Climate Comfort Score
77/100
Good
NOAA 1991–2020 normals 68°F annual avg Public-domain federal data
Jeanerette, LA Climate
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
- 68°F
- Avg annual temp
- 77/100
- Comfort score
- 65.5"
- Annual precip
- 291d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Jeanerette
Jeanerette, Louisiana averages 68°F a year and scores 77/100 on the comfort index - good, milder than 72% of U.S. cities.
- 68°F
- average temperature, NOAA 1991-2020 normal
- 77/100
- comfort score, milder than 72% of U.S. cities
- 65.5"
- yearly precipitation total
- 291 days
- growing season, frost-free days
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
68°F (20°C)
Avg High
77°F
Avg Low
58°F
Annual Precip
65.5"
Annual Snow
0.0"
Comfort Score
77/100
Good
Avg Annual Temperature
68°F
30-year mean (NOAA NCEI)
Annual Precipitation
65.5"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Jeanerette) 77.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Jeanerette area.
How Jeanerette compares to every U.S. city
Jeanerette's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
77 Top 28% higher than 72% of 6,915 US cities
Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Warming context for Jeanerette
MethodologyJeanerette's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running warmer than the 30-year mean.
- United States land mean (NOAA NCEI) +0.11 °C/decade
- Global anomaly (NASA GISTEMP) +0.11 °C/decade
- Paris Agreement thresholds 1.5°C / 2.0°C
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 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 5.1"
11.4 days with precipitation
February 4.0"
9.2 days with precipitation
March 3.9"
8.4 days with precipitation
April 4.8"
7.8 days with precipitation
May 5.1"
8.8 days with precipitation
June 7.5"
13.7 days with precipitation
July 7.8"
15.2 days with precipitation
August 7.3"
13.9 days with precipitation
September 6.6"
11.6 days with precipitation
October 4.6"
8.1 days with precipitation
November 4.1"
8.9 days with precipitation
December 4.7"
10.2 days with precipitation
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
What Jeanerette's climate means for you
Jeanerette runs 68°F a year - peaking in July, coldest in January.
- Gardeners get about 291 frost-free days, with the last spring freeze near February 15 - plan the planting calendar around it, not the regional average.
- Energy bills track 1,574 heating and 2,573 cooling degree days a year, higher means the furnace or AC runs more.
- Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Climate Guides
Climate Insight: Jeanerette, LA
In Jeanerette, Louisiana, the NOAA 1991–2020 climate normals put the annual average temperature at 68°F, ranging from a mean daily high of 77°F to a mean daily low of 58°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USC00164674, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Jeanerette receives roughly 65.5 inches of precipitation each year, with negligible snowfall. The frost-free season averages 291 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near February 15 and the first fall freeze near December 3. For energy use, 1,574 heating degree days and 2,573 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Jeanerette scores 77/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.
Frequently Asked Questions
What is the average temperature in Jeanerette, LA? ▼
The average annual temperature in Jeanerette, Louisiana is 68°F. The warmest month averages 90°F (32°C) and the coldest averages 42°F (5°C).
How much rain does Jeanerette get? ▼
Jeanerette receives 65.5 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Jeanerette? ▼
Jeanerette has a climate comfort score of 77/100 (Good), milder than 72% of U.S. cities in the PlainClimate database.
When is the growing season in Jeanerette? ▼
Jeanerette has approximately 291 frost-free days per year, with the last spring freeze around February 15 and the first fall freeze around December 3.
How much energy does heating and cooling require in Jeanerette? ▼
Jeanerette has 1,574 heating degree days and 2,573 cooling degree days annually, a fairly balanced heating/cooling split. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Jeanerette climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00164674 near Jeanerette.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00164674. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.