NORTH BEND FAA AIRPORT, OREGON

Monthly Total Heating Degree Days

(356073)

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
1902 667.02 a 516.50 658.00 500.00 360.63 a 248.50 193.00 187.00 264.50 326.50 521.00 621.50 5064.15
1903 605.50 618.00 576.50 497.50 355.50 166.50 197.50 134.50 187.50 278.00 444.00 567.50 4628.50
1904 625.00 585.00 582.00 370.00 338.00 265.00 147.50 181.00 247.00 226.50 376.00 589.00 4532.00
1905 566.50 492.50 387.00 367.00 340.00 223.50 122.00 106.50 147.50 367.50 561.00 667.00 4348.00
1906 602.00 484.00 529.00 407.00 373.50 263.00 130.00 186.50 202.50 304.50 451.50 552.00 4485.50
1907 678.50 410.50 578.00 418.50 331.00 246.00 154.00 189.50 213.00 264.50 449.00 528.50 4461.00
1908 584.00 574.82 a 401.00 j 285.00 m 0.00 z 303.50 171.00 268.50 286.61 b 380.30 c 398.00 638.37 d 3605.10
1909 615.50 542.00 563.50 488.00 458.28 a 285.00 202.00 210.50 226.50 321.50 466.50 711.00 5090.28
1910 726.00 580.00 466.00 434.44 c 316.50 304.50 223.50 253.50 279.50 326.00 485.50 590.00 4985.44
1911 746.50 664.50 530.50 580.50 482.00 366.00 222.00 194.50 282.00 381.00 517.50 682.50 5649.50
1912 553.00 499.50 597.00 556.50 417.98 a 275.50 209.50 154.00 207.50 468.50 488.00 655.50 5082.48
1913 731.50 597.50 0.00 z 507.00 386.47 a 235.00 118.50 g 123.00 201.50 326.50 476.00 629.00 4213.47
1914 577.00 541.00 482.50 438.50 359.00 307.00 205.50 196.00 244.50 264.50 462.00 723.00 4800.50
1915 591.50 510.00 427.50 398.50 363.50 283.50 149.00 114.00 252.50 320.00 489.00 628.27 a 4527.27
1916 815.50 424.00 530.50 444.50 453.00 297.00 201.50 161.00 189.00 436.00 610.00 740.50 5302.50
1917 746.50 610.50 695.50 521.50 444.50 283.00 194.50 195.50 162.50 291.00 364.50 439.00 4948.50
1918 507.50 552.50 556.00 434.50 384.50 201.50 166.50 99.00 168.00 296.00 527.00 666.50 4559.50
1919 637.05 a 586.00 572.50 447.50 404.00 325.00 237.00 160.50 195.50 459.83 a 534.44 c 658.15 e 5217.48
1920 645.00 621.50 607.00 539.50 466.00 266.00 165.00 150.00 219.00 372.00 515.69 a 623.00 5189.69
1921 684.50 505.50 543.50 498.50 412.00 179.50 235.60 a 164.00 240.00 295.00 426.50 653.50 4838.10
1922 756.00 620.00 654.00 593.00 400.00 229.14 a 216.00 175.15 a 190.50 303.00 550.00 c 640.50 5327.29
1923 648.00 595.00 556.97 a 463.97 a 346.68 a 237.00 117.80 a 69.75 a 177.50 324.00 394.00 670.00 4600.67
1924 643.25 a 456.50 636.05 c 467.50 351.50 278.40 e 226.62 b 173.00 249.83 a 379.48 b 534.50 772.50 5169.13
1925 586.50 488.00 583.00 463.00 337.00 251.50 175.50 189.00 181.00 329.00 0.00 z 538.00 4121.50
1926 591.00 416.00 421.50 292.00 293.50 205.00 141.00 100.00 253.00 241.00 340.00 610.50 3904.50
1927 605.00 506.50 604.00 480.50 389.00 218.00 156.50 125.00 183.00 330.00 386.50 701.50 4685.50
1928 532.50 518.00 420.00 447.00 356.50 217.50 139.00 142.00 196.61 b 350.50 464.00 626.00 4409.61
1929 722.50 647.00 564.50 534.83 a 383.88 a 236.00 163.30 c 115.50 212.50 279.50 513.62 a 549.50 4922.64
1930 793.00 449.00 489.00 364.50 423.00 270.00 214.00 81.50 187.50 355.50 460.00 613.00 4700.00
1931 358.00 h 482.50 450.00 376.00 281.50 184.50 152.50 212.35 a 186.72 a 305.00 522.00 630.00 3783.07
1932 666.50 594.50 455.70 a 445.50 371.00 258.50 213.00 134.50 262.50 337.50 370.00 703.50 4812.70
1933 673.00 597.50 540.95 a 497.50 448.50 243.62 a 234.50 207.50 250.00 322.50 421.50 457.00 4894.07
1934 444.00 356.50 297.00 329.50 220.00 230.00 172.50 153.00 233.50 263.50 353.00 514.50 3567.00
1935 609.00 423.50 643.25 a 450.50 432.00 198.50 205.00 227.00 221.50 376.00 559.50 544.00 4889.75
1936 538.50 561.00 576.50 397.50 283.00 140.00 120.00 118.00 226.50 292.00 483.50 565.50 4302.00
1937 829.50 558.50 465.50 512.50 406.00 222.50 216.00 180.50 205.50 222.00 369.50 484.50 4672.50
1938 547.50 529.00 560.00 445.00 383.50 281.00 251.50 214.00 168.50 295.50 517.00 569.00 4761.50
1939 598.00 595.00 551.50 416.50 341.00 273.00 182.00 199.50 165.50 267.50 388.00 473.00 4450.50
1940 518.00 483.00 455.50 387.50 291.00 259.00 144.50 146.50 117.50 220.00 460.50 516.00 3999.00
1941 484.50 387.50 382.00 400.00 294.00 173.50 103.50 115.00 171.00 282.00 367.50 569.00 3729.50
1942 542.50 525.00 551.50 426.00 345.00 233.00 76.00 110.00 217.50 283.50 441.50 511.50 4263.00
1943 649.50 417.50 513.00 408.50 377.00 250.00 202.50 146.00 166.50 301.00 393.00 554.50 4379.00
1944 578.00 580.00 550.50 458.00 363.50 235.50 172.50 106.95 a 187.00 243.00 448.50 519.50 4442.95
1945 511.50 504.00 599.50 490.50 332.00 248.50 225.00 207.00 213.00 355.00 465.50 545.50 4697.00
1946 601.50 538.50 558.00 470.50 321.50 220.50 152.50 181.00 183.00 411.00 516.00 566.50 4720.50
1947 674.50 453.00 463.00 356.00 310.52 a 209.00 99.00 133.00 152.50 257.00 432.50 550.00 4090.02
1948 569.00 626.00 611.00 543.00 377.50 206.50 161.00 0.00 z 229.50 0.00 z 546.00 725.00 4594.50
1949 885.71 c 588.50 528.50 445.00 342.03 a 305.69 a 252.50 129.00 208.50 447.95 a 361.00 653.50 5147.89
1950 805.48 a 521.50 572.50 495.50 464.48 a 277.50 215.45 a 160.50 227.07 a 298.50 395.17 a 391.50 4825.16
1951 639.00 517.50 663.50 478.50 363.00 311.00 199.50 217.50 274.00 303.50 413.28 a 693.50 5073.78
1952 694.40 a 593.00 638.60 a 490.86 a 378.00 294.50 231.00 196.33 a 244.66 a 336.50 546.50 570.83 b 5215.18
1953 462.93 a 541.50 592.10 a 479.50 387.00 281.38 a 201.50 142.08 a 173.50 286.50 379.00 545.00 4472.00
1954 611.50 487.50 597.00 491.00 383.00 289.50 222.00 174.00 189.50 317.48 b 363.50 560.07 a 4686.05
1955 660.00 601.50 631.88 a 589.00 448.50 317.59 a 213.00 266.50 261.00 346.50 508.97 a 559.00 5403.44
1956 605.00 676.50 605.02 a 491.00 352.88 a 275.50 193.23 a 164.50 237.00 366.00 549.00 601.50 5117.13
1957 763.12 a 499.00 532.00 448.00 304.50 174.83 a 155.53 b 118.00 127.00 304.00 486.00 523.00 4434.98
1958 485.50 370.00 572.00 427.50 294.50 131.00 140.00 137.50 152.50 302.00 426.00 429.50 3868.00
1959 517.00 561.00 523.50 421.50 368.00 198.50 199.00 221.50 211.00 284.00 445.50 584.00 4534.50
1960 616.50 535.50 498.00 413.50 367.00 246.50 241.00 200.00 279.50 339.50 481.00 553.00 4771.00
1961 486.50 476.50 523.50 463.00 358.50 209.50 127.00 188.00 273.00 328.50 451.50 581.50 4467.00
1962 681.50 572.00 614.00 455.50 401.50 272.50 231.00 119.50 153.50 292.00 403.00 516.50 4712.50
1963 723.00 325.50 516.50 462.00 337.00 205.50 213.00 193.00 149.00 311.50 456.00 544.50 4436.50
1964 629.50 599.50 605.00 511.50 369.50 196.00 202.50 207.00 247.00 217.50 487.50 583.00 4855.50
1965 602.00 554.50 530.50 418.00 413.50 276.50 185.50 71.50 191.50 196.00 342.50 666.00 4448.00
1966 637.50 573.50 584.00 469.50 463.00 205.00 173.50 179.50 148.00 274.50 368.50 473.50 4550.00
1967 586.50 538.00 612.50 561.50 358.00 243.00 169.50 139.50 100.00 257.00 417.00 627.00 4609.50
1968 603.00 343.50 442.00 538.00 295.50 132.50 154.00 101.50 175.00 323.00 422.50 615.00 4145.50
1969 750.00 596.50 555.50 476.00 310.50 171.00 181.00 163.00 182.00 310.50 436.00 495.50 4627.50
1970 495.50 403.50 510.50 542.00 423.50 272.00 222.00 208.50 245.50 378.50 411.00 605.50 4718.00
1971 606.00 460.00 539.50 494.50 397.00 266.00 197.50 104.00 231.50 430.00 505.00 644.50 4875.50
1972 706.50 519.50 492.50 510.50 372.50 237.50 155.50 159.00 233.50 385.00 432.50 684.50 4889.00
1973 650.00 433.50 572.00 426.50 271.00 166.50 146.00 167.50 117.50 284.00 460.50 461.00 4156.00
1974 648.50 525.50 458.50 407.00 317.50 282.50 198.50 197.50 241.00 419.00 466.50 568.50 4730.50
1975 605.50 554.00 641.50 595.00 361.50 260.00 152.00 174.50 219.50 323.50 499.00 574.50 4960.50
1976 612.00 613.50 639.00 552.00 421.00 335.50 178.50 165.50 213.50 359.00 400.00 636.50 5126.00
1977 606.00 420.50 617.00 454.00 402.50 263.50 224.50 137.00 227.00 342.50 492.00 517.50 4704.00
1978 520.50 473.00 422.50 462.00 372.50 169.00 168.50 141.00 169.00 304.50 595.00 753.00 4550.50
1979 759.00 534.00 475.00 428.00 354.00 280.00 133.00 103.00 62.00 213.50 435.00 505.00 4281.50
1980 678.50 434.00 564.00 440.00 376.00 268.00 177.00 221.50 235.00 315.50 423.50 484.00 4617.00
1981 464.00 461.50 491.00 433.50 341.00 198.50 184.50 117.00 164.00 342.50 421.50 509.00 4128.00
1982 691.00 527.00 555.50 507.50 369.00 258.00 162.00 117.50 155.50 248.50 480.00 555.50 4627.00
1983 510.00 395.50 398.50 437.00 324.50 198.50 100.50 102.00 153.50 300.00 393.50 593.50 3907.00
1984 529.50 479.00 429.50 459.00 339.00 251.50 198.00 106.00 174.50 338.00 442.50 637.50 4384.00
1985 0.00 z 561.00 605.50 426.00 343.00 225.50 131.00 174.00 224.50 387.50 642.00 610.50 4330.50
1986 466.00 429.50 420.50 482.50 370.50 207.00 199.50 201.00 242.50 341.50 425.50 532.50 4318.50
1987 578.00 467.50 458.50 408.00 286.50 235.50 189.50 206.67 a 233.00 323.00 400.50 653.50 4440.17
1988 600.00 511.00 553.50 439.00 377.00 257.00 186.50 232.50 242.50 254.00 450.50 595.50 4699.00
1989 650.00 680.50 518.00 342.00 316.00 218.00 123.00 114.00 238.50 329.00 437.00 557.50 4523.50
1990 547.00 567.00 477.00 391.00 341.00 208.00 139.00 108.00 114.00 351.00 445.00 647.00 g 3688.00
1991 627.00 381.50 592.50 483.50 414.50 298.50 202.50 162.50 166.50 330.00 404.50 568.00 4631.50
1992 498.00 360.00 394.50 311.00 259.00 193.00 120.00 137.50 189.50 284.50 445.00 625.50 3817.50
1993 656.50 534.50 422.50 406.00 252.13 a 201.00 151.50 130.50 249.00 295.00 581.00 583.50 4463.13
1994 517.00 537.50 492.50 416.50 302.00 237.50 206.00 67.00 147.00 337.50 599.00 582.50 4442.00
1995 465.50 409.00 497.00 438.00 321.00 241.50 87.00 149.50 107.00 293.50 327.00 445.50 3781.50
1996 542.00 438.50 474.50 377.50 367.00 213.50 180.00 171.50 195.00 315.00 402.50 509.00 4186.00
1997 556.50 466.00 478.00 404.00 205.00 161.00 104.00 52.50 61.50 302.50 382.50 561.50 3735.00
1998 467.00 447.00 486.50 453.50 336.50 236.50 130.50 143.50 198.00 291.00 421.50 634.00 4245.50
1999 572.00 514.00 569.50 492.93 a 423.00 241.50 227.50 122.00 252.50 343.00 365.00 551.00 4673.93
2000 590.50 460.50 562.00 399.00 303.00 235.50 148.00 167.00 152.59 a 325.50 519.00 505.00 4367.59
2001 551.50 553.00 512.50 487.00 359.50 285.50 222.50 146.00 227.00 365.80 a 388.97 a 525.00 4624.27
2002 593.00 465.00 579.00 443.50 386.50 212.50 149.00 196.00 201.00 384.50 355.00 483.08 a 4448.08
2003 400.00 483.50 425.50 479.50 370.00 235.00 165.50 164.50 233.00 253.00 525.00 553.50 4288.00
2004 552.32 a 525.00 487.50 408.00 336.00 222.00 127.00 104.00 190.50 354.00 522.50 557.00 4385.82
2005 602.50 480.00 444.00 446.50 293.50 233.50 163.50 212.00 268.00 327.50 520.00 537.00 4528.00
2006 524.00 541.50 607.50 0.50 351.00 207.50 186.50 260.00 256.00 389.50 449.50 570.50 4344.00
2007 703.50 545.50 497.50 480.00 385.50 277.00 122.50 141.50 263.00 380.00 512.50 651.50 4960.00
2008 695.50 588.00 619.50 556.00 390.00 378.50 247.00 176.50 284.00 370.50 385.50 678.50 5369.50
2009 623.00 542.50 616.50 527.50 406.00 247.00 217.50 182.00 177.00 350.50 484.50 668.50 5042.50
2010 453.00 445.00 538.50 512.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1948.50
2011 555.00 603.00 531.00 539.50 455.70 a 249.50 196.00 166.00 208.00 301.50 513.50 686.00 5004.70
2012 591.07 a 558.77 a 626.50 460.00 408.50 263.00 164.50 185.50 277.00 291.00 372.00 583.32 a 4781.15
2013 622.00 506.80 c 495.50 24.50 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 1624.30
Period of Record Statistics
MEAN 610.42 515.48 534.22 454.10 362.09 242.52 177.48 159.42 204.10 320.46 454.44 585.23 4614.15
S.D. 91.63 75.39 74.16 73.62 53.05 45.83 39.74 44.70 47.43 52.81 66.40 75.00 400.77
SKEW 0.37 -0.26 -0.40 -2.06 -0.19 0.07 -0.28 0.07 -0.54 0.31 0.37 0.08 -0.16
MAX 885.71 680.50 695.50 595.00 482.00 378.50 252.50 268.50 286.61 468.50 642.00 772.50 5649.50
MIN 400.00 325.50 297.00 0.50 205.00 131.00 76.00 52.50 61.50 196.00 327.00 391.50 3567.00
NO YRS 110 112 110 110 109 110 109 109 110 109 109 109 103