KENNEWICK 10 SW, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(454159)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 197408
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
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z 75.00 87.00 96.00 100.00 106.00 100.00 75.00 56.00 60.00 106.00
1951 52.00 61.00 63.00 79.00 92.00 93.00 99.00 96.00 91.00 a 71.00 56.00 53.00 99.00
1952 45.00 59.00 72.00 83.00 87.00 91.00 102.00 98.00 93.00 82.00 54.00 50.00 102.00
1953 55.00 60.00 65.00 75.00 82.00 83.00 101.00 102.00 92.00 79.00 61.00 53.00 102.00
1954 53.00 59.00 62.00 79.00 91.00 92.00 97.00 95.00 87.00 a 68.00 66.00 47.00 97.00
1955 46.00 52.00 61.00 73.00 81.00 96.00 a 103.00 98.00 95.00 75.00 62.00 52.00 103.00
1956 51.00 54.00 62.00 82.00 91.00 92.00 102.00 99.00 89.00 75.00 56.00 54.00 d 102.00
1957 49.00 58.00 e 60.00 83.00 91.00 95.00 98.00 92.00 g 92.00 67.00 60.00 60.00 c 98.00
1958 55.00 j 62.00 60.00 72.00 a 95.00 105.00 105.00 103.00 94.00 87.00 61.00 58.00 105.00
1959 58.00 62.00 66.00 72.00 90.00 95.00 105.00 98.00 89.00 76.00 67.00 59.00 105.00
1960 55.00 52.00 77.00 77.00 85.00 93.00 107.00 100.00 90.00 84.00 62.00 46.00 107.00
1961 54.00 60.00 68.00 72.00 90.00 104.00 105.00 111.00 86.00 78.00 55.00 53.00 111.00
1962 55.00 61.00 66.00 81.00 75.00 95.00 102.00 97.00 92.00 72.00 62.00 52.00 102.00
1963 53.00 59.00 68.00 71.00 89.00 99.00 92.00 e 97.00 93.00 82.00 58.00 54.00 99.00
1964 58.00 59.00 70.00 70.00 85.00 95.00 103.00 94.00 87.00 75.00 56.00 52.00 103.00
1965 58.00 66.00 70.00 84.00 87.00 93.00 102.00 101.00 88.00 82.00 64.00 52.00 102.00
1966 54.00 56.00 75.00 75.00 93.00 92.00 98.00 98.00 97.00 79.00 57.00 54.00 98.00
1967 57.00 64.00 60.00 67.00 90.00 98.00 103.00 105.00 97.00 74.00 61.00 55.00 105.00
1968 63.00 61.00 65.00 86.00 87.00 96.00 106.00 98.00 91.00 74.00 57.00 57.00 106.00
1969 48.00 47.00 71.00 74.00 90.00 97.00 97.00 95.00 92.00 71.00 62.00 51.00 97.00
1970 50.00 53.00 61.00 69.00 89.00 99.00 101.00 98.00 84.00 80.00 57.00 58.00 101.00
1971 63.00 60.00 62.00 72.00 87.00 95.00 105.00 105.00 87.00 82.00 59.00 52.00 105.00
1972 56.00 63.00 72.00 73.00 91.00 96.00 99.00 107.00 88.00 80.00 59.00 59.00 107.00
1973 57.00 60.00 65.00 a 76.00 93.00 98.00 102.00 99.00 93.00 75.00 55.00 53.00 102.00
1974 56.00 54.00 67.00 73.00 80.00 97.00 100.00 99.00 ----- z ----- z ----- z ----- z 100.00
Period of Record Statistics
MEAN 54.17 58.42 66.17 75.72 87.92 95.40 101.36 99.96 91.12 76.79 59.29 53.92 102.62
S.D. 4.65 4.44 4.92 5.12 4.61 4.27 3.41 4.26 3.86 5.07 3.56 3.76 3.56
SKEW -0.10 -0.76 0.51 0.43 -1.05 -0.27 -0.66 0.92 0.32 -0.03 0.47 -0.06 0.32
MAX 63.00 66.00 77.00 86.00 95.00 105.00 107.00 111.00 100.00 87.00 67.00 60.00 111.00
MIN 45.00 47.00 60.00 67.00 75.00 83.00 92.00 94.00 84.00 67.00 54.00 46.00 97.00
NO YRS 23 24 24 25 25 25 25 24 24 24 24 24 21