Add/Update an Event
Find Events
FAQ
Home < Counties < Iron < Climate
Attractions | Almanac | Local Information | Wisconsin | Store | Lodging | Maps | Weather
county location

More Local
Information

Home Page

Local Events

Local Attractions

Climate Table

Data Reports

Wisconsin Hospitals

 

Climate Data for Iron County, Wisconsin

Climate Normals and Growing Season Summary

Temperature norms and extremes for Iron County
Chart courtesy of the Midwestern Regional Climate Center.

Growing Season Summary:

Median date of last frost in the spring: June 3. Last Spring Frost Zones.
(The last frost occurs on or after June 15 in 10 percent of the years.)

Median date of first frost in the fall: September 23. First Fall Frost Zones.
(The first frost occurs on or before September 5 in 10 percent of the years.)

Median growing season: 112 days. Range: 90 to 133 days.

For perennials, landscape plantings and fruit trees, see our Map of USDA Plant Hardiness Zones for Wisconsin.

Climate Normals Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
Ave Daily High (F°) 21.9 27.2 38.6 52.4 65.2 73.8 79.0 76.0 66.9 56.5 40.2 25.9
Ave Daily Low (F°) 1.7 4.5 16.7 29.6 39.9 48.8 55.1 53.4 45.7 36.5 24.3 8.7
Growing Degree Days 0 2 17 93 258 398 521 478 287 143 21 1
Heating Degree Days 1649 1375 1156 720 400 147 52 87 265 574 981 1479
Cooling Degree Days 0 0 0 0 15 36 117 78 0 0 0 0
Ave Precipitation (") 1.77 1.24 1.97 2.14 3.28 3.91 3.90 4.29 4.29 3.37 2.52 1.95
Ave Snowfall (") 32.5 22.3 22.1 8.0 0.9 0.0 0.0 0.0 0.0 2.1 19.4 31.8


Data from the weather station at Gurney, latitude 46°28' N, longitude 90°30' W, elevation 981 ft.

Climate Notes

Press - Ctrl D - to save this page

Search for anything at Wisconsin Online!

Copyright © 1995-2017 All About Wisconsin, Inc. All rights reserved.
Wisconline, Wisconsin Online, and Wisconsin.Info are registered trademarks of All About Wisconsin, Inc.

Home | About Us | FAQ | Advertising | Comments | E-mail WISCONLINE® | Add/Update an Event