NEWPORT, OREGON

Monthly Total Heating Degree Days

(356032)

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
1931 523.38 a 474.00 494.50 378.00 287.50 213.00 180.50 167.00 201.00 377.50 561.00 718.00 4575.38
1932 664.50 650.00 581.50 449.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2345.50
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 412.00 426.00 291.50 324.00 369.00 458.00 539.50 2820.00
1934 527.00 391.50 383.00 367.00 268.00 254.50 200.50 182.50 236.00 328.00 409.50 570.00 4117.50
1935 659.50 369.50 h 670.50 498.50 488.00 256.50 252.00 188.50 264.50 444.00 616.00 570.50 4908.50
1936 572.00 677.50 626.00 429.50 342.50 175.00 165.50 156.50 256.50 324.50 456.50 610.50 4792.50
1937 928.00 604.50 516.50 496.00 415.00 256.00 252.50 209.00 235.00 238.00 410.50 546.50 5107.50
1938 580.50 517.00 564.50 419.50 401.00 301.00 280.00 251.50 199.50 285.50 512.50 574.50 4887.00
1939 601.00 619.50 582.50 442.24 a 342.50 287.50 219.00 256.00 211.00 325.00 410.50 493.00 4789.74
1940 591.50 481.00 470.50 390.50 333.00 297.50 188.50 197.88 a 142.76 a 232.50 514.50 565.50 4405.64
1941 523.00 411.00 407.50 424.00 329.00 195.00 163.00 195.50 225.50 333.50 424.00 626.50 4257.50
1942 644.50 552.50 601.50 434.50 353.50 271.50 111.50 156.50 260.50 331.00 495.50 555.00 4768.00
1943 729.00 470.00 551.00 431.50 425.00 291.50 271.00 220.00 211.50 326.50 405.00 592.00 4924.00
1944 619.00 586.50 603.50 463.00 394.50 277.00 243.00 184.50 242.50 259.50 458.00 607.00 4938.00
1945 563.00 524.00 612.00 518.50 360.00 296.50 279.50 281.00 265.50 398.00 523.00 587.50 5208.50
1946 629.50 571.41 a 590.50 502.50 338.50 244.00 185.00 241.50 236.38 a 452.00 570.50 620.50 5182.29
1947 722.50 486.50 493.50 369.00 356.50 237.50 125.00 192.50 226.50 329.50 468.50 575.50 4583.00
1948 616.50 654.50 609.50 539.00 376.00 225.00 a 202.50 149.00 217.00 384.50 560.00 766.50 5300.00
1949 905.72 a 633.00 0.00 z 0.00 z 310.00 0.00 z 301.96 d 191.50 246.72 a 484.50 347.00 654.00 4074.40
1950 867.00 573.00 622.00 536.50 525.50 266.50 302.00 234.50 297.00 380.00 210.00 p 0.00 z 4604.00
1951 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 276.00 308.00 326.50 451.03 a 696.50 2058.03
1952 717.50 620.50 656.50 518.50 435.00 333.50 273.00 223.00 274.50 314.00 510.00 599.50 5475.50
1953 495.00 562.00 597.27 a 506.50 397.83 a 304.50 228.00 198.50 235.00 330.50 427.00 566.00 4848.10
1954 685.00 511.50 682.00 568.97 a 455.18 a 343.50 308.50 243.50 259.50 363.00 385.34 a 581.00 5386.99
1955 678.50 640.00 700.08 a 636.00 522.00 363.00 299.50 348.00 334.00 388.50 601.61 b 649.97 a 6161.16
1956 648.50 719.00 678.38 a 546.50 418.00 330.00 a 249.07 b 241.80 a 300.50 444.00 542.14 b 618.50 5736.39
1957 863.50 561.00 576.60 a 506.50 387.00 251.50 235.00 215.00 167.00 362.18 a 527.59 a 554.38 a 5207.25
1958 531.00 406.00 611.50 470.00 363.00 188.50 195.00 259.07 c 243.00 338.50 519.50 500.50 4625.57
1959 554.68 c 598.00 585.50 491.00 428.00 287.00 274.19 b 320.33 a 307.50 370.50 521.50 655.50 5393.70
1960 720.75 a 609.00 596.50 498.00 441.00 345.50 337.00 289.50 255.00 h 390.00 517.00 600.00 5344.25
1961 521.50 501.00 583.00 545.17 a 431.00 303.50 215.40 b 251.50 355.50 439.00 601.00 657.50 5405.07
1962 734.50 569.50 636.03 b 517.50 488.00 386.38 a 350.41 c 237.84 b 291.00 394.45 b 349.00 g 602.84 c 5208.46
1963 821.50 383.50 593.50 535.00 412.00 335.17 a 221.00 229.00 170.50 285.00 442.24 a 364.50 k 4428.41
1964 460.50 i 617.12 d 631.76 b 576.00 e 499.32 c 244.00 g 248.00 a 0.00 z 226.50 g 0.00 z 566.00 682.50 3820.70
1965 645.00 571.50 586.50 509.00 503.00 358.50 286.00 196.16 b 263.00 276.02 e 398.50 673.00 5266.17
1966 612.50 554.00 606.00 472.00 475.00 267.00 245.50 271.50 196.50 369.50 464.50 146.50 w 4534.00
1967 82.50 z 580.50 647.00 617.00 441.00 252.00 218.00 209.50 167.00 333.50 456.00 701.50 4623.00
1968 659.50 422.50 523.50 578.50 413.00 267.00 227.50 208.50 234.50 406.00 477.50 722.50 5140.50
1969 814.00 627.50 581.50 517.50 372.00 203.00 251.50 248.00 249.00 382.33 a 472.50 565.00 5283.83
1970 626.50 435.00 577.50 590.50 452.00 312.50 287.50 286.00 337.50 432.50 518.00 706.00 5561.50
1971 703.50 601.50 689.00 587.50 489.80 a 375.50 277.00 158.50 238.50 453.50 535.00 722.50 5831.80
1972 764.00 590.50 553.50 590.00 440.00 320.50 213.50 212.00 315.00 436.50 505.00 792.50 5733.00
1973 712.00 491.50 630.00 510.50 421.50 295.00 258.50 313.50 259.00 426.00 575.00 561.00 5453.50
1974 762.50 610.50 626.00 524.00 472.50 349.50 250.00 227.50 232.00 405.50 515.00 594.00 5569.00
1975 642.50 603.00 665.00 658.00 464.00 360.00 256.50 265.00 240.50 399.50 555.50 609.00 5718.50
1976 621.50 634.00 670.00 563.00 454.50 372.00 224.50 215.50 215.00 368.00 407.00 592.50 5337.50
1977 623.50 446.00 635.50 520.50 482.50 298.50 271.00 187.00 264.50 371.50 545.50 576.50 5222.50
1978 571.50 468.50 488.50 500.00 416.50 217.00 227.50 199.00 233.00 337.50 655.50 820.00 5134.50
1979 871.00 597.00 543.50 494.50 418.50 331.50 161.00 147.00 124.00 288.00 480.00 523.50 4979.50
1980 653.98 e 297.50 k 581.25 a 466.03 a 412.19 d 311.50 233.50 266.50 239.00 340.00 436.00 525.00 4464.95
1981 484.00 477.50 524.00 463.00 394.50 265.50 259.00 191.50 236.50 356.50 451.50 589.00 a 4692.50
1982 708.00 585.00 629.00 560.00 461.00 342.00 261.50 261.00 263.50 349.00 558.00 641.50 5619.50
1983 533.50 462.50 506.50 498.50 414.00 284.00 172.50 193.50 251.50 398.00 477.00 754.00 4945.50
1984 610.00 497.00 473.00 498.00 409.50 333.00 296.00 213.00 213.50 407.00 495.00 706.50 5151.50
1985 639.50 633.50 673.50 509.00 403.00 314.00 256.50 247.50 281.00 439.00 762.00 673.00 5831.50
1986 533.50 565.50 498.00 576.50 457.00 318.00 316.00 350.00 331.50 382.50 477.50 550.00 5356.00
1987 602.00 482.00 473.50 463.00 352.00 191.50 m 150.00 m 262.00 290.00 367.00 427.50 0.00 z 3719.00
1988 661.00 530.50 597.50 503.00 394.00 284.50 234.50 265.05 a 279.00 312.00 457.00 579.00 5097.05
1989 656.50 727.00 573.00 382.50 384.50 259.14 a 199.50 185.50 246.00 396.00 462.50 574.50 5046.64
1990 613.50 595.50 547.50 445.50 415.00 260.50 215.50 166.50 181.50 408.00 495.00 814.00 5158.00
1991 671.50 416.00 631.50 532.00 461.50 316.00 225.50 208.50 164.50 354.00 458.50 567.50 5007.00
1992 518.00 372.50 429.00 360.00 302.50 221.00 175.00 167.50 262.50 337.00 473.50 680.00 4298.50
1993 719.00 560.50 470.50 418.50 268.50 213.00 165.50 164.50 282.00 314.00 609.50 587.00 4772.50
1994 521.50 550.00 477.00 426.50 346.00 272.00 239.50 130.00 184.00 381.50 597.50 613.50 4739.00
1995 514.00 445.00 487.50 469.00 371.00 278.00 146.00 199.00 141.00 319.00 351.50 531.00 4252.00
1996 586.00 497.14 a 478.00 407.00 388.00 263.00 213.00 221.00 246.50 354.50 461.00 550.00 4665.14
1997 593.00 521.50 541.50 443.00 241.50 199.00 139.00 88.00 100.00 330.00 369.50 569.00 4135.00
1998 501.00 461.00 509.50 493.00 362.50 265.00 165.50 170.50 265.00 309.00 452.50 658.00 4612.50
1999 596.50 555.00 601.63 d 508.50 433.00 285.50 260.50 157.00 305.50 377.00 404.50 528.50 5013.13
2000 616.00 494.50 576.50 431.50 348.00 263.00 200.50 204.00 185.00 350.50 548.50 524.00 4742.00
2001 538.88 a 560.00 534.00 510.00 381.50 295.00 237.00 181.00 261.50 406.50 430.50 584.50 4920.38
2002 623.50 533.75 d 630.69 b 385.00 g 304.50 i 254.48 a 196.85 a 232.50 b 256.20 e 413.52 c 391.07 b 536.54 e 4069.10
2003 451.05 a 507.92 c 481.69 e 337.50 h 291.50 g 215.36 b 119.00 g 196.33 d 219.00 e 220.50 g 560.56 c 564.09 c 3196.00
2004 600.37 a 498.44 e 482.29 e 398.08 d 301.22 a 216.92 d 117.00 f 102.50 g 148.50 h 330.27 e 523.00 558.00 c 3908.58
2005 605.69 e 382.00 f 478.00 347.00 g 184.00 j 234.81 d 100.50 k 175.00 i 223.50 j 276.00 f 353.00 i 577.67 e 1896.17
2006 561.58 e 574.00 531.00 f 424.00 f 411.00 272.59 a 166.50 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1819.16
Period of Record Statistics
MEAN 638.63 542.43 569.70 492.75 402.17 283.74 235.46 218.96 242.86 362.91 491.60 613.32 5059.01
S.D. 103.56 79.57 72.04 66.09 62.24 51.40 55.06 49.98 51.51 52.01 74.75 74.57 453.75
SKEW 0.83 -0.10 -0.37 0.06 -0.32 0.13 0.39 0.34 -0.34 -0.15 0.67 0.95 -0.02
MAX 928.00 727.00 700.08 658.00 525.50 412.00 426.00 350.00 355.50 484.50 762.00 820.00 6161.16
MIN 451.05 372.50 383.00 360.00 241.50 175.00 111.50 88.00 100.00 232.50 347.00 493.00 4117.50
NO YRS 72 71 72 69 70 71 69 71 70 71 71 70 57