SAINT JOHN, WASHINGTON

Monthly Total Heating Degree Days

(457267)

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
1963 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 61.50 89.50 408.00 726.00 1087.00 2372.00
1964 976.00 858.00 827.50 606.50 354.00 144.00 48.00 119.50 277.00 451.50 876.50 1164.50 6703.00
1965 1029.50 781.50 876.00 468.50 395.50 165.50 44.50 63.50 313.00 363.00 676.50 970.50 6147.50
1966 1016.00 799.00 738.50 554.00 289.00 189.50 51.00 58.00 116.50 515.00 734.00 873.00 5933.50
1967 896.50 754.50 791.00 661.00 396.00 109.00 30.00 10.00 78.50 489.50 792.50 1080.87 a 6089.37
1968 1020.50 721.50 632.00 660.50 343.50 149.00 43.50 87.50 195.00 539.50 791.50 1117.00 6301.00
1969 1420.50 941.50 777.50 506.00 274.00 78.50 62.00 64.00 167.50 580.00 764.50 1009.00 6645.00
1970 1073.00 726.00 800.50 673.00 312.50 99.00 11.00 23.50 324.00 0.00 z 773.00 1039.00 5854.50
1971 955.50 805.00 857.50 569.50 269.00 220.00 91.50 17.50 313.50 605.00 795.50 1098.50 6598.00
1972 1135.50 915.00 667.50 631.00 258.00 128.00 39.00 20.50 300.50 548.50 747.50 1134.00 6525.00
1973 1083.00 778.50 691.30 a 541.50 267.00 154.50 32.00 56.50 160.00 511.00 869.50 884.00 6028.80
1974 1226.57 a 727.50 735.00 510.00 412.00 108.00 62.00 46.00 183.00 551.00 799.00 987.50 6347.57
1975 1138.00 951.00 828.50 652.00 358.00 215.50 20.50 98.50 143.57 b 466.50 f 822.50 944.00 6172.07
1976 974.00 877.00 846.00 551.90 a 317.50 246.00 40.30 a 78.50 107.00 543.00 809.50 1020.00 6410.70
1977 1253.00 733.50 800.83 a 453.50 418.00 73.45 a 58.00 48.00 275.36 b 530.50 861.96 b 1040.50 6546.60
1978 1010.50 754.00 643.50 525.00 395.50 119.00 49.00 117.00 256.50 586.00 1050.50 1337.00 6843.50
1979 1604.50 953.04 a 744.00 b 578.28 a 376.81 b 185.00 78.61 c 10.50 99.81 d 311.50 o 922.00 868.00 6420.54
1980 1274.21 b 803.00 812.89 d 435.56 c 329.24 b 230.50 49.00 173.00 246.00 584.50 870.50 987.50 6795.89
1981 958.00 906.37 a 772.79 c 617.50 474.50 312.86 b 137.50 38.50 252.41 a 621.55 a 369.00 m 0.00 z 5091.98
1982 1217.50 916.50 827.00 710.50 446.50 164.50 71.50 33.50 234.00 588.50 923.50 1098.00 7231.50
1983 899.50 707.50 683.50 606.50 376.00 207.50 99.00 19.50 349.50 521.50 743.50 1365.50 6579.00
1984 1047.00 843.00 703.00 671.00 482.16 c 240.50 77.00 66.50 325.00 659.50 836.50 1251.00 7202.16
1985 1366.00 1054.00 846.00 541.50 318.00 190.50 2.00 115.50 0.00 z 683.03 a 1297.50 1425.00 7839.03
1986 931.00 797.00 571.43 a 519.00 318.50 62.00 84.00 0.00 271.50 443.50 764.50 1012.50 5774.93
1987 1085.00 744.50 643.50 369.50 241.50 98.50 30.50 45.00 115.50 481.00 695.50 1106.50 5656.50
1988 1105.00 769.50 729.50 422.50 313.00 161.00 49.00 31.00 227.00 317.00 755.50 1077.50 5957.50
1989 1006.00 1119.50 752.00 409.50 349.00 60.50 33.50 78.50 137.00 488.00 706.50 1008.00 6148.00
1990 923.00 879.50 697.00 406.50 331.50 156.50 18.00 44.50 71.50 522.00 692.00 1253.50 5995.50
1991 1121.00 638.50 774.00 515.50 372.00 226.50 33.50 21.00 133.50 560.50 813.50 891.00 6100.50
1992 891.50 676.00 574.00 424.50 230.00 78.50 29.50 65.00 206.00 450.50 826.50 1107.50 5559.50
1993 1260.50 1002.00 716.00 502.00 172.00 140.00 98.00 78.00 198.00 412.00 979.00 969.50 6527.00
1994 785.50 891.50 655.00 405.50 253.50 126.50 25.50 12.50 79.00 516.50 885.00 975.00 5611.00
1995 929.50 697.50 691.50 528.50 249.50 135.50 26.00 82.50 110.50 571.50 676.00 1010.00 5708.50
1996 1070.00 969.50 766.50 470.00 429.00 146.00 27.00 37.50 257.50 530.50 842.00 1095.00 6640.50
1997 1028.50 795.50 689.50 568.00 230.00 145.50 33.50 6.50 116.50 518.00 702.00 1072.50 5906.00
1998 913.50 659.50 678.50 494.00 267.50 99.50 0.00 22.00 92.50 496.00 665.00 1043.67 a 5431.67
1999 887.00 746.00 693.50 552.00 415.50 175.50 67.00 24.50 212.00 486.00 593.00 932.50 5784.50
2000 1006.00 770.50 718.50 394.00 305.00 132.00 48.05 a 71.00 235.50 510.50 1039.50 1119.50 6350.05
2001 1058.50 891.00 686.00 544.50 291.50 194.00 35.00 13.50 103.50 512.50 645.50 1031.50 6007.00
2002 929.50 833.00 856.50 541.00 369.00 118.50 23.50 52.50 184.00 630.00 765.50 883.50 6186.50
2003 839.50 796.50 631.50 503.00 71.50 q 99.50 23.00 6.50 130.00 378.00 934.00 986.50 5328.00
2004 1124.00 841.50 609.00 452.50 320.50 152.00 12.50 27.50 215.00 450.00 804.50 956.50 5965.50
2005 1033.00 826.50 686.50 489.50 262.50 156.00 8.50 36.00 253.00 443.50 859.00 1166.00 6220.00
2006 812.00 884.50 749.00 486.00 316.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3248.00
Period of Record Statistics
MEAN 1053.82 826.43 731.89 528.42 330.96 152.25 45.30 50.76 194.19 514.94 812.57 1059.04 6234.96
S.D. 165.83 105.75 79.08 85.50 70.93 55.34 28.93 36.91 80.94 78.53 126.37 128.56 441.36
SKEW 1.12 0.59 -0.03 0.20 0.15 0.56 0.97 1.07 0.15 -0.26 1.44 0.93 0.33
MAX 1604.50 1119.50 876.00 710.50 482.16 312.86 137.50 173.00 349.50 683.03 1297.50 1425.00 7231.50
MIN 785.50 638.50 571.43 369.50 172.00 60.50 0.00 0.00 71.50 317.00 593.00 868.00 5431.67
NO YRS 43 43 43 43 42 42 42 43 42 40 42 42 36