2024 Compare Climate & Weather:
Waltham, MA vs Malvern, PA
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Highlights
On average, there are 198 sunny days per year in Malvern. Waltham averages 197 sunny days per year. The US average is 205 sunny days.
Malvern, Pennsylvania gets 46.8 inches of rain, on average, per year. Waltham, Massachusetts gets 47.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Malvern averages 23.2 inches of snow per year. Waltham averages 50.2 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Malvern, Pennsylvania
Summer High: the July high is around 86.6 degrees
Winter Low: the January low is 20
Rain: averages 46.8 inches of rain a year
Snow: averages 23.2 inches of snow a year
Waltham, Massachusetts
Summer High: the July high is around 82.9 degrees
Winter Low: the January low is 17.1
Rain: averages 47.7 inches of rain a year
Snow: averages 50.2 inches of snow a year
BESTPLACES COMFORT INDEX
MalvernThe annual BestPlaces Comfort Index for Malvern is 7.1 (10=best), which means it is more comfortable than most places in Pennsylvania.
7.1 / 10
June, September and May are the most pleasant months in Malvern, while January and February are the least comfortable months.
WalthamThe annual BestPlaces Comfort Index for Waltham is 6.9 (10=best), which means it is about average compared to other places in Massachusetts.
6.9 / 10
August, July and June are the most pleasant months in Waltham, while January and February are the least comfortable months.
Today's Weather - Waltham, MA
11 PM PST
Mostly Clear
67°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Mostly Clear | 66° / 86° | SW 9 mph |
| Friday Night | Showers And Thunderstorms | 63° / 77° | W 5 to 9 mph |
| Saturday Night | Mostly Clear | 48° / 77° | NW 6 to 9 mph |
| Sunday Night | Partly Cloudy | 57° / 83° | S 7 mph |
| Monday Night | Partly Cloudy | 67° / 90° | SW 7 to 10 mph |
| Tuesday Night | Mostly Clear | 70° / 96° | SW 6 to 9 mph |
| Wednesday Night | Partly Cloudy | 74° / 96° | SW 8 mph |
Today's Weather - Malvern, PA
11 PM PST
Mostly Clear
69°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Mostly Clear | 67° / 90° | S 5 mph |
| Friday Night | Showers And Thunderstorms Likely | 63° / 82° | N 5 to 10 mph |
| Saturday Night | Mostly Clear | 57° / 84° | N 5 to 10 mph |
| Sunday Night | Partly Cloudy | 61° / 89° | S 5 mph |
| Monday Night | Mostly Clear | 67° / 94° | S 5 to 10 mph |
| Tuesday Night | Mostly Clear | 68° / 94° | S 5 mph |
| Wednesday Night | Mostly Clear | 69° / 96° | SW 5 mph |
Average Monthly High / Low (°F)
| Month | Waltham, MA | Malvern, PA |
|---|
| January | 35° / 17° | 39° / 20° |
| February | 38° / 20° | 43° / 22° |
| March | 47° / 27° | 52° / 29° |
| April | 58° / 37° | 64° / 39° |
| May | 69° / 47° | 74° / 48° |
| June | 77° / 56° | 82° / 59° |
| July | 83° / 62° | 87° / 63° |
| August | 81° / 60° | 85° / 62° |
| September | 73° / 52° | 78° / 53° |
| October | 62° / 40° | 66° / 42° |
| November | 51° / 33° | 55° / 33° |
| December | 40° / 23° | 44° / 24° |
Hot, Freezing, Rainy, Snowy Days: Waltham / Malvern
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 28 / 28 | 11 / 10 | 7 / 4 |
| February | 0 / 0 | 25 / 25 | 10 / 9 | 5 / 3 |
| March | 0 / 0 | 22 / 19 | 11 / 11 | 4 / 1 |
| April | 0 / 0 | 7 / 7 | 12 / 12 | 1 / 0 |
| May | 1 / 1 | 1 / 1 | 13 / 11 | 0 / 0 |
| June | 2 / 4 | 0 / 0 | 12 / 10 | 0 / 0 |
| July | 4 / 9 | 0 / 0 | 10 / 10 | 0 / 0 |
| August | 3 / 6 | 0 / 0 | 10 / 9 | 0 / 0 |
| September | 1 / 1 | 0 / 0 | 9 / 9 | 0 / 0 |
| October | 0 / 0 | 5 / 5 | 10 / 9 | 0 / 0 |
| November | 0 / 0 | 15 / 15 | 12 / 10 | 1 / 0 |
| December | 0 / 0 | 26 / 25 | 12 / 10 | 5 / 2 |
July is the hottest month for Waltham with an average high temperature of 82.9°, which ranks it as warmer than most places in Massachusetts. In Waltham, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Waltham are June, August and September.
July is the hottest month for Malvern with an average high temperature of 86.6°, which ranks it as one of the hottest places in Pennsylvania. In Malvern, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Malvern are September, May and June.
January has the coldest nighttime temperatures for Waltham with an average of 17.1°. This is about average compared to other places in Massachusetts.
January has the coldest nighttime temperatures for Malvern with an average of 20.0°. This is warmer than most places in Pennsylvania.
In Waltham, there are 9.9 days annually when the high temperature is over 90°, which is hotter than most places in Massachusetts.
In Malvern, there are 21.2 days annually when the high temperature is over 90°, which is one of the hottest places in Pennsylvania.
In Waltham, there are 129.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Massachusetts.
In Malvern, there are 123.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Pennsylvania.
In Waltham, there are 3.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Massachusetts.
In Malvern, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Pennsylvania.
March is the wettest month in Waltham with 4.4 inches of rain, and the driest month is February with 3.3 inches. The wettest season is Summer with 26% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 47.7 inches in Waltham means that it is about average compared to other places in Massachusetts.
September is the wettest month in Malvern with 4.7 inches of rain, and the driest month is February with 3.1 inches. The wettest season is Winter with 26% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 46.8 inches in Malvern means that it is wetter than most places in Pennsylvania.
May is the rainiest month in Waltham with 12.8 days of rain, and September is the driest month with only 9.2 rainy days. There are 130.6 rainy days annually in Waltham, which is rainier than most places in Massachusetts. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 24% chance of a rainy day.
April is the rainiest month in Malvern with 11.5 days of rain, and September is the driest month with only 8.5 rainy days. There are 120.0 rainy days annually in Malvern, which is less rainy than most places in Pennsylvania. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.
An annual snowfall of 50.2 inches in Waltham means that it is snowier than most places in Massachusetts.
An annual snowfall of 23.2 inches in Malvern means that it is less snowy than most places in Pennsylvania.
January is the snowiest month in Waltham with 14.9 inches of snow, and 6 months of the year have significant snowfall.
February is the snowiest month in Malvern with 9.2 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.
Reviews for Waltham 
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 Waltham
Reviews for Malvern 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 Malvern
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