2024 Compare Climate & Weather:
Katy, TX vs Iowa City, IA
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Highlights
On average, there are 199 sunny days per year in Iowa City. Katy averages 208 sunny days per year. The US average is 205 sunny days.
Iowa City, Iowa gets 36.9 inches of rain, on average, per year. Katy, Texas gets 48 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Iowa City averages 26.8 inches of snow per year. Katy averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Iowa City, Iowa
Summer High: the July high is around 85.1 degrees
Winter Low: the January low is 13.3
Rain: averages 36.9 inches of rain a year
Snow: averages 26.8 inches of snow a year
Katy, Texas
Summer High: the July high is around 93.9 degrees
Winter Low: the January low is 42.5
Rain: averages 48 inches of rain a year
Snow: averages 0 inches of snow a year
BESTPLACES COMFORT INDEX
Iowa CityThe annual BestPlaces Comfort Index for Iowa City is 7.0 (10=best), which means it is more comfortable than most places in Iowa.
7 / 10
June, September and May are the most pleasant months in Iowa City, while January and December are the least comfortable months.
KatyThe annual BestPlaces Comfort Index for Katy is 6.7 (10=best), which means it is less comfortable than most places in Texas.
6.7 / 10
April, October and March are the most pleasant months in Katy, while August and July are the least comfortable months.
Today's Weather - Katy, TX
3 PM PST
Chance Showers And Thunderstorms
90°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| This Afternoon | Chance Showers And Thunderstorms | 91° / 75° | SW 10 mph |
| Thursday | Mostly Sunny | 95° / 74° | N 0 to 5 mph |
| Friday | Sunny | 96° / 74° | S 0 to 5 mph |
| Saturday | Sunny | 95° / 74° | S 0 to 10 mph |
| Sunday | Sunny | 95° / 76° | S 5 to 10 mph |
| Monday | Chance Showers And Thunderstorms | 93° / 74° | E 5 mph |
| Tuesday | Slight Chance Showers And Thunderstorms | 92° / 73° | E 5 mph |
Today's Weather - Iowa City, IA
3 PM PST
Sunny
81°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| This Afternoon | Sunny | 81° / 57° | W 15 mph |
| Thursday | Sunny | 76° / 55° | NW 10 to 20 mph |
| Friday | Sunny | 79° / 57° | NW 5 to 15 mph |
| Saturday | Mostly Sunny | 77° / 56° | W 5 to 10 mph |
| Sunday | Sunny | 76° / 55° | NW 5 to 15 mph |
| Monday | Sunny | 78° / 57° | N 5 to 10 mph |
| Tuesday | Mostly Sunny | 81° / 62° | S 5 mph |
Average Monthly High / Low (°F)
| Month | Katy, TX | Iowa City, IA |
|---|
| January | 63° / 43° | 30° / 13° |
| February | 66° / 46° | 35° / 18° |
| March | 73° / 52° | 48° / 28° |
| April | 80° / 59° | 62° / 40° |
| May | 86° / 67° | 73° / 50° |
| June | 91° / 73° | 82° / 60° |
| July | 94° / 75° | 85° / 64° |
| August | 95° / 74° | 83° / 62° |
| September | 90° / 69° | 76° / 53° |
| October | 82° / 61° | 64° / 41° |
| November | 73° / 52° | 48° / 30° |
| December | 65° / 44° | 33° / 17° |
Hot, Freezing, Rainy, Snowy Days: Katy / Iowa City
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 4 / 30 | 8 / 6 | 0 / 4 |
| February | 0 / 0 | 2 / 25 | 8 / 6 | 0 / 3 |
| March | 0 / 0 | 1 / 20 | 7 / 7 | 0 / 2 |
| April | 1 / 0 | 0 / 6 | 5 / 10 | 0 / 0 |
| May | 7 / 1 | 0 / 0 | 7 / 11 | 0 / 0 |
| June | 20 / 4 | 0 / 0 | 8 / 11 | 0 / 0 |
| July | 26 / 7 | 0 / 0 | 7 / 9 | 0 / 0 |
| August | 27 / 4 | 0 / 0 | 8 / 9 | 0 / 0 |
| September | 17 / 1 | 0 / 0 | 7 / 7 | 0 / 0 |
| October | 4 / 0 | 0 / 5 | 7 / 8 | 0 / 0 |
| November | 0 / 0 | 1 / 18 | 7 / 7 | 0 / 1 |
| December | 0 / 0 | 3 / 28 | 8 / 7 | 0 / 4 |
August is the hottest month for Katy with an average high temperature of 94.6°, which ranks it as cooler than most places in Texas. In Katy, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Katy are April, October and November.
July is the hottest month for Iowa City with an average high temperature of 85.1°, which ranks it as warmer than most places in Iowa. In Iowa City, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Iowa City are September, June and August.
January has the coldest nighttime temperatures for Katy with an average of 42.5°. This is warmer than most places in Texas.
January has the coldest nighttime temperatures for Iowa City with an average of 13.3°. This is warmer than most places in Iowa.
In Katy, there are 102.1 days annually when the high temperature is over 90°, which is hotter than most places in Texas.
In Iowa City, there are 16.6 days annually when the high temperature is over 90°, which is hotter than most places in Iowa.
In Katy, there are 9.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Texas.
In Iowa City, there are 133.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Iowa.
In Katy, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Texas.
In Iowa City, there are 12.2 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Iowa.
October is the wettest month in Katy with 4.8 inches of rain, and the driest month is February with 3.3 inches. The wettest season is Winter with 28% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 48.0 inches in Katy means that it is wetter than most places in Texas.
July is the wettest month in Iowa City with 4.8 inches of rain, and the driest month is January with 1.0 inches. The wettest season is Autumn with 39% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 36.9 inches in Iowa City means that it is wetter than most places in Iowa.
June is the rainiest month in Katy with 8.4 days of rain, and April is the driest month with only 5.2 rainy days. There are 86.8 rainy days annually in Katy, which is rainier than most places in Texas. The rainiest season is Spring when it rains 27% of the time and the driest is Summer with only a 22% chance of a rainy day.
May is the rainiest month in Iowa City with 11.2 days of rain, and February is the driest month with only 5.5 rainy days. There are 98.0 rainy days annually in Iowa City, which is about average compared to other places in Iowa. The rainiest season is Summer when it rains 29% of the time and the driest is Spring with only a 19% chance of a rainy day.
There is rarely any recorded snowfall in Katy, ranking it as one of the least snowy places in Texas.
An annual snowfall of 26.8 inches in Iowa City means that it is less snowy than most places in Iowa.
Any measurable snowfall is a rare occurance in Katy.
December is the snowiest month in Iowa City with 8.1 inches of snow, and 6 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.
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
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 Iowa City 
2 Reviews
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
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
Start Your Review of Iowa City
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