HOOD RIVER EXP STN, OR

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(354003)

Base Temperature = 50 F

File last updated on Aug 31, 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
18930.00i0.00c0.00 1.04b81.50 122.00 379.00 425.00 149.00 10.56d6.21b0.00d1174.31a
18940.00g0.00 4.00 27.50 173.50 176.59b476.50 511.00 156.50 38.50 15.00 0.00 1579.09a
18950.00l0.00 1.50 31.50a100.50 280.00f396.50 416.00 89.50f83.50 6.00 0.00b1035.50c
18960.00a0.00b12.41b16.00 101.50 350.50 684.50 528.62b283.79b92.50 0.00i0.00a2069.82a
18972.78d0.00 0.50 106.87c309.00 333.50 464.00 681.00 276.00 80.17b12.50f0.00h2253.82b
18980.00a7.79b1.50 66.50 188.00 369.00 562.50 453.50g324.00 22.76b0.00 0.00b1542.05a
18990.00b2.16c0.50 18.64b62.00 251.50 566.00 336.50 386.00 56.00 10.00 6.67d1695.97
1900-----z-----z61.00j109.00 226.00 449.00 547.00 423.00 300.50 93.00 6.98c5.17b2159.65c
19010.00a7.00 6.50 32.50 218.50 245.50a436.50 627.50 231.00 196.50g14.00 0.00 1819.00a
19020.50 0.00 0.00a32.00 208.50 311.50 453.00 512.00 320.00 144.50 0.00 0.00 1982.00
19030.00 0.00 6.50 37.00 210.00 437.00 425.69b495.00 281.00 103.50 6.00h0.00 1995.69a
19040.00a0.00 0.00 113.00 258.89d432.21d620.00d578.28b411.00 127.00 5.00a0.00a2545.38
19050.00a7.50a46.50a148.00 231.50 424.50 645.00 541.00 351.50 44.00 3.00a0.00 2442.50
19060.00d0.00d10.34b182.00 196.50a322.11b802.00 630.00a364.50 182.00a27.00a0.00 2716.45
19070.00 0.00 0.00 63.37c309.00 429.82b586.50 397.00 367.68b154.50a1.00 0.00d2308.87
19080.00d0.00 0.00a52.00 66.00 215.95b642.00 499.50a335.65c100.71c8.50a-----z1920.31a
19090.00e0.00g4.00 27.50a126.00 361.50a430.86b435.00b363.50a85.00a7.81d0.00a1841.17a
19100.00c0.00a27.00 133.61b279.00 344.50a575.00 455.50a268.25b38.50i0.00 0.00 2082.86a
19110.00a0.00a20.00 27.00a87.00 309.00 696.00 469.50 183.50a24.00 -----z0.00 1816.00a
19120.00b0.00a7.00 39.00a219.50a421.00 528.00 429.44d269.00 39.31b0.00d0.00a1952.25
19130.00d0.00a0.00c58.52b194.50a401.00 568.50a602.50 325.73b73.50g0.00i0.00b2150.75b
19140.00d1.00 23.28b81.00a274.00 332.46b551.50 529.50a197.00a71.11d17.00a0.00a2077.85
19150.00 0.00 33.00 106.00 175.00a356.50 486.67d603.50 263.59b55.50 0.00a0.00 2079.76
19160.00c0.00a6.00 58.00a118.50 313.00 381.00 496.00 247.00 33.00 0.50 0.00e1653.00
19170.00 0.00a0.00 11.50 106.50a303.50a520.50a568.50 304.50 151.50a0.00b27.00 1993.50
19180.00h0.00j13.00 73.00 100.00a425.00a480.00 393.10b347.50a109.00 0.00 8.79b1949.40b
19191.03b0.00 6.50g69.91b146.00a216.50 537.00 571.00 265.50 58.50 1.74e0.00e1867.19a
19202.07b0.00d0.00 17.50 79.00g299.00a544.50 523.00 242.00 46.00i0.50 0.00a1628.57b
19210.00 1.17e0.58e22.50a250.00 395.50 510.50 497.50a171.00a100.38e10.50a0.00s1959.64a
19220.00b0.00a1.55b20.00 187.24b472.50 630.00 526.50 -----z90.50 0.00v0.00g1928.29c
1923-----z0.00 21.21b54.00 187.24b350.00a493.00a539.50 325.50a92.50 3.22c0.00b2066.17a
19240.00b7.00 2.00a91.66b303.21c371.50 477.50 458.00 285.36e71.38b0.00 9.00h2067.61a
19250.00 4.00a7.50c85.50 279.00 365.50 554.00a422.50a300.88b63.00a0.00 0.00a2081.88
19260.00a0.50 37.50 208.00 188.00a472.50 565.50 522.41b216.00a107.50 7.50a0.00a2325.41
19270.00c0.00b0.00 72.50 136.00 306.50h538.00 503.50 269.50 99.50 38.50 4.50 1662.00a
19280.00 0.00 12.00 39.50 322.00 328.00 554.00 479.00 247.50 92.50 0.52b0.00 2075.02
19290.00 0.00d7.50 34.50 201.50 355.50 525.50 550.00 283.00 120.50 8.50 0.00 2086.50
19300.00c0.00 49.00 114.50 154.50 307.50 512.50 556.50 331.50 55.00 3.00 0.00 2084.00
19310.00 2.00 3.50 96.50 324.50 331.00 573.00 506.50 275.50 69.50 7.00 0.00 2189.00
19320.00 6.50 5.00 64.50 151.50a379.00a418.50 460.50 325.50 119.00 9.00 3.00 1942.00
19330.50 0.00a0.00 63.00 118.00 314.50 521.00 525.00 201.00 154.00 13.50 18.00 1928.50
19341.00 0.50 58.50 241.50 283.00 387.50 491.00 563.00 298.50 135.00 7.50 0.00 2467.00
19350.00b0.00 3.50 49.50 175.00 342.00a513.50 469.00 366.50 103.00 0.00b0.00 2022.00
19360.00f0.00 0.00 167.50 299.00 375.50 487.50 508.50 272.50 157.00 0.50 6.50 2274.50a
19370.00b0.00 0.50 13.00 206.50 379.00 533.00 455.50 320.50 169.00 2.00 0.50 2079.50
19380.00 0.00 2.50 70.50 217.50a404.50 610.50 435.50 413.00a79.50 0.50 1.50 2235.50
19390.00 0.00b40.00 82.50 239.00 268.00 517.00 510.00 334.00a109.50 6.50 0.00 2106.50
19400.00 0.00 29.00 68.00 299.50 462.50 527.00 518.00 373.50 164.00 0.00 0.00 2441.50
19410.00 0.00 42.50 105.00 209.50 339.50 645.00 503.00 236.50 60.50 13.50 0.00 2155.00
19420.00 0.00 8.50 77.50 160.50 313.00 552.50 562.50 346.00 123.00 0.00 0.00 2143.50
19430.00 0.00 9.00 99.50 138.00 283.50 515.50 429.50 382.00 120.50 2.50 1.00 1981.00
19440.00 0.00 15.00 53.50 199.50 310.50 540.50 472.00 377.00 147.50 0.00 0.00a2115.50
19458.50 0.00 0.00 54.00 203.00 308.50 568.50 515.50 256.50 136.50 8.00 0.00a2059.00
19460.00a0.00 4.00 51.50 239.50 280.00 482.50a492.00 282.50 32.50 0.00 1.50 1866.00
19470.00 1.50 32.50 105.00 345.50 302.50a503.00 454.00 347.50 86.50 10.50 0.00 2188.50
19480.00 0.00 5.00a39.50 186.00 480.00 459.00 422.00a259.50 64.50 0.00a0.00a1915.50
19490.00a0.00 1.00 83.00a279.00 350.00 479.50 480.50 335.00a28.00 9.28e0.00a2045.28
19500.00a0.00c1.50 9.00 167.00a349.04b554.00 554.00a342.50 75.50 4.00a0.50 2057.04
19510.00a2.00 0.00a68.20c198.00 407.00 531.50 462.50a326.00a89.50 0.00b0.00 2084.70
19520.00 0.00 9.00 73.00 212.00 282.50 575.50a551.50 401.00 207.00a0.00a0.00 2311.50
19533.50 2.00a8.50a60.00 127.00 221.00 446.50 497.00 345.93b112.76b3.00a0.00b1827.19
19540.00a0.00 0.00a44.54b257.00 271.00 410.50 376.55b302.00 43.00 4.50f0.00c1704.59a
19550.00f0.00c0.00f11.00 132.00 355.50 383.00 457.76b273.50a71.00 11.00a0.00c1694.76b
19560.00e0.00c3.00 94.50 279.83b268.52c554.00a361.50h316.50 65.50 2.00 0.00a1583.85a
19570.00b1.00a0.50a70.50 282.00 350.23d415.50a400.00a395.00a54.50 0.00a0.00a1969.23
19580.00 9.50a0.50a28.00 377.07b480.00 653.00 609.50 329.00 128.00 2.79d0.00a2617.36
19590.00 0.00 4.66b63.50 134.00 376.00 560.00 505.00 279.50 113.00 2.69c0.00c2038.34
19600.00 0.00c43.50 68.50a130.50 387.50a575.50a442.50 297.50 119.00a5.00 0.00 2069.50
19612.50 3.00 5.50 47.50 175.50 489.00 543.75c594.50a203.00 91.67d0.00 0.00 2155.92
19623.00 0.00 0.00 114.00a74.00a337.00 437.07b437.00a281.20b81.00 6.50 0.00 1770.77
19630.00 2.00 6.50 18.00 220.50 327.50 405.00 470.50 429.50 137.50 0.00 0.00 2017.00
19640.00 0.50 10.00 29.50 142.00 268.00 465.50 396.00 201.45b65.00a0.00 0.00b1577.95
19650.00 0.00 8.00 83.50 144.50 329.50 555.50 530.50 240.50 131.00 7.00 0.00 2030.00
19660.00 0.00 11.50 65.50 231.50 314.50 462.50 483.50 367.00 81.00 0.00 0.00 2017.00
19671.50a0.00 0.00 13.50 202.50 463.00 587.50 656.50 463.00 104.50 6.50 7.00 2505.50
19680.00 8.50 19.00 48.50 194.50a336.00a553.00 445.00 331.50 24.50a1.50 0.00 1962.00
19690.00 0.00 26.00 52.50 288.50 484.00 490.50 435.50a336.50 42.00 10.00 0.00 2165.50
19700.00 0.00c3.00 12.50 193.50 464.50 566.50 535.00 208.50 64.50 0.00 0.00 2048.00
19710.00 0.50a1.50 35.00a222.50 248.00 561.50 593.50 194.00a108.00 0.50 0.00 1965.00
19720.00 8.00 28.00 18.00 263.00 362.00 560.00 574.50 232.00 59.50 0.00a0.00d2105.00
19730.00 0.00 0.50 69.50 230.50 351.50 547.50 437.00 322.50 65.00 0.00 0.00 2024.00
19740.00 0.00 6.00 36.00 130.00 388.50 465.50 520.00a367.50 65.50 0.50 0.00 1979.50
19753.50 0.00 0.00a5.50 181.50 324.50 561.50 411.00 325.50 77.50 12.00 10.50 1913.00
1976-----z0.00 1.00 40.00 195.50 253.50 486.00 411.50a293.11b73.50 6.50 0.00 1760.61a
19770.00 0.50a2.00 133.00 90.50 434.50 494.00 669.50 227.50a41.00 2.00a6.50 2101.00
19780.00 0.00 48.50 47.00 127.50 394.00a543.50 496.50 213.50 101.50 8.00 0.00 1980.00
19790.00 0.00 17.07b63.50 234.50 382.50 556.00 483.50 372.00 146.38b0.00 0.00 2255.45
19800.00 0.00 0.00 111.34b182.50 248.00 513.00 429.50 296.00a114.00 8.00 5.00 1907.34
19810.00 3.50 6.50 68.36b189.00 271.36b480.50 592.00a318.00 44.00a1.50a0.00 1974.71
19821.50 2.60b3.00 26.00a165.00 414.50 498.00 537.50 274.46b34.44d0.00a3.50a1960.50
19830.00c2.50a6.50 66.50 279.00 305.00 445.50 518.50 233.50 43.00 9.00 0.00 1909.00
19842.00a0.00 8.50 26.50 118.00 271.50 563.50 535.50 251.00 71.00 0.00 0.00 1847.50
19850.00 0.00c1.00 100.50 231.00 353.50 670.00 443.50 180.00 52.50a13.50 0.00 2045.50
19860.00a3.00 36.50a48.50 244.50 484.00 429.00 621.00a221.00a79.50a8.50a0.00 2175.50
19870.00a0.00 0.50a136.00 280.50 441.00 479.50 527.00 376.00 100.00 11.00a0.00 2351.50
19880.00 0.00 13.50 83.50 200.50 320.50 551.00 475.50a329.00 226.50a10.50 0.00a2210.50
19891.00 0.00b0.50 123.50 211.50 417.50 452.50 470.50 350.50 96.50 31.00 0.00 2155.00
19900.00 0.00b19.50 134.50 155.00a361.50 632.00 586.00 427.23b55.18c19.52d0.00e2390.43
19910.00b2.08b4.50 41.35c132.00 255.50a587.50 609.00 399.79b147.50a8.00a0.00b2187.21
19920.50a4.00 35.50 99.50a330.50a518.50 596.50 556.50a274.50a125.00 2.00 0.00a2543.00
19930.00c0.00 2.68c23.00 306.96c320.50a388.00 511.00 366.50 135.50a0.00a0.00 2054.14
19940.00c0.00 39.50a111.00 277.50 335.00 625.00 545.50 419.00 75.00 0.00a0.00c2427.50
19950.00a9.50a4.00 51.50 268.00 352.00 597.50 445.50 384.77b63.33d23.09c0.50 2199.69
19960.00a0.00d5.69b77.68b126.50 325.00 593.50a547.00 235.50 113.50a0.00 0.00a2024.37
19970.00 0.00a15.00 31.00a303.50 344.00 521.50 577.50 358.50 53.79b6.50a0.00c2211.29
19980.00 0.00 18.21c81.50a190.00 379.50a656.50 584.00 434.00 59.00 3.50a1.00 2407.21
19990.00b0.00 9.00 54.50 149.00a309.00a485.50 579.50 312.50 70.34b23.42d0.00e1992.77
20000.00a0.00b4.00a134.00a237.32c402.50a520.00 524.00a317.00 64.82c0.54c0.00b2204.18
20010.00a0.00a9.44d67.67c259.50 326.00 496.00 554.48b405.50 66.00a5.50 0.00 2190.09
20020.00a5.00 0.50a50.23b180.50 438.00 615.50 540.00b345.85c45.00d2.07b0.00a2222.66
20030.50 2.00 24.00 48.00a237.00 474.00 630.50 586.50 424.50 157.50 2.15c0.00 2586.65
20040.00d0.00 39.50 121.50 226.50a421.00 655.50 617.50 293.50 137.50 0.00 1.50a2514.00
20050.00 0.00a30.00a73.50 229.82c339.00 598.50 604.50 311.50 84.50a2.00a0.00a2273.32
20060.00a0.00b7.00a96.00a252.50a382.50a609.31b559.50 370.00 71.00a23.82b0.00 2371.63
20070.00 0.00a36.96c69.50a242.50 378.50 622.22d505.00 312.50 35.00a0.00a0.00c2202.19
20080.00a1.50a7.22d21.00 217.24b303.50a555.50 540.00 295.50 62.50 5.00 0.00a2008.96
20091.50 0.00 0.00 50.00 218.50 412.50 626.00 571.50 367.50 27.41b4.50 0.00g2279.41a
20100.00 0.00 0.00 34.50a110.50 267.21b490.00a495.58e319.00 97.00a17.50 0.00 1831.29
20110.00 0.00 3.50 7.50 87.50 295.50 447.00 582.50 458.50 121.00a8.00 0.00 2011.00
20120.00 0.00 0.00 70.00 135.50 272.50 532.50 597.50 383.00 74.50h28.50 0.00 2019.50a
20130.00 0.00 7.50l21.50k207.50a326.25d-----z-----z-----z-----z-----z-----z533.75h
2014-----z-----z-----z-----z-----z-----z655.00 657.00 393.00 187.00 26.50 0.00 1918.50f
20151.00 3.00 41.00 60.00 288.00 588.50 701.00 -----z-----z-----z-----z-----z1682.50e
Period of Record Statistics
MEAN0.34 1.05 11.19 66.03 202.97 352.82 535.30 513.28 310.13 90.23 6.04 1.04 2119.99
S.D.1.06 2.24 14.13 42.41 67.86 75.05 76.87 68.92 68.07 42.41 7.69 3.50 215.44
SKEW4.93 2.42 1.44 1.21 0.05 0.13 0.28 0.06 -0.13 0.62 1.83 5.03 0.44
MAX8.50 9.50 58.50 241.50 377.07 588.50 802.00 681.00 463.00 226.50 38.50 27.00 2716.45
MIN0.00 0.00 0.00 1.04 62.00 122.00 379.00 336.50 149.00 10.56 0.00 0.00 1577.95
YRS113.00 119.00 118.00 121.00 121.00 120.00 122.00 119.00 119.00 116.00 114.00 115.00 91.00