Piedmont weather by month
What a typical year looks like in Piedmont, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Oklahoma City Wiley Post Airport, 18 km from Piedmont; records cover 1996–2026.
The year at a glance
- Precipitation a year
- 30.7 in780 mm
- Snow a year
- Rare
- Last spring freeze
- Mar 31
- First fall freeze
- Nov 6
- Heating degree days
- 3,431
- Cooling degree days
- 2,168
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 104°40° (cooling, 1%).
Month by month
Piedmont in January
Highs average 51°10° and lows 28°−2°, with 0.78 in20 mm of precipitation in a typical January.
- Record high
- 80°27° (2023)
- Record low
- −3°−19° (2017)
- Heating degree days
- 801
- Cooling degree days
- 0
Piedmont in February
Highs average 55°13° and lows 31°0°, with 0.98 in25 mm of precipitation in a typical February.
- Record high
- 89°32° (2017)
- Record low
- −13°−25° (2021)
- Heating degree days
- 613
- Cooling degree days
- 2
Piedmont in March
Highs average 64°18° and lows 40°5°, with 2 in52 mm of precipitation in a typical March.
- Record high
- 97°36° (2026)
- Record low
- 6°−14° (2002)
- Heating degree days
- 414
- Cooling degree days
- 14
Piedmont in April
Highs average 72°22° and lows 49°9°, with 3 in76 mm of precipitation in a typical April.
- Record high
- 98°37° (2006)
- Record low
- 23°−5° (2009)
- Heating degree days
- 191
- Cooling degree days
- 51
Piedmont in May
Highs average 80°27° and lows 59°15°, with 4.3 in108 mm of precipitation in a typical May.
- Record high
- 100°38° (2003)
- Record low
- 36°2° (2013)
- Heating degree days
- 40
- Cooling degree days
- 188
Piedmont in June
Highs average 89°32° and lows 68°20°, with 4.8 in123 mm of precipitation in a typical June.
- Record high
- 106°41° (2011)
- Record low
- 47°8° (1998)
- Heating degree days
- 1
- Cooling degree days
- 407
Piedmont in July
Highs average 95°35° and lows 73°23°, with 2.9 in73 mm of precipitation in a typical July.
- Record high
- 112°44° (2018)
- Record low
- 55°13° (2005)
- Heating degree days
- 0
- Cooling degree days
- 586
Piedmont in August
Highs average 94°34° and lows 71°22°, with 3.5 in89 mm of precipitation in a typical August.
- Record high
- 112°44° (2012)
- Record low
- 52°11° (2015)
- Heating degree days
- 0
- Cooling degree days
- 541
Piedmont in September
Highs average 85°30° and lows 63°17°, with 3 in76 mm of precipitation in a typical September.
- Record high
- 107°42° (1998)
- Record low
- 39°4° (2000)
- Heating degree days
- 15
- Cooling degree days
- 293
Piedmont in OctoberThis month
Highs average 74°23° and lows 51°10°, with 2.7 in69 mm of precipitation in a typical October.
- Record high
- 94°34° (2000)
- Record low
- 23°−5° (2000)
- Heating degree days
- 161
- Cooling degree days
- 79
Piedmont in November
Highs average 62°17° and lows 39°4°, with 1.5 in37 mm of precipitation in a typical November.
- Record high
- 86°30° (2023)
- Record low
- 14°−10° (2019)
- Heating degree days
- 446
- Cooling degree days
- 7
Piedmont in December
Highs average 51°11° and lows 30°−1°, with 1.3 in32 mm of precipitation in a typical December.
- Record high
- 85°29° (2025)
- Record low
- 3°−16° (2005)
- Heating degree days
- 749
- Cooling degree days
- 0