SUNNYSIDE, WA

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(458207)

Base Temperature = 50 F

File last updated on Aug 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
1894-----z-----z-----z-----z-----z-----z-----z-----z103.00q65.50 -----z0.00 65.50j
18950.00 0.00 20.00 130.50 283.50 553.00 697.00 645.00 239.50 134.00 11.00 2.07b2715.57
18961.00 10.50 28.00 53.50 197.00 492.00 848.50 688.50 338.50 75.50 27.39c0.00 2760.39
18970.00 0.00 11.00 185.00 443.00 534.00 598.00 758.00 296.00 91.50 22.50 0.50 2939.50
18980.00 8.00 2.50 101.50 286.00 497.00 697.00 773.00 379.00 54.50 7.00 4.50 2810.00
18990.00 0.00 2.50 65.50 188.50 426.50 693.62b471.50 438.50 56.50 11.00 8.00 2362.12
19000.00 0.00 37.00 120.00 315.50 557.50 687.00 505.00 306.50 76.50 0.00 0.00 2605.00
19010.00 6.50a6.00 34.50a285.50 330.00 582.50 707.50a234.50 186.50 5.50a1.50 2380.50
19028.50 0.00 1.00a38.50 265.50 403.50 548.50 575.50 310.00a102.50 0.00a0.00b2253.50
19030.00 0.00 20.50 38.32b247.00 567.50 539.00 536.50a262.50a69.00 8.92d0.00a2289.24
19040.00a0.00 7.50 143.00 216.50a411.50a602.07b617.50 364.50 83.50a16.11c0.00a2462.18
19050.00h0.50a20.50a95.50 232.50a431.00 697.50 559.50 364.00 54.50 -----z0.00 2455.50b
19060.00t0.00 18.00a163.00 244.50a339.50 838.00 615.50 307.50a159.00 17.00a0.00 2702.00a
19070.00 -----z-----z13.50v-----z-----z-----z-----z272.50 129.50 5.00 -----z407.00h
1908-----z-----z-----z-----z103.00o392.00 678.50 565.50a346.00a125.50 23.00 0.00 2130.50e
19090.00 0.00 7.50 29.00 195.00 487.00 569.50 486.50a395.00 94.00 27.45b0.00 2290.95
19100.00 0.00 66.50 181.50a391.00a425.50 652.50 467.50 315.00 159.50a14.00 0.00 2673.00
19110.00 0.00 37.50a83.00 181.50 458.00a689.50 562.00 249.50 73.50 4.50 0.00 2339.00
19120.00c0.00 5.00 65.00 296.00a537.50 611.00 524.00 250.50 45.50 5.00 0.00 2339.50
19130.00b0.00 8.79b122.50 258.00 493.00 627.00 621.50 295.50 63.50 1.00 0.00 2490.79
19140.00 3.00 8.28b108.00 352.50 402.00 706.00 623.00 221.00 87.00 20.50 0.00 2531.28
19150.00 0.00a45.50 186.00 295.50 504.50 667.00 774.00 332.50 138.00 3.00 0.00 2946.00
19160.00 0.00 54.50 133.00 250.00 456.00 561.50 617.07b357.00 82.50 3.00 0.00 2514.57
19170.00 0.00 0.00 42.00 246.00a424.50 699.50 693.00 410.00 184.50 0.00 27.50a2727.00
19185.50 0.00 29.00 117.50 251.00 630.00 702.00 552.50a494.55b185.00 5.00 15.00a2987.05
19195.50 0.00a21.50 133.00 288.50 406.50 655.50a627.00a335.50 98.50 10.00 0.00d2581.50
19202.59b0.00 12.50 54.00 184.50 390.00a738.00 628.50a365.50 122.50 2.50 0.00 2500.59
19210.00 3.00 26.00a76.00 319.00 531.50 608.00 641.00 242.00 135.50 12.00 12.00 2606.00
19220.00 0.00a0.00 52.00a256.50a623.00 733.00 671.50 406.50a144.00 0.00 2.50 2889.00
19230.00 0.00 29.50 120.00 317.50 488.50 721.00 672.50a444.00 128.00 8.00 0.00 2929.00
19240.00a14.50 1.50 107.50 464.50 504.50a653.50a590.50a383.50 88.50a2.00 8.50a2819.00
19250.00 6.50 23.50 195.50 389.00 483.00 733.50 599.00 390.50 67.00a0.00 0.50 2888.00
19260.00a0.00a65.50 249.50 274.50 574.50 719.50 563.00a258.50 117.00 5.00 0.00 2827.00
19270.00 0.00 5.50 94.00a212.50 527.00 651.50a637.76b317.00 111.00 18.00 4.00 2578.26
19280.00 0.00 31.00 68.88b414.31b476.00 709.50a591.50 345.50a117.50 0.50 0.00 2754.69
19290.00 0.00 21.00a71.00 290.17b450.00a631.50 627.00a295.70b135.50 1.50 0.00b2523.37
19300.00 4.50a53.00 168.09c268.00a404.00a696.50 643.00a364.00a68.04c2.50a0.00 2671.63
19310.00b7.00a19.50 131.50 440.50 479.50 739.00 641.50 389.50 89.50 11.00 0.00 2948.50
19320.00 23.00 33.00 137.00 288.00 574.50 552.00a604.00 360.50 125.50 6.50a7.22d2711.22
19330.00 0.00a0.50a114.96b192.00a494.50 695.00 658.00 255.00a177.41b7.50a17.31e2612.19
19340.00c0.00a66.00 284.00a387.50a534.00 653.50 678.00 334.50a156.00 19.16b0.00e3112.66
19353.00 0.00b14.50 80.50 307.00 470.50a675.50 565.50 458.50 119.50a0.00 0.00 2694.50
19360.00c0.00b1.50 236.00 408.50a526.14b668.00 621.50 355.50 164.00 0.00a0.00d2981.14
19370.00 0.00 6.50a53.50 306.50 497.00 738.00 509.00a397.50 154.00a3.76c0.00b2665.76
19380.00a0.00 3.00 118.50 305.50 555.50 777.50 570.50 525.50 114.00 0.00 0.00 2970.00
19390.00b0.00a66.00 144.00 351.00 416.00 682.50 665.00 410.00 110.50 0.00 0.00a2845.00
19400.00a0.00 41.00 114.00 358.50 562.50 666.50 628.00 447.00a164.50 0.00a0.00a2982.00
19410.00 0.00 46.50 143.00 270.50 438.00a783.00 588.50 249.50a61.50 2.00a0.00c2582.50
19420.00a0.00 12.00 94.00 260.50 385.80b713.50 711.50 410.00 147.00 2.00 0.00a2736.30
19430.00c0.00 10.00 147.69c202.50 392.50 672.00 550.50 455.50 149.00 0.00 3.00a2582.69
19440.00 0.00 5.00 90.00 304.50 485.50 693.00 583.50 446.00 182.00 1.00 0.00 2790.50
19450.00b3.00 3.50 79.50a332.50a411.00a681.00 653.00 313.00 177.50 7.00a0.00a2661.00
19460.00b0.00 10.50a111.50 375.00 404.00a634.50a632.00 321.50 55.86b0.00c0.56d2545.42
19470.00 1.04b49.50a172.50 450.00a428.50a657.00 564.00 419.50 121.00 0.50 0.00a2863.54
19480.00b4.50a4.00a61.50 241.50a601.50 574.50 578.50 345.50a83.00 0.00 0.00 2494.50
19490.00 3.00 0.50 157.50 432.00 469.50 613.50 611.00 464.00 49.50 17.00 1.00 2818.50
19500.00 1.50 10.00 40.50 258.50 488.00 708.50 693.50 458.00 90.50a0.00 5.00 2754.00
19510.00 12.50 8.50 149.50 357.50 524.50 709.00 630.50 452.50 123.50 0.00 0.00 2968.00
19520.00 0.00 25.50 184.04d355.50 486.00 765.00 615.50 489.50 236.50 0.00 0.00 3157.54
19532.50 1.50 13.00 94.00 248.00 358.50 681.00 643.50 453.50 151.00 20.50 0.00 2667.00
19540.00 3.50 2.50 73.00 350.50 391.00 602.00 523.00 345.50 45.50 0.50a0.00 2337.00
19550.00 0.00a0.00 25.50 207.50 530.00 571.00 567.50 315.00 105.00 9.50 0.00b2331.00
19560.00 0.00 9.50 174.00 422.50 425.00 743.50 649.00 406.00a103.50a0.50 0.00 2933.50
19570.00 0.00a6.50 110.00 437.50 546.00 598.00 542.50 450.00 62.50 1.50 0.00a2754.50
19580.00 9.50 3.50 62.50 528.50 637.50 818.00 736.50 381.00 143.50 11.00a0.00 3331.50
19590.00a0.00 7.50 104.00a204.50 487.00 701.50 556.50 340.00 106.00 16.50 0.00 2523.50
19600.00 0.00 65.50 121.00 238.00 507.00 787.00 565.50 390.00 161.00 0.00 0.00 2835.00
19615.50 8.50 22.50 102.00 284.50 627.00 757.00 774.00 312.50 87.50a0.00b0.00 2981.00
19620.50 0.00 2.50 171.00 182.50 449.00 636.50 566.00 395.00a81.00 12.50 0.00 2496.50
19630.00 0.00 17.50 50.50 287.50 489.50 548.00 634.00 523.00 177.50 0.50 0.00 2728.00
19640.00 0.00a13.00 47.12b237.00 453.50 654.00 520.50 318.00 87.50 0.00 0.00 2330.62
19650.00 0.50 13.00 159.00 284.50 504.00 701.50 664.00 338.50 160.00 14.50a0.00b2839.50
19660.00a0.00 40.00a133.50 350.50 423.00a616.00 662.50 456.50a110.00 0.00a0.00a2792.00
19671.00 0.00 8.00 24.00 316.00a601.50 747.00 791.00 568.50 123.00 9.00 0.00b3189.00
19687.50 9.50a37.00 76.50 321.50 540.50 748.00 557.00 410.00 35.50a0.00a0.00a2743.00
19690.00 0.00 34.50 84.00 389.50 656.00 627.00 547.00 405.00 44.00 8.00 0.00 2795.00
19700.00 0.00a17.50a33.50 290.00 611.50 735.50 643.50 250.00 84.00 2.00 0.00 2667.50
19712.00 0.50 4.50 68.50 354.00 373.00 720.50 775.50 263.50 119.00 0.00 0.00 2681.00
19720.00 11.00 39.00 60.00 369.50 536.00 672.00 711.50 287.50 97.00 0.00 0.00 2783.50
19730.00 1.50a6.50 118.50 334.50 495.00 676.00a607.00 386.50 72.50 0.00 0.00 2698.00
19745.00 1.00 15.50 80.50 222.50 577.00 627.50 671.00 437.00 76.00 4.00 0.00 2717.00
19750.00 0.00 3.00 37.00 280.00 464.00 744.50a556.00a380.00a102.00 28.00 17.50 2612.00
19762.00 0.00 19.50 79.00 307.50 385.50 636.50 564.50 469.50 119.50 22.00 0.00 2605.50
19770.00a6.00a15.50a212.00 201.00 605.50 644.00 791.50 313.50 77.00 3.00a7.00 2876.00
19780.00 0.00 82.00 91.50 238.50 546.00 700.00 626.00a328.50a120.00 7.50 0.00 2740.00
19790.00 0.00 25.50 108.00 373.50 516.00a716.00 676.50 476.50 203.00 0.00 0.00 3095.00
19800.00 0.00 5.50 187.50 313.00 422.50 687.50 572.50 418.00 138.50 15.50 9.50 2770.00
19810.00 7.00 46.50 135.50 298.00 415.00 623.00 754.50 420.50 65.00 4.50a2.00a2771.50
19820.00 25.00a9.00a63.00 273.00a572.50a657.50 658.50 383.00 70.34b0.50 0.00 2712.34
19831.00 2.50a28.50 104.50 389.46c464.00 593.04c672.50a314.50a66.50a21.00a0.00a2657.50
19840.00 0.00a26.00 49.20b207.93b439.83c730.50 690.00 319.00a111.00 1.50 0.00b2574.96
19850.00 0.00a7.00 174.50a382.00a545.00 866.00 568.33d287.85c94.50a24.54d0.00 2949.72
19860.00b20.50a53.00 87.00 365.17b662.00a564.31b737.07b254.04e68.50h1.00h0.00f2743.09c
19870.00e0.00e2.88e184.44e391.03b511.56e641.25c657.00a467.76c142.50c8.50f0.00f2998.43b
19880.00d7.00f14.00a123.00g330.00a487.30b738.50 695.00a411.70b308.57c21.19d0.00g3006.26c
19891.00g0.00a21.11d204.61c324.11c604.50a665.00 616.03b416.36b88.00h40.71d0.00b2892.43b
19900.00b4.50 48.00a227.50 294.00 534.50 816.43c718.00 567.50 74.00 30.50 0.00e3314.93
19910.00b0.00j-----z-----z262.00a403.50 734.50a730.18c485.50 165.00a1.50a0.00 2782.18c
19924.00 0.00a62.00 193.00 460.50 674.00a701.90b711.50 346.00 161.50 0.50 0.00a3314.90
19930.00a0.00 3.00 72.00 475.00 493.50 547.00 617.50 417.50 159.50 2.50g0.00 2785.00a
19940.00a0.00 62.00 202.50 409.50 507.50 821.00 663.50a518.00 106.00a1.00 3.00a3294.00
19950.00 20.50 12.50 84.00 387.00 501.50 729.00 550.50a509.00 100.00a8.50 2.00 2904.50
19960.00 0.00 16.00 127.00 181.07c477.00 754.00a649.44d295.50a131.25c0.00 -----z2631.27a
1997-----z-----z35.00 84.41b434.50 487.50 693.50 759.00 447.50 103.50a8.00 0.00 3052.91b
19980.00 0.00 37.00 122.50 338.28b536.00a899.00 746.00 563.50 98.50 -----z-----z3340.78b
1999-----z-----z-----z-----z-----z482.64b679.50a699.50 -----z96.43c48.72e6.00a2012.79f
20000.00a0.00 8.50 200.50 371.50 574.50 716.90b674.00a413.25d116.25c1.00a0.00 3076.40
20010.00 0.00 25.00d120.00a406.00 492.50a736.00a757.50a521.00 103.50h20.50a0.00b3078.50a
20020.50 9.50a11.50a127.00 325.50 597.00 833.50 683.00 439.00a125.00 3.62b0.00 3155.12
20031.50 1.50a72.00 124.50 339.00 618.00 788.50a734.50 516.00 259.00a5.50g0.00a3454.50a
20042.50 0.00a75.00 145.00 356.50 567.50 764.50a757.50 412.73b163.33d2.00a0.00a3246.57
20050.00 0.00b42.50a136.41c427.00 465.50 744.50 708.00 357.50a130.00a3.22c0.00a3014.63
20060.00 0.00 20.69b120.00 329.50a523.00a862.50 688.50a438.35d120.50 26.50 0.00 3129.54
20070.00 0.50a48.00 110.50 367.00 524.00 845.50 658.00 426.50 84.00 5.50 3.50 3073.00
20080.00a2.00a0.00d38.50a341.00a430.50a732.50 661.50 388.00 92.00 15.50 0.00 2701.50
20093.50 0.00 2.50 74.00 309.00 606.00 756.43c738.50 448.50 17.50j0.00d0.00 2938.43a
20100.00 0.00a3.50 64.00a146.00 415.50 607.00 554.00 330.00 86.00 5.00 0.00 2211.00
20112.00 0.00 10.00 12.00 115.50 341.00 496.00 579.50 392.50 78.50 5.50 0.00 2032.50
20120.00 0.00 0.50 89.50 190.00 337.00 655.50 601.50 335.00 80.50 16.00 0.00 2305.50
20130.00 0.00 13.00 58.00 253.00 421.50 700.50 -----z-----z-----z-----z-----z1446.00e
2014-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN0.59 2.29 21.83 111.35 308.96 492.43 688.88 635.64 379.04 114.29 7.86 1.51 2740.16
S.D.1.58 4.96 20.35 54.77 80.41 76.98 77.30 74.89 80.45 45.84 9.62 4.17 266.53
SKEW3.09 2.78 1.08 0.58 0.16 0.14 0.16 0.10 0.17 1.09 1.59 3.77 0.02
MAX8.50 25.00 82.00 284.00 528.50 674.00 899.00 791.50 568.50 308.57 48.72 27.50 3331.50
MIN0.00 0.00 0.00 12.00 115.50 330.00 496.00 467.50 221.00 35.50 0.00 0.00 2032.50
YRS113.00 113.00 115.00 114.00 116.00 118.00 118.00 117.00 117.00 115.00 112.00 113.00 101.00