Photo: Liveon001 at English Wikipedia · CC BY 4.0Henrietta reaches 100° on about 22 days a year, more than 96% of U.S. towns
A typical July afternoon reaches 97°, a January night drops to 31°, and snow is almost unheard of.
A year in Henrietta at a glance
Each month’s typical high and low, and what it brings.
What stands out about Henrietta’s climate
Compared with towns across the U.S., with Henrietta’s place in Texas beside it.
What a year in Henrietta feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 221 frost-free days a year
In half of years the last 32° night comes by April 1 and the first by November 8. Frost and day counts come from NOAA’s station at Henrietta, TX, 0.4 miles from the town’s center, at about the same height.
The 2023 USDA map puts Henrietta’s center in zone 8a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 12°. 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 32 inches of rain a year
May is the wettest month and January the driest. Rain falls on about 73 days a year. Snow is rare: about 0.9" in a normal year at Henrietta, TX, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Henrietta
57% of the work is heating. Months averaging under 55° run from November through February.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Henrietta, TX.
Living with Henrietta’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
221 frost-free days in zone 8a. The last frost comes by Apr 1 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 8.
Months with highs of 62–84° and lows of 40° or more: March, April, May, October and November. 0.3 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Henrietta from natural hazards, tornadoes are the largest share (32%); heat waves, cold waves, winter storms and ice storms together are 13%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Henrietta and similar climates
TownRatings has no climate map of the towns around Henrietta yet.
Climates most like Henrietta’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 |
|---|---|---|---|---|
| Henrietta, TX | 31° | 97° | 32" | 0.9" |
| Oakhurst, CA | 34° | 95° | 29" | 2.5" |
| Stillwater, OK | 26° | 94° | 36" | 7.5" |
| Central Point, OR | 32° | 93° | 22" | 3.4" |
| Sedona, AZ | 30° | 97° | 17" | 1.0" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Henrietta averaged 0.4° warmer than the 1900s. The biggest change is in March (+2.1°).
A smaller shift than in all but 140 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 Henrietta compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Henrietta’s place among Texas’.
Henrietta weather by month
Highs, lows and precipitation from NOAA’s grid at Henrietta’s center; snow, wet days and snow on the ground from Henrietta, TX. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 55° | 31° | 1.5" | 0.3" | 7 | 0 | 39° – 51° |
| February | 60° | 35° | 1.7" | 0.1" | 5 | 0 | 39° – 55° |
| March | 68° | 43° | 2.6" | 0.0" | 7 | 0 | 50° – 63° |
| April | 76° | 50° | 2.8" | 0.0" | 6 | 0 | 58° – 69° |
| May | 84° | 60° | 4.5" | 0.0" | 7 | 0 | 68° – 78° |
| June | 92° | 69° | 3.7" | 0.0" | 7 | 0 | 76° – 88° |
| July | 97° | 73° | 2.4" | 0.0" | 5 | 0 | 80° – 93° |
| August | 97° | 72° | 2.5" | 0.0" | 6 | 0 | 78° – 93° |
| September | 88° | 64° | 3.4" | 0.0" | 6 | 0 | 71° – 83° |
| October | 78° | 52° | 3.4" | 0.0" | 7 | 0 | 59° – 70° |
| November | 66° | 41° | 2.0" | 0.3" | 6 | 0 | 47° – 59° |
| December | 56° | 33° | 1.8" | 0.2" | 5 | 0 | 37° – 49° |
| Year | 76° | 52° | 32.2" | 0.9" | 73 | 0 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 39° to 55°. May is the most reliable, staying within 10°.
Where Henrietta’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 Henrietta’s center.
- Snow: Henrietta, TX (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Henrietta, TX, 0.4 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 Henrietta’s climate
What is the weather like in Henrietta?
A typical July afternoon reaches 97°, a January night drops to 31°, and snow is almost unheard of. Milder January nights than 73% of U.S. towns; hotter July afternoons than 98% of U.S. towns.
How cold does it get in Henrietta in winter?
January nights average 31°. About 70 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 39°.
How much snow does Henrietta get?
About 0.9 inches in a normal winter at Henrietta, TX, so most winters see none.
How hot does it get in Henrietta?
July, with a typical high of 97° and a low of 73°. About 96 days a year reach 90° and 22 reach 100° (Henrietta, TX).
When is the first and last frost in Henrietta?
In half of years the last spring frost (32°) comes by April 1 and the first fall frost by November 8, about 221 frost-free days, at Henrietta, TX.
What growing zone is Henrietta in?
Zone 8a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 12°.
What is the best time of year to visit Henrietta?
By one simple rule (highs of 62–84° and lows of 40° or more), March, April, May, October and November. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Henrietta getting warmer?
Yes: 1991–2020 averaged 0.4° warmer than 1901–2000 on NOAA’s grid. A smaller shift than all but 140 U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Henrietta.
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.