AGASSIZ REFUGE, MINNESOTA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(210050)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1957 ----- z ----- z ----- z 77.00 82.00 78.00 g 92.00 90.00 80.00 c 77.00 62.00 45.00 92.00
1958 41.00 a 56.00 53.00 78.00 85.00 90.00 e 89.00 93.00 81.00 c 74.00 64.00 35.00 93.00
1959 32.00 35.00 50.00 71.00 88.00 c 92.00 90.00 87.00 83.00 b 70.00 45.00 39.00 a 92.00
1960 39.00 36.00 42.00 69.00 80.00 84.00 87.00 90.00 88.00 77.00 50.00 34.00 90.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 96.00 86.00 86.00 55.00 35.00 96.00
1962 38.00 c 39.00 45.00 a 77.00 79.00 84.00 82.00 a 88.00 81.00 79.00 51.00 a 54.00 a 88.00
1963 40.00 43.00 66.00 76.00 a 81.00 b 88.00 91.00 h 88.00 86.00 83.00 58.00 39.00 91.00
1964 39.00 c 39.00 48.00 74.00 96.00 b 89.00 a 91.00 a 89.00 82.00 76.00 60.00 32.00 96.00
1965 33.00 38.00 38.00 79.00 83.00 83.00 97.00 94.00 72.00 71.00 63.00 41.00 97.00
1966 20.00 35.00 51.00 64.00 85.00 a 94.00 d 93.00 b 88.00 84.00 75.00 44.00 a 35.00 94.00
1967 32.00 38.00 71.00 a 62.00 85.00 86.00 92.00 93.00 85.00 80.00 58.00 44.00 93.00
1968 43.00 33.00 61.00 78.00 l 82.00 a 89.00 88.00 90.00 83.00 76.00 58.00 41.00 90.00
1969 27.00 40.00 49.00 c 72.00 93.00 75.00 i 92.00 91.00 87.00 65.00 64.00 48.00 93.00
1970 31.00 42.00 46.00 70.00 89.00 93.00 91.00 94.00 89.00 83.00 51.00 35.00 94.00
1971 30.00 44.00 49.00 71.00 85.00 83.00 90.00 93.00 88.00 70.00 50.00 33.00 93.00
1972 37.00 35.00 50.00 69.00 90.00 88.00 87.00 92.00 80.00 76.00 43.00 29.00 92.00
1973 43.00 40.00 57.00 74.00 78.00 91.00 90.00 89.00 76.00 75.00 51.00 35.00 91.00
1974 31.00 37.00 49.00 83.00 75.00 90.00 92.00 88.00 89.00 74.00 57.00 42.00 92.00
1975 35.00 39.00 45.00 60.00 82.00 84.00 95.00 86.00 78.00 83.00 70.00 46.00 95.00
1976 36.00 54.00 50.00 73.00 84.00 90.00 91.00 93.00 94.00 81.00 59.00 39.00 94.00
1977 30.00 42.00 59.00 82.00 90.00 91.00 91.00 82.00 76.00 69.00 55.00 35.00 91.00
1978 27.00 31.00 50.00 71.00 86.00 87.00 b 88.00 95.00 93.00 73.00 70.00 32.00 95.00
1979 23.00 32.00 42.00 b 67.00 80.00 85.00 88.00 85.00 89.00 d 72.00 50.00 44.00 89.00
1980 38.00 28.00 51.00 94.00 94.00 a 92.00 97.00 96.00 89.00 81.00 56.00 37.00 97.00
1981 43.00 48.00 63.00 72.00 83.00 86.00 92.00 90.00 85.00 66.00 63.00 36.00 92.00
1982 34.00 40.00 43.00 81.00 82.00 81.00 89.00 89.00 85.00 67.00 55.00 52.00 89.00
1983 40.00 54.00 53.00 73.00 76.00 89.00 95.00 a 96.00 94.00 ----- z 60.00 26.00 96.00
1984 41.00 45.00 56.00 69.00 88.00 87.00 89.00 95.00 83.00 75.00 54.00 40.00 95.00
1985 34.00 41.00 54.00 82.00 87.00 84.00 91.00 83.00 78.00 66.00 54.00 34.00 91.00
1986 42.00 36.00 70.00 69.00 93.00 89.00 86.00 85.00 78.00 68.00 48.00 33.00 93.00
1987 38.00 40.00 52.00 86.00 90.00 98.00 89.00 88.00 80.00 75.00 55.00 36.00 98.00
1988 34.00 41.00 47.00 78.00 90.00 95.00 99.00 97.00 81.00 79.00 51.00 39.00 99.00
1989 34.00 35.00 51.00 68.00 85.00 86.00 91.00 97.00 86.00 86.00 50.00 36.00 97.00
1990 43.00 42.00 60.00 85.00 80.00 89.00 93.00 93.00 91.00 79.00 67.00 48.00 93.00
1991 35.00 45.00 54.00 80.00 88.00 87.00 89.00 92.00 83.00 63.00 44.00 40.00 92.00
1992 41.00 44.00 48.00 81.00 87.00 85.00 80.00 90.00 78.00 84.00 42.00 33.00 90.00
1993 43.00 38.00 57.00 64.00 85.00 85.00 81.00 89.00 74.00 74.00 43.00 37.00 89.00
1994 20.00 45.00 51.00 81.00 84.00 83.00 81.00 84.00 83.00 67.00 50.00 44.00 84.00
1995 36.00 43.00 55.00 58.00 87.00 95.00 93.00 89.00 88.00 77.00 43.00 31.00 95.00
1996 40.00 44.00 49.00 60.00 76.00 92.00 86.00 88.00 86.00 76.00 55.00 30.00 92.00
1997 37.00 37.00 43.00 62.00 79.00 85.00 92.00 89.00 82.00 80.00 44.00 40.00 92.00
1998 29.00 44.00 58.00 77.00 83.00 81.00 90.00 88.00 88.00 73.00 50.00 43.00 90.00
1999 39.00 45.00 55.00 76.00 85.00 86.00 92.00 86.00 84.00 70.00 70.00 48.00 92.00
2000 37.00 56.00 66.00 73.00 82.00 89.00 90.00 ----- z 85.00 78.00 54.00 28.00 90.00
2001 32.00 30.00 47.00 83.00 80.00 90.00 91.00 94.00 91.00 74.00 65.00 41.00 94.00
2002 44.00 54.00 50.00 79.00 86.00 93.00 89.00 87.00 91.00 66.00 54.00 44.00 93.00
2003 44.00 33.00 67.00 83.00 81.00 85.00 86.00 97.00 91.00 85.00 46.00 42.00 97.00
2004 26.00 41.00 52.00 77.00 75.00 83.00 86.00 80.00 88.00 79.00 55.00 41.00 88.00
2005 30.00 43.00 60.00 84.00 81.00 91.00 91.00 89.00 86.00 81.00 59.00 34.00 91.00
2006 43.00 33.00 50.00 77.00 93.00 89.00 98.00 90.00 ----- z 79.00 58.00 42.00 98.00
2007 43.00 37.00 66.00 77.00 ----- z ----- z ----- z ----- z ----- z 69.00 59.00 28.00 77.00
2008 41.00 ----- z 45.00 66.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.00
2009 40.00 40.00 53.00 71.00 ----- z ----- z ----- z ----- z ----- z 60.00 59.00 30.00 71.00
2010 36.00 36.00 69.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.00 ----- z 69.00
2011 29.00 51.00 47.00 71.00 h 52.00 z ----- z ----- z ----- z ----- z ----- z 47.00 n 46.00 71.00
2012 50.00 44.00 61.00 o ----- z ----- z ----- z ----- z ----- z ----- z 53.00 z 52.00 46.00 61.00
2013 45.00 a 40.00 46.00 c 25.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 46.00
Period of Record Statistics
MEAN 36.15 40.76 52.94 74.22 84.45 88.00 90.04 90.10 84.45 74.94 54.91 38.46 92.78
S.D. 6.47 6.45 7.77 7.63 5.05 3.92 4.08 4.06 5.17 6.25 7.37 6.32 3.07
SKEW -0.53 0.59 0.64 -0.07 0.20 0.31 -0.35 -0.17 -0.25 -0.25 0.14 0.23 -0.26
MAX 50.00 56.00 71.00 94.00 96.00 98.00 99.00 97.00 94.00 86.00 70.00 54.00 99.00
MIN 20.00 28.00 38.00 58.00 75.00 81.00 80.00 80.00 72.00 60.00 42.00 26.00 84.00
NO YRS 55 54 54 51 49 47 48 49 49 51 54 54 36