NESPELEM 2 S, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(455832)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 199105
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
1931 44.00 h 50.00 79.00 84.00 91.00 95.00 102.00 98.00 92.00 a 74.00 57.00 44.00 102.00
1932 44.00 56.00 62.00 75.00 79.00 93.00 94.00 98.00 88.00 71.00 62.00 49.00 98.00
1933 48.00 52.00 56.00 75.00 78.00 96.00 100.00 98.00 84.00 80.00 54.00 57.00 100.00
1934 49.00 52.00 66.00 87.00 96.00 97.00 103.00 97.00 93.00 82.00 59.00 44.00 103.00
1935 47.00 49.00 60.00 70.00 86.00 89.00 ----- z ----- z ----- z ----- z ----- z ----- z 89.00
1936 46.00 49.00 62.00 87.00 94.00 98.00 102.00 97.00 87.00 81.00 53.00 55.00 102.00
1937 24.00 39.00 59.00 68.00 ----- z 93.00 99.00 94.00 a 91.00 75.00 61.00 51.00 99.00
1938 39.00 44.00 54.00 77.00 89.00 96.00 101.00 ----- z ----- z ----- z ----- z ----- z 101.00
1939 53.00 41.00 71.00 81.00 92.00 96.00 105.00 99.00 90.00 79.00 60.00 58.00 105.00
1940 41.00 52.00 67.00 72.00 89.00 97.00 101.00 96.00 96.00 77.00 f 53.00 51.00 101.00
1941 43.00 51.00 70.00 79.00 84.00 91.00 106.00 99.00 79.00 71.00 61.00 56.00 106.00
1942 50.00 52.00 71.00 81.00 a 84.00 95.00 101.00 100.00 92.00 79.00 56.00 d 46.00 101.00
1943 40.00 a 48.00 60.00 c 80.00 79.00 a 89.00 98.00 95.00 b 95.00 88.00 t 59.00 52.00 98.00
1944 48.00 e 48.00 d 65.00 c 77.00 d 90.00 94.00 107.00 95.00 a 99.00 c 80.00 58.00 x 42.00 g 107.00
1945 49.00 52.00 62.00 74.00 j 87.00 90.00 f 102.00 c 101.00 b 92.00 81.00 61.00 e 54.00 b 102.00
1946 42.00 48.00 64.00 c 84.00 i 85.00 c 90.00 k 104.00 b 102.00 a 89.00 m 76.00 j 53.00 c 50.00 d 104.00
1947 48.00 a 60.00 72.00 81.00 a 96.00 b 90.00 b 105.00 d ----- z ----- z 81.00 c 60.00 a 46.00 105.00
1948 45.00 52.00 b 66.00 g 73.00 d 70.00 j 93.00 91.00 a 87.00 92.00 c 73.00 b 53.00 e 42.00 93.00
1949 35.00 61.00 60.00 b 79.00 b 90.00 c 94.00 a 99.00 98.00 100.00 e 68.00 e 62.00 a 49.00 b 100.00
1950 45.00 47.00 56.00 a 70.00 b 80.00 a 92.00 96.00 a 96.00 99.00 68.00 b 55.00 c 47.00 e 99.00
1951 43.00 d 53.00 a 60.00 c 73.00 b 86.00 90.00 107.00 a 99.00 89.00 74.00 b 52.00 b 55.00 d 107.00
1952 41.00 f 51.00 66.00 84.00 a 83.00 89.00 101.00 97.00 90.00 79.00 54.00 e 45.00 d 101.00
1953 55.00 57.00 65.00 d 71.00 82.00 a 83.00 98.00 n 99.00 d 95.00 78.00 b 66.00 e 49.00 h 99.00
1954 51.00 a 55.00 c 59.00 c 74.00 89.00 b 83.00 95.00 96.00 85.00 68.00 g 60.00 45.00 e 96.00
1955 39.00 45.00 b 54.00 69.00 i 77.00 95.00 97.00 94.00 96.00 70.00 58.00 42.00 97.00
1956 46.00 44.00 57.00 80.00 92.00 88.00 99.00 98.00 87.00 77.00 d 50.00 d 52.00 b 99.00
1957 35.00 54.00 j 60.00 83.00 88.00 90.00 93.00 92.00 90.00 79.00 55.00 46.00 93.00
1958 45.00 60.00 61.00 72.00 97.00 98.00 b 100.00 100.00 c 93.00 e 83.00 a 58.00 50.00 100.00
1959 50.00 47.00 58.00 72.00 84.00 92.00 d 103.00 98.00 a 90.00 69.00 58.00 54.00 103.00
1960 45.00 46.00 77.00 80.00 83.00 92.00 106.00 100.00 b 92.00 a 82.00 62.00 42.00 106.00
1961 49.00 59.00 68.00 69.00 87.00 100.00 100.00 110.00 86.00 78.00 a 52.00 45.00 110.00
1962 44.00 51.00 66.00 80.00 b 77.00 92.00 101.00 96.00 90.00 76.00 59.00 46.00 101.00
1963 49.00 55.00 65.00 70.00 87.00 97.00 94.00 97.00 96.00 83.00 57.00 42.00 97.00
1964 44.00 51.00 69.00 68.00 84.00 88.00 d 100.00 92.00 84.00 c 79.00 a 61.00 h 42.00 g 100.00
1965 45.00 f 50.00 b 63.00 75.00 e 85.00 b 91.00 101.00 101.00 84.00 c 76.00 e 65.00 50.00 a 101.00
1966 45.00 k 50.00 i 72.00 81.00 g 94.00 j 89.00 b 96.00 b 102.00 94.00 76.00 n 58.00 g 48.00 c 102.00
1967 53.00 f 58.00 58.00 c 65.00 f 85.00 d 96.00 a 102.00 105.00 98.00 75.00 j 70.00 h 49.00 e 105.00
1968 47.00 62.00 65.00 d 80.00 h 82.00 j 91.00 d 106.00 a 98.00 d 89.00 a 80.00 b 56.00 53.00 f 106.00
1969 36.00 43.00 65.00 d 75.00 h 88.00 m 97.00 f 96.00 a 100.00 a 95.00 a 69.00 k 58.00 r 51.00 l 100.00
1970 44.00 k 50.00 i 61.00 m 68.00 i 86.00 l 101.00 e 101.00 d 98.00 92.00 c 79.00 r 55.00 n 48.00 101.00
1971 60.00 61.00 68.00 ----- z 87.00 a 93.00 c 105.00 a 104.00 ----- z 85.00 t 54.00 d 46.00 a 105.00
1972 48.00 60.00 70.00 73.00 90.00 a 97.00 h 96.00 b 109.00 90.00 a 76.00 k 52.00 b 49.00 j 109.00
1973 46.00 h 55.00 d 62.00 e 72.00 i 94.00 f 98.00 101.00 99.00 95.00 b 70.00 i 52.00 h 48.00 m 101.00
1974 51.00 k 50.00 k 65.00 j 70.00 f 76.00 98.00 c 100.00 b 108.00 95.00 75.00 a 58.00 j 50.00 k 108.00
1975 45.00 k 45.00 j 53.00 j 73.00 h 84.00 f 86.00 105.00 93.00 90.00 84.00 69.00 d 53.00 e 105.00
1976 47.00 50.00 60.00 h 72.00 f 82.00 b 92.00 e 101.00 91.00 93.00 82.00 b 58.00 h 50.00 p 101.00
1977 42.00 k 60.00 i 62.00 h 93.00 i 85.00 d 95.00 c 97.00 b 107.00 85.00 b 69.00 m 60.00 o 48.00 m 107.00
1978 44.00 j 46.00 i 66.00 h 70.00 h 81.00 a 95.00 98.00 a 100.00 84.00 a ----- z 65.00 42.00 d 100.00
1979 35.00 b 52.00 69.00 e 80.00 a ----- z 96.00 105.00 101.00 89.00 87.00 c 61.00 49.00 c 105.00
1980 46.00 c 47.00 60.00 86.00 83.00 86.00 100.00 94.00 93.00 86.00 i 61.00 m 47.00 m 100.00
1981 52.00 k 58.00 k 64.00 i 78.00 h 84.00 g 86.00 a 95.00 103.00 97.00 71.00 e 63.00 50.00 a 103.00
1982 44.00 66.00 64.00 74.00 83.00 95.00 102.00 97.00 89.00 73.00 54.00 51.00 102.00
1983 48.00 k 57.00 59.00 74.00 j 97.00 88.00 100.00 98.00 88.00 72.00 60.00 42.00 100.00
1984 47.00 k 50.00 j 62.00 i 77.00 k 86.00 87.00 102.00 98.00 90.00 79.00 60.00 39.00 102.00
1985 36.00 j 46.00 i 58.00 l 75.00 89.00 95.00 102.00 92.00 80.00 70.00 58.00 m 34.00 q 102.00
1986 45.00 n 52.00 j 65.00 m 74.00 k 95.00 j 99.00 98.00 100.00 91.00 75.00 60.00 l 38.00 k 100.00
1987 43.00 o 50.00 i 62.00 86.00 92.00 l 98.00 100.00 98.00 97.00 85.00 69.00 r 53.00 m 100.00
1988 44.00 m 61.00 j 60.00 83.00 l 89.00 k 97.00 101.00 100.00 102.00 a 86.00 m 67.00 n 46.00 m 102.00
1989 54.00 k 46.00 l 60.00 j 75.00 j 80.00 i 93.00 101.00 100.00 88.00 77.00 n 68.00 q 45.00 x 101.00
1990 52.00 m 56.00 l 68.00 k 75.00 k 84.00 i 89.00 n ----- z 99.00 m ----- z ----- z ----- z ----- z 99.00
1991 45.00 o ----- z 56.00 j 78.00 74.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.00
Period of Record Statistics
MEAN 44.85 51.96 63.79 76.90 85.83 92.91 100.40 98.46 91.11 77.05 58.02 48.34 102.62
S.D. 6.29 5.97 5.64 5.53 5.60 4.26 3.64 4.33 4.91 4.95 4.41 4.72 3.52
SKEW -0.75 0.15 0.54 0.19 0.10 -0.38 -0.32 0.36 -0.17 -0.17 0.28 0.13 0.39
MAX 60.00 66.00 79.00 87.00 97.00 101.00 107.00 110.00 102.00 87.00 69.00 58.00 110.00
MIN 24.00 39.00 54.00 68.00 74.00 83.00 91.00 87.00 79.00 68.00 50.00 39.00 97.00
NO YRS 40 45 47 39 46 55 57 56 54 41 41 41 13