CAMBRIDGE, IDAHO

Monthly Total Heating Degree Days

(101408)

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
1931 1381.00 1237.00 914.00 503.00 229.50 36.00 4.50 3.00 214.00 409.00 985.00 1475.60 a 7391.60
1932 1517.00 1317.50 891.50 473.50 253.00 97.50 17.50 31.50 118.00 479.00 832.00 1345.00 7373.00
1933 1385.00 1480.50 1060.00 542.50 411.00 43.50 4.28 b 15.00 186.00 383.50 791.50 1008.00 7310.78
1934 919.00 657.00 558.50 308.50 119.00 65.50 0.00 1.00 180.50 455.50 709.50 1217.00 5191.00
1935 1404.00 1203.00 949.50 521.00 276.50 62.50 17.00 21.50 89.50 506.00 1029.00 1281.00 7360.50
1936 1311.50 1366.50 1044.00 434.50 181.00 88.00 0.00 5.50 200.00 477.00 1074.50 1234.32 a 7416.82
1937 1795.42 a 1265.00 894.00 672.00 253.00 134.50 0.00 28.00 131.00 394.00 720.50 955.50 7242.92
1938 1052.00 780.50 731.50 443.00 245.00 61.00 7.00 15.50 37.00 350.50 962.50 1105.50 5791.00
1939 1187.00 1122.50 827.00 369.00 146.00 152.50 10.85 a 3.00 109.00 435.00 819.00 858.00 6038.85
1940 1060.00 928.00 646.00 428.00 162.00 28.50 4.00 0.00 97.50 404.00 917.50 1047.28 a 5722.78
1941 1116.50 854.00 620.00 457.00 231.00 83.00 0.00 32.50 203.50 473.50 746.00 995.62 a 5812.62
1942 1353.00 1073.00 916.00 458.00 365.00 159.00 1.50 42.50 112.50 437.00 846.50 1077.50 6841.50
1943 1286.50 1081.00 972.50 378.00 368.00 153.00 17.00 21.00 57.50 407.50 809.50 1043.50 6595.00
1944 1414.50 912.00 877.00 500.00 221.00 144.50 11.50 12.50 146.50 368.50 783.00 1163.50 6554.50
1945 1162.00 854.00 719.00 509.50 238.00 161.90 a 6.50 12.00 220.00 297.00 778.00 1031.00 5988.90
1946 1270.50 1102.00 690.00 397.50 171.02 a 45.00 4.00 0.00 130.00 8.00 z 0.00 z 948.60 a 4758.62
1947 1496.50 897.50 676.50 0.00 z 138.47 a 180.50 0.00 4.50 162.00 379.50 847.50 1119.00 5901.97
1948 1344.50 1015.50 867.50 529.00 293.50 28.50 9.00 23.77 a 181.00 529.50 879.50 1474.00 7175.27
1949 2108.50 1098.00 793.00 412.50 189.00 93.00 7.23 a 8.50 133.33 c 625.17 d 747.00 1199.50 7414.73
1950 1469.40 a 1100.30 a 946.50 488.50 314.00 145.50 0.50 6.50 224.50 408.50 743.00 866.00 6713.20
1951 1174.50 1020.00 941.00 381.00 274.50 257.50 0.50 61.50 231.00 525.50 892.00 1209.00 6968.00
1952 1277.50 1326.50 1046.00 459.50 336.50 84.50 9.00 11.00 111.50 441.50 998.00 1135.50 7237.00
1953 854.50 853.50 728.00 552.00 366.50 182.00 0.00 40.50 128.50 412.00 713.00 1105.00 5935.50
1954 1048.50 765.00 802.50 477.00 211.50 206.50 16.00 54.00 185.00 556.00 748.00 1365.50 6435.50
1955 1454.00 1267.50 1076.00 643.00 349.00 96.50 54.00 0.00 126.50 f 504.50 1060.00 1214.00 7718.50
1956 1263.50 1292.00 823.50 463.50 262.50 138.00 17.00 58.00 185.00 618.50 1005.50 1236.50 7363.50
1957 1677.50 1136.00 786.00 501.50 226.50 111.50 13.00 15.00 138.00 560.50 964.00 1169.00 7298.50
1958 1407.50 919.00 871.00 613.50 167.00 106.50 19.00 10.50 261.00 466.00 846.00 940.00 6627.00
1959 0.00 z 857.00 777.00 449.50 397.50 69.50 22.50 21.50 253.00 520.59 b 952.00 1183.50 5503.59
1960 1352.00 1096.00 854.50 491.50 370.00 45.50 0.00 110.50 100.50 581.00 908.50 1311.50 7221.50
1961 1354.00 865.50 774.00 593.00 320.50 29.00 2.00 5.00 354.00 648.00 1040.00 1315.00 7300.00
1962 1565.50 1082.00 885.50 413.50 320.00 87.00 13.50 k 50.50 160.50 540.50 818.00 1039.00 6962.00
1963 1354.00 735.50 759.00 605.00 247.50 148.00 5.00 8.50 90.00 432.50 874.00 1329.50 6588.50
1964 1433.50 1425.00 1135.12 a 637.50 381.00 178.00 3.50 95.50 284.00 541.00 879.00 1107.50 8100.62
1965 1199.18 a 1019.00 851.00 438.50 316.00 88.50 9.50 36.00 295.00 448.50 784.50 1161.50 6647.18
1966 1084.00 975.00 748.50 494.00 200.00 142.00 12.50 30.00 66.00 607.00 789.50 1163.00 6311.50
1967 1129.50 896.00 806.50 657.50 306.00 87.50 0.00 0.00 68.50 581.50 851.00 1334.00 6718.00
1968 1444.00 1011.00 708.50 629.00 360.50 98.50 2.00 87.00 200.00 584.00 867.50 1162.00 7154.00
1969 1238.45 a 1130.50 1071.00 414.50 178.50 102.50 11.00 18.00 129.50 663.50 848.00 1029.00 6834.45
1970 1046.50 815.50 772.00 684.50 303.00 99.00 1.50 0.00 288.00 597.00 786.50 1229.00 6622.50
1971 1225.00 984.00 892.50 527.50 241.00 131.00 9.50 7.00 282.00 544.00 910.50 1282.50 7036.50
1972 1321.50 1062.50 699.50 588.00 240.50 63.00 17.00 0.50 266.00 463.50 800.00 1400.50 6922.50
1973 1278.50 971.50 737.00 522.00 239.50 116.00 5.00 7.00 182.00 525.00 855.50 1103.00 6542.00
1974 1377.50 924.50 761.00 517.00 353.00 59.00 22.00 21.00 130.50 455.00 783.50 1145.00 6549.00
1975 1376.00 1080.00 895.00 668.50 354.00 116.50 5.00 54.00 134.00 515.00 928.00 1277.00 7403.00
1976 1298.00 1216.96 a 1122.00 528.50 194.50 132.50 4.00 51.00 114.00 531.50 796.00 1219.50 7208.46
1977 1463.50 908.50 814.00 372.00 387.50 4.00 18.00 52.00 193.39 b 481.00 870.52 a 1004.00 6568.41
1978 1057.50 800.00 576.50 496.03 a 322.50 83.50 17.00 61.00 245.50 464.50 916.50 1493.50 6534.03
1979 1683.00 1020.50 760.00 534.50 248.50 92.50 20.00 11.00 78.50 414.00 1012.00 1132.50 7007.00
1980 1237.00 898.50 758.50 419.00 275.50 161.50 9.50 56.00 182.50 531.00 920.36 b 1139.50 6588.86
1981 1069.50 858.00 681.50 464.00 302.00 130.50 27.00 5.50 167.50 556.00 741.00 1055.55 a 6058.05
1982 1447.00 1235.50 824.50 592.00 309.00 93.50 36.00 10.00 198.00 576.50 1014.00 1213.00 7549.00
1983 0.00 z 895.50 674.00 542.00 286.00 100.50 51.50 14.50 241.00 514.00 812.00 1386.00 5517.00
1984 1393.40 b 1277.00 879.00 571.00 356.00 177.50 1.00 2.50 225.50 584.00 849.50 1556.00 7872.40
1985 1708.00 1312.50 1105.00 401.00 203.50 41.00 0.00 23.50 302.50 579.50 1160.00 1695.00 8531.50
1986 1390.00 894.50 576.50 518.00 293.00 16.00 25.00 1.50 266.50 473.50 820.50 1203.50 6478.50
1987 1431.00 999.50 707.50 341.00 156.00 66.00 18.00 12.50 90.00 431.00 811.00 1162.00 6225.50
1988 1469.00 1082.00 725.00 410.00 271.00 48.50 4.00 0.00 162.00 269.50 841.00 1399.00 6681.00
1989 1531.00 1455.00 874.50 398.50 291.50 26.50 0.00 40.50 98.50 504.00 819.50 1126.50 7166.00
1990 1036.50 1125.00 713.00 330.50 298.50 110.50 8.50 17.00 18.00 515.50 841.50 1473.00 6487.50
1991 1389.00 824.00 753.00 519.00 338.50 112.00 0.00 0.00 65.00 452.00 880.50 1173.50 6506.50
1992 1315.50 836.00 535.50 373.00 116.50 54.50 14.50 44.00 144.50 433.00 981.50 1377.50 6226.00
1993 1409.00 1235.50 928.50 526.50 157.50 166.00 74.50 52.00 138.50 441.00 1071.00 1165.00 7365.00
1994 1123.50 1062.50 667.50 393.50 188.00 95.50 5.50 0.00 44.50 500.00 1096.50 1304.07 a 6481.07
1995 1217.00 811.50 710.50 502.00 258.50 102.50 11.00 57.50 110.50 595.50 777.41 a 1059.00 6212.91
1996 1176.50 1085.50 674.00 495.00 336.50 77.00 7.50 17.50 206.00 476.50 815.00 1136.00 6503.00
1997 1120.00 960.00 696.50 529.00 185.50 51.21 a 17.00 0.50 90.00 496.50 812.50 1216.00 6174.71
1998 1116.50 931.00 726.00 495.00 292.00 104.50 0.00 1.00 46.00 498.00 734.50 1191.50 6136.00
1999 1151.00 1047.50 853.50 521.50 328.50 108.50 14.50 15.50 125.00 437.50 734.00 1296.00 6633.00
2000 1241.55 a 953.00 709.00 368.50 202.00 56.50 8.00 0.00 195.00 473.00 1040.50 1241.00 6488.05
2001 1370.72 a 1090.50 758.00 533.50 215.00 87.50 0.50 0.00 77.50 491.00 754.00 1286.50 a 6664.72
2002 1283.50 1245.00 951.50 472.50 241.50 77.50 0.00 5.00 125.50 546.00 863.50 1001.50 6813.00
2003 1037.00 822.50 639.50 482.00 282.00 36.50 0.00 0.00 104.00 347.50 965.50 1017.50 5734.00
2004 1299.50 1116.50 689.50 364.50 247.00 42.00 0.00 20.00 140.50 425.00 848.00 1065.50 6258.00
2005 1301.00 1059.00 683.00 481.00 244.50 127.50 0.50 2.00 161.50 471.50 924.50 1353.00 6809.00
2006 1109.50 1206.00 875.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3190.50
Period of Record Statistics
MEAN 1308.72 1041.05 808.39 489.48 266.08 98.54 10.43 22.18 159.65 487.31 870.92 1193.79 6749.45
S.D. 204.96 181.95 137.65 86.60 72.31 49.31 13.17 24.52 72.38 79.44 104.24 160.40 595.40
SKEW 0.81 0.35 0.46 0.24 -0.07 0.52 2.54 1.43 0.38 -0.16 0.65 0.46 0.20
MAX 2108.50 1480.50 1135.12 684.50 411.00 257.50 74.50 110.50 354.00 663.50 1160.00 1695.00 8531.50
MIN 854.50 657.00 535.50 308.50 116.50 4.00 0.00 0.00 18.00 269.50 709.50 858.00 5191.00
NO YRS 74 76 76 74 75 75 74 75 74 74 74 75 69