César Chávez reaches 100° on about 22 days a year, more than 96% of U.S. towns
January nights here settle around 50°. Winters are mild: January nights here are milder than in 97% of U.S. towns. Compared with 1901–2000, the average now sits 1.2° higher. Comfortable outdoor weather lasts from November to March, with highs of 71–81°.
A year in César Chávez at a glance
Each month’s typical high and low, and what it brings.
What stands out about César Chávez’s climate
Compared with towns across the U.S., with César Chávez’s place in Texas beside it.
What a year in César Chávez feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 22 days a year reach 100°
And 167 days reach 90°. Frost and day counts come from NOAA’s station at Edinburg, TX, 2.9 miles from the town’s center, at about the same height.
The 2023 USDA map puts César Chávez’s center in zone 10a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 32°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 23 inches of rain a year
September is the wettest month and January the driest. Rain falls on about 43 days a year. Snow is rare: about 0.1" in a normal year at Mcallen, TX, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in César Chávez
13% of the work is heating, so air conditioning is the bigger bill. No month averages under 55°.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Edinburg, TX.
Living with César Chávez’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
Zone 10a. Frost comes about 1 winter in 2, so the growing year is set by heat, not cold: 22 days at 100° make midsummer the hard season for gardens.
Months with highs of 62–84° and lows of 40° or more: January, February, March, November and December.
Parks & trails →Of the yearly building losses FEMA expects in César Chávez from natural hazards, hurricanes are the largest share (38%); heat waves, cold waves, winter storms and ice storms together are 29%. Normals are averages; the hazards page covers the extremes.
Natural hazards →César Chávez and its neighbors
Every town next door is within a degree of César Chávez in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like César Chávez’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| César Chávez, TX | 50° | 97° | 23" | 0.1" |
| Yucaipa, CA | 41° | 96° | 18" | 0.0" |
| Catalina Foothills, AZ | 39° | 100° | 12" | 0.0" |
| Central Point, OR | 32° | 93° | 22" | 3.4" |
| Santa Teresa, NM | 33° | 95° | 9" | 2.0" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in César Chávez averaged 1.2° warmer than the 1900s. The biggest change is in February (+2.2°).
A smaller shift than in 60% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How César Chávez compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with César Chávez’s place among Texas’.
César Chávez weather by month
Highs, lows and precipitation from NOAA’s grid at César Chávez’s center; snow, wet days and snow on the ground from Mcallen, TX. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 71° | 50° | 0.9" | 0.0" | 3 | 0 | 54° – 66° |
| February | 76° | 54° | 0.9" | 0.0" | 3 | 0 | 57° – 72° |
| March | 81° | 60° | 1.2" | 0.0" | 4 | 0 | 65° – 76° |
| April | 87° | 65° | 1.5" | 0.0" | 4 | 0 | 70° – 80° |
| May | 92° | 71° | 2.2" | 0.0" | 3 | 0 | 77° – 85° |
| June | 96° | 75° | 2.8" | 0.0" | 4 | 0 | 83° – 89° |
| July | 97° | 76° | 2.2" | 0.0" | 3 | 0 | 83° – 90° |
| August | 99° | 76° | 1.8" | 0.0" | 4 | 0 | 85° – 90° |
| September | 93° | 73° | 4.7" | 0.0" | 6 | 0 | 80° – 86° |
| October | 88° | 66° | 2.5" | 0.0" | 4 | 0 | 74° – 81° |
| November | 79° | 58° | 1.3" | 0.0" | 3 | 0 | 63° – 75° |
| December | 73° | 51° | 1.1" | 0.1" | 3 | 0 | 56° – 67° |
| Year | 86° | 64° | 23.0" | 0.1" | 43 | 0 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 57° to 72°. August is the most reliable, staying within 5°.
Where César Chávez’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at César Chávez’s center.
- Snow: Mcallen, TX.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Edinburg, TX, 2.9 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about César Chávez’s climate
What is the weather like in César Chávez?
A typical July afternoon reaches 97°, a January night drops to 50°, and snow is almost unheard of. Milder January nights than 97% of U.S. towns; hotter July afternoons than 98% of U.S. towns.
How cold does it get in César Chávez in winter?
January nights average 50°. About 1 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 54°.
How much snow does César Chávez get?
About 0.1 inches in a normal winter at Mcallen, TX, so most winters see none.
How hot does it get in César Chávez?
July, with a typical high of 97° and a low of 76°. About 167 days a year reach 90° and 22 reach 100° (Edinburg, TX).
When is the first and last frost in César Chávez?
Most years have no frost at all: a 32° night comes in about 40% of winters at Edinburg, TX, usually in December or January.
What growing zone is César Chávez in?
Zone 10a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 32°.
What is the best time of year to visit César Chávez?
By one simple rule (highs of 62–84° and lows of 40° or more), January, February, March, November and December. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is César Chávez getting warmer?
Yes: 1991–2020 averaged 1.2° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 60% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in César Chávez.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.