PROSPECT 2 SW, OR

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(356907)

Base Temperature = 50 F

File last updated on May 24, 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
1905-----z-----z-----z-----z-----z-----z-----z-----z-----z33.00 -----z0.00a33.00j
19060.00a-----z9.50a-----z-----z-----z-----z320.50i186.00f12.50i-----z-----z9.50j
1907-----z0.00f-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1908-----z0.00a0.52b76.00 36.00a214.00 611.00 462.50 285.50 79.00 24.50 0.00a1789.02a
19090.00e0.00 2.50 19.00a93.00 288.50a365.00 445.50 304.50 89.00 3.00a0.00 1610.00
19100.00 0.00 26.50 97.00 228.50 203.00 529.50a356.00a181.50 100.50a1.04b0.00 1723.54
19110.00 0.00 28.50 24.00 67.50 247.50 536.00 402.50 117.00 43.50 0.00 0.00a1466.50
19120.00 0.00 0.00 -----z174.50 290.52b442.00 403.00 240.50 23.50f0.50a0.00 1551.02b
19130.00b0.00 0.50 26.00 160.00 225.00 446.00 518.00 284.00 91.00 4.83c0.00 1755.33
19144.00 0.00 46.50 48.50 203.00 267.50 564.00 528.00a186.00 82.50 2.00a0.00 1932.00
19150.00 0.00 23.50 75.50 77.00 242.50 414.00 559.00 200.50 75.50 3.50 0.00 1671.00
19160.00 4.00 18.50 37.50 69.50 243.00 346.00 459.00 290.50 48.00 0.00a0.00 1516.00
19170.00 0.00 0.00 7.00 41.50 234.07b609.00 537.50 287.50 160.00 8.00 3.50 1888.07
19180.00 0.00a19.50a-----z45.00a74.50y437.50a411.00 365.00 108.62b0.00d0.00 1386.62b
19190.00 0.00 1.50 34.00 147.00 215.50 529.50 476.00a222.50 25.50 0.00 0.00 1651.50
19200.00 0.00 0.00 9.00 81.00 242.50 437.50 507.00 218.50 38.00 0.50 0.00 1534.00
19210.00 0.50a3.00 17.00 87.00 301.00 410.00 416.00 135.50 137.00 2.00 0.00 1509.00
19220.00 0.00 0.00 4.00 146.50 366.50 531.00 372.00 286.00 73.00 0.00 0.00a1779.00
19230.00 0.00 12.50 15.00 113.50 207.00 471.50 456.00 279.50a-----z1.50a-----z1556.50b
19240.00 0.00a0.00 34.50 266.50 278.00 474.00 430.00 261.00c134.50a37.00 0.00a1915.50
19250.00 0.00b8.00 67.00 159.00 297.50 532.00 396.00 166.00a24.50 0.00 0.00 1650.00
19260.00 0.00 12.00 147.00 151.50 379.00 475.00 399.50 116.00 75.50 14.00 1.50 1771.00
19270.00 0.00 0.50 58.50 92.00 333.00 487.00 438.00 184.00 72.00 9.50a0.00 1674.50
19280.00 0.00 10.50 13.00 255.00 206.50 498.50 418.00 271.00 55.00 4.00 0.00a1731.50
19290.00 0.00 1.50 2.00a134.00 242.00 473.00 489.00a219.00a119.00 3.00 2.00 1684.50
19300.00 3.00 19.00 30.50 70.00 238.00 461.50 496.50 243.50 68.00 16.50 0.00a1646.50
19310.00 0.00 8.50 71.00 282.50 281.00 573.00 512.00 232.00 55.00 13.50 0.00 2028.50
19320.00 1.50 1.50 22.50 102.00 351.50 404.50 420.50 373.00 135.00 5.00 0.00 1817.00
19330.00 0.00 0.00a36.00 57.00 287.00 539.50 541.00 187.50 167.00a0.00 0.00 1815.00
19340.00 2.00 58.50 150.00 229.00 263.50 466.00 573.00 331.00 126.00 14.50 0.00 2213.50
19350.00 1.00 3.00 32.50 122.50 308.50 439.00 512.00 398.00 97.00 0.00 0.00 1913.50
19360.00 0.00 2.50 103.50 230.50 318.00 470.00a502.00 302.50 160.50 7.00 0.00a2096.50
19370.00 0.00 0.00 6.00 141.00 323.50 517.00 415.50a317.00 118.00 5.00 0.00 1843.00
19380.00 0.00a0.00 31.00 168.00 347.50 591.00 397.00 344.00 57.00 0.00 1.00 1936.50
19390.00 0.00 31.00 79.00 165.50 228.00 523.00 546.50 338.00 86.00a2.50 0.50 2000.00
19401.00 0.00 14.00 49.50 263.50 428.00 477.50 545.50 255.00 82.00 0.00 0.00 2116.00
19410.00 1.00 5.00 16.50 149.00 185.50 513.00 440.50 167.50 28.00 30.00 0.00 1536.00
19420.00 0.00 5.50 33.50 99.00 243.50 547.50 548.50 344.50 149.00 0.00 0.00 1971.00
19430.00 0.00 4.00 67.50 122.50 204.50 506.50 407.50 463.00 101.50 4.50 0.00 1881.50
19440.00 0.00 5.00 26.50 129.50a206.00 469.00 416.50 339.00 186.50 0.00 0.00 1778.00
19450.00 0.00 1.00 39.50 144.64c224.00 511.50a502.00 266.50 84.31b0.00 0.00g1773.45a
19460.00 0.00u-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00k
19470.00 4.50 25.00 87.00 252.50a188.50 410.50 357.50 327.50 81.00 3.00 0.00 1737.00
19480.00 0.00 0.00 22.00 90.00 345.00 429.00 425.00 290.00 107.00 0.00 0.00 1708.00
19490.00 0.00 0.00 78.50 198.00 302.50 470.00 405.50 323.50 40.00 33.50 0.00 1851.50
19500.00 0.00 0.00 22.50 165.50a289.50 499.00 559.50 323.50 89.50 17.00 3.00 1969.00
19510.00 0.00 0.00 85.00 146.00 341.50 527.00 471.00 393.50 60.00a3.00 0.00 2027.00
19520.00 0.00 0.50 58.50 155.00 215.00 570.50 466.00 419.50 220.50 2.50 0.00 2108.00
19531.00 0.00 1.50 36.00a64.50 128.00 473.50 453.00 409.50 75.50 7.00 0.00a1649.50
19540.00 0.00 0.00 44.50 211.50 200.00 463.00 342.50 220.50 83.50 9.50 1.50 1576.50
19550.00 0.00 3.00 4.50 97.00 308.50 372.50a475.50 256.50 106.50a4.00 0.00 1628.00
19560.00 0.00 0.00 43.50 194.00a229.50 536.00 413.00 283.50 76.00 0.00 0.00 1775.50
19570.00a1.00 3.00 35.50 170.50 337.00 406.50 323.50a398.50 24.50 0.00 0.00 1700.00
19580.00 4.50 0.00 23.00 290.50 336.50 611.50 634.50 309.00 182.50 26.00 7.50 2425.50
19591.50 0.00 2.00 68.50 87.50 321.50 596.50 432.00 242.00 119.50 5.00 0.00 1876.00
19602.50 0.00 36.00 33.50 97.00 364.00 574.50a415.00a386.50 122.00 4.50 0.00 2035.50
19610.00 0.00 0.00 44.00 129.00 443.00 524.50 587.00 205.00 123.00a0.00 0.00 2055.50
19620.00 0.00 0.00 71.00 42.00 266.00 447.50 431.50 383.00 78.00 18.50 8.50 1746.00
19630.00 15.50 0.00 11.00a223.50 264.00 376.00 467.50 453.00 122.00 0.00 0.00 1932.50
19640.00 0.00a6.00 15.50 118.00 263.50 521.00 476.00 259.50 220.50 6.50 2.00 1888.50
19650.00 0.00 0.50a71.00 134.00 296.00 551.50 486.50 255.00 210.50 10.50 0.00 2015.50
19660.00 0.00 29.50 79.00 226.00 304.00 444.50 538.00 377.50 145.00 18.00 0.00 2161.50
19670.00 0.00 2.50 0.00 192.00 372.50 587.00 692.50 481.00 88.50 23.50 0.00 2439.50
19680.00 14.50 17.50 53.00 142.00 354.00 604.00 453.00 356.50 107.50 2.50 0.00 2104.50
19690.00 0.00 24.00 23.00 288.50 373.50 501.50 477.50 361.50 39.50 13.50 0.00 2102.50
19703.00 1.50 6.50 0.00 210.50 433.00 611.00 570.00 264.00 145.00 17.00 0.00 2261.50
19710.00 1.00 0.00 11.50 125.50 250.50 574.50 620.00 275.50 134.50 0.00 0.00 1993.00
19720.00 1.00 42.50 30.50 201.00 369.00 604.00 581.00 256.50 100.00 0.00 0.00 2185.50
19730.00 2.50 0.00 28.50 267.50 358.00 590.50 480.50 371.50 72.00 8.00 0.00 2179.00
19740.00 0.00 11.00 28.50 130.00 425.50 514.00 547.50 476.00 134.50 1.00 0.00 2268.00
19750.00 0.00 0.00 0.00 167.00 288.00 560.50 419.50 452.50 77.50 3.00 0.00 1968.00
19760.00 0.00 4.50 13.50 181.00 244.50 549.00 421.50 388.50 130.00a16.00 0.00 1948.50
19770.00 7.00 0.00 89.50 54.50 438.00 510.50 641.00 300.00 108.00 1.50 0.00 2150.00
19780.00 1.50a36.50 22.00 112.22d372.36e533.57c392.50i112.50k174.50i1.50 0.00a1079.65c
19790.00 0.00 18.50 41.00 214.50a359.50 532.50a466.00 439.50 220.50a2.00 3.00 2297.00
19800.00 6.50 0.00 82.00a141.50 212.50a580.00 427.00 372.50 190.50a15.50 3.10b2031.10
198113.50 0.00 1.00a113.50 144.50a331.50 501.00a637.00 388.50 92.14c14.50 0.50 2237.64
19820.00c3.00a0.00b33.14b153.10b351.11b460.71c488.00a259.00a96.72b0.50 0.00a1845.29
19830.00a5.00a5.50 13.50a213.50a224.00a378.50a539.50 284.00 120.54c9.50a0.00b1793.54
19840.00d0.00a7.00a11.39b146.38b234.15c535.38e483.75c267.73b65.00d0.54c0.00a1751.32
19850.00a0.00a0.00 100.46b142.24b370.50 639.00 493.50 200.50a88.93c0.00c0.00a2035.13
19862.00 22.50a52.00a57.48b194.00a484.50 422.14c628.93c180.00a131.00a8.29b0.00 2182.84
19870.00b2.00a21.00 148.00a246.00 454.68b440.50 524.00a381.00a280.18c21.50a1.00 2519.86
19880.00c15.62c3.50a94.52c171.50 279.64b587.00a565.50 387.00 316.00 8.50 0.00d2428.78
19890.00 0.00 1.50a137.23b123.62b368.00a436.73e419.48b349.67d92.68c0.52b2.59b1932.02
19900.00 1.50 5.77e118.69c101.00a302.50a607.76b525.58e412.44c89.42e0.00c0.00f2164.66a
19910.00a1.17e5.69b6.50a54.64c214.02e552.69e555.58e479.00a270.56d30.61c0.00a2170.46
19925.50a21.00a16.50a110.20e325.00d411.18b571.07c654.00 342.09c154.29c3.50f0.00a2610.83a
19930.00a0.00c6.96c16.65c189.00g209.96e310.96e448.97b398.50a176.11d0.00a0.00b1568.11a
19942.00 2.81d17.07b65.81d219.44d313.63c599.46c415.50f414.59c85.86b0.00b0.00a1720.68a
19954.00a21.50f1.61c23.63c187.78d287.31c501.92e361.50f457.00 123.00 40.28c6.72b1633.25b
19960.00b13.00a20.50a58.52b107.00a310.50a657.41b601.07c295.50 159.00a7.25b0.52b2230.27
19970.00g0.00a17.50f36.50g216.50h175.00i485.77e546.92e298.00g72.50h15.50f0.00e1032.69h
19980.00d0.00b18.00f70.76e53.50g210.00h615.58e461.50h294.50j54.50j0.00d0.00e686.34f
19990.00f0.00d3.00f41.50g72.50k205.50h367.50i511.15e313.00f154.50g53.54d0.00b564.69h
20000.00f0.00g0.50h53.50h109.00i312.50g407.00g411.50i230.00h68.00h0.58e0.00a0.58j
20012.50h0.00d31.50h32.00i197.00i197.50j352.00j490.50g399.31d85.50l14.00f0.00b399.31i
20020.00d0.00f4.00g39.50i89.50j267.00j425.00j341.50i284.50i110.50f6.00f0.00g0.00k
20031.67d0.00g28.50g3.00j138.50h304.00g548.00f451.00g348.00h137.00l2.00g0.00a1.67j
20040.00e0.00d56.00i64.50g83.00f301.50f515.00f594.44d235.00g120.50h0.00a1.50g594.44h
20050.00f0.00h26.67d39.50k152.50h189.00h461.50h603.46e214.50f102.50g0.50f0.52b630.65i
20060.00e0.00e0.00d39.00f221.54e281.00l661.73e422.50g398.00 120.00c16.50 0.00c1417.77c
20070.00e10.12d37.78d62.50a259.62e350.32e646.11d422.50g306.17d74.50a3.00a2.00f1750.12b
20080.00g0.00d0.00 34.50i116.00g301.81c593.28b599.00a424.80c163.45b16.65c0.00d2098.98c
20090.00d3.00a2.14c49.50a269.48b367.50 629.44d442.50h364.00i76.15e11.81c0.00c1409.04b
20106.00f2.50a9.31b18.12b62.00h263.50a609.00 446.50g352.50a185.50a27.96b0.50a1468.90c
20110.00n0.00c2.00 3.76c45.00d242.36b450.00c542.78d473.00a130.96e0.00d0.00b1889.86a
20120.00d5.19b0.50a86.50a166.55b247.54b528.75c503.00h111.50w-----z35.50a0.00f1070.52d
20130.00f0.00a34.00a60.50a206.67d380.50 661.55b562.22d252.50g86.54e12.35c0.00f2004.33c
20140.00e13.50c8.00f58.52b243.62b330.71d736.50 606.96c299.50k160.00f16.24e8.50h2006.05d
20156.72b0.00f55.00d35.96e-----z-----z-----z-----z-----z-----z-----z-----z97.68i
Period of Record Statistics
MEAN0.49 1.94 9.97 47.57 157.09 296.71 516.22 491.88 313.61 111.60 8.27 0.50 1921.78
S.D.1.74 4.46 13.91 36.27 68.01 71.52 79.56 78.74 89.14 56.45 10.79 1.48 243.43
SKEW5.23 2.94 1.67 0.93 0.23 0.34 -0.03 0.27 -0.08 1.13 1.74 3.80 0.30
MAX13.50 22.50 58.50 150.00 325.00 484.50 736.50 692.50 481.00 316.00 53.54 8.50 2519.86
MIN0.00 0.00 0.00 0.00 36.00 128.00 310.96 323.50 116.00 24.50 0.00 0.00 1466.50
YRS99.00 101.00 99.00 95.00 94.00 95.00 99.00 93.00 93.00 93.00 100.00 98.00 77.00