YAMPA, COLORADO

Monthly Total Heating Degree Days

(059265)

Base Temperature = 65 F

File last updated on Jul 24, 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 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
1956 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
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 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
1960 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
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 142.00 p 62.50 215.00 390.50 671.00 1054.50 1383.00 3776.50
1965 1318.00 1281.00 1411.00 814.00 594.00 348.50 162.00 223.50 523.00 607.50 909.00 1252.00 9443.50
1966 1505.00 1351.00 1065.00 812.50 494.50 288.50 56.00 191.00 334.50 751.50 920.50 1432.50 9202.50
1967 1349.50 1236.50 983.00 802.50 650.50 391.50 132.50 182.00 370.50 681.50 1002.00 1493.00 9275.00
1968 1401.00 1186.00 1184.00 1008.00 653.00 274.00 134.50 268.50 445.00 693.50 1218.00 1414.50 9880.00
1969 1262.00 1245.00 1333.00 730.50 428.00 390.50 89.90 a 96.00 319.00 922.50 1150.50 1309.50 9276.40
1970 1380.00 1136.00 1247.50 1019.00 529.00 328.00 132.50 98.50 425.00 923.00 1059.50 1358.50 9636.50
1971 1373.50 1272.00 1221.00 832.00 591.50 274.00 128.50 106.00 475.00 752.00 1133.50 1499.50 9658.50
1972 1456.50 1183.00 974.00 736.00 584.00 235.50 153.50 172.00 402.00 695.50 1251.00 1504.02 a 9347.02
1973 1570.50 1266.00 1236.00 1004.50 567.00 332.50 182.50 127.50 422.00 639.00 1030.00 1386.50 9764.00
1974 1544.00 1391.50 1055.03 a 965.50 468.10 a 253.50 149.50 266.50 457.50 623.00 1048.50 1509.50 9732.13
1975 1451.00 1283.50 1165.00 942.50 599.00 350.00 118.00 209.00 414.00 674.00 1112.59 a 1287.00 9605.59
1976 1431.50 1093.50 1268.02 e 783.00 533.00 40.00 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5109.02
1977 184.50 z 919.50 f 1041.00 g 576.00 i 0.00 z 0.00 z 0.00 z 0.00 z 269.50 f 676.50 893.00 1132.50 2702.00
1978 1333.50 1123.00 994.14 b 726.50 562.65 a 245.00 119.50 183.50 344.00 657.00 1005.50 1591.00 8885.29
1979 1665.50 1196.22 a 1125.82 a 825.50 574.02 a 81.00 x 0.00 z 0.00 z 242.00 k 615.50 1323.50 1357.00 8683.06
1980 1410.00 1175.50 1229.00 892.50 613.05 b 249.50 89.38 a 197.50 340.00 766.73 a 985.00 1037.00 8985.17
1981 1173.50 1142.00 1070.53 a 633.10 a 572.00 230.50 91.50 161.50 286.00 770.00 948.89 c 1265.50 8345.03
1982 1442.00 1307.00 1150.00 941.50 646.50 376.50 171.00 113.00 395.00 818.50 1173.50 1354.00 9888.50
1983 1303.50 1120.50 1096.00 983.00 683.00 385.50 139.00 86.50 324.00 670.50 1073.00 1451.50 9316.00
1984 1594.00 1399.00 1213.00 1016.50 507.50 364.00 132.50 158.00 410.50 908.82 a 1099.50 1370.50 10173.82
1985 1545.00 1013.50 i 1119.50 774.50 524.50 304.50 140.50 168.00 502.00 751.00 1150.00 1422.50 8402.00
1986 1301.50 1121.50 942.00 800.00 610.00 232.00 199.50 181.00 493.00 760.03 b 1122.50 1362.00 9125.04
1987 1476.50 1127.00 1214.50 746.50 539.50 295.50 181.50 254.50 429.00 659.00 1104.50 1455.50 9483.50
1988 1547.00 1313.50 1190.00 714.50 515.50 136.50 117.50 155.00 446.00 624.00 1121.50 1460.50 9341.50
1989 1509.50 1369.00 986.00 698.50 515.50 349.00 109.50 215.00 362.00 719.50 1048.00 1472.00 9353.50
1990 1373.50 1216.50 1031.00 530.00 j 597.50 231.50 167.50 172.50 290.50 729.00 1028.50 1586.50 8424.50
1991 1504.50 1126.50 1160.00 888.00 529.00 293.00 173.50 151.00 399.00 732.50 1146.00 1373.00 9476.00
1992 1479.00 1204.00 1008.00 648.00 472.00 281.00 148.50 125.00 271.50 525.50 1187.50 1330.50 8680.50
1993 1242.00 1119.50 994.00 765.50 428.00 254.00 148.00 144.50 324.00 666.50 1168.50 1312.50 8567.00
1994 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 89.50 330.00 749.50 1186.00 1298.00 3653.00
1995 1456.50 1033.50 1100.50 895.50 712.50 397.00 189.50 102.50 380.00 811.50 955.50 1283.00 9317.50
1996 1470.50 1299.00 1171.50 872.50 496.00 257.00 102.00 138.50 438.00 767.00 1079.00 1479.50 9570.50
1997 1462.00 1272.00 1082.50 956.50 577.00 236.50 141.50 173.00 331.50 734.50 1130.00 1434.50 9531.50
1998 1333.00 1178.00 1230.00 889.50 514.50 417.00 65.00 132.00 249.00 709.00 983.50 1415.50 9116.00
1999 1316.00 1160.00 980.00 871.50 662.50 333.50 84.73 a 164.00 475.00 725.50 871.00 1378.50 9022.23
2000 1312.00 1106.50 1062.50 708.62 a 495.00 265.00 60.00 77.00 352.00 700.50 1381.00 1442.00 8962.12
2001 1494.00 1208.00 1092.00 742.00 521.50 244.50 51.50 99.00 297.00 686.50 971.00 1463.50 8870.50
2002 1500.00 1375.00 1328.00 696.50 553.00 175.50 38.50 149.00 352.50 804.50 1243.50 1380.00 9596.00
2003 1225.50 1302.00 1119.50 759.50 539.00 338.50 27.00 81.50 425.50 597.50 1153.50 1318.50 8887.50
2004 1405.00 1300.50 970.00 728.00 532.50 296.50 162.00 209.00 388.00 696.00 1077.50 1371.50 9136.50
2005 1252.50 1191.50 1142.00 808.00 569.50 359.50 100.00 182.00 356.50 658.50 1080.00 1497.00 9197.00
2006 1390.00 1332.50 1175.50 716.90 a 491.00 0.00 z 5.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5105.90
Period of Record Statistics
MEAN 1414.00 1224.21 1128.00 824.34 556.15 297.70 122.43 159.46 383.83 715.25 1087.32 1388.42 9304.27
S.D. 110.90 93.71 112.55 109.12 65.75 65.51 44.78 51.11 66.91 84.37 112.78 107.80 393.06
SKEW -0.07 0.13 0.33 0.30 0.30 -0.15 -0.36 0.27 0.08 0.62 0.27 -0.86 -0.23
MAX 1665.50 1399.00 1411.00 1019.00 712.50 417.00 199.50 268.50 523.00 923.00 1381.00 1591.00 10173.82
MIN 1173.50 1033.50 942.00 633.10 428.00 136.50 27.00 77.00 249.00 525.50 871.00 1037.00 8345.03
NO YRS 40 39 40 39 40 37 38 39 39 41 41 41 35