HELPER CARBON U P & L, UTAH

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.) 1.19 1.27 1.48 1.09 1.03 0.62 1.00 1.20 1.58 1.64 0.94 0.73 13.77
Highest Precipitation (in.) 5.23 3.32 2.91 3.04 2.96 2.79 3.40 4.09 4.19 4.27 3.13 1.91 5.23
Year Highest Occurred 1989 1986 1991 1995 1995 1984 1983 1997 1982 2000 1982 1996 1989
Lowest Precipitation (in.) 0.00 0.04 0.01 0.00 0.14 0.00 0.04 0.00 0.11 0.07 0.00 0.00 0.00
Year Lowest Occurred 1992 1997 1999 1982 1974 1994 1980 1985 1987 1999 1999 1986 1992
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu