Gray weather by month
What a typical year looks like in Gray, Louisiana: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at THIBODAUX 4 SE, 9 km from Gray; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 71.1 in1807 mm
- Snow a year
- Rare
- Last spring freeze
- Feb 7
- First fall freeze
- Dec 1
- Heating degree days
- 1,213
- Cooling degree days
- 3,102
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 29°−2° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Gray in January
Highs average 64°18° and lows 45°7°, with 5.8 in146 mm of precipitation in a typical January.
- Record high
- 87°31° (1907)
- Record low
- 10°−12° (2025)
- Heating degree days
- 355
- Cooling degree days
- 19
Gray in February
Highs average 68°20° and lows 49°9°, with 4.4 in111 mm of precipitation in a typical February.
- Record high
- 88°31° (1933)
- Record low
- 6°−14° (1899)
- Heating degree days
- 225
- Cooling degree days
- 35
Gray in March
Highs average 74°23° and lows 54°12°, with 4.9 in123 mm of precipitation in a typical March.
- Record high
- 93°34° (1928)
- Record low
- 23°−5° (1980)
- Heating degree days
- 122
- Cooling degree days
- 86
Gray in April
Highs average 79°26° and lows 60°15°, with 4.9 in125 mm of precipitation in a typical April.
- Record high
- 94°34° (1908)
- Record low
- 30°−1° (1915)
- Heating degree days
- 33
- Cooling degree days
- 170
Gray in May
Highs average 86°30° and lows 67°20°, with 5.9 in150 mm of precipitation in a typical May.
- Record high
- 99°37° (1899)
- Record low
- 34°1° (1921)
- Heating degree days
- 2
- Cooling degree days
- 363
Gray in June
Highs average 91°33° and lows 73°23°, with 8.7 in220 mm of precipitation in a typical June.
- Record high
- 102°39° (1897)
- Record low
- 50°10° (1903)
- Heating degree days
- 0
- Cooling degree days
- 505
Gray in July
Highs average 92°33° and lows 75°24°, with 8.4 in214 mm of precipitation in a typical July.
- Record high
- 104°40° (1918)
- Record low
- 59°15° (1924)
- Heating degree days
- 0
- Cooling degree days
- 577
Gray in August
Highs average 92°33° and lows 75°24°, with 8.5 in215 mm of precipitation in a typical August.
- Record high
- 105°41° (1909)
- Record low
- 57°14° (1927)
- Heating degree days
- 0
- Cooling degree days
- 574
Gray in September
Highs average 89°32° and lows 71°22°, with 6 in151 mm of precipitation in a typical September.
- Record high
- 100°38° (1900)
- Record low
- 37°3° (1896)
- Heating degree days
- 0
- Cooling degree days
- 449
Gray in OctoberThis month
Highs average 82°28° and lows 61°16°, with 4.7 in120 mm of precipitation in a typical October.
- Record high
- 99°37° (1900)
- Record low
- 27°−3° (1917)
- Heating degree days
- 27
- Cooling degree days
- 224
Gray in November
Highs average 73°23° and lows 52°11°, with 3.8 in97 mm of precipitation in a typical November.
- Record high
- 92°33° (1936)
- Record low
- 20°−7° (1940)
- Heating degree days
- 151
- Cooling degree days
- 69
Gray in December
Highs average 66°19° and lows 47°8°, with 5.3 in133 mm of precipitation in a typical December.
- Record high
- 90°32° (1913)
- Record low
- 9°−13° (1989)
- Heating degree days
- 298
- Cooling degree days
- 31