Norman weather by month
What a typical year looks like in Norman, Arkansas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Mount Ida, 13 km from Norman; records cover 1883–2026.
The year at a glance
- Precipitation a year
- 55.8 in1416 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 8
- First fall freeze
- Oct 27
- Heating degree days
- 3,084
- Cooling degree days
- 1,929
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 13°−11° (heating, 99%) and 100°38° (cooling, 1%).
Month by month
Norman in January
Highs average 53°12° and lows 31°−1°, with 3.8 in97 mm of precipitation in a typical January.
- Record high
- 87°31° (1943)
- Record low
- −15°−26° (1930)
- Heating degree days
- 719
- Cooling degree days
- 1
Norman in February
Highs average 57°14° and lows 34°1°, with 4 in103 mm of precipitation in a typical February.
- Record high
- 86°30° (1986)
- Record low
- −21°−29° (1951)
- Heating degree days
- 550
- Cooling degree days
- 3
Norman in March
Highs average 65°19° and lows 41°5°, with 5 in127 mm of precipitation in a typical March.
- Record high
- 91°33° (1929)
- Record low
- 4°−16° (1943)
- Heating degree days
- 378
- Cooling degree days
- 15
Norman in April
Highs average 74°23° and lows 49°10°, with 6.2 in157 mm of precipitation in a typical April.
- Record high
- 93°34° (1925)
- Record low
- 20°−7° (1987)
- Heating degree days
- 157
- Cooling degree days
- 50
Norman in May
Highs average 81°27° and lows 58°15°, with 5.4 in138 mm of precipitation in a typical May.
- Record high
- 97°36° (1934)
- Record low
- 30°−1° (1992)
- Heating degree days
- 34
- Cooling degree days
- 171
Norman in June
Highs average 88°31° and lows 66°19°, with 4.8 in121 mm of precipitation in a typical June.
- Record high
- 108°42° (1936)
- Record low
- 41°5° (1931)
- Heating degree days
- 0
- Cooling degree days
- 368
Norman in July
Highs average 93°34° and lows 69°21°, with 4.2 in107 mm of precipitation in a typical July.
- Record high
- 110°43° (1930)
- Record low
- 47°8° (1924)
- Heating degree days
- 0
- Cooling degree days
- 498
Norman in August
Highs average 93°34° and lows 68°20°, with 3.7 in93 mm of precipitation in a typical August.
- Record high
- 116°47° (1936)
- Record low
- 43°6° (1986)
- Heating degree days
- 0
- Cooling degree days
- 479
Norman in September
Highs average 86°30° and lows 61°16°, with 4.1 in105 mm of precipitation in a typical September.
- Record high
- 107°42° (1925)
- Record low
- 31°−1° (1942)
- Heating degree days
- 13
- Cooling degree days
- 265
Norman in OctoberThis month
Highs average 75°24° and lows 49°10°, with 4.4 in113 mm of precipitation in a typical October.
- Record high
- 100°38° (1953)
- Record low
- 20°−7° (1917)
- Heating degree days
- 156
- Cooling degree days
- 69
Norman in November
Highs average 64°18° and lows 40°4°, with 5.3 in133 mm of precipitation in a typical November.
- Record high
- 89°32° (1930)
- Record low
- 6°−14° (1976)
- Heating degree days
- 412
- Cooling degree days
- 8
Norman in December
Highs average 55°13° and lows 32°0°, with 4.8 in122 mm of precipitation in a typical December.
- Record high
- 83°28° (1939)
- Record low
- −6°−21° (1989)
- Heating degree days
- 665
- Cooling degree days
- 2