GRANGEVILLE 11 SE, ID

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(103780)

Base Temperature = 50 F

File last updated on Mar 30, 2015
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1964-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00 0.00k
19650.00 0.00 1.11d31.50 98.50 292.00 557.00 511.50 141.50 115.00 0.00a0.00a1748.11
19660.00 0.00 7.50 38.50 218.00 279.50 548.50 548.28b404.50 41.50 3.00 0.00 2089.28
19670.00 0.00 1.50 0.00 159.50 379.50 640.50 692.00 469.00 44.50 0.00 0.00c2386.50
19680.00 0.00 9.00 32.50a121.50 337.00 587.50 466.50 256.00 26.79c0.00 0.00 1836.79
19690.00 0.00 9.00 61.50 249.50 397.00 529.50 542.00 315.50 14.50 0.58e0.00 2119.08
19700.00 2.50 0.00 6.50 153.00 423.50 603.00 611.50 153.50 42.50a0.00 0.00a1996.00
19710.00 0.00 1.50a9.50 197.50 284.00 552.00 664.00 150.00 77.59b0.00a0.00 1936.09
19720.00b0.00 22.50 6.50 181.50 359.50 531.50 586.00 194.00 52.50 0.00 0.00 1934.00
19730.00 0.00a-----z29.00 196.50 340.50a634.00a578.50 277.50 51.50 0.00 0.00 2107.50a
19740.00a0.00c3.50 33.00 101.50 458.00 539.50 536.50 343.50 79.50 7.50 0.00 2102.50
19750.00 0.00 0.00 0.00a107.50 241.84b656.00 458.50 286.50 79.50 3.50 0.00a1833.34
19760.00 0.00 5.00a28.50a181.50 228.50 519.50 468.50 345.00 68.00 2.00 0.00 1846.50
19770.00 0.00 0.00 117.00 95.50 451.00 522.00 581.50 233.00 19.50 0.00 0.00j2019.50a
1978-----z0.00p44.00 22.00 94.00 332.00 533.00 459.50 220.50a48.50 4.50 0.00a1758.00b
19790.00 0.00 0.00 36.50 182.00 362.50 567.00 543.00 347.50 124.50 0.00 0.00 2163.00
19800.00 0.00 0.00 131.50 177.50 271.00 504.31b414.50 306.00 83.00 5.50 1.00 1894.31
19810.00b0.00a0.00 98.50 144.00 273.00 510.00 610.50a313.82b14.00 0.00 0.00 1963.82
19820.00 2.25d0.00 19.50 102.50a380.00 501.00 567.50 234.50a34.50 0.00 0.00 1841.75
19830.00a2.00 12.00 37.50 202.50a316.41b-----z-----z-----z-----z-----z0.00g570.41f
19840.00i-----z-----z-----z-----z188.00p537.41b507.78d210.50 50.00 0.00 0.00a1305.69f
19850.00a0.00a0.00 73.50a209.48b360.00 680.00 421.50 105.50 21.21b0.00 -----z1871.19a
19860.00a0.50 19.00 35.00 217.00a478.50 405.50 630.50 154.50a32.59b0.00c0.00b1973.09
19870.00f-----z-----z138.50 253.50 396.00 481.00 445.50 336.00a57.50g3.50 0.00 2054.00d
19880.00b1.00 6.96c84.00a169.00a365.00a506.00 502.50 261.50 163.50 5.50 0.00c2064.96
19890.00d-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00k
Period of Record Statistics
MEAN0.00 0.39 6.79 46.54 165.78 348.10 549.81 536.87 263.47 58.39 1.55 0.05 1984.07
S.D.0.00 0.82 10.70 41.32 49.98 68.56 62.03 76.37 91.27 38.17 2.33 0.21 157.45
SKEW0.00 1.81 2.27 1.00 -0.03 0.11 0.23 0.20 0.21 1.15 1.19 4.36 0.83
MAX0.00 2.50 44.00 138.50 253.50 478.50 680.00 692.00 469.00 163.50 7.50 1.00 2386.50
MIN0.00 0.00 0.00 0.00 94.00 228.50 405.50 414.50 105.50 14.00 0.00 0.00 1748.11
YRS22.00 21.00 21.00 23.00 23.00 23.00 23.00 23.00 23.00 22.00 23.00 22.00 17.00