CHENEY, WASHINGTON

Monthly Total Heating Degree Days

(451362)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195510
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
1899 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
1900 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
1901 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
1902 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
1903 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
1904 963.98 e 547.00 m 1020.23 c 493.00 264.50 f 169.00 57.19 b 40.50 143.00 102.00 y 427.50 k 707.00 i 2886.90
1905 1017.66 b 940.69 b 184.50 v 56.50 z 46.00 z 88.50 14.50 73.00 360.00 697.00 812.50 1135.50 5139.35
1906 1096.50 883.00 945.00 482.50 375.00 223.50 0.00 49.50 186.50 450.50 846.00 1014.00 6552.00
1907 1381.50 835.00 872.00 664.00 359.50 153.50 28.50 136.50 147.50 212.35 a 701.50 969.78 a 6461.63
1908 1032.09 b 916.00 575.00 h 447.50 336.50 107.00 14.50 13.50 j 101.25 b 498.50 l 716.00 1201.50 4872.34
1909 1435.00 975.85 a 738.83 a 0.00 z 381.30 a 72.50 8.00 0.00 u 166.00 527.00 790.00 1052.00 6146.49
1910 1100.00 880.00 593.50 418.50 167.40 a 139.82 b 40.00 78.00 245.50 488.00 830.50 1028.50 6009.72
1911 1156.00 1053.63 a 740.50 564.00 464.00 83.28 a 28.62 e 36.50 0.00 z 0.00 z 0.00 z 0.00 z 4126.52
1912 0.00 z 886.73 c 867.00 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 1753.73
1913 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
1914 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
1915 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
1916 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
1917 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
1918 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
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 1102.50 954.00 815.50 521.50 338.00 87.00 18.50 70.00 77.59 a 446.00 956.79 b 1041.08 a 6428.46
1939 1005.50 1090.32 c 797.50 479.50 253.50 266.50 0.00 z 4.50 153.50 545.50 750.00 908.50 6254.82
1940 1117.50 869.50 691.00 511.00 234.00 92.50 19.00 20.50 113.50 408.68 a 1007.00 977.00 6061.18
1941 1067.00 775.00 621.50 424.50 331.00 127.50 0.52 a 65.32 c 213.50 j 559.03 a 242.00 s 930.00 4901.37
1942 1232.00 885.50 737.50 442.00 384.00 214.50 14.00 13.78 d 30.00 q 461.00 940.50 1067.00 6391.78
1943 1368.50 940.50 949.00 327.50 f 400.00 128.89 c 28.00 40.00 106.00 491.00 847.50 1133.50 6432.89
1944 1100.50 997.00 881.50 522.00 303.00 144.00 46.00 39.50 176.50 320.50 894.00 1186.00 6610.50
1945 1039.50 865.50 864.00 645.00 279.50 209.50 20.50 33.50 301.50 466.50 930.00 1127.00 6782.00
1946 1088.00 879.00 770.87 a 524.00 260.50 199.00 41.00 46.50 226.50 696.50 960.50 1027.50 6719.87
1947 1262.50 812.00 700.60 a 499.00 193.00 187.00 34.74 b 64.00 0.00 z 0.00 z 0.00 z 0.00 z 3752.84
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 63.10 a 90.50 42.50 240.00 550.50 921.50 1339.00 3247.10
1949 1698.50 1073.50 804.00 448.00 228.50 130.00 32.00 37.00 153.62 a 670.00 726.60 e 938.50 g 6001.72
1950 1721.50 981.50 891.50 571.50 355.00 164.50 27.00 14.00 61.61 b 373.00 k 849.50 932.50 6570.11
1951 1150.50 885.00 924.50 488.00 299.50 150.00 32.00 66.00 186.00 609.50 884.00 1320.50 6995.50
1952 1301.50 994.00 865.50 455.00 291.50 167.07 a 42.50 57.50 117.50 331.50 948.50 1073.50 6645.57
1953 841.00 838.50 756.29 b 582.93 a 391.63 a 262.22 c 21.50 59.50 165.00 421.00 737.40 e 955.83 a 6032.81
1954 1158.00 834.00 846.41 c 588.21 b 304.66 b 262.22 c 37.20 a 77.50 d 260.56 c 555.00 664.00 1054.00 6641.76
1955 1141.00 1011.50 1023.00 705.50 450.00 111.00 87.00 27.00 223.00 552.50 0.00 z 0.00 z 5331.50
Period of Record Statistics
MEAN 1183.13 922.29 821.55 521.69 320.91 153.98 31.33 49.69 177.82 498.07 843.54 1070.20 6495.08
S.D. 208.32 83.33 112.58 78.51 76.89 60.01 22.12 27.86 73.77 122.27 99.45 118.71 314.36
SKEW 1.19 0.38 -0.12 0.79 -0.12 0.40 1.22 1.03 0.64 -0.34 -0.19 0.81 -0.39
MAX 1721.50 1090.32 1023.00 705.50 464.00 266.50 90.50 136.50 360.00 697.00 1007.00 1339.00 6995.50
MIN 841.00 775.00 593.50 418.50 167.40 63.10 0.00 4.50 61.61 212.35 664.00 908.50 6009.72
NO YRS 25 25 24 22 23 26 25 24 22 21 21 21 12