SITKUM 1 E, OR

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(357866)

Base Temperature = 50 F

File last updated on Mar 04, 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
1944-----z-----z-----z-----z-----z-----z-----z-----z351.50 210.00 7.00 9.50 578.00h
19458.50 4.00 2.00 36.50 118.50 222.50 347.00 328.50 229.00 137.00 25.50 12.50 1471.50
19460.00 3.00 16.00 35.50 167.50 218.50 390.50 380.50 263.50 68.28b2.00 3.00 1548.28
19472.00 18.00a50.00a146.50 238.50 253.00 352.50 354.00 318.00 163.50a15.50 0.00a1911.50
19485.00 2.00a9.50 24.50 121.00 332.00 352.50 360.56d280.00 137.00 0.00 0.00c1624.06
19490.00d5.00 3.00 61.50 175.86b234.50a356.50 350.69b282.00a47.00a89.00 0.00a1605.05
19500.00c6.50a10.96e26.41b144.11c92.00r383.65e440.50 230.93c132.50i17.50t43.89d1286.95c
19516.43c13.00 8.50 50.23b134.44d286.50 370.00d-----z-----z-----z-----z-----z869.11e
1952-----z0.52b6.00 -----z91.00r164.50 401.00 362.50 351.50 192.50 3.00 0.00 1481.52c
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1954-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1955-----z-----z-----z-----z-----z-----z-----z304.00f307.00 149.00 39.00 11.50 506.50h
19561.00 0.00 9.00 67.00 194.00 225.00 432.00 421.50 309.50 114.00 16.50 5.50 1795.00
19570.00 22.00 22.50 65.50 204.50 348.50 400.50 402.00 424.50 99.00 5.50 3.50 1998.00
19581.50 35.00 6.00 67.50 280.50 368.50 526.00 528.50 357.00 207.50 60.50 32.00 2470.50
19596.50 5.50 11.00 80.00 131.50 267.50 440.50 420.00 247.00 194.00 14.00 0.00 1817.50
19606.00 0.00 47.00 79.50 110.50 371.00 437.00 399.00 344.50 127.00 7.00 0.00 1928.50
19615.00 13.50 12.50 52.50 98.50 351.00 441.00 497.50 251.00 121.50 1.50 -----z1845.50a
196210.00a6.00 4.50 113.00 91.50 272.50 396.50 407.50a364.50 155.50 53.00 18.50 1893.00
19632.50 78.00 4.50 32.00 148.50 250.00 338.50 385.00 397.00 163.00 20.50 11.00 1830.50
19640.00 4.00 25.50 15.50 111.50 222.00 378.50 381.00 296.00 234.23e6.50j-----z1668.23b
1965-----z-----z-----z-----z58.00r241.50a415.34b481.00 323.50 285.00 70.00a16.50 1832.84e
19663.50 1.50 49.00 119.00 157.50 328.50 258.50j442.00 413.50 185.50 56.96b16.00k1756.96b
19671.00a1.50 7.50 0.50 174.50a332.50 438.50 547.00 380.50 108.00 54.50 0.00j2046.00a
19683.50 72.00 28.00 25.50 124.50 270.00 391.50 385.50 319.00a96.00 29.50 0.00 1745.00
196912.50 0.00 37.00a19.00 144.50k-----z-----z-----z-----z-----z-----z-----z68.50h
Period of Record Statistics
MEAN3.75 13.86 17.62 55.88 154.07 278.00 399.47 413.74 320.04 152.12 28.52 9.30 1818.34
S.D.3.67 22.14 15.78 37.85 49.05 58.91 44.78 60.06 57.15 57.04 26.70 12.27 252.74
SKEW0.82 2.12 1.06 0.81 1.03 0.10 0.97 0.83 0.09 0.32 0.75 1.58 1.11
MAX12.50 78.00 50.00 146.50 280.50 371.00 526.00 547.00 424.50 285.00 89.00 43.89 2470.50
MIN0.00 0.00 2.00 0.50 91.50 164.50 338.50 328.50 229.00 47.00 0.00 0.00 1471.50
YRS20.00 21.00 21.00 20.00 19.00 20.00 20.00 20.00 22.00 21.00 20.00 18.00 13.00