YUMA WB CITY, ARIZONA

Monthly Total Heating Degree Days

(029662)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197404
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
1893 181.00 146.50 175.00 12.00 0.00 0.00 0.00 0.00 0.00 1.50 158.00 225.00 899.00
1894 413.50 350.50 142.50 12.00 0.00 0.00 0.00 0.00 0.00 0.00 21.50 317.50 1257.50
1895 325.00 136.50 80.50 10.50 0.00 0.00 0.00 0.00 0.00 0.00 150.50 339.00 1042.00
1896 222.00 150.50 108.00 46.00 2.00 0.00 0.00 0.00 0.00 7.00 92.50 197.50 825.50
1897 302.00 220.50 209.50 10.00 0.00 0.00 0.00 0.00 0.00 20.50 110.00 374.50 1247.00
1898 469.50 92.00 193.00 7.50 0.00 0.00 0.00 0.00 0.00 0.00 164.00 400.50 1326.50
1899 308.00 207.50 106.00 16.00 11.00 0.00 0.00 0.00 0.00 26.00 79.50 260.50 1014.50
1900 159.00 140.50 31.00 55.00 0.00 0.00 0.00 0.00 0.00 h 7.00 j 38.00 226.00 649.50
1901 319.00 188.50 70.50 47.00 0.50 0.00 0.00 0.00 0.00 6.00 27.00 261.00 919.50
1902 312.50 173.00 187.00 12.50 1.00 0.00 0.00 0.00 0.00 0.00 g 180.00 311.50 1177.50
1903 281.50 340.00 104.50 12.50 0.00 0.00 0.00 0.00 0.00 0.00 22.00 234.00 994.50
1904 333.00 117.00 54.00 22.50 1.00 0.00 0.00 0.00 0.00 0.00 57.93 a 265.50 850.93
1905 191.00 165.50 41.00 4.00 9.00 j 0.00 0.00 0.00 0.00 1.00 136.00 337.50 876.00
1906 314.50 89.00 73.50 69.50 0.00 0.00 0.00 0.00 0.00 22.00 201.50 261.50 1031.50
1907 344.50 73.50 141.00 9.00 1.00 0.00 0.00 0.00 a 0.00 0.00 125.00 269.00 963.00
1908 272.50 264.00 86.50 11.50 8.00 0.00 0.00 0.00 0.00 40.50 117.93 a 353.50 1154.43
1909 227.50 201.00 172.00 15.00 0.00 0.00 0.00 a 0.00 0.00 a 4.50 156.50 456.00 1232.50
1910 374.50 229.00 45.00 9.50 0.00 0.00 0.00 0.00 0.00 11.00 103.45 a 263.50 1035.95
1911 254.50 291.00 56.00 8.50 0.00 0.00 0.00 0.00 0.00 a 2.50 154.50 483.00 1250.00
1912 250.00 156.50 161.00 55.00 3.50 0.00 0.00 0.00 0.00 18.00 72.50 395.50 1112.00
1913 460.00 234.50 142.50 7.00 3.00 0.00 0.00 0.00 0.00 1.00 105.50 353.00 1306.50
1914 226.00 147.00 36.00 21.00 0.00 0.00 0.00 0.00 a 0.00 1.00 27.00 436.50 894.50
1915 348.50 231.00 89.50 18.33 c 32.50 0.00 0.00 0.00 0.00 0.00 137.07 a 336.35 a 1193.25
1916 360.00 81.00 46.00 5.50 0.00 0.00 0.00 0.00 0.00 5.50 170.17 a 445.00 1113.17
1917 400.79 c 183.62 b 151.00 31.50 1.50 0.00 0.00 a 0.00 0.00 a 0.00 57.50 189.50 1015.40
1918 331.50 199.50 44.50 8.00 0.00 0.00 0.00 0.00 0.00 4.13 a 161.00 377.50 1126.13
1919 308.50 259.00 144.50 1.50 0.00 0.00 0.00 a 0.00 0.00 35.28 b 154.66 a 253.50 1156.93
1920 288.50 134.00 122.00 15.00 0.00 0.00 0.00 0.00 0.00 43.00 137.59 a 391.50 1131.59
1921 379.00 162.50 36.50 50.69 a 8.78 a 0.00 0.00 0.00 0.00 12.50 104.50 221.00 975.47
1922 440.50 254.50 164.50 70.50 8.50 0.00 0.00 0.00 0.00 22.50 201.00 237.50 1399.50
1923 213.00 221.00 126.50 24.00 0.00 0.00 0.00 0.00 a 0.00 8.50 91.50 358.50 1043.00
1924 373.00 101.00 176.50 26.00 0.00 0.00 0.00 0.00 0.00 15.50 108.50 370.50 1171.00
1925 359.08 a 89.00 64.00 39.00 0.00 0.00 0.00 0.00 0.00 5.00 140.00 264.50 960.58
1926 380.00 112.00 25.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 52.00 391.00 960.50
1927 260.50 120.50 110.00 50.50 1.50 0.00 0.00 0.00 0.00 1.50 48.50 372.50 965.50
1928 259.50 202.50 31.00 10.00 0.00 0.00 0.00 0.00 0.00 14.50 108.00 299.00 924.50
1929 414.50 281.56 a 102.00 36.50 0.00 0.00 0.00 a 0.00 0.00 20.00 168.60 e 114.00 h 1023.16
1930 377.50 89.50 91.00 3.50 18.00 0.00 0.00 0.00 0.00 3.00 129.50 348.00 1060.00
1931 296.50 160.00 53.00 0.00 0.00 0.00 c 0.00 b 0.00 0.00 5.50 257.00 365.00 1137.00
1932 439.00 210.50 25.50 j 27.50 0.00 0.00 0.00 a 0.00 a 0.00 8.00 36.00 442.50 1163.50
1933 431.50 337.50 25.00 42.41 a 13.00 0.00 0.00 0.00 0.00 0.00 62.50 246.00 1157.91
1934 233.00 78.50 1.50 3.00 0.00 0.00 0.00 0.00 0.00 0.00 119.00 228.50 663.50
1935 288.00 130.00 134.50 9.50 0.50 0.00 0.00 0.00 0.00 10.00 169.00 270.50 1012.00
1936 297.00 166.00 51.50 15.50 0.00 0.00 0.00 0.00 0.00 0.00 73.50 281.00 884.50
1937 623.00 199.50 87.00 7.50 0.00 0.00 0.00 0.00 0.00 g 0.00 60.00 147.50 1124.50
1938 206.00 191.00 103.50 14.00 0.00 0.00 0.00 0.00 0.00 3.00 178.50 230.00 926.00
1939 303.00 329.50 92.50 5.50 0.00 0.00 0.00 a 0.00 z 0.00 2.00 28.00 141.50 902.00
1940 189.00 158.50 22.00 6.50 0.00 0.00 0.00 0.00 0.00 3.50 136.00 190.00 705.50
1941 267.00 81.41 a 40.50 36.00 0.00 0.00 0.00 0.00 0.00 8.00 82.00 232.00 746.91
1942 212.00 211.00 87.00 9.50 0.00 0.00 b 0.00 0.00 0.00 a 4.00 41.00 188.00 752.50
1943 225.50 89.19 a 5.50 21.50 0.00 0.00 0.00 0.00 0.00 6.50 64.00 265.00 677.19
1944 295.00 279.12 a 87.00 8.00 0.00 0.00 0.00 0.00 0.00 0.00 171.72 a 238.00 1078.85
1945 307.50 165.00 154.50 59.48 a 0.00 0.00 0.00 0.00 0.00 0.00 122.00 312.50 1120.98
1946 278.50 228.50 76.00 8.50 0.00 0.00 0.00 0.00 0.00 14.00 159.00 207.00 971.50
1947 345.50 70.00 40.50 13.00 0.00 0.00 a 0.00 0.00 0.00 0.00 189.50 353.00 1011.50
1948 262.00 0.00 z 168.00 7.24 a 0.50 0.00 a 0.00 0.00 0.00 7.00 180.50 407.50 1032.74
1949 595.00 314.74 a 136.40 a 16.00 0.00 0.00 0.00 0.00 e 0.00 z 0.00 z 0.00 z 0.00 z 1062.14
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
1965 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
1966 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
1967 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
1968 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
1969 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
1970 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
1971 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
1972 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
1973 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
1974 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
Period of Record Statistics
MEAN 318.06 182.79 94.77 20.61 2.07 0.00 0.00 0.00 0.00 7.87 114.29 302.23 1029.16
S.D. 93.32 75.68 53.79 18.38 5.52 0.00 0.00 0.00 0.00 10.45 55.81 83.37 169.68
SKEW 0.99 0.46 0.25 1.21 3.78 0.00 0.00 0.00 0.00 1.78 0.05 0.20 -0.17
MAX 623.00 350.50 209.50 70.50 32.50 0.00 0.00 0.00 0.00 43.00 257.00 483.00 1399.50
MIN 159.00 70.00 1.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21.50 141.50 663.50
NO YRS 57 56 56 57 56 57 57 56 54 54 56 55 48