BELLINGHAM 2 N, WASHINGTON

Monthly Total Growing Degree Days

(450564)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 198504
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 615.50 623.00 625.00 472.00 244.00 82.00 3.00 2664.50
1949 3.00 29.00 108.00 228.50 421.00 490.00 598.50 613.50 523.00 198.50 261.00 38.00 3512.00
1950 11.00 72.00 84.50 188.00 325.50 566.50 661.50 640.00 480.50 292.00 110.50 170.50 3602.50
1951 28.50 38.50 59.50 212.00 409.50 557.00 664.50 602.00 499.00 290.00 114.50 22.00 3497.00
1952 38.00 64.00 101.00 220.50 408.00 463.50 628.50 657.00 548.00 360.50 112.00 84.50 3685.50
1953 138.00 60.00 124.00 a 252.00 462.00 488.00 678.50 698.50 525.00 363.00 244.00 91.97 a 4124.97
1954 30.00 87.50 57.50 152.50 395.50 459.00 567.00 616.00 518.00 292.00 278.00 108.00 3561.00
1955 32.50 24.00 47.00 126.50 296.00 498.50 575.00 581.50 461.00 300.50 88.50 29.50 3060.50
1956 51.50 12.00 73.00 249.00 465.00 501.50 694.00 631.50 513.10 a 277.00 97.50 94.00 3659.10
1957 6.50 24.00 120.50 267.50 519.50 589.00 615.00 625.00 606.50 301.50 90.00 116.50 3881.50
1958 115.50 197.50 123.00 261.50 573.00 729.50 853.50 740.50 543.00 331.50 120.00 132.50 4721.00
1959 87.00 49.50 119.00 251.38 a 421.00 602.00 737.50 623.50 503.50 299.00 103.50 59.00 3855.88
1960 43.00 81.50 138.00 284.50 410.00 558.00 745.00 666.50 484.50 364.00 99.50 50.00 3924.50
1961 108.50 143.50 196.50 241.00 479.00 626.00 762.50 757.00 461.50 258.50 77.00 75.00 4186.00
1962 73.00 114.00 71.50 274.00 351.00 526.00 640.00 645.00 520.00 366.50 187.00 119.00 3887.00
1963 23.50 154.50 128.50 241.50 446.50 556.61 b 641.50 710.00 623.00 396.50 175.00 83.00 4180.11
1964 69.00 37.00 91.00 173.50 367.50 554.00 658.50 646.00 477.50 324.00 69.00 43.50 3510.50
1965 24.50 63.00 88.50 256.50 339.50 544.50 732.50 710.50 471.00 383.00 192.50 80.00 3886.00
1966 74.50 67.50 149.00 231.00 383.00 531.50 628.00 669.50 590.00 285.50 142.50 159.00 3911.00
1967 66.50 69.00 83.00 172.50 429.50 647.00 721.00 790.50 604.50 406.00 155.50 97.00 4242.00
1968 113.50 128.50 212.50 206.00 441.00 540.00 737.00 592.00 514.50 323.00 159.00 47.00 4014.00
1969 8.00 39.50 129.00 225.50 495.50 678.00 664.50 618.00 569.00 289.50 184.00 79.00 3979.50
1970 47.00 127.50 138.00 206.50 406.50 623.50 711.00 674.50 460.00 269.00 162.50 47.00 3873.00
1971 75.50 77.00 63.00 222.00 432.00 469.00 715.50 775.50 494.00 294.50 161.00 20.50 3799.50
1972 24.50 84.50 184.00 162.50 508.50 525.00 674.00 709.50 409.00 226.50 130.00 96.00 3734.00
1973 76.00 69.00 132.00 226.00 476.00 564.00 671.00 615.00 593.50 308.00 71.50 109.00 3911.00
1974 99.00 79.50 144.00 278.00 317.50 560.00 617.00 673.00 624.50 324.50 148.50 120.50 3986.00
1975 32.00 33.50 70.50 157.00 393.91 b 513.50 721.00 636.00 553.00 358.00 174.83 a 107.50 3750.74
1976 68.00 52.30 a 81.50 243.50 422.00 480.00 701.50 637.00 581.50 341.00 148.50 115.50 3872.30
1977 33.00 140.50 110.50 292.00 390.50 582.50 650.50 786.00 478.00 311.00 137.50 65.50 3977.50
1978 50.50 126.50 194.00 277.50 412.50 650.00 745.00 730.00 518.50 373.50 62.00 33.00 4173.00
1979 5.50 54.00 186.50 256.00 475.00 557.00 740.00 717.50 624.50 392.50 94.00 130.00 4232.50
1980 29.00 126.50 118.00 344.00 458.00 533.50 708.50 659.50 557.00 389.50 192.00 160.17 a 4275.67
1981 107.50 133.50 224.50 271.50 470.00 525.50 711.00 805.00 594.50 311.00 229.00 76.50 4459.50
1982 54.50 89.00 106.50 203.50 438.50 685.00 696.50 701.50 594.00 0.00 z 101.50 86.00 3756.50
1983 154.50 176.00 260.00 280.00 545.50 588.00 688.00 766.00 501.00 302.00 214.50 22.50 4498.00
1984 113.50 126.00 224.50 266.50 402.50 557.50 0.00 z 692.50 506.00 277.00 111.50 7.00 3284.50
1985 7.00 38.50 71.50 241.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 358.50
Period of Record Statistics
MEAN 57.36 83.51 124.69 233.60 427.43 560.42 682.71 676.69 529.65 317.33 142.74 80.50 3924.24
S.D. 40.34 46.37 53.66 45.41 61.63 64.29 58.30 60.81 55.50 49.56 55.71 43.55 328.14
SKEW 0.58 0.57 0.75 -0.30 0.08 0.62 0.30 0.52 0.15 -0.11 0.65 0.10 0.02
MAX 154.50 197.50 260.00 344.00 573.00 729.50 853.50 805.00 624.50 406.00 278.00 170.50 4721.00
MIN 3.00 12.00 47.00 126.50 296.00 459.00 567.00 581.50 409.00 198.50 62.00 3.00 3060.50
NO YRS 37 37 37 37 36 37 36 37 37 36 37 37 34