DEER PARK 2 E, WASHINGTON

Monthly Total Heating Degree Days

(452066)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 197703
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 75.50 j 59.50 g 285.52 a 649.21 e 925.56 c 1386.98 b 3247.27
1949 1843.98 a 1179.23 b 902.21 b 494.46 b 242.12 b 170.19 d 31.50 i 36.00 m 189.64 b 710.42 a 750.54 b 1154.23 a 7637.03
1950 1802.50 1050.56 c 977.61 c 678.33 c 341.00 f 170.50 f 50.78 b 26.00 h 222.00 e 455.00 g 588.50 j 754.50 i 4781.78
1951 1019.50 f 685.00 i 814.50 g 468.50 f 261.00 h 132.50 k 33.00 i 56.00 m 209.00 j 461.50 i 578.50 k 1079.50 h 0.00
1952 1330.79 c 1085.27 c 963.14 b 495.60 e 268.50 g 210.00 b 32.50 j 84.00 j 220.20 e 504.55 b 1024.44 c 907.00 f 5833.99
1953 879.22 b 877.33 d 805.00 422.50 h 399.12 c 231.50 f 53.00 g 83.50 f 221.79 b 520.69 d 650.50 f 743.00 h 3703.15
1954 842.50 k 671.00 g 932.38 e 533.00 f 362.46 e 304.20 e 66.02 d 88.50 h 211.50 i 544.00 g 593.50 g 1156.30 a 2821.36
1955 1211.58 a 1131.00 1150.62 a 770.00 c 486.04 c 178.89 c 88.50 f 91.85 d 312.22 c 604.50 b 1147.50 b 1299.79 c 8383.98
1956 1181.10 a 1332.93 b 1022.48 a 525.50 321.76 b 230.00 c 72.13 e 0.00 z 0.00 z 391.50 n 1032.69 d 1103.82 c 6822.42
1957 1639.79 b 1090.44 a 862.83 a 559.14 a 237.27 e 179.42 d 94.07 b 140.61 c 222.00 e 249.50 s 689.00 i 766.00 g 5025.58
1958 1078.05 b 727.39 e 856.52 d 504.00 f 187.15 d 97.50 b 29.93 b 30.50 f 340.71 b 621.72 d 1009.62 d 900.00 f 4948.59
1959 1180.00 1039.77 b 885.64 b 579.83 a 473.94 e 101.50 j 90.62 e 150.23 e 367.80 e 658.15 e 1050.00 a 1116.00 c 7591.98
1960 1368.13 a 987.00 885.64 b 591.00 441.00 111.50 h 15.50 151.12 c 223.33 c 554.26 b 902.14 b 816.50 i 6119.13
1961 1099.50 800.07 a 786.88 a 617.50 360.38 c 47.50 j 11.48 d 8.86 c 350.89 b 664.90 b 1015.50 1223.00 6938.96
1962 1337.00 936.44 a 926.26 b 530.56 c 468.44 d 223.45 a 106.90 b 71.50 h 221.40 e 379.50 j 792.60 e 983.96 d 6527.01
1963 1393.97 a 799.56 a 761.05 a 609.00 e 365.05 b 195.00 d 53.00 j 42.50 h 64.50 i 378.50 i 812.31 d 1175.02 e 6110.95
1964 1144.13 d 1124.02 b 1050.00 654.23 d 339.00 g 130.50 i 10.00 n 88.00 l 351.60 e 556.97 a 939.64 b 1267.50 7088.09
1965 1133.05 a 967.22 e 992.53 b 437.50 g 366.00 f 171.60 e 50.08 e 64.00 h 260.00 i 500.77 e 833.08 d 1107.45 b 5755.77
1966 1181.74 b 928.48 c 565.00 k 640.80 e 326.69 e 247.24 a 39.50 i 45.50 h 94.00 g 485.00 g 851.67 c 792.50 f 4176.62
1967 1001.09 b 645.50 f 703.50 f 560.00 f 293.50 i 25.00 r 33.38 e 17.50 111.50 589.00 b 895.86 a 1183.00 3831.33
1968 1186.50 835.82 a 738.32 a 653.79 a 386.00 171.43 b 58.00 117.00 248.50 683.72 d 906.50 1252.00 7237.58
1969 1472.00 1050.00 c 928.97 a 534.00 268.84 b 98.28 a 71.50 93.55 c 228.21 b 689.00 899.00 1110.83 a 7444.19
1970 1216.75 a 885.11 a 887.63 a 706.55 a 329.50 114.11 b 29.50 41.33 a 383.89 c 496.50 f 920.89 b 1232.25 a 6747.52
1971 1131.00 910.52 a 778.50 f 607.76 a 294.00 203.79 a 92.00 23.50 349.00 687.34 b 901.00 1252.00 6451.92
1972 1346.50 999.00 749.34 b 682.78 c 323.90 b 137.50 i 64.00 g 13.50 l 332.50 g 602.00 825.50 1232.00 6761.02
1973 1220.50 889.50 767.25 a 574.50 296.50 161.50 33.50 62.00 192.00 572.00 952.50 1017.00 6738.75
1974 1267.50 844.50 809.62 a 526.50 425.50 97.50 49.50 h 45.50 i 232.50 b 602.50 856.50 744.00 i 5662.62
1975 1380.57 b 1165.00 762.50 j 774.81 d 464.00 190.20 e 32.50 88.00 g 162.00 p 670.24 b 765.50 i 1088.00 5765.32
1976 1155.27 a 1053.84 a 1017.32 a 582.60 e 340.00 185.50 n 28.50 p 76.31 e 45.50 o 501.50 i 317.00 r 835.00 i 4225.33
1977 543.50 q 726.00 f 324.50 t 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
Period of Record Statistics
MEAN 1276.24 987.60 898.23 608.60 354.53 180.24 55.17 81.16 263.74 612.73 920.23 1175.85 7140.17
S.D. 222.56 142.64 107.61 80.30 82.98 54.96 29.33 51.64 73.79 65.50 96.24 99.12 362.67
SKEW 1.03 0.30 0.36 0.52 -0.08 0.17 0.23 0.02 0.08 -0.26 0.42 0.03 -0.46
MAX 1843.98 1332.93 1150.62 774.81 486.04 304.20 106.90 151.12 383.89 710.42 1147.50 1386.98 7444.19
MIN 879.22 727.39 738.32 494.46 187.15 97.50 11.48 8.86 111.50 500.77 750.54 983.96 6738.75
NO YRS 26 25 23 22 22 18 17 12 20 19 22 19 3