NYSSA, OREGON

Monthly Total Heating Degree Days

(356179)

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
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 644.50 885.00 1529.50
1938 938.94 e 703.63 a 694.00 313.50 182.00 48.00 5.50 2.00 17.50 z 0.00 z 0.00 z 1018.35 a 3905.92
1939 972.00 887.92 b 609.67 a 323.50 100.00 69.00 0.00 0.00 94.50 418.50 a 831.21 a 880.83 b 5187.12
1940 978.00 727.90 d 565.00 370.00 91.00 14.00 2.07 a 0.00 116.00 362.00 787.24 a 946.50 4959.71
1941 971.50 733.00 569.50 404.50 153.97 a 46.50 0.00 12.00 164.50 431.00 717.50 906.50 5110.47
1942 1343.85 a 911.50 758.00 364.00 290.50 84.50 0.00 31.50 91.50 361.50 785.00 921.00 5942.85
1943 1087.00 869.00 730.50 285.50 274.50 100.50 7.00 18.50 29.00 321.50 730.50 887.00 5340.50
1944 1268.00 850.00 743.50 439.00 168.00 88.00 0.00 0.00 128.00 0.00 z 766.03 a 1094.00 5544.53
1945 1028.00 717.00 733.00 451.00 159.00 91.00 0.00 2.50 197.00 402.50 750.50 1069.00 5600.50
1946 1090.50 863.00 598.00 349.00 159.50 16.00 0.50 0.00 154.50 532.50 753.50 902.00 5419.00
1947 1302.50 760.50 605.00 381.50 63.00 68.00 0.00 0.00 128.00 319.50 797.50 996.50 5422.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.00 f 10.52 c 123.75 b 392.50 779.00 1262.00 2567.77
1949 1703.00 891.50 577.52 d 292.50 b 124.55 c 55.18 b 0.53 b 0.00 e 77.40 e 552.46 c 716.38 a 997.68 a 5988.71
1950 1234.32 a 957.00 749.00 465.00 b 271.25 c 83.79 a 0.00 d 10.13 e 121.61 b 337.90 a 729.00 852.50 5811.50
1951 1075.70 a 844.50 853.69 e 299.50 f 146.50 f 75.00 d 0.00 b 29.81 e 106.61 b 495.48 a 866.90 a 1103.00 5450.69
1952 1213.00 1062.64 a 832.87 a 385.00 c 187.00 f 64.62 d 11.22 b 4.02 d 75.00 c 371.48 a 953.50 1015.77 a 5989.12
1953 786.88 a 802.31 b 670.93 c 492.32 b 214.00 j 137.22 c 0.00 b 6.50 j 72.00 f 442.55 b 650.69 a 992.50 4975.40
1954 895.00 735.78 a 758.97 b 400.96 d 155.50 g 147.00 e 8.00 h 26.50 h 109.50 j 521.83 a 717.93 a 1118.07 a 5295.54
1955 1267.00 1089.31 b 662.50 g 422.00 h 150.50 l 28.50 h 29.50 g 0.00 f 166.07 b 439.54 c 923.50 959.97 a 4845.38
1956 1022.00 1112.74 b 687.34 b 384.00 171.50 73.00 7.00 21.00 105.00 489.00 907.00 1075.50 6055.09
1957 1448.50 1010.50 673.73 a 442.00 174.50 50.00 1.00 2.50 82.50 475.00 867.50 946.50 6174.23
1958 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
1959 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
1960 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
1961 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 876.72 a 0.00 z 876.72
1962 1410.00 959.50 767.50 333.00 236.50 56.50 5.50 23.50 76.00 442.50 716.50 975.50 6002.50
1963 1278.50 672.50 636.50 520.00 136.00 79.00 0.50 0.00 41.00 293.00 721.50 1172.00 5550.50
1964 1215.00 1129.00 784.50 479.50 252.00 81.00 0.00 36.50 153.00 427.50 809.50 975.50 6343.00
1965 1051.00 789.50 807.50 351.00 238.00 50.50 6.00 26.00 222.50 351.00 650.50 1105.00 5648.50
1966 958.50 833.00 664.00 418.00 145.50 85.00 7.00 8.50 27.50 507.00 670.00 1020.50 5344.50
1967 943.00 753.00 694.00 582.00 231.50 52.00 0.00 0.00 41.50 492.00 718.50 1137.50 5645.00
1968 1117.50 733.00 587.00 487.22 c 227.16 b 40.00 4.50 59.50 141.50 491.00 771.50 980.50 5640.38
1969 1072.00 894.00 755.00 396.00 115.00 59.50 0.50 5.00 100.00 549.50 804.50 979.00 5730.00
1970 941.00 717.00 709.50 596.50 228.00 58.00 3.00 0.00 251.50 549.50 733.50 1076.50 5864.00
1971 995.50 779.00 786.00 441.50 142.00 91.50 5.00 3.50 224.00 508.00 809.50 1092.50 5878.00
1972 1139.50 959.50 627.50 467.50 177.50 29.50 15.00 0.00 221.00 386.00 752.00 1354.00 6129.00
1973 1117.00 772.50 636.00 423.50 169.50 81.50 4.28 b 6.50 128.00 465.50 741.00 899.00 5444.28
1974 1163.00 771.50 669.50 439.50 258.50 43.00 16.50 9.50 79.00 420.50 735.50 1077.50 5683.50
1975 1256.00 849.50 744.50 602.50 278.00 71.00 0.00 31.50 96.00 441.00 835.00 1104.50 6309.50
1976 1204.50 981.50 844.50 474.00 138.50 102.00 4.50 35.00 72.50 453.50 781.50 1161.50 6253.50
1977 1429.00 955.00 718.00 314.00 312.50 3.50 9.00 24.50 143.50 398.00 785.00 859.50 5951.50
1978 928.00 739.00 529.50 431.00 247.00 46.00 2.50 34.50 157.50 390.50 908.50 1229.00 5643.00
1979 1569.00 917.00 628.00 444.00 166.50 55.00 7.00 3.50 23.50 321.50 899.00 1012.50 6046.50
1980 1083.00 754.50 679.00 316.50 192.00 115.50 1.00 20.00 118.00 432.50 816.50 1029.50 5558.00
1981 961.00 804.50 615.50 375.00 212.50 75.00 12.50 1.00 120.00 531.00 660.50 1000.50 5369.00
1982 1324.73 a 1029.50 680.00 540.00 241.50 63.00 9.50 0.00 129.50 431.00 891.00 1056.50 6396.23
1983 1067.00 700.50 576.00 484.50 230.50 47.00 33.00 0.00 133.00 396.50 642.50 1223.50 5534.00
1984 1301.00 1044.50 663.50 458.50 272.00 110.50 0.00 0.00 171.00 515.00 735.00 1327.00 6598.00
1985 1469.50 1079.50 805.00 310.50 164.00 27.50 0.00 7.50 252.00 527.00 1081.00 1600.00 7323.50
1986 1297.50 741.50 481.50 402.00 239.50 3.00 33.00 0.00 231.50 410.00 733.00 1162.50 5735.00
1987 1236.00 761.50 604.00 242.00 96.00 31.50 9.50 5.50 75.50 362.00 738.50 998.00 5160.00
1988 1285.50 872.50 624.50 340.50 210.50 37.00 2.50 0.00 144.50 193.50 715.50 1195.50 5622.00
1989 1417.00 1322.50 710.00 325.00 226.00 19.00 0.00 25.50 66.50 422.50 807.00 1102.50 6443.50
1990 956.00 843.00 598.00 254.50 203.50 62.00 5.50 3.00 6.00 467.00 764.50 1427.00 5590.00
1991 1304.50 731.50 653.00 415.00 240.00 67.50 0.00 0.00 65.00 379.50 816.00 1061.50 5733.50
1992 1042.50 697.00 474.00 291.00 79.00 37.50 13.50 24.00 126.00 346.00 862.00 1159.00 5151.50
1993 1267.00 1074.00 762.00 447.00 113.50 111.00 17.00 42.00 109.00 368.00 1013.50 962.50 6286.50
1994 994.50 886.00 559.50 334.50 150.50 65.00 6.00 0.00 16.50 452.50 990.00 1166.50 5621.50
1995 979.00 660.00 626.50 428.00 172.50 66.00 7.00 23.50 68.50 498.50 682.00 986.00 5197.50
1996 995.00 873.50 584.00 407.50 237.00 34.50 0.00 3.00 160.50 413.00 712.50 950.00 5370.50
1997 1007.50 782.50 603.00 436.00 139.50 16.50 8.50 0.00 53.50 443.00 732.00 1069.00 5291.00
1998 923.50 709.50 615.50 399.00 222.00 49.00 0.00 0.00 39.00 410.50 641.00 1109.50 5118.50
1999 925.50 820.50 672.50 474.00 254.00 67.50 2.50 2.67 b 105.50 403.00 657.50 1036.00 5421.17
2000 1001.00 724.50 657.50 295.00 149.32 a 48.00 1.00 2.50 169.00 446.00 966.50 1084.50 5544.82
2001 1190.50 948.00 605.02 a 506.00 162.50 60.52 a 5.50 2.00 77.07 a 484.00 744.50 1118.00 5903.60
2002 1058.00 893.50 734.50 360.50 224.48 b 47.07 a 0.00 a 7.23 a 108.50 528.50 885.50 946.00 5793.79
2003 964.00 808.50 598.50 462.50 268.00 22.00 0.00 0.00 151.00 357.00 871.00 851.50 5354.00
2004 1165.00 880.50 484.50 300.50 183.00 26.00 0.00 9.50 93.00 359.50 807.00 956.00 5264.50
2005 1037.50 848.50 610.00 452.50 144.50 k 68.00 h 0.00 l 2.50 h 91.50 j 285.00 j 541.00 k 779.50 l 2948.50
2006 637.50 j 566.00 i 470.50 j 267.50 k 108.50 j 6.00 i 0.00 l 7.50 h 88.50 k 329.00 j 511.00 j 588.00 o 0.00
2007 840.00 i 523.00 i 417.00 i 325.00 i 84.00 j 29.50 l 0.00 k 3.00 i 101.00 k 320.50 h 515.00 j 498.00 n 0.00
2008 881.00 i 589.50 i 480.00 j 416.50 h 123.00 k 60.50 i 0.00 j 8.00 l 84.00 j 365.50 h 417.00 l 683.50 l 0.00
2009 703.50 k 558.00 i 523.50 i 284.00 i 132.00 m 76.00 h 10.00 k 6.50 k 33.50 j 361.50 k 516.50 k 843.50 j 0.00
2010 468.50 o 426.00 m 476.50 h 491.50 329.50 66.50 0.00 31.50 65.00 316.00 787.00 1118.00 3205.00
2011 1173.50 842.00 667.50 529.66 a 286.23 a 83.79 a 0.00 0.00 13.93 b 391.63 a 818.50 1118.00 5924.74
2012 978.50 834.79 a 619.00 309.64 b 200.97 b 56.50 f 0.00 a 0.00 b 48.10 a 486.50 703.97 a 953.77 a 5135.23
2013 1531.73 c 829.11 a 655.81 b 12.00 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 3016.65
Period of Record Statistics
MEAN 1141.68 856.55 664.90 408.33 196.38 61.19 4.65 10.51 112.33 426.96 786.12 1056.87 5721.88
S.D. 188.20 131.72 86.77 82.74 61.14 30.01 6.91 13.71 59.38 72.80 95.17 137.78 442.06
SKEW 0.71 1.00 0.10 0.18 -0.07 0.43 2.43 1.37 0.44 -0.38 0.78 1.28 0.95
MAX 1703.00 1322.50 853.69 602.50 329.50 147.00 33.00 59.50 252.00 552.46 1081.00 1600.00 7323.50
MIN 786.88 660.00 474.00 242.00 63.00 3.00 0.00 0.00 6.00 193.50 641.00 851.50 4959.71
NO YRS 66 66 65 64 60 63 63 63 63 64 67 67 56