BROOKINGS 2 SE, OREGON

Monthly Total Growing Degree Days

(351055)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200204
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.
Months with 5 missing days or less use mean for missing day(s)
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 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 679.79 c 605.69 a 521.66 b 327.50 238.00 2372.63
1914 111.50 k 200.15 a 330.50 375.50 427.50 408.50 556.50 484.50 541.00 435.50 344.50 214.00 4318.15
1915 237.00 198.69 b 344.50 0.00 z 374.21 c 414.64 b 448.00 491.41 d 417.00 238.59 c 105.50 112.00 3381.55
1916 38.50 212.50 254.00 338.50 359.17 b 437.50 591.00 597.50 579.00 403.00 255.50 111.08 a 4177.26
1917 113.00 161.00 111.00 277.00 356.00 466.50 569.37 a 513.00 563.89 c 537.33 a 404.00 357.00 4429.09
1918 269.00 175.00 253.00 335.00 394.00 603.00 527.50 657.00 553.39 b 0.00 z 322.00 110.00 i 4088.89
1919 256.00 138.00 226.50 326.50 397.00 474.00 515.00 551.00 573.50 515.50 235.86 a 235.50 4444.36
1920 314.00 217.50 185.50 257.50 325.50 499.50 537.50 599.50 501.50 458.50 306.00 190.50 4393.00
1921 167.50 199.00 299.00 267.00 377.17 a 507.78 c 509.50 517.00 580.00 451.50 361.00 256.50 4492.94
1922 143.50 114.50 195.00 216.00 397.50 500.50 527.00 575.00 603.00 366.00 h 278.50 220.00 3770.50
1923 189.50 236.00 303.50 381.50 334.00 368.50 508.00 573.50 553.00 371.50 310.50 156.00 4285.50
1924 141.50 190.50 175.00 397.50 409.50 467.00 0.00 z 0.00 z 482.00 435.50 208.00 55.50 2962.00
1925 110.00 231.00 237.50 288.50 389.50 545.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1802.00
1926 218.00 326.00 418.50 435.50 447.00 443.50 646.83 e 259.00 r 468.00 570.50 457.00 250.58 a 4681.41
1927 246.50 259.00 265.50 303.50 374.50 501.50 555.00 558.00 616.00 515.00 360.00 212.50 4767.00
1928 290.00 293.50 376.50 333.00 461.50 527.00 565.00 548.00 546.50 442.00 333.50 253.00 4969.50
1929 164.00 181.00 259.50 271.50 440.00 497.00 580.00 599.00 542.00 521.00 486.00 314.50 4855.50
1930 146.00 302.50 412.00 391.00 392.00 508.50 584.50 649.50 533.00 538.50 404.00 266.00 5127.50
1931 327.50 300.00 338.50 428.50 556.50 540.00 436.00 k 538.50 575.50 474.00 239.50 174.00 4492.50
1932 169.00 194.00 312.00 283.00 433.50 370.00 g 570.50 55.50 z 287.00 n 195.50 q 430.18 b 178.00 2570.18
1933 136.18 c 128.00 g 235.00 348.10 a 332.22 a 480.00 551.00 581.50 509.50 464.00 400.50 311.00 4349.00
1934 369.50 345.50 468.00 407.50 486.00 577.00 605.50 586.50 567.00 402.00 f 411.00 324.00 5147.50
1935 220.00 316.00 203.00 365.50 483.00 555.00 565.50 618.00 492.00 451.00 297.00 285.00 4851.00
1936 287.00 233.50 284.00 336.50 502.50 564.00 461.00 h 480.00 f 666.00 603.47 a 377.78 c 241.00 4095.74
1937 44.00 115.00 297.50 259.00 469.50 578.00 669.00 623.00 615.00 585.50 404.48 a 379.00 5038.98
1938 323.50 220.00 242.00 355.50 438.50 505.50 563.00 555.00 545.50 492.00 293.00 282.00 4815.50
1939 220.00 138.00 224.00 337.00 475.50 494.00 582.50 583.00 617.00 553.50 372.00 332.00 4928.50
1940 323.50 287.00 350.00 384.00 544.50 559.00 616.50 632.50 645.00 508.50 327.50 330.50 5508.50
1941 320.50 327.00 430.50 381.50 516.00 573.00 643.50 623.50 629.50 481.50 428.00 235.50 5590.00
1942 255.00 184.50 228.50 313.00 398.50 519.00 635.50 622.00 548.00 489.50 324.00 278.00 4795.50
1943 209.50 314.00 331.00 352.00 487.50 518.00 558.50 580.50 668.50 479.00 391.00 283.00 5172.50
1944 226.00 184.50 302.50 271.50 0.00 z 466.50 563.00 565.00 541.50 524.00 332.50 350.00 4327.00
1945 285.50 242.50 197.00 305.50 400.00 567.50 616.00 553.50 625.50 489.50 323.50 283.50 4889.50
1946 214.50 162.50 230.50 314.00 415.00 511.50 613.50 545.50 586.00 470.00 278.50 300.50 4642.00
1947 154.00 307.00 353.50 420.50 539.00 540.00 621.50 610.00 646.50 516.50 307.50 255.50 5271.50
1948 301.50 143.00 192.00 213.50 371.00 560.50 600.00 605.50 551.00 465.50 270.50 95.50 4369.50
1949 82.50 120.00 267.00 334.50 459.00 551.50 550.50 612.77 a 580.86 a 463.00 462.00 169.47 a 4653.10
1950 81.00 199.00 219.00 301.00 429.00 501.50 648.00 601.50 543.00 513.50 430.00 402.00 4868.50
1951 207.00 228.00 216.00 320.17 a 484.00 516.00 556.00 565.23 a 532.00 518.00 376.50 226.00 4744.91
1952 137.50 211.50 196.50 318.00 335.00 g 85.00 y 597.50 564.50 533.50 496.50 336.50 258.00 3650.00
1953 327.50 233.00 229.50 280.00 387.00 507.50 558.50 599.00 637.00 520.80 a 363.00 281.00 4923.80
1954 203.00 277.50 274.00 365.50 430.50 443.00 536.00 576.00 584.50 474.00 407.00 257.50 4828.50
1955 171.00 155.50 235.50 196.00 404.00 483.00 531.50 494.45 a 544.50 409.72 a 276.50 265.50 4167.17
1956 232.50 135.00 232.50 329.50 441.00 506.00 541.50 581.50 527.00 414.00 309.00 223.50 4473.00
1957 120.00 254.50 278.00 363.50 466.50 560.50 588.50 590.50 615.50 524.50 351.00 295.00 5008.00
1958 321.00 346.50 262.50 362.50 510.50 638.50 578.50 619.50 736.50 508.00 343.00 391.50 5618.50
1959 297.00 221.00 305.50 395.50 421.50 521.00 569.00 596.00 588.50 0.00 z 366.50 268.00 4549.50
1960 227.50 249.00 291.50 317.00 403.50 611.50 522.50 602.50 467.00 502.00 324.00 303.50 4821.50
1961 333.50 253.50 287.00 359.00 400.50 538.00 567.50 552.00 620.00 449.50 298.00 223.50 4882.00
1962 238.00 220.50 249.00 337.50 392.50 480.50 538.00 598.50 523.50 476.50 326.50 294.00 4675.00
1963 172.50 362.00 238.50 236.50 410.00 525.00 602.00 531.00 610.00 518.50 359.00 299.50 4864.50
1964 195.00 279.00 205.50 283.50 340.50 467.50 534.00 591.00 556.00 490.50 297.50 236.00 4476.00
1965 229.50 185.50 326.50 350.50 395.00 464.00 518.00 657.00 509.50 529.00 408.00 214.00 4786.50
1966 228.00 181.50 239.00 420.00 460.00 537.00 557.00 578.00 668.00 501.00 350.50 284.50 5004.50
1967 220.50 255.50 216.50 218.00 436.00 512.50 587.50 569.00 652.00 551.00 451.50 228.50 4898.50
1968 215.00 348.00 334.50 316.50 422.00 526.00 543.50 626.00 585.50 432.50 329.50 177.00 4856.00
1969 120.00 142.00 315.00 278.50 493.00 555.00 589.50 579.00 563.50 493.00 392.50 308.50 4829.50
1970 303.00 333.50 362.50 248.00 475.50 497.00 557.00 557.50 627.50 468.00 390.00 210.50 5030.00
1971 193.00 185.00 216.00 252.00 414.00 449.00 536.50 647.00 603.46 d 398.87 a 291.00 121.93 a 4307.76
1972 156.00 228.00 317.00 295.00 428.50 380.00 i 619.00 645.00 527.68 b 533.50 354.00 e 181.00 4284.68
1973 192.50 313.50 231.50 381.00 420.05 a 527.50 571.50 520.80 a 604.50 451.05 a 276.96 b 301.50 4792.36
1974 194.00 188.50 291.00 324.00 410.50 520.50 599.50 606.64 b 522.32 b 541.50 335.50 261.00 4794.96
1975 208.45 b 208.00 260.00 238.00 481.50 548.00 620.00 561.00 530.00 448.50 286.50 193.00 4582.95
1976 240.50 179.50 198.00 255.00 421.50 507.00 598.00 618.00 561.00 505.50 427.76 a 260.92 a 4772.68
1977 273.00 321.00 211.00 318.62 a 386.50 537.50 580.14 c 595.50 534.00 430.50 280.00 268.00 4735.76
1978 255.00 f 240.50 394.00 183.50 o 503.00 520.00 606.50 602.50 586.80 e 582.50 275.50 153.50 4464.80
1979 205.00 193.00 348.00 351.50 542.50 534.50 643.50 665.50 717.93 a 561.50 359.50 324.00 5446.43
1980 244.00 359.50 290.00 380.50 436.50 527.00 659.00 593.65 a 628.00 525.50 383.50 346.50 5373.65
1981 395.00 320.38 b 348.00 369.00 479.00 599.50 600.50 635.50 582.50 454.50 397.00 321.50 5502.38
1982 169.50 233.00 254.00 330.00 513.50 536.50 604.00 623.50 645.50 551.50 344.50 289.50 5095.00
1983 325.00 311.50 366.50 352.50 501.50 589.50 666.50 674.00 684.44 c 556.00 357.50 281.00 5665.94
1984 331.70 a 274.50 383.50 323.50 477.50 539.50 692.50 680.00 643.50 458.00 327.50 207.00 5338.70
1985 322.50 284.00 232.50 a 391.50 461.50 627.50 694.92 a 691.00 612.50 544.50 183.50 289.50 5335.42
1986 349.00 334.00 437.00 374.00 446.00 606.50 665.50 629.00 601.00 556.00 442.50 300.00 5740.50
1987 296.00 341.50 365.50 442.50 596.50 612.50 638.50 710.50 609.00 572.50 418.20 e 247.50 5850.70
1988 250.00 308.00 341.00 389.50 458.00 606.00 657.00 0.00 z 0.00 z 0.00 z 359.00 285.50 3654.00
1989 153.50 l 142.00 252.00 460.00 500.50 568.50 583.00 602.00 529.00 432.50 327.00 g 0.00 z 4069.50
1990 0.00 z 0.00 z 0.00 z 0.00 z 467.00 516.50 622.00 629.00 643.50 519.50 308.50 143.00 3849.00
1991 211.50 321.00 218.00 302.00 388.50 472.00 605.00 581.00 553.97 a 484.50 329.50 257.00 4723.97
1992 279.50 373.00 444.00 465.00 535.50 565.00 646.50 586.00 580.50 590.00 355.00 230.00 5650.00
1993 202.00 256.50 390.00 367.00 505.00 599.50 657.50 673.00 517.50 549.00 318.00 260.00 5295.00
1994 332.50 215.50 367.00 380.50 474.50 515.50 581.50 625.00 588.00 468.50 196.50 212.50 4957.50
1995 360.50 317.00 331.00 329.00 456.00 533.50 703.00 619.00 594.00 557.00 413.00 381.50 5594.50
1996 281.00 328.00 369.00 388.00 444.00 515.50 572.50 590.50 541.50 473.50 346.50 336.00 5186.00
1997 271.00 267.00 318.00 353.00 546.50 569.50 660.50 659.50 692.50 506.00 422.00 317.50 5583.00
1998 349.50 268.00 346.50 328.00 447.00 571.00 612.50 621.00 564.50 515.00 337.00 202.00 5162.00
1999 260.00 188.00 209.50 338.00 401.00 461.79 b 533.41 b 614.00 549.00 436.50 0.00 z 265.00 4256.20
2000 270.00 304.50 277.50 357.50 471.50 531.50 570.00 556.00 606.00 447.50 275.00 301.50 4968.50
2001 267.00 231.50 301.00 240.50 493.50 475.50 598.00 623.50 549.00 545.50 387.00 290.00 5002.00
2002 235.50 329.00 269.00 357.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1190.50
Period of Record Statistics
MEAN 232.45 243.74 286.65 332.98 442.73 523.59 587.69 596.85 579.02 493.34 342.37 255.89 4950.47
S.D. 77.08 67.95 71.33 58.24 56.12 51.15 48.72 45.75 56.97 56.73 66.34 67.68 401.08
SKEW -0.26 0.00 0.37 -0.14 0.22 -0.22 0.17 -0.07 0.16 -1.07 -0.57 -0.46 0.27
MAX 395.00 373.00 468.00 465.00 596.50 638.50 703.00 710.50 736.50 603.47 486.00 402.00 5850.70
MIN 38.50 114.50 111.00 196.00 325.50 368.50 448.00 484.50 417.00 238.59 105.50 55.50 4167.17
NO YRS 85 87 88 86 86 85 84 83 86 82 86 86 67