Custer City weather by month
What a typical year looks like in Custer City, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Weatherford 4wsw Mesonet, 20 km from Custer City; records cover 2007–2026.
The year at a glance
- Precipitation a year
- 30.2 in767 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 7
- First fall freeze
- Nov 1
- Heating degree days
- 3,779
- Cooling degree days
- 2,006
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 105°41° (cooling, 1%).
Month by month
Custer City in January
Highs average 49°9° and lows 27°−3°, with 0.83 in21 mm of precipitation in a typical January.
- Record high
- 76°24° (2015)
- Record low
- −1°−18° (2017)
- Heating degree days
- 842
- Cooling degree days
- 0
Custer City in February
Highs average 53°11° and lows 30°−1°, with 1.3 in32 mm of precipitation in a typical February.
- Record high
- 90°32° (2017)
- Record low
- −9°−23° (2021)
- Heating degree days
- 661
- Cooling degree days
- 1
Custer City in March
Highs average 62°16° and lows 39°4°, with 2.1 in54 mm of precipitation in a typical March.
- Record high
- 97°36° (2026)
- Record low
- 2°−17° (2014)
- Heating degree days
- 470
- Cooling degree days
- 7
Custer City in April
Highs average 70°21° and lows 47°8°, with 3 in75 mm of precipitation in a typical April.
- Record high
- 97°36° (2011)
- Record low
- 20°−7° (2018)
- Heating degree days
- 229
- Cooling degree days
- 33
Custer City in May
Highs average 80°27° and lows 57°14°, with 4.3 in110 mm of precipitation in a typical May.
- Record high
- 104°40° (2022)
- Record low
- 30°−1° (2013)
- Heating degree days
- 61
- Cooling degree days
- 171
Custer City in June
Highs average 90°32° and lows 66°19°, with 3.9 in100 mm of precipitation in a typical June.
- Record high
- 108°42° (2011)
- Record low
- 47°8° (2020)
- Heating degree days
- 0
- Cooling degree days
- 393
Custer City in July
Highs average 95°35° and lows 71°21°, with 2.5 in64 mm of precipitation in a typical July.
- Record high
- 111°44° (2011)
- Record low
- 59°15° (2013)
- Heating degree days
- 0
- Cooling degree days
- 549
Custer City in August
Highs average 93°34° and lows 70°21°, with 3.4 in86 mm of precipitation in a typical August.
- Record high
- 112°44° (2012)
- Record low
- 56°13° (2015)
- Heating degree days
- 0
- Cooling degree days
- 517
Custer City in September
Highs average 85°29° and lows 62°17°, with 3 in76 mm of precipitation in a typical September.
- Record high
- 105°41° (2012)
- Record low
- 41°5° (2020)
- Heating degree days
- 18
- Cooling degree days
- 264
Custer City in OctoberThis month
Highs average 73°23° and lows 50°10°, with 2.9 in73 mm of precipitation in a typical October.
- Record high
- 96°36° (2021)
- Record low
- 17°−8° (2019)
- Heating degree days
- 188
- Cooling degree days
- 68
Custer City in November
Highs average 59°15° and lows 38°3°, with 1.5 in38 mm of precipitation in a typical November.
- Record high
- 85°29° (2012)
- Record low
- 12°−11° (2019)
- Heating degree days
- 501
- Cooling degree days
- 3
Custer City in December
Highs average 49°10° and lows 28°−2°, with 1.5 in37 mm of precipitation in a typical December.
- Record high
- 82°28° (2025)
- Record low
- 0°−18° (2016)
- Heating degree days
- 809
- Cooling degree days
- 0