Lake Alan Henry, TX Climate: Temperature & Rain by Month
Annual temperature and rainfall from NOAA NCEI's 1991–2020 normals →; comfort score computed by PlainClimate
30-year climate normals (1991-2020) from Lake Alan Henry's primary NOAA station, LAKE ALAN HENRY.
The climate verdict for Lake Alan Henry
Lake Alan Henry, Texas has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 63°F. It scores 93/100 for climate comfort (excellent), putting it in the top third of station-mapped location scores and exceeding 93% of them.
- 63°F
- annual average temperature (NOAA normal)
- 93/100
- comfort score, above 93% of station-mapped location scores
- 20.2"
- annual precipitation · 3" snow
- 226 days
- frost-free days per growing season
Lake Alan Henry: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00414967 · Lake Alan Henry, TX 63°F mean · 20.2" precip
TEMP-MILD · RANK-UPPER · PHOTO-FINISH · PRCP-DRY · SWING-MID · COMF-TOP · LOAD-MIX · STN-1 · BOOK-FULL
- TEMP-MILD 63°F
- RANK-UPPER #5,763
- PHOTO-FINISH ≈ Allendale
- PRCP-DRY 20.2"
- SWING-MID 40°F
- COMF-TOP 93/100
- LOAD-MIX H/C balanced
- STN-1 USC00414967
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Allendale, SC (+ 0 °F mean)
Instrument codes from this station's NOAA 1991–2020 normals, mean temperature, corpus warmth rank, photo-finish peer station, precipitation band, seasonal swing, comfort composite, degree-day load, and field book, not a livability rating.
Mean-temperature neighbourhood
Nationwide NOAA normal poles and nearest peers, not a reprint of every TX station list.
- Lake Alan Henry (this station) 63°F
- Hot Carlsbad Cavern…, NM 63°F
- Near Allendale, SC 63°F
- Near Bankhead L&d, AL 63°F
- Near Canton, MS 63°F
Lake Alan Henry sits in Texas, the #4 hottest U.S. state at 66.2°F statewide annual average - see all 50 hottest states ranked by NOAA normals
Climate Living Index · Lake Alan Henry
Lake Alan Henry: 66/100 · grade C
Lake Alan Henry publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 1 missing weight rescale to 100.
PlainClimate-derived for Lake Alan Henry, not an official NOAA rating. Rankings still use Comfort Score 93/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Annual temperature balance | 63.4°F · 4.1° from 67.5°F | 88/100 · A |
| Frost-free season | 226 days/year | 79/100 · B |
| Snowfall burden | 3.4 inches/year | 73/100 · B |
| Precipitation balance | 20.2 in · 14.8 from 35 in | 48/100 · D |
| Normal heat + freeze calendar | 151 calendar days | 46/100 · D |
Lake Alan Henry · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Lake Alan Henry is a temperate Köppen climate: Cfa
Coldest-month mean 43.0°F and warmest-month mean 83.4°F place this station in temperate, no dry season, hot summer climates (Cfa). Class Cfa is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: temperate, specifically temperate, no dry season, hot summer.
- Köppen code
- Cfa
- Group
- Temperate
- Warmest month
- 83.4°F
- Coldest month
- 43.0°F
Source: official public datasets monthly normals (1991–2020) at the city’s primary station. This is a station classification, not a mapped regional consensus.
National standing · balanced station
Where Lake Alan Henry sits across the climate record
Three NOAA fields for Lake Alan Henry's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- Top 16% warmest
- Among 6,861 stations, Lake Alan Henry sits in the warmer third of annual means.
- Annual precipitation
- Drier than 72%
- Lake Alan Henry's annual total ranks in the drier third of 6,352 measured normals.
- Seasonal temperature swing
- 37th percentile swing
- Typical seasonal amplitude versus 6,861 complete station-years.
How Lake Alan Henry compares across U.S. station-mapped locations
Lake Alan Henry's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
93 Top 7% score exceeds 93% of 6,189 station-mapped location scores
- 0–10: 0 station-mapped locations (0%). Below this entry.
- 10–20: 0 station-mapped locations (0%). Below this entry.
- 20–30: 96 station-mapped locations (2%). Below this entry.
- 30–40: 280 station-mapped locations (5%). Below this entry.
- 40–50: 1,113 station-mapped locations (18%). Below this entry.
- 50–60: 1,329 station-mapped locations (21%). Below this entry.
- 60–70: 1,236 station-mapped locations (20%). Below this entry.
- 70–80: 650 station-mapped locations (11%). Below this entry.
- 80–90: 921 station-mapped locations (15%). Below this entry.
- 90–100: 564 station-mapped locations (9%). This entry sits in this band.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 56°F (13°C) | 30°F (-1°C) | 43°F (6°C) | 0.8" | 0.3" | 20.7 | 0.0 |
| February | 60°F (16°C) | 33°F (1°C) | 47°F (8°C) | 0.9" | 1.6" | 13.9 | 0.1 |
| March | 68°F (20°C) | 41°F (5°C) | 55°F (13°C) | 1.4" | 0.0" | 5.7 | 0.5 |
| April | 77°F (25°C) | 49°F (9°C) | 63°F (17°C) | 1.7" | 0.1" | 0.9 | 2.7 |
| May | 84°F (29°C) | 59°F (15°C) | 72°F (22°C) | 2.5" | 0.0" | 0.0 | 11.7 |
| June | 92°F (33°C) | 68°F (20°C) | 80°F (27°C) | 3.0" | 0.0" | 0.0 | 19.3 |
| July | 95°F (35°C) | 72°F (22°C) | 83°F (29°C) | 2.0" | 0.0" | 0.0 | 26.1 |
| August | 94°F (35°C) | 71°F (22°C) | 83°F (28°C) | 1.9" | 0.0" | 0.0 | 25.3 |
| September | 87°F (30°C) | 63°F (17°C) | 75°F (24°C) | 2.1" | 0.0" | 0.0 | 11.9 |
| October | 77°F (25°C) | 52°F (11°C) | 64°F (18°C) | 1.9" | 0.1" | 0.7 | 2.7 |
| November | 65°F (19°C) | 40°F (5°C) | 53°F (12°C) | 1.3" | 0.4" | 5.8 | 0.1 |
| December | 57°F (14°C) | 32°F (0°C) | 44°F (7°C) | 0.8" | 0.9" | 17.4 | 0.0 |
The year, day by day
Lake Alan Henry works both ends of the calendar. Normal highs climb to 96°F by July 31 and hold at or above 90°F on 91 dates, then normal lows drop to freezing or below on 60 dates, bottoming at 30°F around January 5.
When the heat sits
Normal highs reach 90°F from June 5 through September 3, covering 91 dates. The broader mild season, normal highs of 70°F or more, runs March 22 to November 3.
This counts calendar dates whose 1991–2020 normal high reaches 90°F. It is a smaller number than the 90°F+ day counts in the monthly table above, which measure how often the threshold was actually crossed in a typical year. A date can average 88°F and still exceed 90°F in half of all years.
The freezing stretch
The normal low stays at or below 32°F into February 10, then returns to freezing around December 13, covering 60 dates in all.
Derived from the normal daily minimum. This is a different measure from the 50%-probability frost dates shown elsewhere on this page, which come from NOAA’s frost product.
Where the wet dates fall
The likeliest wet date is May 27, when 21% of years recorded at least a hundredth of an inch. The driest is January 1 at 9%. Summed across the calendar, that is about 52 wet dates a year.
The widest day
April 10 carries the biggest normal gap between afternoon and dawn, 28°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Lake Alan Henry.
Where Lake Alan Henry Stands Nationally
Heat is a defining feature of the normals calendar — the normal daily high reaches 90°F on roughly 91 days a year, more than four out of five ranked stations record.
Lake Alan Henry earns one nationally notable standing (outer quintile) against 6,860 NOAA 1991–2020 normals stations, middle-of-the-pack metrics stay silent here.
Monthly Precipitation
Average monthly rainfall and snowfall
Snow: 0.3"
3.0 days with precipitation
Snow: 1.6"
3.6 days with precipitation
4.3 days with precipitation
Snow: 0.1"
3.8 days with precipitation
6.1 days with precipitation
5.5 days with precipitation
4.3 days with precipitation
5.3 days with precipitation
5.1 days with precipitation
Snow: 0.1"
4.6 days with precipitation
Snow: 0.4"
3.1 days with precipitation
Snow: 0.9"
3.0 days with precipitation
Lake Alan Henry spreads its precipitation across the year
Neither half of the year dominates here: June through August take 34% of the annual total and December through February 12%, with neither reaching the 35% that would mark a distinct wet season. Lake Alan Henry has no dry season to plan around, though it does carry a 40.4°F seasonal spread.
The gap between the wettest and driest month still matters: June averages 3.0" and December 0.8". The three wettest months together take 38% of the year, against the 25% a perfectly flat distribution would give them.
Shares are computed from this station's own 1991-2020 monthly precipitation normals. "Spread across the year" means neither the June-August nor the December-February share reaches 35%; it describes an average year, not the variability of any single one.
When it rains in Lake Alan Henry, it arrives in quantity
20.2" of precipitation falls across only about 52 wet days here, averaging 0.39 inches each. Fewer days carry more water: the year's total is delivered in comparatively heavy events rather than persistent damp.
- Days with measurable precipitation
- about 52 a year, 14% of all days
- Average depth per wet day
- 0.39 inches
- Most wet days
- May, about 6
- Fewest wet days
- January, about 3
A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year, and a per-day average is not a forecast of any individual storm.
Snow reaches Lake Alan Henry, but rarely amounts to much
The normals record 3.4 inches of snow a year here, most likely in February. That is a real but marginal amount: enough that snow is part of the local record, not enough to define the winter.
A figure in this range usually reflects a handful of events that melt quickly rather than a season of accumulation; about 3 days a year record any measurable snow at all.
NOAA 1991-2020 normals. An average across thirty years can smooth away a single heavy winter, so a small annual figure does not mean a significant snowfall is impossible.
Frost Dates & Growing Season
First Fall Freeze
November 10
50% probability date
Last Spring Freeze
March 29
50% probability date
Growing Season
226 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
2,860
Higher = more heating needed
Cooling Degree Days
2,318
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside TX closest to Lake Alan Henry on two NOAA annual-normal axes (mean temperature and annual precipitation). Chip rows use distinct link sets.
Closest by average temperature
Nearest out-of-state peers by annual mean temperature (63°F here).
- Allendale, SC 63°F · 0.0°F off
- Canton, MS 63°F · 0.0°F off
- Jal, NM 63°F · 0.0°F off
- Los Banos, CA 63°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (20.2" here), excluding temperature-peer places.
- Rolette, ND 20.2" · 0.0" off
- Petersburg, ND 20.2" · 0.0" off
- Brewster, KS 20.3" · 0.0" off
- Eureka, SD 20.3" · 0.0" off
Data-derived climate profile
How Lake Alan Henry's climate pattern fits together
mixed demand · moderate · mid swing
July and January mark the typical warm and cold ends of the calendar in Lake Alan Henry's middle-range seasonal profile. The measured spread is 40.4°F. The annual average is 63°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
Heating and cooling both register in Lake Alan Henry's normal, at 2,860 and 2,318 degree days respectively. Neither total exceeds the other by more than two to one, so the record is better read as a mixed-demand calendar than as heating-led or cooling-led.
A roughly 226-day frost-free season sits inside this mixed heating-and-cooling profile. Start and end dates matter because both sides of the thermostat register during a normal year.
Lake Alan Henry's 20.2 inches of annual precipitation falls in PlainClimate's middle band, so “wet” or “dry” is not the leading description. Annual snowfall totals 3.4 inches. Temperature balance and the calendar distribution carry more information than the annual moisture label alone.
These labels group NOAA 1991-2020 normals from Lake Alan Henry's primary station, where heating and cooling demand are close enough that neither season sets the character on its own. On a balanced station like Lake Alan Henry, the bands are descriptive ranges rather than an official NOAA classification or a forecast.
Questions about Lake Alan Henry's climate
How much rain does Lake Alan Henry get? ▼
How many days above 90°F does Lake Alan Henry get? ▼
How much energy does heating and cooling require in Lake Alan Henry? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Lake Alan Henry's primary station: LAKE ALAN HENRY (USC00414967). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. No exact Gazetteer row for Lake Alan Henry; facility counts that depend on place identity are therefore an upper bound, not a municipal census.
On this page every temperature, precipitation, and derived score for Lake Alan Henry comes from its primary NOAA station record. No figure on this page is typed in by an editor - each value is rendered from NOAA 1991-2020 U.S. Climate Normals. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 1991–2020 normals.