MOSES LAKE 3 E, WASHINGTON

Monthly Total Heating Degree Days

(455613)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197908
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
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 53.50 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 0.00 z 0.00 z 0.00 z 0.00
1946 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
1947 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.58 a 26.50 123.00 441.50 819.50 1036.00 2449.08
1948 1083.50 1025.50 756.00 556.00 278.48 a 12.93 a 21.70 a 20.50 154.00 519.50 789.00 1391.50 6608.61
1949 0.00 z 1091.50 696.50 404.50 164.50 87.50 24.00 38.50 115.86 a 594.68 a 630.50 1040.71 c 4888.76
1950 1874.98 a 1072.00 784.41 c 527.50 297.00 101.50 11.50 5.50 123.60 e 507.76 b 776.50 986.46 c 7068.72
1951 1112.00 899.77 b 887.12 a 493.50 241.50 87.22 c 12.00 32.03 a 136.03 a 519.50 616.00 i 1314.00 5734.68
1952 1344.37 a 967.36 a 770.72 b 447.50 219.00 100.00 20.00 31.00 f 100.50 342.00 1017.50 1033.50 6362.45
1953 836.50 753.00 683.00 519.50 311.00 174.50 9.50 32.50 136.00 405.50 722.50 896.00 5479.50
1954 1236.50 799.00 819.50 546.00 215.50 155.00 36.50 68.00 190.50 542.00 666.00 1060.50 6335.00
1955 1198.00 976.00 912.50 625.00 379.50 83.00 70.50 23.00 207.50 523.00 1115.50 1284.00 7397.50
1956 1150.50 1228.00 780.00 392.50 176.50 149.50 4.00 36.00 142.00 530.00 951.00 1043.50 6583.50
1957 1593.50 1030.00 726.50 441.50 142.00 67.50 31.00 49.00 102.50 542.50 859.14 a 902.50 6487.64
1958 945.50 627.50 763.00 492.50 123.00 29.00 2.50 4.00 198.50 490.50 815.69 a 1024.50 5516.19
1959 1104.00 919.50 682.50 454.50 353.50 100.50 39.50 52.00 209.00 505.00 932.00 1039.00 6391.00
1960 1399.00 875.00 742.00 485.50 334.50 90.00 1.50 87.50 148.00 424.00 791.50 1146.50 6525.00
1961 1042.50 683.50 656.50 472.50 275.00 37.50 5.00 1.50 202.00 526.00 975.50 1057.50 5935.00
1962 1174.00 839.00 790.50 379.00 379.00 109.50 58.50 54.00 142.50 467.00 697.00 935.50 6025.50
1963 1271.00 822.00 674.50 542.50 280.00 95.00 26.50 30.00 73.50 391.38 c 752.50 1152.50 6111.38
1964 1011.50 873.00 779.00 511.55 a 316.00 95.50 30.00 80.27 c 233.00 475.50 868.50 1271.00 6544.82
1965 1147.00 803.00 804.00 418.00 291.40 a 92.50 28.79 c 45.00 223.50 387.50 693.50 1064.50 5998.69
1966 1092.50 811.50 707.50 467.00 228.88 a 140.00 37.00 f 30.50 64.00 493.42 a 714.50 901.00 5650.80
1967 888.00 703.50 733.00 599.00 313.50 50.69 a 3.44 d 0.55 c 52.50 448.00 790.50 1083.50 5666.19
1968 1030.00 723.50 597.00 539.50 241.50 77.00 10.50 43.50 131.00 569.00 786.50 1196.50 5945.50
1969 1516.00 1038.00 594.50 f 441.92 d 168.50 46.11 c 10.33 d 35.81 b 141.00 573.00 810.00 1012.50 5793.18
1970 1146.00 744.50 725.00 587.50 240.00 69.00 0.00 z 0.00 z 0.00 z 587.97 a 860.00 1158.00 6117.97
1971 1032.50 824.96 a 833.50 478.50 204.50 154.50 60.50 15.50 292.00 554.00 835.56 c 1237.50 6523.52
1972 1263.00 954.50 626.00 0.00 z 202.00 63.62 a 10.33 a 5.50 0.00 z 0.00 z 0.00 z 0.00 z 3124.95
1973 1243.50 0.00 z 664.00 380.69 a 0.00 z 0.00 z 0.00 z 24.50 146.38 a 483.48 e 887.07 a 912.36 b 4741.98
1974 1249.50 737.33 d 701.78 b 368.00 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 329.50 k 580.00 g 946.00 3634.61
1975 1177.43 d 791.00 g 0.00 z 0.00 z 258.00 104.50 0.00 37.50 119.00 465.00 827.50 1096.50 4085.43
1976 1143.38 a 863.50 804.50 487.50 248.50 164.00 12.50 49.50 74.50 538.50 843.50 1129.00 6358.88
1977 1357.50 777.50 718.50 363.50 339.00 45.50 37.50 23.00 214.29 b 0.00 z 871.00 1066.00 5813.29
1978 1120.50 846.00 659.86 c 465.60 e 314.00 59.00 8.50 48.57 a 204.50 570.00 989.50 1234.50 6520.52
1979 1604.00 946.00 661.00 461.90 a 171.00 70.86 a 2.00 i 0.00 0.00 z 0.00 z 0.00 z 0.00 z 3914.76
Period of Record Statistics
MEAN 1206.07 875.18 738.00 482.14 256.89 90.43 21.04 33.34 151.75 497.14 830.65 1085.58 6301.13
S.D. 219.46 137.65 74.05 66.99 69.70 41.15 19.03 22.44 56.90 64.35 110.33 129.14 480.04
SKEW 1.07 0.48 0.37 0.18 -0.06 0.35 1.09 0.46 0.34 -0.59 0.50 0.49 0.21
MAX 1874.98 1228.00 912.50 625.00 379.50 174.50 70.50 87.50 292.00 594.68 1115.50 1391.50 7397.50
MIN 836.50 627.50 597.00 363.50 123.00 12.93 0.00 0.00 52.50 342.00 630.50 896.00 5479.50
NO YRS 31 30 30 29 30 30 28 30 29 29 29 31 20