HARNEY BRANCH EXPERIMEN, OREGON

Monthly Total Heating Degree Days

(353659)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195409
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
1922 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 43.50 166.50 365.50 781.00 1184.50 1428.50 3969.50
1923 1232.00 1156.81 a 887.50 659.50 434.00 345.00 78.00 63.00 247.00 586.50 879.50 1244.00 7812.81
1924 1446.00 822.36 a 956.72 b 667.00 282.00 196.50 80.08 a 128.00 334.50 671.00 939.50 1483.72 b 8007.39
1925 1274.50 848.17 d 355.00 o 579.64 b 67.50 y 270.00 b 12.50 109.50 g 381.92 d 640.48 c 939.00 1073.52 d 6019.73
1926 1287.02 a 836.37 a 728.00 478.50 443.30 a 143.50 16.50 72.00 501.00 627.75 a 757.80 e 1290.93 c 7182.67
1927 1254.47 a 751.50 g 852.00 694.50 511.50 a 180.56 c 65.00 122.28 d 401.40 e 506.00 g 524.50 i 1414.08 e 5495.78
1928 830.50 j 672.00 k 798.50 468.00 j 188.50 f 103.00 t 20.00 h 78.50 j 272.40 e 654.58 e 0.00 z 1060.00 h 1725.48
1929 1551.00 1350.50 859.50 786.50 444.85 a 286.50 40.00 30.50 435.00 586.50 991.00 1009.10 b 8370.95
1930 1672.00 859.00 413.00 p 545.69 a 496.50 265.86 a 31.50 65.50 324.50 645.63 e 1081.50 1453.50 7441.19
1931 1330.50 1010.00 839.50 633.00 323.50 189.00 29.50 47.50 383.00 640.00 1015.56 c 935.50 j 6441.06
1932 1078.50 h 1391.50 876.00 656.00 452.50 188.00 70.50 149.50 259.50 663.00 841.00 1427.00 6974.50
1933 1441.50 1401.00 994.00 678.00 593.00 186.00 24.50 129.50 387.50 528.50 881.50 946.00 8191.00
1934 925.98 d 743.62 b 623.50 442.00 301.00 228.50 33.00 21.00 356.00 534.00 829.00 1335.00 6372.60
1935 1353.00 1105.50 1013.50 657.50 463.50 190.50 105.50 88.00 219.00 703.04 c 1131.21 a 1223.50 8253.74
1936 1424.00 1251.50 1047.50 520.00 318.00 199.00 29.00 66.00 239.50 h 562.50 1032.50 1232.50 7682.50
1937 1850.50 1158.50 878.50 687.50 405.58 a 237.50 26.50 135.50 250.00 538.00 806.50 990.50 7965.08
1938 1143.00 1083.00 942.00 583.50 458.00 158.00 48.50 102.50 189.00 582.50 1029.50 1115.00 7434.50
1939 1147.50 1182.00 843.00 538.00 348.00 294.00 41.00 53.00 274.50 622.00 899.50 986.50 7229.00
1940 1143.50 955.00 751.00 591.50 310.00 127.00 35.50 26.50 269.50 532.50 1015.00 1072.00 6829.00
1941 1177.00 955.50 769.00 632.00 405.00 254.48 a 19.00 113.00 438.50 635.00 826.50 1071.00 7295.98
1942 1455.00 1193.50 1050.79 b 575.50 511.50 271.00 27.38 a 73.50 247.00 560.00 912.00 1167.50 8044.68
1943 1401.50 1023.50 892.00 485.50 494.50 332.59 a 68.72 a 101.50 113.28 a 575.00 870.50 1101.00 7459.58
1944 1447.50 1077.00 880.00 651.50 420.50 290.69 a 77.00 116.00 267.00 462.50 1011.00 1282.00 7982.69
1945 1233.00 917.50 921.00 668.00 402.00 277.00 15.50 48.00 342.50 521.50 934.50 1230.00 7510.50
1946 1355.00 1098.50 828.50 547.50 437.50 241.50 47.50 60.50 380.00 810.00 958.00 1033.00 7797.50
1947 1338.00 812.00 731.50 607.50 248.00 281.50 45.00 100.00 278.00 573.00 971.00 1217.00 7202.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 79.50 131.50 333.50 626.72 a 973.50 1462.54 c 3607.25
1949 1880.67 a 1141.26 a 859.73 a 534.00 305.50 195.00 a 50.63 a 89.38 a 229.44 c 778.10 a 746.79 b 1276.68 a 8087.19
1950 1489.07 b 1129.85 a 975.47 a 675.00 477.29 b 258.10 a 51.31 b 58.50 284.00 523.90 a 845.50 988.79 b 7756.79
1951 1360.50 988.50 1028.00 571.03 a 419.02 a 237.86 b 39.02 b 100.00 236.25 b 686.81 b 1017.50 1333.00 c 8017.49
1952 1473.02 a 1298.50 1189.00 545.00 c 415.18 c 261.00 58.26 b 89.26 b 208.39 b 466.03 a 1064.44 c 1317.50 a 8385.58
1953 998.41 b 903.78 a 894.72 b 710.19 d 593.00 377.78 c 41.50 100.48 b 212.78 c 600.22 b 803.50 1162.50 b 7398.87
1954 1097.50 829.11 a 951.91 b 593.28 a 374.98 e 322.20 e 62.57 d 167.00 f 356.00 0.00 z 0.00 z 0.00 z 4587.56
Period of Record Statistics
MEAN 1351.13 1052.53 891.81 606.48 416.87 242.87 46.67 88.28 305.56 610.27 939.63 1212.26 7677.74
S.D. 217.74 184.43 116.70 77.97 87.17 61.05 22.56 37.41 84.77 84.79 108.45 162.47 512.23
SKEW 0.52 0.22 0.15 -0.04 0.03 0.14 0.59 0.07 0.14 0.54 0.18 0.05 -0.69
MAX 1880.67 1401.00 1189.00 786.50 593.00 377.78 105.50 166.50 501.00 810.00 1184.50 1483.72 8385.58
MIN 925.98 743.62 623.50 442.00 248.00 127.00 12.50 21.00 113.28 462.50 746.79 946.00 6372.60
NO YRS 29 29 29 30 29 30 32 30 32 31 30 30 23