2024 Compare Climate & Weather:
Los Alamos, NM vs Tucson, AZ
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Highlights
On average, there are 286 sunny days per year in Tucson. Los Alamos averages 276 sunny days per year. The US average is 205 sunny days.
Tucson, Arizona gets 12.3 inches of rain, on average, per year. Los Alamos, New Mexico gets 16.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Tucson averages 0.4 inches of snow per year. Los Alamos averages 38.5 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Tucson, Arizona
Summer High: the July high is around 100.2 degrees
Winter Low: the January low is 38.7
Rain: averages 12.3 inches of rain a year
Snow: averages 0.4 inches of snow a year
Los Alamos, New Mexico
Summer High: the July high is around 83.8 degrees
Winter Low: the January low is 18.6
Rain: averages 16.4 inches of rain a year
Snow: averages 38.5 inches of snow a year
BESTPLACES COMFORT INDEX
TucsonThe annual BestPlaces Comfort Index for Tucson is 7.5 (10=best), which means it is about average compared to other places in Arizona.
7.5 / 10
April, March and November are the most pleasant months in Tucson, while July and August are the least comfortable months.
Los AlamosThe annual BestPlaces Comfort Index for Los Alamos is 7.4 (10=best), which means it is less comfortable than most places in New Mexico.
7.4 / 10
June, August and September are the most pleasant months in Los Alamos, while December and January are the least comfortable months.
Today's Weather - Los Alamos, NM
11 PM PST
Mostly Clear
75°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Mostly Clear | 63° / 90° | SW 5 mph |
| Friday Night | Slight Chance T-storms then Mostly Cloudy | 63° / 88° | W 0 to 10 mph |
| Saturday Night | Mostly Cloudy | 63° / 83° | W 0 to 10 mph |
| Sunday Night | Scattered Showers And Thunderstorms | 57° / 75° | SW 5 to 10 mph |
| Monday Night | Isolated Showers And Thunderstorms then Mostly Cloudy | 57° / 82° | NW 0 to 10 mph |
| Tuesday Night | Partly Cloudy | 59° / 85° | NW 0 to 10 mph |
| Wednesday Night | Partly Cloudy | 63° / 86° | W 5 mph |
Today's Weather - Tucson, AZ
11 PM PST
Partly Cloudy
86°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Partly Cloudy | 74° / 107° | SSE 6 to 9 mph |
| Friday Night | Partly Cloudy | 73° / 102° | SSW 6 to 12 mph |
| Saturday Night | Partly Cloudy | 69° / 100° | SSW 6 to 10 mph |
| Sunday Night | Mostly Clear | 66° / 101° | S 7 to 13 mph |
| Monday Night | Mostly Clear | 68° / 104° | SSW 6 to 10 mph |
| Tuesday Night | Clear | 70° / 106° | SW 6 to 9 mph |
| Wednesday Night | Mostly Clear | 70° / 104° | SSW 6 to 10 mph |
Average Monthly High / Low (°F)
| Month | Los Alamos, NM | Tucson, AZ |
|---|
| January | 42° / 19° | 66° / 39° |
| February | 46° / 22° | 69° / 41° |
| March | 53° / 27° | 75° / 45° |
| April | 62° / 33° | 83° / 51° |
| May | 72° / 43° | 92° / 60° |
| June | 81° / 51° | 101° / 68° |
| July | 84° / 56° | 100° / 74° |
| August | 81° / 54° | 98° / 73° |
| September | 75° / 48° | 95° / 68° |
| October | 64° / 37° | 86° / 56° |
| November | 51° / 27° | 75° / 45° |
| December | 42° / 19° | 66° / 38° |
Hot, Freezing, Rainy, Snowy Days: Los Alamos / Tucson
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 30 / 6 | 5 / 5 | 3 / 0 |
| February | 0 / 0 | 27 / 3 | 5 / 4 | 3 / 0 |
| March | 0 / 1 | 23 / 1 | 6 / 4 | 3 / 0 |
| April | 0 / 6 | 13 / 0 | 5 / 2 | 1 / 0 |
| May | 0 / 20 | 2 / 0 | 6 / 2 | 0 / 0 |
| June | 3 / 29 | 0 / 0 | 7 / 1 | 0 / 0 |
| July | 4 / 30 | 0 / 0 | 11 / 9 | 0 / 0 |
| August | 2 / 29 | 0 / 0 | 12 / 10 | 0 / 0 |
| September | 0 / 25 | 0 / 0 | 8 / 4 | 0 / 0 |
| October | 0 / 9 | 7 / 0 | 6 / 3 | 1 / 0 |
| November | 0 / 1 | 23 / 2 | 5 / 3 | 2 / 0 |
| December | 0 / 0 | 30 / 6 | 5 / 5 | 3 / 0 |
July is the hottest month for Los Alamos with an average high temperature of 83.8°, which ranks it as cooler than most places in New Mexico. In Los Alamos, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Los Alamos are September, August and June.
June is the hottest month for Tucson with an average high temperature of 100.5°, which ranks it as warmer than most places in Arizona. In Tucson, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Tucson are March, November and April.
January has the coldest nighttime temperatures for Los Alamos with an average of 18.6°. This is about average compared to other places in New Mexico.
December has the coldest nighttime temperatures for Tucson with an average of 38.0°. This is warmer than most places in Arizona.
In Los Alamos, there are 9.5 days annually when the high temperature is over 90°, which is cooler than most places in New Mexico.
In Tucson, there are 149.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.
In Los Alamos, there are 155.4 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in New Mexico.
In Tucson, there are 17.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.
In Los Alamos, there are 0.9 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in New Mexico.
In Tucson, 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 Los Alamos with 2.8 inches of rain, and the driest month is February with 0.7 inches. The wettest season is Autumn with 41% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 16.4 inches in Los Alamos means that it is wetter than most places in New Mexico.
August is the wettest month in Tucson with 2.4 inches of rain, and the driest month is May with 0.2 inches. The wettest season is Autumn with 40% of yearly precipitation and 11% occurs in Summer, which is the driest season. The annual rainfall of 12.3 inches in Tucson means that it is about average compared to other places in Arizona.
August is the rainiest month in Los Alamos with 12.4 days of rain, and January is the driest month with only 4.5 rainy days. There are 80.0 rainy days annually in Los Alamos, which is one of the rainiest places in New Mexico. The rainiest season is Autumn when it rains 37% of the time and the driest is Spring with only a 18% chance of a rainy day.
August is the rainiest month in Tucson with 9.5 days of rain, and June is the driest month with only 1.4 rainy days. There are 51.5 rainy days annually in Tucson, which is about average compared to other places in Arizona. The rainiest season is Autumn when it rains 38% of the time and the driest is Summer with only a 15% chance of a rainy day.
An annual snowfall of 38.5 inches in Los Alamos means that it is snowier than most places in New Mexico.
An annual snowfall of 0.4 inches in Tucson means that it is about average compared to other places in Arizona.
December is the snowiest month in Los Alamos with 8.9 inches of snow, and 7 months of the year have significant snowfall.
January is the snowiest month in Tucson with 0.2 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 Los Alamos 
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 Los Alamos
Reviews for Tucson 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 Tucson
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