NEW BEDFORD, MASSACHUSETTS

Monthly Total Heating Degree Days

(195246)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 200205
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
1893 1358.50 1032.50 967.50 675.00 313.00 98.50 9.50 10.50 207.00 370.50 721.00 1006.00 6769.50
1894 1051.50 1085.50 740.00 612.00 290.50 79.00 8.00 50.00 82.50 358.50 769.50 991.50 6118.50
1895 1130.50 1160.50 931.00 627.00 278.00 46.00 30.50 12.50 98.00 518.00 596.00 918.00 6346.00
1896 1246.00 1026.50 1025.00 565.00 225.50 86.00 6.50 31.00 121.00 477.00 544.00 1116.00 6469.50
1897 1147.50 976.00 874.00 561.00 280.00 133.00 8.50 10.50 145.50 398.50 686.50 936.00 6157.00
1898 1106.50 942.00 765.00 648.00 341.00 97.50 14.00 10.50 114.00 366.50 712.00 1032.50 6149.50
1899 1086.00 1114.00 908.00 584.50 316.50 20.50 7.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4037.00
1900 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
1901 1147.00 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.50 0.00 b 115.00 451.00 890.50 1052.00 3659.00
1902 862.50 g 994.00 e 748.13 a 140.50 w 272.00 77.50 31.00 b 26.00 96.00 370.00 565.50 1113.00 4293.13
1903 1123.50 967.00 697.00 538.00 262.50 166.00 11.50 63.50 141.00 358.50 764.50 1178.00 6271.00
1904 1342.00 1247.00 971.00 668.00 231.50 133.00 15.50 32.00 158.00 512.50 860.00 1240.00 7410.50
1905 1265.50 1214.50 941.50 570.50 305.00 105.00 3.50 55.00 126.50 361.50 708.00 929.50 6586.00
1906 919.50 961.50 988.50 533.00 241.50 35.00 8.00 0.50 82.50 320.50 672.50 67.50 z 4763.00
1907 725.00 n 933.50 f 848.50 675.00 421.50 129.50 0.00 10.00 84.50 464.00 601.61 b 852.00 4086.61
1908 1047.80 a 1057.96 b 803.33 b 581.50 217.50 31.50 0.00 a 26.23 e 77.00 298.50 650.69 a 1018.50 5810.51
1909 0.00 z 963.00 981.67 d 632.68 b 297.60 a 58.50 3.00 6.50 80.56 c 375.50 530.50 1084.00 5013.50
1910 1006.00 975.00 762.50 442.00 261.00 86.00 2.00 12.50 128.79 a 338.50 735.00 1200.50 5949.79
1911 1033.69 b 1041.19 a 991.00 625.50 182.00 42.00 6.00 18.50 132.00 389.50 693.50 809.00 5963.88
1912 1321.50 1095.00 894.50 549.00 264.50 64.50 1.50 39.50 146.00 273.50 631.50 835.45 a 6116.45
1913 801.00 1011.50 d 764.15 a 541.00 319.00 65.00 0.00 21.00 f 205.00 162.00 p 502.00 403.00 n 4208.65
1914 1062.78 a 1096.67 a 888.50 627.00 244.50 44.46 b 38.50 13.50 156.50 292.00 691.00 1032.00 6187.41
1915 990.00 880.00 956.00 472.00 326.50 98.00 7.50 38.00 105.50 279.50 g 226.00 u 988.00 4861.50
1916 959.00 1084.81 b 1049.00 592.00 245.50 103.50 0.55 c 9.00 83.50 311.50 374.50 k 1016.50 5454.87
1917 829.00 f 1081.63 a 895.00 651.50 470.00 52.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3150.13
1918 759.50 l 995.04 a 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 995.04
1919 996.50 926.00 774.00 554.00 157.67 b 29.50 2.00 13.50 92.00 288.00 669.50 1122.50 5625.17
1920 1303.50 1080.00 850.50 574.66 a 311.00 78.00 0.00 a 1.00 0.00 z 233.50 678.10 a 951.18 a 6061.44
1921 1088.50 934.00 645.00 463.50 299.00 44.50 6.72 a 29.00 52.50 387.00 711.00 1079.50 5740.22
1922 1207.00 965.50 845.00 565.00 178.50 23.50 10.50 26.00 175.50 473.00 689.50 1013.00 6172.00
1923 1158.50 1131.50 0.00 z 344.00 g 186.50 32.50 1.00 11.50 26.50 320.50 576.00 695.50 4140.00
1924 977.50 1086.00 794.12 a 502.00 229.00 64.50 0.00 0.00 31.00 370.50 642.50 999.00 5696.12
1925 1058.00 702.00 723.50 477.00 281.50 12.00 6.00 18.00 104.00 494.00 664.00 917.00 5457.00
1926 1024.50 1059.50 971.00 631.50 324.00 109.00 7.50 0.00 89.00 334.80 a 571.50 1106.00 6228.30
1927 1065.50 853.50 788.00 573.50 313.00 81.50 5.50 24.50 51.50 225.00 472.00 928.50 5382.00
1928 1036.00 1043.50 929.00 659.00 373.00 122.00 1.50 19.00 162.22 c 407.13 a 686.90 a 901.77 c 6341.02
1929 1134.00 975.00 818.50 614.50 300.00 75.50 18.50 32.50 157.50 488.00 682.00 1033.85 a 6329.85
1930 1000.61 d 921.50 890.00 631.50 139.50 6.00 0.00 0.00 0.00 z 305.00 535.00 899.60 e 5328.71
1931 1096.00 978.50 859.00 548.00 257.50 69.00 0.00 0.00 a 37.50 219.00 472.50 903.50 5440.50
1932 799.05 b 972.00 927.00 559.50 248.50 86.50 0.00 2.00 137.00 351.50 704.50 859.50 5647.05
1933 788.00 844.00 857.50 535.00 237.50 50.00 20.50 0.00 57.50 342.50 744.00 1085.00 5561.50
1934 1024.00 1243.00 875.50 506.50 153.50 12.00 0.00 12.00 6.00 373.00 496.00 948.50 5650.00
1935 1250.00 1029.50 754.00 0.00 z 249.50 51.00 0.00 1.00 50.00 303.50 487.50 1072.00 5248.00
1936 1153.95 b 1194.00 681.00 0.00 z 38.00 v 33.10 a 0.00 1.50 85.00 287.00 705.50 909.00 5050.05
1937 844.00 875.50 952.00 630.50 191.50 25.00 0.00 5.50 87.00 334.50 597.50 1004.00 5547.00
1938 1111.00 928.00 809.00 534.00 345.50 100.50 10.50 3.50 42.50 235.50 237.00 s 908.00 5028.00
1939 1066.00 847.00 909.50 601.50 298.50 71.00 1.50 3.50 72.00 305.00 691.50 936.00 5803.00
1940 1305.50 1015.00 1016.00 702.50 260.50 51.00 6.00 23.00 83.50 420.00 626.50 892.50 6402.00
1941 1172.00 981.00 960.50 441.00 179.50 39.00 0.50 5.00 42.00 273.00 484.50 876.50 5454.50
1942 1109.50 1034.50 769.50 512.50 178.50 52.00 1.00 16.00 77.50 263.00 576.00 1100.00 5690.00
1943 1139.00 942.00 841.00 651.00 238.50 20.50 2.00 0.00 88.00 278.00 586.55 a 1059.50 5846.05
1944 997.00 937.50 876.00 573.50 147.00 55.50 0.00 4.50 48.50 307.00 576.50 1005.00 5528.00
1945 1253.50 956.00 659.00 420.50 367.50 125.50 4.00 23.50 69.50 406.00 615.00 1110.00 6010.00
1946 1064.00 991.50 624.00 598.00 289.50 84.00 3.00 20.50 33.50 183.00 439.00 806.50 5136.50
1947 855.50 969.50 824.00 560.50 293.00 111.50 0.00 0.50 118.50 153.00 650.00 995.50 5531.50
1948 1187.00 1039.00 840.00 564.00 351.50 150.50 3.50 2.00 88.50 364.50 483.50 888.50 5962.50
1949 885.00 819.50 820.00 457.00 243.00 29.50 0.00 2.50 96.00 216.00 608.50 811.00 4988.00
1950 804.00 941.50 914.00 576.00 337.00 42.32 b 0.00 a 5.00 159.11 b 273.50 508.50 883.50 5444.43
1951 894.00 830.08 d 798.00 467.00 237.00 57.00 0.00 1.50 54.50 253.50 615.00 833.50 5041.08
1952 893.50 852.50 790.50 422.00 224.00 8.00 0.00 7.00 76.50 391.50 583.00 874.50 5123.00
1953 892.00 800.50 796.70 a 505.50 264.00 50.50 9.30 a 9.00 86.00 299.50 499.50 750.00 4962.50
1954 1076.50 760.85 b 800.00 510.50 304.00 105.00 a 8.00 19.63 a 128.50 250.00 621.00 882.00 5465.98
1955 1055.50 865.00 774.00 476.50 163.00 69.50 g 0.00 a 3.50 67.00 229.50 652.00 1148.50 5434.50
1956 1028.50 892.50 636.00 j 591.43 b 305.00 f 45.00 e 12.50 i 8.50 159.23 d 284.88 b 556.50 791.50 4358.04
1957 1188.85 a 806.50 756.00 449.50 190.50 20.17 a 0.00 b 7.23 a 64.14 a 281.98 e 496.67 c 746.67 b 5008.21
1958 979.00 1053.00 765.18 a 468.00 289.00 84.50 0.50 1.00 73.50 335.50 518.50 1125.00 5692.68
1959 1074.50 997.00 820.00 476.50 167.00 73.50 0.00 2.00 56.50 272.50 563.50 839.50 5342.50
1960 1000.50 801.50 967.00 479.00 160.00 16.00 0.00 0.50 65.17 a 282.00 474.50 1048.00 5294.17
1961 1163.50 877.00 797.00 535.50 274.00 16.00 0.00 0.50 23.50 210.50 560.00 920.50 5378.00
1962 1031.00 977.50 779.50 466.50 224.50 37.50 1.66 c 5.00 83.50 289.50 632.50 1021.00 5549.66
1963 1043.50 994.50 734.50 424.00 214.00 30.50 2.00 3.50 136.00 207.00 469.50 1128.00 5387.00
1964 960.50 968.50 765.50 530.50 152.50 35.69 a 6.00 6.50 90.00 309.00 525.50 895.00 5245.19
1965 1122.50 949.50 827.50 552.00 170.00 52.50 0.00 a 15.50 71.50 309.00 642.00 856.00 5568.00
1966 1063.00 878.00 739.00 557.00 272.50 37.00 0.00 0.00 75.50 304.00 499.50 900.00 5325.50
1967 855.00 1003.00 907.50 569.00 375.00 38.00 0.00 1.15 d 60.50 276.79 c 651.96 b 870.14 b 5608.04
1968 1157.85 a 1049.00 748.28 b 419.00 224.00 54.00 0.00 0.00 14.50 203.00 574.66 a 991.00 5435.28
1969 1025.50 906.00 837.50 422.50 190.00 13.00 0.50 0.00 58.50 259.00 559.00 958.00 5229.50
1970 1249.00 863.00 838.00 448.50 183.50 35.00 0.00 0.00 50.00 241.50 513.00 1010.00 5431.50
1971 1188.00 865.50 791.50 548.50 230.50 19.00 0.00 1.00 16.50 119.50 633.50 813.00 5226.50
1972 947.00 972.00 832.50 573.50 203.00 40.50 0.00 0.00 36.00 374.07 a 642.50 819.00 5440.07
1973 941.50 887.00 585.00 404.00 196.00 8.00 0.00 0.00 45.50 187.00 529.50 719.00 4502.50
1974 902.50 878.50 0.00 z 209.00 l 208.00 23.00 0.00 0.00 33.00 313.00 473.50 749.88 b 3581.38
1975 781.50 801.50 739.50 499.00 122.00 19.50 0.00 d 0.50 27.00 138.00 312.50 799.50 4240.50
1976 1064.00 158.50 v 786.00 412.50 254.00 45.50 1.50 12.00 75.50 416.00 735.00 1116.00 4918.00
1977 1276.00 980.00 699.50 497.00 207.50 61.00 0.00 2.50 87.00 332.50 515.00 976.00 5634.00
1978 1138.50 1082.50 904.00 554.50 247.00 21.00 10.69 b 5.50 139.50 343.00 611.00 869.00 5926.19
1979 1015.50 1186.00 741.50 533.50 146.00 39.00 6.50 13.50 88.50 360.00 472.00 854.50 5456.50
1980 1079.00 1076.50 867.50 477.00 194.50 91.50 0.00 2.50 70.50 389.00 687.00 1083.00 6018.00
1981 1346.00 820.00 847.00 482.00 237.00 12.00 0.00 13.50 108.00 434.50 636.00 981.50 5917.50
1982 1287.50 941.50 859.00 601.50 246.00 130.00 2.00 30.50 98.50 350.00 533.50 812.41 b 5892.41
1983 1022.00 892.50 787.50 541.50 347.72 a 37.00 2.00 13.50 70.50 369.00 545.00 1036.36 b 5664.58
1984 1143.50 822.50 1004.50 586.00 290.00 53.50 1.00 0.00 126.50 294.00 600.00 764.00 5685.50
1985 1221.92 a 0.00 z 747.00 434.00 277.50 121.00 9.50 6.50 71.00 265.00 460.00 1017.83 d 4631.25
1986 968.50 935.50 737.50 458.50 237.50 58.00 21.50 15.50 87.50 326.00 632.00 835.00 5313.00
1987 1006.50 950.00 745.50 490.00 256.50 17.50 0.00 13.00 56.00 377.50 644.00 934.00 5490.50
1988 1182.50 991.50 847.50 572.50 258.00 67.00 6.00 5.50 67.50 458.00 565.00 1016.50 6037.50
1989 981.50 1022.52 a 898.48 a 585.50 192.20 a 22.00 1.50 4.00 74.50 269.50 631.50 1384.00 6067.20
1990 882.50 887.00 819.00 547.00 305.00 29.00 4.00 0.00 66.50 240.00 556.00 772.00 5108.00
1991 1115.50 857.11 a 773.50 454.00 118.00 34.00 0.00 0.00 111.00 258.50 595.50 911.50 5228.61
1992 1083.00 985.50 970.00 628.00 303.00 31.00 9.50 5.50 79.00 396.00 672.00 940.50 6103.00
1993 1067.00 1124.50 934.50 559.00 157.50 40.50 0.00 0.00 95.50 369.00 587.50 986.00 5921.00
1994 1327.00 1096.50 848.50 449.00 289.50 15.50 0.00 5.50 59.50 320.50 488.00 832.00 5731.50
1995 928.50 1025.50 0.00 z 0.00 z 289.50 31.00 0.00 0.00 89.00 201.50 695.00 1123.00 4383.00
1996 1154.00 1052.50 939.00 547.00 286.50 13.00 0.00 1.00 78.00 348.00 755.50 809.50 5984.00
1997 1122.00 833.00 876.50 567.00 323.00 90.50 4.00 1.00 72.50 348.50 682.00 920.50 5840.50
1998 921.00 791.50 776.50 479.50 178.00 49.50 0.00 1.00 28.50 302.50 615.00 795.50 4938.50
1999 1052.00 888.00 813.50 477.50 168.50 10.00 0.00 4.00 22.50 323.50 512.00 836.48 a 5107.98
2000 1165.71 b 897.00 691.00 568.00 225.00 49.00 0.00 0.00 98.00 324.50 638.28 a 1112.00 5768.48
2001 1102.00 937.50 890.50 514.00 191.00 13.00 1.00 0.00 38.00 243.00 438.50 685.74 b 5054.24
2002 858.00 798.50 742.00 420.00 232.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3050.50
Period of Record Statistics
MEAN 1068.52 967.85 834.22 538.81 250.12 56.10 4.16 9.92 85.62 321.38 602.54 950.91 5674.19
S.D. 135.99 108.73 94.34 71.28 66.08 36.41 6.91 12.66 41.37 81.02 96.02 128.57 494.02
SKEW 0.00 0.24 0.03 0.03 0.37 0.83 2.68 1.89 0.62 0.14 0.11 0.36 0.27
MAX 1358.50 1247.00 1049.00 702.50 470.00 166.00 38.50 63.50 207.00 518.00 890.50 1384.00 7410.50
MIN 781.50 702.00 585.00 404.00 118.00 6.00 0.00 0.00 6.00 119.50 312.50 685.74 4240.50
NO YRS 104 105 103 101 105 105 105 104 103 103 102 103 85