ALHAMBRA 2 NE, ARIZONA

Monthly Total Heating Degree Days

(020104)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197609
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
1946 497.00 404.50 182.00 20.00 0.00 0.00 0.00 0.00 0.00 53.50 351.00 386.00 1894.00
1947 550.00 241.50 129.00 53.00 1.50 0.00 0.00 0.00 0.00 11.50 334.00 514.00 1834.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 13.00 333.00 460.00 806.00
1949 677.00 387.00 190.00 44.50 0.00 0.00 a 0.00 0.00 0.00 65.00 91.00 463.00 1917.50
1950 509.00 220.50 144.00 16.00 8.00 0.00 0.00 0.00 5.50 0.00 110.50 286.00 1299.50
1951 467.00 290.50 182.00 41.50 20.00 0.00 0.00 0.00 0.00 18.00 227.00 469.50 1715.50
1952 500.50 359.50 341.00 47.00 0.00 0.00 0.00 0.00 0.00 0.00 287.50 465.50 2001.00
1953 347.50 342.50 156.00 58.50 21.00 0.00 0.00 0.00 0.00 j 23.50 164.00 480.50 1593.50
1954 53.00 z 49.50 p 0.00 z 0.00 n 4.50 0.00 0.00 0.00 0.00 24.59 b 90.54 b 377.50 497.12
1955 521.00 409.00 178.50 83.00 13.36 b 0.00 0.00 c 0.00 c 0.00 a 3.50 184.50 299.00 1691.86
1956 300.00 420.50 160.50 69.00 0.50 0.00 0.00 0.00 0.00 48.50 268.50 428.00 1695.50
1957 370.50 145.50 145.00 51.00 6.00 0.00 0.00 0.00 0.00 20.00 306.00 356.00 1400.00
1958 410.50 218.50 266.50 90.00 0.00 0.00 0.00 0.00 0.00 2.00 184.00 302.00 1473.50
1959 360.00 339.50 117.50 7.00 5.00 0.00 0.00 0.00 0.00 27.00 160.50 380.50 1397.00
1960 522.00 402.00 87.00 25.00 2.00 0.00 0.00 0.00 0.00 16.50 168.00 430.00 1652.50
1961 311.50 217.00 148.50 15.00 0.00 0.00 0.00 0.00 0.00 52.00 251.50 465.50 1461.00
1962 424.00 258.50 276.50 2.00 0.00 0.00 0.00 0.00 0.00 0.50 106.00 298.50 1366.00
1963 476.50 148.00 164.50 78.50 0.00 0.00 0.00 0.00 0.00 0.00 134.50 388.50 1390.50
1964 480.00 413.00 257.00 70.00 29.50 0.00 0.00 0.00 0.00 0.50 300.00 418.50 1968.50
1965 352.00 315.50 231.50 106.00 14.50 0.00 0.00 0.00 1.00 4.50 123.00 378.00 1526.00
1966 485.50 391.00 122.50 12.50 0.00 0.00 0.00 0.00 0.00 4.50 112.00 384.00 1512.00
1967 397.50 214.50 95.50 95.00 12.00 0.00 0.00 0.00 0.00 7.00 70.00 518.00 1409.50
1968 379.00 146.00 152.50 45.50 0.00 0.00 0.00 0.00 0.00 0.00 172.50 464.50 1360.00
1969 278.50 293.00 246.50 10.50 12.50 0.00 0.00 0.00 0.00 23.00 136.50 322.50 1323.00
1970 411.00 148.50 173.50 92.50 0.50 0.00 0.00 0.00 0.00 40.00 164.50 407.50 1438.00
1971 408.00 267.50 146.50 49.00 3.50 0.00 0.00 0.00 0.00 91.00 214.50 447.50 1627.50
1972 449.50 213.00 40.50 24.50 0.00 0.00 0.00 0.00 0.00 50.00 290.00 452.50 1520.00
1973 487.50 261.50 315.50 76.50 3.00 0.00 0.00 0.00 0.00 10.00 211.50 368.00 1733.50
1974 385.50 301.00 110.50 24.50 2.00 0.00 0.00 0.00 0.00 27.00 175.00 475.00 1500.50
1975 420.50 320.50 231.50 142.00 14.50 0.00 0.00 0.00 0.00 35.50 219.50 389.00 1773.00
1976 383.50 197.00 201.00 75.00 0.00 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 856.50
Period of Record Statistics
MEAN 433.17 285.74 179.07 52.57 5.80 0.00 0.00 0.00 0.22 22.40 198.03 409.17 1588.20
S.D. 85.51 89.61 69.12 34.52 7.83 0.00 0.00 0.00 1.01 23.03 81.10 65.10 210.23
SKEW 0.52 -0.03 0.48 0.51 1.41 0.00 0.00 0.00 4.96 1.16 0.34 -0.32 0.50
MAX 677.00 420.50 341.00 142.00 29.50 0.00 0.00 0.00 5.50 91.00 351.00 518.00 2001.00
MIN 278.50 145.50 40.50 2.00 0.00 0.00 0.00 0.00 0.00 0.00 70.00 286.00 1299.50
NO YRS 29 29 29 29 30 30 31 31 30 30 30 30 27