SAINT MARIES, IDAHO

Monthly Total Heating Degree Days

(108062)

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 72.69 b 157.00 j 632.83 b 958.20 e 1305.00 2968.72
1949 1732.26 b 707.00 i 673.50 f 340.00 i 169.50 j 112.50 h 56.26 d 43.73 c 109.00 j 424.50 k 673.39 b 1071.00 3576.64
1950 1576.50 929.50 878.00 583.80 e 417.43 b 166.73 d 35.28 b 24.50 196.73 d 422.00 f 644.00 f 900.66 c 5709.13
1951 1110.50 871.00 920.24 d 542.31 d 304.83 a 220.38 d 41.00 47.50 217.50 b 566.35 e 826.15 d 1198.31 b 6866.08
1952 1207.50 932.00 872.50 453.00 311.50 169.50 44.00 45.00 126.00 417.00 928.50 1026.00 6532.50
1953 829.00 840.00 766.50 615.00 453.12 a 180.00 34.50 44.50 160.71 b 422.78 b 702.50 944.00 5992.61
1954 1099.00 810.50 913.00 647.00 308.50 243.62 a 56.00 107.00 228.62 a 581.50 690.52 a 1090.00 6775.26
1955 1124.50 991.50 1063.00 722.50 485.00 169.00 112.50 68.00 280.00 526.00 1068.00 1116.00 7726.00
1956 1092.50 1142.50 918.50 542.50 297.50 181.50 38.00 87.50 216.50 597.00 950.00 1012.00 7076.00
1957 1481.50 946.50 853.00 575.50 229.00 157.00 69.50 109.50 167.50 570.50 916.50 950.00 7026.00
1958 1025.00 691.50 826.50 593.28 a 166.07 c 91.00 25.50 14.50 221.50 458.00 834.00 936.50 5883.35
1959 1029.50 935.50 783.00 517.00 440.50 117.50 57.00 70.50 264.00 521.50 928.00 1034.50 6698.50
1960 1239.00 929.50 784.00 552.50 381.00 116.50 8.00 114.00 171.00 479.50 821.79 b 1093.00 6689.79
1961 981.00 744.50 742.00 576.00 321.00 53.00 5.68 a 0.50 304.00 567.00 927.93 a 1091.72 a 6314.33
1962 1222.00 874.00 881.00 446.50 388.00 156.50 69.00 66.00 163.50 481.50 751.00 920.00 6419.00
1963 1342.50 726.00 737.50 572.50 304.50 141.50 49.00 35.00 68.50 391.00 776.00 1129.50 6273.50
1964 1122.20 a 1026.50 0.00 z 652.50 391.00 146.00 44.00 158.00 284.00 504.50 867.00 1139.50 6335.20
1965 1021.00 857.00 932.00 496.00 377.50 156.50 34.50 64.00 341.50 393.50 720.00 988.00 6381.50
1966 1047.00 888.50 790.00 561.50 251.00 190.50 38.50 55.50 96.50 519.00 779.50 934.50 6152.00
1967 963.50 781.00 845.78 a 681.00 360.50 82.00 6.00 6.50 73.97 a 513.00 847.50 1118.50 6279.25
1968 1130.50 803.50 696.50 639.00 396.50 151.00 21.50 102.50 214.00 592.50 858.50 1203.50 6809.50
1969 1367.50 949.00 869.50 525.00 256.00 107.00 71.00 59.50 199.00 633.50 790.00 1062.00 6889.00
1970 1139.50 779.50 851.00 720.00 314.50 112.50 10.00 20.50 365.50 594.00 814.50 1098.50 6820.00
1971 1042.00 870.50 895.50 582.00 279.50 209.00 55.00 12.00 331.00 606.50 852.00 1157.00 6892.00
1972 1203.00 923.00 704.00 660.00 281.00 113.50 50.00 17.00 287.00 513.00 801.00 1180.00 6732.50
1973 1148.50 832.50 756.50 583.00 281.50 157.50 24.50 50.50 195.00 533.00 914.50 947.50 6424.50
1974 1199.50 784.50 785.50 552.00 442.00 91.50 33.50 42.00 168.00 478.00 798.50 985.00 6360.00
1975 1105.50 962.50 874.50 687.00 398.35 a 214.00 28.42 a 97.00 217.50 565.50 903.00 1014.50 7067.77
1976 1025.00 933.00 929.50 577.50 299.00 225.50 24.00 61.50 86.50 542.00 815.00 1075.00 6593.50
1977 1222.00 789.50 832.50 466.00 411.00 51.00 49.00 61.50 294.00 563.00 917.00 1102.00 6758.50
1978 1115.50 819.50 683.00 568.00 447.00 165.00 51.00 116.00 257.50 581.00 1047.50 1362.00 7213.00
1979 1631.50 1005.00 830.00 625.00 0.00 z 149.50 52.50 5.50 86.50 469.50 929.00 845.50 6629.50
1980 1294.77 a 825.00 853.00 430.00 301.00 200.00 65.50 162.00 225.00 581.00 871.55 a 1043.09 d 6851.91
1981 1040.50 934.50 767.50 626.50 454.50 317.40 e 127.88 c 27.38 a 206.00 614.50 821.50 1070.00 7008.16
1982 1151.00 994.50 793.50 661.00 384.00 110.00 42.00 k 30.00 261.50 553.50 1004.00 1196.82 c 7139.82
1983 1008.53 a 837.50 684.50 600.00 353.73 c 144.00 92.50 8.50 327.50 668.50 791.00 1379.00 6895.27
1984 614.00 l 833.00 656.50 628.00 470.50 235.50 27.50 28.50 409.00 704.50 893.50 1230.00 6116.50
1985 1237.00 1013.00 814.50 475.00 272.50 158.00 0.00 96.50 430.50 718.00 1252.00 1355.50 7822.50
1986 962.00 821.50 515.50 571.00 388.50 133.45 a 159.00 4.00 316.50 435.50 838.50 1090.00 6235.45
1987 1101.00 833.00 724.50 382.50 240.50 92.50 51.00 64.00 155.50 666.50 980.00 1321.52 d 6612.52
1988 1120.65 a 780.50 0.00 z 434.00 367.87 a 197.00 54.00 24.00 174.00 442.50 791.00 1088.00 5473.52
1989 1086.00 1149.50 809.50 416.50 344.00 102.00 13.00 86.50 176.50 598.50 783.50 1003.00 6568.50
1990 973.00 919.00 701.00 415.50 0.00 z 161.00 11.00 29.50 22.00 594.50 766.50 1312.85 a 5905.85
1991 1064.33 a 630.00 761.00 456.50 327.50 0.00 z 24.50 9.00 150.50 589.00 850.50 964.50 5827.33
1992 985.50 741.50 609.50 471.00 267.50 96.00 62.00 97.00 274.50 508.00 926.50 1202.50 6241.50
1993 1268.50 1052.50 800.50 595.00 199.00 179.00 187.00 106.00 253.50 495.00 1042.00 1031.50 7209.50
1994 908.00 965.00 758.00 473.00 274.50 160.00 36.00 25.00 129.00 591.50 987.00 1088.50 6395.50
1995 1102.50 780.50 806.00 607.50 315.50 176.50 48.50 118.00 178.00 653.00 745.00 1075.00 6606.00
1996 1131.50 1030.50 883.00 545.00 484.50 166.00 45.50 68.50 321.00 600.00 901.00 1119.00 7295.50
1997 1123.50 923.50 828.00 650.50 299.00 173.50 63.00 24.00 176.00 587.50 815.50 1086.50 6750.50
1998 1046.50 790.00 770.50 548.50 313.50 167.50 5.00 32.00 116.00 601.50 782.00 1097.50 6270.50
1999 995.00 846.50 802.00 631.00 460.00 240.50 88.50 38.00 276.00 568.50 701.50 1010.50 6658.00
2000 1050.00 870.50 789.50 476.00 390.50 176.50 64.00 71.50 296.50 594.50 1071.50 1154.00 7005.00
2001 1077.00 984.00 775.00 612.00 320.50 230.50 54.00 27.00 151.00 597.50 767.50 1111.00 6707.00
2002 1036.00 934.00 971.00 608.00 426.50 152.00 41.00 75.50 238.50 712.50 857.00 957.50 7009.50
2003 923.00 882.00 739.00 563.50 377.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 998.50 1020.50 5504.00
2004 1112.50 889.50 657.00 483.50 347.50 146.00 24.00 48.50 244.00 510.00 835.00 981.00 6278.50
2005 1079.50 828.50 707.00 507.00 273.00 215.00 23.50 53.50 279.00 494.50 856.00 1253.50 6570.00
2006 883.50 964.00 807.07 b 525.00 297.27 c 66.00 l 1.50 r 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3476.84
Period of Record Statistics
MEAN 1128.72 884.61 799.97 559.79 344.46 159.55 48.41 56.74 219.47 554.44 865.55 1090.93 6694.41
S.D. 171.58 103.41 94.53 80.88 75.16 50.97 35.49 38.44 86.81 77.09 109.27 121.51 400.43
SKEW 1.51 0.22 -0.16 -0.17 0.03 0.29 1.79 0.70 0.10 -0.10 0.87 0.54 0.54
MAX 1732.26 1149.50 1063.00 722.50 485.00 317.40 187.00 162.00 430.50 718.00 1252.00 1379.00 7822.50
MIN 829.00 630.00 515.50 382.50 166.07 51.00 0.00 0.50 22.00 391.00 673.39 845.50 5883.35
NO YRS 57 57 55 57 55 54 55 57 55 55 57 58 47