SPRAGUE RIVER 2 SE,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(358007)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200102
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 64.00 z 81.00 91.00 93.00 92.00 82.00 62.00 51.00 t 93.00
1954 ----- z ----- z ----- z 75.00 88.00 90.00 93.00 97.00 87.00 75.00 a 71.00 48.00 97.00
1955 47.00 53.00 57.00 ----- z ----- z 98.00 a 94.00 a 97.00 100.00 80.00 67.00 c 50.00 100.00
1956 48.00 48.00 63.00 74.00 84.00 90.00 c 95.00 a 87.00 a 89.00 80.00 k ----- z ----- z 95.00
1957 ----- z ----- z 60.00 l 81.00 ----- z 88.00 87.00 87.00 91.00 67.00 a 58.00 55.00 91.00
1958 48.00 61.00 56.00 70.00 87.00 91.00 95.00 93.00 93.00 a 87.00 65.00 60.00 95.00
1959 54.00 55.00 69.00 73.00 87.00 96.00 99.00 98.00 86.00 80.00 70.00 54.00 99.00
1960 50.00 54.00 80.00 79.00 80.00 87.00 101.00 95.00 87.00 79.00 59.00 50.00 101.00
1961 56.00 52.00 64.00 74.00 75.00 96.00 98.00 100.00 87.00 85.00 62.00 46.00 100.00
1962 55.00 52.00 65.00 75.00 70.00 85.00 93.00 90.00 90.00 80.00 71.00 58.00 93.00
1963 56.00 60.00 60.00 65.00 a 84.00 86.00 88.00 93.00 90.00 80.00 63.00 56.00 93.00
1964 50.00 48.00 64.00 74.00 78.00 87.00 95.00 92.00 87.00 84.00 b 63.00 ----- z 95.00
1965 ----- z ----- z ----- z 73.00 h 82.00 85.00 98.00 92.00 ----- z 86.00 65.00 52.00 98.00
1966 54.00 50.00 75.00 75.00 84.00 80.00 ----- z ----- z ----- z 70.00 n ----- z ----- z 84.00
1967 ----- z ----- z ----- z 54.00 85.00 94.00 96.00 98.00 g 89.00 77.00 72.00 49.00 f 98.00
1968 52.00 47.00 s ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.00 o 59.00 51.00 74.00
1969 44.00 46.00 65.00 d 74.00 d 84.00 d 92.00 d 93.00 c 93.00 k 90.00 f 72.00 a 70.00 d 55.00 a 93.00
1970 53.00 a 62.00 b 64.00 a 68.00 a 85.00 b 96.00 h 98.00 i 96.00 86.00 a 87.00 b 65.00 b 46.00 b 98.00
1971 56.00 61.00 c 60.00 69.00 e 79.00 84.00 a 99.00 d 101.00 90.00 a 84.00 f 63.00 e 43.00 101.00
1972 46.00 54.00 72.00 74.00 90.00 d 93.00 d 98.00 h 104.00 b 90.00 80.00 57.00 f 51.00 104.00
1973 52.00 55.00 59.00 d 79.00 a 89.00 b 93.00 j 97.00 i 99.00 c 95.00 g 78.00 e 56.00 b 52.00 99.00
1974 49.00 a 54.00 62.00 74.00 81.00 96.00 96.00 a 95.00 h 90.00 d 83.00 64.00 a 59.00 96.00
1975 45.00 j ----- z ----- z 62.00 c 87.00 89.00 99.00 g 90.00 o 91.00 84.00 68.00 b 56.00 99.00
1976 59.00 59.00 64.00 78.00 85.00 94.00 95.00 91.00 c 91.00 a 81.00 71.00 65.00 95.00
1977 46.00 67.00 66.00 80.00 84.00 93.00 97.00 b 99.00 90.00 79.00 61.00 54.00 99.00
1978 50.00 62.00 70.00 72.00 74.00 c 87.00 96.00 a 99.00 85.00 82.00 68.00 54.00 a 99.00
1979 52.00 52.00 67.00 69.00 84.00 93.00 100.00 96.00 91.00 87.00 59.00 58.00 100.00
1980 52.00 56.00 60.00 76.00 83.00 85.00 98.00 91.00 87.00 89.00 70.00 56.00 98.00
1981 56.00 58.00 64.00 81.00 a 83.00 91.00 98.00 103.00 93.00 76.00 68.00 57.00 103.00
1982 49.00 60.00 61.00 72.00 85.00 89.00 94.00 92.00 l 89.00 a 75.00 59.00 46.00 94.00
1983 57.00 56.00 57.00 67.00 94.00 83.00 98.00 98.00 89.00 k 77.00 62.00 48.00 98.00
1984 50.00 57.00 62.00 76.00 90.00 88.00 98.00 r 96.00 87.00 j 76.00 p 47.00 p 40.00 z 98.00
1985 46.00 s 52.00 w ----- z 79.00 i 82.00 98.00 97.00 l 91.00 i 82.00 79.00 l 64.00 51.00 j 98.00
1986 55.00 p 67.00 73.00 80.00 94.00 96.00 m 93.00 96.00 k 94.00 79.00 66.00 a 46.00 96.00
1987 52.00 56.00 70.00 83.00 a 86.00 97.00 102.00 a 98.00 i 92.00 87.00 68.00 51.00 102.00
1988 47.00 64.00 69.00 o 77.00 85.00 97.00 100.00 k 97.00 101.00 86.00 64.00 55.00 101.00
1989 45.00 51.00 56.00 78.00 79.00 85.00 91.00 94.00 87.00 81.00 64.00 55.00 94.00
1990 54.00 61.00 69.00 79.00 84.00 78.00 s 97.00 100.00 92.00 83.00 67.00 59.00 100.00
1991 55.00 64.00 a 66.00 67.00 78.00 88.00 97.00 95.00 93.00 90.00 60.00 l 52.00 97.00
1992 54.00 67.00 69.00 76.00 92.00 99.00 98.00 102.00 90.00 79.00 58.00 i 44.00 102.00
1993 44.00 48.00 57.00 i 65.00 79.00 87.00 89.00 96.00 92.00 83.00 ----- z ----- z 96.00
1994 ----- z ----- z ----- z ----- z 84.00 91.00 100.00 91.00 90.00 77.00 62.00 51.00 100.00
1995 54.00 67.00 61.00 70.00 u 80.00 89.00 92.00 92.00 91.00 75.00 67.00 53.00 92.00
1996 50.00 62.00 68.00 76.00 82.00 88.00 96.00 97.00 87.00 89.00 67.00 49.00 97.00
1997 53.00 55.00 70.00 75.00 86.00 84.00 91.00 96.00 85.00 77.00 66.00 46.00 96.00
1998 54.00 48.00 65.00 77.00 78.00 81.00 95.00 98.00 99.00 82.00 54.00 48.00 k 99.00
1999 51.00 51.00 59.00 74.00 85.00 85.00 97.00 95.00 89.00 80.00 c 67.00 53.00 97.00
2000 49.00 54.00 60.00 81.00 87.00 95.00 101.00 101.00 89.00 78.00 58.00 49.00 101.00
2001 50.00 52.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 52.00
Period of Record Statistics
MEAN 51.33 56.47 64.65 73.85 83.68 89.65 95.54 95.82 90.10 80.90 64.51 52.38 97.65
S.D. 3.74 5.92 5.51 5.83 4.91 5.07 3.59 4.12 3.81 4.85 4.45 4.89 2.98
SKEW -0.18 0.22 0.57 -1.15 -0.28 0.09 -0.45 -0.17 0.91 -0.28 -0.33 0.16 -0.07
MAX 59.00 67.00 80.00 83.00 94.00 99.00 102.00 104.00 101.00 90.00 72.00 65.00 103.00
MIN 44.00 46.00 56.00 54.00 70.00 80.00 87.00 87.00 82.00 67.00 54.00 43.00 93.00
NO YRS 40 40 37 41 44 43 39 38 41 42 41 39 17