Shreveport, LA climate
Shreveport has mild winters and hot summers, with plenty of rain. A typical July afternoon reaches 94°, a January night drops to 37°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Shreveport feels like
Winter
Spring
Summer
Fall
Shreveport weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 58° | 37° | 4.6" | 0.1" | 7 | 0 | 43° – 55° |
| February | 62° | 40° | 4.3" | 0 | 7 | 0 | 43° – 60° |
| March | 69° | 47° | 5.1" | 0 | 8 | 0 | 53° – 66° |
| April | 76° | 54° | 5.0" | 0 | 6 | 0 | 60° – 70° |
| May | 84° | 63° | 4.4" | 0 | 8 | 0 | 70° – 78° |
| June | 90° | 70° | 4.4" | 0 | 7 | 0 | 77° – 85° |
| July | 94° | 73° | 3.5" | 0 | 6 | 0 | 80° – 88° |
| August | 94° | 72° | 3.1" | 0 | 6 | 0 | 78° – 91° |
| September | 89° | 66° | 3.6" | 0 | 5 | 0 | 74° – 83° |
| October | 78° | 54° | 4.7" | 0 | 6 | 0 | 62° – 72° |
| November | 67° | 45° | 4.3" | 0 | 7 | 0 | 51° – 61° |
| December | 59° | 39° | 5.0" | 0 | 7 | 0 | 39° – 55° |
| Year | 77° | 55° | 52.1" | 0.1" | 80 | 0 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Shreveport
Shreveport gets 52 inches of rain and melted snow a year. March is the wettest month and August the driest. Rain or snow falls on about 80 days a year.
About 255 frost-free days a year
In half of years the last 32° night comes by March 9 and the first one by November 18. That leaves about 255 frost-free days for gardens, longer than 91% of U.S. towns.
Heating and cooling a home in Shreveport
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Shreveport, 44% of that work is heating and 56% is cooling.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Shreveport and its neighbors
Shreveport borders 3 towns with climate data. January nights across them vary by 0.5°. Bossier City has the coldest January nights (37°) and Lakeview the hottest July afternoons (94°). Shreveport’s January low is 37° and its July high 94°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Shreveport compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Shreveport averaged 1.0° warmer than the 1900s. The biggest change is in February (+1.4°). The shift is smaller than in 73% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Shreveport’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 43° to 60°. June is the most reliable, staying within 8°.
Common questions about Shreveport’s climate
What is the coldest month in Shreveport?
January, with a typical high of 58° and a low of 37°.
What is the hottest month in Shreveport?
August, with a typical high of 94° and a low of 72°. About 99 days a year reach 90°.
How much snow does Shreveport get?
Almost none. A normal year brings 0.1 inches.
When is the first frost in Shreveport?
In half of years the first 32° night comes by November 18, and the last spring frost by March 9.
What is the rainiest month in Shreveport?
March, with 5.1 inches of rain and melted snow. The year totals 52 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Shreveport itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Shreveport Dwtn, LA (4 mi, snow) and Shreveport, LA (3 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.