2025 Compare Climate & Weather:
Tulsa, OK vs Marion, IL

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Highlights

On average, there are 208 sunny days per year in Marion. Tulsa averages 227 sunny days per year. The US average is 205 sunny days.

Marion, Illinois gets 46.5 inches of rain, on average, per year. Tulsa, Oklahoma gets 42 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Marion averages 12 inches of snow per year. Tulsa averages 5.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Marion, Illinois
Summer High: the July high is around 87.6 degrees
Winter Low: the January low is 22.8
Rain: averages 46.5 inches of rain a year
Snow: averages 12 inches of snow a year

Tulsa, Oklahoma
Summer High: the July high is around 93 degrees
Winter Low: the January low is 26
Rain: averages 42 inches of rain a year
Snow: averages 5.6 inches of snow a year

BestPlaces Comfort Index

Marion

The annual BestPlaces Comfort Index for Marion is 7.2 (10=best), which means it is one of the most pleasant places in Illinois.

7.2 / 10

September, May and October are the most pleasant months in Marion, while January and December are the least comfortable months.

Tulsa

The annual BestPlaces Comfort Index for Tulsa is 7.2 (10=best), which means it is about average compared to other places in Oklahoma.

7.2 / 10

May, October and September are the most pleasant months in Tulsa, while July and August are the least comfortable months.

Average Monthly High / Low (°F)

Month	Tulsa, OK	Marion, IL
January	48° / 26°	40° / 23°
February	54° / 30°	46° / 26°
March	63° / 39°	56° / 34°
April	72° / 48°	67° / 44°
May	79° / 58°	76° / 54°
June	87° / 66°	84° / 63°
July	93° / 71°	88° / 67°
August	93° / 70°	87° / 64°
September	84° / 61°	80° / 55°
October	73° / 49°	69° / 44°
November	61° / 38°	56° / 36°
December	50° / 28°	43° / 26°

Hot, Freezing, Rainy, Snowy Days: Tulsa / Marion

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	24 / 25	5 / 8	1 / 2
February	0 / 0	17 / 20	5 / 8	1 / 2
March	0 / 0	7 / 14	7 / 11	0 / 1
April	1 / 0	1 / 4	7 / 10	0 / 0
May	2 / 1	0 / 0	9 / 11	0 / 0
June	11 / 5	0 / 0	8 / 9	0 / 0
July	23 / 11	0 / 0	5 / 8	0 / 0
August	22 / 10	0 / 0	5 / 7	0 / 0
September	8 / 3	0 / 0	7 / 7	0 / 0
October	0 / 0	1 / 4	6 / 8	0 / 0
November	0 / 0	9 / 12	6 / 9	0 / 0
December	0 / 0	21 / 22	6 / 9	1 / 2

August is the hottest month for Tulsa with an average high temperature of 93.1°, which ranks it as cooler than most places in Oklahoma. In Tulsa, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Tulsa are May, October and April.

July is the hottest month for Marion with an average high temperature of 87.6°, which ranks it as warmer than most places in Illinois. In Marion, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Marion are September, May and June.

January has the coldest nighttime temperatures for Tulsa with an average of 26.0°. This is about average compared to other places in Oklahoma.

January has the coldest nighttime temperatures for Marion with an average of 22.8°. This is one of the warmest places in Illinois.

In Tulsa, there are 65.5 days annually when the high temperature is over 90°, which is about average compared to other places in Oklahoma.

In Marion, there are 29.0 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Tulsa, there are 79.4 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Oklahoma.

In Marion, there are 100.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In Tulsa, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oklahoma.

In Marion, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Illinois.

May is the wettest month in Tulsa with 5.9 inches of rain, and the driest month is January with 1.8 inches. The wettest season is Summer with 31% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 42.0 inches in Tulsa means that it is about average compared to other places in Oklahoma.

May is the wettest month in Marion with 5.4 inches of rain, and the driest month is September with 2.9 inches. The wettest season is Summer with 30% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 46.5 inches in Marion means that it is one of the wettest places in Illinois.

May is the rainiest month in Tulsa with 9.2 days of rain, and January is the driest month with only 4.7 rainy days. There are 78.2 rainy days annually in Tulsa, which is about average compared to other places in Oklahoma. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 20% chance of a rainy day.

May is the rainiest month in Marion with 10.9 days of rain, and September is the driest month with only 6.9 rainy days. There are 103.9 rainy days annually in Marion, which is less rainy than most places in Illinois. The rainiest season is Summer when it rains 30% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 5.6 inches in Tulsa means that it is about average compared to other places in Oklahoma.

An annual snowfall of 12.0 inches in Marion means that it is less snowy than most places in Illinois.

January is the snowiest month in Tulsa with 1.8 inches of snow, and 4 months of the year have significant snowfall.

February is the snowiest month in Marion with 4.1 inches of snow, and 4 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Tulsa 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

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NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

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Reviews for Marion 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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2025 Compare Climate & Weather:
Tulsa, OK vs Marion, IL

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Tulsa / Marion

January has the coldest nighttime temperatures for Tulsa with an average of 26.0°. This is about average compared to other places in Oklahoma.

January has the coldest nighttime temperatures for Marion with an average of 22.8°. This is one of the warmest places in Illinois.

In Tulsa, there are 65.5 days annually when the high temperature is over 90°, which is about average compared to other places in Oklahoma.

In Marion, there are 29.0 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Tulsa, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oklahoma.

In Marion, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Illinois.

An annual snowfall of 5.6 inches in Tulsa means that it is about average compared to other places in Oklahoma.

An annual snowfall of 12.0 inches in Marion means that it is less snowy than most places in Illinois.

January is the snowiest month in Tulsa with 1.8 inches of snow, and 4 months of the year have significant snowfall.

February is the snowiest month in Marion with 4.1 inches of snow, and 4 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Tulsa 2 Reviews

Reviews for Marion 2 Reviews

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2025 Compare Climate & Weather:Tulsa, OK vs Marion, IL

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Tulsa / Marion

January has the coldest nighttime temperatures for Tulsa with an average of 26.0°. This is about average compared to other places in Oklahoma.January has the coldest nighttime temperatures for Marion with an average of 22.8°. This is one of the warmest places in Illinois.

In Tulsa, there are 65.5 days annually when the high temperature is over 90°, which is about average compared to other places in Oklahoma.In Marion, there are 29.0 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Tulsa, there are 79.4 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Oklahoma.In Marion, there are 100.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In Tulsa, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oklahoma.In Marion, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Illinois.

An annual snowfall of 5.6 inches in Tulsa means that it is about average compared to other places in Oklahoma.An annual snowfall of 12.0 inches in Marion means that it is less snowy than most places in Illinois.

January is the snowiest month in Tulsa with 1.8 inches of snow, and 4 months of the year have significant snowfall.February is the snowiest month in Marion with 4.1 inches of snow, and 4 months of the year have significant snowfall.

DID YOU KNOW?

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Reviews for Marion 2 Reviews

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2025 Compare Climate & Weather:
Tulsa, OK vs Marion, IL

January has the coldest nighttime temperatures for Tulsa with an average of 26.0°. This is about average compared to other places in Oklahoma.

January has the coldest nighttime temperatures for Marion with an average of 22.8°. This is one of the warmest places in Illinois.

In Tulsa, there are 65.5 days annually when the high temperature is over 90°, which is about average compared to other places in Oklahoma.

In Marion, there are 29.0 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Tulsa, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oklahoma.

In Marion, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Illinois.

An annual snowfall of 5.6 inches in Tulsa means that it is about average compared to other places in Oklahoma.

An annual snowfall of 12.0 inches in Marion means that it is less snowy than most places in Illinois.

January is the snowiest month in Tulsa with 1.8 inches of snow, and 4 months of the year have significant snowfall.

February is the snowiest month in Marion with 4.1 inches of snow, and 4 months of the year have significant snowfall.