Alva weather by month
What a typical year looks like in Alva, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Alva 7ssw Mesonet, 10 km from Alva; records cover 2007–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 12
- First fall freeze
- Oct 25
- Heating degree days
- 4,161
- Cooling degree days
- 1,935
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 5°−15° (heating, 99%) and 107°42° (cooling, 1%).
Month by month
Alva in January
Highs average 48°9° and lows 24°−5°, with — of precipitation in a typical January.
- Record high
- 84°29° (2015)
- Record low
- −9°−23° (2014)
- Heating degree days
- 900
- Cooling degree days
- 0
Alva in February
Highs average 52°11° and lows 26°−3°, with — of precipitation in a typical February.
- Record high
- 88°31° (2017)
- Record low
- −15°−26° (2011)
- Heating degree days
- 721
- Cooling degree days
- 1
Alva in March
Highs average 62°17° and lows 35°2°, with — of precipitation in a typical March.
- Record high
- 98°37° (2026)
- Record low
- −6°−21° (2014)
- Heating degree days
- 518
- Cooling degree days
- 7
Alva in April
Highs average 70°21° and lows 44°7°, with — of precipitation in a typical April.
- Record high
- 101°38° (2018)
- Record low
- 20°−7° (2018)
- Heating degree days
- 266
- Cooling degree days
- 30
Alva in May
Highs average 80°27° and lows 56°13°, with — of precipitation in a typical May.
- Record high
- 104°40° (2011)
- Record low
- 30°−1° (2013)
- Heating degree days
- 76
- Cooling degree days
- 167
Alva in June
Highs average 90°32° and lows 66°19°, with — of precipitation in a typical June.
- Record high
- 111°44° (2012)
- Record low
- 48°9° (2013)
- Heating degree days
- 1
- Cooling degree days
- 386
Alva in July
Highs average 95°35° and lows 70°21°, with — of precipitation in a typical July.
- Record high
- 114°46° (2011)
- Record low
- 53°12° (2013)
- Heating degree days
- 1
- Cooling degree days
- 546
Alva in August
Highs average 93°34° and lows 69°20°, with — of precipitation in a typical August.
- Record high
- 112°44° (2011)
- Record low
- 50°10° (2010)
- Heating degree days
- 0
- Cooling degree days
- 491
Alva in September
Highs average 85°30° and lows 60°15°, with — of precipitation in a typical September.
- Record high
- 108°42° (2012)
- Record low
- 41°5° (2020)
- Heating degree days
- 24
- Cooling degree days
- 249
Alva in OctoberThis month
Highs average 73°23° and lows 46°8°, with — of precipitation in a typical October.
- Record high
- 100°38° (2021)
- Record low
- 16°−9° (2019)
- Heating degree days
- 226
- Cooling degree days
- 55
Alva in November
Highs average 60°16° and lows 33°1°, with — of precipitation in a typical November.
- Record high
- 87°31° (2012)
- Record low
- 8°−13° (2019)
- Heating degree days
- 556
- Cooling degree days
- 3
Alva in December
Highs average 49°9° and lows 25°−4°, with — of precipitation in a typical December.
- Record high
- 83°28° (2021)
- Record low
- −10°−23° (2016)
- Heating degree days
- 872
- Cooling degree days
- 0