CORVALLIS STATE UNIV, OR

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(351862)

Base Temperature = 50 F

File last updated on Apr 25, 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
18930.00d0.00 11.00 4.50 106.50 129.00h369.83b428.00 200.50 9.50 12.50 2.07b1144.40a
18941.50 0.00 15.50 37.50 157.24b231.50 458.50 535.50 270.00 72.00 12.50 0.00 1791.74
18959.64c3.00a8.00 67.00 136.50 311.00 -----z452.50 171.50 135.00 1.50 5.00 1300.64a
18962.00 17.00 13.50 6.50 97.50 276.50 550.00 482.00 264.62b103.50 4.00a3.00 1820.12
18971.55b0.00 -----z130.50 306.00a308.00a400.00 579.50 266.22e118.00 25.89b5.50 2141.16a
18980.00 18.00a3.50 87.50a157.00 -----z449.50 519.50 349.00 57.50 3.50 0.00b1645.00a
18996.00 2.08b0.50 32.00 95.50 254.00 464.50 350.50 368.50 80.50 52.50 2.00 1708.58
19005.50 0.52b90.00 96.00 175.50 348.00 454.50 348.50a260.50 92.22d38.84b2.00 1912.08
19011.61c22.00 3.50l44.00a193.00 224.00 376.50 538.00 230.00 227.00a13.50 2.00 1871.61a
19025.00 23.00 4.00 27.00 174.50 300.50a426.00 492.50 292.00a129.00 11.50 0.50 1885.50
19031.03b0.00 22.00 28.50 178.00 345.00 372.50 432.50 321.50 97.50 9.50a3.00 1811.03
19043.00 0.00b6.50 127.00a188.00 338.33c442.00a480.50a353.00 135.00 12.50a0.00b2085.83
19053.50a24.50a74.00 107.00 156.50 307.00 572.00 458.57c342.50 84.00 2.00 0.54c2132.11
19066.50 0.50 23.00 146.00 168.00 225.50a630.50 508.00a324.50a149.00 61.50a8.50 2251.50
19070.00g18.50 8.50 88.50 220.50 332.50 456.35e435.00a328.00 191.50 13.00 8.00 2100.35a
19080.00 0.00 20.50 71.00 51.50 246.00a603.50 446.00 283.00 110.00a36.00a0.00a1867.50
19090.00b8.00a4.00 31.07b88.00 317.00 363.00a400.50 340.50 133.45b19.50 -----z1705.02a
19100.00u0.00b33.00 79.50a233.00 235.00a487.00 394.50 272.00 119.50 12.00 0.00 1865.50a
19110.00 0.00 27.00 34.00 76.50 195.50 604.50 542.00 124.00 67.50 13.50 0.00 1684.50
19120.00 2.50 2.50 12.50g213.50a334.50 469.50 321.00a-----z45.50a5.00i0.00d1389.00c
19130.00a0.00 3.62b53.00a150.50 301.00 449.00a504.50 283.50 76.50f10.88b0.00 1756.00a
191413.50 8.00a66.72b97.00 228.00a243.00 528.00 330.50i259.50a174.50 33.00 0.00 1651.22a
19150.00 0.50a68.50 148.00 155.50 452.50 566.50 727.78d343.00 102.50a-----z9.50 2574.28a
19160.00 26.00 27.50 50.00a84.00 284.50 390.00 513.62b292.00 26.00 4.50a0.00a1698.12
19170.00b1.00 0.00 24.50 147.00 299.48d589.00 597.50 345.00 163.50f13.94d54.50 2071.92a
191810.00 4.50 28.00 79.00 131.38b471.00 357.00i495.00e507.00 171.21b4.50 5.00 1906.59a
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1920-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
19210.00a14.00 19.00 49.00 148.00 343.50 400.50a451.00 238.50 163.00 25.00 9.00 1860.50
19220.00 0.00 2.00 18.50 207.50 382.50 476.50a445.00 349.50 103.00 0.50 4.00 1989.00
19230.50 0.00 21.50 56.00 161.00 296.50 489.50 573.50 357.00a147.50 13.50a0.00 2116.50
19248.00 15.50 1.00 80.00 270.00 357.50 339.50f449.00 305.50 105.50 6.50a4.14b1602.64a
19256.50a7.00 10.00 95.50 259.50 345.00 538.50 446.50 318.50 98.00 0.00 11.50 2136.50
19260.00 15.00 66.00 222.00 205.50 424.00 515.00 477.00 277.50 160.00 19.00 4.50 2385.50
19270.00 0.00 4.50 58.50 124.00 325.96e491.00 491.00 312.00 129.00 45.00 4.00 1984.96
19280.50 1.00 56.50 57.50a300.00 344.00 552.00 518.00 342.00 125.50a17.50 2.50a2317.00
19290.00 0.00 26.50 38.00 217.00 344.50 525.00 563.00 413.50 233.79b13.00a4.00 2378.29
19300.00 26.50 76.00a159.50a149.00 337.50 501.50 571.50 374.00 110.00a16.00 0.00 2321.50
193112.50 2.00 28.50 167.00 345.00a361.00 599.00 542.50a324.50a159.00 30.55b1.50a2573.05
19320.00 30.50 13.50a80.50a191.00 443.50 431.00 544.00 433.50 221.00 38.00 1.50 2428.00
19333.00 0.00 6.00 99.00 91.50 324.50 533.50 567.00 258.50 121.50a15.50 21.50 2041.50
193410.00 18.50 123.00 189.50 256.50 342.50 463.50 520.50 334.50 199.00 33.00 0.50 2491.00
19353.50 0.00 2.50 70.50 186.50 400.00 502.50 568.50 494.50 146.00a3.50 0.00 2378.00
19362.00 3.00 20.50 184.00 315.50 424.50 538.50 561.50 394.00 254.00 8.50 4.00a2710.00
19370.00a0.00 36.50 20.00 248.00 418.50 560.50 501.50 397.50a265.50 34.00 20.00 2502.00
19380.00 7.50 19.00 118.00 283.00 426.50 631.00 482.00 490.50 169.50 3.50 16.50 2647.00
19392.50 0.00 81.50 165.00 274.00 327.00 553.00a592.00 431.50 185.50 30.55b18.00a2660.55
19406.50 7.50 70.00 124.00a347.00 476.00 531.00 593.50 439.50 260.00 11.00 21.00 2887.00
19410.50 3.00 100.00 134.50 231.50 346.00a665.50 531.00 317.00 132.00 62.50 13.50 2537.00
19420.00 0.00 22.50 137.50 215.00 336.50 593.00 565.00a421.00 202.00 14.50a6.50 2513.50
19430.00 7.50 29.00 148.00 176.00 307.00 524.50 466.00 481.00 181.50 11.00 2.50 2334.00
19440.50 2.50 34.50 67.00 198.50 329.00 520.50 525.00 467.00 263.00 14.00 0.00 2421.50
19456.50 1.00 6.72b70.00a250.50 369.00 564.00 520.00 319.00a173.00 17.50 3.50 2300.72
19460.00 5.19b12.00 87.00 278.50 272.50 512.50 515.00a308.50 61.00 1.50 2.50a2056.19
19471.50 9.50 76.50 124.50a319.00 306.00 438.50 467.00 415.50 142.00 16.00a2.50 2318.50
19480.00 3.50 13.00 30.00 176.50 454.50 469.00 446.50 345.50 104.50 0.00 0.00 2043.00
1949-----z5.00 17.00 135.50 292.00 377.50a461.00a482.00 402.00 65.50 62.50a1.00 2301.00a
19500.00a9.50a14.00 53.50a192.00 363.00 547.50 588.00 403.00 137.00 43.50 21.50 2372.50
19513.50 20.50 2.00 118.50 220.50 430.00 494.50 525.00 407.00 149.00 9.50 0.00 2380.00
19523.50 6.00 17.00 122.00 215.17b248.00 521.50 460.00 407.50 223.00 0.00 0.00 2223.67
195310.50 3.50 11.00 58.00 121.50 197.00 450.50 462.00 396.50 108.50 23.00 0.50 1842.50
19540.00 2.00 4.50 50.00 195.00 213.50 395.50 404.50 279.00 91.50 19.00a0.00 1654.50
19550.00a0.00 0.00 11.50a102.00 286.50 346.00 416.50a295.00 105.50 27.96b5.00 1595.96
19560.00 0.00 6.00 77.50 254.50 228.50 521.00 470.50 354.00 97.50 0.00 4.50 2014.00
19570.00a6.50 9.50 71.50 232.50 336.00 421.50 400.50 430.50 101.50 2.50 0.50 2013.00
19580.00 16.00 4.50 50.50 313.50 409.00 627.50 611.50 360.00 162.50 34.50 17.00 2606.50
19590.00 0.00 4.50 60.00 121.00 307.00 544.00 471.00 267.50 141.50 11.50 0.00 1928.00
19600.00 0.00 21.50 51.00a103.00 346.00 532.50 421.00 339.00 133.50 7.50 0.00 1955.00
19616.50 11.00 13.00 63.00 138.00 402.50 506.50 579.00 260.50 119.50 0.00 0.00 2099.50
19622.00 2.00 0.00 89.50 64.00 276.50 452.00 438.00 368.50 88.00 13.50 0.00 1794.00
19630.00 16.50 6.00 32.50 184.00 276.00 373.00 470.50 427.50 149.00 4.50 0.00 1939.50
19640.00 0.00 11.00 16.00 106.50 247.50 451.50 427.00 257.50 138.00 10.00 9.00 1674.00
19653.00 0.50 24.50 94.00 121.50 277.00 513.00 512.00 314.50 160.00 27.50 3.00 2050.50
19660.00 0.00 14.50 71.00 190.50 335.50 456.50 500.50 386.50 138.00 12.50 8.00 2113.50
19673.00 0.50 6.00 4.00 176.50 402.00 531.00 648.00 464.00 101.00 19.00 3.50 2358.50
196810.00 41.46c23.50 40.00 138.00 313.00 496.00 435.00 311.00 53.50 9.00a0.50 1870.96
19694.00 0.00 25.00 32.50 262.00 421.50 443.50 415.50 356.00 56.50 19.00 3.00 2038.50
197013.50 0.50 6.50 13.50 163.00 415.00 499.50 475.00 260.00 97.00a17.50 4.00 1965.00
19717.50 1.50 1.00 30.00 162.50 210.50 489.00 543.50 264.00a106.50 0.00 0.00 1816.00
19721.50 0.00 54.31b22.00 210.00 328.00a570.50 580.50 294.00 136.00 18.00a10.86b2225.67
19730.00 13.50 0.00 64.50 219.00 345.00 526.00 426.00 376.00 88.50 10.50 0.00 2069.00
19747.00 0.00 24.00 22.50a120.00 345.00 449.00 526.00 478.00 98.50 15.00 3.00 2088.00
197510.50 0.00 6.50 4.00 152.50 275.00 480.00 408.50 408.00 97.00 20.50 10.50 1873.00
19761.00 0.00 9.50 28.00 149.50 225.50 457.50 438.00 388.00 134.50 38.00 0.00a1869.50
19770.00 3.50 0.00 75.00 71.00 332.00 410.00a607.50 279.00 120.00 10.50 15.00 1923.50
19780.00 8.83b62.68c44.50a137.50a389.00 517.00 513.00 292.50 156.50 5.50 0.00 2127.01
19790.00 0.00 34.00 66.00 184.00 332.00 511.00 459.50 396.50 215.50 13.50 10.50 2222.50
19801.00 9.00 8.00 84.00 130.00 241.50 512.00 413.00 355.50 152.00 42.00 30.50 1978.50
19810.00 15.00 4.00 73.50 155.00 277.50 479.00 568.50 366.50 69.00 16.50 1.00 2025.50
19820.00 18.00 5.00 33.50 174.50 381.00 452.50 502.50 349.50 121.00 2.00 1.00 2040.50
19833.00 5.00 16.50 81.00 231.50 282.50 403.50 513.00 312.00 82.00 27.00 0.00 1957.00
198413.00 2.00 30.50 13.00 120.50 245.00 498.50 458.00a331.00 95.00 7.00 0.00 1813.50
19850.00 2.00 0.00 99.00 183.50 340.00 611.00 479.00 262.00 105.00 21.00 0.00 2102.50
19863.50 25.50 60.50 52.00 183.00 429.50 408.50 611.50 280.00 161.50 9.50 0.00 2225.00
19870.00 0.00 18.00 127.50 255.00 404.50 453.50a553.50 384.00 230.50 33.50 3.00 2463.00
19880.00 3.00 15.50 96.00 153.00 304.00 530.50 504.00 371.50 238.50 22.00 0.00 2238.00
19890.00 0.00 9.00 159.00 173.00 399.50 437.00 453.00 415.00a113.50 15.00 6.50 2180.50
19906.00 8.00 32.50 102.00 141.50 333.50 583.00 559.00 450.50 71.50 18.00 0.00 2305.50
19912.50 25.50 11.00 39.50 90.00 223.50 534.00 542.00 475.50 195.00 32.00 0.00 2170.50
199212.00 28.00 40.00 141.00 322.50 460.50 560.50 571.50 355.50 165.50 18.00 0.00 2675.00
19930.00 0.00 33.00 42.50 273.50 309.00 390.50 533.00 378.50 185.50a0.00 5.00 2150.50
19947.00 0.50 49.00 77.50 225.00 282.50 556.50 497.00 436.50 101.50 0.00 11.00 2244.00
199514.00 25.50 27.00 39.50 234.00 347.50 574.50 459.00 464.50 115.00 69.00 5.50 2375.00
19966.00 15.50 27.00 95.50 128.00 307.00 612.50 556.00 306.50 141.50 2.00 0.00a2197.50
19977.00 0.00 29.00 53.00 315.50 302.00 506.00 597.00 408.50 86.50 29.50 0.00 2334.00
19981.50 0.50 40.50 65.50 147.50 323.50 588.50 565.00 422.50a121.00 16.00 9.50 2301.50
19990.00 0.00 4.00 69.50 119.00 272.00 443.00 536.00 387.00 130.00 53.00 1.50 2015.00
20000.00 0.00 3.00 91.50 196.00 376.00 475.00 476.00 369.00 117.00 5.50 0.00 2109.00
20010.50 0.00 24.00 39.50 214.50 255.50 467.00 511.00 385.00 113.50 38.50 0.00 2049.00
20027.00 9.00 1.50a60.00 149.00 328.00 550.50 509.00 385.50a123.50 12.50 1.00 2136.50
200314.00 0.50 45.50 44.50 187.50 386.84b585.00 518.28b429.50 214.00 2.00 0.00a2427.62
2004-----z0.00 -----z-----z222.00 382.00 585.00 594.00 329.00 158.00 4.00 7.00 2281.00c
20059.50 0.00 34.50 72.50 231.50a268.50 567.50 568.50 308.50 155.00 7.00 3.00 2226.00
20060.00 0.00 6.50 69.00 218.00a415.50 599.50 503.00 368.00 106.50 43.00 0.50 2329.50
20072.00 8.50 48.50 57.50 178.50 310.50 580.00 507.00 339.50 65.00 11.50 7.50 2116.00
20080.00 0.00 1.50 30.50 210.00 251.50 508.00a538.00 349.00 96.50 48.50 0.00 2033.50
20090.50 0.00 2.50 51.00 188.00 382.00 602.00 511.00 404.50 82.50a6.00a6.00 2236.00
20100.50 1.50 7.00 44.00 117.50 273.50 491.50a489.00 357.00a129.50 37.00 7.00 1955.00
201113.00 0.00 14.00 13.50a98.00 291.50 -----z555.50 457.50 136.50 5.00 0.50a1585.00a
20122.50 2.00 1.00 102.00 164.00 284.00 483.50 547.00 378.50 165.50 46.00 0.00 2176.00
20130.50 0.00 42.50 94.50 252.00 377.50 599.50 574.00 412.00 64.50 14.50a0.00 2431.50
20140.00 0.00 27.00 70.50 260.50 346.50 640.00 643.50 448.00a271.00 27.00 18.50a2752.50
20152.50 19.00 50.50 -----z-----z-----z-----z-----z-----z-----z-----z-----z72.00i
Period of Record Statistics
MEAN3.00 6.22 23.24 72.91 187.08 327.40 503.95 505.12 352.18 133.02 18.39 4.59 2151.52
S.D.4.07 8.79 24.14 44.59 65.47 64.93 69.98 66.50 71.23 52.76 15.62 7.50 268.36
SKEW1.32 1.56 1.61 0.81 0.33 0.16 -0.05 0.06 -0.19 0.60 1.15 3.36 0.30
MAX14.00 41.46 123.00 222.00 347.00 476.00 665.50 727.78 507.00 271.00 69.00 54.50 2887.00
MIN0.00 0.00 0.00 4.00 51.50 195.50 346.00 321.00 124.00 9.50 0.00 0.00 1595.96
YRS117.00 121.00 118.00 118.00 120.00 118.00 116.00 119.00 119.00 118.00 118.00 119.00 102.00