TUWEEP, ARIZONA

Monthly Total Heating Degree Days

(028895)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198512
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
1941 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.50 i 0.00 k 0.00 46.00 i 202.50 i 520.96 d 773.93 b 1294.89
1942 812.89 d 763.00 b 590.55 a 65.00 w 12.00 u 0.56 c 0.00 e 0.00 q 1.50 j 170.50 a 288.50 k 660.19 d 2997.68
1943 756.83 b 553.00 b 467.58 a 241.73 d 39.00 t 17.78 c 0.00 d 0.00 h 14.44 c 75.50 m 468.89 c 451.00 m 2520.25
1944 857.15 a 800.85 c 669.48 e 0.00 z 50.00 j 21.50 g 0.00 c 0.00 a 0.00 b 53.22 a 573.75 b 708.57 c 3663.01
1945 731.60 a 581.00 b 665.95 c 294.50 h 57.50 m 10.56 c 0.00 a 0.00 c 33.00 67.00 m 530.50 512.50 n 2552.60
1946 823.29 e 647.77 b 501.34 b 189.64 b 88.50 0.00 0.00 0.00 8.00 364.00 664.50 685.00 3972.05
1947 170.00 z 375.00 g 455.04 c 265.20 e 44.12 e 9.44 c 0.00 a 0.00 e 0.00 b 22.50 z 712.50 892.05 b 2378.35
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 d 0.00 b 3.00 r 143.52 d 169.00 v 0.00 z 143.52
1949 499.50 r 879.00 608.38 c 87.00 k 127.00 f 48.10 a 0.00 c 0.00 c 0.00 b 67.50 t 251.50 f 910.33 e 2445.81
1950 278.00 s 560.56 c 299.50 m 176.90 a 121.50 f 0.00 l 0.00 f 0.00 a 12.00 33.87 d 40.50 x 424.00 f 783.33
1951 788.50 651.26 a 366.00 k 277.78 c 153.89 c 0.00 n 0.00 f 3.88 c 4.04 d 257.96 c 310.50 l 913.95 c 3051.25
1952 900.55 a 715.68 a 757.50 345.00 d 59.23 c 11.54 d 0.00 c 0.00 f 9.50 f 30.48 a 678.75 b 828.96 d 4327.70
1953 637.00 642.50 529.30 d 362.31 d 243.19 b 9.23 d 0.00 f 0.00 c 0.50 u 127.00 j 297.00 i 882.47 a 3305.99
1954 791.00 499.00 652.50 182.40 e 50.00 f 31.61 b 0.00 d 0.00 g 18.50 l 150.72 b 217.50 n 452.50 m 2307.23
1955 967.95 b 822.23 b 360.50 k 450.00 b 147.25 e 37.78 c 0.00 f 0.00 15.58 d 84.00 490.00 640.00 3654.78
1956 635.50 770.50 473.86 c 311.38 a 66.00 0.00 a 0.00 c 0.00 a 0.00 a 146.45 b 544.29 b 602.50 f 2947.97
1957 854.88 e 467.38 b 512.03 b 367.00 241.11 d 6.92 d 0.00 b 2.07 a 1.61 b 248.00 a 680.50 664.12 e 4045.63
1958 745.66 c 537.92 b 724.00 405.00 d 66.13 a 0.00 a 0.00 0.00 b 28.93 b 6.00 m 523.39 b 357.00 i 3031.04
1959 742.93 b 698.00 489.59 b 187.50 d 66.77 e 0.00 b 0.00 0.00 a 35.17 a 160.17 a 487.50 b 581.50 g 2867.63
1960 961.53 b 737.18 d 415.18 c 216.00 f 77.50 0.00 0.00 0.00 0.00 222.50 188.50 p 317.00 s 2413.89
1961 297.50 r 559.50 556.45 a 270.00 a 85.50 5.17 a 0.00 0.00 a 23.79 a 209.50 606.50 346.50 r 2316.42
1962 845.00 626.50 677.00 144.50 128.65 a 19.50 0.00 s 0.00 d 3.50 124.50 368.40 e 695.50 3633.05
1963 912.71 e 443.00 578.00 423.33 c 22.45 b 16.15 d 0.00 0.00 a 0.00 b 84.73 a 305.50 i 752.55 b 3232.93
1964 885.00 787.50 708.00 386.79 b 170.50 8.00 0.00 b 0.00 3.75 b 66.50 439.50 h 754.73 e 3770.77
1965 707.83 d 587.44 c 626.89 d 419.48 a 218.07 b 21.00 e 0.00 0.00 a 28.80 e 76.93 d 159.50 n 538.50 l 2686.44
1966 869.50 792.50 445.50 199.82 b 50.24 b 0.00 i 0.00 0.00 d 1.00 176.00 447.00 751.23 a 3732.80
1967 328.50 p 559.00 453.50 517.50 b 140.05 c 16.67 c 0.00 0.00 13.00 143.00 398.00 989.50 3230.22
1968 531.50 j 512.50 493.70 d 0.00 z 121.00 39.64 b 0.00 0.50 18.50 138.50 502.50 507.00 l 1826.85
1969 703.24 d 719.00 654.74 b 289.50 65.50 9.00 h 0.00 a 0.00 a 11.79 b 320.50 511.67 c 0.00 z 3275.93
1970 764.84 b 526.30 a 592.32 c 356.00 j 42.22 b 9.11 b 0.00 0.00 d 38.00 298.63 a 483.00 133.00 z 2754.43
1971 821.50 635.50 548.24 d 305.50 203.50 20.89 b 0.00 0.00 b 63.00 348.00 584.50 508.00 o 3530.63
1972 803.50 546.50 244.00 f 276.00 83.00 h 0.52 a 0.00 a 0.00 17.50 309.50 664.00 39.50 z 2617.52
1973 986.00 682.50 754.00 451.61 b 94.60 b 17.00 0.00 a 0.00 a 13.00 167.83 b 0.00 z 271.00 u 3166.54
1974 919.15 a 668.00 454.00 365.19 d 60.40 b 4.14 a 0.00 b 0.00 1.50 138.98 a 532.50 20.00 z 3143.86
1975 836.00 687.00 691.00 537.32 b 135.00 f 8.50 0.00 0.00 0.00 a 197.88 a 567.50 725.52 e 4250.72
1976 494.00 h 574.63 b 617.42 a 378.50 56.83 a 9.44 c 0.00 a 0.00 28.97 a 231.47 a 443.00 0.00 z 2340.26
1977 832.50 535.50 d 679.79 c 230.00 c 211.50 0.00 a 0.00 a 0.00 3.50 73.07 c 464.50 0.00 z 3030.36
1978 755.50 632.59 a 471.95 b 382.24 a 138.93 d 0.00 a 0.00 0.00 53.04 b 96.74 b 578.50 970.82 a 4080.30
1979 1015.25 a 0.00 z 606.10 b 310.00 c 115.70 c 20.50 0.00 1.50 0.00 151.12 c 630.00 b 687.00 3537.17
1980 723.16 b 563.00 659.86 c 293.33 c 209.50 7.00 0.00 a 0.00 z 0.00 z 0.00 z 0.00 z 330.00 l 2455.85
1981 370.50 l 388.00 h 392.00 j 114.50 i 64.00 h 3.50 0.00 0.00 3.50 285.00 457.50 413.50 l 749.50
1982 869.00 662.00 219.00 t 337.00 123.50 6.00 0.00 0.00 51.50 303.00 626.00 818.00 3796.00
1983 737.00 0.00 z 561.00 476.00 162.00 2.00 0.00 0.00 14.50 152.00 556.00 697.00 3357.50
1984 782.00 662.00 510.50 356.00 31.00 0.00 0.00 0.00 0.50 356.50 0.00 z 333.00 q 2698.50
1985 826.50 330.50 j 578.50 121.80 e 48.00 4.00 0.00 0.00 30.00 d 166.88 a 87.50 v 57.50 z 1775.68
Period of Record Statistics
MEAN 817.21 639.19 579.21 320.95 113.74 11.11 0.00 0.20 15.14 180.60 543.22 781.02 4032.66
S.D. 92.21 105.97 96.12 105.23 65.04 12.06 0.00 0.72 16.87 94.26 87.41 107.59 55.30
SKEW 0.16 0.29 0.11 0.06 0.55 1.40 0.00 4.05 1.16 0.38 0.14 0.55 -0.45
MAX 1015.25 879.00 757.50 537.32 243.19 48.10 0.00 3.88 63.00 364.00 712.50 989.50 4080.30
MIN 635.50 443.00 415.18 121.80 22.45 0.00 0.00 0.00 0.00 30.48 368.40 640.00 3972.05
NO YRS 35 38 37 35 33 38 39 40 38 37 30 21 3