Denning weather by month
What a typical year looks like in Denning, Arkansas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Subiaco, 17 km from Denning; records cover 1897–2026.
The year at a glance
- Precipitation a year
- 49.3 in1252 mm
- Snow a year
- 2.2 in5.6 cm
- Last spring freeze
- Mar 26
- First fall freeze
- Nov 6
- Heating degree days
- 3,446
- Cooling degree days
- 1,914
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 15°−9° (heating, 99%) and 101°38° (cooling, 1%).
Month by month
Denning in January
Highs average 49°9° and lows 29°−2°, with 3.5 in89 mm of precipitation and 0.4 in1 cm of snow in a typical January.
- Record high
- 83°28° (1909)
- Record low
- −16°−27° (1918)
- Heating degree days
- 817
- Cooling degree days
- 1
Denning in February
Highs average 54°12° and lows 32°0°, with 2.9 in74 mm of precipitation and 1 in2.5 cm of snow in a typical February.
- Record high
- 88°31° (1962)
- Record low
- −17°−27° (1899)
- Heating degree days
- 617
- Cooling degree days
- 1
Denning in March
Highs average 63°17° and lows 40°4°, with 4.4 in112 mm of precipitation and 0.6 in1.5 cm of snow in a typical March.
- Record high
- 95°35° (1929)
- Record low
- 7°−14° (1943)
- Heating degree days
- 428
- Cooling degree days
- 9
Denning in April
Highs average 72°22° and lows 48°9°, with 4.8 in122 mm of precipitation in a typical April.
- Record high
- 96°36° (1900)
- Record low
- 24°−4° (1920)
- Heating degree days
- 181
- Cooling degree days
- 43
Denning in May
Highs average 80°27° and lows 59°15°, with 5.1 in129 mm of precipitation in a typical May.
- Record high
- 103°39° (1934)
- Record low
- 30°−1° (1903)
- Heating degree days
- 39
- Cooling degree days
- 172
Denning in June
Highs average 88°31° and lows 67°19°, with 4 in101 mm of precipitation in a typical June.
- Record high
- 110°43° (1936)
- Record low
- 45°7° (1983)
- Heating degree days
- 1
- Cooling degree days
- 371
Denning in July
Highs average 92°34° and lows 71°21°, with 3.8 in96 mm of precipitation in a typical July.
- Record high
- 115°46° (1930)
- Record low
- 50°10° (1906)
- Heating degree days
- 0
- Cooling degree days
- 510
Denning in August
Highs average 92°33° and lows 69°21°, with 4.1 in103 mm of precipitation in a typical August.
- Record high
- 117°47° (1936)
- Record low
- 47°8° (1986)
- Heating degree days
- 0
- Cooling degree days
- 476
Denning in September
Highs average 85°29° and lows 62°16°, with 3.9 in100 mm of precipitation in a typical September.
- Record high
- 109°43° (1939)
- Record low
- 34°1° (1942)
- Heating degree days
- 15
- Cooling degree days
- 258
Denning in OctoberThis month
Highs average 74°23° and lows 50°10°, with 4 in101 mm of precipitation in a typical October.
- Record high
- 100°38° (1953)
- Record low
- 21°−6° (1917)
- Heating degree days
- 159
- Cooling degree days
- 66
Denning in November
Highs average 61°16° and lows 39°4°, with 4.9 in124 mm of precipitation in a typical November.
- Record high
- 88°31° (1927)
- Record low
- 13°−11° (1950)
- Heating degree days
- 455
- Cooling degree days
- 6
Denning in December
Highs average 51°11° and lows 32°0°, with 4.1 in103 mm of precipitation and 0.2 in0.5 cm of snow in a typical December.
- Record high
- 81°27° (1951)
- Record low
- −4°−20° (1983)
- Heating degree days
- 734
- Cooling degree days
- 1