NANTUCKET MEM AP, MASSACHUSETTS

Monthly Total Growing Degree Days

(195159)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 549.00 881.00 911.92 a 671.00 406.00 267.00 74.50 3760.42
1949 22.50 24.50 59.50 186.00 398.00 753.00 961.50 932.00 679.50 489.00 178.00 73.00 4756.50
1950 74.50 1.50 20.50 92.50 325.00 638.00 859.50 834.50 594.50 444.50 253.50 69.00 4207.50
1951 31.00 20.50 34.00 212.00 438.00 620.00 910.00 871.50 740.00 481.00 193.00 88.00 4639.00
1952 26.00 10.50 11.00 195.50 429.50 698.50 979.50 907.00 666.00 413.33 a 182.50 27.00 4546.33
1953 25.00 18.00 60.00 175.00 421.00 682.50 859.00 808.00 710.00 467.00 239.00 125.50 4590.00
1954 14.50 14.52 a 31.00 182.00 371.00 623.79 a 837.00 830.50 627.00 515.00 185.00 45.00 4276.31
1955 4.00 8.00 25.83 a 114.83 a 408.00 590.50 891.50 914.50 635.00 467.50 158.50 12.00 4230.16
1956 11.50 4.50 1.66 c 94.14 a 259.76 b 623.00 813.20 c 827.18 a 613.89 c 426.25 c 219.00 74.50 3968.58
1957 2.00 8.50 17.50 171.00 401.50 729.50 891.50 823.00 721.50 417.00 235.50 81.50 4500.00
1958 28.50 0.00 2.50 163.00 340.00 538.50 822.50 846.50 644.50 372.00 215.50 7.50 3981.00
1959 3.74 b 0.00 15.00 133.00 434.00 596.00 824.00 864.50 735.50 459.00 212.50 47.50 4324.74
1960 5.50 10.50 15.50 140.00 417.00 644.50 840.50 817.50 659.50 413.50 225.00 8.00 4197.00
1961 5.50 5.50 16.00 98.50 330.00 606.50 820.00 863.50 768.50 495.00 188.50 23.00 4220.50
1962 22.50 1.50 33.00 169.50 383.00 655.50 803.00 805.00 642.50 419.50 121.00 35.00 4091.00
1963 6.00 4.00 31.50 137.00 392.00 699.00 862.00 857.50 580.86 a 488.00 265.50 9.50 4332.86
1964 6.00 1.00 13.00 111.00 436.00 681.00 845.00 795.00 626.50 413.50 168.00 61.50 4157.50
1965 4.00 2.00 3.50 64.00 402.50 611.50 848.50 887.50 585.00 336.00 109.50 20.50 3874.50
1966 7.50 1.50 15.00 44.50 294.00 617.00 848.00 856.00 576.50 356.00 191.50 45.50 3853.00
1967 30.00 0.00 2.50 70.00 231.50 560.50 812.50 795.50 616.50 447.00 131.50 46.50 3744.00
1968 0.50 10.00 60.00 165.00 403.00 614.00 859.00 834.00 683.00 525.50 165.50 42.00 4361.50
1969 11.00 3.50 30.00 198.50 424.00 714.00 857.50 905.50 696.00 414.50 209.00 44.00 4507.50
1970 0.00 10.37 a 23.00 151.00 448.00 680.00 904.00 917.00 708.50 461.38 a 242.88 d 44.50 4590.64
1971 2.50 21.00 12.50 81.00 393.00 0.00 z 947.50 907.00 885.00 698.00 224.50 72.00 4244.00
1972 26.00 3.50 17.00 58.00 333.00 583.00 793.50 807.50 665.00 290.00 127.00 57.50 3761.00
1973 13.50 4.15 a 58.50 165.00 349.50 684.00 838.50 892.00 614.00 408.00 136.50 71.50 4235.15
1974 14.50 0.00 42.00 174.00 241.00 h 541.00 885.00 974.20 d 732.00 329.50 199.50 25.50 3917.20
1975 46.50 c 14.00 b 18.48 e 80.69 a 436.00 633.00 991.00 988.50 737.00 540.00 326.00 72.50 4883.67
1976 16.00 48.68 a 53.98 b 206.79 b 448.50 676.50 870.50 862.50 675.00 387.00 79.50 10.00 4334.95
1977 0.00 11.00 86.00 212.14 b 437.10 a 642.00 902.00 944.00 705.54 b 424.50 227.00 44.00 4635.28
1978 10.00 0.00 20.50 119.00 406.00 780.00 889.00 1000.00 373.50 l 463.00 245.50 79.50 4012.50
1979 49.00 4.00 70.50 161.50 427.00 f 452.00 j 949.50 881.50 677.00 425.00 276.00 83.50 3577.50
1980 7.00 1.00 17.00 200.00 446.00 670.34 a 929.50 956.50 720.00 398.00 112.50 31.50 4489.34
1981 0.00 58.00 22.50 197.50 395.50 697.00 910.00 861.50 680.50 332.50 179.50 19.50 4354.00
1982 4.50 3.00 32.00 105.00 388.50 552.50 838.00 792.50 636.00 0.00 z 0.00 z 0.00 z 3352.00
1983 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
1984 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
1985 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
1986 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
1987 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
1988 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
1989 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
1990 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
1991 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
1992 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
1993 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
1994 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
1995 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
1996 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
1997 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
1998 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
1999 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
2000 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
2001 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
2002 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
2003 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
2004 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
2005 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
2006 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
2007 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
2008 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
2009 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
2010 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
2011 8.00 6.00 36.00 214.00 464.00 673.97 a 924.83 a 919.00 751.50 531.50 288.50 112.50 4929.80
2012 53.00 29.00 143.00 264.31 a 515.78 b 667.76 a 967.50 971.33 a 718.50 346.00 l 0.00 z 0.00 z 4330.18
Period of Record Statistics
MEAN 16.45 10.10 31.98 147.41 394.11 643.62 877.47 877.38 677.19 438.70 199.40 50.99 4319.11
S.D. 17.26 13.05 28.00 53.58 58.73 59.69 52.23 58.05 62.71 74.76 56.07 29.92 311.35
SKEW 1.56 2.20 2.00 -0.14 -0.87 0.08 0.50 0.38 0.80 0.92 -0.07 0.41 -0.04
MAX 74.50 58.00 143.00 264.31 515.78 780.00 991.00 1000.00 885.00 698.00 326.00 125.50 4929.80
MIN 0.00 0.00 1.66 44.50 231.50 538.50 793.50 792.50 576.50 290.00 79.50 7.50 3744.00
NO YRS 36 36 36 36 34 35 37 37 36 35 35 35 30