CLALLAM BAY SLIP POINT, WASHINGTON

Monthly Total Growing Degree Days

(451465)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 197606
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 487.76 a 478.50 497.50 425.50 259.00 69.50 8.50 2226.26
1949 2.00 19.50 86.50 171.00 314.50 319.00 410.50 476.50 411.50 177.50 236.50 42.50 2667.50
1950 5.50 23.00 37.50 113.00 197.50 410.50 432.50 438.00 352.00 220.00 102.00 125.50 2457.00
1951 26.50 26.00 43.50 169.50 267.50 317.00 499.50 400.00 365.00 285.00 117.00 33.50 2550.00
1952 12.00 36.50 0.00 z 161.50 289.00 0.00 z 453.00 501.00 457.00 392.15 a 118.00 111.50 2531.65
1953 115.50 62.00 90.86 b 169.00 326.50 363.50 466.50 490.00 400.00 362.50 202.00 122.00 3170.36
1954 26.50 75.00 22.50 105.50 327.50 338.50 441.00 448.00 399.00 246.00 260.36 b 86.00 2775.86
1955 44.00 8.00 26.00 72.50 227.50 372.50 425.00 450.50 406.50 275.00 59.50 11.00 2378.00
1956 11.50 8.00 36.50 183.00 330.00 396.00 474.50 471.50 439.50 258.00 112.50 93.00 2814.00
1957 11.50 22.50 81.50 196.50 361.00 437.50 462.50 493.00 532.76 a 290.00 130.00 113.50 3132.26
1958 100.00 149.50 86.50 191.00 391.00 520.00 563.50 528.00 490.50 320.00 125.50 132.00 3597.50
1959 75.00 42.50 83.50 196.00 302.50 424.00 516.00 479.00 420.50 309.00 146.50 72.00 3066.50
1960 40.50 68.00 99.50 228.00 324.50 399.00 461.50 518.50 398.50 333.50 129.00 69.50 3070.00
1961 124.50 115.00 117.00 166.00 298.00 449.00 544.50 517.00 381.00 244.50 69.50 61.50 3087.50
1962 70.00 102.00 52.00 221.50 259.50 361.50 447.50 506.50 409.00 371.50 202.50 126.00 3129.50
1963 43.50 184.00 51.00 j 209.50 340.00 392.59 a 514.00 503.00 514.50 367.50 161.50 106.50 3336.59
1964 70.00 57.00 105.00 129.11 b 233.00 380.50 463.50 523.50 189.50 q 0.00 z 0.00 z 0.00 z 1961.61
1965 0.00 z 48.50 i 116.00 169.00 259.00 377.50 496.00 487.00 361.00 360.00 208.00 83.50 2917.00
1966 68.50 56.00 107.50 206.50 284.00 391.00 474.00 526.50 475.00 323.50 156.50 144.00 3213.00
1967 99.00 99.00 58.50 128.50 340.00 478.50 530.00 562.50 566.50 345.50 159.00 86.50 3453.50
1968 76.00 152.00 169.00 153.50 318.50 369.50 463.50 464.00 394.50 264.50 144.50 28.50 2998.00
1969 3.50 6.50 107.50 169.00 365.00 459.00 430.00 447.00 403.50 268.50 142.00 84.50 2886.00
1970 44.50 125.50 130.50 146.00 279.50 395.50 414.50 404.00 359.00 210.50 151.00 20.00 2680.50
1971 69.00 49.50 30.00 142.50 241.00 323.00 431.00 534.00 398.50 279.50 148.50 22.50 2669.00
1972 25.00 50.00 139.50 101.50 369.50 423.00 569.00 546.00 384.00 224.50 155.50 91.50 3079.00
1973 56.00 62.00 97.50 135.00 330.50 431.50 450.50 442.27 a 455.50 261.00 71.00 117.50 2910.27
1974 103.50 56.00 139.00 232.50 283.00 405.50 479.50 497.00 522.00 234.00 152.50 134.50 3239.00
1975 63.50 38.50 88.00 170.00 251.00 f 428.00 495.00 482.50 553.97 a 271.00 129.50 58.38 a 2778.35
1976 19.50 40.00 26.50 138.00 e 270.50 443.50 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 494.50
Period of Record Statistics
MEAN 52.09 64.20 83.76 163.38 301.11 401.88 474.54 486.94 432.45 287.17 142.96 80.96 2955.65
S.D. 36.28 47.27 40.38 39.69 47.53 50.84 42.58 40.01 61.72 55.59 49.08 41.28 310.20
SKEW 0.33 0.95 0.06 -0.22 -0.20 0.30 0.63 -0.37 0.78 0.18 0.42 -0.31 -0.01
MAX 124.50 184.00 169.00 232.50 391.00 520.00 569.00 562.50 566.50 392.15 260.36 144.00 3597.50
MIN 2.00 6.50 22.50 72.50 197.50 317.00 410.50 400.00 352.00 177.50 59.50 8.50 2378.00
NO YRS 27 27 26 28 27 27 28 28 27 27 27 27 22