MC HENRY 3 W, NORTH DAKOTA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 14.3 22.1 33.7 52.4 68.4 75.8 81.1 80.3 68.7 54.8 33.2 19.1 50.3
Highest Mean Max. Temperature (F) 32.5 33.2 45.2 64.1 77.8 86.4 87.8 88.4 77.7 58.9 49.2 32.1 88.4
Year Highest Occurred 1990 1991 2000 1980 1977 1988 1988 1983 1998 1992 1999 1999 1983
Lowest Mean Max. Temperature (F) -1.0 5.4 24.4 38.1 58.1 69.0 73.4 73.3 61.7 50.1 20.9 4.8 -1.0
Year Lowest Occurred 1982 1979 1996 1979 1979 1985 1993 1985 1985 1991 1996 1983 1982
Mean Temperature (F) 4.8 12.6 24.9 41.2 55.7 64.0 69.0 67.5 56.5 43.7 24.9 10.5 39.6
Highest Mean Temperature (F) 21.9 26.0 34.7 49.4 64.5 73.6 74.3 74.0 63.2 47.6 36.8 23.5 74.3
Year Highest Occurred 1990 1998 2000 1987 1977 1988 1989 1983 1998 1973 1999 1997 1989
Lowest Mean Temperature (F) -11.5 -3.8 15.6 31.0 47.5 57.8 63.2 60.9 52.2 38.0 13.1 -3.9 -11.5
Year Lowest Occurred 1982 1979 1996 1979 1979 1982 1992 1977 1972 1976 1996 1983 1982
Mean Min. Temperature (F) -4.8 3.0 16.0 29.9 42.9 52.2 56.9 54.6 44.2 32.5 16.6 1.8 28.8
Highest Mean Min. Temperature (F) 11.4 20.5 27.8 35.6 51.2 60.9 61.8 59.6 49.3 38.0 26.0 16.9 61.8
Year Highest Occurred 1990 1998 1973 1998 1977 1988 1987 1983 1978 1994 1987 1997 1987
Lowest Mean Min. Temperature (F) -22.0 -13.1 6.3 23.9 35.6 44.8 51.4 48.0 38.9 24.1 4.7 -12.6 -22.0
Year Lowest Occurred 1982 1979 1979 1979 1983 1982 1972 1977 1974 1976 1985 1983 1982
Mean Precipitation (in.) 0.60 0.48 0.87 1.32 2.28 3.63 3.09 2.76 1.99 1.47 1.03 0.57 20.09
Highest Precipitation (in.) 1.52 1.50 2.08 4.62 5.77 8.13 9.23 6.52 5.46 4.44 2.64 1.53 9.23
Year Highest Occurred 1996 2000 1990 1986 1985 1990 1993 1983 1973 1982 2000 1996 1993
Lowest Precipitation (in.) 0.05 0.09 0.04 0.00 0.41 0.89 0.74 0.77 0.27 0.00 0.00 0.04 0.00
Year Lowest Occurred 1991 1997 1986 1980 1976 1986 1985 1984 1976 1999 1999 1989 1980
Heating Degree Days (F) 1869. 1470. 1245. 718. 321. 117. 38. 68. 276. 662. 1204. 1693. 9681.
Cooling Degree Days (F) 0. 0. 0. 2. 30. 87. 163. 143. 20. 0. 0. 0. 445.

Western Regional Climate Center, wrcc@dri.edu