Laredo, TX climate
Laredo has warm winters and hot summers, with very little rain. A typical July afternoon reaches 99°, a January night drops to 45°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Laredo feels like
Winter
Spring
Summer
Fall
Laredo weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 68° | 45° | 0.9" | 0 | 5 | 0 | 52° – 62° |
| February | 74° | 50° | 0.7" | 0 | 5 | 0 | 55° – 69° |
| March | 80° | 57° | 1.3" | 0 | 5 | 0 | 63° – 74° |
| April | 87° | 63° | 1.4" | 0 | 4 | 0 | 68° – 81° |
| May | 93° | 70° | 2.8" | 0 | 5 | 0 | 77° – 85° |
| June | 98° | 75° | 1.8" | 0 | 5 | 0 | 83° – 91° |
| July | 99° | 75° | 1.9" | 0 | 4 | 0 | 83° – 91° |
| August | 100° | 76° | 1.7" | 0 | 5 | 0 | 84° – 92° |
| September | 93° | 71° | 3.8" | 0 | 8 | 0 | 78° – 87° |
| October | 87° | 64° | 1.6" | 0 | 4 | 0 | 72° – 80° |
| November | 76° | 54° | 1.1" | 0 | 4 | 0 | 61° – 71° |
| December | 69° | 47° | 1.1" | 0.1" | 6 | 0 | 51° – 62° |
| Year | 85° | 62° | 20.0" | 0.1" | 60 | 0 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Laredo
Laredo gets 20 inches of rain and melted snow a year. September is the wettest month and February the driest. Rain or snow falls on about 60 days a year.
A year-round growing season
Heating and cooling a home in Laredo
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Laredo, 15% of that work is heating and 85% is cooling, so air conditioning is the bigger bill.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Laredo and its neighbors
Laredo borders 8 towns with climate data. January nights across them vary by 1.7°. Los Minerales has both the coldest January nights (44°) and the hottest July afternoons (100°). Laredo’s January low is 45° and its July high 99°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Laredo compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Laredo averaged 1.2° warmer than the 1900s. The biggest change is in February (+2.5°). The shift is smaller than in 51% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Laredo’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 55° to 69°. June is the most reliable, staying within 8°.
Common questions about Laredo’s climate
What is the coldest month in Laredo?
January, with a typical high of 68° and a low of 45°.
What is the hottest month in Laredo?
August, with a typical high of 100° and a low of 76°. About 178 days a year reach 90°.
How much snow does Laredo get?
Almost none. A normal year brings 0.1 inches.
When is the first frost in Laredo?
Frost is uncommon. Only 90% of years see a night at 32° or below.
What is the rainiest month in Laredo?
September, with 3.8 inches of rain and melted snow. The year totals 20 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Laredo itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Laredo 2, TX (1 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.