MESA, ARIZONA

Monthly Total Cooling Degree Days

(025467)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1896 0.00 z 0.00 z 57.50 64.50 0.00 z 693.00 572.50 646.00 0.00 z 196.50 2.00 0.00 2232.00
1897 0.00 0.00 0.00 88.50 372.00 526.50 785.50 772.50 533.00 141.50 21.00 0.00 3240.50
1898 0.00 0.00 0.00 195.00 239.50 586.50 773.50 753.50 517.00 166.00 10.50 0.00 3241.50
1899 0.00 0.00 5.00 90.00 136.50 530.50 737.50 598.50 526.50 124.50 0.00 0.00 2749.00
1900 0.00 0.00 48.00 32.00 335.50 562.50 764.50 590.00 382.00 202.50 22.00 0.00 2939.00
1901 0.00 4.15 a 6.50 53.50 202.50 441.50 772.00 665.50 415.50 200.50 9.44 c 0.00 2771.09
1902 0.00 0.00 0.53 b 100.00 256.00 571.00 678.00 696.00 486.50 209.50 6.50 0.00 3004.03
1903 0.00 0.00 28.50 76.50 305.50 584.00 762.00 802.00 485.00 169.50 7.50 0.00 3220.50
1904 0.00 10.00 34.00 135.00 357.50 604.00 702.00 703.00 441.50 193.00 5.50 0.00 3185.50
1905 0.00 c 6.50 8.50 44.00 194.00 528.00 741.00 766.00 577.00 222.50 3.50 0.00 3091.00
1906 0.00 1.50 28.00 96.50 250.00 537.00 816.50 677.50 488.50 231.98 a 42.50 0.00 3169.98
1907 0.00 0.00 25.00 130.00 230.00 440.50 749.50 699.50 536.00 199.00 19.00 0.00 3028.50
1908 0.00 0.00 33.50 130.50 208.00 507.50 740.50 732.50 516.50 135.50 14.00 0.00 3018.50
1909 0.00 0.00 3.00 105.00 241.50 611.50 752.50 703.00 535.50 206.50 30.50 0.00 3189.00
1910 0.00 2.50 73.50 302.00 490.00 642.00 667.00 666.00 580.00 175.00 3.00 0.00 3601.00
1911 4.00 0.00 22.50 60.00 209.00 478.00 594.50 612.77 a 486.50 124.00 2.00 0.00 2593.27
1912 0.50 0.00 2.50 6.00 200.00 544.50 532.00 576.00 325.00 100.50 0.00 z 0.00 z 2287.00
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 a 0.00 2.00 66.50 176.50 503.50 656.00 678.50 371.50 181.00 16.00 0.00 2651.50
1916 0.00 10.00 49.50 117.00 188.50 462.00 692.00 624.50 426.50 90.50 2.50 0.00 a 2663.00
1917 0.00 0.00 5.50 64.50 114.00 509.00 715.50 599.00 545.50 183.50 0.50 0.00 2737.00
1918 0.00 a 0.00 a 17.57 a 53.57 b 150.72 b 640.50 662.76 b 514.50 387.12 d 176.70 a 8.57 b 0.00 2612.01
1919 0.00 e 0.00 1.03 a 94.50 270.50 501.96 b 632.83 b 580.00 403.45 a 59.42 a 5.89 b 0.00 f 2549.58
1920 0.00 e 0.00 0.00 b 21.00 274.41 d 476.50 668.00 438.50 g 337.78 c 106.43 a 0.52 a 0.00 b 1884.64
1921 0.00 f 15.50 40.09 b 90.00 d 183.13 d 495.50 676.26 d 597.00 380.89 b 202.50 1.11 c 0.00 j 2681.98
1922 0.00 b 0.00 1.50 55.00 305.41 d 567.32 b 694.50 627.50 461.50 124.50 f 0.00 d 0.00 a 2712.73
1923 0.00 1.62 b 0.00 38.04 b 286.75 a 372.93 a 649.00 574.00 328.27 d 62.50 0.00 z 0.00 2313.10
1924 0.00 1.00 0.00 30.00 269.00 f 427.50 h 710.42 a 613.59 b 537.86 b 212.72 b 8.00 f 0.00 d 2105.58
1925 0.00 a 0.00 c 13.50 69.00 323.50 492.00 559.50 h 612.00 333.00 114.91 b 7.00 o 0.00 a 1957.91
1926 0.00 b 0.00 e 19.67 e 103.85 d 248.00 b 603.60 e 694.50 448.00 h 437.50 152.79 c 0.00 0.00 d 2259.90
1927 0.00 0.00 c 0.00 82.22 c 245.50 402.00 g 720.75 c 591.67 b 34.00 x 129.00 5.00 0.00 1774.14
1928 0.00 0.00 c 16.50 65.69 a 343.50 494.44 c 714.72 d 621.50 460.20 e 178.50 5.50 0.00 e 2900.56
1929 0.00 0.00 3.00 37.50 261.90 b 495.52 a 699.00 650.50 458.33 c 264.00 4.50 0.00 b 2874.25
1930 0.00 6.00 1.50 137.00 172.64 b 480.00 671.00 627.50 393.00 94.07 b 32.00 0.00 2614.71
1931 0.00 c 0.00 6.95 b 82.00 285.41 b 0.00 z 740.56 d 628.00 479.50 112.50 m 40.50 0.00 e 2262.92
1932 0.00 3.76 b 0.00 58.27 d 205.50 436.07 b 646.50 648.50 501.00 123.50 0.50 0.00 b 2623.60
1933 0.00 b 0.00 0.00 b 11.25 b 118.00 457.50 b 749.00 714.00 510.54 b 257.00 5.50 0.00 2822.79
1934 0.00 d 0.00 b 50.24 b 163.50 g 427.69 d 399.11 b 547.00 h 688.72 a 459.31 a 214.86 b 36.72 a 6.00 2282.65
1935 0.00 0.00 0.00 b 68.04 b 148.05 b 557.78 c 691.54 e 615.87 a 442.22 c 141.16 c 0.00 d 0.00 g 2664.65
1936 0.00 c 0.00 c 22.00 i 174.23 d 384.29 b 651.21 a 758.00 705.50 470.50 172.50 9.00 0.00 a 3325.23
1937 0.00 0.00 a 4.00 67.76 a 344.00 534.50 714.03 a 499.50 i 577.22 c 205.00 18.50 0.00 2465.01
1938 0.00 g 0.00 0.00 99.00 270.22 a 515.00 661.50 646.50 529.50 127.50 0.00 0.00 2849.22
1939 0.00 0.00 39.00 116.50 294.00 506.00 724.00 668.50 436.50 104.37 a 26.50 1.66 c 2917.03
1940 1.00 0.00 17.00 95.50 375.00 586.00 702.67 a 680.00 482.00 238.00 1.50 4.50 3183.17
1941 0.00 0.00 0.00 40.50 296.50 443.50 678.00 601.50 389.50 87.00 15.50 0.00 2552.00
1942 0.00 0.00 4.50 40.50 224.00 496.50 756.50 627.50 498.00 165.00 2.00 0.00 2814.50
1943 0.00 2.50 15.50 180.50 336.50 511.50 735.00 639.00 524.50 191.50 3.50 0.00 3140.00
1944 0.00 0.00 0.00 11.00 241.00 381.50 661.50 712.00 470.50 221.00 11.00 0.00 2709.50
1945 0.00 a 0.00 j 0.00 82.50 271.50 431.00 759.50 729.00 538.00 247.50 12.50 0.00 3071.50
1946 0.00 0.00 21.50 200.50 269.00 576.50 747.50 714.50 517.50 b 58.50 0.00 0.00 e 3105.50
1947 0.00 e 0.50 10.50 70.50 359.50 470.69 a 816.33 a 701.00 594.50 214.50 5.00 0.00 3243.02
1948 0.00 0.00 0.00 86.00 261.36 b 509.50 756.00 741.00 551.50 260.00 0.00 0.00 3165.36
1949 0.00 0.00 3.00 135.50 257.00 534.50 707.00 630.00 580.50 146.00 18.50 4.50 3016.50
1950 0.00 0.00 17.00 164.00 254.50 489.00 687.50 649.00 433.50 322.00 31.00 0.00 3047.50
1951 0.00 2.07 a 8.00 88.00 323.43 a 472.00 795.15 a 660.00 501.50 232.50 0.50 0.00 3083.16
1952 0.00 0.00 3.50 91.55 a 398.00 519.50 692.00 728.00 542.00 311.55 a 7.50 0.00 3293.60
1953 0.00 0.00 33.50 100.50 172.50 569.00 790.00 737.50 538.50 244.90 a 48.21 b 0.00 3234.61
1954 0.00 20.00 13.50 217.00 346.50 496.00 745.50 617.00 549.00 273.50 11.00 0.50 3289.50
1955 0.00 0.00 14.50 61.00 258.50 493.50 621.50 626.50 498.62 a 307.50 10.50 0.00 2892.12
1956 0.00 0.00 18.00 77.00 342.00 639.50 705.00 617.00 565.00 188.50 8.50 0.00 3160.50
1957 0.00 18.50 5.50 69.00 186.50 586.50 756.40 a 681.50 479.00 161.41 b 2.59 a 0.00 a 2946.90
1958 0.00 0.50 0.00 h 104.00 458.50 623.04 b 750.50 735.50 525.52 a 299.67 a 10.50 0.00 3507.72
1959 0.00 0.00 5.00 179.50 269.18 a 680.00 815.82 a 681.48 a 487.00 229.50 12.00 0.00 3359.48
1960 0.00 0.00 33.50 123.50 328.00 671.90 a 765.00 707.50 581.50 167.40 a 16.00 0.00 3394.30
1961 0.00 0.00 11.00 130.50 285.50 658.50 792.00 686.65 a 439.50 201.50 0.00 0.00 3205.15
1962 0.00 2.50 8.50 210.50 255.00 511.03 a 726.29 c 781.00 556.50 226.30 a 52.50 4.50 3334.62
1963 0.00 19.50 12.00 62.50 385.50 456.50 808.00 663.50 587.00 313.50 43.00 0.00 3351.00
1964 0.00 b 0.00 24.00 99.00 298.24 b 505.50 787.50 633.00 464.50 313.50 2.50 0.00 3127.74
1965 0.00 0.00 2.50 114.50 232.50 390.50 763.12 a 719.09 c 442.24 a 281.14 b 38.50 1.50 2985.59
1966 0.00 b 0.00 a 26.00 137.50 420.64 b 592.00 796.18 a 753.50 543.00 205.63 a 27.41 a 0.00 a 3501.87
1967 0.00 0.00 24.00 17.07 a 283.00 482.00 783.78 a 753.00 537.50 279.50 35.17 a 0.00 3195.02
1968 0.00 3.00 10.00 75.50 303.00 568.00 696.50 619.50 507.50 204.50 9.00 0.00 2996.50
1969 0.00 0.00 16.00 99.00 380.50 481.03 a 778.50 841.00 591.50 144.50 11.00 0.00 3343.03
1970 0.00 3.00 2.00 52.50 377.50 577.76 a 839.58 a 794.50 463.50 123.50 17.50 0.00 3251.34
1971 3.00 3.00 52.50 83.00 190.00 522.50 813.50 664.50 525.50 180.50 17.00 1.50 3056.50
1972 0.00 2.50 146.50 133.50 316.50 595.50 833.50 696.00 517.50 213.50 0.00 0.00 3455.00
1973 0.00 0.00 0.00 78.50 395.50 583.50 795.00 773.50 508.00 232.50 14.00 0.00 3380.50
1974 0.00 0.00 24.00 101.50 366.00 710.50 720.00 698.00 551.50 269.50 2.50 0.00 a 3443.50
1975 0.00 0.00 5.50 13.00 278.00 554.00 796.50 756.00 558.50 213.50 22.50 0.00 3197.50
1976 4.50 0.00 19.50 86.00 384.50 577.00 760.00 723.50 489.50 192.20 a 38.00 0.00 3274.70
1977 0.00 3.50 4.50 172.50 211.00 664.00 830.50 811.50 559.00 330.50 25.50 0.00 3612.50
1978 0.00 0.00 65.00 91.00 313.50 693.50 829.50 723.00 558.00 352.50 38.00 0.00 3664.00
1979 0.00 0.00 7.50 139.00 338.00 643.50 820.00 669.00 687.00 329.50 11.00 0.00 3644.50
1980 0.00 6.00 2.50 158.00 252.50 629.00 866.50 746.07 a 577.00 290.50 40.71 b 2.50 3571.28
1981 2.50 6.00 8.50 225.50 351.00 739.00 810.50 811.00 603.50 194.50 44.50 1.50 3798.00
1982 0.00 11.00 13.00 116.00 361.50 548.50 788.50 790.00 580.50 185.00 0.50 0.00 3394.50
1983 0.00 0.00 12.00 59.50 359.00 562.00 816.00 728.50 700.50 255.50 40.00 0.00 3533.00
1984 0.00 0.50 32.00 124.00 546.50 611.00 790.00 754.50 610.50 143.00 10.00 0.00 3622.00
1985 0.00 1.50 14.00 236.00 458.50 711.50 867.50 818.00 449.00 245.00 17.07 a 0.00 3818.07
1986 2.00 31.50 145.59 c 182.50 433.50 722.50 772.93 a 604.50 i 464.50 226.50 19.00 0.00 3000.52
1987 0.00 6.50 9.50 284.00 445.00 717.50 765.00 765.00 571.50 417.00 22.00 0.00 4003.00
1988 1.50 19.00 68.00 175.00 407.00 725.00 871.50 24.50 z 0.00 z 0.00 z 0.00 z 0.00 z 2267.00
1989 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1990 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1991 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1992 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1993 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1994 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1995 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1996 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1997 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1999 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2000 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2001 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2002 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2003 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2004 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2005 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2006 0.00 z 0.00 z 0.00 z 0.00 z 0.00 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 0.22 2.53 18.41 102.07 293.34 550.62 739.84 684.62 499.92 200.97 14.48 0.33 3155.01
S.D. 0.79 5.61 25.99 59.33 88.00 85.45 65.87 67.62 74.08 70.70 14.12 1.10 323.09
SKEW 4.01 2.98 2.99 1.01 0.28 0.30 -0.45 0.13 -0.21 0.31 0.96 3.66 0.18
MAX 4.50 31.50 146.50 302.00 546.50 739.00 871.50 841.00 700.50 417.00 52.50 6.00 4003.00
MIN 0.00 0.00 0.00 6.00 114.00 372.93 532.00 514.50 325.00 58.50 0.00 0.00 2552.00
NO YRS 88 89 89 90 89 88 89 86 88 88 86 86 70