SAN CARLOS, ARIZONA

Monthly Total Heating Degree Days

(027475)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197704
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
1912 0.00 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 99.00 j 432.00 714.00 1146.00
1913 761.50 502.50 414.50 161.25 b 49.50 h 0.00 s 0.00 a 0.00 z 0.00 z 65.00 h 248.00 612.00 2699.75
1914 536.00 445.00 270.00 84.00 24.50 0.00 0.00 z 0.00 z 0.00 s 70.50 i 247.24 a 475.50 g 1606.74
1915 697.50 c 473.41 a 437.88 c 171.50 116.00 0.00 0.00 b 0.00 x 3.50 q 70.00 383.50 651.00 3000.78
1916 557.00 351.50 224.50 149.50 65.44 d 1.00 0.00 c 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1348.94
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 0.00 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
1939 0.00 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
1940 0.00 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
1941 376.00 f 333.50 323.50 236.50 16.00 4.00 0.00 c 0.00 0.00 28.00 272.31 d 556.00 1769.81
1942 562.50 516.00 423.00 170.50 53.50 0.00 0.00 0.00 0.00 105.50 345.00 592.00 2768.00
1943 655.00 390.96 a 314.50 101.00 26.50 0.00 0.00 0.00 f 2.50 75.50 392.00 573.00 2530.96
1944 676.50 494.00 389.00 182.00 9.50 0.00 0.00 0.00 0.00 24.50 381.00 614.50 2771.00
1945 607.50 432.50 412.82 a 226.00 16.00 0.00 0.00 0.00 4.50 38.50 385.50 625.00 2748.32
1946 648.50 511.50 311.00 36.00 2.50 0.00 0.00 0.00 0.00 151.50 443.50 499.10 a 2603.60
1947 684.50 352.59 a 285.50 163.00 7.00 0.00 a 0.00 a 0.00 b 0.00 51.00 494.50 668.00 2706.09
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 a 0.00 0.00 45.50 499.00 606.50 1151.00
1949 743.00 550.50 320.00 105.00 14.00 0.00 0.00 0.00 0.00 126.00 303.50 628.50 2790.50
1950 610.50 364.00 268.31 b 66.00 36.00 0.00 0.00 0.00 0.00 11.00 0.00 z 540.00 1895.81
1951 669.50 467.00 369.00 144.00 47.50 0.00 0.00 0.00 0.00 31.00 350.50 626.00 2704.50
1952 584.50 489.00 478.00 102.00 0.00 0.00 0.00 h 0.00 0.00 8.50 g 402.41 a 656.37 e 2712.28
1953 571.43 a 302.00 j 342.50 166.50 128.00 0.00 0.00 0.00 0.00 114.00 338.50 826.50 2487.43
1954 655.50 351.50 352.50 89.00 20.00 0.00 0.00 a 0.00 a 0.00 63.50 300.54 b 593.00 2425.54
1955 660.00 610.50 331.00 177.00 41.00 2.00 0.00 0.00 0.00 54.00 338.50 534.50 2748.50
1956 520.28 a 569.50 307.50 141.00 19.50 0.00 0.00 0.00 0.00 a 82.15 a 544.00 688.50 2872.43
1957 519.00 230.50 282.00 190.50 59.00 0.00 0.00 0.00 0.00 101.00 508.00 612.00 2502.00
1958 713.00 461.00 500.00 174.00 5.00 0.00 0.00 0.00 1.00 52.50 426.00 644.00 2976.50
1959 611.00 520.00 400.00 95.50 24.50 0.00 0.00 0.00 0.00 59.00 365.00 531.50 2606.50
1960 718.00 580.50 261.50 107.00 30.50 0.00 0.00 0.00 0.00 a 88.00 356.00 660.50 2802.00
1961 574.50 415.50 288.50 106.00 24.50 0.00 0.00 0.00 0.00 96.00 428.00 604.00 2537.00
1962 633.00 406.50 485.00 70.50 4.00 v 0.50 0.00 0.00 0.00 41.00 284.00 537.50 2458.00
1963 729.00 386.50 386.50 211.00 3.50 0.00 0.00 0.00 0.00 10.50 329.00 678.00 2734.00
1964 779.00 668.00 448.00 194.00 52.50 0.00 0.00 0.00 0.58 d 28.00 452.50 632.50 3255.08
1965 543.50 494.00 420.50 174.50 81.50 0.00 0.00 0.00 a 12.41 a 68.00 276.00 587.97 a 2658.38
1966 725.00 585.00 339.50 129.00 9.00 0.00 a 0.00 a 0.00 a 0.56 c 131.75 a 323.79 a 689.50 2933.10
1967 740.90 a 452.00 268.67 a 209.50 72.33 a 0.00 a 0.00 a 0.00 d 0.00 102.00 363.33 c 758.50 2967.23
1968 677.00 319.00 328.50 182.59 a 26.50 0.00 b 0.00 0.00 a 0.00 76.00 391.50 749.00 2750.09
1969 514.50 471.50 464.50 101.90 a 30.50 0.00 f 0.00 f 0.00 0.00 f 97.00 f 378.10 a 599.52 c 2560.52
1970 665.47 a 404.00 404.50 291.00 28.02 e 0.00 z 0.00 z 0.00 z 7.50 r 201.50 424.14 a 614.50 3033.12
1971 660.62 b 483.00 282.32 c 60.00 j 10.50 g 0.00 z 0.00 z 0.00 0.00 100.48 b 178.50 480.00 2184.92
1972 417.00 259.39 b 81.00 n 78.50 0.00 0.00 0.00 p 0.00 0.00 125.50 0.00 z 664.50 1544.89
1973 764.00 544.44 a 569.50 0.00 z 30.50 0.00 z 0.00 a 0.00 4.00 135.00 442.80 e 557.50 h 2490.24
1974 678.26 b 360.00 j 313.32 c 220.86 a 19.00 f 0.00 f 0.00 0.00 0.00 21.00 m 0.00 z 398.00 p 1212.44
1975 552.50 g 509.60 c 439.34 b 332.78 c 74.40 a 0.00 0.00 0.00 a 0.00 a 107.00 m 543.00 e 456.50 k 1899.12
1976 755.48 d 539.50 223.00 j 147.50 0.00 z 0.00 0.00 0.00 a 0.50 132.61 d 408.50 712.50 2696.59
1977 595.50 400.00 561.00 135.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1691.50
Period of Record Statistics
MEAN 642.50 456.19 368.90 153.25 35.15 0.23 0.00 0.00 0.77 79.41 377.83 626.68 2755.25
S.D. 84.88 96.24 85.53 62.30 31.33 0.78 0.00 0.00 2.33 44.78 83.78 73.42 183.51
SKEW -0.44 -0.22 0.53 0.62 1.32 3.95 0.00 0.00 4.06 0.54 -0.03 0.39 0.68
MAX 779.00 668.00 569.50 332.78 128.00 4.00 0.00 0.00 12.41 201.50 544.00 826.50 3255.08
MIN 417.00 230.50 224.50 36.00 0.00 0.00 0.00 0.00 0.00 10.50 178.50 480.00 2425.54
NO YRS 38 38 38 38 34 33 34 34 34 33 37 36 21