PlainClimate
NOAA 1991–2020 normals 66°F annual avg Public-domain federal data

Meridian Naas, MS Climate

Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →

66°F
Avg annual temp
82/100
Comfort score
54.8"
Annual precip
243d
Growing season

30-year climate normals from 1 weather station (1991-2020).

The climate verdict for Meridian Naas

Meridian Naas, Mississippi averages 66°F a year and scores 82/100 on the comfort index - excellent, milder than 83% of U.S. cities.

66°F
annual average temperature (NOAA normal)
82/100
comfort score, milder than 83% of U.S. cities
54.8"
yearly precipitation total
243 days
frost-free growing season

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

66°F (19°C)

Avg High

77°F

Avg Low

54°F

Annual Precip

54.8"

Comfort Score

82/100

Excellent

Climate Comfort Score

82/100

Excellent

Avg Annual Temperature

66°F

30-year mean (NOAA NCEI)

Annual Precipitation

54.8"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Meridian Naas) 82.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Meridian Naas area.

How Meridian Naas compares to every U.S. city

Meridian Naas's comfort score vs. all U.S. cities

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

82 Top 17% higher than 83% of 6,915 US cities

0–10: 0 US cities (0%). Below this entry. 10–20: 0 US cities (0%). Below this entry. 20–30: 58 US cities (1%). Below this entry. 30–40: 439 US cities (6%). Below this entry. 40–50: 1,302 US cities (19%). Below this entry. 50–60: 1,433 US cities (21%). Below this entry. 60–70: 1,357 US cities (20%). Below this entry. 70–80: 1,102 US cities (16%). Below this entry. 80–90: 778 US cities (11%). This entry sits in this band. 90–100: 420 US cities (6%). Above this entry. This city 0 100 every U.S. city, bucketed by value

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 Meridian Naas

Methodology

The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Meridian Naas, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.

Warming context, U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • 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
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 58°F (15°C) 37°F (3°C) 48°F (9°C)
February 63°F (17°C) 40°F (4°C) 52°F (11°C)
March 71°F (22°C) 46°F (8°C) 59°F (15°C)
April 78°F (26°C) 53°F (12°C) 66°F (19°C)
May 85°F (30°C) 62°F (16°C) 73°F (23°C)
June 91°F (33°C) 69°F (21°C) 80°F (27°C)
July 93°F (34°C) 72°F (22°C) 83°F (28°C)
August 93°F (34°C) 71°F (22°C) 82°F (28°C)
September 89°F (31°C) 66°F (19°C) 77°F (25°C)
October 79°F (26°C) 54°F (12°C) 67°F (19°C)
November 68°F (20°C) 43°F (6°C) 56°F (13°C)
December 61°F (16°C) 40°F (4°C) 50°F (10°C)

Monthly Precipitation

Average monthly rainfall

January 5.2"

10.5 days with precipitation

February 5.1"

10.8 days with precipitation

March 5.6"

10.1 days with precipitation

April 5.5"

8.6 days with precipitation

May 4.4"

9.9 days with precipitation

June 4.6"

10.6 days with precipitation

July 5.3"

13.0 days with precipitation

August 4.0"

11.3 days with precipitation

September 2.7"

7.5 days with precipitation

October 3.9"

7.8 days with precipitation

November 3.7"

9.2 days with precipitation

December 4.8"

11.4 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

November 12

50% probability date

Last Spring Freeze

March 14

50% probability date

Growing Season

243 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,132

Higher = more heating needed

Cooling Degree Days

2,488

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Meridian Naas's climate means for you

Meridian Naas runs 66°F a year - peaking in July, coldest in January.

  • Gardeners get about 243 frost-free days, with the last spring freeze near March 14 - plan the planting calendar around it, not the regional average.
  • Energy bills track 2,132 heating and 2,488 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: Meridian Naas, MS

In Meridian Naas, Mississippi, the NOAA 1991–2020 climate normals put the annual average temperature at 66°F, ranging from a mean daily high of 77°F to a mean daily low of 54°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USW00003866, these numbers smooth out year-to-year noise into a working baseline for a typical month.

Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Meridian Naas sees about 54.8 inches of precipitation a year, predominantly as rainfall. The frost-free season averages 243 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 14 and the first fall freeze near November 12. On the energy side, 2,132 heating degree days and 2,488 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Meridian Naas scores 82/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows, shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Meridian Naas, MS?
The average annual temperature in Meridian Naas, Mississippi is 66°F. The warmest month averages 93°F (34°C) and the coldest averages 37°F (3°C).
How much rain does Meridian Naas get?
Meridian Naas receives 54.8 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Meridian Naas?
Meridian Naas has a climate comfort score of 82/100 (Excellent), milder than 83% of U.S. cities in the PlainClimate database.
When is the growing season in Meridian Naas?
Meridian Naas has approximately 243 frost-free days per year, with the last spring freeze around March 14 and the first fall freeze around November 12.
How much energy does heating and cooling require in Meridian Naas?
Meridian Naas has 2,132 heating degree days and 2,488 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 Meridian Naas climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00003866 near Meridian Naas.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00003866. For informational purposes only.

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.