Mangum weather by month
What a typical year looks like in Mangum, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Mangum 5se Mesonet, 9 km from Mangum; records cover 2007–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 10
- First fall freeze
- Oct 29
- Heating degree days
- 3,641
- Cooling degree days
- 2,000
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 10°−12° (heating, 99%) and 107°42° (cooling, 1%).
Month by month
Mangum in January
Highs average 52°11° and lows 24°−5°, with — of precipitation in a typical January.
- Record high
- 83°28° (2015)
- Record low
- −4°−20° (2026)
- Heating degree days
- 840
- Cooling degree days
- 0
Mangum in February
Highs average 56°14° and lows 28°−2°, with — of precipitation in a typical February.
- Record high
- 99°37° (2017)
- Record low
- −11°−24° (2021)
- Heating degree days
- 635
- Cooling degree days
- 1
Mangum in March
Highs average 66°19° and lows 37°3°, with — of precipitation in a typical March.
- Record high
- 101°38° (2026)
- Record low
- 6°−14° (2014)
- Heating degree days
- 426
- Cooling degree days
- 9
Mangum in April
Highs average 74°23° and lows 45°7°, with — of precipitation in a typical April.
- Record high
- 102°39° (2011)
- Record low
- 21°−6° (2009)
- Heating degree days
- 204
- Cooling degree days
- 41
Mangum in May
Highs average 83°28° and lows 56°13°, with — of precipitation in a typical May.
- Record high
- 106°41° (2011)
- Record low
- 30°−1° (2013)
- Heating degree days
- 52
- Cooling degree days
- 186
Mangum in June
Highs average 92°33° and lows 66°19°, with — of precipitation in a typical June.
- Record high
- 111°44° (2011)
- Record low
- 47°8° (2020)
- Heating degree days
- 0
- Cooling degree days
- 405
Mangum in July
Highs average 96°36° and lows 68°20°, with — of precipitation in a typical July.
- Record high
- 115°46° (2022)
- Record low
- 54°12° (2013)
- Heating degree days
- 0
- Cooling degree days
- 532
Mangum in August
Highs average 94°35° and lows 67°20°, with — of precipitation in a typical August.
- Record high
- 113°45° (2012)
- Record low
- 49°9° (2010)
- Heating degree days
- 0
- Cooling degree days
- 490
Mangum in September
Highs average 87°31° and lows 59°15°, with — of precipitation in a typical September.
- Record high
- 109°43° (2023)
- Record low
- 40°4° (2020)
- Heating degree days
- 17
- Cooling degree days
- 264
Mangum in OctoberThis month
Highs average 75°24° and lows 47°8°, with — of precipitation in a typical October.
- Record high
- 100°38° (2020)
- Record low
- 16°−9° (2019)
- Heating degree days
- 182
- Cooling degree days
- 67
Mangum in November
Highs average 63°17° and lows 35°1°, with — of precipitation in a typical November.
- Record high
- 94°34° (2017)
- Record low
- 6°−14° (2019)
- Heating degree days
- 490
- Cooling degree days
- 5
Mangum in December
Highs average 53°12° and lows 26°−3°, with — of precipitation in a typical December.
- Record high
- 89°32° (2025)
- Record low
- 1°−17° (2013)
- Heating degree days
- 795
- Cooling degree days
- 0