PETERSONS RANCH, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(451760)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 54.00 u 52.00 60.00 75.00 82.00 90.00 a 97.00 95.00 88.00 72.00 a 66.00 55.00 97.00
1960 56.00 55.00 74.00 76.00 77.00 87.00 100.00 101.00 a 89.00 79.00 60.00 52.00 101.00
1961 56.00 55.00 65.00 70.00 87.00 104.00 104.00 99.00 82.00 79.00 62.00 52.00 104.00
1962 58.00 60.00 68.00 78.00 69.00 88.00 93.00 88.00 90.00 78.00 70.00 59.00 93.00
1963 51.00 67.00 66.00 72.00 91.00 94.00 85.00 93.00 99.00 76.00 59.00 53.00 99.00
1964 52.00 60.00 75.00 70.00 84.00 85.00 95.00 90.00 82.00 82.00 58.00 56.00 95.00
1965 53.00 60.00 68.00 81.00 81.00 87.00 105.00 101.00 87.00 83.00 66.00 52.00 105.00
1966 48.00 58.00 75.00 80.00 a 92.00 92.00 91.00 92.00 90.00 83.00 68.00 54.00 92.00
1967 51.00 63.00 61.00 67.00 88.00 92.00 99.00 100.00 93.00 72.00 a 60.00 58.00 100.00
1968 56.00 69.00 68.00 84.00 81.00 94.00 99.00 98.00 90.00 75.00 60.00 50.00 99.00
1969 42.00 52.00 72.00 76.00 a 89.00 96.00 92.00 87.00 94.00 74.00 67.00 52.00 96.00
1970 54.00 65.00 66.00 65.00 89.00 100.00 104.00 99.00 84.00 88.00 68.00 48.00 104.00
1971 55.00 55.00 60.00 75.00 88.00 87.00 97.00 101.00 80.00 82.00 58.00 48.00 101.00
1972 51.00 55.00 70.00 76.00 a 88.00 84.00 95.00 102.00 94.00 76.00 57.00 57.00 102.00
1973 50.00 61.00 68.00 73.00 92.00 96.00 98.00 93.00 94.00 70.00 57.00 53.00 98.00
1974 53.00 49.00 65.00 70.00 82.00 82.00 92.00 b 95.00 90.00 76.00 61.00 52.00 95.00
1975 49.00 55.00 58.00 68.00 82.00 92.00 95.00 79.00 85.00 86.00 66.00 54.00 95.00
1976 55.00 60.00 64.00 72.00 85.00 86.00 87.00 84.00 83.00 76.00 62.00 53.00 87.00
1977 51.00 65.00 58.00 78.00 73.00 90.00 91.00 104.00 83.00 71.00 56.00 54.00 104.00
1978 47.00 57.00 72.00 70.00 82.00 90.00 97.00 99.00 81.00 76.00 60.00 45.00 99.00
1979 42.00 50.00 69.00 75.00 85.00 89.00 98.00 88.00 90.00 78.00 59.00 50.00 98.00
1980 49.00 49.00 60.00 82.00 83.00 n ----- z ----- z 92.00 c 84.00 c 85.00 c 59.00 55.00 92.00
1981 53.00 57.00 a 65.00 77.00 a 80.00 84.00 93.00 104.00 94.00 73.00 67.00 49.00 104.00
1982 49.00 56.00 60.00 a 73.00 87.00 94.00 89.00 92.00 93.00 74.00 56.00 52.00 94.00
1983 55.00 58.00 63.00 75.00 100.00 90.00 87.00 92.00 82.00 72.00 61.00 50.00 100.00
1984 58.00 62.00 65.00 76.00 88.00 85.00 98.00 95.00 84.00 76.00 54.00 44.00 98.00
1985 53.00 60.00 69.00 84.00 85.00 94.00 102.00 90.00 80.00 76.00 56.00 52.00 102.00
1986 58.00 66.00 71.00 78.00 93.00 93.00 88.00 101.00 91.00 79.00 65.00 50.00 101.00
1987 51.00 62.00 73.00 91.00 98.00 97.00 100.00 101.00 104.00 92.00 69.00 56.00 104.00
1988 55.00 68.00 73.00 84.00 92.00 90.00 100.00 100.00 103.00 90.00 66.00 57.00 103.00
1989 57.00 55.00 62.00 84.00 82.00 93.00 86.00 89.00 91.00 78.00 62.00 59.00 93.00
1990 54.00 58.00 73.00 86.00 90.00 94.00 101.00 103.00 92.00 76.00 59.00 53.00 103.00
1991 55.00 67.00 73.00 77.00 76.00 86.00 101.00 92.00 93.00 90.00 57.00 51.00 101.00
1992 56.00 67.00 74.00 83.00 95.00 103.00 104.00 102.00 87.00 84.00 58.00 47.00 104.00
1993 50.00 60.00 64.00 70.00 86.00 89.00 83.00 98.00 95.00 89.00 61.00 54.00 98.00
1994 60.00 55.00 78.00 80.00 88.00 85.00 105.00 90.00 91.00 78.00 53.00 54.00 105.00
1995 59.00 ----- z 75.00 78.00 ----- z 91.00 ----- z 91.00 ----- z 73.00 63.00 ----- z 91.00
1996 ----- z ----- z 72.00 77.00 81.00 91.00 104.00 a 98.00 90.00 84.00 65.00 a 51.00 104.00
1997 54.00 63.00 72.00 74.00 89.00 83.00 97.00 94.00 91.00 75.00 66.00 52.00 97.00
1998 56.00 57.00 73.00 91.00 91.00 88.00 103.00 97.00 102.00 81.00 56.00 55.00 103.00
1999 51.00 51.00 73.00 81.00 91.00 89.00 93.00 94.00 93.00 78.00 b 66.00 58.00 94.00
2000 51.00 55.00 69.00 a 79.00 83.00 99.00 94.00 93.00 92.00 77.00 61.00 51.00 99.00
2001 55.00 58.00 71.00 86.00 98.00 92.00 91.00 100.00 87.00 85.00 64.00 51.00 100.00
2002 55.00 58.00 63.00 79.00 83.00 97.00 101.00 102.00 91.00 78.00 66.00 57.00 102.00
2003 57.00 ----- z 73.00 71.00 91.00 100.00 101.00 101.00 100.00 ----- z 60.00 52.00 101.00
2004 55.00 60.00 75.00 88.00 86.00 90.00 102.00 98.00 86.00 80.00 64.00 60.00 102.00
2005 60.00 68.00 77.00 73.00 95.00 84.00 98.00 97.00 86.00 73.00 60.00 55.00 98.00
2006 57.00 57.00 64.00 83.00 ----- z 104.00 107.00 96.00 97.00 73.00 63.00 53.00 107.00
2007 54.00 60.00 72.00 78.00 93.00 89.00 102.00 95.00 91.00 71.00 66.00 ----- z 102.00
2008 51.00 60.00 62.00 69.00 93.00 100.00 95.00 106.00 92.00 80.00 62.00 60.00 106.00
2009 54.00 e 55.00 61.00 83.00 88.00 90.00 105.00 97.00 92.00 67.00 61.00 50.00 105.00
2010 58.00 59.00 71.00 76.00 79.00 84.00 101.00 100.00 87.00 85.00 70.00 58.00 101.00
2011 55.00 53.00 55.00 71.00 75.00 86.00 89.00 97.00 b 100.00 a 73.00 a 61.00 55.00 100.00
2012 54.00 56.00 64.00 84.00 g 91.00 l 84.00 f 88.00 j 100.00 h 92.00 g 83.00 b 63.00 c 56.00 100.00
2013 55.00 e 59.00 76.00 c 78.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.00
Period of Record Statistics
MEAN 53.47 58.69 68.05 77.13 86.46 91.13 96.75 95.94 90.17 78.49 61.85 53.15 99.65
S.D. 3.83 5.04 5.70 6.04 6.52 5.57 6.03 5.53 5.88 5.72 4.20 3.60 4.15
SKEW -0.89 0.21 -0.30 0.29 -0.32 0.58 -0.41 -0.64 0.33 0.47 0.06 -0.19 -0.76
MAX 60.00 69.00 78.00 91.00 100.00 104.00 107.00 106.00 104.00 92.00 70.00 60.00 106.00
MIN 42.00 49.00 55.00 65.00 69.00 82.00 83.00 79.00 80.00 67.00 53.00 44.00 87.00
NO YRS 53 52 55 53 50 52 51 53 52 53 54 52 46