Hickory weather by month
What a typical year looks like in Hickory, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Sulphur 4nne Mesonet, 9 km from Hickory; records cover 2007–2026.
The year at a glance
- Precipitation a year
- 40.7 in1033 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 7
- First fall freeze
- Nov 1
- Heating degree days
- 3,293
- Cooling degree days
- 1,983
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 12°−11° (heating, 99%) and 104°40° (cooling, 1%).
Month by month
Hickory in January
Highs average 52°11° and lows 28°−2°, with 1.8 in47 mm of precipitation in a typical January.
- Record high
- 79°26° (2009)
- Record low
- −7°−22° (2017)
- Heating degree days
- 773
- Cooling degree days
- 0
Hickory in February
Highs average 56°13° and lows 33°0°, with 2.2 in56 mm of precipitation in a typical February.
- Record high
- 89°32° (2024)
- Record low
- −14°−26° (2021)
- Heating degree days
- 581
- Cooling degree days
- 3
Hickory in March
Highs average 65°18° and lows 41°5°, with 3.2 in81 mm of precipitation in a typical March.
- Record high
- 95°35° (2026)
- Record low
- 6°−14° (2014)
- Heating degree days
- 390
- Cooling degree days
- 14
Hickory in April
Highs average 72°22° and lows 49°9°, with 3.7 in94 mm of precipitation in a typical April.
- Record high
- 91°33° (2020)
- Record low
- 19°−7° (2009)
- Heating degree days
- 182
- Cooling degree days
- 42
Hickory in May
Highs average 79°26° and lows 59°15°, with 5.7 in145 mm of precipitation in a typical May.
- Record high
- 94°34° (2008)
- Record low
- 29°−2° (2013)
- Heating degree days
- 47
- Cooling degree days
- 160
Hickory in June
Highs average 87°31° and lows 67°20°, with 4.6 in117 mm of precipitation in a typical June.
- Record high
- 104°40° (2012)
- Record low
- 51°11° (2012)
- Heating degree days
- 0
- Cooling degree days
- 369
Hickory in July
Highs average 92°33° and lows 71°22°, with 3.2 in82 mm of precipitation in a typical July.
- Record high
- 110°43° (2022)
- Record low
- 54°12° (2013)
- Heating degree days
- 0
- Cooling degree days
- 516
Hickory in August
Highs average 93°34° and lows 70°21°, with 2.6 in67 mm of precipitation in a typical August.
- Record high
- 110°43° (2011)
- Record low
- 50°10° (2015)
- Heating degree days
- 0
- Cooling degree days
- 517
Hickory in September
Highs average 85°30° and lows 62°17°, with 4.3 in109 mm of precipitation in a typical September.
- Record high
- 107°42° (2011)
- Record low
- 38°3° (2020)
- Heating degree days
- 15
- Cooling degree days
- 279
Hickory in OctoberThis month
Highs average 74°23° and lows 50°10°, with 4.1 in104 mm of precipitation in a typical October.
- Record high
- 94°34° (2024)
- Record low
- 22°−6° (2023)
- Heating degree days
- 168
- Cooling degree days
- 74
Hickory in November
Highs average 63°17° and lows 39°4°, with 2.6 in66 mm of precipitation in a typical November.
- Record high
- 89°32° (2025)
- Record low
- 11°−12° (2014)
- Heating degree days
- 424
- Cooling degree days
- 8
Hickory in December
Highs average 54°12° and lows 31°−1°, with 2.6 in67 mm of precipitation in a typical December.
- Record high
- 83°28° (2025)
- Record low
- 5°−15° (2022)
- Heating degree days
- 713
- Cooling degree days
- 1