BREMERTON, WASHINGTON

Monthly Total Heating Degree Days

(450872)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1899 0.00 z 0.00 z 0.00 z 0.00 z 433.50 233.00 78.50 137.00 125.00 428.00 436.00 690.50 2561.50
1900 697.50 b 687.22 e 464.47 b 406.50 300.50 124.50 57.50 84.50 210.54 b 466.00 685.00 488.50 f 4184.22
1901 793.50 656.00 600.50 529.00 300.50 254.00 124.50 36.54 c 219.50 252.00 500.00 711.50 4977.54
1902 807.55 a 560.50 639.50 476.50 273.50 179.00 107.50 82.50 228.50 417.00 670.50 824.50 5267.05
1903 784.76 d 770.00 a 762.00 583.50 377.00 193.00 162.00 130.50 199.00 304.50 622.00 0.00 z 4888.26
1904 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
1905 799.05 b 668.50 493.00 413.79 a 427.00 234.50 91.21 e 0.00 z 0.00 z 347.00 p 0.00 z 0.00 z 3127.06
1906 0.00 z 0.00 z 530.00 0.00 z 189.50 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 530.00
1907 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
1908 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
1909 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
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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 97.00 i 0.00 z 0.00 z 0.00
1916 0.00 z 0.00 z 0.00 z 0.00 z 343.50 165.00 102.50 66.50 168.00 0.00 z 570.00 b 735.00 2150.50
1917 743.50 0.00 z 625.00 0.00 z 0.00 z 162.00 47.00 15.00 109.00 0.00 z 0.00 z 0.00 z 1701.50
1918 0.00 z 19.00 8.00 1.50 0.00 a 0.00 0.00 c 0.00 z 0.00 z 0.00 z 0.00 z 290.48 d 318.98
1919 0.00 z 0.00 z 0.00 z 0.00 z 306.00 0.00 z 77.50 0.00 z 0.00 z 460.19 b 0.00 z 0.00 z 843.69
1920 653.07 a 0.00 z 0.00 z 0.00 z 329.00 152.50 f 50.78 b 48.57 a 187.24 a 336.50 448.00 627.50 2680.65
1921 0.00 z 0.00 z 0.00 z 486.50 295.02 a 114.00 h 0.00 z 0.00 z 212.68 b 329.63 a 0.00 z 0.00 z 1323.83
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
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 302.50 229.00 76.00 86.00 147.00 277.50 651.50 735.50 2505.00
1953 649.50 657.50 656.00 501.50 323.00 242.50 75.50 58.00 121.00 360.00 539.50 717.00 4901.00
1954 882.00 632.50 706.00 534.00 320.00 252.50 168.00 154.50 203.50 440.00 489.50 803.00 5585.50
1955 809.50 727.00 786.50 593.50 410.50 219.50 159.00 134.00 223.00 434.00 797.50 813.50 6107.50
1956 826.00 855.00 740.50 431.00 236.00 218.00 63.00 81.00 197.00 456.00 660.50 773.50 5537.50
1957 968.00 712.00 623.00 396.00 181.50 126.50 107.00 90.00 83.28 a 428.00 646.50 699.00 5060.78
1958 696.00 498.50 615.19 b 451.00 148.50 76.00 11.00 27.00 155.50 338.50 623.50 610.50 4251.19
1959 779.00 689.50 640.00 449.50 328.00 161.00 56.00 84.50 212.50 376.50 609.00 761.50 5147.00
1960 825.50 661.50 653.50 449.00 349.00 152.00 53.50 140.50 208.50 373.50 635.50 761.50 5263.50
1961 704.00 574.00 618.50 501.50 329.50 112.50 46.50 17.00 211.50 437.00 690.50 779.50 5022.00
1962 812.00 608.50 709.50 407.00 416.00 186.00 120.50 78.00 144.50 353.50 565.50 700.00 5101.00
1963 927.50 512.00 631.00 487.00 297.00 217.00 100.50 56.00 85.50 337.50 594.50 739.50 4985.00
1964 772.50 682.00 657.00 532.00 396.50 212.00 95.50 112.50 215.00 380.50 678.50 885.00 5619.00
1965 805.50 655.00 617.00 455.50 392.00 166.00 54.50 67.50 224.50 312.00 501.50 769.00 5020.00
1966 798.50 651.00 639.00 418.39 b 317.50 188.50 93.50 56.50 124.50 408.50 579.00 669.00 4943.89
1967 744.50 626.00 708.00 558.00 313.00 101.50 36.00 22.00 79.50 360.50 546.00 775.00 4870.00
1968 824.50 581.50 563.00 516.00 281.50 191.00 0.00 z 0.00 z 196.00 0.00 z 592.50 912.00 4658.00
1969 1033.00 724.50 601.00 462.32 b 246.00 90.00 79.00 111.00 179.00 437.50 599.00 696.50 5258.82
1970 801.00 562.50 621.50 544.50 349.00 120.00 d 91.00 0.00 z 256.00 480.50 628.50 877.00 5331.50
1971 806.00 678.50 770.50 511.00 329.50 267.50 100.50 24.50 213.00 466.50 608.50 880.50 5656.50
1972 895.50 707.00 584.50 575.00 266.50 175.50 66.00 52.50 259.00 464.00 602.00 866.50 5514.00
1973 853.50 623.00 602.50 461.00 0.00 z 203.00 83.50 129.00 154.50 420.00 712.00 696.50 4938.50
1974 842.00 664.00 660.50 492.93 a 379.23 a 170.00 104.50 52.00 77.50 361.00 564.83 a 730.00 5098.49
1975 802.50 702.00 688.00 581.50 323.50 213.00 52.50 131.00 138.50 430.50 633.50 748.00 5444.50
1976 718.50 706.00 723.50 485.50 326.00 245.00 83.50 110.00 130.50 397.50 559.50 704.50 5190.00
1977 839.00 550.00 683.00 399.00 365.00 144.00 106.50 58.50 206.50 432.00 679.00 756.00 5218.50
1978 721.50 596.00 536.00 462.00 351.50 105.00 72.50 62.00 220.50 347.00 724.00 878.50 5076.50
1979 945.50 713.50 517.00 449.00 228.50 137.00 53.00 45.00 91.00 353.50 650.50 704.50 4888.00
1980 928.00 653.00 636.50 401.00 320.00 216.00 0.00 z 97.00 176.00 347.50 550.50 657.72 a 4983.22
1981 681.00 606.50 529.00 454.50 306.50 206.50 83.00 25.50 142.50 466.00 568.50 761.00 4830.50
1982 826.50 671.50 640.50 543.50 318.50 86.00 93.00 67.50 142.50 400.00 688.50 774.00 5252.00
1983 685.50 556.00 529.00 426.50 253.50 156.50 91.00 28.00 212.50 443.00 560.50 950.00 4892.00
1984 697.50 619.00 530.50 475.00 386.00 201.00 0.00 z 50.00 175.50 461.00 641.00 893.50 5130.00
1985 861.00 740.50 690.00 481.50 315.00 176.50 0.00 z 66.00 218.00 416.50 872.50 891.50 5729.00
1986 681.50 660.50 509.50 520.00 337.00 95.00 121.50 11.00 199.00 367.50 601.00 741.00 4844.50
1987 790.50 576.00 565.00 381.00 242.32 a 105.50 74.50 57.50 122.50 295.50 513.50 798.50 4522.32
1988 792.00 626.00 622.00 434.50 311.50 195.00 72.50 70.50 179.00 314.50 595.50 738.00 4951.00
1989 771.50 838.00 688.50 381.50 301.00 110.50 86.00 65.50 103.50 403.00 0.00 z 685.50 4434.50
1990 738.50 744.50 558.50 396.50 317.50 154.00 29.00 37.50 85.00 458.50 578.00 958.50 5056.00
1991 0.00 z 509.50 0.00 z 0.00 z 340.50 227.00 53.00 35.00 117.00 392.00 0.00 z 0.00 z 1674.00
1992 0.00 z 554.50 472.00 370.00 218.00 82.00 50.50 0.00 z 180.50 342.00 605.00 826.00 3700.50
1993 890.00 681.50 0.00 z 442.50 174.50 155.00 115.00 64.50 146.50 315.50 708.00 752.50 4445.50
1994 631.00 711.00 546.50 385.50 233.50 169.00 28.50 19.50 56.00 0.00 z 716.50 0.00 z 3497.00
1995 0.00 z 582.50 596.50 433.00 204.50 130.00 28.00 95.50 53.00 403.00 479.50 737.50 3743.00
1996 763.00 665.00 568.00 397.00 408.00 164.00 65.00 42.50 200.00 422.00 644.00 817.76 b 5156.26
1997 0.00 z 624.00 0.00 z 460.50 200.50 149.50 50.50 0.00 z 81.00 418.00 497.50 725.50 3207.00
1998 731.00 579.50 547.00 451.50 284.00 159.00 21.50 28.00 83.50 369.00 545.00 791.00 4590.00
1999 709.00 658.00 642.50 497.59 a 393.00 204.50 98.00 35.00 145.00 408.00 548.00 691.00 5029.59
2000 806.00 649.00 633.95 a 421.00 0.00 z 156.50 71.00 69.50 146.50 378.00 689.50 791.50 4812.45
2001 750.00 709.00 618.50 491.00 314.50 215.00 69.23 a 46.00 160.50 429.00 557.00 775.00 5134.73
2002 745.50 646.00 0.00 z 495.50 354.00 134.50 0.00 z 50.50 128.00 405.50 0.00 z 693.50 3653.00
2003 619.50 625.00 539.00 470.50 304.50 123.50 26.00 20.50 115.00 316.00 708.50 743.00 4611.00
2004 772.00 623.00 494.50 363.50 230.00 104.00 16.50 14.00 166.00 373.00 627.00 701.50 4485.00
2005 713.00 641.50 492.50 411.50 216.50 160.50 41.00 34.50 173.50 345.00 669.50 758.00 4657.00
2006 654.00 703.00 621.00 446.00 281.00 103.50 50.00 62.50 118.00 403.00 655.50 782.50 4880.00
2007 821.50 611.00 563.17 a 460.50 305.50 182.00 18.00 53.50 171.50 442.00 637.00 820.50 5086.17
2008 853.00 658.00 690.50 586.00 306.50 261.50 54.00 62.50 144.50 434.50 525.00 882.50 5458.50
2009 827.50 689.50 737.00 507.50 0.00 z 0.00 z 0.00 z 67.50 131.00 443.00 590.50 876.50 4870.00
2010 639.50 575.00 577.00 498.50 382.00 203.00 94.50 91.50 159.50 380.00 677.00 742.50 5020.00
2011 765.00 746.67 a 651.00 591.00 411.27 a 177.93 a 86.50 51.50 81.72 a 392.67 a 699.50 779.00 5433.75
2012 812.00 672.70 a 706.80 a 434.00 326.53 a 230.50 77.50 a 33.67 b 109.66 a 393.00 603.00 792.00 5191.36
2013 831.00 577.00 583.00 7.00 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 1991.00
Period of Record Statistics
MEAN 783.57 640.23 606.98 462.30 307.10 169.01 73.82 64.54 157.74 391.56 613.01 763.85 5088.84
S.D. 84.57 103.95 106.95 82.34 73.38 53.21 34.95 35.33 50.78 52.31 79.65 96.11 342.64
SKEW 0.34 -3.05 -2.60 -2.45 -1.16 -0.40 0.37 0.69 -0.14 -0.44 0.31 -1.51 0.25
MAX 1033.00 855.00 786.50 593.50 433.50 267.50 168.00 154.50 259.00 480.50 872.50 958.50 6107.50
MIN 619.50 19.00 8.00 1.50 0.00 0.00 0.00 11.00 53.00 252.00 436.00 290.48 4251.19
NO YRS 64 67 65 66 69 69 66 65 70 67 65 65 46