Kiefer weather by month
What a typical year looks like in Kiefer, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Tulsa Richard L Jones Jr Airport, 12 km from Kiefer; records cover 1998–2026.
The year at a glance
- Precipitation a year
- 42.1 in1069 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 5
- First fall freeze
- Oct 28
- Heating degree days
- 3,375
- Cooling degree days
- 2,145
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 104°40° (cooling, 1%).
Month by month
Kiefer in January
Highs average 50°10° and lows 28°−2°, with 1.6 in40 mm of precipitation in a typical January.
- Record high
- 79°26° (2015)
- Record low
- −1°−18° (2024)
- Heating degree days
- 809
- Cooling degree days
- 0
Kiefer in February
Highs average 55°13° and lows 32°0°, with 1.8 in46 mm of precipitation in a typical February.
- Record high
- 87°31° (2017)
- Record low
- −13°−25° (2011)
- Heating degree days
- 610
- Cooling degree days
- 2
Kiefer in March
Highs average 64°18° and lows 41°5°, with 3.2 in82 mm of precipitation in a typical March.
- Record high
- 96°36° (2020)
- Record low
- −1°−18° (2002)
- Heating degree days
- 406
- Cooling degree days
- 16
Kiefer in April
Highs average 73°23° and lows 50°10°, with 4.5 in113 mm of precipitation in a typical April.
- Record high
- 97°36° (2006)
- Record low
- 24°−4° (2007)
- Heating degree days
- 168
- Cooling degree days
- 58
Kiefer in May
Highs average 80°27° and lows 60°15°, with 6.1 in154 mm of precipitation in a typical May.
- Record high
- 98°37° (2006)
- Record low
- 34°1° (2011)
- Heating degree days
- 37
- Cooling degree days
- 188
Kiefer in June
Highs average 89°32° and lows 69°20°, with 4.8 in122 mm of precipitation in a typical June.
- Record high
- 106°41° (2011)
- Record low
- 47°8° (1998)
- Heating degree days
- 1
- Cooling degree days
- 416
Kiefer in July
Highs average 94°34° and lows 73°23°, with 3.8 in97 mm of precipitation in a typical July.
- Record high
- 112°44° (2012)
- Record low
- 55°13° (2013)
- Heating degree days
- 0
- Cooling degree days
- 566
Kiefer in August
Highs average 94°34° and lows 71°22°, with 3.6 in92 mm of precipitation in a typical August.
- Record high
- 114°46° (2011)
- Record low
- 53°12° (2015)
- Heating degree days
- 0
- Cooling degree days
- 530
Kiefer in September
Highs average 85°30° and lows 63°17°, with 3.7 in93 mm of precipitation in a typical September.
- Record high
- 108°42° (2000)
- Record low
- 38°3° (2000)
- Heating degree days
- 14
- Cooling degree days
- 287
Kiefer in OctoberThis month
Highs average 74°23° and lows 51°10°, with 3.8 in98 mm of precipitation in a typical October.
- Record high
- 94°34° (2015)
- Record low
- 25°−4° (2000)
- Heating degree days
- 156
- Cooling degree days
- 76
Kiefer in November
Highs average 62°17° and lows 39°4°, with 2.6 in67 mm of precipitation in a typical November.
- Record high
- 89°32° (2012)
- Record low
- 13°−11° (2014)
- Heating degree days
- 437
- Cooling degree days
- 6
Kiefer in December
Highs average 52°11° and lows 31°−1°, with 2.5 in64 mm of precipitation in a typical December.
- Record high
- 87°31° (2025)
- Record low
- −1°−18° (2005)
- Heating degree days
- 737
- Cooling degree days
- 0