LaPorte County Climate
LaPorte County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
49.6°F
Annual Precip
40.3"
Annual Snowfall
46.8"
Extreme Heat Days
14
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
2,998
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: LaPorte County
Climate Verdict
LaPorte County has a cool, averaging 49.6°F annually, moderately wet with 40.3 inches of annual precipitation, rare extreme heat with only 13.5 days above 90°F annually, moderate snowfall of 46.8 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 23.8°F. summers are warm — July averages 72.8°F. The 49°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
LaPorte County closely matches the Indiana statewide average temperature of 52.4°F, it is somewhat drier than average for Indiana.
Climate Profile
About LaPorte County Weather
Cooler Than the National Median
LaPorte County has an annual average temperature of 49.6°F, placing it among the cooler regions in the United States. Its climate is defined by moderate precipitation and significant seasonal variation.
One of Indiana’s Chillier Counties
The county averages 2.6 degrees cooler than the Indiana state average of 52.2°F. It ranks as one of the northernmost climate zones in the state.
Heavier Snowfall Than Western Neighbors
While temperatures mirror Lake County, LaPorte receives much more snow at 46.8 inches annually. This is nearly 20 inches more than its neighbor to the west.
Significant Snow and Mild Summers
Winter is intense with 46.8 inches of snowfall and average lows of 23.8°F in January. July stays comfortable with only 14 days of extreme heat over 90°F.
Invest in Heavy Snow Equipment
Residents need heavy-duty snow removal tools to manage the high annual snowfall. Proper home weatherization is essential for the 26.9°F winter average.
Frequently Asked Questions
What is the average temperature in LaPorte County?
How much rain does LaPorte County get?
Does it snow in LaPorte County?
How hot does LaPorte County get in summer?
How cold are winters in LaPorte County?
Track your own weather in LaPorte County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.