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Olathe Johnson CO Exec, KS Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Olathe Johnson CO Exec, Kansas has an average annual temperature of 55°F and a climate comfort score of 77/100 (Good). Annual precipitation totals 37.7". Based on NOAA 30-year normals (1991–2020).

Avg Temperature

55°F (13°C)

Avg High

65°F

Avg Low

46°F

Annual Precip

37.7"

Comfort Score

77/100

Good

Climate Comfort Score

77/100

Good

Avg Annual Temperature

55°F

30-year mean (NOAA NCEI)

Annual Precipitation

37.7"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Olathe Johnson CO Exec) 77.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Olathe Johnson CO Exec area.

Warming context for Olathe Johnson CO Exec

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Olathe Johnson CO Exec captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 39°F (4°C) 21°F (-6°C) 30°F (-1°C)
February 44°F (7°C) 25°F (-4°C) 35°F (1°C)
March 55°F (13°C) 35°F (2°C) 45°F (7°C)
April 65°F (18°C) 45°F (7°C) 55°F (13°C)
May 74°F (23°C) 55°F (13°C) 65°F (18°C)
June 83°F (28°C) 65°F (18°C) 74°F (23°C)
July 88°F (31°C) 69°F (21°C) 78°F (26°C)
August 87°F (30°C) 67°F (20°C) 77°F (25°C)
September 78°F (26°C) 59°F (15°C) 68°F (20°C)
October 67°F (19°C) 47°F (8°C) 57°F (14°C)
November 53°F (12°C) 35°F (2°C) 44°F (7°C)
December 42°F (6°C) 25°F (-4°C) 34°F (1°C)

Monthly Precipitation

Average monthly rainfall

January 1.1"

5.1 days with precipitation

February 1.4"

6.0 days with precipitation

March 2.3"

9.1 days with precipitation

April 3.9"

10.6 days with precipitation

May 5.4"

12.3 days with precipitation

June 5.2"

11.1 days with precipitation

July 4.2"

8.7 days with precipitation

August 4.4"

9.1 days with precipitation

September 3.5"

8.4 days with precipitation

October 3.0"

8.7 days with precipitation

November 2.0"

6.0 days with precipitation

December 1.4"

5.4 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 29

50% probability date

Last Spring Freeze

April 8

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

4,926

Higher = more heating needed

Cooling Degree Days

1,351

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Related Data

Climate Guides

Climate Insight: Olathe Johnson CO Exec, KS

The NOAA 1991–2020 climate normals describe Olathe Johnson CO Exec, Kansas as a location with an annual average temperature of 55°F, ranging from a mean daily high of 65°F to a mean daily low of 46°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USW00003967, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Olathe Johnson CO Exec receives roughly 37.7 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near April 8 and the first fall freeze near October 29. For energy use, 4,926 heating degree days and 1,351 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Olathe Johnson CO Exec scores 77/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Olathe Johnson CO Exec, KS?
The average annual temperature in Olathe Johnson CO Exec, Kansas is 55°F. The warmest month averages 88°F (31°C) and the coldest averages 21°F (-6°C).
How much rain does Olathe Johnson CO Exec get?
Olathe Johnson CO Exec receives 37.7 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Olathe Johnson CO Exec?
Olathe Johnson CO Exec has a climate comfort score of 77/100 (Good). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Olathe Johnson CO Exec?
Growing season data is not available for Olathe Johnson CO Exec.
How much energy does heating and cooling require in Olathe Johnson CO Exec?
Olathe Johnson CO Exec has 4,926 heating degree days and 1,351 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Olathe Johnson CO Exec climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USW00003967. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00003967. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial