GOULDS RANCH, ARIZONA

Monthly Total Heating Degree Days

(023573)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 196008
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 340.00 253.00 60.50 52.50 0.00 0.00 a 0.00 0.00 1.50 225.50 428.00 1361.00
1916 432.50 176.50 116.00 42.00 0.00 0.00 0.00 0.00 0.00 24.50 268.00 558.50 1618.00
1917 513.50 350.50 337.12 c 98.00 0.00 z 0.00 0.00 0.00 0.00 8.00 141.72 a 347.95 b 1796.80
1918 502.41 b 292.44 a 134.50 56.00 5.00 0.00 0.00 e 0.00 0.00 12.50 275.77 d 484.00 1762.63
1919 458.00 430.50 211.00 f 39.50 0.00 0.00 0.00 a 0.00 e 0.00 k 49.50 244.50 354.50 1576.50
1920 440.89 d 281.50 280.50 93.50 1.50 0.00 0.00 0.00 0.00 63.50 231.50 545.00 1937.89
1921 425.50 254.50 91.50 87.00 13.50 0.00 o 0.00 0.00 0.00 26.00 g 0.00 z 226.00 h 872.00
1922 545.50 298.00 275.50 160.00 9.50 0.00 0.00 0.00 0.00 26.87 a 111.50 t 325.50 1640.87
1923 284.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 4.14 a 103.00 78.50 q 521.00 912.64
1924 533.72 a 217.50 241.50 q 90.52 a 0.00 a 0.00 0.00 0.00 0.00 0.00 z 173.00 297.00 h 1014.73
1925 418.50 159.00 29.00 23.00 0.00 0.00 i 0.00 a 0.00 m 0.00 14.98 a 209.50 g 309.50 h 644.48
1926 549.50 234.50 105.00 22.00 0.00 0.00 0.00 0.00 0.00 2.00 76.50 p 102.50 v 913.00
1927 21.50 z 241.50 249.00 94.50 0.00 z 0.00 0.00 0.00 0.00 7.00 70.00 354.00 f 662.00
1928 252.00 p 341.96 e 92.00 l 40.80 e 0.00 0.00 0.00 g 0.00 0.00 2.50 170.17 a 418.50 c 973.93
1929 508.18 c 375.20 c 220.00 f 61.00 p 0.00 e 0.00 h 0.00 c 0.00 a 0.00 a 61.47 b 262.76 a 303.00 1510.60
1930 446.52 e 192.00 136.00 m 34.04 d 52.00 h 0.00 b 0.00 b 0.00 s 0.00 f 4.50 192.60 e 387.50 e 1257.16
1931 365.28 a 0.00 z 94.19 e 1.50 n 0.00 g 0.00 l 0.00 0.00 0.00 3.10 a 228.00 g 484.12 a 946.69
1932 593.00 274.50 23.00 v 44.46 b 7.00 2.07 a 0.00 0.00 b 0.00 c 38.75 a 125.69 a 551.50 1636.97
1933 510.31 e 402.50 137.50 77.07 a 30.00 0.00 0.00 0.00 a 0.00 0.00 b 82.24 a 344.00 1583.62
1934 371.45 c 147.00 14.00 20.50 0.00 z 0.00 0.00 a 0.00 a 0.00 a 7.75 c 191.38 a 292.00 f 752.08
1935 359.94 d 215.92 b 269.81 d 42.00 13.50 l 0.00 f 0.00 z 0.00 a 0.00 e 0.00 z 284.42 d 366.50 1538.61
1936 452.60 a 329.50 136.83 b 16.00 g 2.07 a 0.00 g 0.00 h 0.00 b 0.00 3.21 b 103.50 342.55 a 1370.25
1937 660.09 b 285.70 a 143.38 c 43.33 c 0.00 b 0.00 b 0.00 0.00 a 0.00 0.00 127.24 a 261.36 b 1521.10
1938 289.69 b 229.19 a 166.37 a 49.66 a 4.98 c 0.00 0.00 a 0.00 j 0.00 c 18.60 a 250.00 225.50 f 1008.48
1939 361.15 a 425.83 d 120.50 6.35 d 0.00 a 0.00 0.00 0.00 0.00 b 10.33 a 52.00 261.90 b 1238.06
1940 328.17 b 254.50 104.37 a 13.93 b 0.00 a 0.00 0.00 a 0.00 0.00 a 27.00 187.50 b 263.00 1178.47
1941 331.00 163.00 182.50 112.50 5.34 b 0.00 a 0.00 a 0.00 0.00 b 38.00 108.50 g 351.50 1183.84
1942 348.48 b 351.00 211.00 30.00 f 2.67 b 0.00 0.00 0.00 b 0.00 19.50 86.00 310.50 1329.16
1943 379.50 166.00 86.00 47.59 a 0.00 f 0.00 b 0.00 a 0.00 b 0.00 d 28.50 63.00 g 327.71 c 1035.30
1944 420.50 369.50 256.50 59.50 0.00 0.00 b 0.00 0.00 a 0.00 0.00 228.50 366.50 1701.00
1945 420.50 281.00 263.50 c 87.50 0.00 0.00 0.00 b 0.00 0.00 2.50 200.00 441.50 1696.50
1946 443.50 341.50 120.79 b 16.55 a 0.00 0.00 0.00 g 0.00 0.00 29.34 c 269.00 238.00 f 1220.68
1947 402.50 f 172.50 122.50 37.00 1.00 0.00 0.00 0.00 0.00 a 4.00 284.50 293.00 h 621.50
1948 365.80 a 318.00 236.38 c 24.00 0.52 a 0.00 0.00 a 0.00 0.00 10.50 250.00 416.00 1621.19
1949 627.50 352.07 a 162.50 36.50 0.00 0.00 0.00 a 0.00 0.00 49.00 53.00 411.02 b 1691.59
1950 444.50 155.00 115.45 b 8.50 5.50 0.00 0.00 a 0.00 0.00 0.00 84.50 250.87 d 1064.32
1951 426.50 251.50 175.50 36.72 a 19.00 0.00 0.00 0.00 0.00 10.50 190.50 420.50 1530.72
1952 440.50 325.00 329.63 a 41.50 0.00 a 0.00 0.00 0.00 a 0.00 0.00 254.00 422.00 1812.63
1953 301.00 305.50 137.00 52.24 a 25.00 0.00 0.00 0.00 0.00 18.00 145.00 477.00 1460.74
1954 381.00 117.50 122.50 j 7.00 4.50 0.00 0.00 0.00 0.00 e 24.50 91.00 361.00 986.50
1955 517.00 389.00 169.50 65.50 8.50 0.00 0.00 0.00 0.00 0.50 181.50 302.50 1634.00
1956 308.50 415.00 131.00 56.00 0.00 0.00 0.00 0.00 0.00 42.50 221.50 363.50 1538.00
1957 351.00 128.50 127.00 45.50 8.50 0.00 0.00 0.00 0.00 18.50 242.50 350.96 c 1272.46
1958 377.50 193.00 213.00 g 72.00 0.00 c 0.00 q 0.00 z 0.00 l 0.00 b 0.00 e 171.35 d 188.00 h 813.85
1959 337.50 324.00 114.00 1.61 b 7.50 f 0.00 o 0.00 a 0.00 z 0.00 18.71 b 191.54 d 421.82 c 1409.17
1960 580.50 497.46 c 0.00 z 0.00 z 0.00 f 0.00 e 0.00 z 0.00 f 0.00 z 0.00 z 0.00 z 0.00 z 1077.96
Period of Record Statistics
MEAN 432.22 281.05 166.63 51.16 5.74 0.05 0.00 0.00 0.10 19.17 183.89 386.95 1547.94
S.D. 93.34 92.34 79.00 33.15 10.78 0.34 0.00 0.00 0.63 21.87 70.83 84.14 230.64
SKEW 0.51 0.10 0.44 0.98 2.84 5.92 0.00 0.00 6.33 1.76 -0.37 0.40 -0.57
MAX 660.09 497.46 337.12 160.00 52.50 2.07 0.00 0.00 4.14 103.00 284.50 558.50 1937.89
MIN 284.50 117.50 14.00 1.61 0.00 0.00 0.00 0.00 0.00 0.00 52.00 250.87 1064.32
NO YRS 42 44 36 40 36 38 40 40 43 42 37 35 18