HATTON 9 SE, WASHINGTON

Monthly Total Cooling Degree Days

(453546)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1905 0.00 z 0.00 i 0.00 14.00 56.46 c 100.00 293.00 196.50 62.50 0.00 0.00 0.00 722.46
1906 0.00 0.00 0.00 11.90 a 23.50 43.00 447.00 192.00 47.50 1.50 0.00 0.00 c 766.40
1907 0.00 0.00 0.00 0.00 20.50 52.00 217.00 100.00 37.00 2.67 b 0.00 0.00 429.17
1908 0.00 0.00 0.00 0.00 4.50 85.50 316.50 222.50 66.00 4.50 0.00 0.00 699.50
1909 0.00 0.00 0.00 0.00 8.50 56.50 123.00 129.00 75.00 0.00 0.00 0.00 392.00
1910 0.00 0.00 0.00 19.50 30.00 39.00 224.50 103.00 15.00 1.50 0.00 0.00 432.50
1911 0.00 0.00 0.00 0.00 5.50 85.86 a 292.50 143.50 28.50 3.00 0.00 0.00 558.86
1912 0.00 0.00 0.00 0.00 5.00 145.50 164.82 a 107.50 2.50 0.00 0.00 a 0.00 425.32
1913 0.00 e 0.00 0.00 3.00 12.00 51.50 205.00 222.50 16.50 g 0.00 0.00 0.00 494.00
1914 0.00 a 0.00 0.00 0.00 31.00 85.50 274.50 243.00 14.00 0.00 0.00 a 0.00 648.00
1915 0.00 0.00 0.00 0.00 4.50 72.00 195.50 362.70 a 12.50 0.00 0.00 0.00 647.20
1916 0.00 0.00 0.00 0.00 0.00 63.50 96.50 234.50 38.50 0.00 0.00 0.00 433.00
1917 0.00 0.00 0.00 0.00 0.00 45.50 269.00 200.50 21.00 7.00 0.00 0.00 543.00
1918 0.00 0.00 0.00 0.00 16.00 194.00 223.50 92.48 a 109.50 1.50 0.00 0.00 636.98
1919 0.00 0.00 g 0.00 0.00 15.00 44.00 273.50 219.50 18.50 0.00 0.00 g 0.00 570.50
1920 0.00 0.00 0.00 0.00 0.00 34.00 292.00 239.98 b 15.00 0.50 0.00 0.00 581.48
1921 0.00 0.00 0.00 a 0.00 2.00 105.54 b 151.50 189.00 0.00 0.00 e 0.00 0.00 448.04
1922 0.00 0.00 0.00 0.00 16.10 e 121.00 k 284.00 249.50 58.00 0.00 a 0.00 d 0.00 y 607.60
1923 0.00 0.00 0.00 0.00 5.00 65.00 273.50 216.00 86.50 10.50 0.00 0.00 656.50
1924 0.00 0.00 0.00 0.00 a 70.00 88.00 248.50 166.50 91.00 0.00 0.00 0.00 664.00
1925 0.00 0.00 0.00 0.00 13.00 142.50 311.50 220.50 22.00 0.00 0.00 0.00 709.50
1926 0.00 0.00 0.00 29.00 10.00 154.00 288.00 157.00 7.50 0.00 0.00 a 0.00 645.50
1927 0.00 0.00 0.00 0.00 3.50 56.25 b 222.50 218.50 2.00 0.00 a 0.00 0.00 502.75
1928 0.00 0.00 c 0.00 0.00 61.00 77.50 285.00 147.77 a 54.50 0.00 0.00 0.00 625.77
1929 0.00 0.00 a 0.00 0.00 10.69 b 45.00 191.00 260.00 39.50 0.00 a 0.00 0.00 546.19
1930 0.00 0.00 0.00 0.50 9.00 48.00 255.50 241.00 39.00 0.00 0.00 0.00 593.00
1931 0.00 0.00 a 0.00 0.00 42.88 a 66.00 268.00 201.00 43.97 a 0.00 0.00 a 0.00 621.85
1932 0.00 0.00 0.00 c 0.00 a 0.00 112.00 126.00 178.50 35.50 1.00 0.00 0.00 453.00
1933 0.00 0.00 0.00 0.00 4.00 68.65 d 221.00 235.00 0.00 0.00 a 0.00 0.00 528.65
1934 0.00 0.00 0.00 10.00 61.00 69.50 201.50 208.00 45.50 5.50 0.00 d 0.00 t 601.00
1935 0.00 0.00 0.00 0.00 5.50 58.50 240.00 147.00 79.50 5.00 0.00 0.00 535.50
1936 0.00 0.00 0.00 10.00 65.50 123.00 233.50 183.00 36.72 a 0.00 a 0.00 0.00 651.72
1937 0.00 0.00 0.00 0.00 17.05 a 77.50 264.00 120.90 a 92.50 0.00 0.00 0.00 c 571.95
1938 0.00 0.00 0.00 0.00 18.50 142.50 325.50 130.00 153.10 a 4.13 a 0.00 0.00 773.74
1939 0.00 0.00 0.00 a 1.55 a 22.00 50.50 255.50 225.50 45.00 0.00 a 0.00 b 0.00 600.05
1940 0.00 0.00 0.00 0.00 42.88 a 145.50 246.50 202.50 82.50 3.00 0.00 0.00 722.88
1941 0.00 0.00 0.00 k 1.00 25.00 50.00 333.50 198.50 0.50 0.00 0.00 0.00 608.50
1942 0.00 0.00 0.00 a 0.00 a 12.00 28.45 a 261.50 315.17 a 43.00 0.00 0.00 0.00 660.11
1943 0.00 0.00 0.00 0.00 0.00 27.50 223.50 113.84 b 66.00 18.00 0.00 0.00 448.84
1944 0.00 0.00 0.00 0.00 15.50 b 55.50 237.67 a 112.63 a 88.45 a 0.00 0.00 a 0.00 509.75
1945 0.00 0.00 0.00 a 0.00 0.00 a 54.31 a 227.00 198.06 d 39.50 0.00 0.00 a 0.00 518.87
1946 0.00 0.00 a 0.00 a 3.00 9.82 a 47.50 212.00 226.30 a 28.39 b 0.00 0.00 0.00 a 527.01
1947 0.00 0.00 0.00 b 0.00 48.50 28.00 179.00 110.50 40.50 4.00 0.00 0.00 410.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 80.50 79.00 71.82 a 38.00 0.00 0.00 0.00 a 269.32
1949 0.00 0.00 0.00 0.00 45.50 40.00 158.50 154.50 55.50 0.00 0.00 0.00 a 454.00
1950 0.00 0.00 0.00 0.00 4.00 63.00 208.00 210.50 54.00 0.00 0.00 0.00 539.50
1951 0.00 0.00 0.00 t 0.00 12.00 58.00 253.00 182.00 59.00 0.00 0.00 0.00 564.00
1952 0.00 0.00 0.00 b 2.50 19.00 f 53.33 c 215.00 175.50 67.76 a 0.00 0.00 0.00 514.09
1953 0.00 0.00 f 0.00 0.00 0.00 a 6.50 187.00 188.00 79.29 b 0.00 a 0.00 0.00 460.79
1954 0.00 0.00 b 0.00 0.00 15.50 37.78 c 146.00 81.63 a 36.92 d 0.00 0.00 d 0.00 b 317.83
1955 0.00 0.00 0.00 b 0.00 0.00 a 98.28 a 210.69 d 156.00 56.00 h 0.00 d 0.00 a 0.00 c 464.96
1956 0.00 a 0.00 b 0.00 4.14 a 42.92 e 39.31 a 277.45 a 218.50 36.00 e 0.00 c 0.00 a 0.00 b 618.32
1957 0.00 0.00 0.00 a 4.66 a 17.16 c 67.00 g 111.00 g 37.50 h 32.50 f 0.00 g 0.00 b 0.00 b 21.82
1958 0.00 b 0.00 0.00 0.00 a 65.32 c 163.85 d 333.77 a 123.50 r 31.55 a 0.00 d 0.00 a 0.00 c 594.49
1959 0.00 b 0.00 a 0.00 a 0.00 a 10.50 54.31 a 260.92 a 78.00 31.07 b 0.00 a 0.00 a 0.00 434.80
1960 0.00 0.00 0.00 b 0.00 d 0.53 b 42.32 b 346.34 b 132.35 e 35.36 b 0.00 d 0.00 c 0.00 f 556.90
1961 0.00 b 0.00 a 0.00 b 0.00 a 3.21 b 67.50 q 230.00 f 335.32 a 1.73 d 0.00 c 0.00 b 0.00 c 340.25
1962 0.00 a 0.00 0.00 b 0.00 c 0.00 c 14.00 m 178.52 b 80.00 f 29.50 h 0.00 b 0.00 b 0.00 b 178.52
1963 0.00 b 0.00 0.00 f 0.00 a 11.33 e 56.38 a 87.83 d 161.89 d 96.00 f 5.96 e 0.00 g 0.00 a 323.39
1964 0.00 d 0.00 e 0.00 g 0.00 d 4.50 j 25.00 i 188.50 g 68.64 c 3.00 f 0.00 e 0.00 d 0.00 l 68.64
1965 0.00 n 0.00 h 0.00 h 1.50 i 6.50 f 42.93 a 247.43 d 233.61 c 0.00 d 0.00 f 0.00 c 0.00 j 523.96
1966 0.00 a 0.00 e 0.00 e 0.00 a 7.00 h 39.23 d 144.87 e 192.89 d 63.89 c 0.00 f 0.00 c 0.00 440.87
1967 0.00 0.00 c 0.00 d 0.00 0.00 g 118.33 c 224.20 c 316.00 89.50 i 0.00 j 0.00 c 0.00 d 658.53
1968 0.00 c 0.00 d 0.00 j 0.00 a 0.00 q 49.00 f 128.50 l 78.00 j 38.08 d 0.00 0.00 0.00 38.08
1969 0.00 0.00 0.00 a 0.00 17.00 165.00 180.50 122.00 58.50 0.00 0.00 0.00 543.00
1970 0.00 0.00 0.00 0.00 10.50 157.50 i 281.00 195.50 6.50 0.00 0.00 0.00 493.50
1971 0.00 0.00 0.00 0.00 14.00 36.00 288.00 323.00 6.50 4.50 0.00 0.00 672.00
1972 0.00 0.00 0.00 0.00 44.50 79.50 206.50 254.50 32.00 0.00 0.00 0.00 617.00
1973 0.00 0.00 0.00 0.00 33.00 111.00 249.00 199.00 64.00 0.00 0.00 0.00 656.00
1974 0.00 0.00 b 0.00 0.00 4.59 d 158.79 a 201.00 184.50 65.50 3.00 0.00 0.00 617.39
1975 0.00 0.00 0.00 0.00 2.77 c 38.00 340.00 116.00 69.50 2.00 0.00 0.00 568.27
1976 0.00 0.00 0.00 0.00 10.00 90.00 220.00 125.00 84.00 7.50 0.00 0.00 536.50
1977 0.00 0.00 0.00 23.50 9.00 194.50 290.00 361.00 22.50 0.00 0.00 0.00 900.50
1978 0.00 0.00 0.00 0.00 10.50 121.00 253.68 a 202.50 26.50 0.00 0.00 0.00 614.18
1979 0.00 0.00 0.00 0.00 24.50 109.00 271.00 195.00 65.50 0.50 0.00 0.00 665.50
1980 0.00 0.00 0.00 9.00 14.50 20.00 209.50 98.00 53.00 9.50 0.00 a 0.00 413.50
1981 0.00 0.00 0.00 2.07 a 13.50 40.71 b 189.50 309.50 106.50 0.00 0.00 0.00 661.78
1982 0.00 0.00 0.00 0.00 0.00 170.00 218.00 200.50 57.50 0.00 0.00 0.00 646.00
1983 0.00 0.00 0.00 0.00 54.50 46.50 179.50 258.00 11.50 0.00 0.00 0.00 550.00
1984 0.00 0.00 0.00 0.00 3.50 47.50 256.50 244.00 44.00 2.00 0.00 0.00 597.50
1985 0.00 a 0.00 0.00 0.00 42.00 88.50 422.00 138.00 1.50 0.00 0.00 0.00 692.00
1986 0.00 0.00 0.00 0.00 102.00 184.00 113.50 358.00 30.00 0.00 0.00 0.00 p 787.50
1987 0.00 0.00 0.00 16.00 57.50 161.50 175.50 189.50 127.00 0.00 0.00 0.00 727.00
1988 0.00 0.00 0.00 1.50 30.50 123.00 245.50 190.50 88.00 11.00 0.00 0.00 690.00
1989 0.00 0.00 0.00 0.00 8.00 115.50 212.00 136.00 53.50 0.00 0.00 0.00 525.00
1990 0.00 0.00 0.00 0.00 3.00 104.00 345.00 260.50 138.00 1.00 0.00 0.00 851.50
1991 0.00 0.00 0.00 0.00 0.00 24.00 255.00 284.00 80.50 5.00 0.00 0.00 648.50
1992 0.00 0.00 0.00 0.00 67.00 236.50 220.00 303.50 55.00 14.50 0.00 0.00 896.50
1993 0.00 0.00 0.00 0.00 78.00 72.00 84.50 162.00 92.50 2.00 0.00 0.00 491.00
1994 0.00 0.00 0.00 9.00 44.00 98.50 354.50 228.00 91.50 0.00 0.00 0.00 825.50
1995 0.00 0.00 0.00 0.00 30.50 72.00 241.00 0.00 z 116.50 0.00 0.00 0.00 460.00
1996 0.00 0.00 0.00 1.00 0.00 62.50 367.50 275.50 54.00 2.00 0.00 0.00 762.50
1997 0.00 0.00 0.00 0.00 53.00 1.50 z 186.50 282.00 65.00 6.00 0.00 0.00 592.50
1998 0.00 0.00 0.00 4.50 15.00 56.50 407.00 301.50 151.50 0.00 0.00 0.00 936.00
1999 0.00 b 0.00 a 0.00 0.00 13.00 72.32 b 195.30 a 291.50 38.79 a 0.00 c 0.00 0.00 610.91
2000 0.00 0.00 0.00 0.00 4.50 88.00 213.90 a 193.75 a 34.44 c 0.00 a 0.00 c 0.00 534.59
2001 0.00 b 0.00 b 0.00 a 0.00 b 49.60 a 40.18 b 228.33 e 309.48 a 92.07 a 0.00 e 0.00 0.00 b 719.66
2002 0.00 0.00 0.00 0.00 6.00 129.50 337.50 168.00 58.00 0.00 0.00 0.00 699.00
2003 0.00 0.00 0.00 0.00 35.00 125.00 341.00 259.00 118.00 9.50 0.00 0.00 887.50
2004 0.00 0.00 0.00 0.00 1.50 138.00 316.50 302.00 26.50 0.00 0.00 0.00 784.50
2005 0.00 0.00 0.00 0.00 36.50 0.00 z 296.50 267.00 29.50 0.00 0.00 0.00 629.50
2006 0.00 z 0.00 0.00 0.00 64.50 102.50 364.85 e 215.50 85.50 0.00 0.00 0.00 832.85
2007 0.00 0.00 0.00 0.00 14.50 83.50 367.50 186.50 54.00 0.00 0.00 0.00 706.00
2008 0.00 z 0.00 0.00 0.00 32.00 91.00 271.00 235.00 40.50 6.00 f 0.00 0.00 669.50
2009 0.00 0.00 0.00 0.00 38.50 83.50 323.50 252.00 117.32 b 0.00 b 0.00 0.00 814.82
2010 0.00 0.00 0.00 0.00 9.50 47.00 250.00 212.00 26.00 1.00 0.00 0.00 545.50
2011 0.00 a 0.00 c 0.00 b 0.00 b 2.67 b 24.23 d 133.30 a 227.33 a 120.58 d 0.00 c 0.00 a 0.00 c 508.11
2012 0.00 c 0.00 b 0.00 a 5.36 b 24.80 a 54.44 c 331.04 c 0.00 z 0.00 z 0.00 z 0.00 z 0.00 p 415.64
2013 0.00 s 0.00 c 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
Period of Record Statistics
MEAN 0.00 0.00 0.00 1.76 21.59 81.65 244.87 203.48 52.71 1.57 0.00 0.00 610.24
S.D. 0.00 0.00 0.00 4.90 21.98 45.83 72.52 68.20 35.36 3.28 0.00 0.00 130.67
SKEW 0.00 0.00 0.00 3.52 1.23 1.00 0.12 0.19 0.70 2.72 0.00 0.00 0.33
MAX 0.00 0.00 0.00 29.00 102.00 236.50 447.00 362.70 153.10 18.00 0.00 0.00 936.00
MIN 0.00 0.00 0.00 0.00 0.00 6.50 79.00 68.64 0.00 0.00 0.00 0.00 317.83
NO YRS 103 104 101 106 101 99 104 102 100 102 105 101 78