CIRCLEVILLE, UTAH

Monthly Total Heating Degree Days

(421432)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 0.00 z 0.00 z 0.00 z 699.50 0.00 z 0.00 z 1.50 t 4.13 a 128.50 f 217.00 t 593.00 j 148.00 x 703.63
1956 779.00 f 1105.48 d 588.50 i 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 1105.48
1957 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
1958 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
1959 0.00 z 0.00 z 489.00 l 443.50 f 314.50 f 9.50 m 6.89 d 13.00 i 0.00 z 440.41 b 824.50 1057.62 a 2329.42
1960 1221.50 1097.86 a 785.85 a 592.50 d 245.50 j 43.00 j 1.19 e 35.50 i 75.00 f 518.00 845.17 a 1154.50 6216.57
1961 1130.97 b 672.50 h 959.50 599.48 a 331.00 61.00 j 2.14 b 11.07 c 90.50 r 0.00 z 0.00 z 0.00 z 3034.16
1962 0.00 z 0.00 z 699.50 h 428.00 361.84 b 136.03 a 7.50 21.59 c 124.44 c 431.86 b 741.00 e 1075.04 c 3327.31
1963 1262.98 b 616.00 f 888.67 a 716.11 c 212.50 115.00 i 1.66 c 24.28 a 117.00 336.50 795.00 1211.50 5566.20
1964 1248.50 1191.50 1082.93 a 673.50 404.03 a 167.50 4.00 46.50 189.00 394.50 980.17 a 1078.80 a 7460.94
1965 1048.00 966.00 958.00 636.00 462.00 200.00 6.00 34.00 326.00 441.50 701.79 b 1047.00 6826.29
1966 1220.50 1074.50 806.00 562.00 246.50 103.00 0.00 20.50 151.50 510.50 739.50 1109.50 6544.00
1967 1139.00 892.00 700.00 717.00 445.00 212.00 0.00 1.50 172.50 453.50 687.50 1362.50 6782.50
1968 1223.50 825.50 817.50 723.00 417.00 122.00 11.00 91.50 241.50 509.00 884.00 1254.50 7120.00
1969 1005.00 968.00 1015.00 576.00 222.50 181.50 6.50 1.00 107.00 680.00 918.00 1055.50 6736.00
1970 1122.41 b 810.00 942.00 753.00 328.00 170.50 11.00 5.00 270.50 664.50 792.50 1083.00 6952.41
1971 1111.00 946.50 861.00 624.00 457.50 120.50 3.50 11.00 255.50 655.00 884.50 1228.50 7158.50
1972 1083.50 875.00 671.50 544.00 328.50 59.00 0.00 42.50 214.00 518.50 977.00 1271.00 6584.50
1973 1260.50 904.00 949.50 737.50 305.50 146.00 7.50 13.50 229.00 482.57 a 815.00 1046.00 6896.57
1974 1327.50 1025.50 711.00 663.00 220.50 45.54 b 1.00 11.88 a 151.67 c 354.50 h 837.93 a 1214.50 6210.02
1975 1267.50 970.00 879.00 782.50 441.00 125.00 4.50 25.00 150.50 513.00 905.00 1097.50 7160.50
1976 1199.00 891.50 1014.50 650.50 226.00 92.50 0.00 23.00 153.50 548.70 a 812.68 b 1195.50 6807.38
1977 1309.50 932.00 990.40 b 521.00 429.50 18.00 0.00 7.75 a 162.78 c 219.00 m 577.50 h 904.00 5274.92
1978 1072.50 863.50 671.15 a 565.00 404.15 d 60.00 b 1.00 49.00 231.00 435.00 888.50 1243.50 6484.30
1979 1323.50 1005.50 856.00 614.50 349.50 106.50 1.00 41.00 84.50 450.50 1030.00 1069.50 6932.00
1980 1007.50 816.00 930.00 578.50 469.00 85.00 3.50 38.50 181.00 568.00 812.50 928.50 6418.00
1981 1005.00 890.00 872.00 489.00 380.00 79.00 0.00 15.00 136.50 613.28 a 730.71 b 949.50 6160.00
1982 1332.00 972.50 867.50 656.50 405.00 176.00 36.00 5.00 224.50 641.00 938.00 1199.50 7453.50
1983 1103.50 818.00 830.50 771.50 464.50 154.00 15.00 12.50 126.50 461.50 817.50 1014.50 6589.50
1984 1199.00 1020.00 935.50 719.00 230.00 159.50 4.50 12.00 154.00 710.00 881.50 1163.00 7188.00
1985 1217.00 1059.50 894.50 526.50 321.00 93.00 9.50 9.00 302.00 542.00 886.00 1179.00 7039.00
1986 938.50 838.00 701.00 593.00 373.00 45.50 15.50 1.50 322.50 603.50 812.50 1120.50 6365.00
1987 1191.50 944.50 915.00 500.50 350.50 38.50 16.50 37.50 210.50 444.00 865.50 1193.50 6708.00
1988 1305.00 969.50 893.50 547.50 387.50 46.50 1.00 15.00 253.00 384.50 819.00 1207.00 6829.00
1989 1435.00 1028.00 684.50 441.50 340.50 153.00 0.00 43.50 178.50 545.50 818.50 1171.50 6840.00
1990 1114.50 977.50 742.00 529.00 359.00 86.50 0.50 23.50 130.50 496.00 838.00 1348.00 6645.00
1991 1304.00 787.00 884.50 687.50 433.50 136.00 10.50 2.50 172.50 494.00 852.50 1088.00 6852.50
1992 1167.50 831.00 752.00 374.00 278.50 121.50 30.00 58.50 161.50 436.00 1010.50 1236.50 6457.50
1993 1058.00 912.00 744.00 575.50 282.00 170.00 24.00 26.00 214.00 536.00 923.50 1149.00 6614.00
1994 1060.00 969.50 718.00 523.00 284.00 50.00 4.00 1.50 117.00 525.00 938.50 1064.00 6254.50
1995 1062.00 703.00 758.50 615.00 443.50 210.50 25.00 2.00 144.50 471.50 677.00 972.00 6084.50
1996 1010.50 802.00 764.00 560.00 256.00 24.50 0.00 3.50 219.50 547.00 787.50 1027.00 6001.50
1997 1133.00 932.00 716.50 663.50 279.50 67.50 10.50 2.00 v 141.50 522.00 813.00 1189.50 6468.50
1998 1017.50 954.00 980.00 782.50 391.50 230.50 0.00 5.00 108.50 473.50 815.00 1155.50 6913.50
1999 1051.00 828.00 688.50 738.50 380.00 124.00 0.00 12.00 170.00 435.00 674.50 1135.50 6237.00
2000 991.50 819.25 a 770.50 446.50 190.50 26.00 0.00 10.00 132.00 530.00 1044.50 1040.05 a 6000.80
2001 1148.00 886.00 765.00 536.00 203.00 54.00 3.00 6.00 79.00 409.00 774.83 a 1172.83 a 6036.66
2002 1154.00 977.50 900.50 452.00 307.00 47.00 0.00 1.00 180.50 587.00 890.00 1128.50 6625.00
2003 888.50 931.50 808.50 611.50 300.50 65.50 0.00 3.00 141.00 0.00 z 851.50 1026.50 5628.00
2004 1322.00 1063.00 617.00 516.00 272.50 51.00 0.50 28.00 157.00 488.00 870.50 1036.00 6421.50
2005 962.50 817.00 800.50 569.50 270.50 142.00 0.00 19.50 145.50 441.50 747.50 1022.50 5938.50
2006 1044.50 696.00 f 912.00 499.00 210.36 c 25.50 h 0.00 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2665.86
Period of Record Statistics
MEAN 1147.82 929.33 834.90 601.68 335.99 109.35 6.08 19.49 178.08 509.03 843.34 1123.42 6661.01
S.D. 124.64 100.91 110.93 101.40 82.79 57.74 8.48 18.81 59.50 83.20 89.17 102.23 397.92
SKEW 0.11 0.26 0.08 -0.01 -0.06 0.25 1.87 1.59 0.77 0.51 0.20 0.10 -0.03
MAX 1435.00 1191.50 1082.93 782.50 469.00 230.50 36.00 91.50 326.00 710.00 1044.50 1362.50 7460.94
MIN 888.50 703.00 617.00 374.00 190.50 18.00 0.00 1.00 79.00 336.50 674.50 904.00 5938.50
NO YRS 46 44 46 48 46 43 47 45 44 43 45 46 38