WHITMAN MISSION, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(459200)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.00 65.00 61.00 78.00
1963 58.00 69.00 74.00 75.00 90.00 101.00 98.00 102.00 99.00 85.00 64.00 64.00 102.00
1964 65.00 66.00 76.00 73.00 85.00 94.00 105.00 96.00 91.00 76.00 65.00 64.00 105.00
1965 63.00 68.00 67.00 82.00 89.00 94.00 103.00 106.00 88.00 84.00 68.00 a 64.00 a 106.00
1966 60.00 60.00 78.00 79.00 95.00 94.00 100.00 98.00 100.00 82.00 62.00 a 62.00 100.00
1967 65.00 a 61.00 67.00 69.00 91.00 99.00 105.00 107.00 102.00 78.00 73.00 58.00 107.00
1968 70.00 66.00 67.00 89.00 88.00 97.00 109.00 98.00 94.00 85.00 62.00 65.00 109.00
1969 51.00 53.00 73.00 76.00 92.00 99.00 99.00 98.00 94.00 76.00 70.00 63.00 99.00
1970 58.00 61.00 65.00 68.00 89.00 101.00 104.00 103.00 90.00 84.00 63.00 a 62.00 104.00
1971 69.00 a 68.00 62.00 78.00 90.00 95.00 108.00 104.00 88.00 83.00 67.00 62.00 108.00
1972 62.00 70.00 75.00 79.00 92.00 a 98.00 100.00 108.00 88.00 d 80.00 65.00 68.00 108.00
1973 63.00 65.00 68.00 78.00 94.00 98.00 102.00 103.00 95.00 79.00 63.00 60.00 103.00
1974 67.00 60.00 71.00 b 75.00 82.00 97.00 103.00 104.00 96.00 85.00 71.00 62.00 104.00
1975 60.00 63.00 65.00 71.00 85.00 94.00 106.00 96.00 94.00 82.00 80.00 66.00 106.00
1976 62.00 62.00 72.00 74.00 87.00 98.00 100.00 95.00 99.00 88.00 71.00 59.00 100.00
1977 59.00 69.00 73.00 89.00 78.00 97.00 102.00 106.00 88.00 82.00 71.00 63.00 106.00
1978 52.00 60.00 75.00 76.00 86.00 96.00 104.00 105.00 89.00 80.00 71.00 55.00 105.00
1979 40.00 60.00 73.00 78.00 93.00 101.00 108.00 101.00 96.00 b 85.00 54.00 59.00 108.00
1980 57.00 59.00 65.00 88.00 86.00 87.00 102.00 101.00 92.00 85.00 b 67.00 70.00 a 102.00
1981 51.00 c 67.00 70.00 86.00 85.00 92.00 101.00 104.00 a 98.00 83.00 71.00 a 60.00 104.00
1982 59.00 69.00 68.00 79.00 86.00 100.00 105.00 102.00 89.00 70.00 62.00 63.00 105.00
1983 64.00 65.00 64.00 77.00 97.00 92.00 102.00 100.00 95.00 75.00 70.00 54.00 102.00
1984 62.00 n 58.00 67.00 84.00 91.00 96.00 103.00 102.00 89.00 j 84.00 66.00 50.00 103.00
1985 37.00 59.00 73.00 83.00 93.00 101.00 106.00 96.00 85.00 ----- z 69.00 48.00 106.00
1986 61.00 76.00 75.00 85.00 98.00 101.00 98.00 105.00 93.00 84.00 64.00 51.00 105.00
1987 55.00 60.00 74.00 87.00 96.00 100.00 103.00 100.00 103.00 83.00 67.00 b 65.00 103.00
1988 57.00 70.00 69.00 83.00 90.00 94.00 102.00 100.00 96.00 84.00 71.00 62.00 102.00
1989 62.00 53.00 69.00 80.00 83.00 94.00 97.00 102.00 91.00 83.00 74.00 65.00 102.00
1990 66.00 63.00 72.00 81.00 85.00 93.00 109.00 104.00 98.00 83.00 69.00 61.00 109.00
1991 61.00 65.00 70.00 78.00 76.00 85.00 100.00 100.00 94.00 88.00 60.00 62.00 100.00
1992 66.00 69.00 70.00 82.00 93.00 104.00 102.00 107.00 86.00 82.00 64.00 57.00 107.00
1993 64.00 53.00 72.00 74.00 92.00 93.00 95.00 98.00 96.00 84.00 65.00 69.00 98.00
1994 64.00 68.00 77.00 85.00 89.00 97.00 110.00 105.00 93.00 78.00 65.00 62.00 110.00
1995 65.00 75.00 69.00 76.00 91.00 91.00 100.00 97.00 97.00 72.00 71.00 59.00 100.00
1996 62.00 66.00 68.00 82.00 79.00 91.00 107.00 104.00 90.00 83.00 65.00 i 54.00 a 107.00
1997 62.00 o 67.00 78.00 77.00 89.00 90.00 100.00 103.00 92.00 81.00 63.00 59.00 103.00
1998 60.00 b 61.00 69.00 82.00 ----- z 94.00 ----- z ----- z 102.00 ----- z ----- z 60.00 a 102.00
1999 60.00 61.00 68.00 80.00 92.00 98.00 101.00 101.00 91.00 80.00 82.00 59.00 101.00
2000 55.00 62.00 65.00 79.00 86.00 96.00 105.00 101.00 89.00 75.00 58.00 54.00 105.00
2001 58.00 56.00 68.00 84.00 96.00 93.00 102.00 102.00 95.00 84.00 70.00 58.00 102.00
2002 65.00 65.00 64.00 73.00 84.00 97.00 108.00 99.00 92.00 77.00 66.00 67.00 108.00
2003 67.00 59.00 82.00 78.00 88.00 98.00 106.00 100.00 99.00 89.00 68.00 53.00 106.00
2004 59.00 62.00 78.00 79.00 83.00 100.00 104.00 103.00 93.00 83.00 63.00 65.00 104.00
2005 68.00 63.00 75.00 79.00 94.00 96.00 107.00 102.00 92.00 80.00 66.00 53.00 107.00
2006 60.00 60.00 67.00 81.00 98.00 b 101.00 101.00 j ----- z ----- z ----- z ----- z ----- z 101.00
Period of Record Statistics
MEAN 60.17 63.45 70.61 79.34 88.98 96.07 103.12 101.62 93.62 81.48 67.05 60.39 104.26
S.D. 6.69 5.26 4.55 4.98 5.23 3.98 3.52 3.28 4.46 4.14 5.22 5.07 3.10
SKEW -1.59 0.10 0.33 -0.06 -0.38 -0.52 -0.01 -0.15 0.21 -0.75 0.43 -0.47 -0.11
MAX 70.00 76.00 82.00 89.00 98.00 104.00 110.00 108.00 103.00 89.00 82.00 70.00 110.00
MIN 37.00 53.00 62.00 68.00 76.00 85.00 95.00 95.00 85.00 70.00 54.00 48.00 98.00
NO YRS 42 44 44 44 43 44 42 42 42 42 42 44 38