SHIPROCK, NEW MEXICO

Monthly Total Growing Degree Days

(298284)

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
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1110.50 826.50 523.00 125.50 35.00 2620.50
1927 0.00 z 0.00 z 0.00 z 414.00 0.00 z 0.00 z 0.00 z 745.50 h 774.50 418.00 148.50 0.00 1755.00
1928 12.00 20.00 226.50 295.00 711.50 831.50 1088.00 985.00 793.50 458.00 95.00 2.50 5518.50
1929 5.50 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1054.50 0.00 z 445.00 11.00 2.50 1518.50
1930 0.00 17.50 0.00 z 483.00 576.50 908.50 1106.50 1041.50 742.00 347.50 47.00 0.00 a 5270.00
1931 1.00 41.00 118.50 415.00 539.50 942.00 1156.50 1061.00 0.00 z 492.00 81.50 0.00 4848.00
1932 6.50 9.50 40.50 264.50 596.50 809.00 1113.00 1062.50 715.50 416.50 174.83 a 7.50 g 5208.83
1933 3.50 10.50 211.00 266.00 516.00 996.50 1214.50 1109.00 933.00 562.50 105.50 11.00 5939.00
1934 1.55 a 0.00 z 416.00 509.50 816.00 898.50 951.50 f 1150.50 793.50 528.50 183.50 7.50 5305.05
1935 5.00 12.50 147.00 342.41 a 561.00 914.00 1165.50 1120.00 0.00 z 553.00 0.00 z 1.00 4821.41
1936 0.00 53.00 185.50 0.00 z 721.50 0.00 z 543.00 p 1039.50 744.00 409.50 103.00 0.00 3256.00
1937 0.00 48.00 181.50 578.00 825.50 891.50 1136.00 1131.00 822.00 495.00 100.00 12.00 6220.50
1938 7.00 48.00 119.00 484.50 0.00 z 0.00 z 558.50 o 0.00 z 554.50 k 0.00 z 0.00 z 5.00 663.50
1939 7.50 0.00 225.50 440.00 0.00 z 850.50 859.50 h 1109.80 a 901.00 432.50 111.00 20.50 o 4077.80
1940 1.00 53.36 d 233.00 426.00 766.50 1017.50 1182.00 1126.50 913.00 565.50 90.00 6.00 6380.36
1941 0.00 47.00 206.67 d 309.00 e 594.00 f 851.54 d 1098.71 e 835.00 g 593.00 f 472.15 e 132.50 7.00 3124.57
1942 2.00 13.48 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 0.00 z 15.48
1943 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
1944 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
1945 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
1946 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
1947 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
1948 0.00 41.27 c 79.50 438.00 681.00 881.50 1111.35 a 1049.00 812.00 414.50 39.00 10.50 5557.62
1949 12.83 b 14.50 125.00 427.50 607.08 a 854.50 1116.00 1029.50 822.00 339.00 70.00 3.00 5420.91
1950 10.00 51.50 131.23 a 420.00 666.00 978.00 1150.00 1038.50 742.50 610.00 116.50 10.50 5924.73
1951 8.78 a 29.50 138.50 347.50 696.00 878.50 1241.00 1087.50 769.00 101.50 12.00 10.50 5320.28
1952 4.00 2.50 64.77 c 373.50 655.00 1018.00 1126.50 1129.50 794.00 414.50 52.00 0.00 5634.27
1953 0.00 0.00 z 146.50 r 407.00 619.50 753.50 f 0.00 z 1032.96 c 788.00 427.00 108.00 0.53 b 3383.00
1954 4.65 a 17.77 b 89.90 a 379.50 f 705.25 a 695.00 g 1216.50 1057.00 858.50 430.50 g 136.03 a 1.50 4087.10
1955 5.00 1.00 128.50 287.50 599.50 851.79 b 1098.95 a 1107.50 829.00 456.22 a 88.45 a 23.52 b 5476.92
1956 6.95 b 20.50 159.50 351.11 c 708.57 c 1043.04 b 1133.57 a 1011.12 a 838.50 493.86 b 21.21 a 18.60 a 5806.52
1957 13.00 119.00 b 162.50 166.50 j 554.00 466.00 o 1077.50 1063.50 733.39 b 460.87 a 48.50 f 3.21 b 4186.97
1958 0.00 b 82.00 61.47 b 271.55 a 717.00 995.50 1070.02 a 1074.31 b 751.00 333.50 i 3.50 z 8.50 h 5022.84
1959 0.50 20.50 125.00 420.58 d 711.50 1081.00 1209.00 1087.00 827.00 436.00 67.00 0.50 5985.58
1960 3.62 a 0.54 b 220.00 409.66 a 642.14 c 999.83 a 1219.85 a 1130.50 440.50 o 398.87 a 102.69 d 1.00 o 5127.69
1961 0.00 e 60.67 a 140.00 351.00 e 674.54 d 1051.03 a 1159.73 c 1109.50 679.14 a 435.11 c 53.40 e 20.15 a 5734.27
1962 0.00 40.44 a 111.00 470.36 b 616.42 e 687.50 h 862.00 j 0.00 z 0.00 z 0.00 z 82.00 q 11.00 j 1238.22
1963 6.50 k 34.00 h 93.50 o 436.11 c 0.00 z 0.00 z 296.00 x 678.00 l 927.50 659.50 169.00 1.50 2193.61
1964 6.00 0.50 67.50 303.00 727.50 934.50 1228.50 1051.50 777.50 541.50 94.50 14.00 5746.50
1965 10.50 51.50 132.00 394.14 a 620.50 827.50 1120.00 1044.50 733.50 481.00 236.50 24.00 5675.64
1966 0.00 4.50 236.00 408.50 770.50 942.50 1215.50 1090.50 558.00 h 482.00 188.50 54.00 5392.50
1967 14.50 47.50 299.50 363.10 a 627.75 c 837.50 1169.00 1092.75 a 841.50 435.00 118.00 0.00 5846.10
1968 1.50 49.00 129.00 276.00 0.00 z 0.00 z 1086.60 b 906.00 652.00 450.50 36.50 0.00 3587.10
1969 28.00 9.00 75.95 a 299.00 549.00 664.50 1050.00 1165.50 756.00 294.50 57.50 2.50 4951.45
1970 16.50 33.50 31.50 0.00 z 0.00 z 0.00 z 0.00 z 413.00 s 0.00 z 0.00 z 0.00 z 0.00 z 81.50
1971 10.13 e 34.00 190.50 333.50 565.75 c 914.00 1121.17 d 1038.50 a 682.50 357.00 41.50 12.92 a 5301.47
1972 2.00 54.50 254.00 400.50 647.38 a 900.00 a 1133.00 1037.00 755.00 473.00 43.00 0.00 5699.38
1973 0.00 19.50 74.00 241.50 558.53 b 817.00 0.00 z 0.00 z 701.00 442.27 a 156.50 13.50 3023.80
1974 0.00 0.00 279.00 293.00 747.50 991.50 1075.70 a 983.50 736.00 453.50 62.00 4.00 5625.70
1975 7.50 4.00 124.60 e 277.24 a 406.62 a 749.50 1038.50 967.50 702.50 416.00 70.00 1.00 4764.95
1976 2.50 48.50 66.50 337.50 641.50 767.50 998.00 857.00 661.00 184.50 16.00 g 0.00 a 4564.50
1977 0.00 9.15 b 47.50 320.69 a 0.00 z 511.00 n 0.00 z 1064.33 a 847.80 e 473.50 72.00 f 0.00 z 2762.98
1978 9.00 26.00 101.00 q 0.00 z 0.00 z 939.50 1110.83 a 1060.50 777.50 0.00 z 0.00 z 0.00 3923.33
1979 0.00 11.41 a 141.57 a 373.50 0.00 z 0.00 z 1054.00 b 523.50 n 681.00 346.00 10.50 0.00 z 2617.97
1980 5.50 18.26 b 47.53 a 241.50 0.00 z 722.50 939.50 789.43 b 0.00 z 415.50 138.00 30.50 3348.22
1981 2.00 31.00 125.50 434.50 551.00 976.00 1156.50 1039.00 822.00 430.79 b 111.96 b 7.00 5687.26
1982 16.00 44.50 167.50 363.50 643.00 814.50 0.00 z 1072.00 831.50 339.50 72.50 7.23 a 4371.73
1983 0.00 35.50 145.50 225.50 558.50 807.50 1089.00 1108.50 816.00 454.00 143.00 9.00 5392.00
1984 0.00 6.00 120.00 168.00 h 772.50 862.50 1117.50 1090.00 827.00 308.00 99.50 11.50 5214.50
1985 0.00 40.50 191.50 168.50 678.00 900.50 1112.50 1016.00 681.00 428.00 121.00 2.50 5340.00
1986 19.50 124.50 225.50 432.00 647.00 952.00 1058.00 1088.62 a 704.50 345.50 108.50 16.50 5722.12
1987 6.00 26.00 88.50 399.50 622.50 891.50 968.50 1015.50 677.50 373.50 88.00 4.00 5161.00
1988 0.00 41.00 114.00 437.68 b 749.50 1072.76 a 1226.50 1147.00 790.50 589.50 179.00 2.50 6349.94
1989 2.50 55.00 346.50 579.00 809.00 981.00 1252.00 1082.50 849.50 467.00 90.00 0.00 6514.00
1990 2.50 56.00 259.00 481.00 714.00 1085.00 1187.50 1073.00 906.50 458.00 126.50 5.50 6354.50
1991 0.00 37.50 148.50 369.00 436.00 l 0.00 z 1162.50 1111.50 835.50 502.00 79.50 0.00 4246.00
1992 0.00 z 18.50 153.50 k 530.50 717.50 904.00 1082.00 1044.00 783.10 a 184.50 t 10.00 m 2.00 5081.60
1993 8.00 51.00 44.50 t 306.50 j 731.00 937.00 1149.50 1081.38 a 814.50 359.00 j 66.00 2.00 4840.38
1994 11.50 i 50.00 270.50 456.00 769.50 1094.50 857.50 j 1226.50 396.00 p 450.00 119.00 13.50 4449.50
1995 22.50 133.00 271.00 340.50 638.50 887.00 1139.00 1203.00 647.00 j 257.50 n 103.00 k 22.00 m 4634.50
1996 8.02 b 99.00 l 120.00 n 409.14 a 846.50 1031.00 1269.00 1172.00 367.00 p 305.00 l 51.00 i 32.50 4768.16
1997 8.50 o 15.50 129.50 t 286.00 756.00 959.50 1129.00 1081.00 895.50 429.50 131.38 a 15.00 5698.38
1998 5.50 29.50 172.50 314.50 713.00 920.00 1283.00 1161.00 950.00 0.00 z 88.50 k 0.00 z 5549.00
1999 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 745.50 h 1160.12 e 1076.00 604.50 f 0.00 z 0.00 z 0.00 z 2236.12
2000 17.00 o 69.00 h 81.00 k 315.00 l 564.50 j 0.00 z 114.50 z 799.00 j 868.20 e 347.50 g 21.67 c 1.03 a 890.90
2001 3.50 m 32.50 q 0.00 z 136.50 v 806.50 1008.50 1004.50 f 1120.28 b 706.00 g 326.00 m 68.00 u 0.00 p 2935.28
2002 2.00 s 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
2003 0.00 z 0.00 z 77.00 w 238.50 m 481.50 l 1031.50 0.00 z 1230.00 828.00 615.83 e 158.40 e 19.50 g 3863.73
2004 0.00 z 23.00 p 241.50 k 347.00 i 653.50 g 715.50 i 624.50 n 659.50 l 621.00 h 499.44 d 70.00 l 18.50 n 499.44
2005 0.00 z 71.50 168.12 e 441.00 603.00 f 733.50 f 1035.50 f 1089.02 d 869.00 379.00 i 179.00 g 7.50 n 2638.63
2006 2.50 r 43.00 h 118.00 l 369.50 j 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
Period of Record Statistics
MEAN 5.29 34.33 158.92 375.74 667.96 919.78 1133.45 1072.78 792.71 443.14 98.45 8.31 5691.43
S.D. 6.16 28.75 79.70 86.54 90.96 95.62 71.43 73.82 74.00 94.30 49.68 10.63 418.96
SKEW 1.51 1.42 0.79 0.08 -0.25 -0.26 -0.23 -1.08 0.04 -0.80 0.28 2.06 0.05
MAX 28.00 133.00 416.00 579.00 846.50 1094.50 1283.00 1230.00 950.00 659.50 236.50 54.00 6514.00
MIN 0.00 0.00 31.50 168.50 406.62 664.50 939.50 789.43 652.00 101.50 10.50 0.00 4764.95
NO YRS 62 63 57 59 54 54 53 63 57 58 56 58 29