GRIZZLY, OREGON

Monthly Total Growing Degree Days

(353542)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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 324.00 34.66 a 8.00 366.66
1946 4.13 a 9.00 28.00 159.00 373.50 455.00 730.57 a 694.50 420.00 95.07 a 14.00 36.50 3019.27
1947 8.50 27.50 98.50 186.50 469.00 390.50 631.50 591.87 d 507.00 260.00 46.00 30.48 a 3247.35
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 587.40 b 598.82 a 381.00 203.64 b 18.62 a 0.00 1789.47
1949 0.00 c 6.22 a 24.50 206.00 400.00 463.00 621.00 598.96 c 447.00 153.97 a 132.32 b 6.00 3058.97
1950 4.13 a 41.00 28.33 b 80.56 c 265.00 467.14 b 746.07 a 794.50 502.76 a 272.00 135.54 b 84.45 b 3421.47
1951 4.00 40.44 a 59.00 155.89 b 301.22 a 501.67 c 751.23 a 603.35 d 541.73 d 157.14 b 36.60 e 1.50 f 3152.27
1952 5.54 c 26.50 i 18.27 c 212.14 b 292.36 b 445.34 a 783.04 d 722.30 a 594.83 a 395.77 a 43.45 a 14.97 b 3528.00
1953 71.00 29.50 64.21 c 130.34 a 189.21 b 312.86 b 676.12 b 626.09 c 548.04 b 245.93 a 112.50 26.72 b 3032.53
1954 4.13 a 57.50 15.50 127.00 336.00 397.00 699.00 531.00 425.00 182.50 139.00 6.50 2920.13
1955 5.00 4.00 21.38 b 40.34 a 203.05 a 496.00 596.00 660.82 a 442.78 c 240.50 69.50 13.50 2792.87
1956 3.00 0.00 a 63.60 b 168.89 c 400.42 a 410.00 749.50 647.00 500.00 195.50 65.50 41.50 3244.91
1957 0.00 21.50 38.75 a 128.00 377.50 520.50 615.00 544.50 551.50 147.00 27.50 29.97 a 3001.72
1958 9.00 76.50 28.00 87.50 497.00 560.00 796.00 829.00 450.50 337.50 124.00 83.00 3878.00
1959 41.33 a 7.50 41.50 139.00 189.50 482.00 740.00 607.00 391.00 262.50 54.50 21.00 2976.83
1960 14.00 0.00 123.48 a 146.50 223.00 519.50 843.00 638.50 534.00 302.00 22.00 5.00 3370.98
1961 25.50 49.00 27.50 131.00 226.82 a 666.50 775.00 815.00 344.50 219.50 25.50 15.50 c 3321.32
1962 35.65 a 36.50 8.00 195.56 c 132.00 390.50 580.98 b 554.38 a 487.00 221.28 b 90.00 c 34.50 f 2731.85
1963 4.02 d 83.39 e 58.56 d 74.42 d 289.52 c 424.44 c 555.02 e 634.47 a 633.21 b 255.00 45.00 9.00 3066.05
1964 9.30 a 15.54 a 30.43 d 46.55 a 185.45 c 0.00 z 669.71 b 552.83 d 364.14 a 236.12 a 46.61 b 12.00 g 2156.66
1965 6.31 d 24.00 i 0.00 z 142.50 b 232.00 440.50 688.64 c 643.25 c 307.50 b 376.28 b 83.79 a 33.50 2954.28
1966 2.58 a 4.50 86.28 a 127.50 d 307.00 424.14 a 399.50 j 608.24 b 511.67 c 269.70 a 84.23 d 34.10 a 2459.94
1967 24.05 b 33.70 a 17.57 a 7.22 c 277.50 522.00 764.48 c 870.07 a 631.00 282.50 56.00 16.00 3502.09
1968 47.50 62.50 99.50 105.00 307.79 c 495.54 b 761.00 620.00 a 483.21 b 195.30 a 45.52 a 0.00 d 3222.85
1969 23.50 1.00 62.00 102.93 a 411.78 a 571.00 676.46 c 637.57 a 474.11 b 139.00 115.50 12.40 a 3227.25
1970 31.50 5.92 b 11.92 e 19.50 288.50 625.18 b 739.50 706.05 b 319.00 180.83 a 33.10 a 10.00 2971.01
1971 47.50 45.11 a 20.15 a 64.66 a 283.65 a 389.50 776.50 825.00 346.03 a 179.59 b 51.21 a 0.00 a 3028.89
1972 14.50 31.00 123.50 80.69 a 341.50 531.50 737.05 b 725.83 b 371.00 188.50 32.14 b 36.54 c 3213.75
1973 26.35 a 24.89 a 26.87 a 117.00 373.50 516.00 e 754.16 b 672.91 b 399.50 f 197.48 d 32.59 a 6.00 2747.74
1974 14.50 11.20 c 50.38 c 55.96 d 202.02 a 626.40 e 621.07 b 685.00 525.00 248.50 60.54 b 5.00 3105.56
1975 38.23 a 12.50 15.50 c 24.00 221.59 d 390.00 e 784.62 b 559.60 b 497.14 b 238.91 b 89.44 c 59.33 b 2930.88
1976 40.82 a 11.50 37.00 77.59 a 256.86 c 312.78 c 660.41 c 582.59 b 500.69 a 172.50 g 126.92 d 13.95 a 2621.10
1977 11.48 d 33.00 18.00 h 186.96 b 165.73 e 562.78 c 658.20 c 840.88 c 331.15 d 199.36 b 76.61 b 50.38 c 3116.52
1978 0.00 z 0.00 z 0.00 z 71.00 f 200.98 a 500.89 b 697.50 d 632.63 d 367.80 e 253.74 d 0.00 z 0.00 z 2653.55
1979 1.11 c 22.75 d 53.73 a 90.60 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 315.88 b 15.00 c 28.93 a 528.00
1980 1.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 197.50 g 102.50 99.00 203.00
1981 5.54 c 49.26 a 24.28 a 77.50 g 132.50 l 315.00 a 495.43 d 0.00 z 205.00 k 0.00 z 0.00 z 0.00 z 889.50
1982 0.00 j 23.15 b 17.00 53.50 j 181.00 468.50 590.00 626.20 a 210.50 i 55.00 k 7.76 a 4.13 a 1917.75
1983 6.72 a 11.00 10.00 l 53.00 273.26 d 353.50 608.12 a 760.53 a 142.50 r 70.00 q 43.50 0.00 2109.63
1984 54.50 11.00 62.50 60.50 251.62 a 368.50 720.50 693.62 c 373.97 a 173.60 a 14.00 f 4.28 b 2774.58
1985 17.50 i 11.00 12.29 b 0.00 z 146.98 b 517.00 837.52 a 811.00 243.50 h 152.86 b 20.50 2.14 b 2511.29
1986 9.00 o 59.00 103.50 h 89.50 341.53 b 639.81 d 570.29 b 814.02 b 369.00 e 250.50 27.00 2.00 3162.65
1987 0.00 z 50.00 56.50 268.93 b 360.50 f 620.00 c 611.73 a 653.00 544.00 300.50 46.03 a 21.18 a 3171.88
1988 2.21 c 44.00 56.00 192.00 272.50 479.46 b 721.00 659.00 455.19 d 448.00 42.00 35.28 b 3406.65
1989 14.00 2.50 41.33 a 243.50 260.00 542.59 a 604.50 578.50 411.43 b 210.50 76.61 b 34.00 3019.46
1990 12.00 28.50 76.00 0.00 z 204.50 476.50 785.00 711.00 590.50 210.50 53.50 13.50 3161.50
1991 23.00 0.00 z 0.00 z 0.00 z 178.25 a 318.00 705.50 768.50 524.00 294.00 80.00 0.00 z 2891.25
1992 33.50 44.00 63.07 b 204.64 b 0.00 z 624.50 0.00 z 692.52 c 0.00 z 323.00 32.00 0.00 a 2017.23
1993 0.00 0.00 62.50 142.50 369.00 i 458.04 b 444.50 305.00 o 277.50 n 300.50 11.50 20.50 1440.04
1994 66.00 19.50 109.00 213.50 336.00 482.50 802.00 656.00 582.50 152.00 7.50 37.50 3464.00
1995 44.50 130.67 a 77.50 99.00 357.00 456.00 668.50 581.25 a 531.50 184.50 144.00 18.00 3292.42
1996 27.50 55.00 38.50 172.50 194.50 0.00 z 774.50 735.00 387.50 204.50 54.00 8.50 2652.00
1997 30.48 a 18.50 96.00 114.00 400.93 a 379.50 643.00 735.00 482.00 149.00 53.50 9.00 3110.92
1998 17.00 8.00 81.63 a 122.00 221.50 449.00 791.50 699.50 534.50 152.50 44.00 23.77 a 3144.90
1999 25.00 13.00 31.50 86.25 b 219.77 c 388.45 a 643.25 c 708.57 c 409.82 b 241.59 b 164.00 11.00 2942.20
2000 0.00 5.02 c 20.84 b 218.04 b 315.88 b 515.69 a 661.69 b 626.64 c 438.00 173.50 19.00 0.53 b 2994.84
2001 6.72 a 8.00 74.83 b 108.00 380.55 b 0.00 z 655.50 759.50 b 574.50 227.00 122.07 a 0.50 2917.16
2002 24.50 0.00 z 25.00 125.00 255.00 562.50 777.50 599.00 0.00 z 141.50 83.50 19.50 2613.00
2003 53.50 5.00 115.00 92.50 265.88 e 0.00 z 800.00 738.50 560.00 336.50 25.00 2.00 2993.88
2004 6.50 0.50 138.00 158.50 267.00 440.40 e 753.00 769.50 406.50 222.00 0.00 z 36.50 3198.40
2005 50.50 24.50 81.50 135.50 358.50 372.50 736.00 697.00 355.00 248.00 0.00 z 26.00 3085.00
2006 13.00 9.00 22.00 0.00 z 218.50 k 531.00 0.00 z 611.00 433.20 e 181.00 77.50 10.00 1887.70
2007 0.00 z 50.50 135.50 133.00 317.50 488.79 a 816.00 629.00 410.00 180.04 e 73.00 9.50 3242.83
2008 0.00 z 19.50 0.00 z 0.00 z 298.50 391.50 689.00 690.61 d 446.90 a 254.20 a 108.50 10.50 2909.21
2009 25.00 15.00 5.50 92.00 325.50 484.00 772.50 726.00 0.00 z 0.00 z 0.00 z 0.00 z 2445.50
2010 20.31 b 17.63 a 34.62 a 78.46 d 193.00 384.00 674.50 600.00 463.50 236.50 77.00 14.50 2794.02
2011 35.65 a 16.00 34.62 a 48.50 132.61 d 375.56 c 553.72 b 670.50 601.50 213.00 20.36 b 21.00 2723.01
2012 20.00 6.00 36.50 139.50 240.25 a 363.00 685.00 706.50 498.21 b 212.00 102.50 3.50 3012.96
2013 4.00 5.50 80.50 7.50 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 90.00
Period of Record Statistics
MEAN 20.02 25.65 52.41 122.95 278.14 467.60 694.47 675.58 466.33 231.38 62.96 20.26 3135.15
S.D. 18.06 24.46 34.63 58.30 82.64 87.27 85.91 82.11 84.11 67.92 39.49 20.98 237.58
SKEW 0.93 1.72 0.81 0.28 0.41 0.24 -0.54 0.43 0.04 0.78 0.66 1.84 0.87
MAX 71.00 130.67 138.00 268.93 497.00 666.50 843.00 870.07 633.21 448.00 164.00 99.00 3878.00
MIN 0.00 0.00 5.50 7.22 132.00 312.78 444.50 531.00 307.50 95.07 7.50 0.00 2723.01
NO YRS 60 61 59 57 59 60 62 63 56 62 62 61 33