2024 Compare Climate & Weather:
Phoenix, AZ vs Eureka, MO
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Highlights
On average, there are 203 sunny days per year in Eureka. Phoenix averages 299 sunny days per year. The US average is 205 sunny days.
Eureka, Missouri gets 43.6 inches of rain, on average, per year. Phoenix, Arizona gets 9.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Eureka averages 12.2 inches of snow per year. Phoenix averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Eureka, Missouri
Summer High: the July high is around 88.1 degrees
Winter Low: the January low is 21.3
Rain: averages 43.6 inches of rain a year
Snow: averages 12.2 inches of snow a year
Phoenix, Arizona
Summer High: the July high is around 104.5 degrees
Winter Low: the January low is 43.2
Rain: averages 9.2 inches of rain a year
Snow: averages 0 inches of snow a year
BESTPLACES COMFORT INDEX
EurekaThe annual BestPlaces Comfort Index for Eureka is 7.2 (10=best), which means it is more comfortable than most places in Missouri.
7.2 / 10
September, May and June are the most pleasant months in Eureka, while January and December are the least comfortable months.
PhoenixThe annual BestPlaces Comfort Index for Phoenix is 7.3 (10=best), which means it is less comfortable than most places in Arizona.
7.3 / 10
April, March and November are the most pleasant months in Phoenix, while July and August are the least comfortable months.
Today's Weather - Phoenix, AZ
2 PM PST
Sunny
94°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| This Afternoon | Sunny | 94° / 71° | WSW 5 to 10 mph |
| Thursday | Sunny | 94° / 71° | SW 0 to 10 mph |
| Friday | Sunny | 99° / 73° | S 0 to 10 mph |
| Saturday | Sunny | 100° / 72° | S 0 to 10 mph |
| Sunday | Sunny | 99° / 72° | S 0 to 10 mph |
| Monday | Sunny | 94° / 68° | SSW 0 to 10 mph |
| Tuesday | Sunny | 94° / 68° | SSW 0 to 10 mph |
Average Monthly High / Low (°F)
| Month | Phoenix, AZ | Eureka, MO |
|---|
| January | 67° / 43° | 40° / 21° |
| February | 70° / 46° | 45° / 25° |
| March | 76° / 50° | 56° / 34° |
| April | 84° / 57° | 67° / 45° |
| May | 94° / 65° | 76° / 55° |
| June | 102° / 73° | 84° / 64° |
| July | 105° / 80° | 88° / 68° |
| August | 103° / 80° | 87° / 66° |
| September | 98° / 73° | 80° / 57° |
| October | 88° / 61° | 68° / 45° |
| November | 75° / 49° | 56° / 36° |
| December | 65° / 42° | 43° / 24° |
Hot, Freezing, Rainy, Snowy Days: Phoenix / Eureka
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 1 / 26 | 4 / 7 | 0 / 2 |
| February | 0 / 0 | 0 / 21 | 4 / 7 | 0 / 1 |
| March | 1 / 0 | 0 / 14 | 4 / 10 | 0 / 1 |
| April | 8 / 0 | 0 / 3 | 2 / 11 | 0 / 0 |
| May | 22 / 1 | 0 / 0 | 1 / 11 | 0 / 0 |
| June | 29 / 6 | 0 / 0 | 0 / 9 | 0 / 0 |
| July | 31 / 12 | 0 / 0 | 4 / 9 | 0 / 0 |
| August | 31 / 11 | 0 / 0 | 4 / 8 | 0 / 0 |
| September | 28 / 3 | 0 / 0 | 3 / 8 | 0 / 0 |
| October | 13 / 0 | 0 / 3 | 2 / 9 | 0 / 0 |
| November | 1 / 0 | 0 / 12 | 2 / 9 | 0 / 0 |
| December | 0 / 0 | 2 / 24 | 4 / 8 | 0 / 1 |
July is the hottest month for Phoenix with an average high temperature of 104.5°, which ranks it as warmer than most places in Arizona. In Phoenix, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Phoenix are March, November and April.
July is the hottest month for Eureka with an average high temperature of 88.1°, which ranks it as about average compared to other places in Missouri. In Eureka, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Eureka are September, May and June.
December has the coldest nighttime temperatures for Phoenix with an average of 42.2°. This is one of the warmest places in Arizona.
January has the coldest nighttime temperatures for Eureka with an average of 21.3°. This is warmer than most places in Missouri.
In Phoenix, there are 163.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.
In Eureka, there are 33.2 days annually when the high temperature is over 90°, which is about average compared to other places in Missouri.
In Phoenix, there are 3.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.
In Eureka, there are 101.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Missouri.
In Phoenix, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arizona.
In Eureka, there are 2.6 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Missouri.
August is the wettest month in Phoenix with 1.1 inches of rain, and the driest month is June with 0.0 inches. The wettest season is Spring with 35% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 9.2 inches in Phoenix means that it is drier than most places in Arizona.
May is the wettest month in Eureka with 4.8 inches of rain, and the driest month is February with 2.3 inches. The wettest season is Summer with 28% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 43.6 inches in Eureka means that it is about average compared to other places in Missouri.
August is the rainiest month in Phoenix with 4.0 days of rain, and June is the driest month with only 0.4 rainy days. There are 33.1 rainy days annually in Phoenix, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 34% of the time and the driest is Summer with only a 20% chance of a rainy day.
May is the rainiest month in Eureka with 11.3 days of rain, and February is the driest month with only 7.2 rainy days. There are 105.0 rainy days annually in Eureka, which is rainier than most places in Missouri. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 22% chance of a rainy day.
There is rarely any recorded snowfall in Phoenix, ranking it as one of the least snowy places in Arizona.
An annual snowfall of 12.2 inches in Eureka means that it is less snowy than most places in Missouri.
Any measurable snowfall is a rare occurance in Phoenix.
January is the snowiest month in Eureka with 3.8 inches of snow, and 5 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 Phoenix 
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
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Reviews for Eureka 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 Eureka
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