NANTUCKET MEM AP, MASSACHUSETTS

Monthly Total Growing Degree Days

(195159)

Base Temperature = 50 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 249.00 571.00 601.92 a 371.00 144.50 51.50 1.00 1989.92
1949 0.00 0.00 0.50 11.00 103.00 453.00 651.50 622.00 379.50 188.50 19.00 1.00 2429.00
1950 2.50 0.00 0.00 0.00 64.00 338.00 549.50 524.50 295.50 154.50 51.00 4.00 1983.50
1951 0.00 0.00 0.00 11.50 140.00 320.00 600.00 561.50 440.00 194.00 34.50 6.00 2307.50
1952 0.00 0.00 0.00 16.00 137.00 398.50 669.50 597.00 366.00 141.57 a 24.00 0.00 2349.57
1953 0.00 0.00 0.00 3.00 129.50 382.50 549.00 498.00 410.00 165.00 42.50 4.50 2184.00
1954 0.00 0.00 a 0.00 20.50 93.50 323.79 a 527.00 520.50 327.00 225.50 23.50 0.00 2061.29
1955 0.00 0.00 0.00 a 5.69 a 111.50 290.50 581.50 604.50 335.00 185.00 12.00 0.00 2125.69
1956 0.00 0.00 0.00 c 7.76 a 42.22 b 323.00 503.20 c 517.18 a 313.89 c 150.02 c 43.00 0.00 1900.27
1957 0.00 0.00 0.00 18.00 130.50 429.50 581.50 513.00 421.50 138.50 43.50 0.00 2276.00
1958 0.00 0.00 0.00 17.00 71.00 241.50 512.50 536.50 344.50 100.50 18.00 0.00 1841.50
1959 0.00 b 0.00 0.00 7.00 143.50 296.00 514.00 554.50 435.50 199.50 45.50 0.00 2195.50
1960 0.00 0.00 0.00 9.50 120.50 344.50 530.50 507.50 359.50 131.00 35.00 0.00 2038.00
1961 0.00 0.00 0.00 11.00 61.50 306.50 510.00 553.50 468.50 204.00 37.50 0.00 2152.50
1962 0.00 0.00 0.00 8.50 104.00 355.50 493.00 495.00 342.50 149.50 8.00 0.00 1956.00
1963 0.00 0.00 0.00 8.50 112.00 399.00 552.00 547.50 282.93 a 201.50 45.50 0.00 2148.93
1964 0.00 0.00 0.00 3.50 163.00 381.00 535.00 485.00 326.50 126.50 13.50 0.00 2034.00
1965 0.00 0.00 0.00 0.00 112.00 312.00 538.50 577.50 295.50 94.50 3.00 0.00 1933.00
1966 0.00 0.00 0.00 0.00 56.50 317.00 538.00 546.00 276.50 99.00 33.00 0.00 1866.00
1967 0.50 0.00 0.00 4.00 16.50 260.50 502.50 485.50 316.50 166.00 25.00 0.00 1777.00
1968 0.00 0.00 0.00 4.50 105.50 314.00 549.00 524.00 383.00 227.50 7.50 0.00 2115.00
1969 0.00 0.00 0.00 25.00 134.50 414.00 547.50 595.50 396.00 153.50 38.50 0.50 2305.00
1970 0.00 0.00 a 0.00 11.50 149.00 380.00 594.00 607.00 408.50 194.78 a 29.42 d 4.50 2378.71
1971 0.00 0.00 0.00 0.00 103.50 0.00 z 637.50 597.00 585.00 388.00 63.50 4.50 2379.00
1972 0.00 0.00 0.00 0.00 62.50 283.00 483.50 497.50 365.00 82.50 6.00 0.00 1780.00
1973 0.00 0.00 a 0.00 19.00 67.50 384.00 528.50 582.00 320.50 127.00 19.50 0.00 2048.00
1974 0.00 0.00 0.00 20.00 52.00 h 241.50 575.00 664.20 d 432.00 89.50 40.00 1.00 2063.20
1975 0.00 c 0.00 b 0.00 e 0.52 a 161.50 333.50 681.00 678.50 437.00 245.00 112.00 3.50 2652.52
1976 0.00 0.00 a 0.00 b 34.29 b 149.50 376.50 560.50 552.50 375.00 147.00 2.00 0.00 2197.29
1977 0.00 0.00 0.00 30.00 b 155.52 a 342.00 592.00 634.00 405.54 b 139.00 54.50 0.00 2352.55
1978 0.00 0.00 0.00 0.00 135.00 480.00 579.00 690.00 194.50 l 174.50 46.50 0.50 2105.50
1979 2.50 0.00 0.00 34.00 177.00 f 252.00 j 639.50 571.50 377.00 165.50 67.50 5.50 1863.00
1980 0.00 0.00 0.00 9.00 150.50 370.34 a 619.50 646.50 420.00 133.00 8.00 0.00 2356.84
1981 0.00 0.50 0.00 18.00 115.00 397.00 600.00 551.50 380.50 63.50 13.00 0.00 2139.00
1982 0.00 0.00 0.00 3.50 90.50 255.00 528.00 482.50 336.00 0.00 z 0.00 z 0.00 z 1695.50
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 0.00 0.00 0.00 32.00 161.50 373.97 a 614.83 a 609.00 451.50 248.50 76.00 17.00 2584.30
2012 0.00 0.00 20.50 44.48 a 211.12 b 367.76 a 657.50 661.33 a 418.50 161.00 l 0.00 z 0.00 z 2381.20
Period of Record Statistics
MEAN 0.15 0.01 0.58 12.45 113.66 343.82 567.47 567.38 377.75 163.94 34.07 1.53 2148.95
S.D. 0.58 0.08 3.42 11.57 41.43 59.39 52.23 58.05 61.98 59.96 23.49 3.28 222.68
SKEW 3.76 5.75 5.74 0.98 -0.22 0.10 0.50 0.38 0.85 1.39 1.05 3.27 0.27
MAX 2.50 0.50 20.50 44.48 211.12 480.00 681.00 690.00 585.00 388.00 112.00 17.00 2652.52
MIN 0.00 0.00 0.00 0.00 16.50 241.50 483.50 482.50 276.50 63.50 2.00 0.00 1777.00
NO YRS 36 36 36 36 34 35 37 37 36 35 35 35 30