Compare the Climate and Weather in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal Airport

This page lets you compare and contrast the weather and climate in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal Airport year round.

You can drill down to a specific season, month, and even day by clicking the graphs or using the navigation panel.

You can compare up to 6 locations. Add more locations using the search box below or by clicking the map.

Carlisle
United States
Knoxville
United States
Map

Average High and Low Temperature

Compare the Average High and Low Temperature in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°F6817873359125NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The daily average high and low air temperature at 2 meters above the ground. The thin dotted lines are the corresponding perceived temperatures.
HighJanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 33°F38°F51°F64°F73°F82°F86°F84°F77°F64°F49°F36°F
Des Moines International Airport 32°F37°F50°F63°F73°F82°F86°F84°F76°F63°F49°F35°F
Ankeny Regional Airport 33°F38°F51°F64°F73°F82°F86°F84°F76°F64°F49°F36°F
Knoxville 34°F39°F52°F64°F74°F83°F87°F84°F77°F64°F50°F37°F
Newton Municipal Airport 32°F37°F50°F63°F73°F81°F85°F83°F76°F63°F48°F35°F
LowJanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 17°F22°F32°F44°F54°F64°F68°F66°F57°F45°F33°F21°F
Des Moines International Airport 16°F21°F32°F43°F54°F64°F68°F66°F57°F45°F32°F21°F
Ankeny Regional Airport 17°F21°F31°F42°F53°F62°F66°F64°F55°F43°F32°F20°F
Knoxville 18°F22°F33°F44°F54°F64°F68°F66°F57°F45°F33°F22°F
Newton Municipal Airport 16°F20°F31°F42°F52°F62°F65°F63°F54°F43°F31°F20°F

Carlisle

Average Hourly Temperature in CarlisleJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingcoldcoldcoolcoolcomfortablewarmvery coldvery cold

Des Moines International Airport

Average Hourly Temperature in Des Moines International AirportJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingcoldcoldcoolcoolcomfortablewarmvery coldvery cold

Ankeny Regional Airport

Average Hourly Temperature in Ankeny Regional AirportJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingcoldcoldcoolcoolcomfortablewarmvery coldvery cold

Knoxville

Average Hourly Temperature in KnoxvilleJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingcoldcoldcoolcomfortablewarmvery coldvery coldhot

Newton Municipal Airport

Average Hourly Temperature in Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowfreezingfreezingcoldcoldcoolcoolcomfortablewarmvery coldvery cold
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Chance of Clearer Skies

Compare the Chance of Clearer Skies in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%704670NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The percentage of time the sky is clear, mostly clear, or partly cloudy (i.e., less than 60% of the sky is covered by clouds).
Clearer SkiesJanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 47%47%49%51%54%61%69%69%69%61%52%47%
Des Moines International Airport 47%47%49%51%54%61%69%69%69%61%52%47%
Ankeny Regional Airport 47%47%49%51%54%61%69%70%69%61%52%47%
Knoxville 47%46%49%51%54%61%69%69%68%61%52%47%
Newton Municipal Airport 46%46%48%51%53%61%69%69%68%60%51%46%

Daily Chance of Precipitation

Compare the Daily Chance of Precipitation in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%449449NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The percentage of days in which precipitation is observed, excluding trace quantities.
Days of Precip.JanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 2.9d3.8d5.9d8.8d11.6d12.8d11.8d10.4d8.5d6.7d5.5d4.1d
Des Moines International Airport 2.9d3.7d5.8d8.8d11.7d12.7d11.7d10.3d8.3d6.4d5.4d4.0d
Ankeny Regional Airport 2.9d3.7d5.8d8.9d11.7d12.8d11.8d10.3d8.4d6.6d5.3d4.0d
Knoxville 3.2d4.0d6.3d9.0d11.9d13.2d11.7d10.6d8.9d7.2d5.8d4.5d
Newton Municipal Airport 3.1d3.7d6.0d9.0d11.7d12.8d11.6d10.7d9.0d7.1d5.8d4.3d

Average Monthly Rainfall

Compare the Average Monthly Rainfall in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 in4.60.3NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The average rainfall accumulated over the course of a sliding 31-day period centered on the day in question.
RainfallJanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 0.3″0.6″1.4″3.0″3.9″4.5″4.0″3.6″3.1″2.3″1.5″0.7″
Des Moines International Airport 0.2″0.5″1.4″3.0″3.9″4.5″4.0″3.6″3.1″2.2″1.5″0.6″
Ankeny Regional Airport 0.2″0.5″1.4″3.0″3.9″4.6″4.0″3.6″3.0″2.2″1.4″0.6″
Knoxville 0.3″0.7″1.5″3.1″4.0″4.6″4.0″3.7″3.3″2.4″1.7″0.8″
Newton Municipal Airport 0.3″0.6″1.4″3.0″3.9″4.6″4.0″3.7″3.2″2.4″1.5″0.7″

Average Monthly Snowfall

Compare the Average Monthly Snowfall in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in3.44.1NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The average snowfall accumulated over the course of a sliding 31-day period centered on the day in question.
SnowfallJanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 3.1″2.8″1.1″0.2″0.0″0.0″0.0″0.0″0.0″0.1″1.2″3.4″
Des Moines International Airport 3.2″2.9″1.4″0.2″0.0″0.0″0.0″0.0″0.0″0.1″1.3″3.6″
Ankeny Regional Airport 3.2″2.9″1.3″0.2″0.0″0.0″0.0″0.0″0.0″0.1″1.4″3.5″
Knoxville 3.1″2.7″1.1″0.1″0.0″0.0″0.0″0.0″0.0″0.1″1.1″3.5″
Newton Municipal Airport 3.4″3.1″1.4″0.3″0.0″0.0″0.0″0.0″0.0″0.1″1.7″4.1″

Hours of Daylight

Compare the Hours of Daylight in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec4 hr4 hr6 hr6 hr8 hr8 hr10 hr10 hr12 hr12 hr14 hr14 hr16 hr16 hr18 hr18 hr20 hr20 hr15.29.2NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The number of hours during which the Sun is at least partly above the horizon.
DaylightJanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 9.6h10.6h12.0h13.4h14.6h15.1h14.8h13.8h12.4h11.1h9.8h9.2h
Des Moines International Airport 9.6h10.6h12.0h13.4h14.6h15.1h14.8h13.8h12.4h11.0h9.8h9.2h
Ankeny Regional Airport 9.5h10.6h12.0h13.4h14.6h15.2h14.8h13.8h12.4h11.0h9.8h9.2h
Knoxville 9.6h10.6h12.0h13.4h14.5h15.1h14.8h13.8h12.4h11.1h9.9h9.2h
Newton Municipal Airport 9.6h10.6h12.0h13.4h14.6h15.2h14.8h13.8h12.4h11.0h9.8h9.2h

Chance of Muggy Conditions

Compare the Chance of Muggy Conditions in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%56NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The percentage of time that is muggy, oppressive, or miserable (i.e., a dew point greater than 65°F).
Muggy daysJanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 0.0d0.0d0.0d0.1d2.0d9.5d16.6d14.2d5.3d0.5d0.0d0.0d
Des Moines International Airport 0.0d0.0d0.0d0.1d1.6d8.5d15.8d13.4d4.9d0.4d0.0d0.0d
Ankeny Regional Airport 0.0d0.0d0.0d0.1d2.0d9.2d15.8d13.4d5.0d0.5d0.0d0.0d
Knoxville 0.0d0.0d0.0d0.2d2.6d10.6d17.1d14.6d5.7d0.5d0.0d0.0d
Newton Municipal Airport 0.0d0.0d0.0d0.1d2.0d9.5d16.6d13.3d4.7d0.3d0.0d0.0d

Average Wind Speed

Compare the Average Wind Speed in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph12.78.0NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The average of mean hourly wind speeds at 10 meters above the ground.
Wind Speed (mph)JanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 11.812.012.412.410.89.48.48.29.710.711.311.2
Des Moines International Airport 11.912.012.512.410.99.58.48.39.810.811.311.3
Ankeny Regional Airport 11.912.012.512.510.99.58.48.29.710.811.311.3
Knoxville 11.812.012.412.310.79.38.38.19.610.611.211.2
Newton Municipal Airport 11.812.012.512.410.89.48.38.19.610.711.311.2

Tourism Score

Compare the Tourism Score in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec002244668810106.60.1NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The tourism score, which favors clear, rainless days with perceived temperatures between 65°F and 80°F.

Beach/Pool Score

Compare the Beach/Pool Score in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec002244668810105.8NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International Airport
The beach/pool score, which favors clear, rainless days with perceived temperatures between 75°F and 90°F.

Growing Season

Compare the Growing Season in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0%0%20%20%40%40%60%60%80%80%100%100%NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportNewton Municipal AirportNewton Municipal Airport
The percentage chance that a given day is within the growing season, defined as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Growing Degree Days

Compare the Growing Degree Days in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°F3,500°F3,500°F4,000°F4,000°FNowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportDes Moines International AirportDes Moines International AirportNewton Municipal AirportNewton Municipal Airport
The average growing degree days accumulated over the course of the year, where growing degree days are defined as the integral of warmth above a base temperature (50°F in this case).

Average Daily Incident Shortwave Solar Energy

Compare the Average Daily Incident Shortwave Solar Energy in Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal AirportJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh7.01.8NowNowCarlisleCarlisleKnoxvilleKnoxvilleAnkeny Regional AirportAnkeny Regional AirportNewton Municipal AirportNewton Municipal Airport
The average daily shortwave solar energy reaching the ground per square meter.
Solar Energy (kWh)JanFebMarAprMayJunJulAugSepOctNovDec
Carlisle 2.23.14.35.46.36.86.96.15.13.62.41.9
Des Moines International Airport 2.23.14.35.46.36.86.96.15.13.62.41.9
Ankeny Regional Airport 2.13.14.35.46.36.86.96.15.03.62.31.8
Knoxville 2.23.14.35.56.36.86.86.15.13.62.41.9
Newton Municipal Airport 2.13.04.35.46.36.86.96.15.03.62.31.8

This report illustrates the typical weather for Carlisle, Des Moines International Airport, Ankeny Regional Airport, Knoxville, and Newton Municipal Airport year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

The details of the data sources used on this page vary between places and are discussed in detail on each place's dedicated page:

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

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