RATON FILTER PLANT, NEW MEXICO

Monthly Total Growing Degree Days

(297279)

Base Temperature = 40 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
1953 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 573.00 g 413.50 165.00 7.00 585.50
1954 66.65 a 138.50 89.50 416.50 483.50 797.68 b 1002.00 908.00 780.00 469.50 182.00 48.57 a 5382.40
1955 16.50 24.50 104.50 241.00 454.50 674.00 887.63 a 879.00 736.00 490.00 135.50 104.50 4747.63
1956 66.65 a 24.50 158.50 217.00 643.00 866.00 889.18 a 847.00 770.50 468.00 77.00 70.27 a 5097.60
1957 28.00 100.50 74.00 135.50 311.50 696.50 891.50 824.60 a 604.00 304.00 36.00 42.00 4048.10
1958 2.00 59.50 16.00 129.00 491.50 750.00 850.50 870.50 637.50 381.50 128.50 41.50 4358.00
1959 22.50 17.50 62.50 239.50 478.00 744.50 821.50 855.00 692.00 315.00 93.00 28.00 4369.00
1960 14.50 6.50 128.00 316.50 504.50 803.00 870.50 911.50 718.50 384.00 119.00 14.50 4791.00
1961 19.50 37.00 79.00 216.50 514.00 760.00 865.50 825.00 524.50 385.50 63.50 32.00 4322.00
1962 13.50 106.00 59.50 301.00 601.00 682.50 860.00 952.00 663.00 477.00 172.50 61.50 4949.50
1963 31.00 85.50 108.00 320.00 576.00 752.00 981.50 850.50 714.50 544.00 141.50 27.00 5131.50
1964 7.50 0.00 18.00 198.00 514.00 0.00 z 968.50 826.00 600.00 402.00 83.00 23.50 3640.50
1965 25.50 27.50 23.00 261.50 417.00 601.50 856.00 767.50 511.00 409.50 188.50 65.50 4154.00
1966 5.00 2.00 139.50 246.50 547.50 706.50 965.50 780.50 662.00 337.50 171.00 43.00 4606.50
1967 38.00 19.00 201.00 284.00 420.50 647.00 854.00 741.50 537.50 392.00 143.00 8.50 4286.00
1968 13.50 8.50 86.00 134.00 386.00 762.00 815.00 740.00 562.00 410.50 65.00 26.50 4009.00
1969 66.00 15.00 47.00 272.00 514.00 606.00 894.35 a 887.50 640.50 229.50 98.00 57.00 4326.85
1970 44.95 a 35.00 37.00 151.50 528.00 681.00 891.00 900.00 555.00 218.50 37.50 o 0.00 z 4041.95
1971 78.50 32.50 133.50 192.00 386.00 788.00 844.00 775.50 559.50 322.00 110.00 24.50 4246.00
1972 33.58 a 78.50 228.50 296.00 470.00 807.50 818.00 803.00 638.00 378.50 10.00 29.00 4590.58
1973 23.50 16.00 34.00 110.00 400.50 712.00 885.50 879.00 568.50 401.00 195.50 49.50 4275.00
1974 35.50 21.50 188.00 211.00 617.50 763.50 933.50 766.50 512.50 399.50 71.00 10.00 4530.00
1975 19.00 9.50 77.00 183.50 420.00 691.00 866.00 876.00 557.50 402.50 154.50 58.50 4315.00
1976 14.00 67.00 96.50 242.00 390.00 729.31 a 874.50 812.00 599.00 235.00 125.00 22.00 4206.31
1977 0.00 32.50 75.00 258.50 542.50 832.50 d 913.98 a 874.50 715.50 441.00 133.00 81.50 4900.48
1978 1.00 8.50 136.00 350.00 453.50 771.00 959.00 837.50 667.00 409.41 b 118.50 3.50 4714.91
1979 0.00 26.00 60.00 269.50 450.61 c 713.50 911.50 779.00 675.00 454.50 26.00 51.00 4416.61
1980 18.50 48.00 40.00 195.00 394.50 855.00 1044.00 906.50 686.00 362.50 199.00 137.50 4886.50
1981 41.00 87.00 48.00 381.50 419.50 836.00 897.50 776.00 626.00 351.50 171.50 81.00 4716.50
1982 19.50 71.00 90.50 201.00 434.50 616.00 908.00 866.00 622.00 286.50 71.50 32.50 4219.00
1983 21.50 18.00 79.50 168.00 366.50 589.50 916.00 929.00 702.50 385.50 168.00 3.00 4347.00
1984 22.00 9.50 43.00 147.50 551.50 717.00 897.00 832.50 595.00 186.50 99.50 31.50 4132.50
1985 2.50 15.50 102.50 294.00 497.00 707.00 888.00 865.50 562.00 318.50 93.50 15.50 4361.50
1986 75.50 116.00 198.50 268.50 448.00 679.50 843.00 809.00 561.00 257.50 68.00 3.50 4328.00
1987 31.50 30.50 39.50 217.00 417.00 730.50 868.50 776.00 549.00 382.00 100.50 39.50 4181.50
1988 6.50 25.50 102.50 238.50 399.50 717.50 855.08 a 804.00 502.00 361.00 112.50 5.00 4129.58
1989 20.50 27.00 233.02 a 320.50 552.00 620.00 908.00 812.00 598.50 378.00 156.50 19.50 4645.52
1990 9.50 14.00 68.20 a 208.00 441.00 894.50 812.00 782.50 684.50 366.50 177.50 32.00 4490.20
1991 2.50 46.50 56.00 180.50 542.00 739.50 843.50 812.00 565.50 441.50 58.50 17.50 4305.50
1992 8.50 25.00 109.00 360.00 492.50 648.50 833.50 780.00 659.00 439.50 53.00 6.72 a 4415.22
1993 9.50 1.50 116.50 205.00 481.53 a 713.50 931.50 773.50 537.00 331.00 70.00 19.00 4189.53
1994 32.00 25.50 158.50 238.50 521.00 900.50 910.00 894.00 674.50 323.50 91.50 44.00 4813.50
1995 27.00 97.48 a 150.00 156.00 334.00 635.00 883.50 943.50 597.00 378.50 169.00 67.50 4438.48
1996 26.00 109.50 86.50 256.00 689.50 772.00 873.00 841.50 532.50 358.50 139.50 61.00 4745.50
1997 60.00 26.00 174.00 138.50 446.00 722.00 916.50 831.00 714.50 361.00 60.00 8.00 4457.50
1998 3.50 11.50 74.50 147.50 625.00 799.50 909.00 851.00 767.50 352.00 157.50 56.50 4755.00
1999 34.00 73.11 a 133.50 167.50 0.00 z 722.50 899.00 855.50 578.00 431.50 291.00 18.00 4203.61
2000 64.00 84.50 94.00 345.00 656.50 768.50 964.00 955.00 748.50 361.31 b 11.50 0.00 5052.81
2001 22.22 a 27.48 a 74.00 329.50 532.00 803.50 983.00 891.00 732.50 439.50 229.50 24.00 5088.20
2002 54.00 42.50 122.00 374.50 590.50 890.50 961.50 921.00 654.00 287.50 102.50 22.50 5023.00
2003 85.50 30.50 145.50 307.50 593.50 648.50 1072.50 940.50 606.00 532.50 151.50 51.00 5165.00
2004 27.50 14.00 246.50 234.00 629.00 750.00 849.50 752.50 634.00 333.00 55.50 50.00 f 4525.50
2005 69.50 21.00 48.00 194.00 495.00 738.50 953.00 843.50 719.50 380.00 204.00 59.50 4725.50
2006 53.50 44.50 120.38 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 218.38
Period of Record Statistics
MEAN 28.94 40.41 102.14 239.73 491.45 736.34 899.81 842.57 630.95 374.75 120.54 36.98 4549.72
S.D. 22.96 34.13 56.53 73.95 86.66 76.96 56.37 57.82 75.98 73.96 58.20 27.89 341.28
SKEW 0.83 1.11 0.74 0.34 0.24 0.19 0.88 0.14 0.17 -0.26 0.31 1.19 0.51
MAX 85.50 138.50 246.50 416.50 689.50 900.50 1072.50 955.00 780.00 544.00 291.00 137.50 5382.40
MIN 0.00 0.00 16.00 110.00 311.50 589.50 812.00 740.00 502.00 186.50 10.00 0.00 4009.00
NO YRS 53 53 53 52 51 51 52 52 52 53 52 51 48