FLAMING GORGE, UTAH

Monthly Total Heating Degree Days

(422864)

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
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 1190.50 1190.50
1958 1443.50 936.00 1086.50 791.00 319.00 100.00 57.41 d 21.50 199.00 524.50 914.50 1059.00 7451.91
1959 1270.50 1129.00 1024.00 673.00 511.50 113.50 33.50 49.50 313.50 636.50 946.50 1152.50 7853.50
1960 1398.00 1381.00 964.50 585.00 412.50 81.00 26.00 50.50 158.00 576.50 894.00 1332.00 7859.00
1961 1307.50 969.50 976.50 679.00 364.50 71.00 1.00 20.50 371.50 653.00 1083.00 1292.50 7789.50
1962 1570.50 1057.50 1193.50 545.00 378.50 151.00 12.00 52.00 182.00 495.00 798.00 1229.50 7664.50
1963 1565.50 887.50 1008.00 716.50 282.50 144.83 a 0.00 6.00 109.50 379.00 871.50 1285.98 a 7256.81
1964 1416.00 1294.50 1210.50 732.00 430.50 240.00 0.00 74.50 224.50 511.00 1018.00 1311.82 a 8463.32
1965 1193.50 1088.50 1198.50 639.00 496.50 0.00 z 19.50 72.50 439.50 486.00 820.00 1236.50 7690.00
1966 1319.00 1197.00 935.00 691.50 312.00 168.00 0.50 56.00 167.00 668.00 852.50 1348.50 7715.00
1967 1248.00 1072.00 882.00 701.50 496.00 241.00 12.50 24.00 198.00 524.50 869.00 1434.50 7703.00
1968 1400.50 1112.00 898.00 831.00 485.00 151.50 23.50 156.50 284.00 566.50 1004.50 1316.00 8229.00
1969 1137.00 1177.00 1259.00 628.00 258.00 244.50 9.50 12.50 153.00 834.50 961.00 1187.00 7861.00
1970 1213.65 a 920.77 b 1086.00 859.50 418.50 237.50 17.00 8.50 351.72 a 780.17 a 871.50 1316.00 8080.81
1971 1233.50 1059.50 1069.00 726.00 498.00 173.50 9.50 2.50 416.00 716.50 1198.50 1449.50 8552.00
1972 1318.50 1076.00 792.00 666.50 415.50 110.50 27.00 51.00 266.50 581.00 1001.00 1393.50 7699.00
1973 1599.50 1291.00 1111.00 835.00 438.00 184.00 58.00 26.50 304.50 524.00 987.00 1241.50 8600.00
1974 1460.50 1148.50 851.00 694.50 378.00 125.00 8.50 49.00 269.00 547.50 909.00 1286.00 7726.50
1975 1342.50 1044.00 1005.00 849.00 567.50 304.50 7.00 102.00 274.50 567.96 c 1044.00 1216.50 8324.46
1976 1259.00 1059.00 1058.00 652.00 368.00 212.00 10.00 49.00 227.50 649.00 926.50 1238.50 7708.50
1977 1291.50 967.00 1072.50 592.50 475.50 35.00 9.50 53.50 230.50 553.00 887.00 1086.00 7253.50
1978 1173.00 1013.50 862.50 628.00 482.50 159.00 14.50 97.00 294.50 537.00 1061.00 1492.50 7815.00
1979 1676.50 1147.50 946.00 686.00 442.50 176.50 3.00 70.00 154.50 547.50 1179.50 1259.00 8288.50
1980 1352.00 1102.50 1051.00 715.00 468.50 157.50 4.65 a 80.00 219.50 591.00 911.00 978.50 7631.15
1981 1134.50 952.00 890.50 539.00 433.50 122.00 17.50 12.50 134.00 629.00 869.00 1106.00 6839.50
1982 1292.50 1157.00 952.50 808.00 437.00 211.00 28.00 7.50 276.00 697.00 1076.00 1313.00 8255.50
1983 1178.00 1026.50 942.00 853.00 557.00 213.00 40.00 13.00 181.50 573.00 977.50 1447.00 8001.50
1984 1540.00 1270.00 1058.50 808.50 345.50 228.00 6.00 24.50 257.00 755.00 959.50 1332.00 8584.50
1985 1490.50 1251.50 1040.00 601.00 348.50 119.00 22.00 46.00 352.50 597.50 1035.50 1238.50 8142.50
1986 1168.50 928.00 755.50 663.00 436.00 73.00 43.00 22.50 379.00 638.60 a 916.00 1293.50 7316.60
1987 1407.00 1017.50 1040.00 560.00 395.50 103.00 38.00 113.67 a 247.50 536.50 966.50 1273.00 7698.17
1988 1404.00 1100.50 1008.50 604.50 376.00 52.00 0.00 24.00 270.50 428.50 945.50 1353.00 7567.00
1989 1406.00 1324.00 796.00 486.50 402.50 195.50 0.00 59.50 258.00 596.00 884.00 1280.50 7688.50
1990 1246.00 1125.00 879.50 565.50 477.50 161.90 a 9.50 45.00 149.50 579.00 909.00 1478.91 b 7626.31
1991 1440.00 1009.00 925.50 735.00 434.50 149.00 26.00 35.00 266.50 598.00 1036.50 1440.50 8095.50
1992 1364.00 1037.00 827.50 501.00 308.50 168.50 65.00 85.00 126.50 i 507.50 1104.00 1377.50 7345.50
1993 1446.50 1400.50 893.50 716.00 365.50 244.50 133.50 78.50 295.50 646.00 1111.00 1271.50 8602.50
1994 1218.00 1172.00 836.50 626.50 283.50 78.50 17.50 9.50 195.50 630.00 1055.00 1200.00 7322.50
1995 1246.50 920.00 861.50 726.00 573.00 233.50 64.00 0.00 z 239.50 617.50 802.50 1129.50 7413.50
1996 1270.00 1052.50 945.00 653.50 431.00 88.50 0.00 34.50 301.50 652.00 902.00 1160.50 7491.00
1997 1251.50 1193.50 935.50 840.50 376.00 103.00 66.00 44.50 228.50 659.00 989.00 1335.50 8022.50
1998 1109.00 1010.50 1010.00 753.00 393.00 291.50 3.00 20.00 125.50 612.50 893.00 1299.79 c 7520.79
1999 772.00 g 978.50 832.87 a 707.78 c 477.29 b 152.50 9.00 h 12.52 e 337.50 b 401.00 i 619.50 g 1144.50 4643.46
2000 1086.66 c 943.57 b 916.22 d 569.48 a 280.66 c 104.50 12.00 9.82 a 290.00 581.50 1355.19 d 1253.84 c 7403.45
2001 1389.00 1081.50 929.50 625.50 326.53 a 144.00 4.00 5.50 163.00 547.00 856.61 b 1326.00 7398.14
2002 1310.00 1107.50 1053.00 600.50 400.00 116.50 1.00 6.50 178.00 667.50 973.50 1130.50 7544.50
2003 1002.00 1078.50 862.50 562.76 a 352.50 161.50 0.00 11.50 242.00 388.00 1090.00 1154.00 6905.26
2004 1389.50 1212.00 782.00 534.50 318.00 130.00 27.50 73.00 236.50 567.00 953.00 1134.00 7357.00
2005 1106.50 1055.00 874.50 652.50 377.00 204.50 11.00 36.50 258.50 534.00 903.00 1284.00 7297.00
2006 1127.50 1105.50 978.00 342.50 l 302.52 b 15.50 k 0.00 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3513.52
Period of Record Statistics
MEAN 1316.94 1094.69 966.67 675.21 406.28 158.09 21.25 42.88 248.33 589.09 969.60 1267.16 7777.41
S.D. 147.27 121.83 117.33 99.04 77.55 62.61 25.26 33.48 76.44 89.21 110.11 112.53 438.63
SKEW 0.24 0.59 0.45 0.20 0.16 0.28 2.27 1.11 0.38 0.19 1.10 -0.14 0.19
MAX 1676.50 1400.50 1259.00 859.50 573.00 304.50 133.50 156.50 439.50 834.50 1355.19 1492.50 8602.50
MIN 1002.00 887.50 755.50 486.50 258.00 35.00 0.00 2.50 109.50 379.00 798.00 978.50 6839.50
NO YRS 48 49 49 48 49 47 47 47 47 47 47 49 44