Climate Comfort Score
67/100
Good
Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →
30-year climate normals from 1 weather station (1991-2020).
New Orleans Alvin Callender FL, Louisiana has an average annual temperature of 68°F and a climate comfort score of 67/100 (Good). Annual precipitation totals 63.8". Based on NOAA 30-year normals (1991–2020).
Avg Temperature
68°F (20°C)
Avg High
78°F
Avg Low
59°F
Annual Precip
63.8"
Comfort Score
67/100
Good
Climate Comfort Score
67/100
Good
Avg Annual Temperature
68°F
30-year mean (NOAA NCEI)
Annual Precipitation
63.8"
Liquid-equivalent total
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the New Orleans Alvin Callender FL area.
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for New Orleans Alvin Callender FL captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 62°F (17°C) | 43°F (6°C) | 53°F (12°C) | 5.1" | 4.6 | 0.0 |
| February | 66°F (19°C) | 46°F (8°C) | 56°F (13°C) | 3.9" | 2.3 | 0.0 |
| March | 71°F (22°C) | 52°F (11°C) | 62°F (16°C) | 4.6" | 0.7 | 0.0 |
| April | 77°F (25°C) | 58°F (14°C) | 68°F (20°C) | 5.2" | 0.0 | 0.0 |
| May | 84°F (29°C) | 65°F (19°C) | 75°F (24°C) | 5.4" | 0.0 | 2.9 |
| June | 89°F (31°C) | 71°F (22°C) | 80°F (27°C) | 6.9" | 0.0 | 13.2 |
| July | 90°F (32°C) | 73°F (23°C) | 81°F (27°C) | 8.1" | 0.0 | 19.2 |
| August | 90°F (32°C) | 73°F (23°C) | 82°F (28°C) | 6.1" | 0.0 | 19.1 |
| September | 87°F (30°C) | 70°F (21°C) | 79°F (26°C) | 6.8" | 0.0 | 9.4 |
| October | 80°F (27°C) | 60°F (16°C) | 70°F (21°C) | 3.6" | 0.0 | 0.5 |
| November | 71°F (21°C) | 49°F (10°C) | 60°F (16°C) | 3.9" | 0.5 | 0.0 |
| December | 64°F (18°C) | 45°F (7°C) | 55°F (13°C) | 4.5" | 2.7 | 0.0 |
Average monthly rainfall
10.3 days with precipitation
9.5 days with precipitation
9.8 days with precipitation
8.1 days with precipitation
8.1 days with precipitation
13.1 days with precipitation
15.8 days with precipitation
14.3 days with precipitation
10.1 days with precipitation
8.2 days with precipitation
8.2 days with precipitation
9.5 days with precipitation
First Fall Freeze
December 6
50% probability date
Last Spring Freeze
February 18
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
1,425
Higher = more heating needed
Cooling Degree Days
2,615
Higher = more cooling needed
Warmest Month
August
Coldest Month
January
The NOAA 1991–2020 climate normals describe New Orleans Alvin Callender FL, Louisiana as a location with an annual average temperature of 68°F, ranging from a mean daily high of 78°F to a mean daily low of 59°F. August is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USW00012958, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.
Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. New Orleans Alvin Callender FL receives roughly 63.8 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near February 18 and the first fall freeze near December 6. For energy use, 1,425 heating degree days and 2,615 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, New Orleans Alvin Callender FL scores 67/100 (Good), 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 August-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.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00012958. For informational purposes only.
Read our methodology — how this data is sourced, computed, and verified.