WATERSMEET, MICHIGAN

Monthly Total Growing Degree Days

(208680)

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 120.00 285.52 a 490.83 a 406.88 c 264.50 12.50 2.00 0.00 1582.23
1949 0.00 0.00 0.00 b 61.15 d 188.77 c 469.14 a 546.08 e 426.25 a 140.00 c 81.67 e 0.00 0.00 1913.06
1950 0.00 b 0.00 a 0.00 0.00 108.50 343.97 a 334.05 b 242.83 d 140.00 77.00 8.28 a 0.00 b 1254.63
1951 0.00 a 0.00 a 0.00 4.82 b 250.07 a 222.60 e 297.00 h 208.50 j 118.45 a 46.00 0.00 0.00 c 641.94
1952 0.00 d 0.00 a 0.00 31.00 f 0.00 z 353.33 c 330.00 i 287.50 g 182.50 f 6.72 a 0.00 a 0.00 a 360.05
1953 0.00 b 0.00 0.00 0.00 f 110.50 g 384.83 a 461.38 a 482.50 222.69 d 138.00 11.00 0.00 c 1700.40
1954 0.00 0.00 0.00 8.50 79.57 a 422.59 a 463.50 339.50 120.00 a 21.18 a 0.00 a 0.00 1454.84
1955 0.00 a 0.00 0.00 57.00 217.50 333.00 638.60 a 556.50 195.00 87.32 a 0.00 0.00 2084.92
1956 0.00 0.00 0.00 0.00 108.50 405.00 346.50 361.00 131.50 121.00 22.50 0.00 1496.00
1957 0.00 0.00 0.00 a 71.50 107.98 a 332.00 540.00 368.38 a 151.55 a 23.50 0.00 0.00 1594.92
1958 0.00 0.00 0.00 33.00 106.50 196.50 414.50 388.00 216.72 a 32.50 0.00 0.00 1387.72
1959 0.00 0.00 0.00 5.00 259.00 396.00 471.00 536.50 239.00 18.50 0.00 0.00 1925.00
1960 0.00 0.00 0.00 21.50 140.53 a 246.50 412.50 468.50 222.50 46.50 0.00 a 0.00 a 1558.53
1961 0.00 0.00 0.00 5.50 100.50 325.34 a 450.50 431.50 244.00 107.00 0.00 0.00 b 1664.34
1962 0.00 0.00 0.00 19.00 270.50 311.00 364.50 395.50 124.50 87.00 0.00 a 0.00 1572.00
1963 0.00 0.00 2.50 35.50 103.00 387.00 511.50 360.00 212.50 204.50 0.00 a 0.00 a 1816.50
1964 0.00 0.00 a 0.00 31.50 257.50 352.50 520.50 304.66 b 195.52 a 65.62 a 12.50 m 0.00 z 1727.79
1965 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 107.50 80.50 0.00 z 0.00 188.00
1966 0.00 a 0.00 0.00 y 0.00 28.62 e 377.00 584.00 390.00 224.00 32.50 0.00 0.00 1636.12
1967 0.00 0.00 7.50 10.00 74.00 384.00 422.50 333.50 232.00 59.00 0.00 0.00 1522.50
1968 0.00 0.00 1.00 37.24 a 75.00 353.50 491.50 499.00 257.50 133.50 0.00 0.00 1848.24
1969 0.00 a 0.00 m 0.00 z 22.50 197.50 158.00 461.00 536.50 239.00 45.50 0.00 0.00 1660.00
1970 0.00 0.00 0.00 80.50 125.50 411.50 598.50 455.50 269.50 77.50 0.00 0.00 2018.50
1971 0.00 0.00 a 0.00 17.50 82.50 456.50 378.50 371.48 a 267.50 115.50 0.00 0.00 1689.48
1972 0.00 0.00 0.00 f 9.00 272.50 312.50 431.50 427.00 144.50 28.00 0.00 0.00 a 1625.00
1973 0.00 0.00 0.00 29.50 67.50 381.50 527.00 546.50 197.50 177.50 0.00 0.00 a 1927.00
1974 0.00 a 0.00 c 0.00 b 33.50 80.27 c 263.08 d 607.48 e 364.50 82.20 e 37.50 3.00 0.00 1471.53
1975 0.00 f 0.00 a 0.00 c 0.00 f 222.00 303.62 a 631.62 c 496.00 e 125.00 f 108.00 h 19.00 t 0.00 e 1653.25
1976 0.00 0.00 0.00 c 53.00 f 93.55 c 429.64 b 560.50 494.00 261.72 a 0.00 z 0.00 c 0.00 1839.42
1977 0.00 n 0.00 a 0.00 93.89 c 380.04 d 304.00 475.00 f 202.00 j 181.50 11.00 15.00 i 0.00 e 970.43
1978 0.00 0.00 0.00 1.00 214.50 327.78 c 481.00 374.50 200.00 h 39.02 b 0.00 z 0.00 f 1437.80
1979 0.00 e 0.00 d 0.00 16.00 45.50 264.00 503.00 387.50 212.00 17.50 0.00 0.00 1445.50
1980 0.00 0.00 0.00 23.50 116.25 c 189.50 403.00 352.50 116.00 4.00 0.00 0.00 1204.75
1981 0.00 0.00 0.00 3.50 77.00 335.00 470.68 a 462.42 a 152.50 10.50 0.00 0.00 1511.60
1982 0.00 0.00 0.00 a 9.50 189.50 68.50 426.50 259.50 128.50 23.50 0.00 0.00 1105.50
1983 0.00 0.00 0.00 2.50 41.50 355.00 632.50 535.00 274.00 37.50 0.00 0.00 1878.00
1984 0.00 0.00 0.00 i 24.50 92.00 397.00 426.00 479.00 121.50 68.50 0.00 0.00 a 1608.50
1985 0.00 0.00 0.00 69.00 149.50 202.00 385.00 334.50 193.50 13.50 0.00 0.00 1347.00
1986 0.00 0.00 1.00 53.50 243.00 270.50 543.50 338.50 191.00 15.50 0.00 0.00 1656.50
1987 0.00 0.00 3.50 55.50 211.50 458.50 564.50 415.00 212.00 4.50 8.00 0.00 1933.00
1988 0.00 0.00 0.00 0.00 243.50 390.00 563.00 492.00 166.00 10.50 0.00 0.00 1865.00
1989 0.00 0.00 2.50 11.00 150.50 259.14 a 520.50 441.50 185.00 89.00 0.00 0.00 1659.14
1990 0.00 0.00 z 2.50 135.00 64.50 380.50 456.00 415.00 194.50 8.50 17.00 0.00 1673.50
1991 0.00 0.00 0.50 53.50 310.50 416.50 423.50 458.50 163.00 3.00 0.00 k 0.00 1829.00
1992 0.00 0.00 i 0.00 6.00 208.00 258.50 301.50 299.50 219.00 45.00 0.00 a 0.00 1337.50
1993 0.00 0.00 0.00 5.50 101.50 259.50 459.00 449.50 69.50 9.50 0.00 0.00 1354.00
1994 0.00 0.00 0.00 11.50 129.50 376.00 403.00 0.00 z 243.00 46.50 0.00 n 0.00 a 1209.50
1995 0.00 a 0.00 m 7.00 0.00 76.00 508.00 527.50 587.50 0.00 z 0.00 z 0.00 l 0.00 z 1706.00
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 10.50 k 0.00 a 0.00 0.00
1997 0.00 p 0.00 0.00 4.00 27.50 411.00 289.00 m 100.50 q 102.50 k 80.50 0.00 0.00 523.00
1998 0.00 l 0.00 5.00 8.50 128.13 a 216.50 292.00 362.00 232.50 10.50 0.00 0.00 i 1255.13
1999 0.00 0.00 0.00 z 1.50 166.50 151.50 l 518.00 309.50 0.00 z 0.00 z 0.00 z 0.00 z 995.50
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 14.00 r 0.00 o 0.00
2009 0.00 p 0.00 n 0.00 o 0.00 m 33.50 p 156.00 m 114.50 l 184.50 m 125.00 m 0.00 m 0.00 r 0.00 n 0.00
2010 0.00 p 0.00 k 0.00 k 20.00 k 131.50 j 187.00 l 275.00 n 255.50 o 55.00 o 0.50 r 1.00 s 0.00 n 0.00
2011 0.00 p 0.00 m 0.00 o 4.50 p 24.00 s 184.00 l 246.00 q 270.00 m 54.00 o 57.00 o 0.00 p 0.00 q 0.00
2012 0.00 p 0.00 o 40.50 p 0.00 p 75.00 r 216.50 m 234.00 r 138.50 u 83.50 r 10.50 y 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.75 26.28 148.00 331.53 477.39 416.35 188.36 53.44 1.67 0.00 1626.20
S.D. 0.00 0.00 1.80 29.67 81.60 88.59 86.03 81.89 54.58 47.51 4.74 0.00 258.08
SKEW 0.00 0.00 2.64 1.61 0.69 -0.58 -0.08 0.06 -0.29 1.23 3.14 0.00 -0.07
MAX 0.00 0.00 7.50 135.00 380.04 508.00 638.60 587.50 274.00 204.50 22.50 0.00 2084.92
MIN 0.00 0.00 0.00 0.00 27.50 68.50 292.00 242.83 69.50 3.00 0.00 0.00 1105.50
NO YRS 45 45 44 45 48 49 46 45 45 47 43 47 29