Knowles weather by month
What a typical year looks like in Knowles, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Gate, 12 km from Knowles; records cover 1959–2026.
The year at a glance
- Precipitation a year
- 22.6 in575 mm
- Snow a year
- 18 in45 cm
- Last spring freeze
- Apr 12
- First fall freeze
- Oct 26
- Heating degree days
- 4,380
- Cooling degree days
- 1,730
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 6°−14° (heating, 99%) and 105°41° (cooling, 1%).
Month by month
Knowles in January
Highs average 48°9° and lows 22°−6°, with 0.8 in20 mm of precipitation and 3 in8 cm of snow in a typical January.
- Record high
- 85°29° (1986)
- Record low
- −25°−32° (1984)
- Heating degree days
- 938
- Cooling degree days
- 0
Knowles in February
Highs average 51°11° and lows 25°−4°, with 0.72 in18 mm of precipitation and 3 in8 cm of snow in a typical February.
- Record high
- 92°33° (2017)
- Record low
- −15°−26° (2021)
- Heating degree days
- 755
- Cooling degree days
- 0
Knowles in March
Highs average 61°16° and lows 34°1°, with 1.7 in42 mm of precipitation and 4 in11 cm of snow in a typical March.
- Record high
- 104°40° (2026)
- Record low
- −14°−26° (2014)
- Heating degree days
- 546
- Cooling degree days
- 5
Knowles in April
Highs average 70°21° and lows 43°6°, with 2 in51 mm of precipitation and 0.7 in1.8 cm of snow in a typical April.
- Record high
- 102°39° (1989)
- Record low
- 16°−9° (1975)
- Heating degree days
- 292
- Cooling degree days
- 28
Knowles in May
Highs average 79°26° and lows 54°12°, with 2.5 in64 mm of precipitation in a typical May.
- Record high
- 105°41° (1963)
- Record low
- 24°−4° (2013)
- Heating degree days
- 91
- Cooling degree days
- 136
Knowles in June
Highs average 88°31° and lows 64°18°, with 3.5 in89 mm of precipitation in a typical June.
- Record high
- 113°45° (1980)
- Record low
- 41°5° (1964)
- Heating degree days
- 6
- Cooling degree days
- 341
Knowles in July
Highs average 94°34° and lows 69°20°, with 2.6 in65 mm of precipitation in a typical July.
- Record high
- 112°44° (1978)
- Record low
- 50°10° (1990)
- Heating degree days
- 1
- Cooling degree days
- 502
Knowles in August
Highs average 92°33° and lows 67°19°, with 3.1 in77 mm of precipitation in a typical August.
- Record high
- 110°43° (1962)
- Record low
- 48°9° (1988)
- Heating degree days
- 1
- Cooling degree days
- 449
Knowles in September
Highs average 84°29° and lows 58°15°, with 1.5 in38 mm of precipitation in a typical September.
- Record high
- 109°43° (2000)
- Record low
- 31°−1° (1985)
- Heating degree days
- 37
- Cooling degree days
- 223
Knowles in OctoberThis month
Highs average 72°22° and lows 45°7°, with 2.2 in55 mm of precipitation and 0.5 in1.3 cm of snow in a typical October.
- Record high
- 102°39° (2016)
- Record low
- 12°−11° (2019)
- Heating degree days
- 242
- Cooling degree days
- 43
Knowles in November
Highs average 59°15° and lows 33°0°, with 0.94 in24 mm of precipitation and 1.3 in3.3 cm of snow in a typical November.
- Record high
- 92°33° (2016)
- Record low
- 5°−15° (1976)
- Heating degree days
- 571
- Cooling degree days
- 3
Knowles in December
Highs average 48°9° and lows 24°−5°, with 1.3 in32 mm of precipitation and 5 in12 cm of snow in a typical December.
- Record high
- 84°29° (2025)
- Record low
- −13°−25° (2016)
- Heating degree days
- 900
- Cooling degree days
- 0