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Kearny County Climate

JanFebMarAprMayJunJulAugSepOctNovDec55.7°AVG °F

Avg Annual Temp

55.7°F

Annual Precip

18.8"

Annual Snowfall

19.4"

Extreme Heat Days

80

days >= 90°F/yr

Monthly Temperature

54.4°F avgJFMAMJJASOND

Precipitation Calendar

Dry
Wet= snowfall
0.4"
0.4"
1.0"
1.6"
2.4"
3.3"
2.8"
2.9"
1.3"
1.6"
0.6"
0.7"
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Growing Season & Gardening

USDA Hardiness Zone

6a

Minimum winter temperature range for plant survival

Growing Degree Days

4,161

Excellent for heat-loving crops

Last spring frost (32°F): 04/18
First fall frost (32°F): 10/23

Seasonal Overview

Comfort ZoneSpring45°64°4.9"Summer75°80°8.9"Fall43°70°3.5"Winter33°36°1.5"20°40°60°80°100°

National Comparison

Warmer than 55% of US counties
Wetter than 13% of US counties
More seasonal variation than 70% of US counties

7-Day Outlook

Forecast

Current Conditions

Air Quality

Safety

Weather Alerts

Climate Advisory: Kearny County

Climate Verdict

Kearny County has a mild, with an average annual temperature of 55.7°F, semi-arid conditions with only 18.8 inches of annual precipitation, significant summer heat with 80.4 days annually above 90°F, light snow averaging 19.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.

Seasonal Breakdown

Winters are cold, with January averaging 32.9°F. summers are hot, with July averaging 80.1°F. The 47°F seasonal variation provides noticeable but manageable change.

Outdoor & Gardening Guidance

Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.

Regional Context

Kearny County closely matches the Kansas statewide average temperature of 54.8°F, it is also noticeably drier, receiving 11.5 inches less precipitation than the state average, the county experiences 22.21880952380952 more extreme heat days than the state average.

Climate Profile

About Kearny County Weather

High Plains Heat and Arid Air

Kearny County averages 55.7°F annually, making it warmer than the national median. It is a very dry region, receiving only 18.8 inches of total precipitation each year.

Warmer and Drier Than Kansas Average

The county's 55.7°F average temperature exceeds the state average of 54.8°F. Precipitation is a major differentiator, as Kearny receives roughly 11.5 inches less rain than the typical Kansas county.

Extreme Heat Leader in the West

Kearny experiences 80 days of extreme heat annually, surpassing neighboring Haskell's 72 days. Despite the heat, it receives 19.4 inches of snow, which is more than Haskell's 15.0 inches.

Scorching Summers and Cold Winters

Summers are intense, with July temperatures averaging 80.1°F and frequent 90-degree spikes. Winters are crisp and dry, averaging 34.3°F with nearly 20 inches of seasonal snowfall.

Prioritize Sun Protection and Cooling

With 80 days of extreme heat, high-capacity air conditioning and sun protection are non-negotiable. Residents should also prepare for winter snowstorms that bring 19.4 inches of accumulation to the dry plains.

Frequently Asked Questions

What is the average temperature in Kearny County?
The average annual temperature in Kearny County, KS is 55.7°F, based on NOAA 30-year climate normals (1991-2020).
How much rain does Kearny County get?
Kearny County receives an average of 18.8 inches of precipitation per year, including both rain and meltwater from snow. This is based on NOAA 30-year climate normals.
Does it snow in Kearny County?
Yes, Kearny County receives an average of 19.4 inches of snowfall per year according to NOAA climate normals.
How hot does Kearny County get in summer?
The average summer temperature (June-August) in Kearny County is 77.7°F. The county experiences an average of 80 days per year above 90°F.
How cold are winters in Kearny County?
The average winter temperature (December-February) in Kearny County is 34.3°F. January, typically the coldest month, averages 32.9°F.

Track your own weather in Kearny County

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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.

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor
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