RIDDLE, OR

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(357169)

Base Temperature = 50 F

File last updated on Mar 03, 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
1899-----z-----z-----z-----z-----z342.50a533.00 -----z-----z-----z-----z-----z875.50j
1900-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1901-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1902-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1903-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1904-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1905-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1906-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1907-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1908-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1909-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1910-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1911-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1912-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1913-----z1.12d29.50 77.00a205.00 338.00 526.50 583.50 346.00 147.50 43.50b0.50 2298.12a
191425.50 12.00a119.00 112.50 252.50 314.00 569.00 529.00 298.50a197.50 24.00a0.00 2453.50
19151.50 0.00 80.50 122.00 190.00 311.50 520.50 590.50 273.00 125.00 36.50a7.00a2258.00
19160.00 68.50 53.79b89.50 129.50 325.50 436.00 544.00 362.00a37.00 15.00 0.00 2060.79
19170.00 4.00 5.00 53.00 113.00 355.77b600.00 509.50a365.00 133.00 51.00a50.00a2239.27
191816.00 3.12b36.50a75.09b125.00 495.50 483.50 471.50 469.18b216.50a8.00 0.00 2399.88
191923.00a3.50 26.50 88.50a199.00 287.00a472.50f606.50a331.50 92.50 7.00a15.00a1680.00a
192020.00 1.50 12.50a32.11b142.00 397.50 552.50a604.50 322.62b138.50 14.00 0.00 2237.73
19210.00 30.00 39.00 91.50a178.50 430.00 497.50 516.50 263.00 235.00a77.16b3.00 2361.16
19220.00 0.00a15.50 36.00 217.00 425.00 587.00 489.00 406.00 202.50 6.50 4.00 2388.50
19237.00a9.00 58.50a73.50 178.00 353.50a542.00a607.50 435.00 170.50 48.50 0.00a2483.00
192417.50a48.50 13.45b140.00 147.50q427.00 510.58e510.50 332.50a147.00 30.00a0.00 2177.03a
192511.90b18.50 55.00 109.02c273.50a376.50 607.00 502.50 336.00 83.65e13.50 3.00a2390.07
19260.50 31.15b78.00 244.00 257.00 485.00 573.00 532.50 250.00 193.00a58.50 8.00 2710.65
19272.50a1.00s2.50u12.00x-----z427.19d532.78d552.50a263.00h167.50 64.50a2.78d1749.75e
19282.50 8.50 94.50 100.00 304.00 379.00 588.00 517.50 319.52b145.50 31.07b0.00 2490.09
19290.00u0.00e38.50a37.00 203.00 328.00 521.00 525.00c239.00a183.00a2.00a20.56d2097.06a
19300.52b28.50 57.00 131.00 144.50 311.00 500.00 528.00a325.50 126.00 25.50j1.50 2153.52a
19319.23e4.00 59.00 153.29b444.83b450.50a695.00 638.00a-----z164.00 53.00 4.50 2675.34a
19320.00 22.50 55.00 85.00 195.00 433.50 486.00 521.00 391.50 153.00f35.00a1.00 2225.50a
19330.00 0.00 10.86b85.00 89.00a318.00a544.66b567.41b229.00a188.50 3.50 13.50a2049.43
19343.50 18.50 148.00 171.50a304.00 386.00 533.50 586.00 342.50 192.00 55.50 1.00a2742.00
19350.00b5.50 0.50a57.48b175.00a408.50 549.50 500.00a459.00 178.89d11.50a0.00 2345.87
19360.00a4.50 18.62b140.86b255.00b420.50 463.00a511.50 316.77d128.00 -----z0.00 2258.75a
19370.00 0.00 26.00 22.50a-----z89.50x610.00a503.50a395.00a165.50m78.20b27.50h1635.20d
19380.00 11.50 9.00 132.50 237.00 431.50 697.00 473.00 468.00 166.50 8.00 12.50 2646.50
19392.50 0.00 86.00 158.50 270.00 311.00a599.00 643.50 447.50a188.00 29.00a33.00 2768.00
19404.50a15.00a64.50 112.00 313.50 497.50 585.50 622.50 433.50 244.50 10.00 15.50 2918.50
19411.00 17.50 63.50 74.00 229.50 341.00a638.50 523.50a264.62b117.50a93.00 20.77e2384.39
19420.00 2.00 24.50 101.50 -----z313.00 570.00c605.00d395.50a190.50 27.50f0.50 2202.50b
19430.00 5.50 39.50a120.50 155.50 280.00 530.50 450.00 461.50 173.50 24.50 2.00 2243.00
19441.00a0.00 39.00 -----z-----z-----z-----z-----z192.00n287.50 12.50 0.50 340.50f
194511.00 13.00a-----z-----z-----z-----z-----z-----z130.50p232.50 25.00 13.50 295.00g
19460.00 -----z-----z-----z-----z-----z-----z-----z357.50 67.00 14.50 5.00a444.00g
19470.00 19.00 90.00 151.50 332.50 343.00 531.50 496.50 412.50 245.50 16.50a0.00 2638.50
19480.54c5.50 18.00 41.00 196.00 450.00a507.00 499.50 348.00b185.00 6.50a0.00 2257.04
19490.00 17.50 36.50 164.00a297.50a407.00a576.50 515.50a446.50 80.00 78.50 0.00 2619.50
19500.00 13.50 27.50 51.50 201.50 398.50 594.50 628.50 408.50 205.00 69.00a19.00a2617.00
19512.50a14.00a11.00 162.50 250.50 492.50 576.43c563.00 463.00a156.00 20.50 0.50 2712.43
19524.00 1.00a21.50 108.50a223.50 308.50 630.50a586.50 485.50 254.00 0.00 1.50 2625.00
195314.00 4.00 16.50a75.00 125.50 218.50 494.50a512.50 414.50 150.50 65.00 5.00a2095.50
19544.50 4.00 3.10b105.50 250.71c263.00a498.50 463.00 310.94c141.50 44.00 0.00 2088.76
19550.00 0.00 12.50 30.50 171.50 371.09c432.00a486.50 325.50a183.00 40.00 9.00 2061.59
19561.50 0.00 24.50a115.00 268.00 306.65c623.00 539.00 408.50 129.00 19.00 7.50a2441.65
19570.00 24.00 37.50 103.50 261.50a424.00 461.00 423.50 451.50 124.00 2.00 3.00 2315.50
19583.50 40.50 6.50 77.00 359.50 472.00 673.50 673.00 366.00 198.50 82.00a28.00 2980.00
195915.00 5.50 19.50 129.50 172.00 401.50 617.00 519.00 324.00 199.50 13.00 0.00 2415.50
196013.00 2.00 89.00 103.50 179.50 443.50 645.00 495.00 402.00 166.00 21.23b1.00 2560.73
19617.50 29.00 29.50 102.00 207.00 502.00 583.50 647.00a305.50 163.00 5.00a0.50 2581.50
19622.59b3.50 22.00 152.50 130.00a345.50 539.00 506.50 459.00 -----z66.00 18.50 2245.09a
19630.00 52.00 6.50 55.00 237.00 345.50 447.50 516.00 490.00 199.00 17.50 2.50 2368.50
19640.00 0.00 25.00 29.50 171.00 312.50 526.00 506.50 321.50 247.00 25.00 13.50 2177.50
19659.00 3.50 18.00 130.00 165.00 342.50 578.50 575.50 296.00 259.50 66.50 9.50 2453.50
19660.00 0.00 52.00 124.00 226.00 379.50 512.50 569.00 445.00 179.00a44.50 13.00 2544.50
19675.00a0.00 18.00 6.00 210.50 469.00 622.50 719.00 503.00 197.50 56.50 0.00 2807.00
196821.00 76.00 72.50 74.00 208.50 397.00 600.00 519.50 396.00 157.00 43.50 1.00 2566.00
196915.50 0.00 45.00 71.50 338.00 448.00 497.50 476.50 424.00 101.50 34.50 10.00 2462.00
197026.00 13.00 21.50 13.50 241.50 493.00 603.00 519.00 305.50 139.00 43.00a6.00 2424.00
19710.00 11.50 18.00 44.00 195.00 333.00 561.50 607.00 320.50 160.50a4.00 0.00 2255.00
19723.00 25.00 100.50a55.50 225.50a400.00 619.50 598.50 297.00 130.00 18.00 16.00 2488.50
19735.00 12.00 5.00 83.50a295.00 412.00 588.00 485.50 421.00 114.50 24.00 12.50 2458.00
19747.50 0.00 37.50 54.50 172.50 412.00 535.50 576.50 501.00 142.00 36.00 7.00 2482.00
19755.00 9.50 9.00 4.00a209.50a348.00 563.00 482.50 472.50 190.50 27.50 14.00 2335.00
19760.50a4.50 34.00 48.00 205.00a257.50 538.50 468.50a420.00 204.00 72.50 0.00 2253.00
19770.00 31.50 5.00 88.00a83.00 441.50 516.00 694.50 326.50 169.50 18.50 19.50a2393.50
19784.50 13.00 112.00 59.00 186.00 431.00 591.50 563.00 325.50 233.00 5.00a0.00a2523.50
19790.00a2.00a66.21b100.43c206.79c-----z563.00 529.00 474.00 265.00 18.50 21.50 2246.42a
19804.50 34.00a6.00 127.50a177.50a286.50 584.00 455.69b372.50 205.50 70.00 25.00a2348.69
198117.00 21.00 29.00 106.68b215.00 383.50 533.50 621.21b411.00 48.50t21.50g4.50 2342.39b
19820.50 23.37b12.93b69.50 191.00a437.79d531.00 548.00 364.00 174.50a14.00a4.14b2370.72
19833.46e11.15e40.34b68.50 289.66b338.50 313.50i539.00 316.00a177.41b56.45b8.50a1848.97a
19840.50 11.00 62.00a58.50a208.00a317.50 563.50a538.93c378.04b126.00 4.66b0.00 2268.62
19850.00a0.50 1.50a176.50 234.00 439.66b702.00 509.50a259.00a134.00 22.00 0.00 2478.66
198611.00 51.00a133.00 66.50a234.00 505.00 491.50a697.00 270.67c229.00 15.50a0.00 2704.17
19874.50a1.00a42.00 175.50a330.00 476.00 513.00 570.00 397.00 248.00 47.00 20.50 2824.50
19880.50a32.00 29.00 121.50 184.50 353.00 599.00 560.50 391.00 318.50 44.02b0.00 2633.52
19890.00a1.00 33.62b191.50 210.50 420.00 463.50a491.50 393.57b173.50 17.00a13.00a2408.69
199012.41b5.00a55.00 160.00a176.50 387.00 660.00 624.00 475.50a135.50a10.74c4.00 2705.65
19917.50 25.00a11.90b52.00 124.00a299.00a630.00 592.00 454.50a216.50 83.00a0.00a2495.40
19928.50 62.50a90.50 183.00a402.50a470.50a611.00 605.00 383.00a198.00 33.00 0.00 3047.50
19930.00 6.00 108.50 61.00 303.00 348.50 423.89d518.00 409.00 211.00 0.00 7.00 2395.89
19947.50 8.00a66.00 119.00 302.50 337.50a650.50 537.50 447.50 116.50 1.50a12.50 2606.50
199530.00 77.00 34.50 72.50 272.50 371.00 593.00a475.50a477.50 158.00 112.50 22.00 2696.00
19962.00 80.50 58.00 135.50 205.50 375.00 654.31b609.00 339.50 213.00 43.00 9.50 2724.81
199713.50 8.00 51.00 112.50 374.00 359.00a567.00 616.50 437.50 158.00 57.00 1.00 2755.00
19985.50 0.00 63.50 89.50 141.50 392.00 661.00 612.00 459.00a149.50 22.50 5.50 2601.50
19990.50 8.50 14.00 89.50 162.00a359.50 532.00a585.50a420.00 175.00 93.50 2.00 2442.00
20000.00 7.00a11.00 139.50 271.00 464.50 548.50 543.00a381.00a172.00a8.50 0.00 2546.00
20011.50 0.50 49.50 83.00 294.81e320.04b550.71c594.11c412.13d119.50f38.00f0.00e2306.30b
200211.79c13.00f4.00g96.00 191.67d440.50 653.50 566.00 414.50 126.00 26.50 8.00a2534.45b
200331.00 7.50 78.00 53.50 222.50 478.00 677.00 645.00 453.50a252.50 12.50 5.00a2916.00
20043.50 0.50 119.00a138.00 279.50 435.50 669.00 663.00 389.50 198.00 4.00 14.00a2913.50
20058.50 19.00 65.00 93.00 303.00 347.50 645.00 654.50 351.00 214.50a11.00 23.50 2735.50
20060.00a19.00a8.00 108.50 294.00 502.50 637.50a568.50 433.50 150.50a61.50a5.50 2789.00
20070.00 17.00 90.50 116.00 265.50 411.00 674.00 575.00a357.13c85.50h21.00h9.50g2506.13c
20080.00i3.92d17.07b55.50 279.00 339.50 626.00 616.50 422.50 170.50 55.00 1.00 2586.49a
20093.00 2.00 16.50 67.50 285.00 464.00 697.00 618.50 447.50a119.00 18.00 9.50 2747.50
201011.00 18.50a56.00 105.00 181.50 383.50 646.00 621.50 470.00 215.00 75.00 14.50 2797.50
201113.00 16.00 29.00 52.00 171.50 399.50 559.00 643.00 592.50 246.50 12.00 12.00 2746.00
20126.50 10.50 23.00 184.00 290.00 404.50 615.50 682.00 503.50 231.50 92.50 1.50 3045.00
20133.00 5.00 104.50 173.50 362.00 505.00 729.00 688.00 512.00 160.00 42.00 1.50 3285.50
20145.50 42.50 112.50 164.00 348.50a450.50 750.50 739.50 583.50 373.00 86.50 51.00 3707.50
20158.50a49.50a-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z58.00j
Period of Record Statistics
MEAN5.68 15.09 43.77 98.01 229.05 388.49 574.20 561.11 390.68 177.87 34.79 7.64 2541.36
S.D.7.27 18.48 33.94 46.42 69.84 65.27 68.95 66.15 74.30 53.12 27.07 9.86 280.65
SKEW1.59 1.83 0.96 0.37 0.47 -0.07 0.13 0.43 0.04 0.48 0.74 2.06 1.04
MAX31.00 80.50 148.00 244.00 444.83 505.00 750.50 739.50 592.50 373.00 112.50 51.00 3707.50
MIN0.00 0.00 0.50 4.00 83.00 218.50 423.89 423.50 229.00 37.00 0.00 0.00 2049.43
YRS100.00 100.00 98.00 98.00 95.00 98.00 98.00 99.00 98.00 96.00 96.00 100.00 80.00