 28.50 94.50 3.00 0.00 0.00 0.00 147.00
1993 0.00 0.00 0.00 0.00 0.00 2.00 0.00 16.50 4.00 0.00 0.00 0.00 22.50
1994 0.00 0.00 0.00 0.00 0.00 2.50 97.50 29.50 2.00 0.00 0.00 0.00 131.50
1995 0.00 0.00 0.00 n 0.00 0.00 3.00 j 12.92 a 30.00 9.50 0.00 0.00 0.00 52.42
1996 0.00 0.00 0.00 0.00 0.00 4.00 65.00 54.77 a 0.00 0.50 0.00 0.00 124.27
1997 0.00 0.00 0.00 a 0.00 0.00 0.00 8.50 17.00 j 0.00 0.00 a 0.00 i 0.00 j 8.50
1998 0.00 0.00 k 0.00 i 0.00 m 0.00 k 0.00 l 58.50 n 62.00 j 29.00 q 0.00 k 0.00 r 0.00 p 0.00
1999 0.00 p 0.00 n 0.00 l 0.00 o 0.00 k 0.00 k 25.00 i 10.50 j 1.07 b 0.00 n 0.00 k 0.00 k 1.07
2000 0.00 s 0.00 m 0.00 n 0.00 r 0.00 w 7.00 g 22.50 g 54.00 u 8.00 p 0.00 y 0.00 v 0.00 v 0.00
2001 0.00 a 0.00 b 0.00 c 0.00 f 2.00 6.50 f 33.00 g 69.00 1.00 h 0.00 u 0.00 r 0.00 v 71.00
2002 0.00 r 0.00 s 0.00 q 0.00 n 0.00 d 25.00 109.50 18.00 1.50 0.00 0.00 l 0.00 154.00
2003 0.00 0.00 0.00 f 0.00 i 0.00 6.50 h 164.00 46.00 16.50 0.00 0.00 0.00 k 226.50
2004 0.00 0.00 0.00 0.00 e 0.00 4.50 47.50 h 50.50 l 1.50 r 0.00 n 0.00 z 0.00 x 4.50
2005 0.00 n 0.00 r 0.00 v 0.00 n 0.00 i 0.00 h 52.50 l 26.00 l 0.00 k 0.00 m 0.00 s 0.00 r 0.00
2006 0.00 n 0.00 p 0.00 l 0.00 l 0.00 i 31.00 j 71.00 r 8.00 m 2.50 k 0.00 z 0.00 k 0.00 s 0.00
2007 0.00 j 0.00 g 0.00 l 0.00 j 0.00 l 18.00 l 127.50 k 41.00 h 0.00 z 0.00 h 0.00 g 0.00 n 0.00
2008 0.00 f 0.00 0.00 h 0.00 6.00 3.50 g 35.50 j 44.50 i 1.50 0.00 r 0.00 g 0.00 m 7.50
2009 0.00 k 0.00 0.00 i 0.00 f 0.00 f 0.56 c 67.37 e 39.00 15.50 0.00 e 0.00 h 0.00 l 122.42
2010 0.00 m 0.00 i 0.00 g 0.00 f 0.00 e 0.00 g 36.50 31.50 0.00 e 0.00 l 0.00 l 0.00 k 68.00
2011 0.00 m 0.00 g 0.00 d 0.00 0.00 0.00 31.00 40.00 7.00 0.00 0.00 0.00 78.00
2012 0.00 0.00 0.00 0.00 0.50 3.50 77.00 87.50 9.50 0.00 0.00 0.00 178.00
2013 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 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.00 0.37 7.26 43.46 35.29 5.55 0.04 0.00 0.00 89.59
S.D. 0.00 0.00 0.00 0.00 1.61 12.45 31.93 24.76 7.70 0.27 0.00 0.00 49.21
SKEW 0.00 0.00 0.00 0.00 5.73 2.71 1.28 0.91 1.85 7.19 0.00 0.00 0.63
MAX 0.00 0.00 0.00 0.00 11.50 67.50 164.00 99.72 32.00 2.07 0.00 0.00 225.07
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.00 7.60
NO YRS 61 62 60 60 67 63 65 64 64 63 57 55 39