PULLMAN 2 NW, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(456789)

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
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.00 t 52.00 50.00 60.00
1941 55.00 56.00 68.00 76.00 84.00 85.00 98.00 95.00 76.00 69.00 64.00 54.00 98.00
1942 45.00 53.00 70.00 79.00 83.00 88.00 91.00 99.00 89.00 83.00 56.00 47.00 99.00
1943 40.00 53.00 58.00 78.00 73.00 82.00 91.00 90.00 91.00 87.00 55.00 53.00 91.00
1944 49.00 49.00 62.00 74.00 85.00 87.00 96.00 89.00 97.00 82.00 55.00 49.00 97.00
1945 54.00 49.00 57.00 72.00 79.00 84.00 93.00 95.00 91.00 78.00 62.00 50.00 95.00
1946 48.00 50.00 65.00 85.00 80.00 85.00 96.00 101.00 84.00 65.00 51.00 54.00 101.00
1947 47.00 53.00 66.00 75.00 89.00 83.00 93.00 91.00 92.00 72.00 58.00 47.00 93.00
1948 45.00 59.00 61.00 73.00 84.00 92.00 89.00 91.00 97.00 80.00 53.00 41.00 97.00
1949 38.00 49.00 56.00 78.00 88.00 90.00 99.00 96.00 92.00 68.00 68.00 50.00 99.00
1950 42.00 54.00 53.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 54.00
1951 ----- z ----- z ----- z 74.00 ----- z ----- z 97.00 l 94.00 x 76.00 s 82.00 52.00 43.00 97.00
1952 49.00 46.00 65.00 83.00 79.00 85.00 98.00 95.00 90.00 84.00 62.00 47.00 98.00
1953 54.00 51.00 68.00 75.00 80.00 76.00 93.00 98.00 95.00 a 80.00 62.00 48.00 98.00
1954 48.00 58.00 60.00 69.00 85.00 83.00 91.00 92.00 84.00 80.00 62.00 45.00 92.00
1955 40.00 47.00 55.00 68.00 75.00 92.00 96.00 94.00 95.00 73.00 57.00 54.00 96.00
1956 46.00 47.00 60.00 78.00 86.00 84.00 c 98.00 100.00 89.00 81.00 54.00 51.00 e 100.00
1957 39.00 c 52.00 59.00 80.00 84.00 87.00 90.00 88.00 89.00 73.00 54.00 49.00 h 90.00
1958 46.00 63.00 62.00 69.00 89.00 93.00 98.00 100.00 96.00 82.00 59.00 59.00 100.00
1959 53.00 48.00 59.00 70.00 83.00 88.00 102.00 93.00 90.00 71.00 60.00 50.00 102.00
1960 48.00 a 47.00 73.00 72.00 81.00 85.00 104.00 96.00 89.00 82.00 54.00 45.00 104.00
1961 51.00 53.00 60.00 70.00 86.00 94.00 97.00 110.00 80.00 78.00 59.00 a 47.00 110.00
1962 50.00 53.00 60.00 80.00 68.00 88.00 a 94.00 95.00 90.00 80.00 58.00 50.00 95.00
1963 46.00 57.00 65.00 75.00 83.00 90.00 89.00 94.00 94.00 86.00 59.00 46.00 94.00
1964 47.00 48.00 68.00 62.00 82.00 84.00 98.00 90.00 84.00 81.00 58.00 53.00 98.00
1965 51.00 55.00 65.00 71.00 81.00 85.00 95.00 98.00 80.00 81.00 67.00 a 54.00 98.00
1966 52.00 49.00 70.00 70.00 90.00 85.00 92.00 100.00 94.00 77.00 58.00 47.00 100.00
1967 54.00 56.00 55.00 60.00 80.00 87.00 102.00 100.00 93.00 75.00 59.00 47.00 102.00
1968 51.00 61.00 66.00 79.00 82.00 87.00 98.00 92.00 91.00 70.00 55.00 53.00 98.00
1969 42.00 42.00 65.00 75.00 82.00 90.00 93.00 95.00 92.00 74.00 57.00 48.00 95.00
1970 48.00 55.00 56.00 60.00 83.00 94.00 97.00 99.00 85.00 83.00 60.00 48.00 99.00
1971 57.00 59.00 55.00 69.00 80.00 87.00 98.00 98.00 86.00 81.00 59.00 47.00 98.00
1972 47.00 52.00 66.00 70.00 87.00 88.00 a 95.00 102.00 86.00 74.00 56.00 54.00 102.00
1973 52.00 55.00 58.00 70.00 86.00 96.00 97.00 95.00 95.00 73.00 53.00 48.00 97.00
1974 52.00 49.00 61.00 65.00 73.00 89.00 ----- z 94.00 87.00 77.00 57.00 48.00 94.00
1975 49.00 46.00 54.00 61.00 84.00 81.00 97.00 90.00 86.00 85.00 65.00 55.00 97.00
1976 50.00 47.00 58.00 69.00 79.00 88.00 91.00 89.00 93.00 84.00 61.00 51.00 93.00
1977 52.00 61.00 61.00 87.00 75.00 90.00 92.00 98.00 80.00 73.00 56.00 52.00 98.00
1978 45.00 52.00 70.00 72.00 74.00 87.00 95.00 98.00 88.00 74.00 62.00 43.00 98.00
1979 37.00 48.00 61.00 69.00 83.00 89.00 99.00 93.00 91.00 81.00 54.00 53.00 99.00
1980 46.00 58.00 53.00 80.00 a 82.00 80.00 96.00 89.00 86.00 87.00 65.00 59.00 96.00
1981 56.00 57.00 65.00 76.00 82.00 79.00 88.00 96.00 98.00 70.00 64.00 c 51.00 98.00
1982 47.00 54.00 59.00 72.00 77.00 89.00 94.00 96.00 93.00 70.00 52.00 50.00 96.00
1983 52.00 58.00 60.00 70.00 92.00 84.00 92.00 98.00 88.00 70.00 62.00 44.00 98.00
1984 50.00 53.00 60.00 80.00 84.00 89.00 99.00 98.00 89.00 84.00 55.00 41.00 99.00
1985 39.00 47.00 62.00 77.00 88.00 90.00 99.00 94.00 78.00 68.00 57.00 38.00 99.00
1986 46.00 66.00 68.00 79.00 89.00 92.00 92.00 97.00 84.00 73.00 54.00 44.00 97.00
1987 44.00 52.00 62.00 88.00 88.00 90.00 96.00 96.00 96.00 88.00 63.00 52.00 96.00
1988 47.00 62.00 62.00 78.00 90.00 89.00 95.00 98.00 100.00 86.00 71.00 51.00 100.00
1989 48.00 44.00 60.00 74.00 81.00 83.00 96.00 97.00 88.00 75.00 63.00 49.00 97.00
1990 51.00 55.00 63.00 72.00 83.00 89.00 96.00 102.00 94.00 78.00 61.00 48.00 102.00
1991 49.00 56.00 59.00 71.00 66.00 79.00 92.00 95.00 91.00 84.00 53.00 48.00 95.00
1992 51.00 55.00 70.00 76.00 86.00 98.00 97.00 101.00 88.00 90.00 52.00 46.00 101.00
1993 44.00 46.00 58.00 62.00 90.00 90.00 90.00 92.00 90.00 84.00 60.00 53.00 92.00
1994 52.00 54.00 72.00 79.00 83.00 90.00 101.00 100.00 92.00 77.00 52.00 a 47.00 101.00
1995 53.00 62.00 61.00 67.00 87.00 82.00 92.00 91.00 93.00 71.00 60.00 54.00 93.00
1996 49.00 54.00 ----- z 76.00 72.00 83.00 100.00 100.00 96.00 84.00 59.00 46.00 100.00
1997 48.00 54.00 ----- z 69.00 82.00 81.00 94.00 100.00 95.00 82.00 60.00 45.00 100.00
1998 48.00 56.00 64.00 79.00 83.00 83.00 102.00 103.00 100.00 80.00 55.00 49.00 103.00
1999 47.00 45.00 73.00 73.00 85.00 88.00 98.00 98.00 89.00 76.00 71.00 46.00 98.00
2000 42.00 49.00 55.00 76.00 75.00 86.00 96.00 98.00 94.00 74.00 49.00 42.00 98.00
2001 46.00 47.00 72.00 82.00 97.00 94.00 99.00 101.00 93.00 81.00 65.00 47.00 101.00
2002 52.00 53.00 56.00 66.00 78.00 92.00 100.00 92.00 94.00 70.00 61.00 57.00 100.00
2003 57.00 51.00 70.00 70.00 92.00 91.00 100.00 97.00 97.00 85.00 59.00 46.00 100.00
2004 50.00 55.00 72.00 77.00 77.00 89.00 97.00 100.00 92.00 80.00 60.00 53.00 100.00
2005 57.00 61.00 68.00 73.00 84.00 91.00 97.00 98.00 86.00 75.00 58.00 51.00 98.00
2006 54.00 54.00 58.00 76.00 91.00 93.00 a 93.00 k ----- z ----- z ----- z ----- z ----- z 93.00
Period of Record Statistics
MEAN 48.37 52.92 62.43 73.54 82.64 87.38 95.69 96.19 90.24 78.14 58.52 49.03 98.09
S.D. 4.72 5.14 5.45 6.10 5.82 4.38 3.63 4.18 5.21 5.88 4.76 4.26 3.26
SKEW -0.38 0.23 0.27 -0.11 -0.44 -0.15 -0.08 0.23 -0.56 -0.18 0.45 0.01 0.50
MAX 57.00 66.00 73.00 88.00 97.00 98.00 104.00 110.00 100.00 90.00 71.00 59.00 110.00
MIN 37.00 42.00 53.00 60.00 66.00 76.00 88.00 88.00 76.00 65.00 49.00 38.00 91.00
NO YRS 65 65 63 65 64 64 62 63 63 64 65 64 58