HAWLEY LAKE, ARIZONA

Monthly Total Heating Degree Days

(023926)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198808
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
1967 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 828.00 1320.48 e 2148.48
1968 1326.00 1053.00 1152.50 912.50 598.00 337.50 242.32 a 349.50 427.78 c 616.50 965.50 1343.50 9324.59
1969 1186.00 1182.50 1370.20 a 867.41 a 0.00 z 0.00 z 149.32 a 143.24 b 354.50 744.50 954.00 1115.50 8067.17
1970 1328.00 1003.50 1184.72 a 997.50 661.73 e 316.00 139.50 a 166.50 411.00 782.50 869.50 1163.00 9023.45
1971 1295.50 1111.00 1025.00 808.50 666.00 354.00 117.50 227.50 369.00 824.50 963.00 1305.00 9066.50
1972 1247.00 1087.00 829.50 771.50 622.50 340.50 170.50 264.50 376.50 620.50 1115.00 1288.00 8733.00
1973 1418.50 1129.50 1241.50 1041.00 639.00 342.50 220.50 255.50 423.50 636.00 940.50 1191.00 9479.00
1974 1323.00 1210.00 1002.50 820.00 543.00 205.00 193.50 289.50 422.00 642.50 929.50 1330.00 8910.50
1975 1268.00 1240.00 1167.50 1011.50 710.00 404.00 189.50 251.50 392.00 669.50 970.50 1227.50 9501.50
1976 1344.50 1038.00 1166.00 853.00 595.50 351.00 217.00 273.00 391.50 749.00 959.00 1208.00 9145.50
1977 1314.00 1124.50 1179.50 832.76 a 659.50 316.50 166.00 169.00 314.50 620.50 853.50 1002.50 8552.76
1978 1191.50 1097.00 983.50 769.50 647.90 a 301.50 129.00 276.50 399.50 559.50 930.00 1268.00 8553.40
1979 1437.00 1194.00 1176.00 880.00 651.00 379.50 223.00 304.50 340.00 622.00 1047.50 1112.00 9366.50
1980 1170.00 1100.50 1182.00 946.50 695.00 277.00 127.50 231.50 359.00 730.00 906.00 999.00 8724.00
1981 1047.28 a 993.00 1092.50 712.00 584.00 248.50 160.50 207.50 367.00 674.00 829.00 1066.50 7981.78
1982 1252.00 1091.00 1041.00 804.00 631.00 380.00 192.00 187.00 313.00 748.50 940.50 1236.00 8816.00
1983 1241.00 1101.50 1044.00 1011.50 623.50 402.50 174.50 206.00 266.00 636.50 975.50 1169.00 8851.50
1984 1206.33 b 1086.50 874.50 621.50 395.50 301.00 0.00 z 265.00 303.50 815.00 513.00 m 1170.00 7038.83
1985 1302.52 a 1108.50 964.50 607.00 317.50 224.46 b 148.50 233.50 476.00 648.93 a 966.00 1145.50 8142.91
1986 1045.50 1032.00 945.00 741.00 570.50 324.50 223.00 183.00 446.00 757.50 932.00 1255.50 8455.50
1987 1307.50 1122.50 1260.00 783.50 644.50 323.50 254.00 261.50 424.50 581.00 1021.00 1326.28 a 9309.78
1988 1239.45 c 1064.50 1056.00 809.50 0.00 z 284.50 172.00 201.50 0.00 z 0.00 z 0.00 z 0.00 z 4827.45
Period of Record Statistics
MEAN 1261.46 1103.33 1092.28 838.17 602.93 320.70 180.48 235.58 378.84 683.95 944.78 1202.01 8885.46
S.D. 99.55 64.20 133.93 119.96 96.93 54.13 39.79 51.24 53.16 78.32 69.45 103.65 439.60
SKEW -0.55 0.36 -0.06 -0.05 -1.84 -0.46 0.19 0.15 -0.31 0.32 0.34 -0.45 -0.40
MAX 1437.00 1240.00 1370.20 1041.00 710.00 404.00 254.00 349.50 476.00 824.50 1115.00 1343.50 9501.50
MIN 1045.50 993.00 829.50 607.00 317.50 205.00 117.50 143.24 266.00 559.50 828.00 999.00 7981.78
NO YRS 21 21 21 21 19 20 20 21 20 20 20 21 18