BONANZA, UTAH

Monthly Total Heating Degree Days

(420802)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 199302
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 a 0.00 22.50 398.00 952.50 1192.00 2565.00
1949 1838.50 1427.50 911.50 291.50 173.00 57.50 0.00 0.00 22.50 508.00 665.00 1350.50 7245.50
1950 1587.00 1245.00 817.00 401.50 288.50 36.50 1.50 0.00 a 135.50 264.00 815.50 1081.00 6673.00
1951 1339.50 982.00 807.50 0.00 z 226.00 47.50 0.00 7.00 51.50 421.00 979.50 1328.50 6190.00
1952 1645.00 1404.50 1139.50 504.00 175.00 22.50 0.00 18.50 39.00 139.00 m 997.50 1278.00 7223.50
1953 1224.50 1028.00 710.50 551.50 337.00 32.00 0.00 0.00 8.50 379.00 722.00 1202.00 6195.00
1954 1164.00 735.50 818.00 353.50 140.50 64.50 0.00 1.50 62.50 363.00 709.00 1470.50 5882.50
1955 1555.50 1449.50 1011.50 558.50 218.00 70.00 0.00 t 0.00 81.50 344.00 974.00 992.50 7255.00
1956 1014.50 1159.00 842.00 468.50 120.50 5.50 0.50 0.00 50.50 458.00 902.00 1353.50 6374.50
1957 1447.50 1054.50 665.50 465.00 279.50 59.50 0.00 17.50 154.00 429.50 883.50 949.00 6405.00
1958 1234.50 907.50 913.50 616.00 166.00 7.50 0.00 0.00 90.00 344.00 781.00 877.50 5937.50
1959 1153.50 998.00 822.00 400.50 235.00 39.50 3.50 1.50 182.50 481.00 767.50 516.00 p 5084.50
1960 1500.50 1282.00 807.00 459.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4048.50
1961 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
1962 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
1963 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
1964 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
1965 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
1966 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 q 0.00 a 31.55 c 85.50 f 486.81 d 736.73 d 1551.79 e 2806.89
1967 1238.00 f 866.50 f 753.19 d 379.00 g 314.17 e 125.77 d 0.00 h 0.00 d 113.40 e 295.00 f 764.40 e 1231.50 f 2070.93
1968 1645.98 e 1140.67 e 590.00 g 655.96 d 249.00 g 33.60 e 10.13 e 35.00 f 0.00 z 0.00 z 0.00 z 1037.50 g 3486.34
1969 877.00 i 799.50 h 799.50 j 284.50 i 91.81 e 61.50 h 0.00 l 1.00 g 41.50 g 543.50 f 609.50 i 889.50 g 91.81
1970 1071.50 g 850.50 d 901.38 e 676.20 e 169.50 g 85.00 g 0.00 h 0.00 e 170.50 f 493.50 g 637.50 h 1268.62 e 3696.70
1971 900.50 j 702.50 g 665.00 h 306.50 l 235.50 g 49.00 g 0.00 f 0.00 h 156.00 k 170.00 r 906.50 g 1023.50 j 0.00
1972 1265.63 e 684.00 h 428.50 h 296.50 m 167.50 k 1.00 s 0.00 x 8.50 p 41.50 v 0.00 z 0.00 z 0.00 z 1265.63
1973 1201.00 k 917.50 j 614.50 k 428.00 j 187.00 i 64.00 i 2.50 m 2.00 j 126.50 o 263.00 o 539.00 o 841.00 m 0.00
1974 1090.50 k 819.50 j 517.00 i 299.00 m 81.50 j 46.50 0.00 c 2.50 96.50 379.75 c 818.50 1300.45 a 2644.20
1975 1375.00 1071.54 b 837.00 648.50 323.36 b 104.00 0.00 a 2.50 90.50 439.17 a 904.14 a 1339.00 7134.71
1976 1428.58 a 983.93 a 936.00 432.50 161.00 63.75 b 0.00 a 0.00 65.69 a 496.50 800.00 1197.00 6564.95
1977 1238.50 875.00 905.00 382.50 252.00 0.00 0.00 8.50 99.83 a 375.50 826.00 1077.50 6040.33
1978 1317.50 1128.00 742.97 a 471.50 294.50 23.28 a 0.00 24.50 158.50 360.00 1069.00 1697.00 7286.74
1979 1788.50 1311.00 961.00 494.50 242.50 62.00 0.00 10.00 37.50 402.00 1049.00 1300.97 a 7658.97
1980 1278.00 1141.50 883.00 525.50 282.00 26.50 0.00 15.00 89.00 461.50 833.79 a 962.50 6498.29
1981 1044.00 884.50 758.50 348.10 a 246.00 39.00 2.00 8.00 34.50 517.50 804.83 a 1127.50 5814.43
1982 1357.50 1064.50 819.00 652.50 278.00 59.00 7.00 5.00 155.50 585.00 946.50 1246.00 7175.50
1983 1342.00 1042.50 803.50 607.50 372.00 76.00 0.00 0.00 49.50 348.50 853.00 1416.00 6910.50
1984 1807.50 1505.50 987.50 587.50 185.00 98.00 0.00 0.00 116.50 596.00 930.50 1386.00 8200.00
1985 1692.50 1473.00 1012.00 369.50 126.50 30.00 0.50 0.00 214.00 223.00 n 826.50 1442.50 7187.00
1986 1409.50 854.00 635.50 537.50 279.50 2.00 l 0.00 2.50 184.66 a 533.00 815.50 1139.50 6391.16
1987 1351.00 917.00 912.50 416.50 195.50 4.50 0.00 14.00 36.00 k 385.00 866.00 1290.50 6352.50
1988 1678.50 1278.00 970.50 514.50 251.50 24.50 0.00 0.00 196.03 a 120.00 p 854.00 1389.00 7156.53
1989 1590.00 1352.50 774.00 384.50 221.00 72.00 0.00 15.50 161.00 465.00 842.50 1246.50 7124.50
1990 1277.50 1184.50 785.00 412.00 334.00 65.50 0.00 1.50 97.50 461.50 969.50 1654.50 7243.00
1991 1689.50 1129.00 920.00 652.00 316.00 66.50 4.50 o 0.00 k 163.00 457.50 1039.00 789.00 m 6432.50
1992 996.00 m 1100.00 741.00 399.50 164.50 80.50 36.00 46.50 152.00 448.00 1084.50 1571.00 5823.50
1993 1586.00 633.00 o 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 1586.00
Period of Record Statistics
MEAN 1433.37 1123.75 853.25 491.56 235.16 49.79 1.97 7.08 102.44 434.06 872.21 1279.96 6756.05
S.D. 221.93 204.07 109.66 107.78 72.20 30.10 6.70 10.83 57.86 75.89 108.27 199.66 652.48
SKEW 0.09 0.21 0.32 0.18 -0.12 0.40 4.50 1.99 0.19 0.14 0.25 0.02 0.33
MAX 1838.50 1505.50 1139.50 676.20 372.00 125.77 36.00 46.50 214.00 596.00 1084.50 1697.00 8200.00
MIN 1014.50 735.50 635.50 291.50 91.81 0.00 0.00 0.00 8.50 264.00 665.00 877.50 5814.43
NO YRS 32 32 32 31 31 31 31 33 31 29 33 31 19