Shreveport weather by month
What a typical year looks like in Shreveport, Louisiana: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Shreveport Airport, 4 km from Shreveport; records cover 1874–2026.
The year at a glance
- Precipitation a year
- 51.4 in1306 mm
- Snow a year
- 0.9 in2.3 cm
- Last spring freeze
- Mar 4
- First fall freeze
- Nov 17
- Heating degree days
- 2,067
- Cooling degree days
- 2,674
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 24°−4° (heating, 99%) and 102°39° (cooling, 1%).
Month by month
Shreveport in January
Highs average 58°15° and lows 37°3°, with 4.4 in112 mm of precipitation and 0.2 in0.5 cm of snow in a typical January.
- Record high
- 85°29° (1950)
- Record low
- −2°−19° (1930)
- Heating degree days
- 537
- Cooling degree days
- 5
Shreveport in February
Highs average 63°17° and lows 41°5°, with 4.3 in109 mm of precipitation and 0.5 in1.3 cm of snow in a typical February.
- Record high
- 89°32° (1918)
- Record low
- −5°−21° (1899)
- Heating degree days
- 380
- Cooling degree days
- 11
Shreveport in March
Highs average 70°21° and lows 48°9°, with 4.9 in124 mm of precipitation and 0.1 in0.3 cm of snow in a typical March.
- Record high
- 92°33° (1974)
- Record low
- 15°−9° (1943)
- Heating degree days
- 224
- Cooling degree days
- 39
Shreveport in April
Highs average 78°25° and lows 54°12°, with 5.2 in132 mm of precipitation in a typical April.
- Record high
- 96°36° (1887)
- Record low
- 31°−1° (1920)
- Heating degree days
- 78
- Cooling degree days
- 105
Shreveport in May
Highs average 85°29° and lows 64°18°, with 4.5 in113 mm of precipitation in a typical May.
- Record high
- 102°39° (1998)
- Record low
- 39°4° (2013)
- Heating degree days
- 8
- Cooling degree days
- 288
Shreveport in June
Highs average 91°33° and lows 71°21°, with 4.8 in121 mm of precipitation in a typical June.
- Record high
- 105°41° (2022)
- Record low
- 52°11° (1977)
- Heating degree days
- 0
- Cooling degree days
- 475
Shreveport in July
Highs average 94°35° and lows 74°23°, with 3.5 in89 mm of precipitation in a typical July.
- Record high
- 108°42° (2018)
- Record low
- 58°14° (1972)
- Heating degree days
- 0
- Cooling degree days
- 586
Shreveport in August
Highs average 95°35° and lows 73°23°, with 2.9 in74 mm of precipitation in a typical August.
- Record high
- 110°43° (1909)
- Record low
- 53°12° (1992)
- Heating degree days
- 0
- Cooling degree days
- 587
Shreveport in September
Highs average 90°32° and lows 67°19°, with 3.5 in88 mm of precipitation in a typical September.
- Record high
- 109°43° (2000)
- Record low
- 42°6° (1967)
- Heating degree days
- 2
- Cooling degree days
- 401
Shreveport in OctoberThis month
Highs average 79°26° and lows 55°13°, with 4.6 in117 mm of precipitation in a typical October.
- Record high
- 99°37° (1938)
- Record low
- 28°−2° (1993)
- Heating degree days
- 70
- Cooling degree days
- 143
Shreveport in November
Highs average 68°20° and lows 45°7°, with 4 in102 mm of precipitation in a typical November.
- Record high
- 89°32° (2024)
- Record low
- 16°−9° (1976)
- Heating degree days
- 278
- Cooling degree days
- 26
Shreveport in December
Highs average 60°16° and lows 39°4°, with 4.9 in125 mm of precipitation and 0.1 in0.3 cm of snow in a typical December.
- Record high
- 85°29° (2025)
- Record low
- 5°−15° (1989)
- Heating degree days
- 490
- Cooling degree days
- 8