WARM SPRINGS RESERVOIR, OREGON

Monthly Total Growing Degree Days

(359046)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197409
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
1927 0.00 z 0.00 z 0.00 z 0.00 z 213.00 p 735.00 993.00 911.92 a 559.00 333.50 168.10 a 15.50 b 3716.02
1928 0.00 0.00 b 140.53 a 215.69 a 660.82 a 661.50 1024.55 a 883.00 658.50 281.50 42.32 b 0.00 z 4568.41
1929 0.00 z 0.00 z 0.00 z 0.00 z 435.50 g 667.50 1031.61 d 1030.75 a 303.50 k 328.37 d 24.83 a 71.50 3154.56
1930 0.00 56.50 119.00 349.00 102.50 x 650.00 1017.00 940.50 568.50 245.00 38.50 0.00 3984.00
1931 0.00 1.00 84.45 b 212.59 a 574.50 723.50 1065.50 965.00 546.50 296.50 84.00 1.00 4554.53
1932 3.00 1.50 86.50 216.00 453.00 732.00 946.50 844.50 642.00 312.00 77.50 5.50 4320.00
1933 0.50 0.50 38.00 200.00 313.50 796.55 a 1048.00 959.50 599.50 412.50 36.50 94.00 4499.05
1934 35.00 22.50 302.50 461.00 686.50 704.50 1060.50 1014.50 615.50 382.00 118.00 5.00 5407.50
1935 0.00 0.00 56.50 211.00 455.00 741.50 961.50 964.50 701.50 334.00 3.00 0.00 4428.50
1936 8.00 11.50 57.00 413.50 651.00 782.50 1107.14 c 1018.87 a 614.00 396.28 a 6.50 18.17 b 5084.47
1937 0.00 0.50 64.50 207.41 a 574.00 698.50 1100.00 934.00 723.50 380.00 115.00 28.62 e 4826.03
1938 4.50 8.50 45.97 b 290.50 474.00 749.00 1025.00 924.00 765.50 382.00 31.00 21.00 4720.97
1939 1.00 1.50 158.00 377.50 602.50 661.50 1053.50 1002.50 707.00 335.00 12.00 59.00 4971.00
1940 0.00 42.50 169.00 300.50 612.00 878.00 1012.50 1025.67 b 683.50 371.50 21.21 a 4.50 5120.88
1941 0.00 2.00 116.50 248.50 519.00 641.50 1010.50 892.00 493.00 322.50 100.50 58.00 4404.00
1942 0.00 1.04 a 39.50 281.50 376.00 584.00 983.00 932.87 d 658.00 368.50 66.50 11.00 4301.91
1943 10.00 6.00 83.50 361.00 373.00 520.50 940.00 883.00 781.11 c 367.00 33.00 6.00 4364.11
1944 0.00 10.50 65.50 229.00 484.00 573.00 908.50 877.00 665.00 423.50 29.00 0.00 a 4265.00
1945 16.00 22.00 43.50 193.00 451.00 581.50 1017.50 930.00 586.50 389.50 61.00 16.50 4308.00
1946 0.00 4.50 98.50 313.50 472.00 657.50 980.50 952.50 570.50 185.00 38.50 46.50 4319.50
1947 9.00 12.44 a 137.00 238.00 640.00 583.97 a 984.00 893.50 653.28 a 365.00 35.50 0.00 4551.69
1948 27.00 39.00 39.78 a 198.50 452.50 748.50 936.00 901.00 614.00 335.50 43.00 1.66 c 4336.44
1949 0.00 18.85 b 78.02 a 368.50 154.00 v 763.50 1055.50 983.00 724.00 209.50 103.27 d 3.50 4307.63
1950 0.50 27.00 59.50 247.00 419.53 a 662.59 a 1048.66 b 1003.88 a 694.66 a 474.41 c 124.04 d 6.09 c 4767.85
1951 6.64 c 43.75 d 44.43 a 269.50 f 533.72 a 673.45 a 1068.97 b 973.40 a 732.93 a 242.04 e 23.89 c 4.00 f 4343.21
1952 0.00 b 3.11 a 48.10 b 269.00 f 527.60 e 678.60 e 1003.76 b 966.96 e 735.00 e 447.29 c 14.00 3.50 4427.91
1953 54.25 c 45.11 a 92.48 a 218.50 352.76 b 547.50 d 996.43 c 924.04 e 765.00 b 348.20 c 102.69 d 9.54 e 4456.50
1954 21.00 35.78 a 67.50 278.89 c 586.50 571.50 1013.50 858.00 640.00 315.37 e 117.50 2.38 e 4507.92
1955 1.50 6.00 40.50 112.50 b 418.50 775.50 938.00 1037.00 653.50 394.50 73.00 38.48 b 4488.98
1956 2.07 a 15.54 a 120.42 e 301.50 577.00 684.83 a 1020.93 a 879.37 a 687.50 296.64 b 48.75 b 28.42 a 4662.96
1957 0.00 11.41 a 82.31 b 212.68 b 487.73 a 723.62 a 952.96 d 860.25 c 686.11 c 214.33 b 14.46 b 9.62 b 4255.49
1958 1.00 44.00 24.00 152.88 d 701.24 b 690.54 b 987.72 b 1051.42 a 625.00 395.00 109.50 l 1.50 q 4672.80
1959 20.27 e 3.50 j 38.00 h 293.89 c 310.00 a 815.00 1062.50 917.00 553.93 b 336.57 c 31.00 g 0.00 a 4309.16
1960 0.00 0.00 128.02 d 231.72 a 361.31 b 777.32 b 1110.46 c 842.74 d 698.08 d 297.82 c 42.78 c 2.00 f 4490.26
1961 0.00 a 40.44 a 66.28 b 140.50 f 448.95 c 912.93 a 1034.22 b 757.00 h 461.40 e 278.50 28.85 d 3.50 h 3271.57
1962 23.50 0.00 f 32.03 a 308.57 b 397.83 d 713.04 b 910.00 705.00 h 511.50 h 295.00 61.50 h 9.50 h 2679.97
1963 0.00 60.67 d 44.50 h 96.00 f 525.40 b 607.00 842.68 a 911.40 a 730.96 d 329.50 g 76.03 a 1.50 i 3754.14
1964 0.00 j 0.00 7.50 f 61.50 h 358.88 e 622.24 a 977.10 e 839.98 e 535.71 b 298.00 h 21.00 g 51.15 a 3385.07
1965 24.00 13.48 a 12.00 240.60 e 266.50 h 659.00 885.50 849.50 468.00 392.31 b 116.50 1.50 3662.39
1966 20.50 3.00 126.07 a 207.69 d 570.00 628.00 923.50 930.50 707.50 91.00 y 0.00 z 0.00 z 4116.76
1967 0.00 z 0.00 z 0.00 z 14.00 m 428.00 640.00 1058.00 1056.50 789.50 0.00 z 0.00 z 0.00 z 3972.00
1968 0.00 z 0.00 z 0.00 z 78.50 l 446.40 a 748.00 1057.00 813.50 347.50 q 0.00 z 0.00 z 0.00 z 3064.90
1969 0.00 z 0.00 z 0.00 z 0.00 z 559.55 a 705.00 970.00 943.00 683.50 0.00 z 0.00 z 0.00 z 3861.05
1970 0.00 z 0.00 z 0.00 z 78.21 b 446.00 298.00 t 999.00 983.00 506.25 b 0.00 z 0.00 z 0.00 z 3012.46
1971 0.00 z 0.00 z 0.00 z 0.00 z 463.00 601.55 a 948.50 1068.00 510.00 b 0.00 z 0.00 z 0.00 z 3591.05
1972 0.00 z 0.00 z 0.00 z 0.00 z 497.00 756.00 949.63 a 1006.31 e 489.50 0.00 z 0.00 z 0.00 z 3698.44
1973 0.00 z 0.00 z 0.00 z 0.00 z 506.00 714.83 a 1003.22 b 783.50 f 334.00 p 0.00 z 0.00 z 0.00 z 2224.05
1974 0.00 z 0.00 z 0.00 z 0.00 z 359.00 867.12 d 915.00 887.12 a 677.50 0.00 z 0.00 z 0.00 z 3705.73
Period of Record Statistics
MEAN 7.82 17.00 84.78 257.97 490.84 693.84 998.73 939.27 640.03 337.41 59.18 19.30 4580.14
S.D. 12.49 18.37 55.00 81.29 101.32 86.29 59.36 65.80 88.23 65.93 41.51 24.45 308.93
SKEW 1.91 0.91 1.87 0.35 0.22 0.32 -0.31 0.14 -0.37 -0.36 0.71 1.48 1.14
MAX 54.25 60.67 302.50 461.00 701.24 912.93 1110.46 1068.00 789.50 474.41 168.10 94.00 5407.50
MIN 0.00 0.00 12.00 78.21 310.00 520.50 842.68 813.50 461.40 185.00 3.00 0.00 4255.49
NO YRS 37 36 35 34 43 47 48 45 44 37 35 32 24