Greenbrier weather by month
What a typical year looks like in Greenbrier, Arkansas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at CONWAY, 17 km from Greenbrier; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 51.2 in1300 mm
- Snow a year
- 2.3 in5.8 cm
- Last spring freeze
- Mar 26
- First fall freeze
- Nov 4
- Heating degree days
- 3,569
- Cooling degree days
- 1,795
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 16°−9° (heating, 99%) and 101°38° (cooling, 1%).
Month by month
Greenbrier in January
Highs average 49°9° and lows 27°−3°, with 3.8 in97 mm of precipitation and 0.5 in1.3 cm of snow in a typical January.
- Record high
- 83°28° (1950)
- Record low
- −13°−25° (1918)
- Heating degree days
- 836
- Cooling degree days
- 0
Greenbrier in February
Highs average 54°12° and lows 30°−1°, with 4.2 in106 mm of precipitation and 1.3 in3.3 cm of snow in a typical February.
- Record high
- 86°30° (1935)
- Record low
- −15°−26° (1899)
- Heating degree days
- 637
- Cooling degree days
- 0
Greenbrier in March
Highs average 63°17° and lows 39°4°, with 5.3 in133 mm of precipitation and 0.4 in1 cm of snow in a typical March.
- Record high
- 94°34° (1929)
- Record low
- 9°−13° (1943)
- Heating degree days
- 441
- Cooling degree days
- 7
Greenbrier in April
Highs average 72°22° and lows 47°9°, with 5.4 in138 mm of precipitation in a typical April.
- Record high
- 96°36° (1899)
- Record low
- 25°−4° (1989)
- Heating degree days
- 194
- Cooling degree days
- 35
Greenbrier in May
Highs average 79°26° and lows 58°14°, with 5.6 in141 mm of precipitation in a typical May.
- Record high
- 101°38° (1934)
- Record low
- 33°1° (1903)
- Heating degree days
- 44
- Cooling degree days
- 151
Greenbrier in June
Highs average 87°31° and lows 66°19°, with 3.6 in92 mm of precipitation in a typical June.
- Record high
- 109°43° (1936)
- Record low
- 41°5° (1930)
- Heating degree days
- 1
- Cooling degree days
- 352
Greenbrier in July
Highs average 92°33° and lows 70°21°, with 3.4 in86 mm of precipitation in a typical July.
- Record high
- 115°46° (1954)
- Record low
- 51°11° (1972)
- Heating degree days
- 0
- Cooling degree days
- 485
Greenbrier in August
Highs average 91°33° and lows 68°20°, with 3.5 in88 mm of precipitation in a typical August.
- Record high
- 115°46° (1936)
- Record low
- 49°9° (1986)
- Heating degree days
- 0
- Cooling degree days
- 462
Greenbrier in September
Highs average 85°29° and lows 61°16°, with 3.1 in79 mm of precipitation in a typical September.
- Record high
- 110°43° (1939)
- Record low
- 34°1° (1942)
- Heating degree days
- 17
- Cooling degree days
- 245
Greenbrier in OctoberThis month
Highs average 74°23° and lows 48°9°, with 4 in102 mm of precipitation in a typical October.
- Record high
- 101°38° (1899)
- Record low
- 22°−6° (1917)
- Heating degree days
- 175
- Cooling degree days
- 54
Greenbrier in November
Highs average 61°16° and lows 38°3°, with 4.6 in116 mm of precipitation in a typical November.
- Record high
- 88°31° (1934)
- Record low
- 5°−15° (2002)
- Heating degree days
- 474
- Cooling degree days
- 4
Greenbrier in December
Highs average 52°11° and lows 30°−1°, with 4.7 in120 mm of precipitation and 0.1 in0.3 cm of snow in a typical December.
- Record high
- 81°27° (1939)
- Record low
- −6°−21° (1917)
- Heating degree days
- 750
- Cooling degree days
- 0