Washita weather by month
What a typical year looks like in Washita, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Fort Cobb 4nnw Mesonet, 12 km from Washita; records cover 2007–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 7
- First fall freeze
- Nov 1
- Heating degree days
- 3,616
- Cooling degree days
- 1,932
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 103°39° (cooling, 1%).
Month by month
Washita in January
Highs average 50°10° and lows 27°−3°, with — of precipitation in a typical January.
- Record high
- 79°26° (2015)
- Record low
- −6°−21° (2017)
- Heating degree days
- 820
- Cooling degree days
- 0
Washita in February
Highs average 54°12° and lows 31°−1°, with — of precipitation in a typical February.
- Record high
- 89°32° (2017)
- Record low
- −11°−24° (2021)
- Heating degree days
- 631
- Cooling degree days
- 1
Washita in March
Highs average 63°17° and lows 39°4°, with — of precipitation in a typical March.
- Record high
- 98°37° (2026)
- Record low
- 5°−15° (2014)
- Heating degree days
- 440
- Cooling degree days
- 9
Washita in April
Highs average 72°22° and lows 47°8°, with — of precipitation in a typical April.
- Record high
- 96°36° (2011)
- Record low
- 21°−6° (2009)
- Heating degree days
- 207
- Cooling degree days
- 36
Washita in May
Highs average 81°27° and lows 58°14°, with — of precipitation in a typical May.
- Record high
- 100°38° (2011)
- Record low
- 31°−1° (2013)
- Heating degree days
- 53
- Cooling degree days
- 177
Washita in June
Highs average 90°32° and lows 67°20°, with — of precipitation in a typical June.
- Record high
- 108°42° (2011)
- Record low
- 52°11° (2020)
- Heating degree days
- 0
- Cooling degree days
- 403
Washita in July
Highs average 93°34° and lows 71°21°, with — of precipitation in a typical July.
- Record high
- 107°42° (2009)
- Record low
- 55°13° (2019)
- Heating degree days
- 0
- Cooling degree days
- 518
Washita in August
Highs average 93°34° and lows 70°21°, with — of precipitation in a typical August.
- Record high
- 110°43° (2011)
- Record low
- 53°12° (2015)
- Heating degree days
- 0
- Cooling degree days
- 500
Washita in September
Highs average 83°28° and lows 61°16°, with — of precipitation in a typical September.
- Record high
- 103°39° (2023)
- Record low
- 38°3° (2020)
- Heating degree days
- 21
- Cooling degree days
- 224
Washita in OctoberThis month
Highs average 73°23° and lows 49°9°, with — of precipitation in a typical October.
- Record high
- 96°36° (2021)
- Record low
- 19°−7° (2019)
- Heating degree days
- 180
- Cooling degree days
- 60
Washita in November
Highs average 61°16° and lows 38°3°, with — of precipitation in a typical November.
- Record high
- 88°31° (2023)
- Record low
- 13°−11° (2014)
- Heating degree days
- 478
- Cooling degree days
- 4
Washita in December
Highs average 51°10° and lows 29°−2°, with — of precipitation in a typical December.
- Record high
- 84°29° (2025)
- Record low
- 3°−16° (2013)
- Heating degree days
- 786
- Cooling degree days
- 0