STILLWATER 1 SE, MINNESOTA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 23.3 30.3 42.3 58.6 71.9 80.5 84.8 82.1 72.7 60.2 41.5 27.5 56.3
Highest Mean Max. Temperature (F) 36.3 42.9 53.5 68.5 80.4 87.1 91.9 87.8 82.0 67.4 54.9 37.4 91.9
Year Highest Occurred 1990 1987 2000 1987 1977 1988 1988 1988 1998 2000 1999 1999 1988
Lowest Mean Max. Temperature (F) 10.3 19.2 32.5 48.4 64.7 75.7 79.1 76.6 67.3 54.0 33.2 13.5 10.3
Year Lowest Occurred 1977 1979 1975 1975 1974 1982 1992 1985 1993 1987 1985 1983 1977
Mean Temperature (F) 14.1 20.9 32.8 47.4 60.3 69.2 73.8 71.4 62.1 50.2 34.0 19.8 46.3
Highest Mean Temperature (F) 27.1 33.9 42.6 55.3 68.4 74.0 79.2 76.4 68.6 56.6 44.0 28.5 79.2
Year Highest Occurred 1990 1987 2000 1987 1977 1988 1988 1988 1998 2000 1999 1997 1988
Lowest Mean Temperature (F) 0.3 9.9 23.6 39.2 54.1 64.4 68.5 67.5 56.5 44.5 26.7 5.9 0.3
Year Lowest Occurred 1977 1979 1975 1975 1974 1982 1992 1977 1993 1987 1985 1983 1977
Mean Min. Temperature (F) 4.9 11.4 23.3 36.1 48.6 57.9 62.7 60.6 51.5 40.2 26.4 12.0 36.3
Highest Mean Min. Temperature (F) 17.8 25.5 33.0 42.1 56.3 63.1 66.6 65.0 55.2 45.8 33.1 21.6 66.6
Year Highest Occurred 1990 1998 1973 1987 1977 1991 1999 1988 1998 2000 1999 1997 1999
Lowest Mean Min. Temperature (F) -9.8 -0.3 13.9 29.9 42.6 53.0 57.5 56.6 44.9 35.0 19.3 -1.8 -9.8
Year Lowest Occurred 1977 1989 1996 1975 1971 1982 1971 1977 1974 1976 1976 1983 1977
Mean Precipitation (in.) 1.02 0.72 1.78 2.86 3.58 4.77 4.70 4.92 3.57 2.61 2.15 0.93 33.61
Highest Precipitation (in.) 3.05 2.87 4.18 6.56 8.37 10.20 14.04 10.92 8.52 6.02 6.53 3.65 14.04
Year Highest Occurred 1982 1981 1977 1975 1991 1975 1987 1993 1986 1971 1991 1982 1987
Lowest Precipitation (in.) 0.16 0.05 0.31 0.19 0.44 1.28 0.88 1.08 1.09 0.16 0.05 0.19 0.05
Year Lowest Occurred 1974 1987 1994 1987 1976 1988 1974 1976 1998 1978 1976 1997 1987
Heating Degree Days (F) 1578. 1237. 999. 535. 213. 35. 8. 17. 135. 461. 931. 1403. 7552.
Cooling Degree Days (F) 0. 0. 0. 5. 65. 161. 278. 214. 49. 3. 0. 0. 775.

Western Regional Climate Center, wrcc@dri.edu