The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Geneseo, IL vs Sun City, AZ

2025 Compare Climate & Weather:
Geneseo, IL vs Sun City, AZ

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Highlights

On average, there are 293 sunny days per year in Sun City. Geneseo averages 199 sunny days per year. The US average is 205 sunny days.

Sun City, Arizona gets 9.3 inches of rain, on average, per year. Geneseo, Illinois gets 37.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Sun City averages 0.1 inches of snow per year. Geneseo averages 28.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Sun City, Arizona
Summer High: the July high is around 105.7 degrees
Winter Low: the January low is 43
Rain: averages 9.3 inches of rain a year
Snow: averages 0.1 inches of snow a year

Geneseo, Illinois
Summer High: the July high is around 85.4 degrees
Winter Low: the January low is 14.6
Rain: averages 37.3 inches of rain a year
Snow: averages 28.9 inches of snow a year

BestPlaces Comfort Index
Sun City

The annual BestPlaces Comfort Index for Sun City is 7.2 (10=best), which means it is less comfortable than most places in Arizona.

7.2 / 10
April, March and November are the most pleasant months in Sun City, while July and August are the least comfortable months.

Geneseo

The annual BestPlaces Comfort Index for Geneseo is 7.0 (10=best), which means it is about average compared to other places in Illinois.

7 / 10
September, June and May are the most pleasant months in Geneseo, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthGeneseo, ILSun City, AZ
January31° / 15°67° / 43°
February35° / 19°71° / 46°
March48° / 29°77° / 51°
April62° / 41°85° / 57°
May73° / 51°95° / 65°
June82° / 61°103° / 74°
July85° / 66°106° / 80°
August83° / 64°104° / 80°
September76° / 55°99° / 73°
October64° / 43°88° / 61°
November49° / 31°75° / 49°
December34° / 19°65° / 42°
Hot, Freezing, Rainy, Snowy Days: Geneseo / Sun City
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 029 / 18 / 45 / 0
February0 / 025 / 07 / 44 / 0
March0 / 120 / 09 / 42 / 0
April0 / 95 / 010 / 21 / 0
May1 / 240 / 011 / 10 / 0
June4 / 300 / 010 / 00 / 0
July7 / 310 / 09 / 30 / 0
August5 / 310 / 09 / 40 / 0
September2 / 280 / 08 / 30 / 0
October0 / 143 / 09 / 20 / 0
November0 / 016 / 09 / 21 / 0
December0 / 027 / 19 / 45 / 0
July is the hottest month for Geneseo with an average high temperature of 85.4°, which ranks it as about average compared to other places in Illinois. In Geneseo, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Geneseo are September, June and May.

July is the hottest month for Sun City with an average high temperature of 105.7°, which ranks it as warmer than most places in Arizona. In Sun City, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sun City are March, November and April.
January has the coldest nighttime temperatures for Geneseo with an average of 14.6°. This is colder than most places in Illinois.

December has the coldest nighttime temperatures for Sun City with an average of 41.9°. This is one of the warmest places in Arizona.

In Geneseo, there are 18.2 days annually when the high temperature is over 90°, which is about average compared to other places in Illinois.

In Sun City, there are 166.7 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Geneseo, there are 124.7 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Illinois.

In Sun City, there are 2.7 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Arizona.

In Geneseo, there are 9.9 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Illinois.

In Sun City, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arizona.

August is the wettest month in Geneseo with 4.4 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Autumn with 35% of yearly precipitation and 14% occurs in Spring, which is the driest season. The annual rainfall of 37.3 inches in Geneseo means that it is drier than most places in Illinois.


February is the wettest month in Sun City with 1.3 inches of rain, and the driest month is May with 0.1 inches. The wettest season is Spring with 37% of yearly precipitation and 15% occurs in Summer, which is the driest season. The annual rainfall of 9.3 inches in Sun City means that it is drier than most places in Arizona.

May is the rainiest month in Geneseo with 11.0 days of rain, and February is the driest month with only 7.3 rainy days. There are 108.7 rainy days annually in Geneseo, which is about average compared to other places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Spring with only a 22% chance of a rainy day.

February is the rainiest month in Sun City with 3.9 days of rain, and June is the driest month with only 0.4 rainy days. There are 31.9 rainy days annually in Sun City, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 36% of the time and the driest is Summer with only a 19% chance of a rainy day.

An annual snowfall of 28.9 inches in Geneseo means that it is snowier than most places in Illinois.

An annual snowfall of 0.1 inches in Sun City means that it is less snowy than most places in Arizona.
December is the snowiest month in Geneseo with 9.0 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Sun City with 0.0 inches of snow, and no 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 Geneseo    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

Start Your Review of Geneseo

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Reviews for Sun City    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

Start Your Review of Sun City

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Zips In Geneseo, Illinois
No Zip Codes Here.
Zips In SUN CITY, ARIZONA
85351, 85373
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