Crawford County Climate
Crawford County, Iowa
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
47.5°F
Annual Precip
33.6"
Annual Snowfall
34.5"
Extreme Heat Days
14
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5a
Minimum winter temperature range for plant survival
2,908
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Crawford County
Climate Verdict
Crawford County has a cool, averaging 47.5°F annually, moderate rainfall of 33.6 inches per year, rare extreme heat with only 13.9 days above 90°F annually, moderate snowfall of 34.5 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 18.6°F. summers are warm — July averages 73.1°F. Residents experience a substantial 54°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Crawford County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Crawford County closely matches the Iowa statewide average temperature of 48.0°F, it is somewhat drier than average for Iowa.
Climate Profile
About Crawford County Weather
Crawford County holds a steady continental average
The annual average temperature of 47.5°F is typical for the central United States but falls below the overall national median. The county experiences defined seasonal extremes with moderate moisture levels.
A near-perfect match for state averages
Crawford's 47.5°F average is nearly identical to the Iowa state average of 48.0°F. Its 33.6 inches of precipitation is slightly lower than the state's 36.1-inch average.
Moderate snow compared to the north
With 34.5 inches of annual snow, Crawford County sits below the heavy snow belts found in northern Iowa. It experiences 14 days of extreme heat, making it slightly cooler in summer than its southern neighbors.
Warm July peaks and crisp winter months
The July average is 73.1°F, supported by 14 days where temperatures hit or exceed 90°F. Winter is cold but standard for Iowa, with a January average of 18.6°F.
Versatile home systems for steady seasons
Residents need balanced HVAC systems to handle both the 14 days of extreme heat and the 18.6°F January average. Snow removal is necessary for the 34.5 inches of annual accumulation that occurs mostly in mid-winter.
Frequently Asked Questions
What is the average temperature in Crawford County?
How much rain does Crawford County get?
Does it snow in Crawford County?
How hot does Crawford County get in summer?
How cold are winters in Crawford County?
Track your own weather in Crawford 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.