ELTOPIA 6 W, WASHINGTON

Monthly Average Maximum 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 75.06 77.33 89.16 84.39 78.67 62.52 53.43 39.71 70.03
1955 35.07 a 44.29 50.32 58.53 69.35 84.17 86.32 90.42 79.57 63.68 38.70 34.55 61.25
1956 37.26 32.59 54.03 70.40 78.13 79.40 92.71 88.35 80.27 61.23 42.80 40.65 63.15
1957 23.35 43.04 53.35 66.00 76.77 83.07 87.29 84.03 82.83 59.03 50.40 47.61 63.07
1958 ----- z ----- z 59.00 t 61.73 81.06 85.17 93.21 c 92.59 b 76.73 67.35 49.67 40.81 72.04
1959 39.94 45.04 57.03 66.03 70.35 80.23 85.38 r 82.52 73.57 63.61 47.37 40.65 h 62.57
1960 29.03 46.79 56.94 65.53 71.74 84.90 95.81 83.23 79.37 67.10 50.80 j 34.29 64.97
1961 41.48 52.36 56.23 63.20 74.52 92.55 h 92.10 95.27 a 76.52 c 63.23 45.57 40.29 63.70
1962 38.67 a 45.68 c 53.07 c 70.62 d 67.14 b 81.30 87.71 82.68 80.40 ----- z ----- z ----- z 67.47
1963 ----- z 46.61 ----- z 64.17 x 72.81 78.77 83.45 87.87 83.13 66.32 c 51.57 35.68 67.36
1964 43.71 51.43 a 54.14 b 62.10 71.00 78.33 87.32 81.58 75.00 64.23 43.87 33.90 62.22
1965 37.71 49.68 55.52 66.37 71.19 79.50 87.87 84.52 74.67 68.58 50.10 39.81 63.79
1966 40.58 48.39 56.35 66.17 74.87 77.47 82.94 85.19 79.23 64.39 51.17 43.83 a 64.22
1967 48.00 54.14 55.55 58.97 71.84 83.17 89.84 93.74 84.07 65.90 50.47 40.77 66.37
1968 43.19 50.72 59.29 63.67 73.37 a 80.97 89.66 b 82.15 d 76.83 60.63 a 47.33 36.13 63.66
1969 25.06 36.11 55.77 62.30 76.03 83.93 86.74 84.16 75.77 60.26 48.90 a 38.47 a 61.13
1970 36.61 47.46 55.42 59.57 73.58 83.43 89.13 87.68 72.80 61.65 48.10 38.81 62.85
1971 44.68 48.75 51.23 62.87 74.53 a 73.93 87.57 a 88.87 72.24 a 62.03 49.20 38.55 62.87
1972 39.58 43.62 59.06 61.07 75.29 79.77 85.55 87.48 b 72.20 63.84 47.00 34.34 b 62.40
1973 37.45 45.50 57.97 65.70 74.87 a 78.67 89.10 84.65 76.74 c 63.17 a 45.23 43.84 63.57
Period of Record Statistics
MEAN 37.73 46.23 55.37 63.93 73.68 80.71 88.60 86.57 77.53 63.62 47.83 39.00 63.12
S.D. 6.62 5.34 2.48 3.48 3.18 3.03 3.23 4.00 3.59 2.57 3.59 3.78 1.34
SKEW -0.84 -1.04 -0.37 0.30 0.16 -0.27 0.35 0.76 0.18 0.20 -0.86 0.45 0.74
MAX 48.00 54.14 59.29 70.62 81.06 85.17 95.81 95.27 84.07 68.58 53.43 47.61 66.37
MIN 23.35 32.59 50.32 58.53 67.14 73.93 82.94 81.58 72.20 59.03 38.70 33.90 61.13
NO YRS 17 18 17 18 20 19 19 20 20 19 18 18 13