ROSALIA, WASHINGTON

Monthly Total Growing Degree Days

(457180)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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 652.00 640.50 720.00 458.00 202.00 0.00 z 0.00 z 2672.50
1949 0.00 w 0.00 32.00 271.00 502.50 546.00 760.00 758.50 578.00 106.43 a 87.00 1.50 g 3641.43
1950 0.00 e 0.00 z 0.00 z 256.73 d 354.50 h 572.00 830.00 864.00 614.00 246.50 50.50 28.50 3462.23
1951 0.00 17.50 35.50 246.50 413.50 556.00 879.00 821.00 579.00 225.00 16.00 6.50 3795.50
1952 0.00 0.00 45.50 293.00 463.00 561.21 a 843.00 820.50 656.50 401.00 29.50 0.00 4113.21
1953 41.50 5.00 75.00 187.50 336.00 469.50 786.00 788.50 604.50 353.50 110.50 0.00 3757.50
1954 5.50 18.50 21.50 139.50 447.00 444.00 761.00 697.00 501.50 220.50 119.00 0.50 3375.50
1955 0.00 1.00 10.50 71.00 288.00 633.50 758.00 815.00 550.50 258.33 a 18.50 4.50 3408.83
1956 0.50 0.00 50.00 276.50 509.50 535.00 889.00 798.50 590.00 211.00 6.00 3.62 a 3869.62
1957 0.00 13.50 42.50 201.50 526.50 617.50 780.00 725.50 626.00 192.00 13.50 9.50 3748.00
1958 4.50 79.00 51.00 130.50 642.50 703.00 948.00 1004.00 539.50 312.50 73.00 15.50 4503.00
1959 14.50 0.00 46.00 193.00 297.00 603.00 851.00 725.00 452.00 204.50 44.50 3.00 3433.50
1960 1.50 1.50 127.00 174.50 339.50 591.50 956.50 723.00 568.50 310.00 16.50 3.50 3813.50
1961 13.00 21.50 74.50 167.00 383.00 730.50 871.74 b 979.00 444.50 214.50 12.00 1.00 3912.24
1962 10.00 26.50 21.50 285.00 305.00 545.69 a 756.50 725.50 586.00 273.00 57.50 14.50 3606.69
1963 4.00 38.50 74.50 162.00 428.50 598.00 732.50 824.00 725.00 360.50 45.50 0.00 3993.00
1964 2.00 2.50 33.50 134.50 343.00 558.50 797.50 652.00 441.50 286.50 35.50 8.00 3295.00
1965 0.00 28.00 40.00 254.00 361.00 555.50 833.50 811.50 390.00 421.00 107.50 18.00 3820.00
1966 7.00 7.00 92.48 a 192.50 476.50 512.00 769.00 797.50 664.50 234.00 53.50 19.00 3824.98
1967 10.00 18.50 32.50 94.50 358.00 643.00 856.50 960.50 745.00 266.00 47.00 1.00 4032.50
1968 9.00 57.00 124.50 139.00 410.00 596.00 870.00 730.00 525.50 193.50 11.50 4.50 3670.50
1969 0.00 0.00 63.50 186.00 481.00 678.50 725.50 733.50 555.00 143.00 52.50 5.50 3624.00
1970 0.00 2.50 18.00 47.50 385.00 695.50 846.00 805.00 366.00 185.50 52.00 1.00 3404.00
1971 11.00 26.50 7.50 118.50 430.00 435.00 785.50 935.00 355.00 207.00 24.00 0.00 3335.00
1972 2.00 28.50 124.50 103.00 465.00 0.00 z 770.50 874.00 388.50 233.50 47.50 16.00 3053.00
1973 15.00 18.50 56.50 191.50 468.00 574.00 802.50 837.50 547.50 204.00 26.50 3.00 3744.50
1974 9.50 0.00 46.50 123.00 291.00 675.00 789.00 815.00 595.00 284.50 15.00 j 5.00 3633.50
1975 0.00 0.00 10.50 64.50 348.00 477.00 890.00 652.50 551.50 201.00 68.50 20.50 3284.00
1976 7.50 2.00 20.50 159.00 404.00 462.50 774.50 728.00 636.00 219.50 42.50 2.00 3458.00
1977 0.00 36.00 17.50 293.00 289.50 696.50 758.50 932.00 428.50 202.00 19.50 11.37 a 3684.37
1978 0.00 15.50 145.50 146.00 280.50 595.00 767.50 711.50 464.50 223.00 15.00 0.00 3364.00
1979 0.00 0.00 76.00 146.50 395.00 577.00 795.50 829.50 598.00 299.00 6.00 14.50 3737.00
1980 0.00 19.00 8.50 272.00 359.50 435.00 750.00 620.00 517.50 237.50 59.48 a 35.50 3313.98
1981 18.00 54.00 112.00 180.00 344.00 416.00 720.50 912.50 542.00 168.43 a 95.69 a 7.00 3570.12
1982 0.00 25.00 64.50 115.50 402.50 733.50 766.50 815.00 516.50 197.50 11.50 9.00 3657.00
1983 16.50 55.50 102.00 159.00 438.00 527.00 694.00 911.50 416.00 266.50 64.50 0.00 3650.50
1984 9.50 3.50 70.50 124.50 293.00 504.50 811.00 832.00 445.00 205.00 23.00 0.00 3321.50
1985 0.00 0.00 30.00 256.50 463.00 579.00 976.50 737.50 371.50 190.00 24.00 0.00 3628.00
1986 4.00 43.50 143.00 159.00 434.50 730.00 683.00 945.00 437.00 310.00 21.00 0.00 3910.00
1987 0.00 18.50 93.00 339.00 496.50 672.50 809.00 776.50 672.00 314.50 93.50 18.00 4303.00
1988 2.50 40.50 53.00 254.50 418.50 582.00 810.50 815.50 535.00 456.50 60.50 4.00 4033.00
1989 0.00 0.00 62.52 a 277.50 389.50 684.50 808.50 732.00 603.00 272.00 65.00 4.00 3898.52
1990 7.50 6.50 81.50 286.00 365.00 551.50 899.50 0.00 z 733.00 187.50 80.50 6.00 3204.50
1991 1.00 39.00 21.50 188.00 352.00 479.00 829.00 0.00 z 622.00 289.50 16.00 2.50 2839.50
1992 20.00 44.00 186.50 293.50 529.00 0.00 z 806.00 884.00 516.50 332.00 10.00 0.00 3621.50
1993 0.00 0.00 61.50 177.50 607.00 598.50 623.50 740.00 551.00 331.00 5.00 12.00 3707.00
1994 19.00 8.00 146.00 292.00 498.00 597.00 958.50 896.50 687.50 235.00 2.50 12.00 4352.00
1995 11.50 91.78 a 82.00 175.50 486.00 554.50 847.50 717.00 638.50 188.50 92.00 10.50 3895.28
1996 16.50 15.00 58.00 215.50 287.50 569.50 890.50 834.00 479.50 231.00 22.00 0.00 3619.00
1997 1.00 11.50 72.50 134.50 502.00 585.00 796.50 932.00 620.00 231.50 37.50 0.00 3924.00
1998 6.50 30.50 100.00 198.00 420.00 569.00 1005.50 931.50 724.50 230.00 40.50 0.00 4256.00
1999 1.00 1.00 67.50 148.00 326.00 501.50 703.00 902.50 488.50 225.00 134.00 4.00 3502.00
2000 0.00 8.00 40.00 280.00 396.00 609.00 798.00 842.00 0.00 z 104.00 l 2.50 0.00 2975.50
2001 0.00 0.00 75.00 165.50 431.00 507.50 794.00 906.50 677.00 204.50 111.00 0.50 3872.50
2002 6.50 12.00 9.00 168.00 348.50 619.50 884.50 753.50 559.00 153.00 64.00 21.00 3598.50
2003 22.00 3.00 105.50 198.00 387.50 668.50 925.00 920.00 630.50 398.00 13.50 1.50 4273.00
2004 4.00 11.50 158.00 294.00 422.50 596.00 924.00 910.00 512.00 276.50 28.00 4.00 4140.50
2005 37.00 28.50 78.50 220.00 478.00 543.50 853.50 862.00 464.00 296.50 16.00 5.00 3882.50
2006 11.00 7.00 66.00 232.50 454.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 770.50
Period of Record Statistics
MEAN 6.72 18.28 66.04 194.00 410.46 580.41 814.52 816.48 548.85 251.26 44.67 6.72 3753.38
S.D. 8.90 20.66 42.09 68.31 80.56 79.00 79.85 90.37 98.93 70.40 33.93 7.93 301.17
SKEW 1.92 1.50 0.76 0.07 0.43 0.01 0.13 0.01 -0.03 0.84 0.82 1.52 0.40
MAX 41.50 91.78 186.50 339.00 642.50 733.50 1005.50 1004.00 745.00 456.50 134.00 35.50 4503.00
MIN 0.00 0.00 7.50 47.50 280.50 416.00 623.50 620.00 355.00 106.43 2.50 0.00 3284.00
NO YRS 57 57 57 58 57 56 58 56 57 57 56 56 49