Skip to main content
Search the DNR Website
Toggle navigation
Toggle search
Search the DNR Website
Search
Recreation
Bicycling
Boating
Camping
Canoeing/kayaking
Cross-country skiing
Fishing
Hiking
Horseback riding
Hunting & trapping
Nature viewing
Off-highway vehicle riding
Recreation compass
Shooting sports
Snowmobiling
Snowshoeing
More »
Destinations
LakeFinder
Aquatic management areas
Fishing piers
Hunter walking trails
Maps
Off-highway vehicle trails
Ruffed grouse management areas
Scientific and natural areas
Shooting ranges
State forests
State parks and recreation areas
State trails
State water trails
Walk-in access
Water accesses
Wildlife management areas
More »
Nature
Animals
Living with wildlife
Forests
Invasive species
Plants
Prairies
Rare species
Rocks & minerals
Water
More »
Education
& Safety
Boat & water safety
Hunter education & safety classes
Ice safety
Natural resources education
Recreational vehicle safety classes
Safety training instructors
More »
Licenses, Permits
& Regulations
Critical habitat license plates
License information
Where to buy a license
Buy a license online
Hunting lotteries
Permits
Regulations
Military personnel benefits
More »
Events &
Seasons
Community events
Environmental education
Fishing seasons
Hunting and trapping seasons
Hunting and fishing events
Safety training classes
Scientific and natural area events
State parks and trails events
More »
About
DNR
Careers
Contact us
Office locator map
Media inquiries
Mission statement
Public engagement
Social media
Volunteering
More »
Home
Nature
Climate
Summaries and Publications
Climate Summaries and Publications
General Statistics and Summaries
Extremes, All-Time Records
Temperature, Frost-Freeze Probabilities
Growing Degree Days
Drought
Precipitation
Extreme Rainfall Events
Snow and Ice
Relative Humidity, Dew Point
Wind
Tornadoes
Thunderstorms, Floods, Lightning
Solar Radiation
Soil Temperature, Soil Moisture
Evaporation
Lake Ice, Fall Colors
Historic Weather Events
History of Weather Observing
Weather and Climate Articles in MCV
Page Menu
Growing Degree Days
Corn Growing Degree Day Normals
Back to top