BIG FALLS HYDRO, ta

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(470773)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1968 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1969 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1970 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1971 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1972 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1973 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1974 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1975 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1976 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1977 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1978 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 91.00 a 88.00 76.00 56.00 30.00 91.00
1984 42.00 a 52.00 a 52.00 78.00 79.00 85.00 87.00 93.00 83.00 72.00 c 58.00 a 48.00 d 93.00
1985 36.00 b 48.00 60.00 b 83.00 a 82.00 b 87.00 g 88.00 87.00 88.00 a 69.00 53.00 a 35.00 a 88.00
1986 45.00 37.00 78.00 81.00 90.00 a 89.00 94.00 87.00 82.00 72.00 53.00 38.00 94.00
1987 43.00 47.00 69.00 86.00 89.00 92.00 ----- z 90.00 85.00 73.00 59.00 43.00 92.00
1988 41.00 46.00 52.00 76.00 b 89.00 93.00 98.00 98.00 84.00 73.00 50.00 45.00 98.00
1989 44.00 39.00 68.00 77.00 83.00 87.00 92.00 91.00 81.00 80.00 47.00 39.00 92.00
1990 47.00 43.00 63.00 85.00 83.00 87.00 94.00 87.00 85.00 75.00 70.00 50.00 94.00
1991 41.00 52.00 70.00 a 82.00 90.00 89.00 88.00 92.00 82.00 73.00 51.00 40.00 92.00
1992 39.00 44.00 58.00 72.00 85.00 89.00 82.00 90.00 79.00 85.00 50.00 36.00 90.00
1993 39.00 48.00 65.00 69.00 81.00 84.00 85.00 90.00 77.00 75.00 52.00 45.00 90.00
1994 31.00 52.00 61.00 79.00 85.00 90.00 86.00 89.00 83.00 72.00 56.00 50.00 90.00
1995 35.00 42.00 61.00 61.00 78.00 i 94.00 j 98.00 l 88.00 84.00 j 82.00 i 42.00 j 37.00 m 98.00
1996 45.00 a 48.00 i 52.00 k 68.00 i 83.00 j 89.00 m 92.00 j 90.00 i 85.00 j 75.00 52.00 k 34.00 l 92.00
1997 37.00 l 50.00 53.00 l 73.00 a 74.00 j 90.00 i 91.00 i 88.00 l 84.00 i 84.00 48.00 m 46.00 j 91.00
1998 40.00 l 50.00 69.00 i 76.00 i 88.00 l 87.00 91.00 i 88.00 j 90.00 a 70.00 k 61.00 k 60.00 k 91.00
1999 43.00 k 47.00 68.00 78.00 j 80.00 l 92.00 97.00 i 84.00 i 83.00 l 74.00 j 70.00 k 46.00 m 97.00
2000 39.00 k 55.00 74.00 i 75.00 m 86.00 i 89.00 88.00 k 90.00 88.00 j 80.00 i 70.00 j 37.00 n 90.00
2001 40.00 i 34.00 i 52.00 k 81.00 j 89.00 i 90.00 j 93.00 k 95.00 81.00 l 76.00 a 67.00 k 59.00 k 95.00
2002 48.00 i 48.00 47.00 k 85.00 86.00 j 86.00 l 93.00 k 88.00 i 89.00 j 77.00 i 60.00 l 46.00 l 93.00
2003 51.00 j 46.00 h 64.00 l 85.00 i 82.00 j 86.00 k 89.00 j 94.00 j 93.00 i 79.00 h 55.00 l 45.00 j 94.00
2004 34.00 j 44.00 j 62.00 i 81.00 i 80.00 l 89.00 h 90.00 j 86.00 j 88.00 i 77.00 k 70.00 k 43.00 l 90.00
2005 45.00 j 52.00 h 66.00 i 80.00 k 77.00 k 93.00 h 95.00 k 92.00 h 91.00 i 82.00 j 61.00 m 41.00 p 95.00
2006 44.00 k 42.00 h 56.00 i 76.00 l 90.00 85.00 97.00 98.00 88.00 80.00 63.00 45.00 98.00
2007 41.00 49.00 77.00 83.00 89.00 89.00 91.00 88.00 86.00 86.00 56.00 38.00 91.00
2008 44.00 39.00 47.00 76.00 75.00 82.00 86.00 86.00 85.00 75.00 72.00 41.00 86.00
2009 26.00 46.00 60.00 80.00 86.00 92.00 ----- z 85.00 83.00 61.00 66.00 44.00 92.00
2010 38.00 41.00 68.00 75.00 90.00 85.00 87.00 90.00 79.00 81.00 66.00 37.00 a 90.00
2011 34.00 50.00 53.00 72.00 81.00 91.00 91.00 84.00 86.00 79.00 61.00 42.00 91.00
2012 39.00 45.00 75.00 72.00 85.00 87.00 96.00 86.00 q 91.00 g 74.00 r ----- z ----- z 96.00
Period of Record Statistics
MEAN 39.47 46.52 63.42 77.25 85.11 88.20 90.12 89.95 83.89 75.81 57.72 41.44 91.50
S.D. 5.28 4.71 8.74 6.29 4.43 3.02 4.72 3.75 3.45 5.76 7.27 5.37 2.94
SKEW -0.90 -0.35 -0.08 -0.70 -0.56 -0.22 0.16 0.70 -0.20 -0.29 0.51 -0.17 0.47
MAX 47.00 55.00 78.00 86.00 90.00 93.00 98.00 98.00 90.00 86.00 72.00 50.00 98.00
MIN 26.00 37.00 47.00 61.00 75.00 82.00 82.00 84.00 77.00 61.00 47.00 30.00 86.00
NO YRS 19 23 19 20 18 20 16 21 19 21 18 18 12