PUNKIN CTR, ARIZONA

Monthly Total Heating Degree Days

(027081)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197304
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
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 l 0.00 0.50 0.00 252.50 426.00 0.00 z 679.00
1918 0.00 z 0.00 z 143.50 o 0.00 z 0.00 z 0.00 0.00 0.00 d 0.00 f 67.37 e 417.78 c 681.45 c 1166.59
1919 366.00 p 370.00 i 281.00 l 47.00 j 4.59 d 0.00 b 0.00 g 0.00 h 0.00 t 92.50 m 0.00 z 636.50 641.09
1920 676.83 a 451.11 b 0.00 z 0.00 z 5.00 h 0.00 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1127.94
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 d 24.00 g 125.50 v 385.50 h 0.00
1922 402.50 m 507.50 d 132.00 x 161.50 l 12.00 w 0.00 g 0.00 f 0.00 a 0.00 a 10.50 r 275.50 l 349.00 i 507.50
1923 333.50 j 320.50 m 300.00 f 109.50 l 1.50 h 0.00 o 0.00 i 0.00 h 2.00 m 74.00 w 195.50 n 460.00 j 0.00
1924 670.52 d 399.79 a 465.55 c 155.50 h 2.00 s 0.00 k 0.00 a 0.00 a 0.00 h 57.00 f 277.80 e 639.50 2453.16
1925 657.00 360.23 b 266.94 d 53.50 n 0.00 e 0.00 e 0.00 d 0.00 r 0.00 s 61.00 l 235.50 m 502.50 f 1284.18
1926 721.50 431.00 267.00 148.00 32.00 0.00 0.00 0.00 0.00 30.45 c 321.50 609.50 2560.95
1927 510.00 367.50 297.50 h 187.50 d 32.00 2.00 0.00 b 0.00 0.00 34.50 228.50 0.00 z 1362.00
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 503.00 h 0.00
1929 391.00 m 370.00 h 154.50 q 25.50 z 6.50 s 0.00 d 0.00 e 0.00 h 0.00 h 0.00 z 0.00 z 0.00 z 0.00
1930 430.50 h 168.50 o 0.00 z 0.00 z 5.50 q 0.00 i 0.00 e 0.00 f 0.00 i 53.00 m 260.00 k 626.31 d 626.31
1931 166.50 x 266.50 m 286.50 m 119.00 h 20.00 p 0.00 k 0.00 o 0.00 j 1.00 l 87.26 d 427.22 c 733.50 1247.98
1932 778.00 473.50 238.00 g 19.50 y 0.00 q 0.00 y 0.00 q 0.00 z 0.00 v 55.50 v 146.50 q 547.00 g 1251.50
1933 662.50 428.00 l 281.00 184.00 i 87.00 t 0.50 0.00 i 0.00 f 0.00 j 30.50 p 91.50 w 327.50 m 944.00
1934 590.50 345.00 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 0.00 z 935.50
1935 68.50 z 400.50 446.00 0.00 z 0.00 z 0.00 c 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 846.50
1936 0.00 z 483.00 345.00 111.60 e 0.00 d 0.00 0.00 0.00 0.00 60.00 j 87.00 x 613.00 1552.60
1937 743.50 f 552.00 410.50 107.00 l 0.00 r 9.00 l 0.00 0.00 w 0.00 7.00 o 315.00 0.00 z 1277.50
1938 582.11 d 435.50 304.00 99.50 f 3.50 z 0.00 o 0.00 0.00 j 0.00 6.50 p 449.50 161.50 s 1771.11
1939 0.00 z 618.00 342.50 45.00 n 0.00 u 0.00 e 0.00 c 0.00 0.00 q 8.50 r 80.50 w 280.00 o 960.50
1940 604.00 447.50 143.00 l 28.50 h 0.00 v 0.00 d 0.00 z 0.00 r 0.00 k 0.00 z 172.00 p 507.33 e 1558.83
1941 545.94 d 382.31 b 328.48 e 262.50 29.00 s 1.50 g 0.00 e 0.00 0.00 z 0.00 z 0.00 z 330.00 r 1519.23
1942 576.50 521.50 220.50 m 0.00 z 0.00 z 0.00 z 0.00 v 0.00 m 0.00 l 86.36 c 0.00 z 390.00 1574.36
1943 0.00 z 0.00 z 377.00 f 0.00 z 0.00 z 0.00 z 0.00 j 0.00 0.00 u 0.50 x 0.00 z 152.00 v 0.00
1944 614.83 a 522.00 b 265.50 l 153.50 i 31.50 h 0.00 n 0.00 0.00 c 0.00 r 3.50 n 243.00 i 547.31 b 1684.14
1945 604.50 c 388.50 323.50 f 0.00 z 0.00 z 0.00 z 0.00 a 0.00 f 0.00 a 6.00 f 0.00 z 0.00 z 993.00
1946 625.54 c 474.83 d 246.50 g 29.00 0.00 e 0.00 0.00 0.00 c 2.00 120.38 a 441.21 a 541.43 b 2234.39
1947 432.50 m 237.50 g 270.73 a 101.90 a 16.57 b 0.00 a 0.00 0.00 0.00 41.00 456.92 d 455.00 i 887.12
1948 304.00 p 502.86 d 136.00 w 0.00 z 70.50 k 0.00 q 0.00 o 0.00 h 0.00 l 0.00 z 0.00 z 577.08 e 1079.94
1949 809.00 503.50 343.30 d 110.50 7.00 0.00 b 0.00 a 0.00 0.00 o 109.50 186.43 b 287.00 m 2069.22
1950 619.43 d 300.50 229.50 31.00 19.50 0.00 20.67 a 0.00 0.00 0.00 h 189.50 314.00 h 1410.09
1951 561.00 410.50 287.00 102.00 49.50 0.00 a 0.00 h 0.00 0.00 40.00 355.71 b 692.52 c 2498.23
1952 684.30 d 551.50 255.00 r 85.00 o 6.50 0.00 0.00 0.00 a 0.00 a 0.00 d 161.50 n 615.00 1857.30
1953 513.10 b 476.54 b 324.90 e 108.00 j 81.00 0.00 h 0.00 0.00 b 0.00 k 28.50 j 0.00 z 0.00 z 1395.55
1954 385.00 j 247.92 d 342.60 b 34.00 l 6.50 j 0.00 i 0.00 j 0.00 i 0.00 e 37.41 b 163.00 g 556.00 1183.93
1955 683.66 c 523.83 d 245.62 e 111.00 h 18.50 f 3.50 h 0.00 0.00 c 0.00 e 10.13 e 158.00 m 400.00 g 1463.24
1956 489.44 e 452.00 f 147.00 i 75.50 p 2.00 0.00 a 0.00 d 0.00 a 0.00 e 57.57 c 322.50 i 266.50 p 549.01
1957 297.00 m 145.50 g 278.00 126.67 c 36.00 f 0.00 e 0.00 d 0.00 c 0.00 d 123.00 348.50 h 421.50 h 527.67
1958 384.50 k 373.33 a 142.00 r 162.50 l 5.00 j 0.00 j 0.00 a 0.00 e 0.52 a 37.50 k 286.50 h 490.26 d 864.11
1959 385.50 h 432.17 e 201.50 i 20.50 f 27.90 a 0.00 o 0.00 f 0.00 a 0.00 d 34.00 k 265.50 i 442.50 f 460.07
1960 605.50 h 587.25 a 173.00 l 75.54 b 12.83 b 0.00 0.00 0.00 0.00 e 60.93 b 216.50 g 590.60 b 1327.15
1961 296.50 l 233.50 i 249.00 f 46.00 g 5.68 a 0.00 e 0.00 a 0.00 0.00 l 62.00 f 178.00 o 456.00 i 5.68
1962 623.44 d 394.07 a 264.00 m 55.50 12.73 c 0.00 0.00 a 0.00 0.00 f 19.78 b 186.67 c 282.00 j 1292.19
1963 694.52 e 301.26 a 327.64 b 110.00 f 0.55 c 0.00 a 0.00 0.00 0.00 b 9.19 d 283.33 c 396.50 j 1616.49
1964 537.00 h 564.50 407.02 d 160.56 c 39.04 d 0.00 h 0.00 0.00 e 0.00 e 2.30 d 383.04 b 587.21 e 2143.65
1965 536.62 b 464.07 a 399.68 c 162.41 a 57.50 0.00 0.00 0.00 6.00 33.00 g 194.50 565.50 2386.29
1966 670.50 558.50 268.50 49.00 g 0.00 k 0.00 j 0.00 b 0.00 0.00 g 24.50 l 231.00 f 510.00 f 1497.50
1967 626.50 393.00 145.50 g 128.50 h 29.50 0.00 0.00 0.00 0.00 f 0.00 z 195.58 d 648.50 1893.08
1968 568.91 d 0.00 z 252.59 d 0.00 z 6.50 p 0.00 d 0.00 0.00 0.00 j 18.94 d 309.50 669.50 1819.44
1969 488.00 475.00 430.50 84.00 34.00 0.00 0.00 0.00 0.00 86.50 299.50 507.00 2404.50
1970 585.00 318.50 345.00 178.50 1.50 0.00 0.00 0.00 a 7.00 92.50 285.50 550.00 2363.50
1971 543.00 396.00 217.50 117.50 26.00 0.00 0.00 0.00 6.00 184.50 346.00 623.00 2459.50
1972 594.50 343.00 74.50 47.00 0.00 x 0.00 z 0.00 t 0.00 0.00 81.00 i 448.50 592.50 2100.00
1973 630.50 425.00 468.50 194.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1718.50
Period of Record Statistics
MEAN 616.42 441.56 320.36 120.32 20.75 0.09 0.54 0.01 0.77 68.35 322.83 591.62 2447.11
S.D. 76.05 85.11 86.23 61.41 21.03 0.38 3.35 0.08 2.01 61.19 95.79 73.34 85.48
SKEW 0.44 -0.06 -0.39 0.41 1.15 4.69 5.92 5.75 2.43 1.38 -0.06 -0.56 0.50
MAX 809.00 618.00 468.50 262.50 81.00 2.00 20.67 0.50 7.00 252.50 456.92 733.50 2560.95
MIN 488.00 247.92 74.50 29.00 0.00 0.00 0.00 0.00 0.00 0.00 186.43 390.00 2363.50
NO YRS 33 41 28 19 24 29 38 36 28 23 23 25 4