ELTOPIA 6 W, WASHINGTON

Monthly Average Temperature (Degrees Fahrenheit)

(452540)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197312
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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
1954 ----- z ----- z ----- z ----- z 60.94 63.35 72.16 68.55 63.25 50.16 45.30 33.13 57.10
1955 29.72 a 35.30 39.19 46.25 55.21 67.45 70.40 71.44 63.33 51.06 30.35 27.55 48.94
1956 29.98 24.60 42.65 55.10 63.89 64.30 75.13 71.26 63.78 49.60 35.63 33.45 50.78
1957 16.06 34.16 43.27 52.57 63.26 67.57 70.72 a 67.85 65.75 48.69 40.23 39.82 50.83
1958 ----- z ----- z 47.30 u 49.65 66.02 70.83 76.68 c 75.78 b 64.03 a 55.62 e 39.94 c 35.45 59.33
1959 32.92 36.43 44.77 52.30 56.15 65.28 69.42 r 67.77 61.02 51.29 37.10 33.27 i 50.50
1960 22.21 36.88 44.70 a 51.60 56.69 67.53 77.65 68.15 63.90 53.44 40.50 k 28.56 51.94
1961 34.68 43.95 45.53 50.33 59.71 73.98 h 74.18 78.65 a 62.39 c 50.05 34.52 33.34 51.57
1962 29.92 a 36.76 c 41.36 c 54.75 d 54.62 b 64.67 71.24 68.37 64.73 ----- z ----- z ----- z 54.05
1963 ----- z 38.27 ----- z 53.50 x 57.43 a 64.08 67.76 70.84 67.37 53.50 c 43.15 30.27 54.74
1964 35.81 38.12 a 42.00 b 48.40 56.10 64.02 70.08 65.98 60.15 51.37 38.58 27.81 49.87
1965 32.53 40.02 41.74 52.83 56.34 64.65 71.24 70.11 59.95 55.45 43.23 33.05 51.76
1966 34.32 38.59 44.16 50.83 58.69 62.90 68.15 69.48 65.12 52.08 42.65 37.77 a 52.06
1967 39.89 42.66 43.31 46.70 57.23 67.63 72.24 74.74 67.42 52.97 40.73 33.68 53.27
1968 35.52 41.10 47.10 49.15 58.45 a 66.32 72.90 b 67.94 d 63.10 49.25 a 40.75 30.16 51.81
1969 19.55 30.18 43.91 b 49.83 61.26 69.65 69.79 66.97 a 62.60 47.97 40.24 a 34.13 a 49.67
1970 31.44 39.71 43.73 47.28 58.13 68.17 72.53 70.35 58.10 49.18 39.65 31.82 50.84
1971 36.77 38.04 40.66 48.07 59.41 b 60.53 71.28 a 72.48 57.60 a 49.52 a 40.14 a 31.39 50.49
1972 30.45 c 33.73 c 46.21 47.17 60.74 65.67 70.23 71.83 b 57.72 a 50.37 39.97 26.30 c 50.03
1973 30.26 37.39 45.56 50.80 59.18 a 64.13 71.87 68.47 63.19 d 52.00 a 39.70 38.26 51.74
Period of Record Statistics
MEAN 30.71 36.99 43.52 50.20 58.97 65.72 71.91 70.35 62.73 51.24 39.55 32.55 50.93
S.D. 6.23 4.49 2.09 2.65 3.02 2.52 2.58 3.18 2.88 2.18 3.48 3.77 1.17
SKEW -1.01 -1.10 -0.27 0.26 0.69 0.15 0.64 1.06 -0.33 0.59 -0.95 0.20 0.22
MAX 39.89 43.95 47.10 55.10 66.02 70.83 77.65 78.65 67.42 55.62 45.30 39.82 53.27
MIN 16.06 24.60 39.19 46.25 54.62 60.53 67.76 65.98 57.60 47.97 30.35 26.30 48.94
NO YRS 17 18 17 18 20 19 19 20 20 19 18 18 13