WALHALLA 1 SW, 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)
Highest Mean Max. Temperature (F)
Year Highest Occurred
Lowest Mean Max. Temperature (F)
Year Lowest Occurred
Mean Temperature (F)
Highest Mean Temperature (F)
Year Highest Occurred
Lowest Mean Temperature (F)
Year Lowest Occurred
Mean Min. Temperature (F)
Highest Mean Min. Temperature (F)
Year Highest Occurred
Lowest Mean Min. Temperature (F)
Year Lowest Occurred
Mean Precipitation (in.) 0.70 0.61 0.83 1.16 2.15 3.17 3.22 2.58 2.00 1.72 1.00 0.60 19.74
Highest Precipitation (in.) 2.92 2.75 2.81 3.50 4.86 5.81 9.99 7.07 6.70 5.39 2.74 1.36 9.99
Year Highest Occurred 1989 1998 1971 1979 1977 1993 1997 1980 1977 1994 2000 1992 1997
Lowest Precipitation (in.) 0.00 0.06 0.08 0.00 0.52 1.24 0.46 0.52 0.29 0.01 0.03 0.07 0.00
Year Lowest Occurred 1973 1973 1978 1988 1984 1988 1989 1971 1993 1986 1999 1979 1973
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu