Jeanerette, LA 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 Jeanerette's primary NOAA station, JEANERETTE 5 NW.
The climate verdict for Jeanerette
Water is the standout signal in Jeanerette, Louisiana: 65.5 inches of precipitation in a normal year. Against that wet profile, NOAA records an annual average of 68°F. It scores 77/100 for climate comfort (good), putting it in the top third of station-mapped location scores and exceeding 70% of them.
- 68°F
- average temperature, NOAA 1991-2020 normal
- 77/100
- comfort score, above 70% of station-mapped location scores
- 65.5"
- yearly precipitation total
- 291 days
- growing season, frost-free days
Jeanerette: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00164674 · Jeanerette, LA 68°F mean · 65.5" precip
TEMP-MILD · RANK-WARM · PHOTO-FINISH · PRCP-WET · SWING-MID · COMF-TOP · LOAD-MIX · STN-1 · BOOK-FULL
- TEMP-MILD 68°F
- RANK-WARM #6,381
- PHOTO-FINISH ≈ Albany SW GA Rg…
- PRCP-WET 65.5"
- SWING-MID 30°F
- COMF-TOP 77/100
- LOAD-MIX H/C balanced
- STN-1 USC00164674
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Albany SW GA Rgnl, GA (+ 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 LA station list.
- Jeanerette (this station) 68°F
- Hot Chipley, FL 68°F
- Near Albany SW GA Rg…, GA 68°F
- Near Anaheim, CA 68°F
- Near Bell, FL 68°F
Jeanerette sits in Louisiana, the #3 hottest U.S. state at 67.3°F statewide annual average - see all 50 hottest states ranked by NOAA normals
Climate Living Index · Jeanerette
Jeanerette: 79/100 · grade B
Jeanerette publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 1 missing weight rescale to 100.
PlainClimate-derived for Jeanerette, not an official NOAA rating. Rankings still use Comfort Score 77/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Frost-free season | 291 days/year | 100/100 · A |
| Annual temperature balance | 67.7°F · 0.2° from 67.5°F | 97/100 · A |
| Normal heat + freeze calendar | 28 calendar days | 96/100 · A |
| Snowfall burden | 0.0 inches/year | 90/100 · A |
| Precipitation balance | 65.5 in · 30.5 from 35 in | 0/100 · F |
Jeanerette · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Jeanerette is a temperate Köppen climate: Cfa
Coldest-month mean 51.4°F and warmest-month mean 81.4°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
- 81.4°F
- Coldest month
- 51.4°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 Jeanerette sits across the climate record
Three NOAA fields for Jeanerette's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- Top 7% warmest
- Among 6,861 stations, Jeanerette sits in the warmer third of annual means.
- Annual precipitation
- Top 3% wettest
- Jeanerette's annual total ranks in the wetter third of 6,352 measured normals.
- Seasonal temperature swing
- Narrower than 90%
- Warmest-to-coldest month gap for Jeanerette is compact versus 6,861 complete station-years.
How Jeanerette compares across U.S. station-mapped locations
Jeanerette's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
77 Top 30% score exceeds 70% 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%). This entry sits in this band.
- 80–90: 921 station-mapped locations (15%). Above this entry.
- 90–100: 564 station-mapped locations (9%). Above this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Jeanerette's measured station temperature trend
MethodologyAcross 74 complete annual observations from 1893 to 2024, JEANERETTE 5 NW warmed at a fitted rate of 0.04°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.
- Jeanerette primary station fitted change +0.04 °C/decade
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 61°F (16°C) | 42°F (5°C) | 51°F (11°C) | 5.1" | 0.0" | 5.9 | 0.0 |
| February | 65°F (18°C) | 46°F (8°C) | 55°F (13°C) | 4.0" | 0.0" | 2.0 | 0.0 |
| March | 71°F (22°C) | 52°F (11°C) | 61°F (16°C) | 3.9" | 0.0" | 0.7 | 0.0 |
| April | 77°F (25°C) | 58°F (14°C) | 67°F (20°C) | 4.8" | 0.0" | 0.0 | 0.1 |
| May | 83°F (29°C) | 65°F (19°C) | 74°F (24°C) | 5.1" | 0.0" | 0.0 | 2.2 |
| June | 88°F (31°C) | 72°F (22°C) | 80°F (27°C) | 7.5" | 0.0" | 0.0 | 12.5 |
| July | 90°F (32°C) | 73°F (23°C) | 81°F (27°C) | 7.8" | 0.0" | 0.0 | 19.4 |
| August | 90°F (32°C) | 73°F (23°C) | 81°F (27°C) | 7.3" | 0.0" | 0.0 | 20.6 |
| September | 87°F (30°C) | 69°F (20°C) | 78°F (25°C) | 6.6" | 0.0" | 0.0 | 10.1 |
| October | 80°F (26°C) | 59°F (15°C) | 69°F (21°C) | 4.6" | 0.0" | 0.0 | 1.0 |
| November | 70°F (21°C) | 49°F (9°C) | 59°F (15°C) | 4.1" | 0.0" | 1.2 | 0.0 |
| December | 63°F (17°C) | 44°F (7°C) | 54°F (12°C) | 4.7" | 0.0" | 4.4 | 0.0 |
The year, day by day
The year in Jeanerette runs from a mild 42°F around January 14 to 90°F at the peak near August 3, and the normal low never reaches freezing on any date in the record.
When the heat sits
Normal highs reach 90°F from July 24 through August 20, covering 28 dates. The broader mild season, normal highs of 70°F or more, runs March 12 to November 15.
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.
No freezing date
Not one calendar date in the 1991–2020 record carries a normal low at or below 32°F. The coldest normal low of the year is 42°F around January 14.
Where the wet dates fall
The likeliest wet date is July 7, when 49% of years recorded at least a hundredth of an inch. The driest is April 1 at 25%. Summed across the calendar, that is about 127 wet dates a year.
The widest day
October 31 carries the biggest normal gap between afternoon and dawn, 22°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Jeanerette.
Where Jeanerette Stands Nationally
This is one of the wettest normals climates ranked: about 66 inches of precipitation in a normal year, a total fewer than one station in ten surpasses.
Days and nights track unusually close together; the widest normal swing, about 22°F, is narrower than most stations record.
Jeanerette earns 2 nationally notable standings (outer quintiles) against 6,860 NOAA 1991–2020 normals stations; only those extremes render.
Monthly Precipitation
Average monthly rainfall and snowfall
11.4 days with precipitation
9.2 days with precipitation
8.4 days with precipitation
7.8 days with precipitation
8.8 days with precipitation
13.7 days with precipitation
15.2 days with precipitation
13.9 days with precipitation
11.6 days with precipitation
8.1 days with precipitation
8.9 days with precipitation
10.2 days with precipitation
Jeanerette spreads its precipitation across the year
Neither half of the year dominates here: June through August take 35% of the annual total and December through February 21%, with neither reaching the 35% that would mark a distinct wet season. Jeanerette has no dry season to plan around, though it does carry a 30°F seasonal spread.
The gap between the wettest and driest month still matters: July averages 7.8" and March 3.9". The three wettest months together take 35% 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 Jeanerette, it arrives in quantity
65.5" of precipitation falls across only about 127 wet days here, averaging 0.51 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 127 a year, 35% of all days
- Average depth per wet day
- 0.51 inches
- Most wet days
- July, about 15
- Fewest wet days
- April, about 8
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.
Jeanerette's record shows no measurable snowfall
This station measured snowfall across the 1991-2020 period and recorded none: the annual normal is 0.0 inches. That is a measured zero rather than missing data, which is a meaningful distinction here , most stations in the database simply do not report snow at all, and those pages say nothing about it.
A thirty-year normal of zero describes the typical year at this station. It is not a claim that snow has never fallen in the area.
Frost Dates & Growing Season
First Fall Freeze
December 3
50% probability date
Last Spring Freeze
February 15
50% probability date
Growing Season
291 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
1,574
Higher = more heating needed
Cooling Degree Days
2,573
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside LA closest to Jeanerette 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 (68°F here).
- Anaheim, CA 68°F · 0.0°F off
- Bell, FL 68°F · 0.0°F off
- Chipley, FL 68°F · 0.0°F off
- Madison, FL 68°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (65.5" here), excluding temperature-peer places.
- Coos Bay, OR 65.3" · 0.1" off
- Cleveland, GA 65.2" · 0.3" off
- Fairhope, AL 65.8" · 0.3" off
- Hoonah, AK 65.8" · 0.3" off
Data-derived climate profile
How Jeanerette's climate pattern fits together
mixed demand · wet · low swing
Water is prominent even though neither heating nor cooling wholly defines the record. Jeanerette averages 65.5 inches of precipitation a year. Recorded annual snowfall is negligible. The monthly table supplies the seasonal distribution hidden by that annual total.
Jeanerette's 30.0°F seasonal spread is compact even though precipitation is abundant. July and January mark the typical warm and cold ends of the calendar. The annual average is 68°F. Temperature is relatively steady; the monthly rows show how rain and snow observations vary across the calendar.
Jeanerette combines a compact 30.0°F annual temperature range with meaningful demand on both sides of the thermostat: 1,574 heating and 2,573 cooling degree days. The balance matters more here than either annual total in isolation.
The frost-free window extends for about 291 days. That is a long calendar measure, but it is not a forecast and does not combine heat, rainfall, soil, or local elevation into a planting recommendation.
These labels group NOAA 1991-2020 normals from Jeanerette'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 Jeanerette, the bands are descriptive ranges rather than an official NOAA classification or a forecast.
Questions about Jeanerette's climate
How much rain does Jeanerette get? ▼
How many days above 90°F does Jeanerette get? ▼
How much energy does heating and cooling require in Jeanerette? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Jeanerette's primary station: JEANERETTE 5 NW (USC00164674). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The 2024 Census Gazetteer identifies the exact name-and-state match as an incorporated place (GEOID 2238075). Match rule for Jeanerette: exact normalized name + state only, no fuzzy expansion, so nearby differently spelled facilities stay unmatched.
On this page every temperature, precipitation, and derived score for Jeanerette 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.