ROME 2 NW, OREGON

Monthly Total Growing Degree Days

(357310)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
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 22.50 h 0.00
1951 7.00 46.50 50.00 260.50 497.50 638.00 1028.17 a 884.50 632.00 222.50 38.00 5.00 4309.67
1952 0.00 0.00 32.00 0.00 z 550.00 699.00 769.00 g 949.78 b 678.50 396.50 12.69 d 9.00 h 3318.47
1953 107.31 e 52.50 d 60.00 j 252.32 b 221.50 m 552.78 c 973.92 a 697.00 g 404.50 l 219.00 l 9.00 z 0.00 w 1938.82
1954 38.75 a 75.83 d 10.00 o 344.46 b 645.04 e 518.50 h 998.31 d 835.00 586.03 a 265.80 d 72.50 f 5.96 e 3795.19
1955 2.07 a 7.28 c 66.98 c 147.69 d 494.93 b 791.00 616.00 i 939.96 c 627.12 d 224.50 i 61.20 e 18.60 a 3156.83
1956 1.79 e 5.91 b 112.00 g 206.25 b 85.50 v 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.31 e 228.25
1957 0.00 a 38.00 117.05 b 0.00 z 0.00 z 0.00 z 0.00 z 826.48 c 534.00 f 81.00 v 9.64 b 11.00 l 991.18
1958 0.00 z 0.00 z 0.00 z 153.00 e 691.54 e 528.00 h 928.28 d 725.50 i 571.67 c 370.97 a 111.50 o 34.50 h 2715.45
1959 28.79 c 8.00 36.88 b 293.00 338.02 e 763.00 992.50 821.50 408.00 l 314.00 29.50 0.00 3625.18
1960 0.00 a 8.29 a 147.00 270.58 d 404.00 733.39 b 1070.50 776.72 d 620.36 b 0.00 z 46.61 b 3.88 c 4081.32
1961 7.23 a 49.78 a 80.00 h 174.64 b 457.54 d 837.41 a 965.50 1052.85 d 459.83 a 275.50 28.45 a 15.50 b 4324.23
1962 0.00 z 8.75 d 59.13 d 0.00 z 449.50 a 740.00 c 922.77 a 858.04 c 655.00 311.50 112.50 8.00 4125.18
1963 0.00 83.50 68.00 114.50 521.66 b 602.50 892.00 891.50 750.00 426.50 84.50 0.00 a 4434.66
1964 3.50 2.00 0.00 z 157.00 0.00 z 640.86 a 1015.00 848.00 500.50 363.00 45.50 58.50 3633.86
1965 21.00 26.44 a 44.95 a 310.00 412.82 a 669.83 a 911.00 862.00 426.00 386.00 115.86 a 6.20 a 4192.10
1966 28.50 6.50 120.90 a 235.50 615.57 c 689.50 974.00 449.00 q 0.00 z 238.46 e 110.50 4.50 3023.93
1967 21.70 a 15.56 a 74.00 56.25 b 459.83 a 656.38 a 1087.00 1061.20 c 0.00 z 244.79 b 83.57 b 26.00 3786.28
1968 0.00 79.50 0.00 z 154.82 b 471.50 749.00 1067.50 811.68 a 605.50 0.00 z 53.79 a 13.29 c 4006.58
1969 15.50 b 0.50 83.91 b 276.72 a 651.00 679.14 a 992.50 936.72 a 628.50 156.00 38.00 17.22 d 4475.71
1970 40.00 26.96 a 53.73 a 78.50 457.00 807.50 1032.50 996.13 a 475.18 b 192.50 37.00 6.50 f 4197.01
1971 35.13 a 6.00 30.50 120.00 c 451.50 413.50 j 963.58 a 1014.50 427.24 a 241.50 23.08 d 0.52 a 3313.55
1972 7.20 c 37.46 e 128.50 113.00 545.00 747.50 936.50 942.92 a 486.00 330.67 a 28.97 a 15.50 c 4319.20
1973 9.00 23.50 26.00 187.76 a 572.98 a 0.00 z 1072.00 901.50 595.34 a 314.81 b 0.00 z 16.53 a 3719.43
1974 18.50 h 13.00 81.00 181.03 a 456.50 880.71 b 997.00 904.50 623.50 283.50 43.50 1.50 4465.75
1975 3.50 30.24 c 70.30 c 61.55 a 393.50 661.03 a 1118.50 844.50 461.50 g 257.00 57.93 a 54.25 c 3552.31
1976 0.50 29.00 49.00 183.21 b 551.59 b 664.29 b 1014.00 756.50 653.00 253.68 a 92.00 0.00 4246.77
1977 0.00 11.41 a 14.50 336.50 374.07 a 907.76 a 971.00 957.50 620.00 322.40 a 95.00 65.00 4675.13
1978 4.65 a 31.50 231.47 a 221.00 0.00 z 672.00 972.50 901.00 519.50 341.50 21.00 12.00 3928.12
1979 1.50 19.00 107.00 217.76 a 512.53 a 754.66 a 1002.69 b 908.50 720.50 365.80 a 15.00 10.50 4635.44
1980 22.00 44.00 37.50 315.00 460.19 b 619.00 1005.50 835.00 651.96 b 317.23 a 102.93 a 39.86 c 4450.18
1981 1.07 b 44.00 53.39 d 269.50 415.50 727.50 b 930.50 978.00 636.50 218.50 98.50 43.00 4415.96
1982 2.00 57.50 52.50 153.50 414.00 697.50 902.00 929.50 548.50 241.00 2.00 20.00 4020.00
1983 15.50 70.00 73.50 146.00 455.50 639.50 853.00 961.00 583.50 341.00 100.00 3.21 b 4241.71
1984 0.00 b 0.00 110.50 135.00 516.00 597.50 1033.50 948.00 517.50 224.00 37.00 0.00 4119.00
1985 0.00 a 1.50 29.00 309.00 548.50 764.50 1120.00 858.50 0.00 z 229.50 52.00 0.00 b 3912.50
1986 5.00 94.50 198.00 232.00 509.50 889.50 902.10 a 1030.00 479.50 255.50 57.00 0.00 4652.60
1987 7.00 16.00 14.50 k 417.50 615.35 a 832.00 883.50 881.50 672.50 374.50 95.69 a 27.26 b 4822.80
1988 3.00 53.50 132.00 354.00 542.00 872.50 1082.50 924.50 596.00 510.50 74.50 2.50 5147.50
1989 0.00 6.50 190.00 393.00 469.00 790.00 662.00 k 875.00 633.00 309.00 39.50 1.50 3706.50
1990 10.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 63.50 1.00 75.00
1991 16.00 52.00 0.00 z 209.50 397.00 605.00 1002.50 994.00 681.00 355.50 77.00 15.00 4404.50
1992 7.50 51.50 139.00 341.50 690.50 787.50 922.50 950.00 596.50 347.00 26.00 0.00 4859.50
1993 0.00 0.00 136.00 211.50 578.50 595.50 739.00 752.00 593.50 293.50 3.50 25.00 3928.00
1994 7.50 16.00 158.00 325.50 580.50 755.00 1032.00 970.50 651.00 261.00 11.50 4.00 4772.50
1995 29.50 100.50 64.00 160.00 450.50 614.50 899.00 790.50 639.00 247.50 167.50 25.00 4187.50
1996 4.50 38.50 100.50 258.00 416.50 695.50 241.50 x 892.50 558.00 319.50 71.00 31.00 3385.50
1997 17.00 20.50 158.00 195.00 565.00 671.00 913.50 916.00 651.50 248.50 67.00 0.00 z 4423.00
1998 0.00 z 9.50 117.00 234.00 405.50 590.00 1062.00 990.50 764.00 229.00 101.00 30.50 4533.00
1999 5.00 49.26 a 102.50 188.00 468.21 b 719.00 927.00 900.50 556.50 309.50 133.45 a 3.50 4362.41
2000 31.00 34.80 d 87.50 424.44 c 568.50 771.00 990.50 939.00 569.00 277.45 a 0.50 0.00 4693.69
2001 0.00 1.56 a 166.00 225.00 a 586.50 743.50 949.00 1016.00 673.50 359.50 83.00 0.00 a 4803.56
2002 5.50 22.00 110.50 265.00 506.00 779.00 1096.50 812.50 597.00 164.00 44.50 48.50 4451.00
2003 62.00 21.00 202.00 182.00 531.00 782.00 1133.00 988.50 664.50 432.00 43.50 22.50 5064.00
2004 0.00 11.00 236.50 318.50 499.50 777.00 1034.00 954.00 596.00 311.00 24.50 10.50 4772.50
2005 3.50 8.50 111.00 235.50 486.00 612.00 1045.50 975.00 563.00 234.50 g 29.50 5.50 4075.00
2006 13.00 23.50 60.00 231.50 545.50 840.00 1144.50 878.00 606.50 255.00 138.50 16.10 e 4752.10
2007 0.00 f 42.00 223.00 298.50 620.50 809.00 1174.50 1000.50 583.50 255.00 76.50 20.50 5103.50
2008 3.00 3.50 k 70.50 162.50 532.00 720.50 1037.50 973.00 616.00 277.00 102.50 7.00 4501.50
2009 16.00 18.00 98.00 248.50 628.00 725.50 1018.50 591.50 l 755.00 194.00 56.50 0.00 3758.00
2010 14.50 37.00 106.00 224.50 366.50 694.00 1009.50 896.00 639.00 403.00 79.50 15.00 4484.50
2011 6.72 a 21.00 58.00 115.00 296.50 552.32 b 912.84 c 946.50 699.00 314.65 a 0.00 z 14.50 3937.03
2012 16.00 15.50 119.35 a 303.10 a 449.50 665.00 1059.34 b 947.50 651.50 274.00 100.00 28.00 4628.80
2013 4.50 2.00 132.78 a 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 139.28
Period of Record Statistics
MEAN 12.30 28.77 100.48 227.40 501.59 717.65 994.81 914.06 605.37 296.73 61.49 14.88 4503.42
S.D. 18.00 25.03 55.85 85.51 87.30 87.61 81.45 73.29 76.75 70.54 38.16 15.98 299.87
SKEW 3.09 1.02 0.72 0.21 0.11 0.15 -0.27 -0.24 -0.36 0.49 0.46 1.38 0.16
MAX 107.31 100.50 236.50 424.44 691.54 907.76 1174.50 1061.20 764.00 510.50 167.50 65.00 5147.50
MIN 0.00 0.00 14.50 56.25 296.50 552.32 739.00 752.00 426.00 156.00 0.50 0.00 3928.00
NO YRS 58 60 53 58 56 55 55 56 53 54 56 56 28