HEPPNER, OREGON

Monthly Total Cooling Degree Days

(353827)

Base Temperature = 65 F

File last updated on Jul 25, 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
1928 0.00 0.00 0.00 0.00 36.50 37.50 203.50 77.00 27.50 3.00 0.00 0.00 385.00
1929 0.00 0.00 0.00 0.00 1.50 26.00 98.00 160.00 30.50 0.00 0.00 0.00 316.00
1930 0.00 0.00 0.00 0.00 a 1.00 18.00 126.50 153.50 26.50 0.00 0.00 0.00 325.50
1931 0.00 0.00 0.00 0.00 24.50 31.50 137.00 123.50 34.50 0.00 0.00 0.00 351.00
1932 0.00 0.00 0.00 0.00 0.00 58.50 59.50 103.00 28.50 0.00 0.00 0.00 249.50
1933 0.00 0.00 0.00 0.00 0.00 36.00 134.50 175.50 1.00 3.00 0.00 0.00 350.00
1934 0.00 0.00 0.00 3.00 33.00 39.50 118.50 149.50 44.50 2.50 0.00 0.00 390.50
1935 0.00 0.00 0.00 0.00 3.50 37.00 153.50 99.00 57.50 0.00 0.00 0.00 350.50
1936 0.00 0.00 0.00 1.00 27.50 53.50 121.50 110.00 19.00 0.00 0.00 0.00 332.50
1937 0.00 0.00 0.00 0.00 3.00 37.00 211.50 76.50 43.00 0.00 0.00 0.00 371.00
1938 0.00 0.00 0.00 0.00 20.50 47.00 210.50 55.00 64.50 0.00 0.00 0.00 397.50
1939 0.00 0.00 0.00 0.50 16.00 24.00 179.50 156.50 35.00 2.00 0.00 0.00 413.50
1940 0.00 0.00 0.00 0.00 11.00 80.00 85.50 80.50 31.50 10.00 0.00 0.00 298.50
1941 0.00 0.00 0.00 0.00 15.50 27.00 222.00 135.00 4.00 0.00 0.00 0.00 403.50
1942 0.00 0.00 0.00 0.00 6.50 14.50 163.50 189.50 16.50 1.50 0.00 0.00 392.00
1943 0.00 0.00 0.00 0.00 0.00 13.97 a 139.50 a 29.97 a 24.50 7.00 0.00 0.00 214.93
1944 0.00 0.00 0.00 1.00 4.50 19.50 137.00 65.00 76.50 0.00 0.00 0.00 303.50
1945 0.00 0.00 0.00 0.00 0.00 34.00 146.50 127.50 16.50 0.00 0.00 0.00 324.50
1946 0.00 0.00 0.00 0.00 0.00 17.00 129.00 121.00 7.00 0.00 0.00 0.00 274.00
1947 0.00 0.00 0.00 0.00 31.00 13.00 72.00 59.00 38.50 2.50 0.00 0.00 a 216.00
1948 0.00 0.00 0.00 0.00 3.50 48.00 47.50 40.50 24.00 0.00 0.00 j 0.00 163.50
1949 0.00 a 0.00 0.00 a 0.00 a 24.36 c 35.50 76.00 64.58 a 18.00 0.00 0.00 a 0.00 218.44
1950 0.00 0.00 0.00 0.00 b 2.07 a 25.86 a 130.00 131.50 43.00 0.00 0.00 0.00 a 332.43
1951 0.00 c 0.00 0.00 0.00 b 6.00 16.03 a 129.68 a 78.50 15.00 0.00 0.00 a 0.00 245.22
1952 0.00 b 0.00 a 0.00 1.50 5.00 11.50 153.45 a 115.00 55.00 0.00 0.00 b 0.00 341.45
1953 0.00 0.00 0.00 a 0.00 a 4.65 a 0.00 98.17 a 103.50 50.00 0.53 b 0.00 a 0.00 a 256.85
1954 0.00 0.00 0.00 0.00 5.68 a 8.28 a 58.90 a 25.32 a 1.50 0.00 0.00 0.00 99.68
1955 0.00 a 0.00 a 0.00 0.00 0.00 a 38.28 a 103.69 b 82.15 a 70.86 a 1.50 0.00 0.00 a 296.48
1956 0.00 0.00 0.00 0.00 b 39.27 a 12.86 b 166.76 b 97.13 a 21.00 0.00 a 0.00 a 0.00 337.02
1957 0.00 0.00 b 0.00 4.66 a 7.50 56.50 67.00 21.00 37.76 a 0.00 0.00 b 0.00 a 194.41
1958 0.00 0.00 0.00 0.00 37.50 103.50 214.00 227.50 27.50 0.00 0.00 0.00 610.00
1959 0.00 0.00 0.00 0.00 3.00 33.00 188.50 70.50 22.00 3.00 0.00 0.00 320.00
1960 0.00 0.00 0.00 0.00 0.00 50.00 267.00 103.50 38.50 4.50 0.00 0.00 463.50
1961 0.00 0.00 0.00 0.00 0.50 150.00 200.00 267.00 4.00 1.50 0.00 0.00 623.00
1962 0.00 0.00 0.00 a 0.50 0.00 24.50 157.00 80.00 27.00 0.00 0.00 a 0.00 289.00
1963 0.00 0.00 0.00 0.00 2.50 46.00 35.50 132.50 102.50 1.50 0.00 0.00 320.50
1964 0.00 0.00 0.00 0.00 0.00 29.00 150.50 61.00 15.00 0.00 0.00 0.00 255.50
1965 0.00 0.00 0.00 2.50 4.50 23.50 185.50 146.50 1.00 0.00 0.00 0.00 363.50
1966 0.00 0.00 0.00 0.00 28.00 40.00 105.00 137.00 48.00 0.00 0.00 0.00 358.00
1967 0.00 0.00 0.00 0.00 6.00 97.50 167.00 295.50 80.00 0.00 0.00 0.00 646.00
1968 0.00 0.00 0.00 0.50 5.50 68.50 229.00 110.50 34.50 0.00 0.00 0.00 448.50
1969 0.00 0.00 0.00 0.00 19.00 96.50 111.50 80.17 b 43.45 a 0.00 0.00 0.00 350.62
1970 0.00 0.00 0.00 0.00 4.00 173.50 200.50 146.00 6.00 2.00 0.00 0.00 532.00
1971 0.00 0.00 0.00 0.00 5.00 20.50 240.00 258.50 2.50 1.50 0.00 0.00 528.00
1972 0.00 0.00 0.00 0.00 19.00 50.00 158.00 202.50 22.00 0.00 0.00 0.00 451.50
1973 0.00 0.00 0.00 0.00 29.50 86.50 198.00 142.50 33.00 0.00 0.00 0.00 489.50
1974 0.00 0.00 0.00 0.00 0.00 111.00 140.50 173.00 26.00 0.00 0.00 0.00 450.50
1975 0.00 0.00 0.00 0.00 3.00 30.50 243.00 60.00 32.50 2.50 0.00 0.00 371.50
1976 0.00 0.00 0.00 0.00 2.00 20.00 134.00 87.50 41.50 1.00 0.00 0.00 286.00
1977 0.00 0.00 0.00 5.50 0.00 96.50 142.50 289.00 17.00 0.00 0.00 0.00 550.50
1978 0.00 0.00 0.00 0.00 2.50 51.00 176.00 133.50 7.50 0.00 0.00 0.00 370.50
1979 0.00 0.00 0.00 0.00 9.00 70.50 212.50 129.00 44.50 2.50 0.00 0.00 468.00
1980 0.00 0.00 0.00 0.00 n 0.50 2.00 154.00 59.00 28.00 16.00 0.00 0.00 259.50
1981 0.00 0.00 0.00 0.00 z 7.00 l 17.50 119.00 221.00 67.00 0.00 0.00 0.00 424.50
1982 0.00 0.00 0.00 0.00 3.00 120.00 156.50 137.50 26.00 0.00 0.00 0.00 443.00
1983 0.00 0.00 0.00 0.00 52.00 29.50 98.50 188.50 11.50 0.00 0.00 0.00 380.00
1984 0.00 0.00 0.00 0.00 4.00 30.00 158.00 131.50 27.00 0.00 0.00 0.00 350.50
1985 0.00 0.00 0.00 0.00 13.50 49.00 279.00 62.50 4.00 0.00 0.00 0.00 408.00
1986 0.00 0.00 0.00 0.00 59.50 137.50 55.00 255.50 18.00 0.00 0.00 0.00 525.50
1987 0.00 0.00 0.00 7.50 46.00 123.00 119.00 121.50 88.00 4.00 0.00 0.00 509.00
1988 0.00 0.00 0.00 0.50 12.50 69.50 171.00 107.00 64.00 6.50 0.00 0.00 431.00
1989 0.00 0.00 0.00 0.50 9.50 61.50 98.50 88.50 23.50 0.00 0.00 0.00 282.00
1990 0.00 0.00 0.00 0.00 2.00 61.00 247.00 187.50 70.50 0.00 0.00 0.00 568.00
1991 0.00 0.00 0.00 0.00 0.00 15.50 162.50 232.50 51.50 9.50 0.00 0.00 471.50
1992 0.00 0.00 0.00 0.50 44.50 158.00 130.50 194.00 13.00 1.50 0.00 0.00 542.00
1993 0.00 0.00 0.00 0.00 45.00 32.00 27.50 86.50 72.50 0.00 0.00 0.00 263.50
1994 0.00 0.00 0.00 4.50 18.50 51.50 278.50 139.50 81.00 0.00 0.00 0.00 573.50
1995 0.00 0.00 0.00 0.00 15.50 37.50 185.00 90.00 74.00 0.00 0.00 0.00 402.00
1996 0.00 0.00 0.00 0.00 0.00 29.00 266.50 192.00 29.50 0.00 0.00 0.00 517.00
1997 0.00 0.00 0.00 0.00 29.50 19.00 148.50 201.00 61.50 3.00 0.00 0.00 462.50
1998 0.00 0.00 0.00 1.50 3.00 20.00 318.00 219.50 0.00 z 0.00 0.00 0.00 562.00
1999 0.00 0.00 0.00 0.00 7.50 52.00 143.00 221.00 35.00 0.00 0.00 0.00 458.50
2000 0.00 0.00 0.00 0.00 8.00 58.00 156.00 160.50 41.00 1.50 0.00 0.00 425.00
2001 0.00 0.00 0.00 0.50 49.50 41.50 171.02 a 228.00 78.00 0.50 0.00 0.00 569.02
2002 0.00 0.00 0.00 0.00 3.50 111.00 276.50 157.50 56.50 0.00 0.00 0.00 605.00
2003 0.00 0.00 0.00 0.00 25.50 96.50 278.00 194.00 94.00 10.50 0.00 0.00 698.50
2004 0.00 0.00 0.00 0.00 0.50 115.50 244.00 241.00 13.50 0.00 0.00 0.00 614.50
2005 0.00 0.00 0.00 0.00 19.00 0.00 z 24.50 203.50 20.50 0.00 0.00 0.00 267.50
2006 0.00 0.00 0.00 0.00 62.00 e 42.60 e 99.50 r 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 104.60
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.47 13.44 50.89 156.43 136.66 36.21 1.37 0.00 0.00 397.63
S.D. 0.00 0.00 0.00 1.33 16.06 38.46 64.81 65.23 24.47 2.85 0.00 0.00 121.79
SKEW 0.00 0.00 0.00 3.55 1.34 1.28 0.21 0.45 0.70 3.02 0.00 0.00 0.29
MAX 0.00 0.00 0.00 7.50 62.00 173.50 318.00 295.50 102.50 16.00 0.00 0.00 698.50
MIN 0.00 0.00 0.00 0.00 0.00 0.00 24.50 21.00 1.00 0.00 0.00 0.00 99.68
NO YRS 79 79 79 77 78 78 78 78 77 78 77 78 73