Grinnell 3 SW
Weather Station of the U.S. Weather Service

Located in Grinnell in Poweshiek County, Iowa, Grinnell 3 SW is at an elevation of 905 feet and was established as a weather station on 01 Apr 1948.

From 1971 to 2000, the following average readings were recorded:

 - - - - - - - - - JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR Average High....... 27.1 33.1 45.7 59.1 70.4 79.9 84.1 81.9 74.6 62.6 45.8 31.9 58.0 Average Low........ 7.9 12.7 23.8 33.9 45.5 55.8 60.9 58.2 48.6 36.5 25.4 14.0 35.3 Monthly Precipitn.. 1.20 1.28 2.40 3.58 4.31 4.64 4.09 4.41 3.55 2.73 2.41 1.47 36.07 Heating Degree Days 1471 1180 938 556 261 47 8 36 144 480 881 1304 7306 Cooling Degree Days 0 0 0 1 43 132 240 193 43 1 0 0 653 

Location: Grinnell Iowa

See more Science.

Other upcoming events include: