TATOOSH ISLAND WB, WASHINGTON

Monthly Total Growing Degree Days

(458332)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 196607
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
1931 0.00 z 0.00 z 201.50 a 303.00 380.00 433.50 512.50 462.00 463.00 363.50 147.50 93.00 3359.50
1932 67.00 57.00 137.00 225.00 336.00 396.50 444.00 488.00 416.50 368.50 265.50 105.50 3306.50
1933 56.00 32.00 110.50 178.00 273.50 378.50 432.00 492.50 395.00 333.50 228.00 138.00 3047.50
1934 182.00 220.00 273.50 308.50 437.00 412.00 466.50 501.00 423.50 382.00 294.00 164.50 4064.50
1935 152.00 166.50 75.50 222.50 315.00 458.00 465.00 462.00 434.50 314.50 160.00 223.50 3449.00
1936 151.50 20.50 77.50 254.50 382.50 532.00 581.50 541.00 386.00 357.50 218.50 161.00 3664.00
1937 1.50 39.50 192.00 170.00 331.00 458.00 477.50 496.50 444.50 422.00 269.00 187.50 3489.00
1938 136.00 92.00 149.00 268.00 305.50 367.50 436.00 441.00 456.50 401.00 211.50 154.00 3418.00
1939 129.00 56.00 111.00 230.00 345.00 372.50 462.00 501.00 432.00 335.50 340.00 257.00 3571.00
1940 185.50 181.50 239.50 324.50 411.50 444.00 497.50 545.50 528.50 485.50 185.00 206.50 4235.00
1941 202.50 248.00 319.00 312.50 377.50 466.00 560.00 484.50 474.00 381.00 295.00 152.50 4272.50
1942 176.00 130.00 141.00 253.50 368.00 440.50 590.50 507.00 431.00 414.50 158.00 119.00 3729.00
1943 43.50 137.50 128.00 251.50 297.00 397.00 449.00 491.00 475.50 411.00 303.00 178.50 3562.50
1944 148.00 101.00 118.00 232.50 333.50 386.00 444.50 473.00 445.50 458.00 261.00 167.50 3568.50
1945 171.00 130.50 120.00 162.50 376.00 394.50 446.00 431.00 371.00 316.50 139.00 121.00 3179.00
1946 116.00 99.00 127.50 184.50 376.50 439.00 522.00 450.00 417.00 276.00 138.00 80.50 3226.00
1947 51.00 153.50 205.50 267.50 372.50 479.00 555.00 502.00 427.00 380.00 193.00 163.50 3749.50
1948 84.50 39.00 94.50 146.50 325.00 475.50 494.00 487.50 457.50 347.00 150.00 20.50 3121.50
1949 6.50 40.00 146.50 211.50 361.50 346.50 429.00 510.00 449.50 292.00 328.50 80.00 3201.50
1950 6.50 63.50 69.50 157.24 a 239.00 380.00 432.00 485.00 411.00 327.50 163.00 214.00 2948.24
1951 66.00 78.00 71.50 235.00 350.00 370.00 479.50 437.50 384.50 358.50 224.50 60.50 3115.50
1952 47.50 89.00 90.50 180.00 310.00 343.50 434.50 467.00 445.00 384.50 194.00 147.50 3133.00
1953 164.50 108.00 109.00 207.00 342.00 381.00 491.50 525.50 483.50 426.00 293.50 179.00 3710.50
1954 58.50 114.50 90.50 134.50 304.50 385.00 442.50 457.00 516.50 371.00 327.00 150.00 3351.50
1955 89.90 a 52.50 43.50 104.00 238.00 348.00 439.50 452.00 418.50 330.00 124.00 54.50 2694.40
1956 69.00 27.50 70.00 204.00 357.00 399.00 468.00 474.50 438.50 314.00 206.50 127.50 3155.50
1957 18.00 53.50 128.50 222.00 383.50 427.00 479.00 542.50 546.50 392.50 241.50 177.50 3612.00
1958 204.00 226.00 201.50 265.00 414.00 550.00 529.00 555.00 486.50 380.50 179.00 207.50 4198.00
1959 124.00 88.00 131.00 245.50 344.00 450.00 508.50 460.00 448.00 349.00 202.00 151.50 3501.50
1960 87.00 124.00 124.50 236.50 334.00 379.00 455.00 492.50 411.00 378.50 205.50 157.00 3384.50
1961 199.00 127.00 134.50 164.50 331.50 446.50 534.50 518.00 394.50 287.50 145.00 93.00 3375.50
1962 105.50 138.00 101.50 209.50 285.50 356.00 432.50 497.00 421.00 385.50 239.50 194.00 3365.50
1963 50.63 a 226.50 119.00 234.00 366.50 402.00 524.50 511.00 547.00 439.00 222.00 189.50 3831.63
1964 115.00 111.00 105.50 151.00 246.00 379.00 461.50 517.00 400.00 369.00 148.50 61.00 3064.50
1965 60.50 69.50 179.50 221.00 279.50 376.00 459.00 486.50 386.00 423.50 283.50 113.00 3337.50
1966 118.50 125.00 123.00 229.00 269.00 389.00 467.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1721.00
Period of Record Statistics
MEAN 104.10 107.57 135.00 219.62 336.07 412.15 480.64 489.84 441.89 370.17 219.53 144.30 3459.82
S.D. 60.49 60.77 58.98 52.04 49.00 49.59 44.65 31.36 44.63 48.11 62.15 53.79 369.76
SKEW 0.04 0.67 1.26 -0.02 -0.25 0.92 0.89 0.14 0.78 0.15 0.31 -0.29 0.51
MAX 204.00 248.00 319.00 324.50 437.00 550.00 590.50 555.00 547.00 485.50 340.00 257.00 4272.50
MIN 1.50 20.50 43.50 104.00 238.00 343.50 429.00 431.00 371.00 276.00 124.00 20.50 2694.40
NO YRS 35 35 36 36 36 36 36 35 35 35 35 35 34