PENDLETON BR EXP STN, OR

Monthly Sum of Heating Degree Days (Degrees Fahrenheit)

(356540)

Base Temperature = 65 F

File last updated on Jul 04, 2015
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1932-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z1123.50a1123.50k
1933732.50f919.00a679.00 478.00 379.66b129.00 13.50w-----z208.50a335.50a720.50 718.50 4567.66c
1934707.50 645.92b518.00 306.50 218.89d22.50v3.50n17.50a232.54c89.00u600.20b877.24b4124.29c
1935943.50a753.40b768.00a535.00 355.00 104.50 68.00 65.00 111.50i516.00f779.00f1010.77e4603.17c
1936889.82c1290.24d726.50 387.20c194.50a90.50a15.50 26.50 -----z-----z-----z-----z3620.77d
1937-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1938937.00 789.00a666.00 450.50 297.00a74.50 18.00 36.00 67.50 426.00 855.00 929.00 5545.50
1939825.00 866.00 636.50 421.50 228.50 143.50 14.50 17.50 122.00 435.50a720.00a735.00b5165.50
19401085.50 700.50 551.00 444.50 207.50a72.00 2.00 9.00 84.50 326.00 916.50 882.50a5281.50
1941966.50 685.50 571.50 419.00a272.50a101.50 0.00 37.50 219.00 476.50a568.00a-----z4317.50a
19421349.00 738.00a633.00 388.00a295.38e165.50 6.50a37.50 105.50 372.00 750.00 835.00 5675.38
19431239.00 801.00 735.50 396.00 376.00 -----z-----z-----z-----z-----z-----z-----z3547.50g
1944-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1945-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1946-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1947-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1948-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1949-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1950-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1951-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1952-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1954-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1955-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1956-----z-----z-----z-----z-----z-----z-----z-----z108.50 468.00 858.50 901.00 2336.00h
19571320.56d870.00 690.00 447.00 189.00 60.00 9.00 33.00 96.50 527.50 722.50a730.56d5695.61
1958862.50 505.00 710.00a493.50 124.50a49.00 5.00 3.62b158.00 387.00a730.50 847.50 4876.12
1959928.00 775.00 637.00 425.50a357.00 105.00 31.50 33.00 190.50 412.50 856.00 982.50 5733.50
19601296.00 788.00 689.50 441.50 330.00 78.00 4.50 54.00 137.00 406.00 674.50 1061.50 5960.50
1961863.50 523.50 596.50 479.50 278.00 38.50 2.50 1.00 216.00 492.00 937.50 910.50a5339.00
1962971.50a748.50 706.00 362.00 363.00 141.50 36.00 30.00 102.00 433.00 613.50 793.50a5300.50
19631178.50 643.00 629.50 -----z-----z-----z-----z-----z-----z357.00 647.00 1024.50 4479.50f
1964799.50 754.50 749.50 556.50 365.00 122.00 38.00 68.50 231.50 506.50 763.50 1009.50 5964.50
1965952.00 692.00 802.50 403.00a354.50 116.00 33.50 44.00 262.00 328.50 637.00 931.00 5556.00
1966908.00 737.50 679.50 470.50 267.50 155.50 37.50 33.50 106.00 465.00 634.50 768.00 5263.00
1967727.50 694.50 716.00 622.00 336.50 94.00 2.00 4.00 62.00 420.50 752.50 928.00 5359.50
1968843.50a697.50 571.00 552.50 267.00 84.00 16.00 62.00 141.00 491.50 685.50a981.00 5392.50
19691397.00 827.50 679.00 500.00 226.00 61.50 27.00 58.50 139.50 566.00 662.00 929.00 6073.00
19701004.00 672.50a717.50 616.00 288.00 97.50 14.00 8.50 280.00 541.50 720.00 919.50 5879.00
1971839.50 715.50 779.50 546.00 280.50 218.00 58.00 17.50 286.00 569.00 707.00 930.00 5946.50
1972946.50a867.50 601.50 578.50 256.00 78.50 26.50 31.50 266.00 537.50 713.50 1042.22d5945.72
19731083.00 771.00 645.00 517.00 253.00 145.00 32.00 48.00 177.00 476.50 739.50 778.50 5665.50
19741172.00 659.00 664.00 503.50 357.50 69.00a49.50 22.50 135.50 467.50a674.50 822.50 5597.00
1975974.50 851.50 776.50 650.50 332.50 180.00 18.00 49.50 173.00 449.50 737.50 861.00 6054.00
1976856.50 824.00 754.00 541.00 293.50 201.00 29.50 65.50 92.00 490.50 705.00 956.50 5809.00
19771226.00 727.00 713.50 425.00 405.50 58.00 45.50 33.50 235.00 514.50 797.00 921.50 6102.00
19781000.00 687.00a622.50 517.00 354.50 96.00 24.50 67.00 197.00 497.00 970.50 1111.00 6144.00
19791541.50 737.10c635.00 472.50a247.00a107.50 23.50 3.50 95.50 352.50 886.50 801.21b5903.31
19801150.00a809.00 712.00a403.50 289.50 189.50 19.50 66.50 148.00 485.50 688.50 837.50 5799.00
1981870.50 743.00 641.00 488.00 314.50 162.50 58.50 21.50 175.00 492.00a626.00 836.50a5429.00
1982979.50 764.50 673.00a566.50 325.00a94.50 42.00 16.50a193.50 467.59b822.88b919.00 5864.46
1983772.00 590.50a559.00 509.00 283.00 140.00a59.00 6.72b261.56d453.00a592.00 1181.25c5407.03
1984976.50 750.50 607.50 526.00a362.50a196.00 21.00 18.50 221.50 538.00 706.50 1105.50 6030.00
19851227.50 839.08b711.50 383.50 259.00 98.00 2.00 46.50a312.00 496.50a1074.55b1376.50a6826.63
1986923.00 743.50 523.97b514.50 322.50 58.50 59.50 1.50 248.50 425.00 694.50 1026.00 5540.97
19871081.00a723.00 611.00 355.50 220.50 109.00 36.00 39.50a124.50 450.00 694.00 995.00 5439.00
19881023.00 779.00 675.00 407.00 307.00 151.50 23.00 29.50 186.50 278.00 644.00 965.50 5469.00
1989864.50a1015.74c702.50 399.00 306.50 67.50 18.00 38.00 154.50 472.50 626.00a997.00 5661.74
1990843.00 -----z650.50 373.00 298.50a115.00 20.00 23.00 59.50 463.50a604.00 1111.11d4561.11a
19911051.50 576.00 702.00a481.00 352.00 182.50 11.00 9.50 120.50 470.50 726.00 852.00a5534.50
1992790.50a652.50 594.50 388.00 212.50 67.00 21.00 56.50 189.00 378.50a748.50 1025.50 5124.00
19931261.00 975.94d755.00 464.00 180.00a118.50 40.00 57.50a166.00 381.00 944.00a919.00 6261.94
1994752.50 868.00 619.50 376.50 219.50 121.50 23.50 12.50 78.00 497.00 778.50 907.00 5254.00
1995947.00 660.50 638.00a508.00 281.50 147.50 12.50 76.00 92.00a480.50 594.50 909.31b5347.31
1996858.00a811.46c678.50a429.00 372.00 131.50 19.00 23.00 198.50 453.50 739.00a899.00 5612.46
19971006.50 758.00 594.50a507.50 220.00 109.00 39.00 4.00 113.00 449.50a661.82b915.00a5377.82
1998839.50 593.00a641.50 515.00 319.50 96.00 0.00 20.50 87.50 492.00 590.50a920.00 5115.00
1999746.00 639.50a653.00 561.00 349.50a118.07b44.00 17.00 193.00 495.00 567.00 808.50a5191.57
2000888.50a747.50 688.00a391.50 262.00 122.50a25.00 46.00 182.00a465.00 855.00a1020.00 5693.00
2001966.50 816.00 633.50 516.00 242.00 134.00 22.50 22.00 82.00 478.50 661.00 891.50 5465.50
2002866.50 701.00 762.50a508.00 330.00 95.50 18.00 42.00 164.50 578.00 731.50 811.50 5609.00
2003771.00 720.50 541.50 481.00 291.00 68.50 8.00 5.50a96.50 292.00a823.50 882.00 4981.00
20041162.00 751.50 544.00 445.00 302.00 124.80b13.00 16.00a150.50a393.00 681.50b831.00 5414.30
2005932.00 796.00 557.00a448.50 230.00 142.50 5.50 29.00 203.50 406.00 766.50 1053.00 5569.50
2006675.00 807.00 653.00a472.50 310.50a95.50 7.00 28.00 147.50 458.79b686.50 953.00a5294.29
20071033.50a750.00 591.00 503.50a264.00 107.94c3.21c55.00a194.00 482.50 750.50 912.50 5647.66
20081027.76b729.50 708.50 590.50 273.50a206.90d16.00 51.21b176.50a518.57c641.50 1121.50a6061.94
2009995.00 808.50 805.50 507.50b235.50m1.00x-----z22.00i117.50a326.00o-----z-----z3234.00g
2010740.50a653.50 650.00 534.00 407.00a184.00a48.00a15.50f161.57b440.50a854.00 912.50 5585.57a
2011936.00 812.00 652.50 609.00 401.11d-----z-----z-----z-----z-----z-----z-----z3410.61g
2012906.50 848.00 698.28b-----z-----z-----z-----z-----z-----z-----z-----z833.50 3286.28h
20131079.50 755.00 692.00 547.00 -----z-----z-----z-----z-----z-----z-----z-----z3073.50h
2014-----z-----z664.00 494.00 259.00 116.00 6.50 5.00 116.50 263.50 852.00 908.00 3684.50b
2015874.50a354.50m349.00l516.63c199.50f18.50h-----z-----z-----z-----z-----z-----z1391.13j
Period of Record Statistics
MEAN976.90 756.76 662.28 478.61 292.47 116.53 23.82 31.71 161.97 449.57 731.97 932.65 5615.73
S.D.178.57 115.01 67.88 72.18 60.87 42.49 17.26 20.51 61.63 69.88 106.93 117.28 360.38
SKEW0.88 1.41 -0.06 0.05 -0.22 0.48 0.67 0.32 0.36 -0.70 0.86 0.91 0.61
MAX1541.50 1290.24 805.50 650.50 407.00 218.00 68.00 76.00 312.00 578.00 1074.55 1376.50 6826.63
MIN675.00 505.00 518.00 306.50 124.50 38.50 0.00 1.00 59.50 263.50 567.00 718.50 4876.12
YRS67.00 66.00 68.00 67.00 64.00 61.00 60.00 60.00 62.00 61.00 62.00 64.00 54.00