CLOVERDALE, OREGON

Monthly Total Growing Degree Days

(351682)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1940 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 134.00 k 0.00
1941 229.00 259.50 363.50 333.50 447.00 548.50 685.50 622.50 530.00 449.00 293.00 161.50 4922.50
1942 133.50 134.00 164.82 a 299.00 411.00 532.76 a 706.50 689.00 526.50 486.50 217.50 153.97 a 4455.04
1943 71.82 a 223.50 179.00 310.50 362.70 a 469.00 597.00 589.50 107.50 x 446.00 311.50 136.00 3696.52
1944 134.50 125.50 175.50 273.89 c 417.98 a 489.50 642.00 686.00 589.00 550.00 245.00 133.50 4462.37
1945 183.50 163.00 148.50 227.00 436.00 510.50 612.50 564.00 522.50 418.50 189.00 166.50 4141.50
1946 129.50 126.50 177.00 217.50 443.50 478.50 624.00 595.00 536.50 318.00 161.50 181.00 3988.50
1947 74.50 223.50 296.10 b 389.50 476.00 516.00 631.88 a 620.50 571.50 438.50 239.50 174.50 4651.99
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 609.31 b 614.50 557.50 357.50 130.50 44.00 2313.31
1949 2.50 88.00 203.50 295.86 a 460.41 d 0.00 z 0.00 z 248.50 s 565.34 a 282.50 385.00 114.00 2397.11
1950 36.00 123.50 131.00 230.50 296.00 506.00 578.00 623.00 514.00 369.50 232.50 286.00 3926.00
1951 83.00 136.50 130.50 279.00 405.50 489.00 635.00 601.50 559.50 450.50 266.50 59.50 4096.00
1952 69.00 102.50 145.00 234.00 374.50 454.00 612.00 635.00 557.50 522.00 199.00 133.50 4038.00
1953 257.00 149.00 180.00 259.50 411.00 485.50 617.00 672.50 606.50 496.00 322.50 191.68 a 4648.18
1954 107.50 178.00 135.50 233.50 413.50 453.50 555.50 632.50 576.00 469.00 371.50 159.00 4285.00
1955 95.50 75.50 88.50 138.00 322.29 b 499.50 567.82 a 549.50 550.50 428.00 242.14 b 140.50 3697.75
1956 114.50 42.50 128.00 272.50 460.00 477.00 653.00 657.00 566.00 375.50 233.50 175.50 4155.00
1957 33.00 165.00 221.00 290.50 465.00 569.50 615.50 619.50 704.50 460.50 236.50 195.00 4575.50
1958 225.00 286.50 174.00 327.00 498.50 644.00 748.50 669.50 590.00 485.00 222.50 264.50 5135.00
1959 171.00 124.00 225.50 314.00 443.50 552.50 646.50 589.50 547.00 485.00 273.50 151.00 4523.00
1960 103.00 168.50 217.50 308.50 386.00 512.00 579.50 627.00 575.00 467.50 243.50 170.00 4358.00
1961 280.50 215.00 223.00 242.00 416.50 553.50 693.00 669.50 507.22 c 419.50 189.00 148.50 4557.22
1962 135.50 185.50 153.00 281.50 318.50 458.00 596.50 654.50 581.50 481.00 302.50 223.00 4371.00
1963 68.50 345.50 165.00 243.00 389.00 464.00 590.50 644.50 655.50 502.50 273.50 229.50 4571.00
1964 153.50 123.00 141.50 204.50 325.00 472.50 605.00 609.00 552.00 480.00 163.50 117.50 3947.00
1965 129.00 155.50 250.50 279.50 321.50 442.50 612.50 677.50 553.00 547.00 328.50 117.91 c 4414.91
1966 141.50 132.00 180.00 296.50 355.00 516.00 600.50 631.50 644.50 448.50 283.00 216.50 4445.50
1967 170.00 140.00 121.00 151.00 400.00 569.50 616.50 663.50 653.00 455.50 282.00 113.00 4335.00
1968 132.50 331.50 268.50 203.00 409.00 520.00 624.50 649.50 602.50 401.50 278.50 105.50 4526.50
1969 57.00 97.50 219.50 250.00 511.00 605.50 578.00 586.50 569.00 418.50 286.50 199.00 4378.00
1970 152.00 278.00 227.00 177.00 383.00 501.50 583.50 616.00 512.50 404.00 267.00 82.50 4184.00
1971 148.00 128.00 128.50 221.00 379.23 a 431.50 561.50 689.50 549.50 372.50 219.50 68.50 3897.23
1972 78.00 140.00 258.50 173.50 418.50 a 515.50 663.50 653.00 513.50 402.00 273.00 157.00 4246.00
1973 113.00 222.50 177.00 287.50 415.50 489.00 599.50 557.50 607.50 412.00 158.50 216.00 4255.50
1974 140.00 102.00 217.50 273.00 339.50 495.50 600.00 635.00 642.00 448.50 283.50 207.00 4383.50
1975 162.00 131.50 142.00 163.50 397.00 479.00 626.50 592.50 613.50 387.50 206.00 193.00 4094.00
1976 166.00 116.50 126.00 238.50 397.50 430.00 619.50 627.50 624.50 478.50 359.00 179.00 4362.50
1977 166.50 250.50 156.00 282.00 326.00 528.50 587.00 693.50 548.50 447.50 218.00 189.50 4393.50
1978 197.00 233.50 304.50 266.50 408.00 590.00 663.00 672.50 590.50 523.00 148.00 71.00 4667.50
1979 33.50 123.00 294.50 298.50 443.30 a 482.50 677.00 657.50 680.50 507.50 242.50 246.50 4686.80
1980 101.50 225.50 182.50 321.00 394.22 a 456.00 628.50 592.00 596.50 493.00 302.50 254.50 4547.72
1981 285.00 214.50 264.00 303.00 433.50 522.00 642.50 683.50 437.50 j 432.50 302.50 193.00 4276.00
1982 115.50 159.50 199.50 239.50 404.50 514.00 613.50 656.00 623.00 504.50 209.50 148.50 4387.50
1983 251.50 258.50 330.00 349.00 511.50 565.00 679.50 715.50 596.00 465.00 298.50 115.00 5135.00
1984 223.00 251.50 336.00 261.50 413.00 486.50 604.50 660.50 600.00 359.00 229.00 56.00 4480.50
1985 122.00 94.00 114.00 283.00 405.00 534.50 653.00 635.50 510.50 365.00 87.50 146.00 3950.00
1986 256.00 174.00 324.00 238.00 399.50 542.50 583.50 597.00 498.50 424.00 272.50 165.50 4475.00
1987 158.00 216.00 248.50 334.50 432.45 a 487.50 578.15 a 0.00 z 533.28 a 498.50 314.50 120.00 3921.38
1988 121.50 193.00 200.50 257.00 400.00 463.50 596.50 578.50 512.00 518.00 290.00 163.50 4294.00
1989 110.50 74.00 199.50 364.50 401.00 548.00 568.50 618.50 622.50 410.00 265.50 155.50 4338.00
1990 159.00 109.50 269.00 321.50 385.00 516.50 653.50 683.50 626.00 379.00 258.50 74.00 4435.00
1991 112.50 299.00 135.50 0.00 z 0.00 z 436.50 0.00 z 0.00 z 0.00 z 444.00 260.00 166.00 1853.50
1992 208.50 332.00 0.00 z 366.00 461.50 527.50 0.00 z 660.00 535.00 439.50 227.00 67.00 3824.00
1993 80.00 126.50 260.50 310.00 494.00 518.00 596.50 651.50 502.00 460.50 130.50 132.50 4262.50
1994 206.00 105.50 268.50 276.00 400.00 461.00 573.00 642.73 a 612.50 350.50 110.00 152.50 4158.23
1995 220.50 256.50 238.00 258.50 389.00 501.50 649.50 605.50 647.00 421.00 361.00 187.00 4735.00
1996 165.00 188.00 229.00 311.00 344.00 472.00 598.00 598.50 503.50 395.50 220.00 156.55 a 4181.05
1997 160.00 154.00 190.50 276.00 532.00 549.00 625.50 692.50 643.50 400.00 338.00 129.00 4690.00
1998 222.00 203.50 230.50 241.50 397.00 503.50 652.00 624.00 542.00 423.50 276.50 133.00 4449.00
1999 149.50 138.50 151.00 228.00 314.00 462.50 571.50 653.50 516.00 419.50 336.00 222.00 4162.00
2000 108.00 191.50 168.50 315.50 397.00 541.55 a 619.00 612.50 593.50 436.50 161.00 178.50 4323.05
2001 178.50 132.50 219.50 183.50 398.00 444.00 552.50 631.50 524.00 377.50 298.50 165.50 4105.50
2002 141.00 164.50 144.50 270.50 321.00 514.50 621.50 627.50 547.00 417.50 339.00 228.00 4336.50
2003 322.50 167.50 282.50 253.00 367.00 558.50 632.00 644.00 586.00 540.00 207.50 192.50 4753.00
2004 169.50 220.50 290.50 370.50 468.50 556.50 686.00 716.50 570.50 458.50 234.50 197.00 4939.00
2005 202.50 205.50 309.00 303.50 517.50 509.50 625.00 632.00 471.00 449.50 220.00 178.50 4623.50
2006 217.50 154.50 173.00 277.50 424.50 507.50 620.00 568.00 544.00 368.00 266.00 157.50 4278.00
2007 116.50 184.00 235.27 c 256.50 353.50 463.50 676.50 637.00 533.50 416.50 249.00 141.00 4262.77
2008 95.50 187.00 173.50 206.00 432.00 411.50 568.00 618.00 555.50 445.00 367.50 128.50 4188.00
2009 187.50 168.00 165.00 248.00 398.50 528.50 620.50 643.00 621.50 448.50 291.00 160.50 4480.50
2010 302.50 271.50 270.00 272.50 351.00 460.50 585.50 585.50 606.50 469.00 251.50 225.00 4651.00
2011 220.50 121.50 234.00 192.00 337.00 507.50 596.50 625.50 590.50 471.50 216.00 130.00 4242.50
2012 183.00 185.50 169.50 314.00 367.00 470.00 619.50 626.00 525.00 432.50 325.00 168.00 4385.00
2013 121.50 182.50 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 304.00
Period of Record Statistics
MEAN 150.99 175.78 206.34 268.12 404.67 503.90 618.92 634.11 571.51 439.24 254.09 159.15 4385.00
S.D. 66.42 65.01 62.32 52.71 52.63 44.03 38.73 37.20 48.78 53.30 63.51 50.40 279.90
SKEW 0.32 0.60 0.45 -0.19 0.23 0.49 0.77 -0.01 0.39 -0.25 -0.30 -0.07 0.34
MAX 322.50 345.50 363.50 389.50 532.00 644.00 748.50 716.50 704.50 550.00 385.00 286.00 5135.00
MIN 2.50 42.50 88.50 138.00 296.00 411.50 552.50 549.50 471.00 282.50 87.50 44.00 3697.75
NO YRS 72 72 70 70 70 70 69 69 69 72 72 72 65