MAZAMA, WASHINGTON

Monthly Total Growing Degree Days

(455133)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1950 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 0.00 z 0.00
1951 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 0.00 z 0.00
1952 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 0.00 z 0.00
1953 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 0.00 z 0.00
1954 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 0.00 z 0.00
1955 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 0.00 z 0.00
1956 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 0.00 z 0.00
1957 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 0.00 z 0.00
1958 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 0.00 z 0.00
1959 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 0.00 z 0.00
1960 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 0.00 z 0.00
1961 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 0.00 z 0.00
1962 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 0.00 z 0.00
1963 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 0.00 z 0.00
1964 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 0.00 z 0.00
1965 0.00 q 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 0.00
1966 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 778.50 546.00 135.50 0.00 b 0.00 z 1460.00
1967 0.00 z 0.00 z 8.78 a 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 8.78
1968 0.00 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 634.50 f 642.00 0.00 z 0.00 z 0.54 b 0.00 a 642.54
1969 0.00 a 0.00 27.50 126.21 a 529.00 787.50 806.00 c 746.00 509.00 91.50 16.61 b 0.00 h 3639.31
1970 0.00 0.00 6.41 b 42.93 a 372.00 774.00 888.00 777.07 a 282.86 b 90.33 b 0.00 a 0.00 a 3233.60
1971 2.00 0.00 a 0.00 b 52.80 e 196.50 k 367.80 e 602.50 g 851.50 257.00 72.50 h 0.00 e 0.00 z 1531.10
1972 0.00 0.00 2.50 14.50 g 404.03 a 575.50 703.91 b 807.50 337.00 139.50 b 0.58 d 0.00 2970.52
1973 0.00 0.00 a 11.00 165.00 a 415.00 567.93 a 890.00 859.00 523.50 81.78 b 0.00 e 0.00 z 3513.21
1974 0.00 0.00 3.00 118.97 a 290.62 c 677.00 742.97 a 852.50 a 576.21 a 174.63 a 0.50 g 0.00 3435.90
1975 0.00 e 0.00 b 0.00 b 74.00 383.00 554.48 a 968.48 b 683.03 a 533.04 b 142.00 17.00 0.00 b 3355.03
1976 0.00 0.00 0.52 a 90.00 360.63 a 455.50 737.50 634.50 526.00 149.00 6.00 0.00 2959.65
1977 0.00 0.00 14.50 301.50 341.00 743.50 799.50 955.00 433.50 96.50 0.00 0.00 3685.00
1978 0.00 0.00 25.00 140.00 348.00 653.50 864.00 747.50 418.50 171.50 4.00 0.00 3372.00
1979 0.00 0.00 15.00 129.00 g 461.50 667.00 929.00 861.50 567.50 256.00 1.00 8.00 3766.50
1980 0.00 0.00 16.50 233.00 460.50 533.50 812.50 718.50 507.00 199.00 18.50 0.00 3499.00
1981 0.50 0.00 49.00 172.00 382.50 457.50 775.00 953.00 498.00 86.00 6.00 0.00 3379.50
1982 0.00 0.00 0.00 52.50 361.00 737.50 756.00 769.00 496.00 118.50 0.00 0.00 3290.50
1983 1.00 0.00 6.00 170.50 487.50 585.50 660.50 842.50 371.00 136.50 4.00 0.00 3265.00
1984 0.50 0.00 19.50 97.50 284.00 521.00 868.50 817.00 384.50 134.50 0.00 0.00 3127.00
1985 0.00 0.00 6.00 173.00 482.00 636.50 999.50 810.65 a 368.00 118.50 4.00 0.00 3598.15
1986 0.00 1.50 25.83 d 95.00 437.00 757.50 716.00 997.50 399.50 195.00 2.00 0.00 3626.83
1987 0.00 0.00 18.50 256.50 467.50 732.00 792.00 809.00 676.00 270.00 42.00 0.00 4063.50
1988 0.00 1.00 19.50 229.50 404.00 579.00 841.00 825.50 539.00 325.50 2.00 0.00 3766.00
1989 2.50 0.00 4.00 228.50 388.50 671.50 798.50 765.00 573.00 187.50 35.50 0.00 3654.50
1990 0.00 0.00 57.50 267.00 365.50 573.00 902.00 849.00 692.00 73.00 23.00 0.00 3802.00
1991 0.00 0.00 17.00 160.50 377.00 522.50 812.00 850.00 648.00 231.00 0.00 0.00 3618.00
1992 0.00 0.00 106.50 216.50 524.00 803.00 793.50 828.00 469.50 225.00 3.50 0.00 3969.50
1993 0.00 0.00 3.50 106.50 554.00 564.50 646.00 745.00 577.00 256.50 3.00 0.00 3456.00
1994 0.00 0.00 73.50 269.00 474.50 567.00 981.00 835.50 685.50 186.00 0.00 0.00 4072.00
1995 0.00 0.00 7.50 115.50 495.00 606.00 852.50 634.00 638.00 122.50 0.00 0.00 3471.00
1996 0.00 0.00 4.00 124.50 282.50 551.00 865.00 827.50 472.00 148.50 5.50 0.00 3280.50
1997 0.00 0.00 1.00 63.50 428.50 528.50 745.00 839.50 550.00 103.00 17.00 0.00 3276.00
1998 0.00 0.00 29.00 177.00 511.50 622.00 954.50 918.00 725.50 148.00 5.00 0.00 4090.50
1999 0.00 0.00 9.00 110.50 307.50 541.00 768.00 864.50 493.50 133.00 32.50 0.00 3259.50
2000 0.00 0.00 13.50 233.50 366.00 616.00 803.50 842.50 510.00 164.50 0.00 0.00 3549.50
2001 0.00 0.00 30.00 136.50 475.50 548.50 871.50 910.50 654.50 142.00 9.50 0.00 3778.50
2002 0.00 1.00 8.00 156.00 347.00 696.50 930.50 854.00 558.00 200.00 11.50 0.00 3762.50
2003 0.00 0.00 27.50 154.50 388.00 753.00 1006.50 943.50 646.50 289.00 0.50 0.00 4209.00
2004 0.00 0.00 62.50 291.00 441.50 714.00 954.50 919.50 520.50 238.50 3.50 0.00 4145.50
2005 0.00 0.00 54.50 218.00 490.00 595.50 867.00 915.00 536.00 202.00 0.00 0.00 3878.00
2006 0.00 0.00 6.00 156.00 422.00 669.50 986.00 853.00 576.50 0.00 z 0.00 0.00 3669.00
2007 0.00 0.00 19.50 0.00 z 442.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 462.00
2008 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 w 0.00 0.00
2009 0.00 b 0.00 0.00 e 127.50 g 353.29 b 654.50 938.78 a 930.00 607.50 105.50 1.50 0.00 3591.08
2010 0.00 0.00 15.00 146.00 300.50 574.50 880.00 853.00 508.00 232.50 7.00 0.00 3516.50
2011 0.50 0.00 2.50 34.50 339.00 566.00 755.00 935.00 686.00 176.50 1.00 0.00 a 3496.00
2012 0.00 0.00 5.00 172.50 418.50 514.50 626.50 k 967.50 679.00 205.50 37.00 0.00 2999.50
2013 0.00 0.52 a 26.35 a 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 26.87
Period of Record Statistics
MEAN 0.16 0.09 19.06 157.14 408.64 614.67 841.54 832.22 529.20 167.85 7.46 0.20 3591.08
S.D. 0.50 0.31 22.23 71.09 71.01 98.19 94.09 87.56 111.84 61.42 11.21 1.25 317.38
SKEW 3.67 3.41 2.02 0.22 0.07 0.02 -0.05 -0.47 -0.43 0.55 1.79 6.17 0.25
MAX 2.50 1.50 106.50 301.50 554.00 803.00 1006.50 997.50 725.50 325.50 42.00 8.00 4209.00
MIN 0.00 0.00 0.00 34.50 282.50 367.80 646.00 634.00 257.00 73.00 0.00 0.00 2959.65
NO YRS 45 44 45 39 42 42 40 44 43 41 43 41 33